diff options
253 files changed, 60563 insertions, 0 deletions
diff --git a/axTLS/axTLS.vcproj b/axTLS/axTLS.vcproj new file mode 100644 index 0000000..4926fa8 --- /dev/null +++ b/axTLS/axTLS.vcproj @@ -0,0 +1,291 @@ +<?xml version="1.0" encoding="windows-1250"?> +<VisualStudioProject + ProjectType="Visual C++" + Version="9,00" + Name="axTLS" + ProjectGUID="{3A871221-4317-4839-80D9-C2F03DED1AF8}" + RootNamespace="axTLS" + Keyword="Win32Proj" + TargetFrameworkVersion="131072" + > + <Platforms> + <Platform + Name="Win32" + /> + </Platforms> + <ToolFiles> + </ToolFiles> + <Configurations> + <Configuration + Name="Debug|Win32" + OutputDirectory="$(SolutionDir)build\temp\lib\" + IntermediateDirectory="$(SolutionDir)build\temp\obj\$(ProjectName)\$(ConfigurationName)" + ConfigurationType="4" + CharacterSet="0" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="0" + AdditionalIncludeDirectories=""$(ProjectDir)src\crypto\";"$(ProjectDir)src\ssl\";"$(ProjectDir)configured\"" + PreprocessorDefinitions="WIN32;_DEBUG;_LIB;HAVE_CONFIG_H;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS" + MinimalRebuild="false" + ExceptionHandling="0" + BasicRuntimeChecks="3" + RuntimeLibrary="1" + UsePrecompiledHeader="0" + ProgramDataBaseFileName="$(IntDir)\vc90.pdb" + WarningLevel="3" + DebugInformationFormat="1" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLibrarianTool" + OutputFile="$(OutDir)\$(ProjectName)-mt-debug.lib" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCPostBuildEventTool" + CommandLine="xcopy "$(ProjectDir)src\ssl\ssl.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\ssl\tls1.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\ssl\version.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\ssl\crypto_misc.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\crypto\crypto.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\crypto\bigint.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\crypto\bigint_impl.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)configured\config.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D


" + /> + </Configuration> + <Configuration + Name="Release|Win32" + OutputDirectory="$(SolutionDir)build\temp\lib\" + IntermediateDirectory="$(SolutionDir)build\temp\obj\$(ProjectName)\$(ConfigurationName)" + ConfigurationType="4" + CharacterSet="0" + WholeProgramOptimization="1" + > + <Tool + Name="VCPreBuildEventTool" + /> + <Tool + Name="VCCustomBuildTool" + /> + <Tool + Name="VCXMLDataGeneratorTool" + /> + <Tool + Name="VCWebServiceProxyGeneratorTool" + /> + <Tool + Name="VCMIDLTool" + /> + <Tool + Name="VCCLCompilerTool" + Optimization="2" + EnableIntrinsicFunctions="true" + AdditionalIncludeDirectories=""$(ProjectDir)src\crypto\";"$(ProjectDir)src\ssl\";"$(ProjectDir)configured\"" + PreprocessorDefinitions="WIN32;NDEBUG;_LIB;HAVE_CONFIG_H;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS" + ExceptionHandling="0" + RuntimeLibrary="0" + EnableFunctionLevelLinking="true" + UsePrecompiledHeader="0" + ProgramDataBaseFileName="$(IntDir)\vc90.pdb" + WarningLevel="3" + DebugInformationFormat="0" + /> + <Tool + Name="VCManagedResourceCompilerTool" + /> + <Tool + Name="VCResourceCompilerTool" + /> + <Tool + Name="VCPreLinkEventTool" + /> + <Tool + Name="VCLibrarianTool" + OutputFile="$(OutDir)\$(ProjectName)-mt.lib" + /> + <Tool + Name="VCALinkTool" + /> + <Tool + Name="VCXDCMakeTool" + /> + <Tool + Name="VCBscMakeTool" + /> + <Tool + Name="VCFxCopTool" + /> + <Tool + Name="VCPostBuildEventTool" + CommandLine="xcopy "$(ProjectDir)src\ssl\ssl.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\ssl\tls1.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\ssl\version.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\ssl\crypto_misc.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\crypto\crypto.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\crypto\bigint.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)src\crypto\bigint_impl.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D
xcopy "$(ProjectDir)configured\config.h" "$(SolutionDir)build\temp\include\axTLS\" /I /Y /D


" + /> + </Configuration> + </Configurations> + <References> + </References> + <Files> + <Filter + Name="ssl" + > + <File + RelativePath=".\src\ssl\asn1.c" + > + </File> + <File + RelativePath=".\src\ssl\cert.h" + > + </File> + <File + RelativePath=".\src\ssl\crypto_misc.h" + > + </File> + <File + RelativePath=".\src\ssl\gen_cert.c" + > + </File> + <File + RelativePath=".\src\ssl\loader.c" + > + </File> + <File + RelativePath=".\src\ssl\openssl.c" + > + </File> + <File + RelativePath=".\src\ssl\os_port.c" + > + </File> + <File + RelativePath=".\src\ssl\os_port.h" + > + </File> + <File + RelativePath=".\src\ssl\p12.c" + > + </File> + <File + RelativePath=".\src\ssl\private_key.h" + > + </File> + <File + RelativePath=".\src\ssl\ssl.h" + > + </File> + <File + RelativePath=".\src\ssl\tls1.c" + > + </File> + <File + RelativePath=".\src\ssl\tls1.h" + > + </File> + <File + RelativePath=".\src\ssl\tls1_clnt.c" + > + </File> + <File + RelativePath=".\src\ssl\tls1_svr.c" + > + </File> + <File + RelativePath=".\src\ssl\version.h" + > + </File> + <File + RelativePath=".\src\ssl\x509.c" + > + </File> + </Filter> + <Filter + Name="crypto" + > + <File + RelativePath=".\src\crypto\aes.c" + > + </File> + <File + RelativePath=".\src\crypto\bigint.c" + > + </File> + <File + RelativePath=".\src\crypto\bigint.h" + > + </File> + <File + RelativePath=".\src\crypto\bigint_impl.h" + > + </File> + <File + RelativePath=".\src\crypto\crypto.h" + > + </File> + <File + RelativePath=".\src\crypto\crypto_misc.c" + > + </File> + <File + RelativePath=".\src\crypto\hmac.c" + > + </File> + <File + RelativePath=".\src\crypto\md2.c" + > + </File> + <File + RelativePath=".\src\crypto\md5.c" + > + </File> + <File + RelativePath=".\src\crypto\rc4.c" + > + </File> + <File + RelativePath=".\src\crypto\rsa.c" + > + </File> + <File + RelativePath=".\src\crypto\sha1.c" + > + </File> + </Filter> + <Filter + Name="configured" + > + <File + RelativePath=".\configured\config.h" + > + </File> + </Filter> + </Files> + <Globals> + </Globals> +</VisualStudioProject> diff --git a/axTLS/configured/config.h b/axTLS/configured/config.h new file mode 100644 index 0000000..a64d3cd --- /dev/null +++ b/axTLS/configured/config.h @@ -0,0 +1,126 @@ +/* + * Automatically generated header file: don't edit + */ + +#define HAVE_DOT_CONFIG 1 +#undef CONFIG_PLATFORM_LINUX +#undef CONFIG_PLATFORM_CYGWIN +#define CONFIG_PLATFORM_WIN32 1 + +/* + * General Configuration + */ +#define PREFIX "" +#undef CONFIG_DEBUG +#undef CONFIG_STRIP_UNWANTED_SECTIONS + +/* + * Microsoft Compiler Options + */ +/* +#undef CONFIG_VISUAL_STUDIO_7_0 +#undef CONFIG_VISUAL_STUDIO_8_0 +#define CONFIG_VISUAL_STUDIO_9_0 1 +#define CONFIG_VISUAL_STUDIO_7_0_BASE "" +#define CONFIG_VISUAL_STUDIO_8_0_BASE "" +#define CONFIG_VISUAL_STUDIO_9_0_BASE "c:\\Program Files\\Microsoft Visual Studio 9.0" +#define CONFIG_EXTRA_CFLAGS_OPTIONS "" +#define CONFIG_EXTRA_LDFLAGS_OPTIONS "" +*/ + +/* + * SSL Library + */ +#undef CONFIG_SSL_SERVER_ONLY +#undef CONFIG_SSL_CERT_VERIFICATION +#define CONFIG_SSL_ENABLE_CLIENT +#define CONFIG_SSL_FULL_MODE 1 +#undef CONFIG_SSL_SKELETON_MODE +#undef CONFIG_SSL_PROT_LOW +#define CONFIG_SSL_PROT_MEDIUM 1 +#undef CONFIG_SSL_PROT_HIGH +#define CONFIG_SSL_USE_DEFAULT_KEY 1 +#define CONFIG_SSL_PRIVATE_KEY_LOCATION "" +#define CONFIG_SSL_PRIVATE_KEY_PASSWORD "" +#define CONFIG_SSL_X509_CERT_LOCATION "" +#undef CONFIG_SSL_GENERATE_X509_CERT +#define CONFIG_SSL_X509_COMMON_NAME "" +#define CONFIG_SSL_X509_ORGANIZATION_NAME "" +#define CONFIG_SSL_X509_ORGANIZATION_UNIT_NAME "" +#define CONFIG_SSL_ENABLE_V23_HANDSHAKE 1 +#define CONFIG_SSL_HAS_PEM 1 +#define CONFIG_SSL_USE_PKCS12 1 +#define CONFIG_SSL_EXPIRY_TIME 24 +#define CONFIG_X509_MAX_CA_CERTS 150 +#define CONFIG_SSL_MAX_CERTS 3 +#undef CONFIG_SSL_CTX_MUTEXING +#undef CONFIG_USE_DEV_URANDOM +//#define CONFIG_WIN32_USE_CRYPTO_LIB 1 +#undef CONFIG_WIN32_USE_CRYPTO_LIB +#undef CONFIG_OPENSSL_COMPATIBLE +#undef CONFIG_PERFORMANCE_TESTING +#undef CONFIG_SSL_TEST +#undef CONFIG_AXTLSWRAP +#undef CONFIG_AXHTTPD +#undef CONFIG_HTTP_STATIC_BUILD +#define CONFIG_HTTP_PORT +#define CONFIG_HTTP_HTTPS_PORT +#define CONFIG_HTTP_SESSION_CACHE_SIZE +#define CONFIG_HTTP_WEBROOT "" +#define CONFIG_HTTP_TIMEOUT +#undef CONFIG_HTTP_HAS_CGI +#define CONFIG_HTTP_CGI_EXTENSIONS "" +#undef CONFIG_HTTP_ENABLE_LUA +#define CONFIG_HTTP_LUA_PREFIX "" +#undef CONFIG_HTTP_BUILD_LUA +#define CONFIG_HTTP_CGI_LAUNCHER "" +#undef CONFIG_HTTP_DIRECTORIES +#undef CONFIG_HTTP_HAS_AUTHORIZATION +#undef CONFIG_HTTP_HAS_IPV6 +#undef CONFIG_HTTP_ENABLE_DIFFERENT_USER +#define CONFIG_HTTP_USER "" +#undef CONFIG_HTTP_VERBOSE +#undef CONFIG_HTTP_IS_DAEMON + +/* + * Language Bindings + */ +#undef CONFIG_BINDINGS +#undef CONFIG_CSHARP_BINDINGS +#undef CONFIG_VBNET_BINDINGS +#define CONFIG_DOT_NET_FRAMEWORK_BASE "" +#undef CONFIG_JAVA_BINDINGS +#define CONFIG_JAVA_HOME "" +#undef CONFIG_PERL_BINDINGS +#define CONFIG_PERL_CORE "" +#define CONFIG_PERL_LIB "" +#undef CONFIG_LUA_BINDINGS +#define CONFIG_LUA_CORE "" + +/* + * Samples + */ +#undef CONFIG_SAMPLES +#undef CONFIG_C_SAMPLES +#undef CONFIG_CSHARP_SAMPLES +#undef CONFIG_VBNET_SAMPLES +#undef CONFIG_JAVA_SAMPLES +#undef CONFIG_PERL_SAMPLES +#undef CONFIG_LUA_SAMPLES + +/* + * BigInt Options + */ +#undef CONFIG_BIGINT_CLASSICAL +#undef CONFIG_BIGINT_MONTGOMERY +#define CONFIG_BIGINT_BARRETT 1 +#define CONFIG_BIGINT_CRT 1 +#undef CONFIG_BIGINT_KARATSUBA +#define MUL_KARATSUBA_THRESH +#define SQU_KARATSUBA_THRESH +#define CONFIG_BIGINT_SLIDING_WINDOW 1 +#define CONFIG_BIGINT_SQUARE 1 +#undef CONFIG_BIGINT_CHECK_ON +#define CONFIG_INTEGER_32BIT 1 +#undef CONFIG_INTEGER_16BIT +#undef CONFIG_INTEGER_8BIT diff --git a/axTLS/src/README b/axTLS/src/README new file mode 100644 index 0000000..c8926d9 --- /dev/null +++ b/axTLS/src/README @@ -0,0 +1,3 @@ + +See www/index.html for the README, CHANGELOG, LICENSE and other notes. + diff --git a/axTLS/src/crypto/aes.c b/axTLS/src/crypto/aes.c new file mode 100644 index 0000000..9b07e27 --- /dev/null +++ b/axTLS/src/crypto/aes.c @@ -0,0 +1,457 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * AES implementation - this is a small code version. There are much faster + * versions around but they are much larger in size (i.e. they use large + * submix tables). + */ + +#include <string.h> +#include "os_port.h" +#include "crypto.h" + +/* all commented out in skeleton mode */ +#ifndef CONFIG_SSL_SKELETON_MODE + +#define rot1(x) (((x) << 24) | ((x) >> 8)) +#define rot2(x) (((x) << 16) | ((x) >> 16)) +#define rot3(x) (((x) << 8) | ((x) >> 24)) + +/* + * This cute trick does 4 'mul by two' at once. Stolen from + * Dr B. R. Gladman <brg@gladman.uk.net> but I'm sure the u-(u>>7) is + * a standard graphics trick + * The key to this is that we need to xor with 0x1b if the top bit is set. + * a 1xxx xxxx 0xxx 0xxx First we mask the 7bit, + * b 1000 0000 0000 0000 then we shift right by 7 putting the 7bit in 0bit, + * c 0000 0001 0000 0000 we then subtract (c) from (b) + * d 0111 1111 0000 0000 and now we and with our mask + * e 0001 1011 0000 0000 + */ +#define mt 0x80808080 +#define ml 0x7f7f7f7f +#define mh 0xfefefefe +#define mm 0x1b1b1b1b +#define mul2(x,t) ((t)=((x)&mt), \ + ((((x)+(x))&mh)^(((t)-((t)>>7))&mm))) + +#define inv_mix_col(x,f2,f4,f8,f9) (\ + (f2)=mul2(x,f2), \ + (f4)=mul2(f2,f4), \ + (f8)=mul2(f4,f8), \ + (f9)=(x)^(f8), \ + (f8)=((f2)^(f4)^(f8)), \ + (f2)^=(f9), \ + (f4)^=(f9), \ + (f8)^=rot3(f2), \ + (f8)^=rot2(f4), \ + (f8)^rot1(f9)) + +/* + * AES S-box + */ +static const uint8_t aes_sbox[256] = +{ + 0x63,0x7C,0x77,0x7B,0xF2,0x6B,0x6F,0xC5, + 0x30,0x01,0x67,0x2B,0xFE,0xD7,0xAB,0x76, + 0xCA,0x82,0xC9,0x7D,0xFA,0x59,0x47,0xF0, + 0xAD,0xD4,0xA2,0xAF,0x9C,0xA4,0x72,0xC0, + 0xB7,0xFD,0x93,0x26,0x36,0x3F,0xF7,0xCC, + 0x34,0xA5,0xE5,0xF1,0x71,0xD8,0x31,0x15, + 0x04,0xC7,0x23,0xC3,0x18,0x96,0x05,0x9A, + 0x07,0x12,0x80,0xE2,0xEB,0x27,0xB2,0x75, + 0x09,0x83,0x2C,0x1A,0x1B,0x6E,0x5A,0xA0, + 0x52,0x3B,0xD6,0xB3,0x29,0xE3,0x2F,0x84, + 0x53,0xD1,0x00,0xED,0x20,0xFC,0xB1,0x5B, + 0x6A,0xCB,0xBE,0x39,0x4A,0x4C,0x58,0xCF, + 0xD0,0xEF,0xAA,0xFB,0x43,0x4D,0x33,0x85, + 0x45,0xF9,0x02,0x7F,0x50,0x3C,0x9F,0xA8, + 0x51,0xA3,0x40,0x8F,0x92,0x9D,0x38,0xF5, + 0xBC,0xB6,0xDA,0x21,0x10,0xFF,0xF3,0xD2, + 0xCD,0x0C,0x13,0xEC,0x5F,0x97,0x44,0x17, + 0xC4,0xA7,0x7E,0x3D,0x64,0x5D,0x19,0x73, + 0x60,0x81,0x4F,0xDC,0x22,0x2A,0x90,0x88, + 0x46,0xEE,0xB8,0x14,0xDE,0x5E,0x0B,0xDB, + 0xE0,0x32,0x3A,0x0A,0x49,0x06,0x24,0x5C, + 0xC2,0xD3,0xAC,0x62,0x91,0x95,0xE4,0x79, + 0xE7,0xC8,0x37,0x6D,0x8D,0xD5,0x4E,0xA9, + 0x6C,0x56,0xF4,0xEA,0x65,0x7A,0xAE,0x08, + 0xBA,0x78,0x25,0x2E,0x1C,0xA6,0xB4,0xC6, + 0xE8,0xDD,0x74,0x1F,0x4B,0xBD,0x8B,0x8A, + 0x70,0x3E,0xB5,0x66,0x48,0x03,0xF6,0x0E, + 0x61,0x35,0x57,0xB9,0x86,0xC1,0x1D,0x9E, + 0xE1,0xF8,0x98,0x11,0x69,0xD9,0x8E,0x94, + 0x9B,0x1E,0x87,0xE9,0xCE,0x55,0x28,0xDF, + 0x8C,0xA1,0x89,0x0D,0xBF,0xE6,0x42,0x68, + 0x41,0x99,0x2D,0x0F,0xB0,0x54,0xBB,0x16, +}; + +/* + * AES is-box + */ +static const uint8_t aes_isbox[256] = +{ + 0x52,0x09,0x6a,0xd5,0x30,0x36,0xa5,0x38, + 0xbf,0x40,0xa3,0x9e,0x81,0xf3,0xd7,0xfb, + 0x7c,0xe3,0x39,0x82,0x9b,0x2f,0xff,0x87, + 0x34,0x8e,0x43,0x44,0xc4,0xde,0xe9,0xcb, + 0x54,0x7b,0x94,0x32,0xa6,0xc2,0x23,0x3d, + 0xee,0x4c,0x95,0x0b,0x42,0xfa,0xc3,0x4e, + 0x08,0x2e,0xa1,0x66,0x28,0xd9,0x24,0xb2, + 0x76,0x5b,0xa2,0x49,0x6d,0x8b,0xd1,0x25, + 0x72,0xf8,0xf6,0x64,0x86,0x68,0x98,0x16, + 0xd4,0xa4,0x5c,0xcc,0x5d,0x65,0xb6,0x92, + 0x6c,0x70,0x48,0x50,0xfd,0xed,0xb9,0xda, + 0x5e,0x15,0x46,0x57,0xa7,0x8d,0x9d,0x84, + 0x90,0xd8,0xab,0x00,0x8c,0xbc,0xd3,0x0a, + 0xf7,0xe4,0x58,0x05,0xb8,0xb3,0x45,0x06, + 0xd0,0x2c,0x1e,0x8f,0xca,0x3f,0x0f,0x02, + 0xc1,0xaf,0xbd,0x03,0x01,0x13,0x8a,0x6b, + 0x3a,0x91,0x11,0x41,0x4f,0x67,0xdc,0xea, + 0x97,0xf2,0xcf,0xce,0xf0,0xb4,0xe6,0x73, + 0x96,0xac,0x74,0x22,0xe7,0xad,0x35,0x85, + 0xe2,0xf9,0x37,0xe8,0x1c,0x75,0xdf,0x6e, + 0x47,0xf1,0x1a,0x71,0x1d,0x29,0xc5,0x89, + 0x6f,0xb7,0x62,0x0e,0xaa,0x18,0xbe,0x1b, + 0xfc,0x56,0x3e,0x4b,0xc6,0xd2,0x79,0x20, + 0x9a,0xdb,0xc0,0xfe,0x78,0xcd,0x5a,0xf4, + 0x1f,0xdd,0xa8,0x33,0x88,0x07,0xc7,0x31, + 0xb1,0x12,0x10,0x59,0x27,0x80,0xec,0x5f, + 0x60,0x51,0x7f,0xa9,0x19,0xb5,0x4a,0x0d, + 0x2d,0xe5,0x7a,0x9f,0x93,0xc9,0x9c,0xef, + 0xa0,0xe0,0x3b,0x4d,0xae,0x2a,0xf5,0xb0, + 0xc8,0xeb,0xbb,0x3c,0x83,0x53,0x99,0x61, + 0x17,0x2b,0x04,0x7e,0xba,0x77,0xd6,0x26, + 0xe1,0x69,0x14,0x63,0x55,0x21,0x0c,0x7d +}; + +static const unsigned char Rcon[30]= +{ + 0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80, + 0x1b,0x36,0x6c,0xd8,0xab,0x4d,0x9a,0x2f, + 0x5e,0xbc,0x63,0xc6,0x97,0x35,0x6a,0xd4, + 0xb3,0x7d,0xfa,0xef,0xc5,0x91, +}; + +/* ----- static functions ----- */ +static void AES_encrypt(const AES_CTX *ctx, uint32_t *data); +static void AES_decrypt(const AES_CTX *ctx, uint32_t *data); + +/* Perform doubling in Galois Field GF(2^8) using the irreducible polynomial + x^8+x^4+x^3+x+1 */ +static unsigned char AES_xtime(uint32_t x) +{ + return (x&0x80) ? (x<<1)^0x1b : x<<1; +} + +/** + * Set up AES with the key/iv and cipher size. + */ +void AES_set_key(AES_CTX *ctx, const uint8_t *key, + const uint8_t *iv, AES_MODE mode) +{ + int i, ii; + uint32_t *W, tmp, tmp2; + const unsigned char *ip; + int words; + + switch (mode) + { + case AES_MODE_128: + i = 10; + words = 4; + break; + + case AES_MODE_256: + i = 14; + words = 8; + break; + + default: /* fail silently */ + return; + } + + ctx->rounds = i; + ctx->key_size = words; + W = ctx->ks; + for (i = 0; i < words; i+=2) + { + W[i+0]= ((uint32_t)key[ 0]<<24)| + ((uint32_t)key[ 1]<<16)| + ((uint32_t)key[ 2]<< 8)| + ((uint32_t)key[ 3] ); + W[i+1]= ((uint32_t)key[ 4]<<24)| + ((uint32_t)key[ 5]<<16)| + ((uint32_t)key[ 6]<< 8)| + ((uint32_t)key[ 7] ); + key += 8; + } + + ip = Rcon; + ii = 4 * (ctx->rounds+1); + for (i = words; i<ii; i++) + { + tmp = W[i-1]; + + if ((i % words) == 0) + { + tmp2 =(uint32_t)aes_sbox[(tmp )&0xff]<< 8; + tmp2|=(uint32_t)aes_sbox[(tmp>> 8)&0xff]<<16; + tmp2|=(uint32_t)aes_sbox[(tmp>>16)&0xff]<<24; + tmp2|=(uint32_t)aes_sbox[(tmp>>24) ]; + tmp=tmp2^(((unsigned int)*ip)<<24); + ip++; + } + + if ((words == 8) && ((i % words) == 4)) + { + tmp2 =(uint32_t)aes_sbox[(tmp )&0xff] ; + tmp2|=(uint32_t)aes_sbox[(tmp>> 8)&0xff]<< 8; + tmp2|=(uint32_t)aes_sbox[(tmp>>16)&0xff]<<16; + tmp2|=(uint32_t)aes_sbox[(tmp>>24) ]<<24; + tmp=tmp2; + } + + W[i]=W[i-words]^tmp; + } + + /* copy the iv across */ + memcpy(ctx->iv, iv, 16); +} + +/** + * Change a key for decryption. + */ +void AES_convert_key(AES_CTX *ctx) +{ + int i; + uint32_t *k,w,t1,t2,t3,t4; + + k = ctx->ks; + k += 4; + + for (i= ctx->rounds*4; i > 4; i--) + { + w= *k; + w = inv_mix_col(w,t1,t2,t3,t4); + *k++ =w; + } +} + +/** + * Encrypt a byte sequence (with a block size 16) using the AES cipher. + */ +void AES_cbc_encrypt(AES_CTX *ctx, const uint8_t *msg, uint8_t *out, int length) +{ + int i; + uint32_t tin[4], tout[4], iv[4]; + + memcpy(iv, ctx->iv, AES_IV_SIZE); + for (i = 0; i < 4; i++) + tout[i] = ntohl(iv[i]); + + for (length -= AES_BLOCKSIZE; length >= 0; length -= AES_BLOCKSIZE) + { + uint32_t msg_32[4]; + uint32_t out_32[4]; + memcpy(msg_32, msg, AES_BLOCKSIZE); + msg += AES_BLOCKSIZE; + + for (i = 0; i < 4; i++) + tin[i] = ntohl(msg_32[i])^tout[i]; + + AES_encrypt(ctx, tin); + + for (i = 0; i < 4; i++) + { + tout[i] = tin[i]; + out_32[i] = htonl(tout[i]); + } + + memcpy(out, out_32, AES_BLOCKSIZE); + out += AES_BLOCKSIZE; + } + + for (i = 0; i < 4; i++) + iv[i] = htonl(tout[i]); + memcpy(ctx->iv, iv, AES_IV_SIZE); +} + +/** + * Decrypt a byte sequence (with a block size 16) using the AES cipher. + */ +void AES_cbc_decrypt(AES_CTX *ctx, const uint8_t *msg, uint8_t *out, int length) +{ + int i; + uint32_t tin[4], xor[4], tout[4], data[4], iv[4]; + + memcpy(iv, ctx->iv, AES_IV_SIZE); + for (i = 0; i < 4; i++) + xor[i] = ntohl(iv[i]); + + for (length -= 16; length >= 0; length -= 16) + { + uint32_t msg_32[4]; + uint32_t out_32[4]; + memcpy(msg_32, msg, AES_BLOCKSIZE); + msg += AES_BLOCKSIZE; + + for (i = 0; i < 4; i++) + { + tin[i] = ntohl(msg_32[i]); + data[i] = tin[i]; + } + + AES_decrypt(ctx, data); + + for (i = 0; i < 4; i++) + { + tout[i] = data[i]^xor[i]; + xor[i] = tin[i]; + out_32[i] = htonl(tout[i]); + } + + memcpy(out, out_32, AES_BLOCKSIZE); + out += AES_BLOCKSIZE; + } + + for (i = 0; i < 4; i++) + iv[i] = htonl(xor[i]); + memcpy(ctx->iv, iv, AES_IV_SIZE); +} + +/** + * Encrypt a single block (16 bytes) of data + */ +static void AES_encrypt(const AES_CTX *ctx, uint32_t *data) +{ + /* To make this code smaller, generate the sbox entries on the fly. + * This will have a really heavy effect upon performance. + */ + uint32_t tmp[4]; + uint32_t tmp1, old_a0, a0, a1, a2, a3, row; + int curr_rnd; + int rounds = ctx->rounds; + const uint32_t *k = ctx->ks; + + /* Pre-round key addition */ + for (row = 0; row < 4; row++) + data[row] ^= *(k++); + + /* Encrypt one block. */ + for (curr_rnd = 0; curr_rnd < rounds; curr_rnd++) + { + /* Perform ByteSub and ShiftRow operations together */ + for (row = 0; row < 4; row++) + { + a0 = (uint32_t)aes_sbox[(data[row%4]>>24)&0xFF]; + a1 = (uint32_t)aes_sbox[(data[(row+1)%4]>>16)&0xFF]; + a2 = (uint32_t)aes_sbox[(data[(row+2)%4]>>8)&0xFF]; + a3 = (uint32_t)aes_sbox[(data[(row+3)%4])&0xFF]; + + /* Perform MixColumn iff not last round */ + if (curr_rnd < (rounds - 1)) + { + tmp1 = a0 ^ a1 ^ a2 ^ a3; + old_a0 = a0; + a0 ^= tmp1 ^ AES_xtime(a0 ^ a1); + a1 ^= tmp1 ^ AES_xtime(a1 ^ a2); + a2 ^= tmp1 ^ AES_xtime(a2 ^ a3); + a3 ^= tmp1 ^ AES_xtime(a3 ^ old_a0); + } + + tmp[row] = ((a0 << 24) | (a1 << 16) | (a2 << 8) | a3); + } + + /* KeyAddition - note that it is vital that this loop is separate from + the MixColumn operation, which must be atomic...*/ + for (row = 0; row < 4; row++) + data[row] = tmp[row] ^ *(k++); + } +} + +/** + * Decrypt a single block (16 bytes) of data + */ +static void AES_decrypt(const AES_CTX *ctx, uint32_t *data) +{ + uint32_t tmp[4]; + uint32_t xt0,xt1,xt2,xt3,xt4,xt5,xt6; + uint32_t a0, a1, a2, a3, row; + int curr_rnd; + int rounds = ctx->rounds; + const uint32_t *k = ctx->ks + ((rounds+1)*4); + + /* pre-round key addition */ + for (row=4; row > 0;row--) + data[row-1] ^= *(--k); + + /* Decrypt one block */ + for (curr_rnd = 0; curr_rnd < rounds; curr_rnd++) + { + /* Perform ByteSub and ShiftRow operations together */ + for (row = 4; row > 0; row--) + { + a0 = aes_isbox[(data[(row+3)%4]>>24)&0xFF]; + a1 = aes_isbox[(data[(row+2)%4]>>16)&0xFF]; + a2 = aes_isbox[(data[(row+1)%4]>>8)&0xFF]; + a3 = aes_isbox[(data[row%4])&0xFF]; + + /* Perform MixColumn iff not last round */ + if (curr_rnd<(rounds-1)) + { + /* The MDS cofefficients (0x09, 0x0B, 0x0D, 0x0E) + are quite large compared to encryption; this + operation slows decryption down noticeably. */ + xt0 = AES_xtime(a0^a1); + xt1 = AES_xtime(a1^a2); + xt2 = AES_xtime(a2^a3); + xt3 = AES_xtime(a3^a0); + xt4 = AES_xtime(xt0^xt1); + xt5 = AES_xtime(xt1^xt2); + xt6 = AES_xtime(xt4^xt5); + + xt0 ^= a1^a2^a3^xt4^xt6; + xt1 ^= a0^a2^a3^xt5^xt6; + xt2 ^= a0^a1^a3^xt4^xt6; + xt3 ^= a0^a1^a2^xt5^xt6; + tmp[row-1] = ((xt0<<24)|(xt1<<16)|(xt2<<8)|xt3); + } + else + tmp[row-1] = ((a0<<24)|(a1<<16)|(a2<<8)|a3); + } + + for (row = 4; row > 0; row--) + data[row-1] = tmp[row-1] ^ *(--k); + } +} + +#endif diff --git a/axTLS/src/crypto/bigint.c b/axTLS/src/crypto/bigint.c new file mode 100644 index 0000000..e9ca04c --- /dev/null +++ b/axTLS/src/crypto/bigint.c @@ -0,0 +1,1512 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * @defgroup bigint_api Big Integer API + * @brief The bigint implementation as used by the axTLS project. + * + * The bigint library is for RSA encryption/decryption as well as signing. + * This code tries to minimise use of malloc/free by maintaining a small + * cache. A bigint context may maintain state by being made "permanent". + * It be be later released with a bi_depermanent() and bi_free() call. + * + * It supports the following reduction techniques: + * - Classical + * - Barrett + * - Montgomery + * + * It also implements the following: + * - Karatsuba multiplication + * - Squaring + * - Sliding window exponentiation + * - Chinese Remainder Theorem (implemented in rsa.c). + * + * All the algorithms used are pretty standard, and designed for different + * data bus sizes. Negative numbers are not dealt with at all, so a subtraction + * may need to be tested for negativity. + * + * This library steals some ideas from Jef Poskanzer + * <http://cs.marlboro.edu/term/cs-fall02/algorithms/crypto/RSA/bigint> + * and GMP <http://www.swox.com/gmp>. It gets most of its implementation + * detail from "The Handbook of Applied Cryptography" + * <http://www.cacr.math.uwaterloo.ca/hac/about/chap14.pdf> + * @{ + */ + +#include <stdlib.h> +#include <limits.h> +#include <string.h> +#include <stdio.h> +#include <time.h> +#include "os_port.h" +#include "bigint.h" + +#define V1 v->comps[v->size-1] /**< v1 for division */ +#define V2 v->comps[v->size-2] /**< v2 for division */ +#define U(j) tmp_u->comps[tmp_u->size-j-1] /**< uj for division */ +#define Q(j) quotient->comps[quotient->size-j-1] /**< qj for division */ + +static bigint *bi_int_multiply(BI_CTX *ctx, bigint *bi, comp i); +static bigint *bi_int_divide(BI_CTX *ctx, bigint *biR, comp denom); +static bigint *alloc(BI_CTX *ctx, int size); +static bigint *trim(bigint *bi); +static void more_comps(bigint *bi, int n); +#if defined(CONFIG_BIGINT_KARATSUBA) || defined(CONFIG_BIGINT_BARRETT) || \ + defined(CONFIG_BIGINT_MONTGOMERY) +static bigint *comp_right_shift(bigint *biR, int num_shifts); +static bigint *comp_left_shift(bigint *biR, int num_shifts); +#endif + +#ifdef CONFIG_BIGINT_CHECK_ON +static void check(const bigint *bi); +#else +#define check(A) /**< disappears in normal production mode */ +#endif + + +/** + * @brief Start a new bigint context. + * @return A bigint context. + */ +BI_CTX *bi_initialize(void) +{ + /* calloc() sets everything to zero */ + BI_CTX *ctx = (BI_CTX *)calloc(1, sizeof(BI_CTX)); + + /* the radix */ + ctx->bi_radix = alloc(ctx, 2); + ctx->bi_radix->comps[0] = 0; + ctx->bi_radix->comps[1] = 1; + bi_permanent(ctx->bi_radix); + return ctx; +} + +/** + * @brief Close the bigint context and free any resources. + * + * Free up any used memory - a check is done if all objects were not + * properly freed. + * @param ctx [in] The bigint session context. + */ +void bi_terminate(BI_CTX *ctx) +{ + bi_depermanent(ctx->bi_radix); + bi_free(ctx, ctx->bi_radix); + + if (ctx->active_count != 0) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("bi_terminate: there were %d un-freed bigints\n", + ctx->active_count); +#endif + abort(); + } + + bi_clear_cache(ctx); + free(ctx); +} + +/** + *@brief Clear the memory cache. + */ +void bi_clear_cache(BI_CTX *ctx) +{ + bigint *p, *pn; + + if (ctx->free_list == NULL) + return; + + for (p = ctx->free_list; p != NULL; p = pn) + { + pn = p->next; + free(p->comps); + free(p); + } + + ctx->free_count = 0; + ctx->free_list = NULL; +} + +/** + * @brief Increment the number of references to this object. + * It does not do a full copy. + * @param bi [in] The bigint to copy. + * @return A reference to the same bigint. + */ +bigint *bi_copy(bigint *bi) +{ + check(bi); + if (bi->refs != PERMANENT) + bi->refs++; + return bi; +} + +/** + * @brief Simply make a bigint object "unfreeable" if bi_free() is called on it. + * + * For this object to be freed, bi_depermanent() must be called. + * @param bi [in] The bigint to be made permanent. + */ +void bi_permanent(bigint *bi) +{ + check(bi); + if (bi->refs != 1) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("bi_permanent: refs was not 1\n"); +#endif + abort(); + } + + bi->refs = PERMANENT; +} + +/** + * @brief Take a permanent object and make it eligible for freedom. + * @param bi [in] The bigint to be made back to temporary. + */ +void bi_depermanent(bigint *bi) +{ + check(bi); + if (bi->refs != PERMANENT) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("bi_depermanent: bigint was not permanent\n"); +#endif + abort(); + } + + bi->refs = 1; +} + +/** + * @brief Free a bigint object so it can be used again. + * + * The memory itself it not actually freed, just tagged as being available + * @param ctx [in] The bigint session context. + * @param bi [in] The bigint to be freed. + */ +void bi_free(BI_CTX *ctx, bigint *bi) +{ + check(bi); + if (bi->refs == PERMANENT) + { + return; + } + + if (--bi->refs > 0) + { + return; + } + + bi->next = ctx->free_list; + ctx->free_list = bi; + ctx->free_count++; + + if (--ctx->active_count < 0) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("bi_free: active_count went negative " + "- double-freed bigint?\n"); +#endif + abort(); + } +} + +/** + * @brief Convert an (unsigned) integer into a bigint. + * @param ctx [in] The bigint session context. + * @param i [in] The (unsigned) integer to be converted. + * + */ +bigint *int_to_bi(BI_CTX *ctx, comp i) +{ + bigint *biR = alloc(ctx, 1); + biR->comps[0] = i; + return biR; +} + +/** + * @brief Do a full copy of the bigint object. + * @param ctx [in] The bigint session context. + * @param bi [in] The bigint object to be copied. + */ +bigint *bi_clone(BI_CTX *ctx, const bigint *bi) +{ + bigint *biR = alloc(ctx, bi->size); + check(bi); + memcpy(biR->comps, bi->comps, bi->size*COMP_BYTE_SIZE); + return biR; +} + +/** + * @brief Perform an addition operation between two bigints. + * @param ctx [in] The bigint session context. + * @param bia [in] A bigint. + * @param bib [in] Another bigint. + * @return The result of the addition. + */ +bigint *bi_add(BI_CTX *ctx, bigint *bia, bigint *bib) +{ + int n; + comp carry = 0; + comp *pa, *pb; + + check(bia); + check(bib); + + n = max(bia->size, bib->size); + more_comps(bia, n+1); + more_comps(bib, n); + pa = bia->comps; + pb = bib->comps; + + do + { + comp sl, rl, cy1; + sl = *pa + *pb++; + rl = sl + carry; + cy1 = sl < *pa; + carry = cy1 | (rl < sl); + *pa++ = rl; + } while (--n != 0); + + *pa = carry; /* do overflow */ + bi_free(ctx, bib); + return trim(bia); +} + +/** + * @brief Perform a subtraction operation between two bigints. + * @param ctx [in] The bigint session context. + * @param bia [in] A bigint. + * @param bib [in] Another bigint. + * @param is_negative [out] If defined, indicates that the result was negative. + * is_negative may be null. + * @return The result of the subtraction. The result is always positive. + */ +bigint *bi_subtract(BI_CTX *ctx, + bigint *bia, bigint *bib, int *is_negative) +{ + int n = bia->size; + comp *pa, *pb, carry = 0; + + check(bia); + check(bib); + + more_comps(bib, n); + pa = bia->comps; + pb = bib->comps; + + do + { + comp sl, rl, cy1; + sl = *pa - *pb++; + rl = sl - carry; + cy1 = sl > *pa; + carry = cy1 | (rl > sl); + *pa++ = rl; + } while (--n != 0); + + if (is_negative) /* indicate a negative result */ + { + *is_negative = carry; + } + + bi_free(ctx, trim(bib)); /* put bib back to the way it was */ + return trim(bia); +} + +/** + * Perform a multiply between a bigint an an (unsigned) integer + */ +static bigint *bi_int_multiply(BI_CTX *ctx, bigint *bia, comp b) +{ + int j = 0, n = bia->size; + bigint *biR = alloc(ctx, n + 1); + comp carry = 0; + comp *r = biR->comps; + comp *a = bia->comps; + + check(bia); + + /* clear things to start with */ + memset(r, 0, ((n+1)*COMP_BYTE_SIZE)); + + do + { + long_comp tmp = *r + (long_comp)a[j]*b + carry; + *r++ = (comp)tmp; /* downsize */ + carry = (comp)(tmp >> COMP_BIT_SIZE); + } while (++j < n); + + *r = carry; + bi_free(ctx, bia); + return trim(biR); +} + +/** + * @brief Does both division and modulo calculations. + * + * Used extensively when doing classical reduction. + * @param ctx [in] The bigint session context. + * @param u [in] A bigint which is the numerator. + * @param v [in] Either the denominator or the modulus depending on the mode. + * @param is_mod [n] Determines if this is a normal division (0) or a reduction + * (1). + * @return The result of the division/reduction. + */ +bigint *bi_divide(BI_CTX *ctx, bigint *u, bigint *v, int is_mod) +{ + int n = v->size, m = u->size-n; + int j = 0, orig_u_size = u->size; + uint8_t mod_offset = ctx->mod_offset; + comp d; + bigint *quotient, *tmp_u; + comp q_dash; + + check(u); + check(v); + + /* if doing reduction and we are < mod, then return mod */ + if (is_mod && bi_compare(v, u) > 0) + { + bi_free(ctx, v); + return u; + } + + quotient = alloc(ctx, m+1); + tmp_u = alloc(ctx, n+1); + v = trim(v); /* make sure we have no leading 0's */ + d = (comp)((long_comp)COMP_RADIX/(V1+1)); + + /* clear things to start with */ + memset(quotient->comps, 0, ((quotient->size)*COMP_BYTE_SIZE)); + + /* normalise */ + if (d > 1) + { + u = bi_int_multiply(ctx, u, d); + + if (is_mod) + { + v = ctx->bi_normalised_mod[mod_offset]; + } + else + { + v = bi_int_multiply(ctx, v, d); + } + } + + if (orig_u_size == u->size) /* new digit position u0 */ + { + more_comps(u, orig_u_size + 1); + } + + do + { + /* get a temporary short version of u */ + memcpy(tmp_u->comps, &u->comps[u->size-n-1-j], (n+1)*COMP_BYTE_SIZE); + + /* calculate q' */ + if (U(0) == V1) + { + q_dash = COMP_RADIX-1; + } + else + { + q_dash = (comp)(((long_comp)U(0)*COMP_RADIX + U(1))/V1); + + if (v->size > 1 && V2) + { + /* we are implementing the following: + if (V2*q_dash > (((U(0)*COMP_RADIX + U(1) - + q_dash*V1)*COMP_RADIX) + U(2))) ... */ + comp inner = (comp)((long_comp)COMP_RADIX*U(0) + U(1) - + (long_comp)q_dash*V1); + if ((long_comp)V2*q_dash > (long_comp)inner*COMP_RADIX + U(2)) + { + q_dash--; + } + } + } + + /* multiply and subtract */ + if (q_dash) + { + int is_negative; + tmp_u = bi_subtract(ctx, tmp_u, + bi_int_multiply(ctx, bi_copy(v), q_dash), &is_negative); + more_comps(tmp_u, n+1); + + Q(j) = q_dash; + + /* add back */ + if (is_negative) + { + Q(j)--; + tmp_u = bi_add(ctx, tmp_u, bi_copy(v)); + + /* lop off the carry */ + tmp_u->size--; + v->size--; + } + } + else + { + Q(j) = 0; + } + + /* copy back to u */ + memcpy(&u->comps[u->size-n-1-j], tmp_u->comps, (n+1)*COMP_BYTE_SIZE); + } while (++j <= m); + + bi_free(ctx, tmp_u); + bi_free(ctx, v); + + if (is_mod) /* get the remainder */ + { + bi_free(ctx, quotient); + return bi_int_divide(ctx, trim(u), d); + } + else /* get the quotient */ + { + bi_free(ctx, u); + return trim(quotient); + } +} + +/* + * Perform an integer divide on a bigint. + */ +static bigint *bi_int_divide(BI_CTX *ctx, bigint *biR, comp denom) +{ + int i = biR->size - 1; + long_comp r = 0; + + check(biR); + + do + { + r = (r<<COMP_BIT_SIZE) + biR->comps[i]; + biR->comps[i] = (comp)(r / denom); + r %= denom; + } while (--i >= 0); + + return trim(biR); +} + +#ifdef CONFIG_BIGINT_MONTGOMERY +/** + * There is a need for the value of integer N' such that B^-1(B-1)-N^-1N'=1, + * where B^-1(B-1) mod N=1. Actually, only the least significant part of + * N' is needed, hence the definition N0'=N' mod b. We reproduce below the + * simple algorithm from an article by Dusse and Kaliski to efficiently + * find N0' from N0 and b */ +static comp modular_inverse(bigint *bim) +{ + int i; + comp t = 1; + comp two_2_i_minus_1 = 2; /* 2^(i-1) */ + long_comp two_2_i = 4; /* 2^i */ + comp N = bim->comps[0]; + + for (i = 2; i <= COMP_BIT_SIZE; i++) + { + if ((long_comp)N*t%two_2_i >= two_2_i_minus_1) + { + t += two_2_i_minus_1; + } + + two_2_i_minus_1 <<= 1; + two_2_i <<= 1; + } + + return (comp)(COMP_RADIX-t); +} +#endif + +#if defined(CONFIG_BIGINT_KARATSUBA) || defined(CONFIG_BIGINT_BARRETT) || \ + defined(CONFIG_BIGINT_MONTGOMERY) +/** + * Take each component and shift down (in terms of components) + */ +static bigint *comp_right_shift(bigint *biR, int num_shifts) +{ + int i = biR->size-num_shifts; + comp *x = biR->comps; + comp *y = &biR->comps[num_shifts]; + + check(biR); + + if (i <= 0) /* have we completely right shifted? */ + { + biR->comps[0] = 0; /* return 0 */ + biR->size = 1; + return biR; + } + + do + { + *x++ = *y++; + } while (--i > 0); + + biR->size -= num_shifts; + return biR; +} + +/** + * Take each component and shift it up (in terms of components) + */ +static bigint *comp_left_shift(bigint *biR, int num_shifts) +{ + int i = biR->size-1; + comp *x, *y; + + check(biR); + + if (num_shifts <= 0) + { + return biR; + } + + more_comps(biR, biR->size + num_shifts); + + x = &biR->comps[i+num_shifts]; + y = &biR->comps[i]; + + do + { + *x-- = *y--; + } while (i--); + + memset(biR->comps, 0, num_shifts*COMP_BYTE_SIZE); /* zero LS comps */ + return biR; +} +#endif + +/** + * @brief Allow a binary sequence to be imported as a bigint. + * @param ctx [in] The bigint session context. + * @param data [in] The data to be converted. + * @param size [in] The number of bytes of data. + * @return A bigint representing this data. + */ +bigint *bi_import(BI_CTX *ctx, const uint8_t *data, int size) +{ + bigint *biR = alloc(ctx, (size+COMP_BYTE_SIZE-1)/COMP_BYTE_SIZE); + int i, j = 0, offset = 0; + + memset(biR->comps, 0, biR->size*COMP_BYTE_SIZE); + + for (i = size-1; i >= 0; i--) + { + biR->comps[offset] += data[i] << (j*8); + + if (++j == COMP_BYTE_SIZE) + { + j = 0; + offset ++; + } + } + + return trim(biR); +} + +#ifdef CONFIG_SSL_FULL_MODE +/** + * @brief The testharness uses this code to import text hex-streams and + * convert them into bigints. + * @param ctx [in] The bigint session context. + * @param data [in] A string consisting of hex characters. The characters must + * be in upper case. + * @return A bigint representing this data. + */ +bigint *bi_str_import(BI_CTX *ctx, const char *data) +{ + int size = strlen(data); + bigint *biR = alloc(ctx, (size+COMP_NUM_NIBBLES-1)/COMP_NUM_NIBBLES); + int i, j = 0, offset = 0; + memset(biR->comps, 0, biR->size*COMP_BYTE_SIZE); + + for (i = size-1; i >= 0; i--) + { + int num = (data[i] <= '9') ? (data[i] - '0') : (data[i] - 'A' + 10); + biR->comps[offset] += num << (j*4); + + if (++j == COMP_NUM_NIBBLES) + { + j = 0; + offset ++; + } + } + + return biR; +} + +void bi_print(const char *label, bigint *x) +{ + int i, j; + + if (x == NULL) + { + printf("%s: (null)\n", label); + return; + } + + printf("%s: (size %d)\n", label, x->size); + for (i = x->size-1; i >= 0; i--) + { + for (j = COMP_NUM_NIBBLES-1; j >= 0; j--) + { + comp mask = 0x0f << (j*4); + comp num = (x->comps[i] & mask) >> (j*4); + putc((num <= 9) ? (num + '0') : (num + 'A' - 10), stdout); + } + } + + printf("\n"); +} +#endif + +/** + * @brief Take a bigint and convert it into a byte sequence. + * + * This is useful after a decrypt operation. + * @param ctx [in] The bigint session context. + * @param x [in] The bigint to be converted. + * @param data [out] The converted data as a byte stream. + * @param size [in] The maximum size of the byte stream. Unused bytes will be + * zeroed. + */ +void bi_export(BI_CTX *ctx, bigint *x, uint8_t *data, int size) +{ + int i, j, k = size-1; + + check(x); + memset(data, 0, size); /* ensure all leading 0's are cleared */ + + for (i = 0; i < x->size; i++) + { + for (j = 0; j < COMP_BYTE_SIZE; j++) + { + comp mask = 0xff << (j*8); + int num = (x->comps[i] & mask) >> (j*8); + data[k--] = num; + + if (k < 0) + { + goto buf_done; + } + } + } +buf_done: + + bi_free(ctx, x); +} + +/** + * @brief Pre-calculate some of the expensive steps in reduction. + * + * This function should only be called once (normally when a session starts). + * When the session is over, bi_free_mod() should be called. bi_mod_power() + * relies on this function being called. + * @param ctx [in] The bigint session context. + * @param bim [in] The bigint modulus that will be used. + * @param mod_offset [in] There are three moduluii that can be stored - the + * standard modulus, and its two primes p and q. This offset refers to which + * modulus we are referring to. + * @see bi_free_mod(), bi_mod_power(). + */ +void bi_set_mod(BI_CTX *ctx, bigint *bim, int mod_offset) +{ + int k = bim->size; + comp d = (comp)((long_comp)COMP_RADIX/(bim->comps[k-1]+1)); +#ifdef CONFIG_BIGINT_MONTGOMERY + bigint *R, *R2; +#endif + + ctx->bi_mod[mod_offset] = bim; + bi_permanent(ctx->bi_mod[mod_offset]); + ctx->bi_normalised_mod[mod_offset] = bi_int_multiply(ctx, bim, d); + bi_permanent(ctx->bi_normalised_mod[mod_offset]); + +#if defined(CONFIG_BIGINT_MONTGOMERY) + /* set montgomery variables */ + R = comp_left_shift(bi_clone(ctx, ctx->bi_radix), k-1); /* R */ + R2 = comp_left_shift(bi_clone(ctx, ctx->bi_radix), k*2-1); /* R^2 */ + ctx->bi_RR_mod_m[mod_offset] = bi_mod(ctx, R2); /* R^2 mod m */ + ctx->bi_R_mod_m[mod_offset] = bi_mod(ctx, R); /* R mod m */ + + bi_permanent(ctx->bi_RR_mod_m[mod_offset]); + bi_permanent(ctx->bi_R_mod_m[mod_offset]); + + ctx->N0_dash[mod_offset] = modular_inverse(ctx->bi_mod[mod_offset]); + +#elif defined (CONFIG_BIGINT_BARRETT) + ctx->bi_mu[mod_offset] = + bi_divide(ctx, comp_left_shift( + bi_clone(ctx, ctx->bi_radix), k*2-1), ctx->bi_mod[mod_offset], 0); + bi_permanent(ctx->bi_mu[mod_offset]); +#endif +} + +/** + * @brief Used when cleaning various bigints at the end of a session. + * @param ctx [in] The bigint session context. + * @param mod_offset [in] The offset to use. + * @see bi_set_mod(). + */ +void bi_free_mod(BI_CTX *ctx, int mod_offset) +{ + bi_depermanent(ctx->bi_mod[mod_offset]); + bi_free(ctx, ctx->bi_mod[mod_offset]); +#if defined (CONFIG_BIGINT_MONTGOMERY) + bi_depermanent(ctx->bi_RR_mod_m[mod_offset]); + bi_depermanent(ctx->bi_R_mod_m[mod_offset]); + bi_free(ctx, ctx->bi_RR_mod_m[mod_offset]); + bi_free(ctx, ctx->bi_R_mod_m[mod_offset]); +#elif defined(CONFIG_BIGINT_BARRETT) + bi_depermanent(ctx->bi_mu[mod_offset]); + bi_free(ctx, ctx->bi_mu[mod_offset]); +#endif + bi_depermanent(ctx->bi_normalised_mod[mod_offset]); + bi_free(ctx, ctx->bi_normalised_mod[mod_offset]); +} + +/** + * Perform a standard multiplication between two bigints. + * + * Barrett reduction has no need for some parts of the product, so ignore bits + * of the multiply. This routine gives Barrett its big performance + * improvements over Classical/Montgomery reduction methods. + */ +static bigint *regular_multiply(BI_CTX *ctx, bigint *bia, bigint *bib, + int inner_partial, int outer_partial) +{ + int i = 0, j; + int n = bia->size; + int t = bib->size; + bigint *biR = alloc(ctx, n + t); + comp *sr = biR->comps; + comp *sa = bia->comps; + comp *sb = bib->comps; + + check(bia); + check(bib); + + /* clear things to start with */ + memset(biR->comps, 0, ((n+t)*COMP_BYTE_SIZE)); + + do + { + long_comp tmp; + comp carry = 0; + int r_index = i; + j = 0; + + if (outer_partial && outer_partial-i > 0 && outer_partial < n) + { + r_index = outer_partial-1; + j = outer_partial-i-1; + } + + do + { + if (inner_partial && r_index >= inner_partial) + { + break; + } + + tmp = sr[r_index] + ((long_comp)sa[j])*sb[i] + carry; + sr[r_index++] = (comp)tmp; /* downsize */ + carry = tmp >> COMP_BIT_SIZE; + } while (++j < n); + + sr[r_index] = carry; + } while (++i < t); + + bi_free(ctx, bia); + bi_free(ctx, bib); + return trim(biR); +} + +#ifdef CONFIG_BIGINT_KARATSUBA +/* + * Karatsuba improves on regular multiplication due to only 3 multiplications + * being done instead of 4. The additional additions/subtractions are O(N) + * rather than O(N^2) and so for big numbers it saves on a few operations + */ +static bigint *karatsuba(BI_CTX *ctx, bigint *bia, bigint *bib, int is_square) +{ + bigint *x0, *x1; + bigint *p0, *p1, *p2; + int m; + + if (is_square) + { + m = (bia->size + 1)/2; + } + else + { + m = (max(bia->size, bib->size) + 1)/2; + } + + x0 = bi_clone(ctx, bia); + x0->size = m; + x1 = bi_clone(ctx, bia); + comp_right_shift(x1, m); + bi_free(ctx, bia); + + /* work out the 3 partial products */ + if (is_square) + { + p0 = bi_square(ctx, bi_copy(x0)); + p2 = bi_square(ctx, bi_copy(x1)); + p1 = bi_square(ctx, bi_add(ctx, x0, x1)); + } + else /* normal multiply */ + { + bigint *y0, *y1; + y0 = bi_clone(ctx, bib); + y0->size = m; + y1 = bi_clone(ctx, bib); + comp_right_shift(y1, m); + bi_free(ctx, bib); + + p0 = bi_multiply(ctx, bi_copy(x0), bi_copy(y0)); + p2 = bi_multiply(ctx, bi_copy(x1), bi_copy(y1)); + p1 = bi_multiply(ctx, bi_add(ctx, x0, x1), bi_add(ctx, y0, y1)); + } + + p1 = bi_subtract(ctx, + bi_subtract(ctx, p1, bi_copy(p2), NULL), bi_copy(p0), NULL); + + comp_left_shift(p1, m); + comp_left_shift(p2, 2*m); + return bi_add(ctx, p1, bi_add(ctx, p0, p2)); +} +#endif + +/** + * @brief Perform a multiplication operation between two bigints. + * @param ctx [in] The bigint session context. + * @param bia [in] A bigint. + * @param bib [in] Another bigint. + * @return The result of the multiplication. + */ +bigint *bi_multiply(BI_CTX *ctx, bigint *bia, bigint *bib) +{ + check(bia); + check(bib); + +#ifdef CONFIG_BIGINT_KARATSUBA + if (min(bia->size, bib->size) < MUL_KARATSUBA_THRESH) + { + return regular_multiply(ctx, bia, bib, 0, 0); + } + + return karatsuba(ctx, bia, bib, 0); +#else + return regular_multiply(ctx, bia, bib, 0, 0); +#endif +} + +#ifdef CONFIG_BIGINT_SQUARE +/* + * Perform the actual square operion. It takes into account overflow. + */ +static bigint *regular_square(BI_CTX *ctx, bigint *bi) +{ + int t = bi->size; + int i = 0, j; + bigint *biR = alloc(ctx, t*2+1); + comp *w = biR->comps; + comp *x = bi->comps; + long_comp carry; + memset(w, 0, biR->size*COMP_BYTE_SIZE); + + do + { + long_comp tmp = w[2*i] + (long_comp)x[i]*x[i]; + w[2*i] = (comp)tmp; + carry = tmp >> COMP_BIT_SIZE; + + for (j = i+1; j < t; j++) + { + uint8_t c = 0; + long_comp xx = (long_comp)x[i]*x[j]; + if ((COMP_MAX-xx) < xx) + c = 1; + + tmp = (xx<<1); + + if ((COMP_MAX-tmp) < w[i+j]) + c = 1; + + tmp += w[i+j]; + + if ((COMP_MAX-tmp) < carry) + c = 1; + + tmp += carry; + w[i+j] = (comp)tmp; + carry = tmp >> COMP_BIT_SIZE; + + if (c) + carry += COMP_RADIX; + } + + tmp = w[i+t] + carry; + w[i+t] = (comp)tmp; + w[i+t+1] = tmp >> COMP_BIT_SIZE; + } while (++i < t); + + bi_free(ctx, bi); + return trim(biR); +} + +/** + * @brief Perform a square operation on a bigint. + * @param ctx [in] The bigint session context. + * @param bia [in] A bigint. + * @return The result of the multiplication. + */ +bigint *bi_square(BI_CTX *ctx, bigint *bia) +{ + check(bia); + +#ifdef CONFIG_BIGINT_KARATSUBA + if (bia->size < SQU_KARATSUBA_THRESH) + { + return regular_square(ctx, bia); + } + + return karatsuba(ctx, bia, NULL, 1); +#else + return regular_square(ctx, bia); +#endif +} +#endif + +/** + * @brief Compare two bigints. + * @param bia [in] A bigint. + * @param bib [in] Another bigint. + * @return -1 if smaller, 1 if larger and 0 if equal. + */ +int bi_compare(bigint *bia, bigint *bib) +{ + int r, i; + + check(bia); + check(bib); + + if (bia->size > bib->size) + r = 1; + else if (bia->size < bib->size) + r = -1; + else + { + comp *a = bia->comps; + comp *b = bib->comps; + + /* Same number of components. Compare starting from the high end + * and working down. */ + r = 0; + i = bia->size - 1; + + do + { + if (a[i] > b[i]) + { + r = 1; + break; + } + else if (a[i] < b[i]) + { + r = -1; + break; + } + } while (--i >= 0); + } + + return r; +} + +/* + * Allocate and zero more components. Does not consume bi. + */ +static void more_comps(bigint *bi, int n) +{ + if (n > bi->max_comps) + { + bi->max_comps = max(bi->max_comps * 2, n); + bi->comps = (comp*)realloc(bi->comps, bi->max_comps * COMP_BYTE_SIZE); + } + + if (n > bi->size) + { + memset(&bi->comps[bi->size], 0, (n-bi->size)*COMP_BYTE_SIZE); + } + + bi->size = n; +} + +/* + * Make a new empty bigint. It may just use an old one if one is available. + * Otherwise get one off the heap. + */ +static bigint *alloc(BI_CTX *ctx, int size) +{ + bigint *biR; + + /* Can we recycle an old bigint? */ + if (ctx->free_list != NULL) + { + biR = ctx->free_list; + ctx->free_list = biR->next; + ctx->free_count--; + + if (biR->refs != 0) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("alloc: refs was not 0\n"); +#endif + abort(); /* create a stack trace from a core dump */ + } + + more_comps(biR, size); + } + else + { + /* No free bigints available - create a new one. */ + biR = (bigint *)malloc(sizeof(bigint)); + biR->comps = (comp*)malloc(size * COMP_BYTE_SIZE); + biR->max_comps = size; /* give some space to spare */ + } + + biR->size = size; + biR->refs = 1; + biR->next = NULL; + ctx->active_count++; + return biR; +} + +/* + * Work out the highest '1' bit in an exponent. Used when doing sliding-window + * exponentiation. + */ +static int find_max_exp_index(bigint *biexp) +{ + int i = COMP_BIT_SIZE-1; + comp shift = COMP_RADIX/2; + comp test = biexp->comps[biexp->size-1]; /* assume no leading zeroes */ + + check(biexp); + + do + { + if (test & shift) + { + return i+(biexp->size-1)*COMP_BIT_SIZE; + } + + shift >>= 1; + } while (i-- != 0); + + return -1; /* error - must have been a leading 0 */ +} + +/* + * Is a particular bit is an exponent 1 or 0? Used when doing sliding-window + * exponentiation. + */ +static int exp_bit_is_one(bigint *biexp, int offset) +{ + comp test = biexp->comps[offset / COMP_BIT_SIZE]; + int num_shifts = offset % COMP_BIT_SIZE; + comp shift = 1; + int i; + + check(biexp); + + for (i = 0; i < num_shifts; i++) + { + shift <<= 1; + } + + return (test & shift) != 0; +} + +#ifdef CONFIG_BIGINT_CHECK_ON +/* + * Perform a sanity check on bi. + */ +static void check(const bigint *bi) +{ + if (bi->refs <= 0) + { + printf("check: zero or negative refs in bigint\n"); + abort(); + } + + if (bi->next != NULL) + { + printf("check: attempt to use a bigint from " + "the free list\n"); + abort(); + } +} +#endif + +/* + * Delete any leading 0's (and allow for 0). + */ +static bigint *trim(bigint *bi) +{ + check(bi); + + while (bi->comps[bi->size-1] == 0 && bi->size > 1) + { + bi->size--; + } + + return bi; +} + +#if defined(CONFIG_BIGINT_MONTGOMERY) +/** + * @brief Perform a single montgomery reduction. + * @param ctx [in] The bigint session context. + * @param bixy [in] A bigint. + * @return The result of the montgomery reduction. + */ +bigint *bi_mont(BI_CTX *ctx, bigint *bixy) +{ + int i = 0, n; + uint8_t mod_offset = ctx->mod_offset; + bigint *bim = ctx->bi_mod[mod_offset]; + comp mod_inv = ctx->N0_dash[mod_offset]; + + check(bixy); + + if (ctx->use_classical) /* just use classical instead */ + { + return bi_mod(ctx, bixy); + } + + n = bim->size; + + do + { + bixy = bi_add(ctx, bixy, comp_left_shift( + bi_int_multiply(ctx, bim, bixy->comps[i]*mod_inv), i)); + } while (++i < n); + + comp_right_shift(bixy, n); + + if (bi_compare(bixy, bim) >= 0) + { + bixy = bi_subtract(ctx, bixy, bim, NULL); + } + + return bixy; +} + +#elif defined(CONFIG_BIGINT_BARRETT) +/* + * Stomp on the most significant components to give the illusion of a "mod base + * radix" operation + */ +static bigint *comp_mod(bigint *bi, int mod) +{ + check(bi); + + if (bi->size > mod) + { + bi->size = mod; + } + + return bi; +} + +/** + * @brief Perform a single Barrett reduction. + * @param ctx [in] The bigint session context. + * @param bi [in] A bigint. + * @return The result of the Barrett reduction. + */ +bigint *bi_barrett(BI_CTX *ctx, bigint *bi) +{ + bigint *q1, *q2, *q3, *r1, *r2, *r; + uint8_t mod_offset = ctx->mod_offset; + bigint *bim = ctx->bi_mod[mod_offset]; + int k = bim->size; + + check(bi); + check(bim); + + /* use Classical method instead - Barrett cannot help here */ + if (bi->size > k*2) + { + return bi_mod(ctx, bi); + } + + q1 = comp_right_shift(bi_clone(ctx, bi), k-1); + + /* do outer partial multiply */ + q2 = regular_multiply(ctx, q1, ctx->bi_mu[mod_offset], 0, k-1); + q3 = comp_right_shift(q2, k+1); + r1 = comp_mod(bi, k+1); + + /* do inner partial multiply */ + r2 = comp_mod(regular_multiply(ctx, q3, bim, k+1, 0), k+1); + r = bi_subtract(ctx, r1, r2, NULL); + + /* if (r >= m) r = r - m; */ + if (bi_compare(r, bim) >= 0) + { + r = bi_subtract(ctx, r, bim, NULL); + } + + return r; +} +#endif /* CONFIG_BIGINT_BARRETT */ + +#ifdef CONFIG_BIGINT_SLIDING_WINDOW +/* + * Work out g1, g3, g5, g7... etc for the sliding-window algorithm + */ +static void precompute_slide_window(BI_CTX *ctx, int window, bigint *g1) +{ + int k = 1, i; + bigint *g2; + + for (i = 0; i < window-1; i++) /* compute 2^(window-1) */ + { + k <<= 1; + } + + ctx->g = (bigint **)malloc(k*sizeof(bigint *)); + ctx->g[0] = bi_clone(ctx, g1); + bi_permanent(ctx->g[0]); + g2 = bi_residue(ctx, bi_square(ctx, ctx->g[0])); /* g^2 */ + + for (i = 1; i < k; i++) + { + ctx->g[i] = bi_residue(ctx, bi_multiply(ctx, ctx->g[i-1], bi_copy(g2))); + bi_permanent(ctx->g[i]); + } + + bi_free(ctx, g2); + ctx->window = k; +} +#endif + +/** + * @brief Perform a modular exponentiation. + * + * This function requires bi_set_mod() to have been called previously. This is + * one of the optimisations used for performance. + * @param ctx [in] The bigint session context. + * @param bi [in] The bigint on which to perform the mod power operation. + * @param biexp [in] The bigint exponent. + * @return The result of the mod exponentiation operation + * @see bi_set_mod(). + */ +bigint *bi_mod_power(BI_CTX *ctx, bigint *bi, bigint *biexp) +{ + int i = find_max_exp_index(biexp), j, window_size = 1; + bigint *biR = int_to_bi(ctx, 1); + +#if defined(CONFIG_BIGINT_MONTGOMERY) + uint8_t mod_offset = ctx->mod_offset; + if (!ctx->use_classical) + { + /* preconvert */ + bi = bi_mont(ctx, + bi_multiply(ctx, bi, ctx->bi_RR_mod_m[mod_offset])); /* x' */ + bi_free(ctx, biR); + biR = ctx->bi_R_mod_m[mod_offset]; /* A */ + } +#endif + + check(bi); + check(biexp); + +#ifdef CONFIG_BIGINT_SLIDING_WINDOW + for (j = i; j > 32; j /= 5) /* work out an optimum size */ + window_size++; + + /* work out the slide constants */ + precompute_slide_window(ctx, window_size, bi); +#else /* just one constant */ + ctx->g = (bigint **)malloc(sizeof(bigint *)); + ctx->g[0] = bi_clone(ctx, bi); + ctx->window = 1; + bi_permanent(ctx->g[0]); +#endif + + /* if sliding-window is off, then only one bit will be done at a time and + * will reduce to standard left-to-right exponentiation */ + do + { + if (exp_bit_is_one(biexp, i)) + { + int l = i-window_size+1; + int part_exp = 0; + + if (l < 0) /* LSB of exponent will always be 1 */ + l = 0; + else + { + while (exp_bit_is_one(biexp, l) == 0) + l++; /* go back up */ + } + + /* build up the section of the exponent */ + for (j = i; j >= l; j--) + { + biR = bi_residue(ctx, bi_square(ctx, biR)); + if (exp_bit_is_one(biexp, j)) + part_exp++; + + if (j != l) + part_exp <<= 1; + } + + part_exp = (part_exp-1)/2; /* adjust for array */ + biR = bi_residue(ctx, bi_multiply(ctx, biR, ctx->g[part_exp])); + i = l-1; + } + else /* square it */ + { + biR = bi_residue(ctx, bi_square(ctx, biR)); + i--; + } + } while (i >= 0); + + /* cleanup */ + for (i = 0; i < ctx->window; i++) + { + bi_depermanent(ctx->g[i]); + bi_free(ctx, ctx->g[i]); + } + + free(ctx->g); + bi_free(ctx, bi); + bi_free(ctx, biexp); +#if defined CONFIG_BIGINT_MONTGOMERY + return ctx->use_classical ? biR : bi_mont(ctx, biR); /* convert back */ +#else /* CONFIG_BIGINT_CLASSICAL or CONFIG_BIGINT_BARRETT */ + return biR; +#endif +} + +#ifdef CONFIG_SSL_CERT_VERIFICATION +/** + * @brief Perform a modular exponentiation using a temporary modulus. + * + * We need this function to check the signatures of certificates. The modulus + * of this function is temporary as it's just used for authentication. + * @param ctx [in] The bigint session context. + * @param bi [in] The bigint to perform the exp/mod. + * @param bim [in] The temporary modulus. + * @param biexp [in] The bigint exponent. + * @return The result of the mod exponentiation operation + * @see bi_set_mod(). + */ +bigint *bi_mod_power2(BI_CTX *ctx, bigint *bi, bigint *bim, bigint *biexp) +{ + bigint *biR, *tmp_biR; + + /* Set up a temporary bigint context and transfer what we need between + * them. We need to do this since we want to keep the original modulus + * which is already in this context. This operation is only called when + * doing peer verification, and so is not expensive :-) */ + BI_CTX *tmp_ctx = bi_initialize(); + bi_set_mod(tmp_ctx, bi_clone(tmp_ctx, bim), BIGINT_M_OFFSET); + tmp_biR = bi_mod_power(tmp_ctx, + bi_clone(tmp_ctx, bi), + bi_clone(tmp_ctx, biexp)); + biR = bi_clone(ctx, tmp_biR); + bi_free(tmp_ctx, tmp_biR); + bi_free_mod(tmp_ctx, BIGINT_M_OFFSET); + bi_terminate(tmp_ctx); + + bi_free(ctx, bi); + bi_free(ctx, bim); + bi_free(ctx, biexp); + return biR; +} +#endif + +#ifdef CONFIG_BIGINT_CRT +/** + * @brief Use the Chinese Remainder Theorem to quickly perform RSA decrypts. + * + * @param ctx [in] The bigint session context. + * @param bi [in] The bigint to perform the exp/mod. + * @param dP [in] CRT's dP bigint + * @param dQ [in] CRT's dQ bigint + * @param p [in] CRT's p bigint + * @param q [in] CRT's q bigint + * @param qInv [in] CRT's qInv bigint + * @return The result of the CRT operation + */ +bigint *bi_crt(BI_CTX *ctx, bigint *bi, + bigint *dP, bigint *dQ, + bigint *p, bigint *q, bigint *qInv) +{ + bigint *m1, *m2, *h; + + /* Montgomery has a condition the 0 < x, y < m and these products violate + * that condition. So disable Montgomery when using CRT */ +#if defined(CONFIG_BIGINT_MONTGOMERY) + ctx->use_classical = 1; +#endif + ctx->mod_offset = BIGINT_P_OFFSET; + m1 = bi_mod_power(ctx, bi_copy(bi), dP); + + ctx->mod_offset = BIGINT_Q_OFFSET; + m2 = bi_mod_power(ctx, bi, dQ); + + h = bi_subtract(ctx, bi_add(ctx, m1, p), bi_copy(m2), NULL); + h = bi_multiply(ctx, h, qInv); + ctx->mod_offset = BIGINT_P_OFFSET; + h = bi_residue(ctx, h); +#if defined(CONFIG_BIGINT_MONTGOMERY) + ctx->use_classical = 0; /* reset for any further operation */ +#endif + return bi_add(ctx, m2, bi_multiply(ctx, q, h)); +} +#endif +/** @} */ diff --git a/axTLS/src/crypto/bigint.h b/axTLS/src/crypto/bigint.h new file mode 100644 index 0000000..2966a3e --- /dev/null +++ b/axTLS/src/crypto/bigint.h @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef BIGINT_HEADER +#define BIGINT_HEADER + +#include "crypto.h" + +BI_CTX *bi_initialize(void); +void bi_terminate(BI_CTX *ctx); +void bi_permanent(bigint *bi); +void bi_depermanent(bigint *bi); +void bi_clear_cache(BI_CTX *ctx); +void bi_free(BI_CTX *ctx, bigint *bi); +bigint *bi_copy(bigint *bi); +bigint *bi_clone(BI_CTX *ctx, const bigint *bi); +void bi_export(BI_CTX *ctx, bigint *bi, uint8_t *data, int size); +bigint *bi_import(BI_CTX *ctx, const uint8_t *data, int len); +bigint *int_to_bi(BI_CTX *ctx, comp i); + +/* the functions that actually do something interesting */ +bigint *bi_add(BI_CTX *ctx, bigint *bia, bigint *bib); +bigint *bi_subtract(BI_CTX *ctx, bigint *bia, + bigint *bib, int *is_negative); +bigint *bi_divide(BI_CTX *ctx, bigint *bia, bigint *bim, int is_mod); +bigint *bi_multiply(BI_CTX *ctx, bigint *bia, bigint *bib); +bigint *bi_mod_power(BI_CTX *ctx, bigint *bi, bigint *biexp); +bigint *bi_mod_power2(BI_CTX *ctx, bigint *bi, bigint *bim, bigint *biexp); +int bi_compare(bigint *bia, bigint *bib); +void bi_set_mod(BI_CTX *ctx, bigint *bim, int mod_offset); +void bi_free_mod(BI_CTX *ctx, int mod_offset); + +#ifdef CONFIG_SSL_FULL_MODE +void bi_print(const char *label, bigint *bi); +bigint *bi_str_import(BI_CTX *ctx, const char *data); +#endif + +/** + * @def bi_mod + * Find the residue of B. bi_set_mod() must be called before hand. + */ +#define bi_mod(A, B) bi_divide(A, B, ctx->bi_mod[ctx->mod_offset], 1) + +/** + * bi_residue() is technically the same as bi_mod(), but it uses the + * appropriate reduction technique (which is bi_mod() when doing classical + * reduction). + */ +#if defined(CONFIG_BIGINT_MONTGOMERY) +#define bi_residue(A, B) bi_mont(A, B) +bigint *bi_mont(BI_CTX *ctx, bigint *bixy); +#elif defined(CONFIG_BIGINT_BARRETT) +#define bi_residue(A, B) bi_barrett(A, B) +bigint *bi_barrett(BI_CTX *ctx, bigint *bi); +#else /* if defined(CONFIG_BIGINT_CLASSICAL) */ +#define bi_residue(A, B) bi_mod(A, B) +#endif + +#ifdef CONFIG_BIGINT_SQUARE +bigint *bi_square(BI_CTX *ctx, bigint *bi); +#else +#define bi_square(A, B) bi_multiply(A, bi_copy(B), B) +#endif + +#ifdef CONFIG_BIGINT_CRT +bigint *bi_crt(BI_CTX *ctx, bigint *bi, + bigint *dP, bigint *dQ, + bigint *p, bigint *q, + bigint *qInv); +#endif + +#endif diff --git a/axTLS/src/crypto/bigint_impl.h b/axTLS/src/crypto/bigint_impl.h new file mode 100644 index 0000000..d6e70d2 --- /dev/null +++ b/axTLS/src/crypto/bigint_impl.h @@ -0,0 +1,131 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef BIGINT_IMPL_HEADER +#define BIGINT_IMPL_HEADER + +/* Maintain a number of precomputed variables when doing reduction */ +#define BIGINT_M_OFFSET 0 /**< Normal modulo offset. */ +#ifdef CONFIG_BIGINT_CRT +#define BIGINT_P_OFFSET 1 /**< p modulo offset. */ +#define BIGINT_Q_OFFSET 2 /**< q module offset. */ +#define BIGINT_NUM_MODS 3 /**< The number of modulus constants used. */ +#else +#define BIGINT_NUM_MODS 1 +#endif + +/* Architecture specific functions for big ints */ +#if defined(CONFIG_INTEGER_8BIT) +#define COMP_RADIX 256U /**< Max component + 1 */ +#define COMP_MAX 0xFFFFU/**< (Max dbl comp -1) */ +#define COMP_BIT_SIZE 8 /**< Number of bits in a component. */ +#define COMP_BYTE_SIZE 1 /**< Number of bytes in a component. */ +#define COMP_NUM_NIBBLES 2 /**< Used For diagnostics only. */ +typedef uint8_t comp; /**< A single precision component. */ +typedef uint16_t long_comp; /**< A double precision component. */ +typedef int16_t slong_comp; /**< A signed double precision component. */ +#elif defined(CONFIG_INTEGER_16BIT) +#define COMP_RADIX 65536U /**< Max component + 1 */ +#define COMP_MAX 0xFFFFFFFFU/**< (Max dbl comp -1) */ +#define COMP_BIT_SIZE 16 /**< Number of bits in a component. */ +#define COMP_BYTE_SIZE 2 /**< Number of bytes in a component. */ +#define COMP_NUM_NIBBLES 4 /**< Used For diagnostics only. */ +typedef uint16_t comp; /**< A single precision component. */ +typedef uint32_t long_comp; /**< A double precision component. */ +typedef int32_t slong_comp; /**< A signed double precision component. */ +#else /* regular 32 bit */ +#ifdef _MSC_VER +#define COMP_RADIX 4294967296i64 +#define COMP_MAX 0xFFFFFFFFFFFFFFFFui64 +#else +#define COMP_RADIX 4294967296ULL /**< Max component + 1 */ +#define COMP_MAX 0xFFFFFFFFFFFFFFFFULL/**< (Max dbl comp -1) */ +#endif +#define COMP_BIT_SIZE 32 /**< Number of bits in a component. */ +#define COMP_BYTE_SIZE 4 /**< Number of bytes in a component. */ +#define COMP_NUM_NIBBLES 8 /**< Used For diagnostics only. */ +typedef uint32_t comp; /**< A single precision component. */ +typedef uint64_t long_comp; /**< A double precision component. */ +typedef int64_t slong_comp; /**< A signed double precision component. */ +#endif + +/** + * @struct _bigint + * @brief A big integer basic object + */ +struct _bigint +{ + struct _bigint* next; /**< The next bigint in the cache. */ + short size; /**< The number of components in this bigint. */ + short max_comps; /**< The heapsize allocated for this bigint */ + int refs; /**< An internal reference count. */ + comp* comps; /**< A ptr to the actual component data */ +}; + +typedef struct _bigint bigint; /**< An alias for _bigint */ + +/** + * Maintains the state of the cache, and a number of variables used in + * reduction. + */ +typedef struct /**< A big integer "session" context. */ +{ + bigint *active_list; /**< Bigints currently used. */ + bigint *free_list; /**< Bigints not used. */ + bigint *bi_radix; /**< The radix used. */ + bigint *bi_mod[BIGINT_NUM_MODS]; /**< modulus */ + +#if defined(CONFIG_BIGINT_MONTGOMERY) + bigint *bi_RR_mod_m[BIGINT_NUM_MODS]; /**< R^2 mod m */ + bigint *bi_R_mod_m[BIGINT_NUM_MODS]; /**< R mod m */ + comp N0_dash[BIGINT_NUM_MODS]; +#elif defined(CONFIG_BIGINT_BARRETT) + bigint *bi_mu[BIGINT_NUM_MODS]; /**< Storage for mu */ +#endif + bigint *bi_normalised_mod[BIGINT_NUM_MODS]; /**< Normalised mod storage. */ + bigint **g; /**< Used by sliding-window. */ + int window; /**< The size of the sliding window */ + int active_count; /**< Number of active bigints. */ + int free_count; /**< Number of free bigints. */ + +#ifdef CONFIG_BIGINT_MONTGOMERY + uint8_t use_classical; /**< Use classical reduction. */ +#endif + uint8_t mod_offset; /**< The mod offset we are using */ +} BI_CTX; + +#ifndef WIN32 +#define max(a,b) ((a)>(b)?(a):(b)) /**< Find the maximum of 2 numbers. */ +#define min(a,b) ((a)<(b)?(a):(b)) /**< Find the minimum of 2 numbers. */ +#endif + +#define PERMANENT 0x7FFF55AA /**< A magic number for permanents. */ + +#endif diff --git a/axTLS/src/crypto/crypto.h b/axTLS/src/crypto/crypto.h new file mode 100644 index 0000000..c6f186c --- /dev/null +++ b/axTLS/src/crypto/crypto.h @@ -0,0 +1,229 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * @file crypto.h + */ + +#ifndef HEADER_CRYPTO_H +#define HEADER_CRYPTO_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "config.h" +#include "bigint_impl.h" +#include "bigint.h" + +#ifndef STDCALL +#define STDCALL +#endif +#ifndef EXP_FUNC +#define EXP_FUNC +#endif + + +/* enable features based on a 'super-set' capbaility. */ +#if defined(CONFIG_SSL_FULL_MODE) +#define CONFIG_SSL_ENABLE_CLIENT +#define CONFIG_SSL_CERT_VERIFICATION +#elif defined(CONFIG_SSL_ENABLE_CLIENT) +#define CONFIG_SSL_CERT_VERIFICATION +#endif + +/************************************************************************** + * AES declarations + **************************************************************************/ + +#define AES_MAXROUNDS 14 +#define AES_BLOCKSIZE 16 +#define AES_IV_SIZE 16 + +typedef struct aes_key_st +{ + uint16_t rounds; + uint16_t key_size; + uint32_t ks[(AES_MAXROUNDS+1)*8]; + uint8_t iv[AES_IV_SIZE]; +} AES_CTX; + +typedef enum +{ + AES_MODE_128, + AES_MODE_256 +} AES_MODE; + +void AES_set_key(AES_CTX *ctx, const uint8_t *key, + const uint8_t *iv, AES_MODE mode); +void AES_cbc_encrypt(AES_CTX *ctx, const uint8_t *msg, + uint8_t *out, int length); +void AES_cbc_decrypt(AES_CTX *ks, const uint8_t *in, uint8_t *out, int length); +void AES_convert_key(AES_CTX *ctx); + +/************************************************************************** + * RC4 declarations + **************************************************************************/ + +typedef struct +{ + uint8_t x, y, m[256]; +} RC4_CTX; + +void RC4_setup(RC4_CTX *s, const uint8_t *key, int length); +void RC4_crypt(RC4_CTX *s, const uint8_t *msg, uint8_t *data, int length); + +/************************************************************************** + * SHA1 declarations + **************************************************************************/ + +#define SHA1_SIZE 20 + +/* + * This structure will hold context information for the SHA-1 + * hashing operation + */ +typedef struct +{ + uint32_t Intermediate_Hash[SHA1_SIZE/4]; /* Message Digest */ + uint32_t Length_Low; /* Message length in bits */ + uint32_t Length_High; /* Message length in bits */ + uint16_t Message_Block_Index; /* Index into message block array */ + uint8_t Message_Block[64]; /* 512-bit message blocks */ +} SHA1_CTX; + +void SHA1_Init(SHA1_CTX *); +void SHA1_Update(SHA1_CTX *, const uint8_t * msg, int len); +void SHA1_Final(uint8_t *digest, SHA1_CTX *); + +/************************************************************************** + * MD2 declarations + **************************************************************************/ + +#define MD2_SIZE 16 + +typedef struct +{ + unsigned char cksum[16]; /* checksum of the data block */ + unsigned char state[48]; /* intermediate digest state */ + unsigned char buffer[16]; /* data block being processed */ + int left; /* amount of data in buffer */ +} MD2_CTX; + +EXP_FUNC void STDCALL MD2_Init(MD2_CTX *ctx); +EXP_FUNC void STDCALL MD2_Update(MD2_CTX *ctx, const uint8_t *input, int ilen); +EXP_FUNC void STDCALL MD2_Final(uint8_t *digest, MD2_CTX *ctx); + +/************************************************************************** + * MD5 declarations + **************************************************************************/ + +#define MD5_SIZE 16 + +typedef struct +{ + uint32_t state[4]; /* state (ABCD) */ + uint32_t count[2]; /* number of bits, modulo 2^64 (lsb first) */ + uint8_t buffer[64]; /* input buffer */ +} MD5_CTX; + +EXP_FUNC void STDCALL MD5_Init(MD5_CTX *); +EXP_FUNC void STDCALL MD5_Update(MD5_CTX *, const uint8_t *msg, int len); +EXP_FUNC void STDCALL MD5_Final(uint8_t *digest, MD5_CTX *); + +/************************************************************************** + * HMAC declarations + **************************************************************************/ +void hmac_md5(const uint8_t *msg, int length, const uint8_t *key, + int key_len, uint8_t *digest); +void hmac_sha1(const uint8_t *msg, int length, const uint8_t *key, + int key_len, uint8_t *digest); + +/************************************************************************** + * RSA declarations + **************************************************************************/ + +typedef struct +{ + bigint *m; /* modulus */ + bigint *e; /* public exponent */ + bigint *d; /* private exponent */ +#ifdef CONFIG_BIGINT_CRT + bigint *p; /* p as in m = pq */ + bigint *q; /* q as in m = pq */ + bigint *dP; /* d mod (p-1) */ + bigint *dQ; /* d mod (q-1) */ + bigint *qInv; /* q^-1 mod p */ +#endif + int num_octets; + BI_CTX *bi_ctx; +} RSA_CTX; + +void RSA_priv_key_new(RSA_CTX **rsa_ctx, + const uint8_t *modulus, int mod_len, + const uint8_t *pub_exp, int pub_len, + const uint8_t *priv_exp, int priv_len +#ifdef CONFIG_BIGINT_CRT + , const uint8_t *p, int p_len, + const uint8_t *q, int q_len, + const uint8_t *dP, int dP_len, + const uint8_t *dQ, int dQ_len, + const uint8_t *qInv, int qInv_len +#endif + ); +void RSA_pub_key_new(RSA_CTX **rsa_ctx, + const uint8_t *modulus, int mod_len, + const uint8_t *pub_exp, int pub_len); +void RSA_free(RSA_CTX *ctx); +int RSA_decrypt(const RSA_CTX *ctx, const uint8_t *in_data, uint8_t *out_data, + int is_decryption); +bigint *RSA_private(const RSA_CTX *c, bigint *bi_msg); +#if defined(CONFIG_SSL_CERT_VERIFICATION) || defined(CONFIG_SSL_GENERATE_X509_CERT) +bigint *RSA_sign_verify(BI_CTX *ctx, const uint8_t *sig, int sig_len, + bigint *modulus, bigint *pub_exp); +bigint *RSA_public(const RSA_CTX * c, bigint *bi_msg); +int RSA_encrypt(const RSA_CTX *ctx, const uint8_t *in_data, uint16_t in_len, + uint8_t *out_data, int is_signing); +void RSA_print(const RSA_CTX *ctx); +#endif + +/************************************************************************** + * RNG declarations + **************************************************************************/ +EXP_FUNC void STDCALL RNG_initialize(const uint8_t *seed_buf, int size); +EXP_FUNC void STDCALL RNG_terminate(void); +EXP_FUNC void STDCALL get_random(int num_rand_bytes, uint8_t *rand_data); +void get_random_NZ(int num_rand_bytes, uint8_t *rand_data); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/axTLS/src/crypto/crypto_misc.c b/axTLS/src/crypto/crypto_misc.c new file mode 100644 index 0000000..8e7cbf9 --- /dev/null +++ b/axTLS/src/crypto/crypto_misc.c @@ -0,0 +1,370 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * Some misc. routines to help things out + */ + +#include <stdlib.h> +#include <string.h> +#include <stdarg.h> +#include <stdio.h> +#include "os_port.h" +#include "crypto_misc.h" +#ifdef CONFIG_WIN32_USE_CRYPTO_LIB +#include "wincrypt.h" +#endif + +#ifndef WIN32 +static int rng_fd = -1; +#elif defined(CONFIG_WIN32_USE_CRYPTO_LIB) +static HCRYPTPROV gCryptProv; +#endif + +#if (!defined(CONFIG_USE_DEV_URANDOM) && !defined(CONFIG_WIN32_USE_CRYPTO_LIB)) +/* change to processor registers as appropriate */ +#define ENTROPY_POOL_SIZE 32 +#define ENTROPY_COUNTER1 ((((uint64_t)tv.tv_sec)<<32) | tv.tv_usec) +#define ENTROPY_COUNTER2 rand() +static uint8_t entropy_pool[ENTROPY_POOL_SIZE]; +#endif + +static int rng_ref_count; +const char * const unsupported_str = "Error: Feature not supported\n"; + +#ifndef CONFIG_SSL_SKELETON_MODE +/** + * Retrieve a file and put it into memory + * @return The size of the file, or -1 on failure. + */ +int get_file(const char *filename, uint8_t **buf) +{ + int total_bytes = 0; + int bytes_read = 0; + int filesize; + FILE *stream = fopen(filename, "rb"); + + if (stream == NULL) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("file '%s' does not exist\n", filename); TTY_FLUSH(); +#endif + return -1; + } + + /* Win CE doesn't support stat() */ + fseek(stream, 0, SEEK_END); + filesize = ftell(stream); + *buf = (uint8_t *)malloc(filesize); + fseek(stream, 0, SEEK_SET); + + do + { + bytes_read = fread(*buf+total_bytes, 1, filesize-total_bytes, stream); + total_bytes += bytes_read; + } while (total_bytes < filesize && bytes_read > 0); + + fclose(stream); + return filesize; +} +#endif + +/** + * Initialise the Random Number Generator engine. + * - On Win32 use the platform SDK's crypto engine. + * - On Linux use /dev/urandom + * - If none of these work then use a custom RNG. + */ +EXP_FUNC void STDCALL RNG_initialize(const uint8_t *seed_buf, int size) +{ + if (rng_ref_count == 0) + { +#if !defined(WIN32) && defined(CONFIG_USE_DEV_URANDOM) + rng_fd = ax_open("/dev/urandom", O_RDONLY); +#elif defined(WIN32) && defined(CONFIG_WIN32_USE_CRYPTO_LIB) + if (!CryptAcquireContext(&gCryptProv, + NULL, NULL, PROV_RSA_FULL, 0)) + { + if (GetLastError() == NTE_BAD_KEYSET && + !CryptAcquireContext(&gCryptProv, + NULL, + NULL, + PROV_RSA_FULL, + CRYPT_NEWKEYSET)) + { + printf("CryptoLib: %x\n", unsupported_str, GetLastError()); + exit(1); + } + } +#else + int i; + uint32_t seed_addr_val = (uint32_t)&seed_buf; + uint32_t *ep = (uint32_t *)entropy_pool; + + /* help start the entropy with the user's private key - this is + a number that should be hard to find, due to the fact that it + relies on knowing the private key */ + memcpy(entropy_pool, seed_buf, ENTROPY_POOL_SIZE); + srand((long)entropy_pool); + + /* mix it up a little with a stack address */ + for (i = 0; i < ENTROPY_POOL_SIZE/4; i++) + ep[i] ^= seed_addr_val; + +#endif + } + + rng_ref_count++; +} + +/** + * Terminate the RNG engine. + */ +EXP_FUNC void STDCALL RNG_terminate(void) +{ + if (--rng_ref_count == 0) + { +#ifndef WIN32 + close(rng_fd); +#elif defined(CONFIG_WIN32_USE_CRYPTO_LIB) + CryptReleaseContext(gCryptProv, 0); +#endif + } +} + +/** + * Set a series of bytes with a random number. Individual bytes can be 0 + */ +EXP_FUNC void STDCALL get_random(int num_rand_bytes, uint8_t *rand_data) +{ +#if !defined(WIN32) && defined(CONFIG_USE_DEV_URANDOM) + /* use the Linux default */ + read(rng_fd, rand_data, num_rand_bytes); /* read from /dev/urandom */ +#elif defined(WIN32) && defined(CONFIG_WIN32_USE_CRYPTO_LIB) + /* use Microsoft Crypto Libraries */ + CryptGenRandom(gCryptProv, num_rand_bytes, rand_data); +#else /* nothing else to use, so use a custom RNG */ + /* The method we use when we've got nothing better. Use RC4, time + and a couple of random seeds to generate a random sequence */ + RC4_CTX rng_ctx; + struct timeval tv; + MD5_CTX rng_digest_ctx; + uint8_t digest[MD5_SIZE]; + uint64_t *ep; + int i; + + /* A proper implementation would use counters etc for entropy */ + gettimeofday(&tv, NULL); + ep = (uint64_t *)entropy_pool; + ep[0] ^= ENTROPY_COUNTER1; + ep[1] ^= ENTROPY_COUNTER2; + + /* use a digested version of the entropy pool as a key */ + MD5_Init(&rng_digest_ctx); + MD5_Update(&rng_digest_ctx, entropy_pool, ENTROPY_POOL_SIZE); + MD5_Final(digest, &rng_digest_ctx); + + /* come up with the random sequence */ + RC4_setup(&rng_ctx, digest, MD5_SIZE); /* use as a key */ + memcpy(rand_data, entropy_pool, num_rand_bytes < ENTROPY_POOL_SIZE ? + num_rand_bytes : ENTROPY_POOL_SIZE); + RC4_crypt(&rng_ctx, rand_data, rand_data, num_rand_bytes); + + /* move things along */ + for (i = ENTROPY_POOL_SIZE-1; i >= MD5_SIZE ; i--) + entropy_pool[i] = entropy_pool[i-MD5_SIZE]; + + /* insert the digest at the start of the entropy pool */ + memcpy(entropy_pool, digest, MD5_SIZE); +#endif +} + +/** + * Set a series of bytes with a random number. Individual bytes are not zero. + */ +void get_random_NZ(int num_rand_bytes, uint8_t *rand_data) +{ + int i; + get_random(num_rand_bytes, rand_data); + + for (i = 0; i < num_rand_bytes; i++) + { + while (rand_data[i] == 0) /* can't be 0 */ + rand_data[i] = (uint8_t)(rand()); + } +} + +/** + * Some useful diagnostic routines + */ +#if defined(CONFIG_SSL_FULL_MODE) || defined(CONFIG_DEBUG) +int hex_finish; +int hex_index; + +static void print_hex_init(int finish) +{ + hex_finish = finish; + hex_index = 0; +} + +static void print_hex(uint8_t hex) +{ + static int column; + + if (hex_index == 0) + { + column = 0; + } + + printf("%02x ", hex); + if (++column == 8) + { + printf(": "); + } + else if (column >= 16) + { + printf("\n"); + column = 0; + } + + if (++hex_index >= hex_finish && column > 0) + { + printf("\n"); + } +} + +/** + * Spit out a blob of data for diagnostics. The data is is a nice column format + * for easy reading. + * + * @param format [in] The string (with possible embedded format characters) + * @param size [in] The number of numbers to print + * @param data [in] The start of data to use + * @param ... [in] Any additional arguments + */ +EXP_FUNC void STDCALL print_blob(const char *format, + const uint8_t *data, int size, ...) +{ + int i; + char tmp[80]; + va_list(ap); + + va_start(ap, size); + sprintf(tmp, "%s\n", format); + vprintf(tmp, ap); + print_hex_init(size); + for (i = 0; i < size; i++) + { + print_hex(data[i]); + } + + va_end(ap); + TTY_FLUSH(); +} +#elif defined(WIN32) +/* VC6.0 doesn't handle variadic macros */ +EXP_FUNC void STDCALL print_blob(const char *format, const unsigned char *data, + int size, ...) {} +#endif + +#if defined(CONFIG_SSL_HAS_PEM) || defined(CONFIG_HTTP_HAS_AUTHORIZATION) +/* base64 to binary lookup table */ +static const uint8_t map[128] = +{ + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 62, 255, 255, 255, 63, + 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255, + 255, 254, 255, 255, 255, 0, 1, 2, 3, 4, 5, 6, + 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, + 19, 20, 21, 22, 23, 24, 25, 255, 255, 255, 255, 255, + 255, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, + 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, + 49, 50, 51, 255, 255, 255, 255, 255 +}; + +EXP_FUNC int STDCALL base64_decode(const char *in, int len, + uint8_t *out, int *outlen) +{ + int g, t, x, y, z; + uint8_t c; + int ret = -1; + + g = 3; + for (x = y = z = t = 0; x < len; x++) + { + if ((c = map[in[x]&0x7F]) == 0xff) + continue; + + if (c == 254) /* this is the end... */ + { + c = 0; + + if (--g < 0) + goto error; + } + else if (g != 3) /* only allow = at end */ + goto error; + + t = (t<<6) | c; + + if (++y == 4) + { + out[z++] = (uint8_t)((t>>16)&255); + + if (g > 1) + out[z++] = (uint8_t)((t>>8)&255); + + if (g > 2) + out[z++] = (uint8_t)(t&255); + + y = t = 0; + } + } + + if (y != 0) + goto error; + + if (outlen) + *outlen = z; + ret = 0; + +error: +#ifdef CONFIG_SSL_FULL_MODE + if (ret < 0) + printf("Error: Invalid base64\n"); TTY_FLUSH(); +#endif + TTY_FLUSH(); + return ret; + +} +#endif + diff --git a/axTLS/src/crypto/hmac.c b/axTLS/src/crypto/hmac.c new file mode 100644 index 0000000..24a04d7 --- /dev/null +++ b/axTLS/src/crypto/hmac.c @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * HMAC implementation - This code was originally taken from RFC2104 + * See http://www.ietf.org/rfc/rfc2104.txt and + * http://www.faqs.org/rfcs/rfc2202.html + */ + +#include <string.h> +#include "os_port.h" +#include "crypto.h" + +/** + * Perform HMAC-MD5 + * NOTE: does not handle keys larger than the block size. + */ +void hmac_md5(const uint8_t *msg, int length, const uint8_t *key, + int key_len, uint8_t *digest) +{ + MD5_CTX context; + uint8_t k_ipad[64]; + uint8_t k_opad[64]; + int i; + + memset(k_ipad, 0, sizeof k_ipad); + memset(k_opad, 0, sizeof k_opad); + memcpy(k_ipad, key, key_len); + memcpy(k_opad, key, key_len); + + for (i = 0; i < 64; i++) + { + k_ipad[i] ^= 0x36; + k_opad[i] ^= 0x5c; + } + + MD5_Init(&context); + MD5_Update(&context, k_ipad, 64); + MD5_Update(&context, msg, length); + MD5_Final(digest, &context); + MD5_Init(&context); + MD5_Update(&context, k_opad, 64); + MD5_Update(&context, digest, MD5_SIZE); + MD5_Final(digest, &context); +} + +/** + * Perform HMAC-SHA1 + * NOTE: does not handle keys larger than the block size. + */ +void hmac_sha1(const uint8_t *msg, int length, const uint8_t *key, + int key_len, uint8_t *digest) +{ + SHA1_CTX context; + uint8_t k_ipad[64]; + uint8_t k_opad[64]; + int i; + + memset(k_ipad, 0, sizeof k_ipad); + memset(k_opad, 0, sizeof k_opad); + memcpy(k_ipad, key, key_len); + memcpy(k_opad, key, key_len); + + for (i = 0; i < 64; i++) + { + k_ipad[i] ^= 0x36; + k_opad[i] ^= 0x5c; + } + + SHA1_Init(&context); + SHA1_Update(&context, k_ipad, 64); + SHA1_Update(&context, msg, length); + SHA1_Final(digest, &context); + SHA1_Init(&context); + SHA1_Update(&context, k_opad, 64); + SHA1_Update(&context, digest, SHA1_SIZE); + SHA1_Final(digest, &context); +} diff --git a/axTLS/src/crypto/md2.c b/axTLS/src/crypto/md2.c new file mode 100644 index 0000000..dee909a --- /dev/null +++ b/axTLS/src/crypto/md2.c @@ -0,0 +1,162 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * RFC 1115/1319 compliant MD2 implementation + * The MD2 algorithm was designed by Ron Rivest in 1989. + * + * http://www.ietf.org/rfc/rfc1115.txt + * http://www.ietf.org/rfc/rfc1319.txt + */ + +#include <string.h> +#include <stdio.h> +#include "os_port.h" +#include "crypto.h" + +/** + * This code is only here to enable the verification of Verisign root + * certificates. So only enable it for verification mode. + */ +#ifdef CONFIG_SSL_CERT_VERIFICATION + +static const uint8_t PI_SUBST[256] = +{ + 0x29, 0x2E, 0x43, 0xC9, 0xA2, 0xD8, 0x7C, 0x01, 0x3D, 0x36, + 0x54, 0xA1, 0xEC, 0xF0, 0x06, 0x13, 0x62, 0xA7, 0x05, 0xF3, + 0xC0, 0xC7, 0x73, 0x8C, 0x98, 0x93, 0x2B, 0xD9, 0xBC, 0x4C, + 0x82, 0xCA, 0x1E, 0x9B, 0x57, 0x3C, 0xFD, 0xD4, 0xE0, 0x16, + 0x67, 0x42, 0x6F, 0x18, 0x8A, 0x17, 0xE5, 0x12, 0xBE, 0x4E, + 0xC4, 0xD6, 0xDA, 0x9E, 0xDE, 0x49, 0xA0, 0xFB, 0xF5, 0x8E, + 0xBB, 0x2F, 0xEE, 0x7A, 0xA9, 0x68, 0x79, 0x91, 0x15, 0xB2, + 0x07, 0x3F, 0x94, 0xC2, 0x10, 0x89, 0x0B, 0x22, 0x5F, 0x21, + 0x80, 0x7F, 0x5D, 0x9A, 0x5A, 0x90, 0x32, 0x27, 0x35, 0x3E, + 0xCC, 0xE7, 0xBF, 0xF7, 0x97, 0x03, 0xFF, 0x19, 0x30, 0xB3, + 0x48, 0xA5, 0xB5, 0xD1, 0xD7, 0x5E, 0x92, 0x2A, 0xAC, 0x56, + 0xAA, 0xC6, 0x4F, 0xB8, 0x38, 0xD2, 0x96, 0xA4, 0x7D, 0xB6, + 0x76, 0xFC, 0x6B, 0xE2, 0x9C, 0x74, 0x04, 0xF1, 0x45, 0x9D, + 0x70, 0x59, 0x64, 0x71, 0x87, 0x20, 0x86, 0x5B, 0xCF, 0x65, + 0xE6, 0x2D, 0xA8, 0x02, 0x1B, 0x60, 0x25, 0xAD, 0xAE, 0xB0, + 0xB9, 0xF6, 0x1C, 0x46, 0x61, 0x69, 0x34, 0x40, 0x7E, 0x0F, + 0x55, 0x47, 0xA3, 0x23, 0xDD, 0x51, 0xAF, 0x3A, 0xC3, 0x5C, + 0xF9, 0xCE, 0xBA, 0xC5, 0xEA, 0x26, 0x2C, 0x53, 0x0D, 0x6E, + 0x85, 0x28, 0x84, 0x09, 0xD3, 0xDF, 0xCD, 0xF4, 0x41, 0x81, + 0x4D, 0x52, 0x6A, 0xDC, 0x37, 0xC8, 0x6C, 0xC1, 0xAB, 0xFA, + 0x24, 0xE1, 0x7B, 0x08, 0x0C, 0xBD, 0xB1, 0x4A, 0x78, 0x88, + 0x95, 0x8B, 0xE3, 0x63, 0xE8, 0x6D, 0xE9, 0xCB, 0xD5, 0xFE, + 0x3B, 0x00, 0x1D, 0x39, 0xF2, 0xEF, 0xB7, 0x0E, 0x66, 0x58, + 0xD0, 0xE4, 0xA6, 0x77, 0x72, 0xF8, 0xEB, 0x75, 0x4B, 0x0A, + 0x31, 0x44, 0x50, 0xB4, 0x8F, 0xED, 0x1F, 0x1A, 0xDB, 0x99, + 0x8D, 0x33, 0x9F, 0x11, 0x83, 0x14 +}; + +/* + * MD2 context setup + */ +EXP_FUNC void STDCALL MD2_Init(MD2_CTX *ctx) +{ + memset(ctx, 0, sizeof *ctx); +} + +static void md2_process(MD2_CTX *ctx) +{ + int i, j; + uint8_t t = 0; + + for (i = 0; i < 16; i++) + { + ctx->state[i + 16] = ctx->buffer[i]; + ctx->state[i + 32] = ctx->buffer[i] ^ ctx->state[i]; + } + + for (i = 0; i < 18; i++) + { + for (j = 0; j < 48; j++) + t = (ctx->state[j] ^= PI_SUBST[t]); + + t = (t + i) & 0xFF; + } + + t = ctx->cksum[15]; + + for (i = 0; i < 16; i++) + t = (ctx->cksum[i] ^= PI_SUBST[ctx->buffer[i] ^ t]); +} + +/* + * MD2 process buffer + */ +EXP_FUNC void STDCALL MD2_Update(MD2_CTX *ctx, const uint8_t *input, int ilen) +{ + int fill; + + while (ilen > 0) + { + if (ctx->left + ilen > 16) + fill = 16 - ctx->left; + else + fill = ilen; + + memcpy(ctx->buffer + ctx->left, input, fill); + + ctx->left += fill; + input += fill; + ilen -= fill; + + if (ctx->left == 16) + { + ctx->left = 0; + md2_process(ctx); + } + } +} + +/* + * MD2 final digest + */ +EXP_FUNC void STDCALL MD2_Final(uint8_t *output, MD2_CTX *ctx) +{ + int i; + uint8_t x; + + x = (uint8_t)(16 - ctx->left); + + for (i = ctx->left; i < 16; i++) + ctx->buffer[i] = x; + + md2_process(ctx); + + memcpy(ctx->buffer, ctx->cksum, 16); + md2_process(ctx); + + memcpy(output, ctx->state, 16); +} + +#endif diff --git a/axTLS/src/crypto/md5.c b/axTLS/src/crypto/md5.c new file mode 100644 index 0000000..7f50713 --- /dev/null +++ b/axTLS/src/crypto/md5.c @@ -0,0 +1,294 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * This file implements the MD5 algorithm as defined in RFC1321 + */ + +#include <string.h> +#include "os_port.h" +#include "crypto.h" + +/* Constants for MD5Transform routine. + */ +#define S11 7 +#define S12 12 +#define S13 17 +#define S14 22 +#define S21 5 +#define S22 9 +#define S23 14 +#define S24 20 +#define S31 4 +#define S32 11 +#define S33 16 +#define S34 23 +#define S41 6 +#define S42 10 +#define S43 15 +#define S44 21 + +/* ----- static functions ----- */ +static void MD5Transform(uint32_t state[4], const uint8_t block[64]); +static void Encode(uint8_t *output, uint32_t *input, uint32_t len); +static void Decode(uint32_t *output, const uint8_t *input, uint32_t len); + +static const uint8_t PADDING[64] = +{ + 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +}; + +/* F, G, H and I are basic MD5 functions. + */ +#define F(x, y, z) (((x) & (y)) | ((~x) & (z))) +#define G(x, y, z) (((x) & (z)) | ((y) & (~z))) +#define H(x, y, z) ((x) ^ (y) ^ (z)) +#define I(x, y, z) ((y) ^ ((x) | (~z))) + +/* ROTATE_LEFT rotates x left n bits. */ +#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n)))) + +/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4. + Rotation is separate from addition to prevent recomputation. */ +#define FF(a, b, c, d, x, s, ac) { \ + (a) += F ((b), (c), (d)) + (x) + (uint32_t)(ac); \ + (a) = ROTATE_LEFT ((a), (s)); \ + (a) += (b); \ + } +#define GG(a, b, c, d, x, s, ac) { \ + (a) += G ((b), (c), (d)) + (x) + (uint32_t)(ac); \ + (a) = ROTATE_LEFT ((a), (s)); \ + (a) += (b); \ + } +#define HH(a, b, c, d, x, s, ac) { \ + (a) += H ((b), (c), (d)) + (x) + (uint32_t)(ac); \ + (a) = ROTATE_LEFT ((a), (s)); \ + (a) += (b); \ + } +#define II(a, b, c, d, x, s, ac) { \ + (a) += I ((b), (c), (d)) + (x) + (uint32_t)(ac); \ + (a) = ROTATE_LEFT ((a), (s)); \ + (a) += (b); \ + } + +/** + * MD5 initialization - begins an MD5 operation, writing a new ctx. + */ +EXP_FUNC void STDCALL MD5_Init(MD5_CTX *ctx) +{ + ctx->count[0] = ctx->count[1] = 0; + + /* Load magic initialization constants. + */ + ctx->state[0] = 0x67452301; + ctx->state[1] = 0xefcdab89; + ctx->state[2] = 0x98badcfe; + ctx->state[3] = 0x10325476; +} + +/** + * Accepts an array of octets as the next portion of the message. + */ +EXP_FUNC void STDCALL MD5_Update(MD5_CTX *ctx, const uint8_t * msg, int len) +{ + uint32_t x; + int i, partLen; + + /* Compute number of bytes mod 64 */ + x = (uint32_t)((ctx->count[0] >> 3) & 0x3F); + + /* Update number of bits */ + if ((ctx->count[0] += ((uint32_t)len << 3)) < ((uint32_t)len << 3)) + ctx->count[1]++; + ctx->count[1] += ((uint32_t)len >> 29); + + partLen = 64 - x; + + /* Transform as many times as possible. */ + if (len >= partLen) + { + memcpy(&ctx->buffer[x], msg, partLen); + MD5Transform(ctx->state, ctx->buffer); + + for (i = partLen; i + 63 < len; i += 64) + MD5Transform(ctx->state, &msg[i]); + + x = 0; + } + else + i = 0; + + /* Buffer remaining input */ + memcpy(&ctx->buffer[x], &msg[i], len-i); +} + +/** + * Return the 128-bit message digest into the user's array + */ +EXP_FUNC void STDCALL MD5_Final(uint8_t *digest, MD5_CTX *ctx) +{ + uint8_t bits[8]; + uint32_t x, padLen; + + /* Save number of bits */ + Encode(bits, ctx->count, 8); + + /* Pad out to 56 mod 64. + */ + x = (uint32_t)((ctx->count[0] >> 3) & 0x3f); + padLen = (x < 56) ? (56 - x) : (120 - x); + MD5_Update(ctx, PADDING, padLen); + + /* Append length (before padding) */ + MD5_Update(ctx, bits, 8); + + /* Store state in digest */ + Encode(digest, ctx->state, MD5_SIZE); +} + +/** + * MD5 basic transformation. Transforms state based on block. + */ +static void MD5Transform(uint32_t state[4], const uint8_t block[64]) +{ + uint32_t a = state[0], b = state[1], c = state[2], + d = state[3], x[MD5_SIZE]; + + Decode(x, block, 64); + + /* Round 1 */ + FF (a, b, c, d, x[ 0], S11, 0xd76aa478); /* 1 */ + FF (d, a, b, c, x[ 1], S12, 0xe8c7b756); /* 2 */ + FF (c, d, a, b, x[ 2], S13, 0x242070db); /* 3 */ + FF (b, c, d, a, x[ 3], S14, 0xc1bdceee); /* 4 */ + FF (a, b, c, d, x[ 4], S11, 0xf57c0faf); /* 5 */ + FF (d, a, b, c, x[ 5], S12, 0x4787c62a); /* 6 */ + FF (c, d, a, b, x[ 6], S13, 0xa8304613); /* 7 */ + FF (b, c, d, a, x[ 7], S14, 0xfd469501); /* 8 */ + FF (a, b, c, d, x[ 8], S11, 0x698098d8); /* 9 */ + FF (d, a, b, c, x[ 9], S12, 0x8b44f7af); /* 10 */ + FF (c, d, a, b, x[10], S13, 0xffff5bb1); /* 11 */ + FF (b, c, d, a, x[11], S14, 0x895cd7be); /* 12 */ + FF (a, b, c, d, x[12], S11, 0x6b901122); /* 13 */ + FF (d, a, b, c, x[13], S12, 0xfd987193); /* 14 */ + FF (c, d, a, b, x[14], S13, 0xa679438e); /* 15 */ + FF (b, c, d, a, x[15], S14, 0x49b40821); /* 16 */ + + /* Round 2 */ + GG (a, b, c, d, x[ 1], S21, 0xf61e2562); /* 17 */ + GG (d, a, b, c, x[ 6], S22, 0xc040b340); /* 18 */ + GG (c, d, a, b, x[11], S23, 0x265e5a51); /* 19 */ + GG (b, c, d, a, x[ 0], S24, 0xe9b6c7aa); /* 20 */ + GG (a, b, c, d, x[ 5], S21, 0xd62f105d); /* 21 */ + GG (d, a, b, c, x[10], S22, 0x2441453); /* 22 */ + GG (c, d, a, b, x[15], S23, 0xd8a1e681); /* 23 */ + GG (b, c, d, a, x[ 4], S24, 0xe7d3fbc8); /* 24 */ + GG (a, b, c, d, x[ 9], S21, 0x21e1cde6); /* 25 */ + GG (d, a, b, c, x[14], S22, 0xc33707d6); /* 26 */ + GG (c, d, a, b, x[ 3], S23, 0xf4d50d87); /* 27 */ + GG (b, c, d, a, x[ 8], S24, 0x455a14ed); /* 28 */ + GG (a, b, c, d, x[13], S21, 0xa9e3e905); /* 29 */ + GG (d, a, b, c, x[ 2], S22, 0xfcefa3f8); /* 30 */ + GG (c, d, a, b, x[ 7], S23, 0x676f02d9); /* 31 */ + GG (b, c, d, a, x[12], S24, 0x8d2a4c8a); /* 32 */ + + /* Round 3 */ + HH (a, b, c, d, x[ 5], S31, 0xfffa3942); /* 33 */ + HH (d, a, b, c, x[ 8], S32, 0x8771f681); /* 34 */ + HH (c, d, a, b, x[11], S33, 0x6d9d6122); /* 35 */ + HH (b, c, d, a, x[14], S34, 0xfde5380c); /* 36 */ + HH (a, b, c, d, x[ 1], S31, 0xa4beea44); /* 37 */ + HH (d, a, b, c, x[ 4], S32, 0x4bdecfa9); /* 38 */ + HH (c, d, a, b, x[ 7], S33, 0xf6bb4b60); /* 39 */ + HH (b, c, d, a, x[10], S34, 0xbebfbc70); /* 40 */ + HH (a, b, c, d, x[13], S31, 0x289b7ec6); /* 41 */ + HH (d, a, b, c, x[ 0], S32, 0xeaa127fa); /* 42 */ + HH (c, d, a, b, x[ 3], S33, 0xd4ef3085); /* 43 */ + HH (b, c, d, a, x[ 6], S34, 0x4881d05); /* 44 */ + HH (a, b, c, d, x[ 9], S31, 0xd9d4d039); /* 45 */ + HH (d, a, b, c, x[12], S32, 0xe6db99e5); /* 46 */ + HH (c, d, a, b, x[15], S33, 0x1fa27cf8); /* 47 */ + HH (b, c, d, a, x[ 2], S34, 0xc4ac5665); /* 48 */ + + /* Round 4 */ + II (a, b, c, d, x[ 0], S41, 0xf4292244); /* 49 */ + II (d, a, b, c, x[ 7], S42, 0x432aff97); /* 50 */ + II (c, d, a, b, x[14], S43, 0xab9423a7); /* 51 */ + II (b, c, d, a, x[ 5], S44, 0xfc93a039); /* 52 */ + II (a, b, c, d, x[12], S41, 0x655b59c3); /* 53 */ + II (d, a, b, c, x[ 3], S42, 0x8f0ccc92); /* 54 */ + II (c, d, a, b, x[10], S43, 0xffeff47d); /* 55 */ + II (b, c, d, a, x[ 1], S44, 0x85845dd1); /* 56 */ + II (a, b, c, d, x[ 8], S41, 0x6fa87e4f); /* 57 */ + II (d, a, b, c, x[15], S42, 0xfe2ce6e0); /* 58 */ + II (c, d, a, b, x[ 6], S43, 0xa3014314); /* 59 */ + II (b, c, d, a, x[13], S44, 0x4e0811a1); /* 60 */ + II (a, b, c, d, x[ 4], S41, 0xf7537e82); /* 61 */ + II (d, a, b, c, x[11], S42, 0xbd3af235); /* 62 */ + II (c, d, a, b, x[ 2], S43, 0x2ad7d2bb); /* 63 */ + II (b, c, d, a, x[ 9], S44, 0xeb86d391); /* 64 */ + + state[0] += a; + state[1] += b; + state[2] += c; + state[3] += d; +} + +/** + * Encodes input (uint32_t) into output (uint8_t). Assumes len is + * a multiple of 4. + */ +static void Encode(uint8_t *output, uint32_t *input, uint32_t len) +{ + uint32_t i, j; + + for (i = 0, j = 0; j < len; i++, j += 4) + { + output[j] = (uint8_t)(input[i] & 0xff); + output[j+1] = (uint8_t)((input[i] >> 8) & 0xff); + output[j+2] = (uint8_t)((input[i] >> 16) & 0xff); + output[j+3] = (uint8_t)((input[i] >> 24) & 0xff); + } +} + +/** + * Decodes input (uint8_t) into output (uint32_t). Assumes len is + * a multiple of 4. + */ +static void Decode(uint32_t *output, const uint8_t *input, uint32_t len) +{ + uint32_t i, j; + + for (i = 0, j = 0; j < len; i++, j += 4) + output[i] = ((uint32_t)input[j]) | (((uint32_t)input[j+1]) << 8) | + (((uint32_t)input[j+2]) << 16) | (((uint32_t)input[j+3]) << 24); +} diff --git a/axTLS/src/crypto/rc4.c b/axTLS/src/crypto/rc4.c new file mode 100644 index 0000000..12a1211 --- /dev/null +++ b/axTLS/src/crypto/rc4.c @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * An implementation of the RC4/ARC4 algorithm. + * Originally written by Christophe Devine. + */ + +#include <string.h> +#include "os_port.h" +#include "crypto.h" + +/** + * Get ready for an encrypt/decrypt operation + */ +void RC4_setup(RC4_CTX *ctx, const uint8_t *key, int length) +{ + int i, j = 0, k = 0, a; + uint8_t *m; + + ctx->x = 0; + ctx->y = 0; + m = ctx->m; + + for (i = 0; i < 256; i++) + m[i] = i; + + for (i = 0; i < 256; i++) + { + a = m[i]; + j = (uint8_t)(j + a + key[k]); + m[i] = m[j]; + m[j] = a; + + if (++k >= length) + k = 0; + } +} + +/** + * Perform the encrypt/decrypt operation (can use it for either since + * this is a stream cipher). + * NOTE: *msg and *out must be the same pointer (performance tweak) + */ +void RC4_crypt(RC4_CTX *ctx, const uint8_t *msg, uint8_t *out, int length) +{ + int i; + uint8_t *m, x, y, a, b; + + x = ctx->x; + y = ctx->y; + m = ctx->m; + + for (i = 0; i < length; i++) + { + a = m[++x]; + y += a; + m[x] = b = m[y]; + m[y] = a; + out[i] ^= m[(uint8_t)(a + b)]; + } + + ctx->x = x; + ctx->y = y; +} diff --git a/axTLS/src/crypto/rsa.c b/axTLS/src/crypto/rsa.c new file mode 100644 index 0000000..143e66a --- /dev/null +++ b/axTLS/src/crypto/rsa.c @@ -0,0 +1,269 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * Implements the RSA public encryption algorithm. Uses the bigint library to + * perform its calculations. + */ + +#include <stdio.h> +#include <string.h> +#include <time.h> +#include <stdlib.h> +#include "os_port.h" +#include "crypto.h" + +void RSA_priv_key_new(RSA_CTX **ctx, + const uint8_t *modulus, int mod_len, + const uint8_t *pub_exp, int pub_len, + const uint8_t *priv_exp, int priv_len +#if CONFIG_BIGINT_CRT + , const uint8_t *p, int p_len, + const uint8_t *q, int q_len, + const uint8_t *dP, int dP_len, + const uint8_t *dQ, int dQ_len, + const uint8_t *qInv, int qInv_len +#endif + ) +{ + RSA_CTX *rsa_ctx; + BI_CTX *bi_ctx; + RSA_pub_key_new(ctx, modulus, mod_len, pub_exp, pub_len); + rsa_ctx = *ctx; + bi_ctx = rsa_ctx->bi_ctx; + rsa_ctx->d = bi_import(bi_ctx, priv_exp, priv_len); + bi_permanent(rsa_ctx->d); + +#ifdef CONFIG_BIGINT_CRT + rsa_ctx->p = bi_import(bi_ctx, p, p_len); + rsa_ctx->q = bi_import(bi_ctx, q, q_len); + rsa_ctx->dP = bi_import(bi_ctx, dP, dP_len); + rsa_ctx->dQ = bi_import(bi_ctx, dQ, dQ_len); + rsa_ctx->qInv = bi_import(bi_ctx, qInv, qInv_len); + bi_permanent(rsa_ctx->dP); + bi_permanent(rsa_ctx->dQ); + bi_permanent(rsa_ctx->qInv); + bi_set_mod(bi_ctx, rsa_ctx->p, BIGINT_P_OFFSET); + bi_set_mod(bi_ctx, rsa_ctx->q, BIGINT_Q_OFFSET); +#endif +} + +void RSA_pub_key_new(RSA_CTX **ctx, + const uint8_t *modulus, int mod_len, + const uint8_t *pub_exp, int pub_len) +{ + RSA_CTX *rsa_ctx; + BI_CTX *bi_ctx; + + if (*ctx) /* if we load multiple certs, dump the old one */ + RSA_free(*ctx); + + bi_ctx = bi_initialize(); + *ctx = (RSA_CTX *)calloc(1, sizeof(RSA_CTX)); + rsa_ctx = *ctx; + rsa_ctx->bi_ctx = bi_ctx; + rsa_ctx->num_octets = mod_len; + rsa_ctx->m = bi_import(bi_ctx, modulus, mod_len); + bi_set_mod(bi_ctx, rsa_ctx->m, BIGINT_M_OFFSET); + rsa_ctx->e = bi_import(bi_ctx, pub_exp, pub_len); + bi_permanent(rsa_ctx->e); +} + +/** + * Free up any RSA context resources. + */ +void RSA_free(RSA_CTX *rsa_ctx) +{ + BI_CTX *bi_ctx; + if (rsa_ctx == NULL) /* deal with ptrs that are null */ + return; + + bi_ctx = rsa_ctx->bi_ctx; + + bi_depermanent(rsa_ctx->e); + bi_free(bi_ctx, rsa_ctx->e); + bi_free_mod(rsa_ctx->bi_ctx, BIGINT_M_OFFSET); + + if (rsa_ctx->d) + { + bi_depermanent(rsa_ctx->d); + bi_free(bi_ctx, rsa_ctx->d); +#ifdef CONFIG_BIGINT_CRT + bi_depermanent(rsa_ctx->dP); + bi_depermanent(rsa_ctx->dQ); + bi_depermanent(rsa_ctx->qInv); + bi_free(bi_ctx, rsa_ctx->dP); + bi_free(bi_ctx, rsa_ctx->dQ); + bi_free(bi_ctx, rsa_ctx->qInv); + bi_free_mod(rsa_ctx->bi_ctx, BIGINT_P_OFFSET); + bi_free_mod(rsa_ctx->bi_ctx, BIGINT_Q_OFFSET); +#endif + } + + bi_terminate(bi_ctx); + free(rsa_ctx); +} + +/** + * @brief Use PKCS1.5 for decryption/verification. + * @param ctx [in] The context + * @param in_data [in] The data to encrypt (must be < modulus size-11) + * @param out_data [out] The encrypted data. + * @param is_decryption [in] Decryption or verify operation. + * @return The number of bytes that were originally encrypted. -1 on error. + * @see http://www.rsasecurity.com/rsalabs/node.asp?id=2125 + */ +int RSA_decrypt(const RSA_CTX *ctx, const uint8_t *in_data, + uint8_t *out_data, int is_decryption) +{ + const int byte_size = ctx->num_octets; + int i, size; + bigint *decrypted_bi, *dat_bi; + uint8_t *block = (uint8_t *)alloca(byte_size); + + memset(out_data, 0, byte_size); /* initialise */ + + /* decrypt */ + dat_bi = bi_import(ctx->bi_ctx, in_data, byte_size); +#ifdef CONFIG_SSL_CERT_VERIFICATION + decrypted_bi = is_decryption ? /* decrypt or verify? */ + RSA_private(ctx, dat_bi) : RSA_public(ctx, dat_bi); +#else /* always a decryption */ + decrypted_bi = RSA_private(ctx, dat_bi); +#endif + + /* convert to a normal block */ + bi_export(ctx->bi_ctx, decrypted_bi, block, byte_size); + + i = 10; /* start at the first possible non-padded byte */ + +#ifdef CONFIG_SSL_CERT_VERIFICATION + if (is_decryption == 0) /* PKCS1.5 signing pads with "0xff"s */ + { + while (block[i++] == 0xff && i < byte_size); + + if (block[i-2] != 0xff) + i = byte_size; /*ensure size is 0 */ + } + else /* PKCS1.5 encryption padding is random */ +#endif + { + while (block[i++] && i < byte_size); + } + size = byte_size - i; + + /* get only the bit we want */ + if (size > 0) + memcpy(out_data, &block[i], size); + + return size ? size : -1; +} + +/** + * Performs m = c^d mod n + */ +bigint *RSA_private(const RSA_CTX *c, bigint *bi_msg) +{ +#ifdef CONFIG_BIGINT_CRT + return bi_crt(c->bi_ctx, bi_msg, c->dP, c->dQ, c->p, c->q, c->qInv); +#else + BI_CTX *ctx = c->bi_ctx; + ctx->mod_offset = BIGINT_M_OFFSET; + return bi_mod_power(ctx, bi_msg, c->d); +#endif +} + +#ifdef CONFIG_SSL_FULL_MODE +/** + * Used for diagnostics. + */ +void RSA_print(const RSA_CTX *rsa_ctx) +{ + if (rsa_ctx == NULL) + return; + + printf("----------------- RSA DEBUG ----------------\n"); + printf("Size:\t%d\n", rsa_ctx->num_octets); + bi_print("Modulus", rsa_ctx->m); + bi_print("Public Key", rsa_ctx->e); + bi_print("Private Key", rsa_ctx->d); +} +#endif + +#if defined(CONFIG_SSL_CERT_VERIFICATION) || defined(CONFIG_SSL_GENERATE_X509_CERT) +/** + * Performs c = m^e mod n + */ +bigint *RSA_public(const RSA_CTX * c, bigint *bi_msg) +{ + c->bi_ctx->mod_offset = BIGINT_M_OFFSET; + return bi_mod_power(c->bi_ctx, bi_msg, c->e); +} + +/** + * Use PKCS1.5 for encryption/signing. + * see http://www.rsasecurity.com/rsalabs/node.asp?id=2125 + */ +int RSA_encrypt(const RSA_CTX *ctx, const uint8_t *in_data, uint16_t in_len, + uint8_t *out_data, int is_signing) +{ + int byte_size = ctx->num_octets; + int num_pads_needed = byte_size-in_len-3; + bigint *dat_bi, *encrypt_bi; + + /* note: in_len+11 must be > byte_size */ + out_data[0] = 0; /* ensure encryption block is < modulus */ + + if (is_signing) + { + out_data[1] = 1; /* PKCS1.5 signing pads with "0xff"'s */ + memset(&out_data[2], 0xff, num_pads_needed); + } + else /* randomize the encryption padding with non-zero bytes */ + { + out_data[1] = 2; + get_random_NZ(num_pads_needed, &out_data[2]); + } + + out_data[2+num_pads_needed] = 0; + memcpy(&out_data[3+num_pads_needed], in_data, in_len); + + /* now encrypt it */ + dat_bi = bi_import(ctx->bi_ctx, out_data, byte_size); + encrypt_bi = is_signing ? RSA_private(ctx, dat_bi) : + RSA_public(ctx, dat_bi); + bi_export(ctx->bi_ctx, encrypt_bi, out_data, byte_size); + + /* save a few bytes of memory */ + bi_clear_cache(ctx->bi_ctx); + return byte_size; +} + +#endif /* CONFIG_SSL_CERT_VERIFICATION */ diff --git a/axTLS/src/crypto/sha1.c b/axTLS/src/crypto/sha1.c new file mode 100644 index 0000000..1082733 --- /dev/null +++ b/axTLS/src/crypto/sha1.c @@ -0,0 +1,249 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * SHA1 implementation - as defined in FIPS PUB 180-1 published April 17, 1995. + * This code was originally taken from RFC3174 + */ + +#include <string.h> +#include "os_port.h" +#include "crypto.h" + +/* + * Define the SHA1 circular left shift macro + */ +#define SHA1CircularShift(bits,word) \ + (((word) << (bits)) | ((word) >> (32-(bits)))) + +/* ----- static functions ----- */ +static void SHA1PadMessage(SHA1_CTX *ctx); +static void SHA1ProcessMessageBlock(SHA1_CTX *ctx); + +/** + * Initialize the SHA1 context + */ +void SHA1_Init(SHA1_CTX *ctx) +{ + ctx->Length_Low = 0; + ctx->Length_High = 0; + ctx->Message_Block_Index = 0; + ctx->Intermediate_Hash[0] = 0x67452301; + ctx->Intermediate_Hash[1] = 0xEFCDAB89; + ctx->Intermediate_Hash[2] = 0x98BADCFE; + ctx->Intermediate_Hash[3] = 0x10325476; + ctx->Intermediate_Hash[4] = 0xC3D2E1F0; +} + +/** + * Accepts an array of octets as the next portion of the message. + */ +void SHA1_Update(SHA1_CTX *ctx, const uint8_t *msg, int len) +{ + while (len--) + { + ctx->Message_Block[ctx->Message_Block_Index++] = (*msg & 0xFF); + ctx->Length_Low += 8; + + if (ctx->Length_Low == 0) + ctx->Length_High++; + + if (ctx->Message_Block_Index == 64) + SHA1ProcessMessageBlock(ctx); + + msg++; + } +} + +/** + * Return the 160-bit message digest into the user's array + */ +void SHA1_Final(uint8_t *digest, SHA1_CTX *ctx) +{ + int i; + + SHA1PadMessage(ctx); + memset(ctx->Message_Block, 0, 64); + ctx->Length_Low = 0; /* and clear length */ + ctx->Length_High = 0; + + for (i = 0; i < SHA1_SIZE; i++) + { + digest[i] = ctx->Intermediate_Hash[i>>2] >> 8 * ( 3 - ( i & 0x03 ) ); + } +} + +/** + * Process the next 512 bits of the message stored in the array. + */ +static void SHA1ProcessMessageBlock(SHA1_CTX *ctx) +{ + const uint32_t K[] = { /* Constants defined in SHA-1 */ + 0x5A827999, + 0x6ED9EBA1, + 0x8F1BBCDC, + 0xCA62C1D6 + }; + int t; /* Loop counter */ + uint32_t temp; /* Temporary word value */ + uint32_t W[80]; /* Word sequence */ + uint32_t A, B, C, D, E; /* Word buffers */ + + /* + * Initialize the first 16 words in the array W + */ + for (t = 0; t < 16; t++) + { + W[t] = ctx->Message_Block[t * 4] << 24; + W[t] |= ctx->Message_Block[t * 4 + 1] << 16; + W[t] |= ctx->Message_Block[t * 4 + 2] << 8; + W[t] |= ctx->Message_Block[t * 4 + 3]; + } + + for (t = 16; t < 80; t++) + { + W[t] = SHA1CircularShift(1,W[t-3] ^ W[t-8] ^ W[t-14] ^ W[t-16]); + } + + A = ctx->Intermediate_Hash[0]; + B = ctx->Intermediate_Hash[1]; + C = ctx->Intermediate_Hash[2]; + D = ctx->Intermediate_Hash[3]; + E = ctx->Intermediate_Hash[4]; + + for (t = 0; t < 20; t++) + { + temp = SHA1CircularShift(5,A) + + ((B & C) | ((~B) & D)) + E + W[t] + K[0]; + E = D; + D = C; + C = SHA1CircularShift(30,B); + + B = A; + A = temp; + } + + for (t = 20; t < 40; t++) + { + temp = SHA1CircularShift(5,A) + (B ^ C ^ D) + E + W[t] + K[1]; + E = D; + D = C; + C = SHA1CircularShift(30,B); + B = A; + A = temp; + } + + for (t = 40; t < 60; t++) + { + temp = SHA1CircularShift(5,A) + + ((B & C) | (B & D) | (C & D)) + E + W[t] + K[2]; + E = D; + D = C; + C = SHA1CircularShift(30,B); + B = A; + A = temp; + } + + for (t = 60; t < 80; t++) + { + temp = SHA1CircularShift(5,A) + (B ^ C ^ D) + E + W[t] + K[3]; + E = D; + D = C; + C = SHA1CircularShift(30,B); + B = A; + A = temp; + } + + ctx->Intermediate_Hash[0] += A; + ctx->Intermediate_Hash[1] += B; + ctx->Intermediate_Hash[2] += C; + ctx->Intermediate_Hash[3] += D; + ctx->Intermediate_Hash[4] += E; + ctx->Message_Block_Index = 0; +} + +/* + * According to the standard, the message must be padded to an even + * 512 bits. The first padding bit must be a '1'. The last 64 + * bits represent the length of the original message. All bits in + * between should be 0. This function will pad the message + * according to those rules by filling the Message_Block array + * accordingly. It will also call the ProcessMessageBlock function + * provided appropriately. When it returns, it can be assumed that + * the message digest has been computed. + * + * @param ctx [in, out] The SHA1 context + */ +static void SHA1PadMessage(SHA1_CTX *ctx) +{ + /* + * Check to see if the current message block is too small to hold + * the initial padding bits and length. If so, we will pad the + * block, process it, and then continue padding into a second + * block. + */ + if (ctx->Message_Block_Index > 55) + { + ctx->Message_Block[ctx->Message_Block_Index++] = 0x80; + while(ctx->Message_Block_Index < 64) + { + ctx->Message_Block[ctx->Message_Block_Index++] = 0; + } + + SHA1ProcessMessageBlock(ctx); + + while (ctx->Message_Block_Index < 56) + { + ctx->Message_Block[ctx->Message_Block_Index++] = 0; + } + } + else + { + ctx->Message_Block[ctx->Message_Block_Index++] = 0x80; + while(ctx->Message_Block_Index < 56) + { + + ctx->Message_Block[ctx->Message_Block_Index++] = 0; + } + } + + /* + * Store the message length as the last 8 octets + */ + ctx->Message_Block[56] = ctx->Length_High >> 24; + ctx->Message_Block[57] = ctx->Length_High >> 16; + ctx->Message_Block[58] = ctx->Length_High >> 8; + ctx->Message_Block[59] = ctx->Length_High; + ctx->Message_Block[60] = ctx->Length_Low >> 24; + ctx->Message_Block[61] = ctx->Length_Low >> 16; + ctx->Message_Block[62] = ctx->Length_Low >> 8; + ctx->Message_Block[63] = ctx->Length_Low; + SHA1ProcessMessageBlock(ctx); +} diff --git a/axTLS/src/ssl/asn1.c b/axTLS/src/ssl/asn1.c new file mode 100644 index 0000000..cf8d5be --- /dev/null +++ b/axTLS/src/ssl/asn1.c @@ -0,0 +1,565 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * Some primitive asn methods for extraction ASN.1 data. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <time.h> +#include "os_port.h" +#include "crypto.h" +#include "crypto_misc.h" + +#define SIG_OID_PREFIX_SIZE 8 +#define SIG_IIS6_OID_SIZE 5 +#define SIG_SUBJECT_ALT_NAME_SIZE 3 + +/* Must be an RSA algorithm with either SHA1 or MD5 for verifying to work */ +static const uint8_t sig_oid_prefix[SIG_OID_PREFIX_SIZE] = +{ + 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01 +}; + +static const uint8_t sig_sha1WithRSAEncrypt[SIG_IIS6_OID_SIZE] = +{ + 0x2b, 0x0e, 0x03, 0x02, 0x1d +}; + +static const uint8_t sig_subject_alt_name[SIG_SUBJECT_ALT_NAME_SIZE] = +{ + 0x55, 0x1d, 0x11 +}; + +/* CN, O, OU */ +static const uint8_t g_dn_types[] = { 3, 10, 11 }; + +int get_asn1_length(const uint8_t *buf, int *offset) +{ + int len, i; + + if (!(buf[*offset] & 0x80)) /* short form */ + { + len = buf[(*offset)++]; + } + else /* long form */ + { + int length_bytes = buf[(*offset)++]&0x7f; + len = 0; + for (i = 0; i < length_bytes; i++) + { + len <<= 8; + len += buf[(*offset)++]; + } + } + + return len; +} + +/** + * Skip the ASN1.1 object type and its length. Get ready to read the object's + * data. + */ +int asn1_next_obj(const uint8_t *buf, int *offset, int obj_type) +{ + if (buf[*offset] != obj_type) + return X509_NOT_OK; + (*offset)++; + return get_asn1_length(buf, offset); +} + +/** + * Skip over an ASN.1 object type completely. Get ready to read the next + * object. + */ +int asn1_skip_obj(const uint8_t *buf, int *offset, int obj_type) +{ + int len; + + if (buf[*offset] != obj_type) + return X509_NOT_OK; + (*offset)++; + len = get_asn1_length(buf, offset); + *offset += len; + return 0; +} + +/** + * Read an integer value for ASN.1 data + * Note: This function allocates memory which must be freed by the user. + */ +int asn1_get_int(const uint8_t *buf, int *offset, uint8_t **object) +{ + int len; + + if ((len = asn1_next_obj(buf, offset, ASN1_INTEGER)) < 0) + goto end_int_array; + + if (len > 1 && buf[*offset] == 0x00) /* ignore the negative byte */ + { + len--; + (*offset)++; + } + + *object = (uint8_t *)malloc(len); + memcpy(*object, &buf[*offset], len); + *offset += len; + +end_int_array: + return len; +} + +/** + * Get all the RSA private key specifics from an ASN.1 encoded file + */ +int asn1_get_private_key(const uint8_t *buf, int len, RSA_CTX **rsa_ctx) +{ + int offset = 7; + uint8_t *modulus = NULL, *priv_exp = NULL, *pub_exp = NULL; + int mod_len, priv_len, pub_len; +#ifdef CONFIG_BIGINT_CRT + uint8_t *p = NULL, *q = NULL, *dP = NULL, *dQ = NULL, *qInv = NULL; + int p_len, q_len, dP_len, dQ_len, qInv_len; +#endif + + /* not in der format */ + if (buf[0] != ASN1_SEQUENCE) /* basic sanity check */ + { +#ifdef CONFIG_SSL_FULL_MODE + printf("Error: This is not a valid ASN.1 file\n"); +#endif + return X509_INVALID_PRIV_KEY; + } + + /* initialise the RNG */ + RNG_initialize(buf, len); + + mod_len = asn1_get_int(buf, &offset, &modulus); + pub_len = asn1_get_int(buf, &offset, &pub_exp); + priv_len = asn1_get_int(buf, &offset, &priv_exp); + + if (mod_len <= 0 || pub_len <= 0 || priv_len <= 0) + return X509_INVALID_PRIV_KEY; + +#ifdef CONFIG_BIGINT_CRT + p_len = asn1_get_int(buf, &offset, &p); + q_len = asn1_get_int(buf, &offset, &q); + dP_len = asn1_get_int(buf, &offset, &dP); + dQ_len = asn1_get_int(buf, &offset, &dQ); + qInv_len = asn1_get_int(buf, &offset, &qInv); + + if (p_len <= 0 || q_len <= 0 || dP_len <= 0 || dQ_len <= 0 || qInv_len <= 0) + return X509_INVALID_PRIV_KEY; + + RSA_priv_key_new(rsa_ctx, + modulus, mod_len, pub_exp, pub_len, priv_exp, priv_len, + p, p_len, q, p_len, dP, dP_len, dQ, dQ_len, qInv, qInv_len); + + free(p); + free(q); + free(dP); + free(dQ); + free(qInv); +#else + RSA_priv_key_new(rsa_ctx, + modulus, mod_len, pub_exp, pub_len, priv_exp, priv_len); +#endif + + free(modulus); + free(priv_exp); + free(pub_exp); + return X509_OK; +} + +/** + * Get the time of a certificate. Ignore hours/minutes/seconds. + */ +static int asn1_get_utc_time(const uint8_t *buf, int *offset, time_t *t) +{ + int ret = X509_NOT_OK, len, t_offset; + struct tm tm; + + if (buf[(*offset)++] != ASN1_UTC_TIME) + goto end_utc_time; + + len = get_asn1_length(buf, offset); + t_offset = *offset; + + memset(&tm, 0, sizeof(struct tm)); + tm.tm_year = (buf[t_offset] - '0')*10 + (buf[t_offset+1] - '0'); + + if (tm.tm_year <= 50) /* 1951-2050 thing */ + { + tm.tm_year += 100; + } + + tm.tm_mon = (buf[t_offset+2] - '0')*10 + (buf[t_offset+3] - '0') - 1; + tm.tm_mday = (buf[t_offset+4] - '0')*10 + (buf[t_offset+5] - '0'); + *t = mktime(&tm); + *offset += len; + ret = X509_OK; + +end_utc_time: + return ret; +} + +/** + * Get the version type of a certificate (which we don't actually care about) + */ +int asn1_version(const uint8_t *cert, int *offset, X509_CTX *x509_ctx) +{ + int ret = X509_NOT_OK; + + (*offset) += 2; /* get past explicit tag */ + if (asn1_skip_obj(cert, offset, ASN1_INTEGER)) + goto end_version; + + ret = X509_OK; +end_version: + return ret; +} + +/** + * Retrieve the notbefore and notafter certificate times. + */ +int asn1_validity(const uint8_t *cert, int *offset, X509_CTX *x509_ctx) +{ + return (asn1_next_obj(cert, offset, ASN1_SEQUENCE) < 0 || + asn1_get_utc_time(cert, offset, &x509_ctx->not_before) || + asn1_get_utc_time(cert, offset, &x509_ctx->not_after)); +} + +/** + * Get the components of a distinguished name + */ +static int asn1_get_oid_x520(const uint8_t *buf, int *offset) +{ + int dn_type = 0; + int len; + + if ((len = asn1_next_obj(buf, offset, ASN1_OID)) < 0) + goto end_oid; + + /* expect a sequence of 2.5.4.[x] where x is a one of distinguished name + components we are interested in. */ + if (len == 3 && buf[(*offset)++] == 0x55 && buf[(*offset)++] == 0x04) + dn_type = buf[(*offset)++]; + else + { + *offset += len; /* skip over it */ + } + +end_oid: + return dn_type; +} + +/** + * Obtain an ASN.1 printable string type. + */ +static int asn1_get_printable_str(const uint8_t *buf, int *offset, char **str) +{ + int len = X509_NOT_OK; + + /* some certs have this awful crud in them for some reason */ + if (buf[*offset] != ASN1_PRINTABLE_STR && + buf[*offset] != ASN1_PRINTABLE_STR2 && + buf[*offset] != ASN1_TELETEX_STR && + buf[*offset] != ASN1_IA5_STR && + buf[*offset] != ASN1_UNICODE_STR) + goto end_pnt_str; + + (*offset)++; + len = get_asn1_length(buf, offset); + + if (buf[*offset - 1] == ASN1_UNICODE_STR) + { + int i; + *str = (char *)malloc(len/2+1); /* allow for null */ + + for (i = 0; i < len; i += 2) + (*str)[i/2] = buf[*offset + i + 1]; + + (*str)[len/2] = 0; /* null terminate */ + } + else + { + *str = (char *)malloc(len+1); /* allow for null */ + memcpy(*str, &buf[*offset], len); + (*str)[len] = 0; /* null terminate */ + } + + *offset += len; + +end_pnt_str: + return len; +} + +/** + * Get the subject name (or the issuer) of a certificate. + */ +int asn1_name(const uint8_t *cert, int *offset, char *dn[]) +{ + int ret = X509_NOT_OK; + int dn_type; + char *tmp; + + if (asn1_next_obj(cert, offset, ASN1_SEQUENCE) < 0) + goto end_name; + + while (asn1_next_obj(cert, offset, ASN1_SET) >= 0) + { + int i, found = 0; + + if (asn1_next_obj(cert, offset, ASN1_SEQUENCE) < 0 || + (dn_type = asn1_get_oid_x520(cert, offset)) < 0) + goto end_name; + + tmp = NULL; + + if (asn1_get_printable_str(cert, offset, &tmp) < 0) + { + free(tmp); + goto end_name; + } + + /* find the distinguished named type */ + for (i = 0; i < X509_NUM_DN_TYPES; i++) + { + if (dn_type == g_dn_types[i]) + { + if (dn[i] == NULL) + { + dn[i] = tmp; + found = 1; + break; + } + } + } + + if (found == 0) /* not found so get rid of it */ + { + free(tmp); + } + } + + ret = X509_OK; +end_name: + return ret; +} + +/** + * Read the modulus and public exponent of a certificate. + */ +int asn1_public_key(const uint8_t *cert, int *offset, X509_CTX *x509_ctx) +{ + int ret = X509_NOT_OK, mod_len, pub_len; + uint8_t *modulus = NULL, *pub_exp = NULL; + + if (asn1_next_obj(cert, offset, ASN1_SEQUENCE) < 0 || + asn1_skip_obj(cert, offset, ASN1_SEQUENCE) || + asn1_next_obj(cert, offset, ASN1_BIT_STRING) < 0) + goto end_pub_key; + + (*offset)++; /* ignore the padding bit field */ + + if (asn1_next_obj(cert, offset, ASN1_SEQUENCE) < 0) + goto end_pub_key; + + mod_len = asn1_get_int(cert, offset, &modulus); + pub_len = asn1_get_int(cert, offset, &pub_exp); + + RSA_pub_key_new(&x509_ctx->rsa_ctx, modulus, mod_len, pub_exp, pub_len); + + free(modulus); + free(pub_exp); + ret = X509_OK; + +end_pub_key: + return ret; +} + +#ifdef CONFIG_SSL_CERT_VERIFICATION +/** + * Read the signature of the certificate. + */ +int asn1_signature(const uint8_t *cert, int *offset, X509_CTX *x509_ctx) +{ + int ret = X509_NOT_OK; + + if (cert[(*offset)++] != ASN1_BIT_STRING) + goto end_sig; + + x509_ctx->sig_len = get_asn1_length(cert, offset)-1; + (*offset)++; /* ignore bit string padding bits */ + x509_ctx->signature = (uint8_t *)malloc(x509_ctx->sig_len); + memcpy(x509_ctx->signature, &cert[*offset], x509_ctx->sig_len); + *offset += x509_ctx->sig_len; + ret = X509_OK; + +end_sig: + return ret; +} + +/* + * Compare 2 distinguished name components for equality + * @return 0 if a match + */ +static int asn1_compare_dn_comp(const char *dn1, const char *dn2) +{ + int ret; + + if (dn1 == NULL && dn2 == NULL) + ret = 0; + else + ret = (dn1 && dn2) ? strcmp(dn1, dn2) : 1; + + return ret; +} + +/** + * Clean up all of the CA certificates. + */ +void remove_ca_certs(CA_CERT_CTX *ca_cert_ctx) +{ + int i = 0; + + if (ca_cert_ctx == NULL) + return; + + while (i < CONFIG_X509_MAX_CA_CERTS && ca_cert_ctx->cert[i]) + { + x509_free(ca_cert_ctx->cert[i]); + ca_cert_ctx->cert[i++] = NULL; + } + + free(ca_cert_ctx); +} + +/* + * Compare 2 distinguished names for equality + * @return 0 if a match + */ +int asn1_compare_dn(char * const dn1[], char * const dn2[]) +{ + int i; + + for (i = 0; i < X509_NUM_DN_TYPES; i++) + { + if (asn1_compare_dn_comp(dn1[i], dn2[i])) + return 1; + } + + return 0; /* all good */ +} + +int asn1_find_oid(const uint8_t* cert, int* offset, + const uint8_t* oid, int oid_length) +{ + int seqlen; + if ((seqlen = asn1_next_obj(cert, offset, ASN1_SEQUENCE))> 0) + { + int end = *offset + seqlen; + + while (*offset < end) + { + int type = cert[(*offset)++]; + int length = get_asn1_length(cert, offset); + int noffset = *offset + length; + + if (type == ASN1_SEQUENCE) + { + type = cert[(*offset)++]; + length = get_asn1_length(cert, offset); + + if (type == ASN1_OID && length == oid_length && + memcmp(cert + *offset, oid, oid_length) == 0) + { + *offset += oid_length; + return 1; + } + } + + *offset = noffset; + } + } + + return 0; +} + +int asn1_find_subjectaltname(const uint8_t* cert, int offset) +{ + if (asn1_find_oid(cert, &offset, sig_subject_alt_name, + SIG_SUBJECT_ALT_NAME_SIZE)) + { + return offset; + } + + return 0; +} + +#endif /* CONFIG_SSL_CERT_VERIFICATION */ + +/** + * Read the signature type of the certificate. We only support RSA-MD5 and + * RSA-SHA1 signature types. + */ +int asn1_signature_type(const uint8_t *cert, + int *offset, X509_CTX *x509_ctx) +{ + int ret = X509_NOT_OK, len; + + if (cert[(*offset)++] != ASN1_OID) + goto end_check_sig; + + len = get_asn1_length(cert, offset); + + if (len == 5 && memcmp(sig_sha1WithRSAEncrypt, &cert[*offset], + SIG_IIS6_OID_SIZE) == 0) + { + x509_ctx->sig_type = SIG_TYPE_SHA1; + } + else + { + if (memcmp(sig_oid_prefix, &cert[*offset], SIG_OID_PREFIX_SIZE)) + goto end_check_sig; /* unrecognised cert type */ + + x509_ctx->sig_type = cert[*offset + SIG_OID_PREFIX_SIZE]; + } + + *offset += len; + asn1_skip_obj(cert, offset, ASN1_NULL); /* if it's there */ + ret = X509_OK; + +end_check_sig: + return ret; +} + diff --git a/axTLS/src/ssl/cert.h b/axTLS/src/ssl/cert.h new file mode 100644 index 0000000..30c7b65 --- /dev/null +++ b/axTLS/src/ssl/cert.h @@ -0,0 +1,43 @@ +unsigned char default_certificate[] = { + 0x30, 0x82, 0x01, 0xd7, 0x30, 0x82, 0x01, 0x40, 0x02, 0x09, 0x00, 0xab, + 0x08, 0x18, 0xa7, 0x03, 0x07, 0x27, 0xfd, 0x30, 0x0d, 0x06, 0x09, 0x2a, + 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x30, 0x34, + 0x31, 0x32, 0x30, 0x30, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, 0x29, 0x61, + 0x78, 0x54, 0x4c, 0x53, 0x20, 0x50, 0x72, 0x6f, 0x6a, 0x65, 0x63, 0x74, + 0x20, 0x44, 0x6f, 0x64, 0x67, 0x79, 0x20, 0x43, 0x65, 0x72, 0x74, 0x69, + 0x66, 0x69, 0x63, 0x61, 0x74, 0x65, 0x20, 0x41, 0x75, 0x74, 0x68, 0x6f, + 0x72, 0x69, 0x74, 0x79, 0x30, 0x1e, 0x17, 0x0d, 0x31, 0x30, 0x31, 0x32, + 0x32, 0x36, 0x32, 0x32, 0x33, 0x33, 0x33, 0x39, 0x5a, 0x17, 0x0d, 0x32, + 0x34, 0x30, 0x39, 0x30, 0x33, 0x32, 0x32, 0x33, 0x33, 0x33, 0x39, 0x5a, + 0x30, 0x2c, 0x31, 0x16, 0x30, 0x14, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x13, + 0x0d, 0x61, 0x78, 0x54, 0x4c, 0x53, 0x20, 0x50, 0x72, 0x6f, 0x6a, 0x65, + 0x63, 0x74, 0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13, + 0x09, 0x31, 0x32, 0x37, 0x2e, 0x30, 0x2e, 0x30, 0x2e, 0x31, 0x30, 0x81, + 0x9f, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, + 0x01, 0x01, 0x05, 0x00, 0x03, 0x81, 0x8d, 0x00, 0x30, 0x81, 0x89, 0x02, + 0x81, 0x81, 0x00, 0xcd, 0xfd, 0x89, 0x48, 0xbe, 0x36, 0xb9, 0x95, 0x76, + 0xd4, 0x13, 0x30, 0x0e, 0xbf, 0xb2, 0xed, 0x67, 0x0a, 0xc0, 0x16, 0x3f, + 0x51, 0x09, 0x9d, 0x29, 0x2f, 0xb2, 0x6d, 0x3f, 0x3e, 0x6c, 0x2f, 0x90, + 0x80, 0xa1, 0x71, 0xdf, 0xbe, 0x38, 0xc5, 0xcb, 0xa9, 0x9a, 0x40, 0x14, + 0x90, 0x0a, 0xf9, 0xb7, 0x07, 0x0b, 0xe1, 0xda, 0xe7, 0x09, 0xbf, 0x0d, + 0x57, 0x41, 0x86, 0x60, 0xa1, 0xc1, 0x27, 0x91, 0x5b, 0x0a, 0x98, 0x46, + 0x1b, 0xf6, 0xa2, 0x84, 0xf8, 0x65, 0xc7, 0xce, 0x2d, 0x96, 0x17, 0xaa, + 0x91, 0xf8, 0x61, 0x04, 0x50, 0x70, 0xeb, 0xb4, 0x43, 0xb7, 0xdc, 0x9a, + 0xcc, 0x31, 0x01, 0x14, 0xd4, 0xcd, 0xcc, 0xc2, 0x37, 0x6d, 0x69, 0x82, + 0xd6, 0xc6, 0xc4, 0xbe, 0xf2, 0x34, 0xa5, 0xc9, 0xa6, 0x19, 0x53, 0x32, + 0x7a, 0x86, 0x0e, 0x91, 0x82, 0x0f, 0xa1, 0x42, 0x54, 0xaa, 0x01, 0x02, + 0x03, 0x01, 0x00, 0x01, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, + 0xf7, 0x0d, 0x01, 0x01, 0x05, 0x05, 0x00, 0x03, 0x81, 0x81, 0x00, 0x40, + 0xb4, 0x94, 0x9a, 0xa8, 0x89, 0x72, 0x1d, 0x07, 0xe5, 0xb3, 0x6b, 0x88, + 0x21, 0xc2, 0x38, 0x36, 0x9e, 0x7a, 0x8c, 0x49, 0x48, 0x68, 0x0c, 0x06, + 0xe8, 0xdb, 0x1f, 0x4e, 0x05, 0xe6, 0x31, 0xe3, 0xfd, 0xe6, 0x0d, 0x6b, + 0xd8, 0x13, 0x17, 0xe0, 0x2d, 0x0d, 0xb8, 0x7e, 0xcb, 0x20, 0x6c, 0xa8, + 0x73, 0xa7, 0xfd, 0xe3, 0xa7, 0xfa, 0xf3, 0x02, 0x60, 0x78, 0x1f, 0x13, + 0x40, 0x45, 0xee, 0x75, 0xf5, 0x10, 0xfd, 0x8f, 0x68, 0x74, 0xd4, 0xac, + 0xae, 0x04, 0x09, 0x55, 0x2c, 0xdb, 0xd8, 0x07, 0x07, 0x65, 0x69, 0x27, + 0x6e, 0xbf, 0x5e, 0x61, 0x40, 0x56, 0x8b, 0xd7, 0x33, 0x3b, 0xff, 0x6e, + 0x53, 0x7e, 0x9d, 0x3f, 0xc0, 0x40, 0x3a, 0xab, 0xa0, 0x50, 0x4e, 0x80, + 0x47, 0x46, 0x0d, 0x1e, 0xdb, 0x4c, 0xf1, 0x1b, 0x5d, 0x3c, 0x2a, 0x54, + 0xa7, 0x4d, 0xfa, 0x7b, 0x72, 0x66, 0xc5 +}; +unsigned int default_certificate_len = 475; diff --git a/axTLS/src/ssl/crypto_misc.h b/axTLS/src/ssl/crypto_misc.h new file mode 100644 index 0000000..9c9e2aa --- /dev/null +++ b/axTLS/src/ssl/crypto_misc.h @@ -0,0 +1,173 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +*/ + +/** + * @file crypto_misc.h + */ + +#ifndef HEADER_CRYPTO_MISC_H +#define HEADER_CRYPTO_MISC_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include "crypto.h" +#include "bigint.h" + +/************************************************************************** + * X509 declarations + **************************************************************************/ +#define X509_OK 0 +#define X509_NOT_OK -1 +#define X509_VFY_ERROR_NO_TRUSTED_CERT -2 +#define X509_VFY_ERROR_BAD_SIGNATURE -3 +#define X509_VFY_ERROR_NOT_YET_VALID -4 +#define X509_VFY_ERROR_EXPIRED -5 +#define X509_VFY_ERROR_SELF_SIGNED -6 +#define X509_VFY_ERROR_INVALID_CHAIN -7 +#define X509_VFY_ERROR_UNSUPPORTED_DIGEST -8 +#define X509_INVALID_PRIV_KEY -9 + +/* + * The Distinguished Name + */ +#define X509_NUM_DN_TYPES 3 +#define X509_COMMON_NAME 0 +#define X509_ORGANIZATION 1 +#define X509_ORGANIZATIONAL_UNIT 2 + +struct _x509_ctx +{ + char *ca_cert_dn[X509_NUM_DN_TYPES]; + char *cert_dn[X509_NUM_DN_TYPES]; + char **subject_alt_dnsnames; + time_t not_before; + time_t not_after; + uint8_t *signature; + uint16_t sig_len; + uint8_t sig_type; + RSA_CTX *rsa_ctx; + bigint *digest; + uint8_t sha1_fingerprint[SHA1_SIZE]; + struct _x509_ctx *next; +}; + +typedef struct _x509_ctx X509_CTX; + +#ifdef CONFIG_SSL_CERT_VERIFICATION +typedef struct +{ + X509_CTX *cert[CONFIG_X509_MAX_CA_CERTS]; +} CA_CERT_CTX; +#endif + +int x509_new(const uint8_t *cert, int *len, X509_CTX **ctx); +void x509_free(X509_CTX *x509_ctx); +#ifdef CONFIG_SSL_CERT_VERIFICATION +int x509_verify(const CA_CERT_CTX *ca_cert_ctx, const X509_CTX *cert); +#endif +#ifdef CONFIG_SSL_FULL_MODE +void x509_print(const X509_CTX *cert, CA_CERT_CTX *ca_cert_ctx); +const char * x509_display_error(int error); +#endif + +/************************************************************************** + * ASN1 declarations + **************************************************************************/ +#define ASN1_INTEGER 0x02 +#define ASN1_BIT_STRING 0x03 +#define ASN1_OCTET_STRING 0x04 +#define ASN1_NULL 0x05 +#define ASN1_PRINTABLE_STR2 0x0C +#define ASN1_OID 0x06 +#define ASN1_PRINTABLE_STR2 0x0C +#define ASN1_PRINTABLE_STR 0x13 +#define ASN1_TELETEX_STR 0x14 +#define ASN1_IA5_STR 0x16 +#define ASN1_UTC_TIME 0x17 +#define ASN1_UNICODE_STR 0x1e +#define ASN1_SEQUENCE 0x30 +#define ASN1_CONTEXT_DNSNAME 0x82 +#define ASN1_SET 0x31 +#define ASN1_V3_DATA 0xa3 +#define ASN1_IMPLICIT_TAG 0x80 +#define ASN1_CONTEXT_DNSNAME 0x82 +#define ASN1_EXPLICIT_TAG 0xa0 +#define ASN1_V3_DATA 0xa3 + +#define SIG_TYPE_MD2 0x02 +#define SIG_TYPE_MD5 0x04 +#define SIG_TYPE_SHA1 0x05 + +int get_asn1_length(const uint8_t *buf, int *offset); +int asn1_get_private_key(const uint8_t *buf, int len, RSA_CTX **rsa_ctx); +int asn1_next_obj(const uint8_t *buf, int *offset, int obj_type); +int asn1_skip_obj(const uint8_t *buf, int *offset, int obj_type); +int asn1_get_int(const uint8_t *buf, int *offset, uint8_t **object); +int asn1_version(const uint8_t *cert, int *offset, X509_CTX *x509_ctx); +int asn1_validity(const uint8_t *cert, int *offset, X509_CTX *x509_ctx); +int asn1_name(const uint8_t *cert, int *offset, char *dn[]); +int asn1_public_key(const uint8_t *cert, int *offset, X509_CTX *x509_ctx); +#ifdef CONFIG_SSL_CERT_VERIFICATION +int asn1_signature(const uint8_t *cert, int *offset, X509_CTX *x509_ctx); +int asn1_find_subjectaltname(const uint8_t* cert, int offset); +int asn1_compare_dn(char * const dn1[], char * const dn2[]); +#endif /* CONFIG_SSL_CERT_VERIFICATION */ +int asn1_signature_type(const uint8_t *cert, + int *offset, X509_CTX *x509_ctx); + +/************************************************************************** + * MISC declarations + **************************************************************************/ +#define SALT_SIZE 8 + +extern const char * const unsupported_str; + +typedef void (*crypt_func)(void *, const uint8_t *, uint8_t *, int); +typedef void (*hmac_func)(const uint8_t *msg, int length, const uint8_t *key, + int key_len, uint8_t *digest); + +int get_file(const char *filename, uint8_t **buf); + +#if defined(CONFIG_SSL_FULL_MODE) || defined(WIN32) || defined(CONFIG_DEBUG) +EXP_FUNC void STDCALL print_blob(const char *format, const uint8_t *data, int size, ...); +#else + #define print_blob(...) +#endif + +EXP_FUNC int STDCALL base64_decode(const char *in, int len, + uint8_t *out, int *outlen); + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/axTLS/src/ssl/gen_cert.c b/axTLS/src/ssl/gen_cert.c new file mode 100644 index 0000000..c2fe381 --- /dev/null +++ b/axTLS/src/ssl/gen_cert.c @@ -0,0 +1,364 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" + +#ifdef CONFIG_SSL_GENERATE_X509_CERT +#include <string.h> +#include <stdlib.h> +#include "os_port.h" +#include "ssl.h" + +/** + * Generate a basic X.509 certificate + */ + +static uint8_t set_gen_length(int len, uint8_t *buf, int *offset) +{ + if (len < 0x80) /* short form */ + { + buf[(*offset)++] = len; + return 1; + } + else /* long form */ + { + int i, length_bytes = 0; + + if (len & 0x00FF0000) + length_bytes = 3; + else if (len & 0x0000FF00) + length_bytes = 2; + else if (len & 0x000000FF) + length_bytes = 1; + + buf[(*offset)++] = 0x80 + length_bytes; + + for (i = length_bytes-1; i >= 0; i--) + { + buf[*offset+i] = len & 0xFF; + len >>= 8; + } + + *offset += length_bytes; + return length_bytes+1; + } +} + +static int pre_adjust_with_size(uint8_t type, + int *seq_offset, uint8_t *buf, int *offset) +{ + buf[(*offset)++] = type; + *seq_offset = *offset; + *offset += 4; /* fill in later */ + return *offset; +} + +static void adjust_with_size(int seq_size, int seq_start, + uint8_t *buf, int *offset) +{ + uint8_t seq_byte_size; + int orig_seq_size = seq_size; + int orig_seq_start = seq_start; + + seq_size = *offset-seq_size; + seq_byte_size = set_gen_length(seq_size, buf, &seq_start); + + if (seq_byte_size != 4) + { + memmove(&buf[orig_seq_start+seq_byte_size], + &buf[orig_seq_size], seq_size); + *offset -= 4-seq_byte_size; + } +} + +static void gen_serial_number(uint8_t *buf, int *offset) +{ + static const uint8_t ser_oid[] = { ASN1_INTEGER, 1, 0x7F }; + memcpy(&buf[*offset], ser_oid , sizeof(ser_oid)); + *offset += sizeof(ser_oid); +} + +static void gen_signature_alg(uint8_t *buf, int *offset) +{ + /* OBJECT IDENTIFIER sha1withRSAEncryption (1 2 840 113549 1 1 5) */ + static const uint8_t sig_oid[] = + { + ASN1_SEQUENCE, 0x0d, ASN1_OID, 0x09, + 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x05, + ASN1_NULL, 0x00 + }; + + memcpy(&buf[*offset], sig_oid, sizeof(sig_oid)); + *offset += sizeof(sig_oid); +} + +static int gen_dn(const char *name, uint8_t dn_type, + uint8_t *buf, int *offset) +{ + int ret = X509_OK; + int name_size = strlen(name); + + if (name_size > 0x70) /* just too big */ + { + ret = X509_NOT_OK; + goto error; + } + + buf[(*offset)++] = ASN1_SET; + set_gen_length(9+name_size, buf, offset); + buf[(*offset)++] = ASN1_SEQUENCE; + set_gen_length(7+name_size, buf, offset); + buf[(*offset)++] = ASN1_OID; + buf[(*offset)++] = 3; + buf[(*offset)++] = 0x55; + buf[(*offset)++] = 0x04; + buf[(*offset)++] = dn_type; + buf[(*offset)++] = ASN1_PRINTABLE_STR; + buf[(*offset)++] = name_size; + strcpy(&buf[*offset], name); + *offset += name_size; + +error: + return ret; +} + +static int gen_issuer(const char * dn[], uint8_t *buf, int *offset) +{ + int ret = X509_OK; + int seq_offset; + int seq_size = pre_adjust_with_size( + ASN1_SEQUENCE, &seq_offset, buf, offset); + char fqdn[128]; + + /* we need the common name, so if not configured, work out the fully + * qualified domain name */ + if (dn[X509_COMMON_NAME] == NULL || strlen(dn[X509_COMMON_NAME]) == 0) + { + int fqdn_len; + gethostname(fqdn, sizeof(fqdn)); + fqdn_len = strlen(fqdn); + fqdn[fqdn_len++] = '.'; + getdomainname(&fqdn[fqdn_len], sizeof(fqdn)-fqdn_len); + fqdn_len = strlen(fqdn); + + if (fqdn[fqdn_len-1] == '.') /* ensure '.' is not last char */ + fqdn[fqdn_len-1] = 0; + + dn[X509_COMMON_NAME] = fqdn; + } + + if ((ret = gen_dn(dn[X509_COMMON_NAME], 3, buf, offset))) + goto error; + + if (dn[X509_ORGANIZATION] != NULL && strlen(dn[X509_ORGANIZATION]) > 0) + { + if ((ret = gen_dn(dn[X509_ORGANIZATION], 10, buf, offset))) + goto error; + } + + if (dn[X509_ORGANIZATIONAL_UNIT] != NULL && + strlen(dn[X509_ORGANIZATIONAL_UNIT]) > 0) + { + if ((ret = gen_dn(dn[X509_ORGANIZATIONAL_UNIT], 11, buf, offset))) + goto error; + } + + adjust_with_size(seq_size, seq_offset, buf, offset); + +error: + return ret; +} + +static void gen_utc_time(uint8_t *buf, int *offset) +{ + static const uint8_t time_seq[] = + { + ASN1_SEQUENCE, 30, + ASN1_UTC_TIME, 13, + '0', '7', '0', '1', '0', '1', '0', '0', '0', '0', '0', '0', 'Z', + ASN1_UTC_TIME, 13, /* make it good for 30 or so years */ + '3', '8', '0', '1', '0', '1', '0', '0', '0', '0', '0', '0', 'Z' + }; + + /* fixed time */ + memcpy(&buf[*offset], time_seq, sizeof(time_seq)); + *offset += sizeof(time_seq); +} + +static void gen_pub_key2(const RSA_CTX *rsa_ctx, uint8_t *buf, int *offset) +{ + static const uint8_t pub_key_seq[] = + { + ASN1_INTEGER, 0x03, 0x01, 0x00, 0x01 /* INTEGER 65537 */ + }; + + int seq_offset; + int pub_key_size = rsa_ctx->num_octets; + uint8_t *block = (uint8_t *)alloca(pub_key_size); + int seq_size = pre_adjust_with_size( + ASN1_SEQUENCE, &seq_offset, buf, offset); + buf[(*offset)++] = ASN1_INTEGER; + bi_export(rsa_ctx->bi_ctx, rsa_ctx->m, block, pub_key_size); + + if (*block & 0x80) /* make integer positive */ + { + set_gen_length(pub_key_size+1, buf, offset); + buf[(*offset)++] = 0; + } + else + set_gen_length(pub_key_size, buf, offset); + + memcpy(&buf[*offset], block, pub_key_size); + *offset += pub_key_size; + memcpy(&buf[*offset], pub_key_seq, sizeof(pub_key_seq)); + *offset += sizeof(pub_key_seq); + adjust_with_size(seq_size, seq_offset, buf, offset); +} + +static void gen_pub_key1(const RSA_CTX *rsa_ctx, uint8_t *buf, int *offset) +{ + int seq_offset; + int seq_size = pre_adjust_with_size( + ASN1_BIT_STRING, &seq_offset, buf, offset); + buf[(*offset)++] = 0; /* bit string is multiple of 8 */ + gen_pub_key2(rsa_ctx, buf, offset); + adjust_with_size(seq_size, seq_offset, buf, offset); +} + +static void gen_pub_key(const RSA_CTX *rsa_ctx, uint8_t *buf, int *offset) +{ + /* OBJECT IDENTIFIER rsaEncryption (1 2 840 113549 1 1 1) */ + static const uint8_t rsa_enc_oid[] = + { + ASN1_SEQUENCE, 0x0d, ASN1_OID, 0x09, + 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, + ASN1_NULL, 0x00 + }; + + int seq_offset; + int seq_size = pre_adjust_with_size( + ASN1_SEQUENCE, &seq_offset, buf, offset); + + memcpy(&buf[*offset], rsa_enc_oid, sizeof(rsa_enc_oid)); + *offset += sizeof(rsa_enc_oid); + gen_pub_key1(rsa_ctx, buf, offset); + adjust_with_size(seq_size, seq_offset, buf, offset); +} + +static void gen_signature(const RSA_CTX *rsa_ctx, const uint8_t *sha_dgst, + uint8_t *buf, int *offset) +{ + static const uint8_t asn1_sig[] = + { + ASN1_SEQUENCE, 0x21, ASN1_SEQUENCE, 0x09, ASN1_OID, 0x05, + 0x2b, 0x0e, 0x03, 0x02, 0x1a, /* sha1 (1 3 14 3 2 26) */ + ASN1_NULL, 0x00, ASN1_OCTET_STRING, 0x14 + }; + + uint8_t *enc_block = (uint8_t *)alloca(rsa_ctx->num_octets); + uint8_t *block = (uint8_t *)alloca(sizeof(asn1_sig) + SHA1_SIZE); + int sig_size; + + /* add the digest as an embedded asn.1 sequence */ + memcpy(block, asn1_sig, sizeof(asn1_sig)); + memcpy(&block[sizeof(asn1_sig)], sha_dgst, SHA1_SIZE); + + sig_size = RSA_encrypt(rsa_ctx, block, + sizeof(asn1_sig) + SHA1_SIZE, enc_block, 1); + + buf[(*offset)++] = ASN1_BIT_STRING; + set_gen_length(sig_size+1, buf, offset); + buf[(*offset)++] = 0; /* bit string is multiple of 8 */ + memcpy(&buf[*offset], enc_block, sig_size); + *offset += sig_size; +} + +static int gen_tbs_cert(const char * dn[], + const RSA_CTX *rsa_ctx, uint8_t *buf, int *offset, + uint8_t *sha_dgst) +{ + int ret = X509_OK; + SHA1_CTX sha_ctx; + int seq_offset; + int begin_tbs = *offset; + int seq_size = pre_adjust_with_size( + ASN1_SEQUENCE, &seq_offset, buf, offset); + + gen_serial_number(buf, offset); + gen_signature_alg(buf, offset); + + /* CA certicate issuer */ + if ((ret = gen_issuer(dn, buf, offset))) + goto error; + + gen_utc_time(buf, offset); + + /* certificate issuer */ + if ((ret = gen_issuer(dn, buf, offset))) + goto error; + + gen_pub_key(rsa_ctx, buf, offset); + adjust_with_size(seq_size, seq_offset, buf, offset); + + SHA1_Init(&sha_ctx); + SHA1_Update(&sha_ctx, &buf[begin_tbs], *offset-begin_tbs); + SHA1_Final(sha_dgst, &sha_ctx); + +error: + return ret; +} + +/** + * Create a new certificate. + */ +EXP_FUNC int STDCALL ssl_x509_create(SSL_CTX *ssl_ctx, uint32_t options, const char * dn[], uint8_t **cert_data) +{ + int ret = X509_OK, offset = 0, seq_offset; + /* allocate enough space to load a new certificate */ + uint8_t *buf = (uint8_t *)alloca(ssl_ctx->rsa_ctx->num_octets*2 + 512); + uint8_t sha_dgst[SHA1_SIZE]; + int seq_size = pre_adjust_with_size(ASN1_SEQUENCE, + &seq_offset, buf, &offset); + + if ((ret = gen_tbs_cert(dn, ssl_ctx->rsa_ctx, buf, &offset, sha_dgst)) < 0) + goto error; + + gen_signature_alg(buf, &offset); + gen_signature(ssl_ctx->rsa_ctx, sha_dgst, buf, &offset); + adjust_with_size(seq_size, seq_offset, buf, &offset); + *cert_data = (uint8_t *)malloc(offset); /* create the exact memory for it */ + memcpy(*cert_data, buf, offset); + +error: + return ret < 0 ? ret : offset; +} + +#endif + diff --git a/axTLS/src/ssl/loader.c b/axTLS/src/ssl/loader.c new file mode 100644 index 0000000..90231f3 --- /dev/null +++ b/axTLS/src/ssl/loader.c @@ -0,0 +1,478 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * Load certificates/keys into memory. These can be in many different formats. + * PEM support and other formats can be processed here. + * + * The PEM private keys may be optionally encrypted with AES128 or AES256. + * The encrypted PEM keys were generated with something like: + * + * openssl genrsa -aes128 -passout pass:abcd -out axTLS.key_aes128.pem 512 + */ + +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include "os_port.h" +#include "ssl.h" + +static int do_obj(SSL_CTX *ssl_ctx, int obj_type, + SSLObjLoader *ssl_obj, const char *password); +#ifdef CONFIG_SSL_HAS_PEM +static int ssl_obj_PEM_load(SSL_CTX *ssl_ctx, int obj_type, + SSLObjLoader *ssl_obj, const char *password); +#endif + +/* + * Load a file into memory that is in binary DER (or ascii PEM) format. + */ +EXP_FUNC int STDCALL ssl_obj_load(SSL_CTX *ssl_ctx, int obj_type, + const char *filename, const char *password) +{ +#ifndef CONFIG_SSL_SKELETON_MODE + static const char * const begin = "-----BEGIN"; + int ret = SSL_OK; + SSLObjLoader *ssl_obj = NULL; + + if (filename == NULL) + { + ret = SSL_ERROR_INVALID_KEY; + goto error; + } + + ssl_obj = (SSLObjLoader *)calloc(1, sizeof(SSLObjLoader)); + ssl_obj->len = get_file(filename, &ssl_obj->buf); + if (ssl_obj->len <= 0) + { + ret = SSL_ERROR_INVALID_KEY; + goto error; + } + + /* is the file a PEM file? */ + if (strstr((char *)ssl_obj->buf, begin) != NULL) + { +#ifdef CONFIG_SSL_HAS_PEM + ret = ssl_obj_PEM_load(ssl_ctx, obj_type, ssl_obj, password); +#else + printf(unsupported_str); + ret = SSL_ERROR_NOT_SUPPORTED; +#endif + } + else + ret = do_obj(ssl_ctx, obj_type, ssl_obj, password); + +error: + ssl_obj_free(ssl_obj); + return ret; +#else + printf(unsupported_str); + return SSL_ERROR_NOT_SUPPORTED; +#endif /* CONFIG_SSL_SKELETON_MODE */ +} + +/* + * Transfer binary data into the object loader. + */ +EXP_FUNC int STDCALL ssl_obj_memory_load(SSL_CTX *ssl_ctx, int mem_type, + const uint8_t *data, int len, const char *password) +{ + int ret; + SSLObjLoader *ssl_obj; + + ssl_obj = (SSLObjLoader *)calloc(1, sizeof(SSLObjLoader)); + ssl_obj->buf = (uint8_t *)malloc(len); + memcpy(ssl_obj->buf, data, len); + ssl_obj->len = len; + ret = do_obj(ssl_ctx, mem_type, ssl_obj, password); + ssl_obj_free(ssl_obj); + return ret; +} + +/* + * Actually work out what we are doing + */ +static int do_obj(SSL_CTX *ssl_ctx, int obj_type, + SSLObjLoader *ssl_obj, const char *password) +{ + int ret = SSL_OK; + + switch (obj_type) + { + case SSL_OBJ_RSA_KEY: + ret = add_private_key(ssl_ctx, ssl_obj); + break; + + case SSL_OBJ_X509_CERT: + ret = add_cert(ssl_ctx, ssl_obj->buf, ssl_obj->len); + break; + +#ifdef CONFIG_SSL_CERT_VERIFICATION + case SSL_OBJ_X509_CACERT: + add_cert_auth(ssl_ctx, ssl_obj->buf, ssl_obj->len); + break; +#endif + +#ifdef CONFIG_SSL_USE_PKCS12 + case SSL_OBJ_PKCS8: + ret = pkcs8_decode(ssl_ctx, ssl_obj, password); + break; + + case SSL_OBJ_PKCS12: + ret = pkcs12_decode(ssl_ctx, ssl_obj, password); + break; +#endif + default: + printf(unsupported_str); + ret = SSL_ERROR_NOT_SUPPORTED; + break; + } + + return ret; +} + +/* + * Clean up our mess. + */ +void ssl_obj_free(SSLObjLoader *ssl_obj) +{ + if (ssl_obj) + { + free(ssl_obj->buf); + free(ssl_obj); + } +} + +/* + * Support for PEM encoded keys/certificates. + */ +#ifdef CONFIG_SSL_HAS_PEM + +#define NUM_PEM_TYPES 4 +#define IV_SIZE 16 +#define IS_RSA_PRIVATE_KEY 0 +#define IS_ENCRYPTED_PRIVATE_KEY 1 +#define IS_PRIVATE_KEY 2 +#define IS_CERTIFICATE 3 + +static const char * const begins[NUM_PEM_TYPES] = +{ + "-----BEGIN RSA PRIVATE KEY-----", + "-----BEGIN ENCRYPTED PRIVATE KEY-----", + "-----BEGIN PRIVATE KEY-----", + "-----BEGIN CERTIFICATE-----", +}; + +static const char * const ends[NUM_PEM_TYPES] = +{ + "-----END RSA PRIVATE KEY-----", + "-----END ENCRYPTED PRIVATE KEY-----", + "-----END PRIVATE KEY-----", + "-----END CERTIFICATE-----", +}; + +static const char * const aes_str[2] = +{ + "DEK-Info: AES-128-CBC,", + "DEK-Info: AES-256-CBC," +}; + +/** + * Take a base64 blob of data and decrypt it (using AES) into its + * proper ASN.1 form. + */ +static int pem_decrypt(const char *where, const char *end, + const char *password, SSLObjLoader *ssl_obj) +{ + int ret = -1; + int is_aes_256 = 0; + char *start = NULL; + uint8_t iv[IV_SIZE]; + int i, pem_size; + MD5_CTX md5_ctx; + AES_CTX aes_ctx; + uint8_t key[32]; /* AES256 size */ + + if (password == NULL || strlen(password) == 0) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("Error: Need a password for this PEM file\n"); TTY_FLUSH(); +#endif + goto error; + } + + if ((start = strstr((const char *)where, aes_str[0]))) /* AES128? */ + { + start += strlen(aes_str[0]); + } + else if ((start = strstr((const char *)where, aes_str[1]))) /* AES256? */ + { + is_aes_256 = 1; + start += strlen(aes_str[1]); + } + else + { +#ifdef CONFIG_SSL_FULL_MODE + printf("Error: Unsupported password cipher\n"); TTY_FLUSH(); +#endif + goto error; + } + + /* convert from hex to binary - assumes uppercase hex */ + for (i = 0; i < IV_SIZE; i++) + { + char c = *start++ - '0'; + iv[i] = (c > 9 ? c + '0' - 'A' + 10 : c) << 4; + c = *start++ - '0'; + iv[i] += (c > 9 ? c + '0' - 'A' + 10 : c); + } + + while (*start == '\r' || *start == '\n') + start++; + + /* turn base64 into binary */ + pem_size = (int)(end-start); + if (base64_decode(start, pem_size, ssl_obj->buf, &ssl_obj->len) != 0) + goto error; + + /* work out the key */ + MD5_Init(&md5_ctx); + MD5_Update(&md5_ctx, (const uint8_t *)password, strlen(password)); + MD5_Update(&md5_ctx, iv, SALT_SIZE); + MD5_Final(key, &md5_ctx); + + if (is_aes_256) + { + MD5_Init(&md5_ctx); + MD5_Update(&md5_ctx, key, MD5_SIZE); + MD5_Update(&md5_ctx, (const uint8_t *)password, strlen(password)); + MD5_Update(&md5_ctx, iv, SALT_SIZE); + MD5_Final(&key[MD5_SIZE], &md5_ctx); + } + + /* decrypt using the key/iv */ + AES_set_key(&aes_ctx, key, iv, is_aes_256 ? AES_MODE_256 : AES_MODE_128); + AES_convert_key(&aes_ctx); + AES_cbc_decrypt(&aes_ctx, ssl_obj->buf, ssl_obj->buf, ssl_obj->len); + ret = 0; + +error: + return ret; +} + +/** + * Take a base64 blob of data and turn it into its proper ASN.1 form. + */ +static int new_pem_obj(SSL_CTX *ssl_ctx, int is_cacert, char *where, + int remain, const char *password) +{ + int ret = SSL_ERROR_BAD_CERTIFICATE; + SSLObjLoader *ssl_obj = NULL; + + while (remain > 0) + { + int i, pem_size, obj_type; + char *start = NULL, *end = NULL; + + for (i = 0; i < NUM_PEM_TYPES; i++) + { + if ((start = strstr(where, begins[i])) && + (end = strstr(where, ends[i]))) + { + remain -= (int)(end-where); + start += strlen(begins[i]); + pem_size = (int)(end-start); + + ssl_obj = (SSLObjLoader *)calloc(1, sizeof(SSLObjLoader)); + + /* 4/3 bigger than what we need but so what */ + ssl_obj->buf = (uint8_t *)calloc(1, pem_size); + + if (i == IS_RSA_PRIVATE_KEY && + strstr(start, "Proc-Type:") && + strstr(start, "4,ENCRYPTED")) + { + /* check for encrypted PEM file */ + if (pem_decrypt(start, end, password, ssl_obj) < 0) + { + ret = SSL_ERROR_BAD_CERTIFICATE; + goto error; + } + } + else if (base64_decode(start, pem_size, + ssl_obj->buf, &ssl_obj->len) != 0) + { + ret = SSL_ERROR_BAD_CERTIFICATE; + goto error; + } + + switch (i) + { + case IS_RSA_PRIVATE_KEY: + obj_type = SSL_OBJ_RSA_KEY; + break; + + case IS_ENCRYPTED_PRIVATE_KEY: + case IS_PRIVATE_KEY: + obj_type = SSL_OBJ_PKCS8; + break; + + case IS_CERTIFICATE: + obj_type = is_cacert ? + SSL_OBJ_X509_CACERT : SSL_OBJ_X509_CERT; + break; + + default: + ret = SSL_ERROR_BAD_CERTIFICATE; + goto error; + } + + /* In a format we can now understand - so process it */ + if ((ret = do_obj(ssl_ctx, obj_type, ssl_obj, password))) + goto error; + + end += strlen(ends[i]); + remain -= strlen(ends[i]); + while (remain > 0 && (*end == '\r' || *end == '\n')) + { + end++; + remain--; + } + + where = end; + break; + } + } + + ssl_obj_free(ssl_obj); + ssl_obj = NULL; + if (start == NULL) + break; + } +error: + ssl_obj_free(ssl_obj); + return ret; +} + +/* + * Load a file into memory that is in ASCII PEM format. + */ +static int ssl_obj_PEM_load(SSL_CTX *ssl_ctx, int obj_type, + SSLObjLoader *ssl_obj, const char *password) +{ + char *start; + + /* add a null terminator */ + ssl_obj->len++; + ssl_obj->buf = (uint8_t *)realloc(ssl_obj->buf, ssl_obj->len); + ssl_obj->buf[ssl_obj->len-1] = 0; + start = (char *)ssl_obj->buf; + return new_pem_obj(ssl_ctx, obj_type == SSL_OBJ_X509_CACERT, + start, ssl_obj->len, password); +} +#endif /* CONFIG_SSL_HAS_PEM */ + +/** + * Load the key/certificates in memory depending on compile-time and user + * options. + */ +int load_key_certs(SSL_CTX *ssl_ctx) +{ + int ret = SSL_OK; + uint32_t options = ssl_ctx->options; +#ifdef CONFIG_SSL_GENERATE_X509_CERT + uint8_t *cert_data = NULL; + int cert_size; + static const char *dn[] = + { + CONFIG_SSL_X509_COMMON_NAME, + CONFIG_SSL_X509_ORGANIZATION_NAME, + CONFIG_SSL_X509_ORGANIZATION_UNIT_NAME + }; +#endif + + /* do the private key first */ + if (strlen(CONFIG_SSL_PRIVATE_KEY_LOCATION) > 0) + { + if ((ret = ssl_obj_load(ssl_ctx, SSL_OBJ_RSA_KEY, + CONFIG_SSL_PRIVATE_KEY_LOCATION, + CONFIG_SSL_PRIVATE_KEY_PASSWORD)) < 0) + goto error; + } + else if (!(options & SSL_NO_DEFAULT_KEY)) + { +#if defined(CONFIG_SSL_USE_DEFAULT_KEY) || defined(CONFIG_SSL_SKELETON_MODE) + static const /* saves a few more bytes */ +#include "private_key.h" + + ssl_obj_memory_load(ssl_ctx, SSL_OBJ_RSA_KEY, default_private_key, + default_private_key_len, NULL); +#endif + } + + /* now load the certificate */ +#ifdef CONFIG_SSL_GENERATE_X509_CERT + if ((cert_size = ssl_x509_create(ssl_ctx, 0, dn, &cert_data)) < 0) + { + ret = cert_size; + goto error; + } + + ssl_obj_memory_load(ssl_ctx, SSL_OBJ_X509_CERT, cert_data, cert_size, NULL); + free(cert_data); +#else + if (strlen(CONFIG_SSL_X509_CERT_LOCATION)) + { + if ((ret = ssl_obj_load(ssl_ctx, SSL_OBJ_X509_CERT, + CONFIG_SSL_X509_CERT_LOCATION, NULL)) < 0) + goto error; + } + else if (!(options & SSL_NO_DEFAULT_KEY)) + { +#if defined(CONFIG_SSL_USE_DEFAULT_KEY) || defined(CONFIG_SSL_SKELETON_MODE) + static const /* saves a few bytes and RAM */ +#include "cert.h" + ssl_obj_memory_load(ssl_ctx, SSL_OBJ_X509_CERT, + default_certificate, default_certificate_len, NULL); +#endif + } +#endif + +error: +#ifdef CONFIG_SSL_FULL_MODE + if (ret) + { + printf("Error: Certificate or key not loaded\n"); TTY_FLUSH(); + } +#endif + + return ret; + +} diff --git a/axTLS/src/ssl/openssl.c b/axTLS/src/ssl/openssl.c new file mode 100644 index 0000000..6b5c4d8 --- /dev/null +++ b/axTLS/src/ssl/openssl.c @@ -0,0 +1,323 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Enable a subset of openssl compatible functions. We don't aim to be 100% + * compatible - just to be able to do basic ports etc. + * + * Only really tested on mini_httpd, so I'm not too sure how extensive this + * port is. + */ + +#include "config.h" + +#ifdef CONFIG_OPENSSL_COMPATIBLE +#include <stdlib.h> +#include <string.h> +#include <stdarg.h> +#include "os_port.h" +#include "ssl.h" + +#define OPENSSL_CTX_ATTR ((OPENSSL_CTX *)ssl_ctx->bonus_attr) + +static char *key_password = NULL; + +void *SSLv23_server_method(void) { return NULL; } +void *SSLv3_server_method(void) { return NULL; } +void *TLSv1_server_method(void) { return NULL; } +void *SSLv23_client_method(void) { return NULL; } +void *SSLv3_client_method(void) { return NULL; } +void *TLSv1_client_method(void) { return NULL; } + +typedef void * (*ssl_func_type_t)(void); +typedef void * (*bio_func_type_t)(void); + +typedef struct +{ + ssl_func_type_t ssl_func_type; +} OPENSSL_CTX; + +SSL_CTX * SSL_CTX_new(ssl_func_type_t meth) +{ + SSL_CTX *ssl_ctx = ssl_ctx_new(0, 5); + ssl_ctx->bonus_attr = malloc(sizeof(OPENSSL_CTX)); + OPENSSL_CTX_ATTR->ssl_func_type = meth; + return ssl_ctx; +} + +void SSL_CTX_free(SSL_CTX * ssl_ctx) +{ + free(ssl_ctx->bonus_attr); + ssl_ctx_free(ssl_ctx); +} + +SSL * SSL_new(SSL_CTX *ssl_ctx) +{ + SSL *ssl; + ssl_func_type_t ssl_func_type; + + ssl = ssl_new(ssl_ctx, -1); /* fd is set later */ + ssl_func_type = OPENSSL_CTX_ATTR->ssl_func_type; + +#ifdef CONFIG_SSL_ENABLE_CLIENT + if (ssl_func_type == SSLv23_client_method || + ssl_func_type == SSLv3_client_method || + ssl_func_type == TLSv1_client_method) + { + SET_SSL_FLAG(SSL_IS_CLIENT); + } + else +#endif + { + ssl->next_state = HS_CLIENT_HELLO; + } + + return ssl; +} + +int SSL_set_fd(SSL *s, int fd) +{ + s->client_fd = fd; + return 1; /* always succeeds */ +} + +int SSL_accept(SSL *ssl) +{ + while (ssl_read(ssl, NULL) == SSL_OK) + { + if (ssl->next_state == HS_CLIENT_HELLO) + return 1; /* we're done */ + } + + return -1; +} + +#ifdef CONFIG_SSL_ENABLE_CLIENT +int SSL_connect(SSL *ssl) +{ + return do_client_connect(ssl) == SSL_OK ? 1 : -1; +} +#endif + +void SSL_free(SSL *ssl) +{ + ssl_free(ssl); +} + +int SSL_read(SSL *ssl, void *buf, int num) +{ + uint8_t *read_buf; + int ret; + + while ((ret = ssl_read(ssl, &read_buf)) == SSL_OK); + + if (ret > SSL_OK) + { + memcpy(buf, read_buf, ret > num ? num : ret); + } + + return ret; +} + +int SSL_write(SSL *ssl, const void *buf, int num) +{ + return ssl_write(ssl, buf, num); +} + +int SSL_CTX_use_certificate_file(SSL_CTX *ssl_ctx, const char *file, int type) +{ + return (ssl_obj_load(ssl_ctx, SSL_OBJ_X509_CERT, file, NULL) == SSL_OK); +} + +int SSL_CTX_use_PrivateKey_file(SSL_CTX *ssl_ctx, const char *file, int type) +{ + return (ssl_obj_load(ssl_ctx, SSL_OBJ_RSA_KEY, file, key_password) == SSL_OK); +} + +int SSL_CTX_use_certificate_ASN1(SSL_CTX *ssl_ctx, int len, const uint8_t *d) +{ + return (ssl_obj_memory_load(ssl_ctx, + SSL_OBJ_X509_CERT, d, len, NULL) == SSL_OK); +} + +int SSL_CTX_set_session_id_context(SSL_CTX *ctx, const unsigned char *sid_ctx, + unsigned int sid_ctx_len) +{ + return 1; +} + +int SSL_CTX_set_default_verify_paths(SSL_CTX *ctx) +{ + return 1; +} + +int SSL_CTX_use_certificate_chain_file(SSL_CTX *ssl_ctx, const char *file) +{ + return (ssl_obj_load(ssl_ctx, + SSL_OBJ_X509_CERT, file, NULL) == SSL_OK); +} + +int SSL_shutdown(SSL *ssl) +{ + return 1; +} + +/*** get/set session ***/ +SSL_SESSION *SSL_get1_session(SSL *ssl) +{ + return (SSL_SESSION *)ssl_get_session_id(ssl); /* note: wrong cast */ +} + +int SSL_set_session(SSL *ssl, SSL_SESSION *session) +{ + memcpy(ssl->session_id, (uint8_t *)session, SSL_SESSION_ID_SIZE); + return 1; +} + +void SSL_SESSION_free(SSL_SESSION *session) { } +/*** end get/set session ***/ + +long SSL_CTX_ctrl(SSL_CTX *ctx, int cmd, long larg, void *parg) +{ + return 0; +} + +void SSL_CTX_set_verify(SSL_CTX *ctx, int mode, + int (*verify_callback)(int, void *)) { } + +void SSL_CTX_set_verify_depth(SSL_CTX *ctx,int depth) { } + +int SSL_CTX_load_verify_locations(SSL_CTX *ctx, const char *CAfile, + const char *CApath) +{ + return 1; +} + +void *SSL_load_client_CA_file(const char *file) +{ + return (void *)file; +} + +void SSL_CTX_set_client_CA_list(SSL_CTX *ssl_ctx, void *file) +{ + + ssl_obj_load(ssl_ctx, SSL_OBJ_X509_CERT, (const char *)file, NULL); +} + +void SSLv23_method(void) { } + +void SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, void *cb) { } + +void SSL_CTX_set_default_passwd_cb_userdata(SSL_CTX *ctx, void *u) +{ + key_password = (char *)u; +} + +int SSL_peek(SSL *ssl, void *buf, int num) +{ + memcpy(buf, ssl->bm_data, num); + return num; +} + +void SSL_set_bio(SSL *ssl, void *rbio, void *wbio) { } + +long SSL_get_verify_result(const SSL *ssl) +{ + return ssl_handshake_status(ssl); +} + +int SSL_state(SSL *ssl) +{ + return 0x03; // ok state +} + +/** end of could do better list */ + +void *SSL_get_peer_certificate(const SSL *ssl) +{ + return &ssl->ssl_ctx->certs[0]; +} + +int SSL_clear(SSL *ssl) +{ + return 1; +} + + +int SSL_CTX_check_private_key(const SSL_CTX *ctx) +{ + return 1; +} + +int SSL_CTX_set_cipher_list(SSL *s, const char *str) +{ + return 1; +} + +int SSL_get_error(const SSL *ssl, int ret) +{ + ssl_display_error(ret); + return 0; /* TODO: return proper return code */ +} + +void SSL_CTX_set_options(SSL_CTX *ssl_ctx, int option) {} +int SSL_library_init(void ) { return 1; } +void SSL_load_error_strings(void ) {} +void ERR_print_errors_fp(FILE *fp) {} + +#ifndef CONFIG_SSL_SKELETON_MODE +long SSL_CTX_get_timeout(const SSL_CTX *ssl_ctx) { + return CONFIG_SSL_EXPIRY_TIME*3600; } +long SSL_CTX_set_timeout(SSL_CTX *ssl_ctx, long t) { + return SSL_CTX_get_timeout(ssl_ctx); } +#endif +void BIO_printf(FILE *f, const char *format, ...) +{ + va_list(ap); + va_start(ap, format); + vfprintf(f, format, ap); + va_end(ap); +} + +void* BIO_s_null(void) { return NULL; } +FILE *BIO_new(bio_func_type_t func) +{ + if (func == BIO_s_null) + return fopen("/dev/null", "r"); + else + return NULL; +} + +FILE *BIO_new_fp(FILE *stream, int close_flag) { return stream; } +int BIO_free(FILE *a) { if (a != stdout && a != stderr) fclose(a); return 1; } + + + +#endif diff --git a/axTLS/src/ssl/os_port.c b/axTLS/src/ssl/os_port.c new file mode 100644 index 0000000..9859d08 --- /dev/null +++ b/axTLS/src/ssl/os_port.c @@ -0,0 +1,158 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * @file os_port.c + * + * OS specific functions. + */ +#include <time.h> +#include <stdlib.h> +#include <errno.h> +#include <stdarg.h> +#include "os_port.h" + +#ifdef _MSC_VER +/** + * gettimeofday() not in Win32 + */ +EXP_FUNC void STDCALL gettimeofday(struct timeval* t, void* timezone) +{ +#if defined(_WIN32_WCE) + t->tv_sec = time(NULL); + t->tv_usec = 0; /* 1sec precision only */ +#else + struct _timeb timebuffer; + _ftime(&timebuffer); + t->tv_sec = (long)timebuffer.time; + t->tv_usec = 1000 * timebuffer.millitm; /* 1ms precision */ +#endif +} + +/** + * strcasecmp() not in Win32 + */ +EXP_FUNC int STDCALL strcasecmp(const char *s1, const char *s2) +{ + while (tolower(*s1) == tolower(*s2++)) + { + if (*s1++ == '\0') + { + return 0; + } + } + + return *(unsigned char *)s1 - *(unsigned char *)(s2 - 1); +} + + +EXP_FUNC int STDCALL getdomainname(char *buf, int buf_size) +{ + HKEY hKey; + unsigned long datatype; + unsigned long bufferlength = buf_size; + + if (RegOpenKeyEx(HKEY_LOCAL_MACHINE, + TEXT("SYSTEM\\CurrentControlSet\\Services\\Tcpip\\Parameters"), + 0, KEY_QUERY_VALUE, &hKey) != ERROR_SUCCESS) + return -1; + + RegQueryValueEx(hKey, "Domain", NULL, &datatype, buf, &bufferlength); + RegCloseKey(hKey); + return 0; +} +#endif + +#undef malloc +#undef realloc +#undef calloc + +static const char * out_of_mem_str = "out of memory"; +static const char * file_open_str = "Could not open file \"%s\""; + +/* + * Some functions that call display some error trace and then call abort(). + * This just makes life much easier on embedded systems, since we're + * suffering major trauma... + */ +EXP_FUNC void * STDCALL ax_malloc(size_t s) +{ + void *x; + + if ((x = malloc(s)) == NULL) + exit_now(out_of_mem_str); + + return x; +} + +EXP_FUNC void * STDCALL ax_realloc(void *y, size_t s) +{ + void *x; + + if ((x = realloc(y, s)) == NULL) + exit_now(out_of_mem_str); + + return x; +} + +EXP_FUNC void * STDCALL ax_calloc(size_t n, size_t s) +{ + void *x; + + if ((x = calloc(n, s)) == NULL) + exit_now(out_of_mem_str); + + return x; +} + +EXP_FUNC int STDCALL ax_open(const char *pathname, int flags) +{ + int x; + + if ((x = open(pathname, flags)) < 0) + exit_now(file_open_str, pathname); + + return x; +} + +/** + * This is a call which will deliberately exit an application, but will + * display some information before dying. + */ +void exit_now(const char *format, ...) +{ + va_list argp; + + va_start(argp, format); + vfprintf(stderr, format, argp); + va_end(argp); + abort(); +} + diff --git a/axTLS/src/ssl/os_port.h b/axTLS/src/ssl/os_port.h new file mode 100644 index 0000000..b2924b4 --- /dev/null +++ b/axTLS/src/ssl/os_port.h @@ -0,0 +1,208 @@ +/*
+ * Copyright (c) 2007, Cameron Rich
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * @file os_port.h
+ *
+ * Some stuff to minimise the differences between windows and linux/unix
+ */
+
+#ifndef HEADER_OS_PORT_H
+#define HEADER_OS_PORT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+
+//#if defined(WIN32)
+//#define STDCALL __stdcall
+//#define EXP_FUNC __declspec(dllexport)
+//#else
+#define STDCALL
+#define EXP_FUNC
+//#endif
+
+#if defined(_WIN32_WCE)
+#undef WIN32
+#define WIN32
+#endif
+
+#ifdef WIN32
+
+/* Windows CE stuff */
+#if defined(_WIN32_WCE)
+#include <basetsd.h>
+#define abort() exit(1)
+#else
+#include <io.h>
+#include <process.h>
+#include <sys/timeb.h>
+#include <fcntl.h>
+#endif /* _WIN32_WCE */
+
+#include <winsock.h>
+#include <direct.h>
+#undef getpid
+#undef open
+#undef close
+#undef sleep
+#undef gettimeofday
+#undef dup2
+#undef unlink
+
+#define SOCKET_READ(A,B,C) recv(A,B,C,0)
+#define SOCKET_WRITE(A,B,C) send(A,B,C,0)
+#define SOCKET_CLOSE(A) closesocket(A)
+#define srandom(A) srand(A)
+#define random() rand()
+#define getpid() _getpid()
+#define snprintf _snprintf
+#define open(A,B) _open(A,B)
+#define dup2(A,B) _dup2(A,B)
+#define unlink(A) _unlink(A)
+#define close(A) _close(A)
+#define read(A,B,C) _read(A,B,C)
+#define write(A,B,C) _write(A,B,C)
+#define sleep(A) Sleep(A*1000)
+#define usleep(A) Sleep(A/1000)
+#define strdup(A) _strdup(A)
+#define chroot(A) _chdir(A)
+#define chdir(A) _chdir(A)
+#define alloca(A) _alloca(A)
+#ifndef lseek
+#define lseek(A,B,C) _lseek(A,B,C)
+#endif
+
+/* This fix gets around a problem where a win32 application on a cygwin xterm
+ doesn't display regular output (until a certain buffer limit) - but it works
+ fine under a normal DOS window. This is a hack to get around the issue -
+ see http://www.khngai.com/emacs/tty.php */
+#define TTY_FLUSH() if (!_isatty(_fileno(stdout))) fflush(stdout);
+
+/*
+ * automatically build some library dependencies.
+ */
+#ifdef _MSC_VER
+#pragma comment(lib, "WS2_32.lib")
+#pragma comment(lib, "AdvAPI32.lib")
+
+typedef UINT8 uint8_t;
+typedef INT8 int8_t;
+typedef UINT16 uint16_t;
+typedef INT16 int16_t;
+typedef UINT32 uint32_t;
+typedef INT32 int32_t;
+typedef UINT64 uint64_t;
+typedef INT64 int64_t;
+typedef int socklen_t;
+
+EXP_FUNC void STDCALL gettimeofday(struct timeval* t,void* timezone);
+EXP_FUNC int STDCALL strcasecmp(const char *s1, const char *s2);
+EXP_FUNC int STDCALL getdomainname(char *buf, int buf_size);
+#else
+#include <stdint.h>
+#endif
+
+#else /* Not Win32 */
+
+#ifdef CONFIG_PLATFORM_SOLARIS
+#include <inttypes.h>
+#else
+#include <stdint.h>
+#endif /* Not Solaris */
+
+#include <unistd.h>
+#include <pwd.h>
+#include <netdb.h>
+#include <dirent.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/socket.h>
+#include <sys/wait.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#define SOCKET_READ(A,B,C) read(A,B,C)
+#define SOCKET_WRITE(A,B,C) write(A,B,C)
+#define SOCKET_CLOSE(A) if (A >= 0) close(A)
+#define TTY_FLUSH()
+
+#endif /* Not Win32 */
+
+/* some functions to mutate the way these work */
+#define malloc(A) ax_malloc(A)
+#ifndef realloc
+#define realloc(A,B) ax_realloc(A,B)
+#endif
+#define calloc(A,B) ax_calloc(A,B)
+
+EXP_FUNC void * STDCALL ax_malloc(size_t s);
+EXP_FUNC void * STDCALL ax_realloc(void *y, size_t s);
+EXP_FUNC void * STDCALL ax_calloc(size_t n, size_t s);
+EXP_FUNC int STDCALL ax_open(const char *pathname, int flags);
+
+#ifdef CONFIG_PLATFORM_LINUX
+void exit_now(const char *format, ...) __attribute((noreturn));
+#else
+void exit_now(const char *format, ...);
+#endif
+
+/* Mutexing definitions */
+#if defined(CONFIG_SSL_CTX_MUTEXING)
+#if defined(WIN32)
+#define SSL_CTX_MUTEX_TYPE HANDLE
+#define SSL_CTX_MUTEX_INIT(A) A=CreateMutex(0, FALSE, 0)
+#define SSL_CTX_MUTEX_DESTROY(A) CloseHandle(A)
+#define SSL_CTX_LOCK(A) WaitForSingleObject(A, INFINITE)
+#define SSL_CTX_UNLOCK(A) ReleaseMutex(A)
+#else
+#include <pthread.h>
+#define SSL_CTX_MUTEX_TYPE pthread_mutex_t
+#define SSL_CTX_MUTEX_INIT(A) pthread_mutex_init(&A, NULL)
+#define SSL_CTX_MUTEX_DESTROY(A) pthread_mutex_destroy(&A)
+#define SSL_CTX_LOCK(A) pthread_mutex_lock(&A)
+#define SSL_CTX_UNLOCK(A) pthread_mutex_unlock(&A)
+#endif
+#else /* no mutexing */
+#define SSL_CTX_MUTEX_INIT(A)
+#define SSL_CTX_MUTEX_DESTROY(A)
+#define SSL_CTX_LOCK(A)
+#define SSL_CTX_UNLOCK(A)
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/axTLS/src/ssl/p12.c b/axTLS/src/ssl/p12.c new file mode 100644 index 0000000..2bafaf7 --- /dev/null +++ b/axTLS/src/ssl/p12.c @@ -0,0 +1,483 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * Process PKCS#8/PKCS#12 keys. + * + * The decoding of a PKCS#12 key is fairly specific - this code was tested on a + * key generated with: + * + * openssl pkcs12 -export -in axTLS.x509_1024.pem -inkey axTLS.key_1024.pem + * -keypbe PBE-SHA1-RC4-128 -certpbe PBE-SHA1-RC4-128 + * -name "p12_withoutCA" -out axTLS.withoutCA.p12 -password pass:abcd + * + * or with a certificate chain: + * + * openssl pkcs12 -export -in axTLS.x509_1024.pem -inkey axTLS.key_1024.pem + * -certfile axTLS.ca_x509.pem -keypbe PBE-SHA1-RC4-128 -certpbe + * PBE-SHA1-RC4-128 -name "p12_withCA" -out axTLS.withCA.p12 -password pass:abcd + * + * Note that the PBE has to be specified with PBE-SHA1-RC4-128. The + * private/public keys/certs have to use RSA encryption. Both the integrity + * and privacy passwords are the same. + * + * The PKCS#8 files were generated with something like: + * + * PEM format: + * openssl pkcs8 -in axTLS.key_512.pem -passout pass:abcd -topk8 -v1 + * PBE-SHA1-RC4-128 -out axTLS.encrypted_pem.p8 + * + * DER format: + * openssl pkcs8 -in axTLS.key_512.pem -passout pass:abcd -topk8 -outform DER + * -v1 PBE-SHA1-RC4-128 -out axTLS.encrypted.p8 + */ + +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include "os_port.h" +#include "ssl.h" + +/* all commented out if not used */ +#ifdef CONFIG_SSL_USE_PKCS12 + +#define BLOCK_SIZE 64 +#define PKCS12_KEY_ID 1 +#define PKCS12_IV_ID 2 +#define PKCS12_MAC_ID 3 + +static char *make_uni_pass(const char *password, int *uni_pass_len); +static int p8_decrypt(const char *uni_pass, int uni_pass_len, + const uint8_t *salt, int iter, + uint8_t *priv_key, int priv_key_len, int id); +static int p8_add_key(SSL_CTX *ssl_ctx, uint8_t *priv_key); +static int get_pbe_params(uint8_t *buf, int *offset, + const uint8_t **salt, int *iterations); + +/* + * Take a raw pkcs8 block and then decrypt it and turn it into a normal key. + */ +int pkcs8_decode(SSL_CTX *ssl_ctx, SSLObjLoader *ssl_obj, const char *password) +{ + uint8_t *buf = ssl_obj->buf; + int len, offset = 0; + int iterations; + int ret = SSL_NOT_OK; + uint8_t *version = NULL; + const uint8_t *salt; + uint8_t *priv_key; + int uni_pass_len; + char *uni_pass = make_uni_pass(password, &uni_pass_len); + + if (asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("Error: Invalid p8 ASN.1 file\n"); +#endif + goto error; + } + + /* unencrypted key? */ + if (asn1_get_int(buf, &offset, &version) > 0 && *version == 0) + { + ret = p8_add_key(ssl_ctx, buf); + goto error; + } + + if (get_pbe_params(buf, &offset, &salt, &iterations) < 0) + goto error; + + if ((len = asn1_next_obj(buf, &offset, ASN1_OCTET_STRING)) < 0) + goto error; + + priv_key = &buf[offset]; + + p8_decrypt(uni_pass, uni_pass_len, salt, + iterations, priv_key, len, PKCS12_KEY_ID); + ret = p8_add_key(ssl_ctx, priv_key); + +error: + free(version); + free(uni_pass); + return ret; +} + +/* + * Take the unencrypted pkcs8 and turn it into a private key + */ +static int p8_add_key(SSL_CTX *ssl_ctx, uint8_t *priv_key) +{ + uint8_t *buf = priv_key; + int len, offset = 0; + int ret = SSL_NOT_OK; + + /* Skip the preamble and go straight to the private key. + We only support rsaEncryption (1.2.840.113549.1.1.1) */ + if (asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + asn1_skip_obj(buf, &offset, ASN1_INTEGER) < 0 || + asn1_skip_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + (len = asn1_next_obj(buf, &offset, ASN1_OCTET_STRING)) < 0) + goto error; + + ret = asn1_get_private_key(&buf[offset], len, &ssl_ctx->rsa_ctx); + +error: + return ret; +} + +/* + * Create the unicode password + */ +static char *make_uni_pass(const char *password, int *uni_pass_len) +{ + int pass_len = 0, i; + char *uni_pass; + + if (password == NULL) + { + password = ""; + } + + uni_pass = (char *)malloc((strlen(password)+1)*2); + + /* modify the password into a unicode version */ + for (i = 0; i < (int)strlen(password); i++) + { + uni_pass[pass_len++] = 0; + uni_pass[pass_len++] = password[i]; + } + + uni_pass[pass_len++] = 0; /* null terminate */ + uni_pass[pass_len++] = 0; + *uni_pass_len = pass_len; + return uni_pass; +} + +/* + * Decrypt a pkcs8 block. + */ +static int p8_decrypt(const char *uni_pass, int uni_pass_len, + const uint8_t *salt, int iter, + uint8_t *priv_key, int priv_key_len, int id) +{ + uint8_t p[BLOCK_SIZE*2]; + uint8_t d[BLOCK_SIZE]; + uint8_t Ai[SHA1_SIZE]; + SHA1_CTX sha_ctx; + RC4_CTX rc4_ctx; + int i; + + for (i = 0; i < BLOCK_SIZE; i++) + { + p[i] = salt[i % SALT_SIZE]; + p[BLOCK_SIZE+i] = uni_pass[i % uni_pass_len]; + d[i] = id; + } + + /* get the key - no IV since we are using RC4 */ + SHA1_Init(&sha_ctx); + SHA1_Update(&sha_ctx, d, sizeof(d)); + SHA1_Update(&sha_ctx, p, sizeof(p)); + SHA1_Final(Ai, &sha_ctx); + + for (i = 1; i < iter; i++) + { + SHA1_Init(&sha_ctx); + SHA1_Update(&sha_ctx, Ai, SHA1_SIZE); + SHA1_Final(Ai, &sha_ctx); + } + + /* do the decryption */ + if (id == PKCS12_KEY_ID) + { + RC4_setup(&rc4_ctx, Ai, 16); + RC4_crypt(&rc4_ctx, priv_key, priv_key, priv_key_len); + } + else /* MAC */ + memcpy(priv_key, Ai, SHA1_SIZE); + + return 0; +} + +/* + * Take a raw pkcs12 block and the decrypt it and turn it into a certificate(s) + * and keys. + */ +int pkcs12_decode(SSL_CTX *ssl_ctx, SSLObjLoader *ssl_obj, const char *password) +{ + uint8_t *buf = ssl_obj->buf; + int len, iterations, auth_safes_start, + auth_safes_end, auth_safes_len, key_offset, offset = 0; + int all_certs = 0; + uint8_t *version = NULL, *auth_safes = NULL, *cert, *orig_mac; + uint8_t key[SHA1_SIZE]; + uint8_t mac[SHA1_SIZE]; + const uint8_t *salt; + int uni_pass_len, ret = SSL_OK; + char *uni_pass = make_uni_pass(password, &uni_pass_len); + static const uint8_t pkcs_data[] = /* pkc7 data */ + { 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x01 }; + static const uint8_t pkcs_encrypted[] = /* pkc7 encrypted */ + { 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x07, 0x06 }; + static const uint8_t pkcs8_key_bag[] = /* 1.2.840.113549.1.12.10.1.2 */ + { 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x0c, 0x0a, 0x01, 0x02 }; + + if (asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("Error: Invalid p12 ASN.1 file\n"); +#endif + goto error; + } + + if (asn1_get_int(buf, &offset, &version) < 0 || *version != 3) + { + ret = SSL_ERROR_INVALID_VERSION; + goto error; + } + + /* remove all the boring pcks7 bits */ + if (asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + (len = asn1_next_obj(buf, &offset, ASN1_OID)) < 0 || + len != sizeof(pkcs_data) || + memcmp(&buf[offset], pkcs_data, sizeof(pkcs_data))) + goto error; + + offset += len; + + if (asn1_next_obj(buf, &offset, ASN1_EXPLICIT_TAG) < 0 || + asn1_next_obj(buf, &offset, ASN1_OCTET_STRING) < 0) + goto error; + + /* work out the MAC start/end points (done on AuthSafes) */ + auth_safes_start = offset; + auth_safes_end = offset; + if (asn1_skip_obj(buf, &auth_safes_end, ASN1_SEQUENCE) < 0) + goto error; + + auth_safes_len = auth_safes_end - auth_safes_start; + auth_safes = malloc(auth_safes_len); + + memcpy(auth_safes, &buf[auth_safes_start], auth_safes_len); + + if (asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + (len = asn1_next_obj(buf, &offset, ASN1_OID)) < 0 || + (len != sizeof(pkcs_encrypted) || + memcmp(&buf[offset], pkcs_encrypted, sizeof(pkcs_encrypted)))) + goto error; + + offset += len; + + if (asn1_next_obj(buf, &offset, ASN1_EXPLICIT_TAG) < 0 || + asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + asn1_skip_obj(buf, &offset, ASN1_INTEGER) < 0 || + asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + (len = asn1_next_obj(buf, &offset, ASN1_OID)) < 0 || + len != sizeof(pkcs_data) || + memcmp(&buf[offset], pkcs_data, sizeof(pkcs_data))) + goto error; + + offset += len; + + /* work out the salt for the certificate */ + if (get_pbe_params(buf, &offset, &salt, &iterations) < 0 || + (len = asn1_next_obj(buf, &offset, ASN1_IMPLICIT_TAG)) < 0) + goto error; + + /* decrypt the certificate */ + cert = &buf[offset]; + if ((ret = p8_decrypt(uni_pass, uni_pass_len, salt, iterations, cert, + len, PKCS12_KEY_ID)) < 0) + goto error; + + offset += len; + + /* load the certificate */ + key_offset = 0; + all_certs = asn1_next_obj(cert, &key_offset, ASN1_SEQUENCE); + + /* keep going until all certs are loaded */ + while (key_offset < all_certs) + { + int cert_offset = key_offset; + + if (asn1_skip_obj(cert, &cert_offset, ASN1_SEQUENCE) < 0 || + asn1_next_obj(cert, &key_offset, ASN1_SEQUENCE) < 0 || + asn1_skip_obj(cert, &key_offset, ASN1_OID) < 0 || + asn1_next_obj(cert, &key_offset, ASN1_EXPLICIT_TAG) < 0 || + asn1_next_obj(cert, &key_offset, ASN1_SEQUENCE) < 0 || + asn1_skip_obj(cert, &key_offset, ASN1_OID) < 0 || + asn1_next_obj(cert, &key_offset, ASN1_EXPLICIT_TAG) < 0 || + (len = asn1_next_obj(cert, &key_offset, ASN1_OCTET_STRING)) < 0) + goto error; + + if ((ret = add_cert(ssl_ctx, &cert[key_offset], len)) < 0) + goto error; + + key_offset = cert_offset; + } + + if (asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + (len = asn1_next_obj(buf, &offset, ASN1_OID)) < 0 || + len != sizeof(pkcs_data) || + memcmp(&buf[offset], pkcs_data, sizeof(pkcs_data))) + goto error; + + offset += len; + + if (asn1_next_obj(buf, &offset, ASN1_EXPLICIT_TAG) < 0 || + asn1_next_obj(buf, &offset, ASN1_OCTET_STRING) < 0 || + asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + (len = asn1_next_obj(buf, &offset, ASN1_OID)) < 0 || + (len != sizeof(pkcs8_key_bag)) || + memcmp(&buf[offset], pkcs8_key_bag, sizeof(pkcs8_key_bag))) + goto error; + + offset += len; + + /* work out the salt for the private key */ + if (asn1_next_obj(buf, &offset, ASN1_EXPLICIT_TAG) < 0 || + asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + get_pbe_params(buf, &offset, &salt, &iterations) < 0 || + (len = asn1_next_obj(buf, &offset, ASN1_OCTET_STRING)) < 0) + goto error; + + /* decrypt the private key */ + cert = &buf[offset]; + if ((ret = p8_decrypt(uni_pass, uni_pass_len, salt, iterations, cert, + len, PKCS12_KEY_ID)) < 0) + goto error; + + offset += len; + + /* load the private key */ + if ((ret = p8_add_key(ssl_ctx, cert)) < 0) + goto error; + + /* miss out on friendly name, local key id etc */ + if (asn1_skip_obj(buf, &offset, ASN1_SET) < 0) + goto error; + + /* work out the MAC */ + if (asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + asn1_next_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + asn1_skip_obj(buf, &offset, ASN1_SEQUENCE) < 0 || + (len = asn1_next_obj(buf, &offset, ASN1_OCTET_STRING)) < 0 || + len != SHA1_SIZE) + goto error; + + orig_mac = &buf[offset]; + offset += len; + + /* get the salt */ + if ((len = asn1_next_obj(buf, &offset, ASN1_OCTET_STRING)) < 0 || len != 8) + goto error; + + salt = &buf[offset]; + + /* work out what the mac should be */ + if ((ret = p8_decrypt(uni_pass, uni_pass_len, salt, iterations, + key, SHA1_SIZE, PKCS12_MAC_ID)) < 0) + goto error; + + hmac_sha1(auth_safes, auth_safes_len, key, SHA1_SIZE, mac); + + if (memcmp(mac, orig_mac, SHA1_SIZE)) + { + ret = SSL_ERROR_INVALID_HMAC; + goto error; + } + +error: + free(version); + free(uni_pass); + free(auth_safes); + return ret; +} + +/* + * Retrieve the salt/iteration details from a PBE block. + */ +static int get_pbe_params(uint8_t *buf, int *offset, + const uint8_t **salt, int *iterations) +{ + static const uint8_t pbeSH1RC4[] = /* pbeWithSHAAnd128BitRC4 */ + { 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x0c, 0x01, 0x01 }; + + int i, len; + uint8_t *iter = NULL; + int error_code = SSL_ERROR_NOT_SUPPORTED; + + /* Get the PBE type */ + if (asn1_next_obj(buf, offset, ASN1_SEQUENCE) < 0 || + (len = asn1_next_obj(buf, offset, ASN1_OID)) < 0) + goto error; + + /* we expect pbeWithSHAAnd128BitRC4 (1.2.840.113549.1.12.1.1) + which is the only algorithm we support */ + if (len != sizeof(pbeSH1RC4) || + memcmp(&buf[*offset], pbeSH1RC4, sizeof(pbeSH1RC4))) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("Error: pkcs8/pkcs12 must use \"PBE-SHA1-RC4-128\"\n"); +#endif + goto error; + } + + *offset += len; + + if (asn1_next_obj(buf, offset, ASN1_SEQUENCE) < 0 || + (len = asn1_next_obj(buf, offset, ASN1_OCTET_STRING)) < 0 || + len != 8) + goto error; + + *salt = &buf[*offset]; + *offset += len; + + if ((len = asn1_get_int(buf, offset, &iter)) < 0) + goto error; + + *iterations = 0; + for (i = 0; i < len; i++) + { + (*iterations) <<= 8; + (*iterations) += iter[i]; + } + + free(iter); + error_code = SSL_OK; /* got here - we are ok */ + +error: + return error_code; +} + +#endif diff --git a/axTLS/src/ssl/private_key.h b/axTLS/src/ssl/private_key.h new file mode 100644 index 0000000..ce7985c --- /dev/null +++ b/axTLS/src/ssl/private_key.h @@ -0,0 +1,54 @@ +unsigned char default_private_key[] = { + 0x30, 0x82, 0x02, 0x5d, 0x02, 0x01, 0x00, 0x02, 0x81, 0x81, 0x00, 0xcd, + 0xfd, 0x89, 0x48, 0xbe, 0x36, 0xb9, 0x95, 0x76, 0xd4, 0x13, 0x30, 0x0e, + 0xbf, 0xb2, 0xed, 0x67, 0x0a, 0xc0, 0x16, 0x3f, 0x51, 0x09, 0x9d, 0x29, + 0x2f, 0xb2, 0x6d, 0x3f, 0x3e, 0x6c, 0x2f, 0x90, 0x80, 0xa1, 0x71, 0xdf, + 0xbe, 0x38, 0xc5, 0xcb, 0xa9, 0x9a, 0x40, 0x14, 0x90, 0x0a, 0xf9, 0xb7, + 0x07, 0x0b, 0xe1, 0xda, 0xe7, 0x09, 0xbf, 0x0d, 0x57, 0x41, 0x86, 0x60, + 0xa1, 0xc1, 0x27, 0x91, 0x5b, 0x0a, 0x98, 0x46, 0x1b, 0xf6, 0xa2, 0x84, + 0xf8, 0x65, 0xc7, 0xce, 0x2d, 0x96, 0x17, 0xaa, 0x91, 0xf8, 0x61, 0x04, + 0x50, 0x70, 0xeb, 0xb4, 0x43, 0xb7, 0xdc, 0x9a, 0xcc, 0x31, 0x01, 0x14, + 0xd4, 0xcd, 0xcc, 0xc2, 0x37, 0x6d, 0x69, 0x82, 0xd6, 0xc6, 0xc4, 0xbe, + 0xf2, 0x34, 0xa5, 0xc9, 0xa6, 0x19, 0x53, 0x32, 0x7a, 0x86, 0x0e, 0x91, + 0x82, 0x0f, 0xa1, 0x42, 0x54, 0xaa, 0x01, 0x02, 0x03, 0x01, 0x00, 0x01, + 0x02, 0x81, 0x81, 0x00, 0x95, 0xaa, 0x6e, 0x11, 0xf5, 0x6a, 0x8b, 0xa2, + 0xc6, 0x48, 0xc6, 0x7c, 0x37, 0x6b, 0x1f, 0x55, 0x10, 0x76, 0x26, 0x24, + 0xc3, 0xf2, 0x5c, 0x5a, 0xdd, 0x2e, 0xf3, 0xa4, 0x1e, 0xbc, 0x7b, 0x1c, + 0x80, 0x10, 0x85, 0xbc, 0xd8, 0x45, 0x3c, 0xb8, 0xb2, 0x06, 0x53, 0xb5, + 0xd5, 0x7a, 0xe7, 0x0e, 0x92, 0xe6, 0x42, 0xc2, 0xe2, 0x2a, 0xd5, 0xd1, + 0x03, 0x9f, 0x6f, 0x53, 0x74, 0x68, 0x72, 0x8e, 0xbf, 0x03, 0xbb, 0xab, + 0xbd, 0xa1, 0xf9, 0x81, 0x7d, 0x12, 0xd4, 0x9d, 0xb6, 0xae, 0x4c, 0xad, + 0xca, 0xa8, 0xc9, 0x80, 0x8d, 0x0d, 0xd5, 0xd0, 0xa1, 0xbf, 0xec, 0x60, + 0x48, 0x49, 0xed, 0x97, 0x0f, 0x5e, 0xed, 0xfc, 0x39, 0x15, 0x96, 0x9e, + 0x5d, 0xe2, 0xb4, 0x5d, 0x2e, 0x04, 0xdc, 0x08, 0xa2, 0x65, 0x29, 0x2d, + 0x37, 0xfb, 0x62, 0x90, 0x1b, 0x7b, 0xe5, 0x3a, 0x58, 0x05, 0x55, 0xc1, + 0x02, 0x41, 0x00, 0xfc, 0x69, 0x28, 0xc9, 0xa8, 0xc4, 0x5c, 0xe3, 0xd0, + 0x5e, 0xaa, 0xda, 0xde, 0x87, 0x74, 0xdb, 0xcb, 0x40, 0x78, 0x8e, 0x1d, + 0x12, 0x96, 0x16, 0x61, 0x3f, 0xb3, 0x3e, 0xa3, 0x0d, 0xdc, 0x49, 0xa5, + 0x25, 0x87, 0xc5, 0x97, 0x85, 0x9d, 0xbb, 0xb4, 0xf0, 0x44, 0xfd, 0x6c, + 0xe8, 0xd2, 0x8c, 0xec, 0x33, 0x81, 0x46, 0x1e, 0x10, 0x12, 0x33, 0x16, + 0x95, 0x00, 0x4f, 0x75, 0xb4, 0xe5, 0x79, 0x02, 0x41, 0x00, 0xd0, 0xeb, + 0x65, 0x07, 0x10, 0x3b, 0xd9, 0x03, 0xeb, 0xdc, 0x6f, 0x4b, 0x8f, 0xc3, + 0x87, 0xce, 0x76, 0xd6, 0xc5, 0x14, 0x21, 0x4e, 0xe7, 0x4f, 0x1b, 0xe8, + 0x05, 0xf8, 0x84, 0x1a, 0xe0, 0xc5, 0xd6, 0xe3, 0x08, 0xb3, 0x54, 0x57, + 0x02, 0x1f, 0xd4, 0xd9, 0xfb, 0xff, 0x40, 0xb1, 0x56, 0x1c, 0x60, 0xf7, + 0xac, 0x91, 0xf3, 0xd3, 0xc6, 0x7f, 0x84, 0xfd, 0x84, 0x9d, 0xea, 0x26, + 0xee, 0xc9, 0x02, 0x41, 0x00, 0xa6, 0xcf, 0x1c, 0x6c, 0x81, 0x03, 0x1c, + 0x5c, 0x56, 0x05, 0x6a, 0x26, 0x70, 0xef, 0xd6, 0x13, 0xb7, 0x74, 0x28, + 0xf7, 0xca, 0x50, 0xd1, 0x2d, 0x83, 0x21, 0x64, 0xe4, 0xdd, 0x3f, 0x38, + 0xb8, 0xd6, 0xd2, 0x41, 0xb3, 0x1c, 0x9a, 0xea, 0x0d, 0xf5, 0xda, 0xdf, + 0xcd, 0x17, 0x9f, 0x9a, 0x1e, 0x15, 0xaf, 0x48, 0x1c, 0xbd, 0x9b, 0x63, + 0x5b, 0xad, 0xed, 0xd4, 0xa1, 0xae, 0xa9, 0x59, 0x09, 0x02, 0x40, 0x4e, + 0x08, 0xce, 0xa8, 0x8f, 0xc0, 0xba, 0xf3, 0x83, 0x02, 0xc8, 0x33, 0x62, + 0x14, 0x77, 0xc2, 0x7f, 0x93, 0x02, 0xf3, 0xdc, 0xe9, 0x1a, 0xee, 0xea, + 0x8e, 0x84, 0xc4, 0x69, 0x9b, 0x9c, 0x7f, 0x69, 0x1f, 0x4e, 0x1d, 0xa5, + 0x90, 0x06, 0x44, 0x1b, 0x7d, 0xfc, 0x69, 0x40, 0x21, 0xbc, 0xf7, 0x46, + 0xa4, 0xdc, 0x39, 0x7b, 0xe8, 0x8b, 0x49, 0x10, 0x44, 0x9d, 0x67, 0x5a, + 0x91, 0x86, 0x39, 0x02, 0x40, 0x41, 0x2c, 0x4e, 0xfe, 0xd9, 0x90, 0x89, + 0x00, 0x5c, 0x94, 0x0a, 0x4a, 0x7e, 0x1b, 0x1a, 0x80, 0x06, 0x01, 0x37, + 0xda, 0x50, 0x61, 0x9d, 0x9c, 0xfe, 0x25, 0x7f, 0xd8, 0xd4, 0xc4, 0x9e, + 0x81, 0xf2, 0x0c, 0x1e, 0x38, 0x21, 0x1e, 0x90, 0x3f, 0xd4, 0xba, 0x6c, + 0x53, 0xcb, 0xf0, 0x77, 0x79, 0x9b, 0xf1, 0xfa, 0x3f, 0x81, 0xdc, 0xf3, + 0x21, 0x02, 0x6d, 0xb7, 0x95, 0xc3, 0x2e, 0xce, 0xd5 +}; +unsigned int default_private_key_len = 609; diff --git a/axTLS/src/ssl/ssl.h b/axTLS/src/ssl/ssl.h new file mode 100644 index 0000000..198efc6 --- /dev/null +++ b/axTLS/src/ssl/ssl.h @@ -0,0 +1,499 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * @mainpage axTLS API + * + * @image html axolotl.jpg + * + * The axTLS library has features such as: + * - The TLSv1 SSL client/server protocol + * - No requirement to use any openssl libraries. + * - A choice between AES block (128/256 bit) and RC4 (128 bit) stream ciphers. + * - RSA encryption/decryption with variable sized keys (up to 4096 bits). + * - Certificate chaining and peer authentication. + * - Session resumption, session renegotiation. + * - ASN.1, X.509, PKCS#8, PKCS#12 keys/certificates with DER/PEM encoding. + * - Highly configurable compile time options. + * - Portable across many platforms (written in ANSI C), and has language + * bindings in C, C#, VB.NET, Java, Perl and Lua. + * - Partial openssl API compatibility (via a wrapper). + * - A very small footprint (around 50-60kB for the library in 'server-only' + * mode). + * - No dependencies on sockets - can use serial connections for example. + * - A very simple API - ~ 20 functions/methods. + * + * A list of these functions/methods are described below. + * + * @ref c_api + * + * @ref bigint_api + * + * @ref csharp_api + * + * @ref java_api + */ +#ifndef HEADER_SSL_H +#define HEADER_SSL_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include <time.h> + +/* need to predefine before ssl_lib.h gets to it */ +#define SSL_SESSION_ID_SIZE 32 + +#include "tls1.h" + +/* The optional parameters that can be given to the client/server SSL engine */ +#define SSL_CLIENT_AUTHENTICATION 0x00010000 +#define SSL_SERVER_VERIFY_LATER 0x00020000 +#define SSL_NO_DEFAULT_KEY 0x00040000 +#define SSL_DISPLAY_STATES 0x00080000 +#define SSL_DISPLAY_BYTES 0x00100000 +#define SSL_DISPLAY_CERTS 0x00200000 +#define SSL_DISPLAY_RSA 0x00400000 +#define SSL_CONNECT_IN_PARTS 0x00800000 + +/* errors that can be generated */ +#define SSL_OK 0 +#define SSL_NOT_OK -1 +#define SSL_ERROR_DEAD -2 +#define SSL_CLOSE_NOTIFY -3 +#define SSL_ERROR_CONN_LOST -256 +#define SSL_ERROR_SOCK_SETUP_FAILURE -258 +#define SSL_ERROR_INVALID_HANDSHAKE -260 +#define SSL_ERROR_INVALID_PROT_MSG -261 +#define SSL_ERROR_INVALID_HMAC -262 +#define SSL_ERROR_INVALID_VERSION -263 +#define SSL_ERROR_INVALID_SESSION -265 +#define SSL_ERROR_NO_CIPHER -266 +#define SSL_ERROR_BAD_CERTIFICATE -268 +#define SSL_ERROR_INVALID_KEY -269 +#define SSL_ERROR_FINISHED_INVALID -271 +#define SSL_ERROR_NO_CERT_DEFINED -272 +#define SSL_ERROR_NO_CLIENT_RENOG -273 +#define SSL_ERROR_NOT_SUPPORTED -274 +#define SSL_X509_OFFSET -512 +#define SSL_X509_ERROR(A) (SSL_X509_OFFSET+A) + +/* alert types that are recognized */ +#define SSL_ALERT_TYPE_WARNING 1 +#define SLL_ALERT_TYPE_FATAL 2 + +/* these are all the alerts that are recognized */ +#define SSL_ALERT_CLOSE_NOTIFY 0 +#define SSL_ALERT_UNEXPECTED_MESSAGE 10 +#define SSL_ALERT_BAD_RECORD_MAC 20 +#define SSL_ALERT_HANDSHAKE_FAILURE 40 +#define SSL_ALERT_BAD_CERTIFICATE 42 +#define SSL_ALERT_ILLEGAL_PARAMETER 47 +#define SSL_ALERT_DECODE_ERROR 50 +#define SSL_ALERT_DECRYPT_ERROR 51 +#define SSL_ALERT_INVALID_VERSION 70 +#define SSL_ALERT_NO_RENEGOTIATION 100 + +/* The ciphers that are supported */ +#define SSL_AES128_SHA 0x2f +#define SSL_AES256_SHA 0x35 +#define SSL_RC4_128_SHA 0x05 +#define SSL_RC4_128_MD5 0x04 + +/* build mode ids' */ +#define SSL_BUILD_SKELETON_MODE 0x01 +#define SSL_BUILD_SERVER_ONLY 0x02 +#define SSL_BUILD_ENABLE_VERIFICATION 0x03 +#define SSL_BUILD_ENABLE_CLIENT 0x04 +#define SSL_BUILD_FULL_MODE 0x05 + +/* offsets to retrieve configuration information */ +#define SSL_BUILD_MODE 0 +#define SSL_MAX_CERT_CFG_OFFSET 1 +#define SSL_MAX_CA_CERT_CFG_OFFSET 2 +#define SSL_HAS_PEM 3 + +/* default session sizes */ +#define SSL_DEFAULT_SVR_SESS 5 +#define SSL_DEFAULT_CLNT_SESS 1 + +/* X.509/X.520 distinguished name types */ +#define SSL_X509_CERT_COMMON_NAME 0 +#define SSL_X509_CERT_ORGANIZATION 1 +#define SSL_X509_CERT_ORGANIZATIONAL_NAME 2 +#define SSL_X509_CA_CERT_COMMON_NAME 3 +#define SSL_X509_CA_CERT_ORGANIZATION 4 +#define SSL_X509_CA_CERT_ORGANIZATIONAL_NAME 5 + +/* SSL object loader types */ +#define SSL_OBJ_X509_CERT 1 +#define SSL_OBJ_X509_CACERT 2 +#define SSL_OBJ_RSA_KEY 3 +#define SSL_OBJ_PKCS8 4 +#define SSL_OBJ_PKCS12 5 + +/** + * @defgroup c_api Standard C API + * @brief The standard interface in C. + * @{ + */ + +/** + * @brief Establish a new client/server context. + * + * This function is called before any client/server SSL connections are made. + * + * Each new connection will use the this context's private key and + * certificate chain. If a different certificate chain is required, then a + * different context needs to be be used. + * + * There are two threading models supported - a single thread with one + * SSL_CTX can support any number of SSL connections - and multiple threads can + * support one SSL_CTX object each (the default). But if a single SSL_CTX + * object uses many SSL objects in individual threads, then the + * CONFIG_SSL_CTX_MUTEXING option needs to be configured. + * + * @param options [in] Any particular options. At present the options + * supported are: + * - SSL_SERVER_VERIFY_LATER (client only): Don't stop a handshake if the server + * authentication fails. The certificate can be authenticated later with a + * call to ssl_verify_cert(). + * - SSL_CLIENT_AUTHENTICATION (server only): Enforce client authentication + * i.e. each handshake will include a "certificate request" message from the + * server. Only available if verification has been enabled. + * - SSL_DISPLAY_BYTES (full mode build only): Display the byte sequences + * during the handshake. + * - SSL_DISPLAY_STATES (full mode build only): Display the state changes + * during the handshake. + * - SSL_DISPLAY_CERTS (full mode build only): Display the certificates that + * are passed during a handshake. + * - SSL_DISPLAY_RSA (full mode build only): Display the RSA key details that + * are passed during a handshake. + * - SSL_CONNECT_IN_PARTS (client only): To use a non-blocking version of + * ssl_client_new(). + * @param num_sessions [in] The number of sessions to be used for session + * caching. If this value is 0, then there is no session caching. This option + * is not used in skeleton mode. + * @return A client/server context. + */ +EXP_FUNC SSL_CTX * STDCALL ssl_ctx_new(uint32_t options, int num_sessions); + +/** + * @brief Remove a client/server context. + * + * Frees any used resources used by this context. Each connection will be + * sent a "Close Notify" alert (if possible). + * @param ssl_ctx [in] The client/server context. + */ +EXP_FUNC void STDCALL ssl_ctx_free(SSL_CTX *ssl_ctx); + +/** + * @brief (server only) Establish a new SSL connection to an SSL client. + * + * It is up to the application to establish the logical connection (whether it + * is a socket, serial connection etc). + * @param ssl_ctx [in] The server context. + * @param client_fd [in] The client's file descriptor. + * @return An SSL object reference. + */ +EXP_FUNC SSL * STDCALL ssl_server_new(SSL_CTX *ssl_ctx, int client_fd); + +/** + * @brief (client only) Establish a new SSL connection to an SSL server. + * + * It is up to the application to establish the initial logical connection + * (whether it is a socket, serial connection etc). + * + * This is a normally a blocking call - it will finish when the handshake is + * complete (or has failed). To use in non-blocking mode, set + * SSL_CONNECT_IN_PARTS in ssl_ctx_new(). + * @param ssl_ctx [in] The client context. + * @param client_fd [in] The client's file descriptor. + * @param session_id [in] A 32 byte session id for session resumption. This + * can be null if no session resumption is being used or required. This option + * is not used in skeleton mode. + * @param sess_id_size The size of the session id (max 32) + * @return An SSL object reference. Use ssl_handshake_status() to check + * if a handshake succeeded. + */ +EXP_FUNC SSL * STDCALL ssl_client_new(SSL_CTX *ssl_ctx, int client_fd, const uint8_t *session_id, uint8_t sess_id_size); + +/** + * @brief Free any used resources on this connection. + + * A "Close Notify" message is sent on this connection (if possible). It is up + * to the application to close the socket or file descriptor. + * @param ssl [in] The ssl object reference. + */ +EXP_FUNC void STDCALL ssl_free(SSL *ssl); + +/** + * @brief Read the SSL data stream. + * If the socket is non-blocking and data is blocked then SSO_OK will be + * returned. + * @param ssl [in] An SSL object reference. + * @param in_data [out] If the read was successful, a pointer to the read + * buffer will be here. Do NOT ever free this memory as this buffer is used in + * sucessive calls. If the call was unsuccessful, this value will be null. + * @return The number of decrypted bytes: + * - if > 0, then the handshaking is complete and we are returning the number + * of decrypted bytes. + * - SSL_OK if the handshaking stage is successful (but not yet complete). + * - < 0 if an error. + * @see ssl.h for the error code list. + * @note Use in_data before doing any successive ssl calls. + */ +EXP_FUNC int STDCALL ssl_read(SSL *ssl, uint8_t **in_data); + +/** + * @brief Write to the SSL data stream. + * if the socket is non-blocking and data is blocked then a check is made + * to ensure that all data is sent (i.e. blocked mode is forced). + * @param ssl [in] An SSL obect reference. + * @param out_data [in] The data to be written + * @param out_len [in] The number of bytes to be written. + * @return The number of bytes sent, or if < 0 if an error. + * @see ssl.h for the error code list. + */ +EXP_FUNC int STDCALL ssl_write(SSL *ssl, const uint8_t *out_data, int out_len); + +/** + * @brief Find an ssl object based on a file descriptor. + * + * Goes through the list of SSL objects maintained in a client/server context + * to look for a file descriptor match. + * @param ssl_ctx [in] The client/server context. + * @param client_fd [in] The file descriptor. + * @return A reference to the SSL object. Returns null if the object could not + * be found. + */ +EXP_FUNC SSL * STDCALL ssl_find(SSL_CTX *ssl_ctx, int client_fd); + +/** + * @brief Get the session id for a handshake. + * + * This will be a 32 byte sequence and is available after the first + * handshaking messages are sent. + * @param ssl [in] An SSL object reference. + * @return The session id as a 32 byte sequence. + * @note A SSLv23 handshake may have only 16 valid bytes. + */ +EXP_FUNC const uint8_t * STDCALL ssl_get_session_id(const SSL *ssl); + +/** + * @brief Get the session id size for a handshake. + * + * This will normally be 32 but could be 0 (no session id) or something else. + * @param ssl [in] An SSL object reference. + * @return The size of the session id. + */ +EXP_FUNC uint8_t STDCALL ssl_get_session_id_size(const SSL *ssl); + +/** + * @brief Return the cipher id (in the SSL form). + * @param ssl [in] An SSL object reference. + * @return The cipher id. This will be one of the following: + * - SSL_AES128_SHA (0x2f) + * - SSL_AES256_SHA (0x35) + * - SSL_RC4_128_SHA (0x05) + * - SSL_RC4_128_MD5 (0x04) + */ +EXP_FUNC uint8_t STDCALL ssl_get_cipher_id(const SSL *ssl); + +/** + * @brief Return the status of the handshake. + * @param ssl [in] An SSL object reference. + * @return SSL_OK if the handshake is complete and ok. + * @see ssl.h for the error code list. + */ +EXP_FUNC int STDCALL ssl_handshake_status(const SSL *ssl); + +/** + * @brief Retrieve various parameters about the axTLS engine. + * @param offset [in] The configuration offset. It will be one of the following: + * - SSL_BUILD_MODE The build mode. This will be one of the following: + * - SSL_BUILD_SERVER_ONLY (basic server mode) + * - SSL_BUILD_ENABLE_VERIFICATION (server can do client authentication) + * - SSL_BUILD_ENABLE_CLIENT (client/server capabilties) + * - SSL_BUILD_FULL_MODE (client/server with diagnostics) + * - SSL_BUILD_SKELETON_MODE (skeleton mode) + * - SSL_MAX_CERT_CFG_OFFSET The maximum number of certificates allowed. + * - SSL_MAX_CA_CERT_CFG_OFFSET The maximum number of CA certificates allowed. + * - SSL_HAS_PEM 1 if supported + * @return The value of the requested parameter. + */ +EXP_FUNC int STDCALL ssl_get_config(int offset); + +/** + * @brief Display why the handshake failed. + * + * This call is only useful in a 'full mode' build. The output is to stdout. + * @param error_code [in] An error code. + * @see ssl.h for the error code list. + */ +EXP_FUNC void STDCALL ssl_display_error(int error_code); + +/** + * @brief Authenticate a received certificate. + * + * This call is usually made by a client after a handshake is complete and the + * context is in SSL_SERVER_VERIFY_LATER mode. + * @param ssl [in] An SSL object reference. + * @return SSL_OK if the certificate is verified. + */ +EXP_FUNC int STDCALL ssl_verify_cert(const SSL *ssl); + +/** + * @brief Retrieve an X.509 distinguished name component. + * + * When a handshake is complete and a certificate has been exchanged, then the + * details of the remote certificate can be retrieved. + * + * This will usually be used by a client to check that the server's common + * name matches the URL. + * + * @param ssl [in] An SSL object reference. + * @param component [in] one of: + * - SSL_X509_CERT_COMMON_NAME + * - SSL_X509_CERT_ORGANIZATION + * - SSL_X509_CERT_ORGANIZATIONAL_NAME + * - SSL_X509_CA_CERT_COMMON_NAME + * - SSL_X509_CA_CERT_ORGANIZATION + * - SSL_X509_CA_CERT_ORGANIZATIONAL_NAME + * @return The appropriate string (or null if not defined) + * @note Verification build mode must be enabled. + */ +EXP_FUNC const char * STDCALL ssl_get_cert_dn(const SSL *ssl, int component); + +/** + * @brief Retrieve a Subject Alternative DNSName + * + * When a handshake is complete and a certificate has been exchanged, then the + * details of the remote certificate can be retrieved. + * + * This will usually be used by a client to check that the server's DNS + * name matches the URL. + * + * @param ssl [in] An SSL object reference. + * @param dnsindex [in] The index of the DNS name to retrieve. + * @return The appropriate string (or null if not defined) + * @note Verification build mode must be enabled. + */ +EXP_FUNC const char * STDCALL ssl_get_cert_subject_alt_dnsname(const SSL *ssl, int dnsindex); + +/** + * @brief Force the client to perform its handshake again. + * + * For a client this involves sending another "client hello" message. + * For the server is means sending a "hello request" message. + * + * This is a blocking call on the client (until the handshake completes). + * + * @param ssl [in] An SSL object reference. + * @return SSL_OK if renegotiation instantiation was ok + */ +EXP_FUNC int STDCALL ssl_renegotiate(SSL *ssl); + +/** + * @brief Process a file that is in binary DER or ASCII PEM format. + * + * These are temporary objects that are used to load private keys, + * certificates etc into memory. + * @param ssl_ctx [in] The client/server context. + * @param obj_type [in] The format of the file. Can be one of: + * - SSL_OBJ_X509_CERT (no password required) + * - SSL_OBJ_X509_CACERT (no password required) + * - SSL_OBJ_RSA_KEY (AES128/AES256 PEM encryption supported) + * - SSL_OBJ_PKCS8 (RC4-128 encrypted data supported) + * - SSL_OBJ_PKCS12 (RC4-128 encrypted data supported) + * + * PEM files are automatically detected (if supported). The object type is + * also detected, and so is not relevant for these types of files. + * @param filename [in] The location of a file in DER/PEM format. + * @param password [in] The password used. Can be null if not required. + * @return SSL_OK if all ok + * @note Not available in skeleton build mode. + */ +EXP_FUNC int STDCALL ssl_obj_load(SSL_CTX *ssl_ctx, int obj_type, const char *filename, const char *password); + +/** + * @brief Process binary data. + * + * These are temporary objects that are used to load private keys, + * certificates etc into memory. + * @param ssl_ctx [in] The client/server context. + * @param obj_type [in] The format of the memory data. + * @param data [in] The binary data to be loaded. + * @param len [in] The amount of data to be loaded. + * @param password [in] The password used. Can be null if not required. + * @return SSL_OK if all ok + * @see ssl_obj_load for more details on obj_type. + */ +EXP_FUNC int STDCALL ssl_obj_memory_load(SSL_CTX *ssl_ctx, int obj_type, const uint8_t *data, int len, const char *password); + +#ifdef CONFIG_SSL_GENERATE_X509_CERT +/** + * @brief Create an X.509 certificate. + * + * This certificate is a self-signed v1 cert with a fixed start/stop validity + * times. It is signed with an internal private key in ssl_ctx. + * + * @param ssl_ctx [in] The client/server context. + * @param options [in] Not used yet. + * @param dn [in] An array of distinguished name strings. The array is defined + * by: + * - SSL_X509_CERT_COMMON_NAME (0) + * - If SSL_X509_CERT_COMMON_NAME is empty or not defined, then the + * hostname will be used. + * - SSL_X509_CERT_ORGANIZATION (1) + * - If SSL_X509_CERT_ORGANIZATION is empty or not defined, then $USERNAME + * will be used. + * - SSL_X509_CERT_ORGANIZATIONAL_NAME (2) + * - SSL_X509_CERT_ORGANIZATIONAL_NAME is optional. + * @param cert_data [out] The certificate as a sequence of bytes. + * @return < 0 if an error, or the size of the certificate in bytes. + * @note cert_data must be freed when there is no more need for it. + */ +EXP_FUNC int STDCALL ssl_x509_create(SSL_CTX *ssl_ctx, uint32_t options, const char * dn[], uint8_t **cert_data); +#endif + +/** + * @brief Return the axTLS library version as a string. + */ +EXP_FUNC const char * STDCALL ssl_version(void); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif diff --git a/axTLS/src/ssl/tls1.c b/axTLS/src/ssl/tls1.c new file mode 100644 index 0000000..4b18365 --- /dev/null +++ b/axTLS/src/ssl/tls1.c @@ -0,0 +1,2195 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * Common ssl/tlsv1 code to both the client and server implementations. + */ + +#include <string.h> +#include <stdlib.h> +#include <stdio.h> +#include <stdarg.h> +#include "os_port.h" +#include "ssl.h" + +/* The session expiry time */ +#define SSL_EXPIRY_TIME (CONFIG_SSL_EXPIRY_TIME*3600) + +static const uint8_t g_hello_request[] = { HS_HELLO_REQUEST, 0, 0, 0 }; +static const uint8_t g_chg_cipher_spec_pkt[] = { 1 }; +static const char * server_finished = "server finished"; +static const char * client_finished = "client finished"; + +static int do_handshake(SSL *ssl, uint8_t *buf, int read_len); +static int set_key_block(SSL *ssl, int is_write); +static int verify_digest(SSL *ssl, int mode, const uint8_t *buf, int read_len); +static void *crypt_new(SSL *ssl, uint8_t *key, uint8_t *iv, int is_decrypt); +static int send_raw_packet(SSL *ssl, uint8_t protocol); + +/** + * The server will pick the cipher based on the order that the order that the + * ciphers are listed. This order is defined at compile time. + */ +#ifdef CONFIG_SSL_SKELETON_MODE +const uint8_t ssl_prot_prefs[NUM_PROTOCOLS] = +{ SSL_RC4_128_SHA }; +#else +static void session_free(SSL_SESSION *ssl_sessions[], int sess_index); + +const uint8_t ssl_prot_prefs[NUM_PROTOCOLS] = +#ifdef CONFIG_SSL_PROT_LOW /* low security, fast speed */ +{ SSL_RC4_128_SHA, SSL_AES128_SHA, SSL_AES256_SHA, SSL_RC4_128_MD5 }; +#elif CONFIG_SSL_PROT_MEDIUM /* medium security, medium speed */ +{ SSL_AES128_SHA, SSL_AES256_SHA, SSL_RC4_128_SHA, SSL_RC4_128_MD5 }; +#else /* CONFIG_SSL_PROT_HIGH */ /* high security, low speed */ +{ SSL_AES256_SHA, SSL_AES128_SHA, SSL_RC4_128_SHA, SSL_RC4_128_MD5 }; +#endif +#endif /* CONFIG_SSL_SKELETON_MODE */ + +/** + * The cipher map containing all the essentials for each cipher. + */ +#ifdef CONFIG_SSL_SKELETON_MODE +static const cipher_info_t cipher_info[NUM_PROTOCOLS] = +{ + { /* RC4-SHA */ + SSL_RC4_128_SHA, /* RC4-SHA */ + 16, /* key size */ + 0, /* iv size */ + 2*(SHA1_SIZE+16), /* key block size */ + 0, /* no padding */ + SHA1_SIZE, /* digest size */ + hmac_sha1, /* hmac algorithm */ + (crypt_func)RC4_crypt, /* encrypt */ + (crypt_func)RC4_crypt /* decrypt */ + }, +}; +#else +static const cipher_info_t cipher_info[NUM_PROTOCOLS] = +{ + { /* AES128-SHA */ + SSL_AES128_SHA, /* AES128-SHA */ + 16, /* key size */ + 16, /* iv size */ + 2*(SHA1_SIZE+16+16), /* key block size */ + 16, /* block padding size */ + SHA1_SIZE, /* digest size */ + hmac_sha1, /* hmac algorithm */ + (crypt_func)AES_cbc_encrypt, /* encrypt */ + (crypt_func)AES_cbc_decrypt /* decrypt */ + }, + { /* AES256-SHA */ + SSL_AES256_SHA, /* AES256-SHA */ + 32, /* key size */ + 16, /* iv size */ + 2*(SHA1_SIZE+32+16), /* key block size */ + 16, /* block padding size */ + SHA1_SIZE, /* digest size */ + hmac_sha1, /* hmac algorithm */ + (crypt_func)AES_cbc_encrypt, /* encrypt */ + (crypt_func)AES_cbc_decrypt /* decrypt */ + }, + { /* RC4-SHA */ + SSL_RC4_128_SHA, /* RC4-SHA */ + 16, /* key size */ + 0, /* iv size */ + 2*(SHA1_SIZE+16), /* key block size */ + 0, /* no padding */ + SHA1_SIZE, /* digest size */ + hmac_sha1, /* hmac algorithm */ + (crypt_func)RC4_crypt, /* encrypt */ + (crypt_func)RC4_crypt /* decrypt */ + }, + /* + * This protocol is from SSLv2 days and is unlikely to be used - but was + * useful for testing different possible digest algorithms. + */ + { /* RC4-MD5 */ + SSL_RC4_128_MD5, /* RC4-MD5 */ + 16, /* key size */ + 0, /* iv size */ + 2*(MD5_SIZE+16), /* key block size */ + 0, /* no padding */ + MD5_SIZE, /* digest size */ + hmac_md5, /* hmac algorithm */ + (crypt_func)RC4_crypt, /* encrypt */ + (crypt_func)RC4_crypt /* decrypt */ + }, +}; +#endif + +static void prf(const uint8_t *sec, int sec_len, uint8_t *seed, int seed_len, + uint8_t *out, int olen); +static const cipher_info_t *get_cipher_info(uint8_t cipher); +static void increment_read_sequence(SSL *ssl); +static void increment_write_sequence(SSL *ssl); +static void add_hmac_digest(SSL *ssl, int snd, uint8_t *hmac_header, + const uint8_t *buf, int buf_len, uint8_t *hmac_buf); + +/* win32 VC6.0 doesn't have variadic macros */ +#if defined(WIN32) && !defined(CONFIG_SSL_FULL_MODE) +void DISPLAY_BYTES(SSL *ssl, const char *format, + const uint8_t *data, int size, ...) {} +#endif + +/** + * Establish a new client/server context. + */ +EXP_FUNC SSL_CTX *STDCALL ssl_ctx_new(uint32_t options, int num_sessions) +{ + SSL_CTX *ssl_ctx = (SSL_CTX *)calloc(1, sizeof (SSL_CTX)); + ssl_ctx->options = options; + + if (load_key_certs(ssl_ctx) < 0) + { + free(ssl_ctx); /* can't load our key/certificate pair, so die */ + return NULL; + } + +#ifndef CONFIG_SSL_SKELETON_MODE + ssl_ctx->num_sessions = num_sessions; +#endif + + SSL_CTX_MUTEX_INIT(ssl_ctx->mutex); + +#ifndef CONFIG_SSL_SKELETON_MODE + if (num_sessions) + { + ssl_ctx->ssl_sessions = (SSL_SESSION **) + calloc(1, num_sessions*sizeof(SSL_SESSION *)); + } +#endif + + return ssl_ctx; +} + +/* + * Remove a client/server context. + */ +EXP_FUNC void STDCALL ssl_ctx_free(SSL_CTX *ssl_ctx) +{ + SSL *ssl; + int i; + + if (ssl_ctx == NULL) + return; + + ssl = ssl_ctx->head; + + /* clear out all the ssl entries */ + while (ssl) + { + SSL *next = ssl->next; + ssl_free(ssl); + ssl = next; + } + +#ifndef CONFIG_SSL_SKELETON_MODE + /* clear out all the sessions */ + for (i = 0; i < ssl_ctx->num_sessions; i++) + session_free(ssl_ctx->ssl_sessions, i); + + free(ssl_ctx->ssl_sessions); +#endif + + i = 0; + while (i < CONFIG_SSL_MAX_CERTS && ssl_ctx->certs[i].buf) + { + free(ssl_ctx->certs[i].buf); + ssl_ctx->certs[i++].buf = NULL; + } + +#ifdef CONFIG_SSL_CERT_VERIFICATION + remove_ca_certs(ssl_ctx->ca_cert_ctx); +#endif + ssl_ctx->chain_length = 0; + SSL_CTX_MUTEX_DESTROY(ssl_ctx->mutex); + RSA_free(ssl_ctx->rsa_ctx); + RNG_terminate(); + free(ssl_ctx); +} + +/* + * Free any used resources used by this connection. + */ +EXP_FUNC void STDCALL ssl_free(SSL *ssl) +{ + SSL_CTX *ssl_ctx; + + if (ssl == NULL) /* just ignore null pointers */ + return; + + /* only notify if we weren't notified first */ + /* spec says we must notify when we are dying */ + if (!IS_SET_SSL_FLAG(SSL_SENT_CLOSE_NOTIFY)) + send_alert(ssl, SSL_ALERT_CLOSE_NOTIFY); + + ssl_ctx = ssl->ssl_ctx; + + SSL_CTX_LOCK(ssl_ctx->mutex); + + /* adjust the server SSL list */ + if (ssl->prev) + ssl->prev->next = ssl->next; + else + ssl_ctx->head = ssl->next; + + if (ssl->next) + ssl->next->prev = ssl->prev; + else + ssl_ctx->tail = ssl->prev; + + SSL_CTX_UNLOCK(ssl_ctx->mutex); + + /* may already be free - but be sure */ + free(ssl->encrypt_ctx); + free(ssl->decrypt_ctx); + disposable_free(ssl); +#ifdef CONFIG_SSL_CERT_VERIFICATION + x509_free(ssl->x509_ctx); +#endif + + free(ssl); +} + +EXP_FUNC int STDCALL ssl_handshake(SSL_CTX* ctx); + +/* + * Read the SSL connection and send any alerts for various errors. + */ +EXP_FUNC int STDCALL ssl_read(SSL *ssl, uint8_t **in_data) +{ + int ret = basic_read(ssl, in_data); + + /* check for return code so we can send an alert */ + if (ret < SSL_OK && ret != SSL_CLOSE_NOTIFY) + { + if (ret != SSL_ERROR_CONN_LOST) + { + send_alert(ssl, ret); +#ifndef CONFIG_SSL_SKELETON_MODE + /* something nasty happened, so get rid of this session */ + kill_ssl_session(ssl->ssl_ctx->ssl_sessions, ssl); +#endif + } + } + + return ret; +} + +/* + * Write application data to the client + */ +EXP_FUNC int STDCALL ssl_write(SSL *ssl, const uint8_t *out_data, int out_len) +{ + int n = out_len, nw, i, tot = 0; + + /* maximum size of a TLS packet is around 16kB, so fragment */ + do + { + nw = n; + + if (nw > RT_MAX_PLAIN_LENGTH) /* fragment if necessary */ + nw = RT_MAX_PLAIN_LENGTH; + + if ((i = send_packet(ssl, PT_APP_PROTOCOL_DATA, + &out_data[tot], nw)) <= 0) + { + out_len = i; /* an error */ + break; + } + + tot += i; + n -= i; + } while (n > 0); + + return out_len; +} + +/** + * Add a certificate to the certificate chain. + */ +int add_cert(SSL_CTX *ssl_ctx, const uint8_t *buf, int len) +{ + int ret = SSL_ERROR_NO_CERT_DEFINED, i = 0; + SSL_CERT *ssl_cert; + X509_CTX *cert = NULL; + int offset; + + while (ssl_ctx->certs[i].buf && i < CONFIG_SSL_MAX_CERTS) + i++; + + if (i == CONFIG_SSL_MAX_CERTS) /* too many certs */ + { +#ifdef CONFIG_SSL_FULL_MODE + printf("Error: maximum number of certs added (%d) - change of " + "compile-time configuration required\n", + CONFIG_SSL_MAX_CERTS); +#endif + goto error; + } + + if ((ret = x509_new(buf, &offset, &cert))) + goto error; + +#if defined (CONFIG_SSL_FULL_MODE) + if (ssl_ctx->options & SSL_DISPLAY_CERTS) + x509_print(cert, NULL); +#endif + + ssl_cert = &ssl_ctx->certs[i]; + ssl_cert->size = len; + ssl_cert->buf = (uint8_t *)malloc(len); + memcpy(ssl_cert->buf, buf, len); + ssl_ctx->chain_length++; + len -= offset; + ret = SSL_OK; /* ok so far */ + + /* recurse? */ + if (len > 0) + { + ret = add_cert(ssl_ctx, &buf[offset], len); + } + +error: + x509_free(cert); /* don't need anymore */ + return ret; +} + +#ifdef CONFIG_SSL_CERT_VERIFICATION +/** + * Add a certificate authority. + */ +int add_cert_auth(SSL_CTX *ssl_ctx, const uint8_t *buf, int len) +{ + int ret = SSL_OK; /* ignore errors for now */ + int i = 0; + CA_CERT_CTX *ca_cert_ctx; + + if (ssl_ctx->ca_cert_ctx == NULL) + ssl_ctx->ca_cert_ctx = (CA_CERT_CTX *)calloc(1, sizeof(CA_CERT_CTX)); + + ca_cert_ctx = ssl_ctx->ca_cert_ctx; + + while (i < CONFIG_X509_MAX_CA_CERTS && ca_cert_ctx->cert[i]) + i++; + + while (len > 0) + { + int offset; + if (i >= CONFIG_X509_MAX_CA_CERTS) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("Error: maximum number of CA certs added (%d) - change of " + "compile-time configuration required\n", + CONFIG_X509_MAX_CA_CERTS); +#endif + break; + } + + + /* ignore the return code */ + if (x509_new(buf, &offset, &ca_cert_ctx->cert[i]) == X509_OK) + { +#if defined (CONFIG_SSL_FULL_MODE) + if (ssl_ctx->options & SSL_DISPLAY_CERTS) + x509_print(ca_cert_ctx->cert[i], NULL); +#endif + } + + i++; + len -= offset; + } + + return ret; +} + +/* + * Retrieve an X.509 distinguished name component + */ +EXP_FUNC const char * STDCALL ssl_get_cert_dn(const SSL *ssl, int component) +{ + if (ssl->x509_ctx == NULL) + return NULL; + + switch (component) + { + case SSL_X509_CERT_COMMON_NAME: + return ssl->x509_ctx->cert_dn[X509_COMMON_NAME]; + + case SSL_X509_CERT_ORGANIZATION: + return ssl->x509_ctx->cert_dn[X509_ORGANIZATION]; + + case SSL_X509_CERT_ORGANIZATIONAL_NAME: + return ssl->x509_ctx->cert_dn[X509_ORGANIZATIONAL_UNIT]; + + case SSL_X509_CA_CERT_COMMON_NAME: + return ssl->x509_ctx->ca_cert_dn[X509_COMMON_NAME]; + + case SSL_X509_CA_CERT_ORGANIZATION: + return ssl->x509_ctx->ca_cert_dn[X509_ORGANIZATION]; + + case SSL_X509_CA_CERT_ORGANIZATIONAL_NAME: + return ssl->x509_ctx->ca_cert_dn[X509_ORGANIZATIONAL_UNIT]; + + default: + return NULL; + } +} + +/* + * Retrieve a "Subject Alternative Name" from a v3 certificate + */ +EXP_FUNC const char * STDCALL ssl_get_cert_subject_alt_dnsname(const SSL *ssl, + int dnsindex) +{ + int i; + + if (ssl->x509_ctx == NULL || ssl->x509_ctx->subject_alt_dnsnames == NULL) + return NULL; + + for (i = 0; i < dnsindex; ++i) + { + if (ssl->x509_ctx->subject_alt_dnsnames[i] == NULL) + return NULL; + } + + return ssl->x509_ctx->subject_alt_dnsnames[dnsindex]; +} + +#endif /* CONFIG_SSL_CERT_VERIFICATION */ + +/* + * Find an ssl object based on the client's file descriptor. + */ +EXP_FUNC SSL * STDCALL ssl_find(SSL_CTX *ssl_ctx, int client_fd) +{ + SSL *ssl; + + SSL_CTX_LOCK(ssl_ctx->mutex); + ssl = ssl_ctx->head; + + /* search through all the ssl entries */ + while (ssl) + { + if (ssl->client_fd == client_fd) + { + SSL_CTX_UNLOCK(ssl_ctx->mutex); + return ssl; + } + + ssl = ssl->next; + } + + SSL_CTX_UNLOCK(ssl_ctx->mutex); + return NULL; +} + +/* + * Force the client to perform its handshake again. + */ +EXP_FUNC int STDCALL ssl_renegotiate(SSL *ssl) +{ + int ret = SSL_OK; + + disposable_new(ssl); +#ifdef CONFIG_SSL_ENABLE_CLIENT + if (IS_SET_SSL_FLAG(SSL_IS_CLIENT)) + { + ret = do_client_connect(ssl); + } + else +#endif + { + send_packet(ssl, PT_HANDSHAKE_PROTOCOL, + g_hello_request, sizeof(g_hello_request)); + SET_SSL_FLAG(SSL_NEED_RECORD); + } + + return ret; +} + +/** + * @brief Get what we need for key info. + * @param cipher [in] The cipher information we are after + * @param key_size [out] The key size for the cipher + * @param iv_size [out] The iv size for the cipher + * @return The amount of key information we need. + */ +static const cipher_info_t *get_cipher_info(uint8_t cipher) +{ + int i; + + for (i = 0; i < NUM_PROTOCOLS; i++) + { + if (cipher_info[i].cipher == cipher) + { + return &cipher_info[i]; + } + } + + return NULL; /* error */ +} + +/* + * Get a new ssl context for a new connection. + */ +SSL *ssl_new(SSL_CTX *ssl_ctx, int client_fd) +{ + SSL *ssl = (SSL *)calloc(1, sizeof(SSL)); + ssl->ssl_ctx = ssl_ctx; + ssl->need_bytes = SSL_RECORD_SIZE; /* need a record */ + ssl->client_fd = client_fd; + ssl->flag = SSL_NEED_RECORD; + ssl->bm_data = ssl->bm_all_data+BM_RECORD_OFFSET; /* space at the start */ + ssl->hs_status = SSL_NOT_OK; /* not connected */ +#ifdef CONFIG_ENABLE_VERIFICATION + ssl->ca_cert_ctx = ssl_ctx->ca_cert_ctx; +#endif + disposable_new(ssl); + + /* a bit hacky but saves a few bytes of memory */ + ssl->flag |= ssl_ctx->options; + SSL_CTX_LOCK(ssl_ctx->mutex); + + if (ssl_ctx->head == NULL) + { + ssl_ctx->head = ssl; + ssl_ctx->tail = ssl; + } + else + { + ssl->prev = ssl_ctx->tail; + ssl_ctx->tail->next = ssl; + ssl_ctx->tail = ssl; + } + + SSL_CTX_UNLOCK(ssl_ctx->mutex); + return ssl; +} + +/* + * Add a private key to a context. + */ +int add_private_key(SSL_CTX *ssl_ctx, SSLObjLoader *ssl_obj) +{ + int ret = SSL_OK; + + /* get the private key details */ + if (asn1_get_private_key(ssl_obj->buf, ssl_obj->len, &ssl_ctx->rsa_ctx)) + { + ret = SSL_ERROR_INVALID_KEY; + goto error; + } + +error: + return ret; +} + +/** + * Increment the read sequence number (as a 64 bit endian indepenent #) + */ +static void increment_read_sequence(SSL *ssl) +{ + int i; + + for (i = 7; i >= 0; i--) + { + if (++ssl->read_sequence[i]) + break; + } +} + +/** + * Increment the read sequence number (as a 64 bit endian indepenent #) + */ +static void increment_write_sequence(SSL *ssl) +{ + int i; + + for (i = 7; i >= 0; i--) + { + if (++ssl->write_sequence[i]) + break; + } +} + +/** + * Work out the HMAC digest in a packet. + */ +static void add_hmac_digest(SSL *ssl, int mode, uint8_t *hmac_header, + const uint8_t *buf, int buf_len, uint8_t *hmac_buf) +{ + int hmac_len = buf_len + 8 + SSL_RECORD_SIZE; + uint8_t *t_buf = (uint8_t *)alloca(hmac_len+10); + + memcpy(t_buf, (mode == SSL_SERVER_WRITE || mode == SSL_CLIENT_WRITE) ? + ssl->write_sequence : ssl->read_sequence, 8); + memcpy(&t_buf[8], hmac_header, SSL_RECORD_SIZE); + memcpy(&t_buf[8+SSL_RECORD_SIZE], buf, buf_len); + + ssl->cipher_info->hmac(t_buf, hmac_len, + (mode == SSL_SERVER_WRITE || mode == SSL_CLIENT_READ) ? + ssl->server_mac : ssl->client_mac, + ssl->cipher_info->digest_size, hmac_buf); + +#if 0 + print_blob("record", ssl->hmac_tx, SSL_RECORD_SIZE); + print_blob("buf", buf, buf_len); + if (mode == SSL_SERVER_WRITE || mode == SSL_CLIENT_WRITE) + { + print_blob("write seq", ssl->write_sequence, 8); + } + else + { + print_blob("read seq", ssl->read_sequence, 8); + } + + if (mode == SSL_SERVER_WRITE || mode == SSL_CLIENT_READ) + { + print_blob("server mac", + ssl->server_mac, ssl->cipher_info->digest_size); + } + else + { + print_blob("client mac", + ssl->client_mac, ssl->cipher_info->digest_size); + } + print_blob("hmac", hmac_buf, SHA1_SIZE); +#endif +} + +/** + * Verify that the digest of a packet is correct. + */ +static int verify_digest(SSL *ssl, int mode, const uint8_t *buf, int read_len) +{ + uint8_t hmac_buf[SHA1_SIZE]; + int hmac_offset; + + if (ssl->cipher_info->padding_size) + { + int last_blk_size = buf[read_len-1], i; + hmac_offset = read_len-last_blk_size-ssl->cipher_info->digest_size-1; + + /* guard against a timing attack - make sure we do the digest */ + if (hmac_offset < 0) + { + hmac_offset = 0; + } + else + { + /* already looked at last byte */ + for (i = 1; i < last_blk_size; i++) + { + if (buf[read_len-i] != last_blk_size) + { + hmac_offset = 0; + break; + } + } + } + } + else /* stream cipher */ + { + hmac_offset = read_len - ssl->cipher_info->digest_size; + + if (hmac_offset < 0) + { + hmac_offset = 0; + } + } + + /* sanity check the offset */ + ssl->hmac_header[3] = hmac_offset >> 8; /* insert size */ + ssl->hmac_header[4] = hmac_offset & 0xff; + add_hmac_digest(ssl, mode, ssl->hmac_header, buf, hmac_offset, hmac_buf); + + if (memcmp(hmac_buf, &buf[hmac_offset], ssl->cipher_info->digest_size)) + { + return SSL_ERROR_INVALID_HMAC; + } + + return hmac_offset; +} + +/** + * Add a packet to the end of our sent and received packets, so that we may use + * it to calculate the hash at the end. + */ +void add_packet(SSL *ssl, const uint8_t *pkt, int len) +{ + MD5_Update(&ssl->dc->md5_ctx, pkt, len); + SHA1_Update(&ssl->dc->sha1_ctx, pkt, len); +} + +/** + * Work out the MD5 PRF. + */ +static void p_hash_md5(const uint8_t *sec, int sec_len, + uint8_t *seed, int seed_len, uint8_t *out, int olen) +{ + uint8_t a1[128]; + + /* A(1) */ + hmac_md5(seed, seed_len, sec, sec_len, a1); + memcpy(&a1[MD5_SIZE], seed, seed_len); + hmac_md5(a1, MD5_SIZE+seed_len, sec, sec_len, out); + + while (olen > MD5_SIZE) + { + uint8_t a2[MD5_SIZE]; + out += MD5_SIZE; + olen -= MD5_SIZE; + + /* A(N) */ + hmac_md5(a1, MD5_SIZE, sec, sec_len, a2); + memcpy(a1, a2, MD5_SIZE); + + /* work out the actual hash */ + hmac_md5(a1, MD5_SIZE+seed_len, sec, sec_len, out); + } +} + +/** + * Work out the SHA1 PRF. + */ +static void p_hash_sha1(const uint8_t *sec, int sec_len, + uint8_t *seed, int seed_len, uint8_t *out, int olen) +{ + uint8_t a1[128]; + + /* A(1) */ + hmac_sha1(seed, seed_len, sec, sec_len, a1); + memcpy(&a1[SHA1_SIZE], seed, seed_len); + hmac_sha1(a1, SHA1_SIZE+seed_len, sec, sec_len, out); + + while (olen > SHA1_SIZE) + { + uint8_t a2[SHA1_SIZE]; + out += SHA1_SIZE; + olen -= SHA1_SIZE; + + /* A(N) */ + hmac_sha1(a1, SHA1_SIZE, sec, sec_len, a2); + memcpy(a1, a2, SHA1_SIZE); + + /* work out the actual hash */ + hmac_sha1(a1, SHA1_SIZE+seed_len, sec, sec_len, out); + } +} + +/** + * Work out the PRF. + */ +static void prf(const uint8_t *sec, int sec_len, uint8_t *seed, int seed_len, + uint8_t *out, int olen) +{ + int len, i; + const uint8_t *S1, *S2; + uint8_t xbuf[256]; /* needs to be > the amount of key data */ + uint8_t ybuf[256]; /* needs to be > the amount of key data */ + + len = sec_len/2; + S1 = sec; + S2 = &sec[len]; + len += (sec_len & 1); /* add for odd, make longer */ + + p_hash_md5(S1, len, seed, seed_len, xbuf, olen); + p_hash_sha1(S2, len, seed, seed_len, ybuf, olen); + + for (i = 0; i < olen; i++) + out[i] = xbuf[i] ^ ybuf[i]; +} + +/** + * Generate a master secret based on the client/server random data and the + * premaster secret. + */ +void generate_master_secret(SSL *ssl, const uint8_t *premaster_secret) +{ + uint8_t buf[128]; /* needs to be > 13+32+32 in size */ + strcpy((char *)buf, "master secret"); + memcpy(&buf[13], ssl->dc->client_random, SSL_RANDOM_SIZE); + memcpy(&buf[45], ssl->dc->server_random, SSL_RANDOM_SIZE); + prf(premaster_secret, SSL_SECRET_SIZE, buf, 77, ssl->dc->master_secret, + SSL_SECRET_SIZE); +} + +/** + * Generate a 'random' blob of data used for the generation of keys. + */ +static void generate_key_block(uint8_t *client_random, uint8_t *server_random, + uint8_t *master_secret, uint8_t *key_block, int key_block_size) +{ + uint8_t buf[128]; + strcpy((char *)buf, "key expansion"); + memcpy(&buf[13], server_random, SSL_RANDOM_SIZE); + memcpy(&buf[45], client_random, SSL_RANDOM_SIZE); + prf(master_secret, SSL_SECRET_SIZE, buf, 77, key_block, key_block_size); +} + +/** + * Calculate the digest used in the finished message. This function also + * doubles up as a certificate verify function. + */ +void finished_digest(SSL *ssl, const char *label, uint8_t *digest) +{ + uint8_t mac_buf[128]; + uint8_t *q = mac_buf; + MD5_CTX md5_ctx = ssl->dc->md5_ctx; + SHA1_CTX sha1_ctx = ssl->dc->sha1_ctx; + + if (label) + { + strcpy((char *)q, label); + q += strlen(label); + } + + MD5_Final(q, &md5_ctx); + q += MD5_SIZE; + + SHA1_Final(q, &sha1_ctx); + q += SHA1_SIZE; + + if (label) + { + prf(ssl->dc->master_secret, SSL_SECRET_SIZE, mac_buf, (int)(q-mac_buf), + digest, SSL_FINISHED_HASH_SIZE); + } + else /* for use in a certificate verify */ + { + memcpy(digest, mac_buf, MD5_SIZE + SHA1_SIZE); + } + +#if 0 + printf("label: %s\n", label); + print_blob("master secret", ssl->dc->master_secret, 48); + print_blob("mac_buf", mac_buf, q-mac_buf); + print_blob("finished digest", digest, SSL_FINISHED_HASH_SIZE); +#endif +} + +/** + * Retrieve (and initialise) the context of a cipher. + */ +static void *crypt_new(SSL *ssl, uint8_t *key, uint8_t *iv, int is_decrypt) +{ + switch (ssl->cipher) + { +#ifndef CONFIG_SSL_SKELETON_MODE + case SSL_AES128_SHA: + { + AES_CTX *aes_ctx = (AES_CTX *)malloc(sizeof(AES_CTX)); + AES_set_key(aes_ctx, key, iv, AES_MODE_128); + + if (is_decrypt) + { + AES_convert_key(aes_ctx); + } + + return (void *)aes_ctx; + } + + case SSL_AES256_SHA: + { + AES_CTX *aes_ctx = (AES_CTX *)malloc(sizeof(AES_CTX)); + AES_set_key(aes_ctx, key, iv, AES_MODE_256); + + if (is_decrypt) + { + AES_convert_key(aes_ctx); + } + + return (void *)aes_ctx; + } + + case SSL_RC4_128_MD5: +#endif + case SSL_RC4_128_SHA: + { + RC4_CTX *rc4_ctx = (RC4_CTX *)malloc(sizeof(RC4_CTX)); + RC4_setup(rc4_ctx, key, 16); + return (void *)rc4_ctx; + } + } + + return NULL; /* its all gone wrong */ +} + +/** + * Send a packet over the socket. + */ +static int send_raw_packet(SSL *ssl, uint8_t protocol) +{ + uint8_t *rec_buf = ssl->bm_all_data; + int pkt_size = SSL_RECORD_SIZE+ssl->bm_index; + int sent = 0; + int ret = SSL_OK; + + rec_buf[0] = protocol; + rec_buf[1] = 0x03; /* version = 3.1 or higher */ + rec_buf[2] = ssl->version & 0x0f; + rec_buf[3] = ssl->bm_index >> 8; + rec_buf[4] = ssl->bm_index & 0xff; + + DISPLAY_BYTES(ssl, "sending %d bytes", ssl->bm_all_data, + pkt_size, pkt_size); + + while (sent < pkt_size) + { + ret = SOCKET_WRITE(ssl->client_fd, + &ssl->bm_all_data[sent], pkt_size-sent); + + if (ret >= 0) + sent += ret; + else + { + +#ifdef WIN32 + if (GetLastError() != WSAEWOULDBLOCK) +#else + if (errno != EAGAIN && errno != EWOULDBLOCK) +#endif + return SSL_ERROR_CONN_LOST; + } + + /* keep going until the write buffer has some space */ + if (sent != pkt_size) + { + fd_set wfds; + FD_ZERO(&wfds); + FD_SET(ssl->client_fd, &wfds); + + /* block and wait for it */ + if (select(ssl->client_fd + 1, NULL, &wfds, NULL, NULL) < 0) + return SSL_ERROR_CONN_LOST; + } + } + + SET_SSL_FLAG(SSL_NEED_RECORD); /* reset for next time */ + ssl->bm_index = 0; + + if (protocol != PT_APP_PROTOCOL_DATA) + { + /* always return SSL_OK during handshake */ + ret = SSL_OK; + } + + return ret; +} + +/** + * Send an encrypted packet with padding bytes if necessary. + */ +int send_packet(SSL *ssl, uint8_t protocol, const uint8_t *in, int length) +{ + int ret, msg_length = 0; + + /* if our state is bad, don't bother */ + if (ssl->hs_status == SSL_ERROR_DEAD) + return SSL_ERROR_CONN_LOST; + + if (in) /* has the buffer already been initialised? */ + { + memcpy(ssl->bm_data, in, length); + } + + msg_length += length; + + if (IS_SET_SSL_FLAG(SSL_TX_ENCRYPTED)) + { + int mode = IS_SET_SSL_FLAG(SSL_IS_CLIENT) ? + SSL_CLIENT_WRITE : SSL_SERVER_WRITE; + uint8_t hmac_header[SSL_RECORD_SIZE] = + { + protocol, + 0x03, /* version = 3.1 or higher */ + ssl->version & 0x0f, + msg_length >> 8, + msg_length & 0xff + }; + + if (protocol == PT_HANDSHAKE_PROTOCOL) + { + DISPLAY_STATE(ssl, 1, ssl->bm_data[0], 0); + + if (ssl->bm_data[0] != HS_HELLO_REQUEST) + { + add_packet(ssl, ssl->bm_data, msg_length); + } + } + + /* add the packet digest */ + add_hmac_digest(ssl, mode, hmac_header, ssl->bm_data, msg_length, + &ssl->bm_data[msg_length]); + msg_length += ssl->cipher_info->digest_size; + + /* add padding? */ + if (ssl->cipher_info->padding_size) + { + int last_blk_size = msg_length%ssl->cipher_info->padding_size; + int pad_bytes = ssl->cipher_info->padding_size - last_blk_size; + + /* ensure we always have at least 1 padding byte */ + if (pad_bytes == 0) + pad_bytes += ssl->cipher_info->padding_size; + + memset(&ssl->bm_data[msg_length], pad_bytes-1, pad_bytes); + msg_length += pad_bytes; + } + + DISPLAY_BYTES(ssl, "unencrypted write", ssl->bm_data, msg_length); + increment_write_sequence(ssl); + + /* add the explicit IV for TLS1.1 */ + if (ssl->version >= SSL_PROTOCOL_VERSION1_1 && + ssl->cipher_info->iv_size) + + { + uint8_t iv_size = ssl->cipher_info->iv_size; + uint8_t *t_buf = alloca(msg_length + iv_size); + memcpy(t_buf + iv_size, ssl->bm_data, msg_length); + get_random(iv_size, t_buf); + msg_length += iv_size; + memcpy(ssl->bm_data, t_buf, msg_length); + } + + /* now encrypt the packet */ + ssl->cipher_info->encrypt(ssl->encrypt_ctx, ssl->bm_data, + ssl->bm_data, msg_length); + } + else if (protocol == PT_HANDSHAKE_PROTOCOL) + { + DISPLAY_STATE(ssl, 1, ssl->bm_data[0], 0); + + if (ssl->bm_data[0] != HS_HELLO_REQUEST) + { + add_packet(ssl, ssl->bm_data, length); + } + } + + ssl->bm_index = msg_length; + if ((ret = send_raw_packet(ssl, protocol)) <= 0) + return ret; + + return length; /* just return what we wanted to send */ +} + +/** + * Work out the cipher keys we are going to use for this session based on the + * master secret. + */ +static int set_key_block(SSL *ssl, int is_write) +{ + const cipher_info_t *ciph_info = get_cipher_info(ssl->cipher); + uint8_t *q; + uint8_t client_key[32], server_key[32]; /* big enough for AES256 */ + uint8_t client_iv[16], server_iv[16]; /* big enough for AES128/256 */ + int is_client = IS_SET_SSL_FLAG(SSL_IS_CLIENT); + + if (ciph_info == NULL) + return -1; + + /* only do once in a handshake */ + if (ssl->dc->key_block == NULL) + { + ssl->dc->key_block = (uint8_t *)malloc(ciph_info->key_block_size); + +#if 0 + print_blob("client", ssl->dc->client_random, 32); + print_blob("server", ssl->dc->server_random, 32); + print_blob("master", ssl->dc->master_secret, SSL_SECRET_SIZE); +#endif + generate_key_block(ssl->dc->client_random, ssl->dc->server_random, + ssl->dc->master_secret, ssl->dc->key_block, + ciph_info->key_block_size); +#if 0 + print_blob("keyblock", ssl->key_block, ciph_info->key_block_size); +#endif + } + + q = ssl->dc->key_block; + + if ((is_client && is_write) || (!is_client && !is_write)) + { + memcpy(ssl->client_mac, q, ciph_info->digest_size); + } + + q += ciph_info->digest_size; + + if ((!is_client && is_write) || (is_client && !is_write)) + { + memcpy(ssl->server_mac, q, ciph_info->digest_size); + } + + q += ciph_info->digest_size; + memcpy(client_key, q, ciph_info->key_size); + q += ciph_info->key_size; + memcpy(server_key, q, ciph_info->key_size); + q += ciph_info->key_size; + +#ifndef CONFIG_SSL_SKELETON_MODE + if (ciph_info->iv_size) /* RC4 has no IV, AES does */ + { + memcpy(client_iv, q, ciph_info->iv_size); + q += ciph_info->iv_size; + memcpy(server_iv, q, ciph_info->iv_size); + q += ciph_info->iv_size; + } +#endif + + free(is_write ? ssl->encrypt_ctx : ssl->decrypt_ctx); + + /* now initialise the ciphers */ + if (is_client) + { + finished_digest(ssl, server_finished, ssl->dc->final_finish_mac); + + if (is_write) + ssl->encrypt_ctx = crypt_new(ssl, client_key, client_iv, 0); + else + ssl->decrypt_ctx = crypt_new(ssl, server_key, server_iv, 1); + } + else + { + finished_digest(ssl, client_finished, ssl->dc->final_finish_mac); + + if (is_write) + ssl->encrypt_ctx = crypt_new(ssl, server_key, server_iv, 0); + else + ssl->decrypt_ctx = crypt_new(ssl, client_key, client_iv, 1); + } + + ssl->cipher_info = ciph_info; + return 0; +} + +/** + * Read the SSL connection. + */ +int basic_read(SSL *ssl, uint8_t **in_data) +{ + int ret = SSL_OK; + int read_len, is_client = IS_SET_SSL_FLAG(SSL_IS_CLIENT); + uint8_t *buf = ssl->bm_data; + + read_len = SOCKET_READ(ssl->client_fd, &buf[ssl->bm_read_index], + ssl->need_bytes-ssl->got_bytes); + + if (read_len < 0) + { +#ifdef WIN32 + if (GetLastError() == WSAEWOULDBLOCK) +#else + if (errno == EAGAIN || errno == EWOULDBLOCK) +#endif + return 0; + } + + /* connection has gone, so die */ + if (read_len <= 0) + { + ret = SSL_ERROR_CONN_LOST; + ssl->hs_status = SSL_ERROR_DEAD; /* make sure it stays dead */ + goto error; + } + + DISPLAY_BYTES(ssl, "received %d bytes", + &ssl->bm_data[ssl->bm_read_index], read_len, read_len); + + ssl->got_bytes += read_len; + ssl->bm_read_index += read_len; + + /* haven't quite got what we want, so try again later */ + if (ssl->got_bytes < ssl->need_bytes) + return SSL_OK; + + read_len = ssl->got_bytes; + ssl->got_bytes = 0; + + if (IS_SET_SSL_FLAG(SSL_NEED_RECORD)) + { + /* check for sslv2 "client hello" */ + if (buf[0] & 0x80 && buf[2] == 1) + { +#ifdef CONFIG_SSL_ENABLE_V23_HANDSHAKE + uint8_t version = (buf[3] << 4) + buf[4]; + DISPLAY_BYTES(ssl, "ssl2 record", buf, 5); + + /* should be v3.1 (TLSv1) or better */ + ssl->version = ssl->client_version = version; + + if (version > SSL_PROTOCOL_VERSION_MAX) + { + /* use client's version */ + ssl->version = SSL_PROTOCOL_VERSION_MAX; + } + else if (version < SSL_PROTOCOL_MIN_VERSION) + { + ret = SSL_ERROR_INVALID_VERSION; + ssl_display_error(ret); + return ret; + } + + add_packet(ssl, &buf[2], 3); + ret = process_sslv23_client_hello(ssl); +#else + printf("Error: no SSLv23 handshaking allowed\n"); TTY_FLUSH(); + ret = SSL_ERROR_NOT_SUPPORTED; +#endif + goto error; /* not an error - just get out of here */ + } + + ssl->need_bytes = (buf[3] << 8) + buf[4]; + + /* do we violate the spec with the message size? */ + if (ssl->need_bytes > RT_MAX_PLAIN_LENGTH+RT_EXTRA-BM_RECORD_OFFSET) + { + ret = SSL_ERROR_INVALID_PROT_MSG; + goto error; + } + + CLR_SSL_FLAG(SSL_NEED_RECORD); + memcpy(ssl->hmac_header, buf, 3); /* store for hmac */ + ssl->record_type = buf[0]; + goto error; /* no error, we're done */ + } + + /* for next time - just do it now in case of an error */ + SET_SSL_FLAG(SSL_NEED_RECORD); + ssl->need_bytes = SSL_RECORD_SIZE; + + /* decrypt if we need to */ + if (IS_SET_SSL_FLAG(SSL_RX_ENCRYPTED)) + { + ssl->cipher_info->decrypt(ssl->decrypt_ctx, buf, buf, read_len); + + if (ssl->version >= SSL_PROTOCOL_VERSION1_1 && + ssl->cipher_info->iv_size) + { + buf += ssl->cipher_info->iv_size; + read_len -= ssl->cipher_info->iv_size; + } + + read_len = verify_digest(ssl, + is_client ? SSL_CLIENT_READ : SSL_SERVER_READ, buf, read_len); + + /* does the hmac work? */ + if (read_len < 0) + { + ret = read_len; + goto error; + } + + DISPLAY_BYTES(ssl, "decrypted", buf, read_len); + increment_read_sequence(ssl); + } + + /* The main part of the SSL packet */ + switch (ssl->record_type) + { + case PT_HANDSHAKE_PROTOCOL: + if (ssl->dc != NULL) + { + ssl->dc->bm_proc_index = 0; + ret = do_handshake(ssl, buf, read_len); + } + else /* no client renegotiation allowed */ + { + ret = SSL_ERROR_NO_CLIENT_RENOG; + goto error; + } + break; + + case PT_CHANGE_CIPHER_SPEC: + if (ssl->next_state != HS_FINISHED) + { + ret = SSL_ERROR_INVALID_HANDSHAKE; + goto error; + } + + /* all encrypted from now on */ + SET_SSL_FLAG(SSL_RX_ENCRYPTED); + if (set_key_block(ssl, 0) < 0) + { + ret = SSL_ERROR_INVALID_HANDSHAKE; + goto error; + } + + memset(ssl->read_sequence, 0, 8); + break; + + case PT_APP_PROTOCOL_DATA: + if (in_data) + { + *in_data = buf; /* point to the work buffer */ + (*in_data)[read_len] = 0; /* null terminate just in case */ + } + + ret = read_len; + break; + + case PT_ALERT_PROTOCOL: + /* return the alert # with alert bit set */ + if(buf[0] == SSL_ALERT_TYPE_WARNING && + buf[1] == SSL_ALERT_CLOSE_NOTIFY) + { + ret = SSL_CLOSE_NOTIFY; + send_alert(ssl, SSL_ALERT_CLOSE_NOTIFY); + SET_SSL_FLAG(SSL_SENT_CLOSE_NOTIFY); + } + else + { + ret = -buf[1]; + DISPLAY_ALERT(ssl, buf[1]); + } + + break; + + default: + ret = SSL_ERROR_INVALID_PROT_MSG; + break; + } + +error: + ssl->bm_read_index = 0; /* reset to go again */ + + if (ret < SSL_OK && in_data)/* if all wrong, then clear this buffer ptr */ + *in_data = NULL; + + return ret; +} + +/** + * Do some basic checking of data and then perform the appropriate handshaking. + */ +static int do_handshake(SSL *ssl, uint8_t *buf, int read_len) +{ + int hs_len = (buf[2]<<8) + buf[3]; + uint8_t handshake_type = buf[0]; + int ret = SSL_OK; + int is_client = IS_SET_SSL_FLAG(SSL_IS_CLIENT); + + /* some integrity checking on the handshake */ + PARANOIA_CHECK(read_len-SSL_HS_HDR_SIZE, hs_len); + + if (handshake_type != ssl->next_state) + { + /* handle a special case on the client */ + if (!is_client || handshake_type != HS_CERT_REQ || + ssl->next_state != HS_SERVER_HELLO_DONE) + { + ret = SSL_ERROR_INVALID_HANDSHAKE; + goto error; + } + } + + hs_len += SSL_HS_HDR_SIZE; /* adjust for when adding packets */ + ssl->bm_index = hs_len; /* store the size and check later */ + DISPLAY_STATE(ssl, 0, handshake_type, 0); + + if (handshake_type != HS_CERT_VERIFY && handshake_type != HS_HELLO_REQUEST) + add_packet(ssl, buf, hs_len); + +#if defined(CONFIG_SSL_ENABLE_CLIENT) + ret = is_client ? + do_clnt_handshake(ssl, handshake_type, buf, hs_len) : + do_svr_handshake(ssl, handshake_type, buf, hs_len); +#else + ret = do_svr_handshake(ssl, handshake_type, buf, hs_len); +#endif + + /* just use recursion to get the rest */ + if (hs_len < read_len && ret == SSL_OK) + ret = do_handshake(ssl, &buf[hs_len], read_len-hs_len); + +error: + return ret; +} + +/** + * Sends the change cipher spec message. We have just read a finished message + * from the client. + */ +int send_change_cipher_spec(SSL *ssl) +{ + int ret = send_packet(ssl, PT_CHANGE_CIPHER_SPEC, + g_chg_cipher_spec_pkt, sizeof(g_chg_cipher_spec_pkt)); + SET_SSL_FLAG(SSL_TX_ENCRYPTED); + + if (ret >= 0 && set_key_block(ssl, 1) < 0) + ret = SSL_ERROR_INVALID_HANDSHAKE; + + memset(ssl->write_sequence, 0, 8); + return ret; +} + +/** + * Send a "finished" message + */ +int send_finished(SSL *ssl) +{ + uint8_t buf[SSL_FINISHED_HASH_SIZE+4] = { + HS_FINISHED, 0, 0, SSL_FINISHED_HASH_SIZE }; + + /* now add the finished digest mac (12 bytes) */ + finished_digest(ssl, + IS_SET_SSL_FLAG(SSL_IS_CLIENT) ? + client_finished : server_finished, &buf[4]); + +#ifndef CONFIG_SSL_SKELETON_MODE + /* store in the session cache */ + if (!IS_SET_SSL_FLAG(SSL_SESSION_RESUME) && ssl->ssl_ctx->num_sessions) + { + memcpy(ssl->session->master_secret, + ssl->dc->master_secret, SSL_SECRET_SIZE); + } +#endif + + return send_packet(ssl, PT_HANDSHAKE_PROTOCOL, + buf, SSL_FINISHED_HASH_SIZE+4); +} + +/** + * Send an alert message. + * Return 1 if the alert was an "error". + */ +int send_alert(SSL *ssl, int error_code) +{ + int alert_num = 0; + int is_warning = 0; + uint8_t buf[2]; + + /* Don't bother we're already dead */ + if (ssl->hs_status == SSL_ERROR_DEAD) + { + return SSL_ERROR_CONN_LOST; + } + +#ifdef CONFIG_SSL_FULL_MODE + if (IS_SET_SSL_FLAG(SSL_DISPLAY_STATES)) + ssl_display_error(error_code); +#endif + + switch (error_code) + { + case SSL_ALERT_CLOSE_NOTIFY: + is_warning = 1; + alert_num = SSL_ALERT_CLOSE_NOTIFY; + break; + + case SSL_ERROR_CONN_LOST: /* don't send alert just yet */ + is_warning = 1; + break; + + case SSL_ERROR_INVALID_HANDSHAKE: + case SSL_ERROR_INVALID_PROT_MSG: + alert_num = SSL_ALERT_HANDSHAKE_FAILURE; + break; + + case SSL_ERROR_INVALID_HMAC: + case SSL_ERROR_FINISHED_INVALID: + alert_num = SSL_ALERT_BAD_RECORD_MAC; + break; + + case SSL_ERROR_INVALID_VERSION: + alert_num = SSL_ALERT_INVALID_VERSION; + break; + + case SSL_ERROR_INVALID_SESSION: + case SSL_ERROR_NO_CIPHER: + case SSL_ERROR_INVALID_KEY: + alert_num = SSL_ALERT_ILLEGAL_PARAMETER; + break; + + case SSL_ERROR_BAD_CERTIFICATE: + alert_num = SSL_ALERT_BAD_CERTIFICATE; + break; + + case SSL_ERROR_NO_CLIENT_RENOG: + alert_num = SSL_ALERT_NO_RENEGOTIATION; + break; + + default: + /* a catch-all for any badly verified certificates */ + alert_num = (error_code <= SSL_X509_OFFSET) ? + SSL_ALERT_BAD_CERTIFICATE : SSL_ALERT_UNEXPECTED_MESSAGE; + break; + } + + buf[0] = is_warning ? 1 : 2; + buf[1] = alert_num; + send_packet(ssl, PT_ALERT_PROTOCOL, buf, sizeof(buf)); + DISPLAY_ALERT(ssl, alert_num); + return is_warning ? 0 : 1; +} + +/** + * Process a client finished message. + */ +int process_finished(SSL *ssl, uint8_t *buf, int hs_len) +{ + int ret = SSL_OK; + int is_client = IS_SET_SSL_FLAG(SSL_IS_CLIENT); + int resume = IS_SET_SSL_FLAG(SSL_SESSION_RESUME); + + PARANOIA_CHECK(ssl->bm_index, SSL_FINISHED_HASH_SIZE+4); + + /* check that we all work before we continue */ + if (memcmp(ssl->dc->final_finish_mac, &buf[4], SSL_FINISHED_HASH_SIZE)) + return SSL_ERROR_FINISHED_INVALID; + + if ((!is_client && !resume) || (is_client && resume)) + { + if ((ret = send_change_cipher_spec(ssl)) == SSL_OK) + ret = send_finished(ssl); + } + + /* if we ever renegotiate */ + ssl->next_state = is_client ? HS_HELLO_REQUEST : HS_CLIENT_HELLO; + ssl->hs_status = ret; /* set the final handshake status */ + +error: + return ret; +} + +/** + * Send a certificate. + */ +int send_certificate(SSL *ssl) +{ + int i = 0; + uint8_t *buf = ssl->bm_data; + int offset = 7; + int chain_length; + + buf[0] = HS_CERTIFICATE; + buf[1] = 0; + buf[4] = 0; + + while (i < ssl->ssl_ctx->chain_length) + { + SSL_CERT *cert = &ssl->ssl_ctx->certs[i]; + buf[offset++] = 0; + buf[offset++] = cert->size >> 8; /* cert 1 length */ + buf[offset++] = cert->size & 0xff; + memcpy(&buf[offset], cert->buf, cert->size); + offset += cert->size; + i++; + } + + chain_length = offset - 7; + buf[5] = chain_length >> 8; /* cert chain length */ + buf[6] = chain_length & 0xff; + chain_length += 3; + buf[2] = chain_length >> 8; /* handshake length */ + buf[3] = chain_length & 0xff; + ssl->bm_index = offset; + return send_packet(ssl, PT_HANDSHAKE_PROTOCOL, NULL, offset); +} + +/** + * Create a blob of memory that we'll get rid of once the handshake is + * complete. + */ +void disposable_new(SSL *ssl) +{ + if (ssl->dc == NULL) + { + ssl->dc = (DISPOSABLE_CTX *)calloc(1, sizeof(DISPOSABLE_CTX)); + MD5_Init(&ssl->dc->md5_ctx); + SHA1_Init(&ssl->dc->sha1_ctx); + } +} + +/** + * Remove the temporary blob of memory. + */ +void disposable_free(SSL *ssl) +{ + if (ssl->dc) + { + free(ssl->dc->key_block); + memset(ssl->dc, 0, sizeof(DISPOSABLE_CTX)); + free(ssl->dc); + ssl->dc = NULL; + } + +} + +#ifndef CONFIG_SSL_SKELETON_MODE /* no session resumption in this mode */ +/** + * Find if an existing session has the same session id. If so, use the + * master secret from this session for session resumption. + */ +SSL_SESSION *ssl_session_update(int max_sessions, SSL_SESSION *ssl_sessions[], + SSL *ssl, const uint8_t *session_id) +{ + time_t tm = time(NULL); + time_t oldest_sess_time = tm; + SSL_SESSION *oldest_sess = NULL; + int i; + + /* no sessions? Then bail */ + if (max_sessions == 0) + return NULL; + + SSL_CTX_LOCK(ssl->ssl_ctx->mutex); + if (session_id) + { + for (i = 0; i < max_sessions; i++) + { + if (ssl_sessions[i]) + { + /* kill off any expired sessions */ + if (tm > ssl_sessions[i]->conn_time + SSL_EXPIRY_TIME) + { + session_free(ssl_sessions, i); + continue; + } + + /* if the session id matches, it must still be less than + the expiry time */ + if (memcmp(ssl_sessions[i]->session_id, session_id, + SSL_SESSION_ID_SIZE) == 0) + { + ssl->session_index = i; + memcpy(ssl->dc->master_secret, + ssl_sessions[i]->master_secret, SSL_SECRET_SIZE); + SET_SSL_FLAG(SSL_SESSION_RESUME); + SSL_CTX_UNLOCK(ssl->ssl_ctx->mutex); + return ssl_sessions[i]; /* a session was found */ + } + } + } + } + + /* If we've got here, no matching session was found - so create one */ + for (i = 0; i < max_sessions; i++) + { + if (ssl_sessions[i] == NULL) + { + /* perfect, this will do */ + ssl_sessions[i] = (SSL_SESSION *)calloc(1, sizeof(SSL_SESSION)); + ssl_sessions[i]->conn_time = tm; + ssl->session_index = i; + SSL_CTX_UNLOCK(ssl->ssl_ctx->mutex); + return ssl_sessions[i]; /* return the session object */ + } + else if (ssl_sessions[i]->conn_time <= oldest_sess_time) + { + /* find the oldest session */ + oldest_sess_time = ssl_sessions[i]->conn_time; + oldest_sess = ssl_sessions[i]; + ssl->session_index = i; + } + } + + /* ok, we've used up all of our sessions. So blow the oldest session away */ + if (oldest_sess != NULL) + { + oldest_sess->conn_time = tm; + memset(oldest_sess->session_id, 0, sizeof(SSL_SESSION_ID_SIZE)); + memset(oldest_sess->master_secret, 0, sizeof(SSL_SECRET_SIZE)); + } + + SSL_CTX_UNLOCK(ssl->ssl_ctx->mutex); + return oldest_sess; +} + +/** + * Free an existing session. + */ +static void session_free(SSL_SESSION *ssl_sessions[], int sess_index) +{ + if (ssl_sessions[sess_index]) + { + free(ssl_sessions[sess_index]); + ssl_sessions[sess_index] = NULL; + } +} + +/** + * This ssl object doesn't want this session anymore. + */ +void kill_ssl_session(SSL_SESSION **ssl_sessions, SSL *ssl) +{ + SSL_CTX_LOCK(ssl->ssl_ctx->mutex); + + if (ssl->ssl_ctx->num_sessions) + { + session_free(ssl_sessions, ssl->session_index); + ssl->session = NULL; + } + + SSL_CTX_UNLOCK(ssl->ssl_ctx->mutex); +} +#endif /* CONFIG_SSL_SKELETON_MODE */ + +/* + * Get the session id for a handshake. This will be a 32 byte sequence. + */ +EXP_FUNC const uint8_t * STDCALL ssl_get_session_id(const SSL *ssl) +{ + return ssl->session_id; +} + +/* + * Get the session id size for a handshake. + */ +EXP_FUNC uint8_t STDCALL ssl_get_session_id_size(const SSL *ssl) +{ + return ssl->sess_id_size; +} + +/* + * Return the cipher id (in the SSL form). + */ +EXP_FUNC uint8_t STDCALL ssl_get_cipher_id(const SSL *ssl) +{ + return ssl->cipher; +} + +/* + * Return the status of the handshake. + */ +EXP_FUNC int STDCALL ssl_handshake_status(const SSL *ssl) +{ + return ssl->hs_status; +} + +/* + * Retrieve various parameters about the SSL engine. + */ +EXP_FUNC int STDCALL ssl_get_config(int offset) +{ + switch (offset) + { + /* return the appropriate build mode */ + case SSL_BUILD_MODE: +#if defined(CONFIG_SSL_FULL_MODE) + return SSL_BUILD_FULL_MODE; +#elif defined(CONFIG_SSL_ENABLE_CLIENT) + return SSL_BUILD_ENABLE_CLIENT; +#elif defined(CONFIG_ENABLE_VERIFICATION) + return SSL_BUILD_ENABLE_VERIFICATION; +#elif defined(CONFIG_SSL_SERVER_ONLY ) + return SSL_BUILD_SERVER_ONLY; +#else + return SSL_BUILD_SKELETON_MODE; +#endif + + case SSL_MAX_CERT_CFG_OFFSET: + return CONFIG_SSL_MAX_CERTS; + +#ifdef CONFIG_SSL_CERT_VERIFICATION + case SSL_MAX_CA_CERT_CFG_OFFSET: + return CONFIG_X509_MAX_CA_CERTS; +#endif +#ifdef CONFIG_SSL_HAS_PEM + case SSL_HAS_PEM: + return 1; +#endif + default: + return 0; + } +} + +#ifdef CONFIG_SSL_CERT_VERIFICATION +/** + * Authenticate a received certificate. + */ +EXP_FUNC int STDCALL ssl_verify_cert(const SSL *ssl) +{ + int ret; + SSL_CTX_LOCK(ssl->ssl_ctx->mutex); + ret = x509_verify(ssl->ssl_ctx->ca_cert_ctx, ssl->x509_ctx); + SSL_CTX_UNLOCK(ssl->ssl_ctx->mutex); + + if (ret) /* modify into an SSL error type */ + { + ret = SSL_X509_ERROR(ret); + } + + return ret; +} + +/** + * Process a certificate message. + */ +int process_certificate(SSL *ssl, X509_CTX **x509_ctx) +{ + int ret = SSL_OK; + uint8_t *buf = &ssl->bm_data[ssl->dc->bm_proc_index]; + int pkt_size = ssl->bm_index; + int cert_size, offset = 5; + int total_cert_size = (buf[offset]<<8) + buf[offset+1]; + int is_client = IS_SET_SSL_FLAG(SSL_IS_CLIENT); + X509_CTX **chain = x509_ctx; + offset += 2; + + PARANOIA_CHECK(total_cert_size, offset); + + while (offset < total_cert_size) + { + offset++; /* skip empty char */ + cert_size = (buf[offset]<<8) + buf[offset+1]; + offset += 2; + + if (x509_new(&buf[offset], NULL, chain)) + { + ret = SSL_ERROR_BAD_CERTIFICATE; + goto error; + } + + chain = &((*chain)->next); + offset += cert_size; + } + + PARANOIA_CHECK(pkt_size, offset); + + /* if we are client we can do the verify now or later */ + if (is_client && !IS_SET_SSL_FLAG(SSL_SERVER_VERIFY_LATER)) + { + ret = ssl_verify_cert(ssl); + } + + ssl->next_state = is_client ? HS_SERVER_HELLO_DONE : HS_CLIENT_KEY_XCHG; + ssl->dc->bm_proc_index += offset; +error: + return ret; +} + +#endif /* CONFIG_SSL_CERT_VERIFICATION */ + +/** + * Debugging routine to display SSL handshaking stuff. + */ +#ifdef CONFIG_SSL_FULL_MODE +/** + * Debugging routine to display SSL states. + */ +void DISPLAY_STATE(SSL *ssl, int is_send, uint8_t state, int not_ok) +{ + const char *str; + + if (!IS_SET_SSL_FLAG(SSL_DISPLAY_STATES)) + return; + + printf(not_ok ? "Error - invalid State:\t" : "State:\t"); + printf(is_send ? "sending " : "receiving "); + + switch (state) + { + case HS_HELLO_REQUEST: + str = "Hello Request (0)"; + break; + + case HS_CLIENT_HELLO: + str = "Client Hello (1)"; + break; + + case HS_SERVER_HELLO: + str = "Server Hello (2)"; + break; + + case HS_CERTIFICATE: + str = "Certificate (11)"; + break; + + case HS_SERVER_KEY_XCHG: + str = "Certificate Request (12)"; + break; + + case HS_CERT_REQ: + str = "Certificate Request (13)"; + break; + + case HS_SERVER_HELLO_DONE: + str = "Server Hello Done (14)"; + break; + + case HS_CERT_VERIFY: + str = "Certificate Verify (15)"; + break; + + case HS_CLIENT_KEY_XCHG: + str = "Client Key Exchange (16)"; + break; + + case HS_FINISHED: + str = "Finished (16)"; + break; + + default: + str = "Error (Unknown)"; + + break; + } + + printf("%s\n", str); + TTY_FLUSH(); +} + +/** + * Debugging routine to display RSA objects + */ +void DISPLAY_RSA(SSL *ssl, const RSA_CTX *rsa_ctx) +{ + if (!IS_SET_SSL_FLAG(SSL_DISPLAY_RSA)) + return; + + RSA_print(rsa_ctx); + TTY_FLUSH(); +} + +/** + * Debugging routine to display SSL handshaking bytes. + */ +void DISPLAY_BYTES(SSL *ssl, const char *format, + const uint8_t *data, int size, ...) +{ + va_list(ap); + + if (!IS_SET_SSL_FLAG(SSL_DISPLAY_BYTES)) + return; + + va_start(ap, size); + print_blob(format, data, size, va_arg(ap, char *)); + va_end(ap); + TTY_FLUSH(); +} + +/** + * Debugging routine to display SSL handshaking errors. + */ +EXP_FUNC void STDCALL ssl_display_error(int error_code) +{ + if (error_code == SSL_OK) + return; + + printf("Error: "); + + /* X509 error? */ + if (error_code < SSL_X509_OFFSET) + { + printf("%s\n", x509_display_error(error_code - SSL_X509_OFFSET)); + return; + } + + /* SSL alert error code */ + if (error_code > SSL_ERROR_CONN_LOST) + { + printf("SSL error %d\n", -error_code); + return; + } + + switch (error_code) + { + case SSL_ERROR_DEAD: + printf("connection dead"); + break; + + case SSL_ERROR_INVALID_HANDSHAKE: + printf("invalid handshake"); + break; + + case SSL_ERROR_INVALID_PROT_MSG: + printf("invalid protocol message"); + break; + + case SSL_ERROR_INVALID_HMAC: + printf("invalid mac"); + break; + + case SSL_ERROR_INVALID_VERSION: + printf("invalid version"); + break; + + case SSL_ERROR_INVALID_SESSION: + printf("invalid session"); + break; + + case SSL_ERROR_NO_CIPHER: + printf("no cipher"); + break; + + case SSL_ERROR_CONN_LOST: + printf("connection lost"); + break; + + case SSL_ERROR_BAD_CERTIFICATE: + printf("bad certificate"); + break; + + case SSL_ERROR_INVALID_KEY: + printf("invalid key"); + break; + + case SSL_ERROR_FINISHED_INVALID: + printf("finished invalid"); + break; + + case SSL_ERROR_NO_CERT_DEFINED: + printf("no certificate defined"); + break; + + case SSL_ERROR_NO_CLIENT_RENOG: + printf("client renegotiation not supported"); + break; + + case SSL_ERROR_NOT_SUPPORTED: + printf("Option not supported"); + break; + + default: + printf("undefined as yet - %d", error_code); + break; + } + + printf("\n"); + TTY_FLUSH(); +} + +/** + * Debugging routine to display alerts. + */ +void DISPLAY_ALERT(SSL *ssl, int alert) +{ + if (!IS_SET_SSL_FLAG(SSL_DISPLAY_STATES)) + return; + + printf("Alert: "); + + switch (alert) + { + case SSL_ALERT_CLOSE_NOTIFY: + printf("close notify"); + break; + + case SSL_ALERT_INVALID_VERSION: + printf("invalid version"); + break; + + case SSL_ALERT_BAD_CERTIFICATE: + printf("bad certificate"); + break; + + case SSL_ALERT_UNEXPECTED_MESSAGE: + printf("unexpected message"); + break; + + case SSL_ALERT_BAD_RECORD_MAC: + printf("bad record mac"); + break; + + case SSL_ALERT_HANDSHAKE_FAILURE: + printf("handshake failure"); + break; + + case SSL_ALERT_ILLEGAL_PARAMETER: + printf("illegal parameter"); + break; + + case SSL_ALERT_DECODE_ERROR: + printf("decode error"); + break; + + case SSL_ALERT_DECRYPT_ERROR: + printf("decrypt error"); + break; + + case SSL_ALERT_NO_RENEGOTIATION: + printf("no renegotiation"); + break; + + default: + printf("alert - (unknown %d)", alert); + break; + } + + printf("\n"); + TTY_FLUSH(); +} + +#endif /* CONFIG_SSL_FULL_MODE */ + +/** + * Return the version of this library. + */ +EXP_FUNC const char * STDCALL ssl_version() +{ + static const char * axtls_version = AXTLS_VERSION; + return axtls_version; +} + +/** + * Enable the various language bindings to work regardless of the + * configuration - they just return an error statement and a bad return code. + */ +#if !defined(CONFIG_SSL_FULL_MODE) +EXP_FUNC void STDCALL ssl_display_error(int error_code) {} +#endif + +#ifdef CONFIG_BINDINGS +#if !defined(CONFIG_SSL_ENABLE_CLIENT) +EXP_FUNC SSL * STDCALL ssl_client_new(SSL_CTX *ssl_ctx, int client_fd, const + uint8_t *session_id, uint8_t sess_id_size) +{ + printf(unsupported_str); + return NULL; +} +#endif + +#if !defined(CONFIG_SSL_CERT_VERIFICATION) +EXP_FUNC int STDCALL ssl_verify_cert(const SSL *ssl) +{ + printf(unsupported_str); + return -1; +} + + +EXP_FUNC const char * STDCALL ssl_get_cert_dn(const SSL *ssl, int component) +{ + printf(unsupported_str); + return NULL; +} + +EXP_FUNC const char * STDCALL ssl_get_cert_subject_alt_dnsname(const SSL *ssl, int index) +{ + printf(unsupported_str); + return NULL; +} + +#endif /* CONFIG_SSL_CERT_VERIFICATION */ + +#endif /* CONFIG_BINDINGS */ + diff --git a/axTLS/src/ssl/tls1.h b/axTLS/src/ssl/tls1.h new file mode 100644 index 0000000..e73bc1a --- /dev/null +++ b/axTLS/src/ssl/tls1.h @@ -0,0 +1,295 @@ +/*
+ * Copyright (c) 2007, Cameron Rich
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * * Neither the name of the axTLS project nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * @file tls1.h
+ *
+ * @brief The definitions for the TLS library.
+ */
+#ifndef HEADER_SSL_LIB_H
+#define HEADER_SSL_LIB_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "version.h"
+#include "crypto.h"
+#include "crypto_misc.h"
+
+#define SSL_PROTOCOL_MIN_VERSION 0x31 /* TLS v1.0 */
+#define SSL_PROTOCOL_MINOR_VERSION 0x02 /* TLS v1.1 */
+#define SSL_PROTOCOL_VERSION_MAX 0x32 /* TLS v1.1 */
+#define SSL_PROTOCOL_VERSION1_1 0x32 /* TLS v1.1 */
+#define SSL_RANDOM_SIZE 32
+#define SSL_SECRET_SIZE 48
+#define SSL_FINISHED_HASH_SIZE 12
+#define SSL_RECORD_SIZE 5
+#define SSL_SERVER_READ 0
+#define SSL_SERVER_WRITE 1
+#define SSL_CLIENT_READ 2
+#define SSL_CLIENT_WRITE 3
+#define SSL_HS_HDR_SIZE 4
+
+/* the flags we use while establishing a connection */
+#define SSL_NEED_RECORD 0x0001
+#define SSL_TX_ENCRYPTED 0x0002
+#define SSL_RX_ENCRYPTED 0x0004
+#define SSL_SESSION_RESUME 0x0008
+#define SSL_IS_CLIENT 0x0010
+#define SSL_HAS_CERT_REQ 0x0020
+#define SSL_SENT_CLOSE_NOTIFY 0x0040
+
+/* some macros to muck around with flag bits */
+#define SET_SSL_FLAG(A) (ssl->flag |= A)
+#define CLR_SSL_FLAG(A) (ssl->flag &= ~A)
+#define IS_SET_SSL_FLAG(A) (ssl->flag & A)
+
+#define MAX_KEY_BYTE_SIZE 512 /* for a 4096 bit key */
+#define RT_MAX_PLAIN_LENGTH 16384
+#define RT_EXTRA 1024
+#define BM_RECORD_OFFSET 5
+
+#ifdef CONFIG_SSL_SKELETON_MODE
+#define NUM_PROTOCOLS 1
+#else
+#define NUM_PROTOCOLS 4
+#endif
+
+#define PARANOIA_CHECK(A, B) if (A < B) { \
+ ret = SSL_ERROR_INVALID_HANDSHAKE; goto error; }
+
+/* protocol types */
+enum
+{
+ PT_CHANGE_CIPHER_SPEC = 20,
+ PT_ALERT_PROTOCOL,
+ PT_HANDSHAKE_PROTOCOL,
+ PT_APP_PROTOCOL_DATA
+};
+
+/* handshaking types */
+enum
+{
+ HS_HELLO_REQUEST,
+ HS_CLIENT_HELLO,
+ HS_SERVER_HELLO,
+ HS_CERTIFICATE = 11,
+ HS_SERVER_KEY_XCHG,
+ HS_CERT_REQ,
+ HS_SERVER_HELLO_DONE,
+ HS_CERT_VERIFY,
+ HS_CLIENT_KEY_XCHG,
+ HS_FINISHED = 20
+};
+
+typedef struct
+{
+ uint8_t cipher;
+ uint8_t key_size;
+ uint8_t iv_size;
+ uint8_t key_block_size;
+ uint8_t padding_size;
+ uint8_t digest_size;
+ hmac_func hmac;
+ crypt_func encrypt;
+ crypt_func decrypt;
+} cipher_info_t;
+
+struct _SSLObjLoader
+{
+ uint8_t *buf;
+ int len;
+};
+
+typedef struct _SSLObjLoader SSLObjLoader;
+
+typedef struct
+{
+ time_t conn_time;
+ uint8_t session_id[SSL_SESSION_ID_SIZE];
+ uint8_t master_secret[SSL_SECRET_SIZE];
+} SSL_SESSION;
+
+typedef struct
+{
+ uint8_t *buf;
+ int size;
+} SSL_CERT;
+
+typedef struct
+{
+ MD5_CTX md5_ctx;
+ SHA1_CTX sha1_ctx;
+ uint8_t final_finish_mac[SSL_FINISHED_HASH_SIZE];
+ uint8_t *key_block;
+ uint8_t master_secret[SSL_SECRET_SIZE];
+ uint8_t client_random[SSL_RANDOM_SIZE]; /* client's random sequence */
+ uint8_t server_random[SSL_RANDOM_SIZE]; /* server's random sequence */
+ uint16_t bm_proc_index;
+} DISPOSABLE_CTX;
+
+struct _SSL
+{
+ uint32_t flag;
+ uint16_t need_bytes;
+ uint16_t got_bytes;
+ uint8_t record_type;
+ uint8_t cipher;
+ uint8_t sess_id_size;
+ uint8_t version;
+ uint8_t client_version;
+ int16_t next_state;
+ int16_t hs_status;
+ DISPOSABLE_CTX *dc; /* temporary data which we'll get rid of soon */
+ int client_fd;
+ const cipher_info_t *cipher_info;
+ void *encrypt_ctx;
+ void *decrypt_ctx;
+ uint8_t bm_all_data[RT_MAX_PLAIN_LENGTH+RT_EXTRA];
+ uint8_t *bm_data;
+ uint16_t bm_index;
+ uint16_t bm_read_index;
+ struct _SSL *next; /* doubly linked list */
+ struct _SSL *prev;
+ struct _SSL_CTX *ssl_ctx; /* back reference to a clnt/svr ctx */
+#ifndef CONFIG_SSL_SKELETON_MODE
+ uint16_t session_index;
+ SSL_SESSION *session;
+#endif
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+ X509_CTX *x509_ctx;
+#endif
+
+ uint8_t session_id[SSL_SESSION_ID_SIZE];
+ uint8_t client_mac[SHA1_SIZE]; /* for HMAC verification */
+ uint8_t server_mac[SHA1_SIZE]; /* for HMAC verification */
+ uint8_t read_sequence[8]; /* 64 bit sequence number */
+ uint8_t write_sequence[8]; /* 64 bit sequence number */
+ uint8_t hmac_header[SSL_RECORD_SIZE]; /* rx hmac */
+};
+
+typedef struct _SSL SSL;
+
+struct _SSL_CTX
+{
+ uint32_t options;
+ uint8_t chain_length;
+ RSA_CTX *rsa_ctx;
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+ CA_CERT_CTX *ca_cert_ctx;
+#endif
+ SSL *head;
+ SSL *tail;
+ SSL_CERT certs[CONFIG_SSL_MAX_CERTS];
+#ifndef CONFIG_SSL_SKELETON_MODE
+ uint16_t num_sessions;
+ SSL_SESSION **ssl_sessions;
+#endif
+#ifdef CONFIG_SSL_CTX_MUTEXING
+ SSL_CTX_MUTEX_TYPE mutex;
+#endif
+#ifdef CONFIG_OPENSSL_COMPATIBLE
+ void *bonus_attr;
+#endif
+};
+
+typedef struct _SSL_CTX SSL_CTX;
+
+/* backwards compatibility */
+typedef struct _SSL_CTX SSLCTX;
+
+extern const uint8_t ssl_prot_prefs[NUM_PROTOCOLS];
+
+SSL *ssl_new(SSL_CTX *ssl_ctx, int client_fd);
+void disposable_new(SSL *ssl);
+void disposable_free(SSL *ssl);
+int send_packet(SSL *ssl, uint8_t protocol,
+ const uint8_t *in, int length);
+int do_svr_handshake(SSL *ssl, int handshake_type, uint8_t *buf, int hs_len);
+int do_clnt_handshake(SSL *ssl, int handshake_type, uint8_t *buf, int hs_len);
+int process_finished(SSL *ssl, uint8_t *buf, int hs_len);
+int process_sslv23_client_hello(SSL *ssl);
+int send_alert(SSL *ssl, int error_code);
+int send_finished(SSL *ssl);
+int send_certificate(SSL *ssl);
+int basic_read(SSL *ssl, uint8_t **in_data);
+int send_change_cipher_spec(SSL *ssl);
+void finished_digest(SSL *ssl, const char *label, uint8_t *digest);
+void generate_master_secret(SSL *ssl, const uint8_t *premaster_secret);
+void add_packet(SSL *ssl, const uint8_t *pkt, int len);
+int add_cert(SSL_CTX *ssl_ctx, const uint8_t *buf, int len);
+int add_private_key(SSL_CTX *ssl_ctx, SSLObjLoader *ssl_obj);
+void ssl_obj_free(SSLObjLoader *ssl_obj);
+int pkcs8_decode(SSL_CTX *ssl_ctx, SSLObjLoader *ssl_obj, const char *password);
+int pkcs12_decode(SSL_CTX *ssl_ctx, SSLObjLoader *ssl_obj, const char *password);
+int load_key_certs(SSL_CTX *ssl_ctx);
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+int add_cert_auth(SSL_CTX *ssl_ctx, const uint8_t *buf, int len);
+void remove_ca_certs(CA_CERT_CTX *ca_cert_ctx);
+#endif
+#ifdef CONFIG_SSL_ENABLE_CLIENT
+int do_client_connect(SSL *ssl);
+#endif
+
+#ifdef CONFIG_SSL_FULL_MODE
+void DISPLAY_STATE(SSL *ssl, int is_send, uint8_t state, int not_ok);
+void DISPLAY_BYTES(SSL *ssl, const char *format,
+ const uint8_t *data, int size, ...);
+void DISPLAY_CERT(SSL *ssl, const X509_CTX *x509_ctx);
+void DISPLAY_RSA(SSL *ssl, const RSA_CTX *rsa_ctx);
+void DISPLAY_ALERT(SSL *ssl, int alert);
+#else
+#define DISPLAY_STATE(A,B,C,D)
+#define DISPLAY_CERT(A,B)
+#define DISPLAY_RSA(A,B)
+#define DISPLAY_ALERT(A, B)
+#ifdef WIN32
+void DISPLAY_BYTES(SSL *ssl, const char *format,/* win32 has no variadic macros */
+ const uint8_t *data, int size, ...);
+#else
+#define DISPLAY_BYTES(A,B,C,D,...)
+#endif
+#endif
+
+#ifdef CONFIG_SSL_CERT_VERIFICATION
+int process_certificate(SSL *ssl, X509_CTX **x509_ctx);
+#endif
+
+SSL_SESSION *ssl_session_update(int max_sessions,
+ SSL_SESSION *ssl_sessions[], SSL *ssl,
+ const uint8_t *session_id);
+void kill_ssl_session(SSL_SESSION **ssl_sessions, SSL *ssl);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/axTLS/src/ssl/tls1_clnt.c b/axTLS/src/ssl/tls1_clnt.c new file mode 100644 index 0000000..196b40e --- /dev/null +++ b/axTLS/src/ssl/tls1_clnt.c @@ -0,0 +1,395 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <stdlib.h> +#include <string.h> +#include <time.h> +#include <stdio.h> +#include "os_port.h" +#include "ssl.h" + +#ifdef CONFIG_SSL_ENABLE_CLIENT /* all commented out if no client */ + +static int send_client_hello(SSL *ssl); +static int process_server_hello(SSL *ssl); +static int process_server_hello_done(SSL *ssl); +static int send_client_key_xchg(SSL *ssl); +static int process_cert_req(SSL *ssl); +static int send_cert_verify(SSL *ssl); + +/* + * Establish a new SSL connection to an SSL server. + */ +EXP_FUNC SSL * STDCALL ssl_client_new(SSL_CTX *ssl_ctx, int client_fd, const + uint8_t *session_id, uint8_t sess_id_size) +{ + SSL *ssl = ssl_new(ssl_ctx, client_fd); + ssl->version = SSL_PROTOCOL_VERSION_MAX; /* try top version first */ + + if (session_id && ssl_ctx->num_sessions) + { + if (sess_id_size > SSL_SESSION_ID_SIZE) /* validity check */ + { + ssl_free(ssl); + return NULL; + } + + memcpy(ssl->session_id, session_id, sess_id_size); + ssl->sess_id_size = sess_id_size; + SET_SSL_FLAG(SSL_SESSION_RESUME); /* just flag for later */ + } + + SET_SSL_FLAG(SSL_IS_CLIENT); + do_client_connect(ssl); + return ssl; +} + +/* + * Process the handshake record. + */ +int do_clnt_handshake(SSL *ssl, int handshake_type, uint8_t *buf, int hs_len) +{ + int ret; + + /* To get here the state must be valid */ + switch (handshake_type) + { + case HS_SERVER_HELLO: + ret = process_server_hello(ssl); + break; + + case HS_CERTIFICATE: + ret = process_certificate(ssl, &ssl->x509_ctx); + break; + + case HS_SERVER_HELLO_DONE: + if ((ret = process_server_hello_done(ssl)) == SSL_OK) + { + if (IS_SET_SSL_FLAG(SSL_HAS_CERT_REQ)) + { + if ((ret = send_certificate(ssl)) == SSL_OK && + (ret = send_client_key_xchg(ssl)) == SSL_OK) + { + send_cert_verify(ssl); + } + } + else + { + ret = send_client_key_xchg(ssl); + } + + if (ret == SSL_OK && + (ret = send_change_cipher_spec(ssl)) == SSL_OK) + { + ret = send_finished(ssl); + } + } + break; + + case HS_CERT_REQ: + ret = process_cert_req(ssl); + break; + + case HS_FINISHED: + ret = process_finished(ssl, buf, hs_len); + disposable_free(ssl); /* free up some memory */ + /* note: client renegotiation is not allowed after this */ + break; + + case HS_HELLO_REQUEST: + disposable_new(ssl); + ret = do_client_connect(ssl); + break; + + default: + ret = SSL_ERROR_INVALID_HANDSHAKE; + break; + } + + return ret; +} + +/* + * Do the handshaking from the beginning. + */ +int do_client_connect(SSL *ssl) +{ + int ret = SSL_OK; + + send_client_hello(ssl); /* send the client hello */ + ssl->bm_read_index = 0; + ssl->next_state = HS_SERVER_HELLO; + ssl->hs_status = SSL_NOT_OK; /* not connected */ + + /* sit in a loop until it all looks good */ + if (!IS_SET_SSL_FLAG(SSL_CONNECT_IN_PARTS)) + { + while (ssl->hs_status != SSL_OK) + { + ret = ssl_read(ssl, NULL); + + if (ret < SSL_OK) + break; + } + + ssl->hs_status = ret; /* connected? */ + } + + return ret; +} + +/* + * Send the initial client hello. + */ +static int send_client_hello(SSL *ssl) +{ + uint8_t *buf = ssl->bm_data; + time_t tm = time(NULL); + uint8_t *tm_ptr = &buf[6]; /* time will go here */ + int i, offset; + + buf[0] = HS_CLIENT_HELLO; + buf[1] = 0; + buf[2] = 0; + /* byte 3 is calculated later */ + buf[4] = 0x03; + buf[5] = ssl->version & 0x0f; + + /* client random value - spec says that 1st 4 bytes are big endian time */ + *tm_ptr++ = (uint8_t)(((long)tm & 0xff000000) >> 24); + *tm_ptr++ = (uint8_t)(((long)tm & 0x00ff0000) >> 16); + *tm_ptr++ = (uint8_t)(((long)tm & 0x0000ff00) >> 8); + *tm_ptr++ = (uint8_t)(((long)tm & 0x000000ff)); + get_random(SSL_RANDOM_SIZE-4, &buf[10]); + memcpy(ssl->dc->client_random, &buf[6], SSL_RANDOM_SIZE); + offset = 6 + SSL_RANDOM_SIZE; + + /* give session resumption a go */ + if (IS_SET_SSL_FLAG(SSL_SESSION_RESUME)) /* set initially by user */ + { + buf[offset++] = ssl->sess_id_size; + memcpy(&buf[offset], ssl->session_id, ssl->sess_id_size); + offset += ssl->sess_id_size; + CLR_SSL_FLAG(SSL_SESSION_RESUME); /* clear so we can set later */ + } + else + { + /* no session id - because no session resumption just yet */ + buf[offset++] = 0; + } + + buf[offset++] = 0; /* number of ciphers */ + buf[offset++] = NUM_PROTOCOLS*2;/* number of ciphers */ + + /* put all our supported protocols in our request */ + for (i = 0; i < NUM_PROTOCOLS; i++) + { + buf[offset++] = 0; /* cipher we are using */ + buf[offset++] = ssl_prot_prefs[i]; + } + + buf[offset++] = 1; /* no compression */ + buf[offset++] = 0; + buf[3] = offset - 4; /* handshake size */ + + return send_packet(ssl, PT_HANDSHAKE_PROTOCOL, NULL, offset); +} + +/* + * Process the server hello. + */ +static int process_server_hello(SSL *ssl) +{ + uint8_t *buf = ssl->bm_data; + int pkt_size = ssl->bm_index; + int num_sessions = ssl->ssl_ctx->num_sessions; + uint8_t sess_id_size; + int offset, ret = SSL_OK; + + /* check that we are talking to a TLSv1 server */ + uint8_t version = (buf[4] << 4) + buf[5]; + if (version > SSL_PROTOCOL_VERSION_MAX) + { + version = SSL_PROTOCOL_VERSION_MAX; + } + else if (ssl->version < SSL_PROTOCOL_MIN_VERSION) + { + ret = SSL_ERROR_INVALID_VERSION; + ssl_display_error(ret); + goto error; + } + + ssl->version = version; + + /* get the server random value */ + memcpy(ssl->dc->server_random, &buf[6], SSL_RANDOM_SIZE); + offset = 6 + SSL_RANDOM_SIZE; /* skip of session id size */ + sess_id_size = buf[offset++]; + + if (sess_id_size > SSL_SESSION_ID_SIZE) + { + ret = SSL_ERROR_INVALID_SESSION; + goto error; + } + + if (num_sessions) + { + ssl->session = ssl_session_update(num_sessions, + ssl->ssl_ctx->ssl_sessions, ssl, &buf[offset]); + memcpy(ssl->session->session_id, &buf[offset], sess_id_size); + + /* pad the rest with 0's */ + if (sess_id_size < SSL_SESSION_ID_SIZE) + { + memset(&ssl->session->session_id[sess_id_size], 0, + SSL_SESSION_ID_SIZE-sess_id_size); + } + } + + memcpy(ssl->session_id, &buf[offset], sess_id_size); + ssl->sess_id_size = sess_id_size; + offset += sess_id_size; + + /* get the real cipher we are using */ + ssl->cipher = buf[++offset]; + ssl->next_state = IS_SET_SSL_FLAG(SSL_SESSION_RESUME) ? + HS_FINISHED : HS_CERTIFICATE; + + offset++; // skip the compr + PARANOIA_CHECK(pkt_size, offset); + ssl->dc->bm_proc_index = offset+1; + +error: + return ret; +} + +/** + * Process the server hello done message. + */ +static int process_server_hello_done(SSL *ssl) +{ + ssl->next_state = HS_FINISHED; + return SSL_OK; +} + +/* + * Send a client key exchange message. + */ +static int send_client_key_xchg(SSL *ssl) +{ + uint8_t *buf = ssl->bm_data; + uint8_t premaster_secret[SSL_SECRET_SIZE]; + int enc_secret_size = -1; + + buf[0] = HS_CLIENT_KEY_XCHG; + buf[1] = 0; + + premaster_secret[0] = 0x03; /* encode the version number */ + premaster_secret[1] = SSL_PROTOCOL_MINOR_VERSION; /* must be TLS 1.1 */ + get_random(SSL_SECRET_SIZE-2, &premaster_secret[2]); + DISPLAY_RSA(ssl, ssl->x509_ctx->rsa_ctx); + + /* rsa_ctx->bi_ctx is not thread-safe */ + SSL_CTX_LOCK(ssl->ssl_ctx->mutex); + enc_secret_size = RSA_encrypt(ssl->x509_ctx->rsa_ctx, premaster_secret, + SSL_SECRET_SIZE, &buf[6], 0); + SSL_CTX_UNLOCK(ssl->ssl_ctx->mutex); + + buf[2] = (enc_secret_size + 2) >> 8; + buf[3] = (enc_secret_size + 2) & 0xff; + buf[4] = enc_secret_size >> 8; + buf[5] = enc_secret_size & 0xff; + + generate_master_secret(ssl, premaster_secret); + return send_packet(ssl, PT_HANDSHAKE_PROTOCOL, NULL, enc_secret_size+6); +} + +/* + * Process the certificate request. + */ +static int process_cert_req(SSL *ssl) +{ + uint8_t *buf = &ssl->bm_data[ssl->dc->bm_proc_index]; + int ret = SSL_OK; + int offset = (buf[2] << 4) + buf[3]; + int pkt_size = ssl->bm_index; + + /* don't do any processing - we will send back an RSA certificate anyway */ + ssl->next_state = HS_SERVER_HELLO_DONE; + SET_SSL_FLAG(SSL_HAS_CERT_REQ); + ssl->dc->bm_proc_index += offset; + PARANOIA_CHECK(pkt_size, offset); +error: + return ret; +} + +/* + * Send a certificate verify message. + */ +static int send_cert_verify(SSL *ssl) +{ + uint8_t *buf = ssl->bm_data; + uint8_t dgst[MD5_SIZE+SHA1_SIZE]; + RSA_CTX *rsa_ctx = ssl->ssl_ctx->rsa_ctx; + int n = 0, ret; + + DISPLAY_RSA(ssl, rsa_ctx); + + buf[0] = HS_CERT_VERIFY; + buf[1] = 0; + + finished_digest(ssl, NULL, dgst); /* calculate the digest */ + + /* rsa_ctx->bi_ctx is not thread-safe */ + if (rsa_ctx) + { + SSL_CTX_LOCK(ssl->ssl_ctx->mutex); + n = RSA_encrypt(rsa_ctx, dgst, sizeof(dgst), &buf[6], 1); + SSL_CTX_UNLOCK(ssl->ssl_ctx->mutex); + + if (n == 0) + { + ret = SSL_ERROR_INVALID_KEY; + goto error; + } + } + + buf[4] = n >> 8; /* add the RSA size (not officially documented) */ + buf[5] = n & 0xff; + n += 2; + buf[2] = n >> 8; + buf[3] = n & 0xff; + ret = send_packet(ssl, PT_HANDSHAKE_PROTOCOL, NULL, n+4); + +error: + return ret; +} + +#endif /* CONFIG_SSL_ENABLE_CLIENT */ diff --git a/axTLS/src/ssl/tls1_svr.c b/axTLS/src/ssl/tls1_svr.c new file mode 100644 index 0000000..f374928 --- /dev/null +++ b/axTLS/src/ssl/tls1_svr.c @@ -0,0 +1,478 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include <stdlib.h> +#include <string.h> +#include <stdio.h> +#include "os_port.h" +#include "ssl.h" + +static const uint8_t g_hello_done[] = { HS_SERVER_HELLO_DONE, 0, 0, 0 }; + +static int process_client_hello(SSL *ssl); +static int send_server_hello_sequence(SSL *ssl); +static int send_server_hello(SSL *ssl); +static int send_server_hello_done(SSL *ssl); +static int process_client_key_xchg(SSL *ssl); +#ifdef CONFIG_SSL_CERT_VERIFICATION +static int send_certificate_request(SSL *ssl); +static int process_cert_verify(SSL *ssl); +#endif + +/* + * Establish a new SSL connection to an SSL client. + */ +EXP_FUNC SSL * STDCALL ssl_server_new(SSL_CTX *ssl_ctx, int client_fd) +{ + SSL *ssl; + + ssl = ssl_new(ssl_ctx, client_fd); + ssl->next_state = HS_CLIENT_HELLO; + +#ifdef CONFIG_SSL_FULL_MODE + if (ssl_ctx->chain_length == 0) + printf("Warning - no server certificate defined\n"); TTY_FLUSH(); +#endif + + return ssl; +} + +/* + * Process the handshake record. + */ +int do_svr_handshake(SSL *ssl, int handshake_type, uint8_t *buf, int hs_len) +{ + int ret = SSL_OK; + ssl->hs_status = SSL_NOT_OK; /* not connected */ + + /* To get here the state must be valid */ + switch (handshake_type) + { + case HS_CLIENT_HELLO: + if ((ret = process_client_hello(ssl)) == SSL_OK) + ret = send_server_hello_sequence(ssl); + break; + +#ifdef CONFIG_SSL_CERT_VERIFICATION + case HS_CERTIFICATE:/* the client sends its cert */ + ret = process_certificate(ssl, &ssl->x509_ctx); + + if (ret == SSL_OK) /* verify the cert */ + { + int cert_res; + cert_res = x509_verify( + ssl->ssl_ctx->ca_cert_ctx, ssl->x509_ctx); + ret = (cert_res == 0) ? SSL_OK : SSL_X509_ERROR(cert_res); + } + break; + + case HS_CERT_VERIFY: + ret = process_cert_verify(ssl); + add_packet(ssl, buf, hs_len); /* needs to be done after */ + break; +#endif + case HS_CLIENT_KEY_XCHG: + ret = process_client_key_xchg(ssl); + break; + + case HS_FINISHED: + ret = process_finished(ssl, buf, hs_len); + disposable_free(ssl); /* free up some memory */ + break; + } + + return ret; +} + +/* + * Process a client hello message. + */ +static int process_client_hello(SSL *ssl) +{ + uint8_t *buf = ssl->bm_data; + uint8_t *record_buf = ssl->hmac_header; + int pkt_size = ssl->bm_index; + int i, j, cs_len, id_len, offset = 6 + SSL_RANDOM_SIZE; + int ret = SSL_OK; + + uint8_t version = (record_buf[1] << 4) + record_buf[2]; + ssl->version = ssl->client_version = version; + + if (version > SSL_PROTOCOL_VERSION_MAX) + { + /* use client's version instead */ + ssl->version = SSL_PROTOCOL_VERSION_MAX; + } + else if (version < SSL_PROTOCOL_MIN_VERSION) /* old version supported? */ + { + ret = SSL_ERROR_INVALID_VERSION; + ssl_display_error(ret); + goto error; + } + + memcpy(ssl->dc->client_random, &buf[6], SSL_RANDOM_SIZE); + + /* process the session id */ + id_len = buf[offset++]; + if (id_len > SSL_SESSION_ID_SIZE) + { + return SSL_ERROR_INVALID_SESSION; + } + +#ifndef CONFIG_SSL_SKELETON_MODE + ssl->session = ssl_session_update(ssl->ssl_ctx->num_sessions, + ssl->ssl_ctx->ssl_sessions, ssl, id_len ? &buf[offset] : NULL); +#endif + + offset += id_len; + cs_len = (buf[offset]<<8) + buf[offset+1]; + offset += 3; /* add 1 due to all cipher suites being 8 bit */ + + PARANOIA_CHECK(pkt_size, offset); + + /* work out what cipher suite we are going to use - client defines + the preference */ + for (i = 0; i < cs_len; i += 2) + { + for (j = 0; j < NUM_PROTOCOLS; j++) + { + if (ssl_prot_prefs[j] == buf[offset+i]) /* got a match? */ + { + ssl->cipher = ssl_prot_prefs[j]; + goto do_state; + } + } + } + + /* ouch! protocol is not supported */ + ret = SSL_ERROR_NO_CIPHER; + +do_state: +error: + return ret; +} + +#ifdef CONFIG_SSL_ENABLE_V23_HANDSHAKE +/* + * Some browsers use a hybrid SSLv2 "client hello" + */ +int process_sslv23_client_hello(SSL *ssl) +{ + uint8_t *buf = ssl->bm_data; + int bytes_needed = ((buf[0] & 0x7f) << 8) + buf[1]; + int ret = SSL_OK; + + /* we have already read 3 extra bytes so far */ + int read_len = SOCKET_READ(ssl->client_fd, buf, bytes_needed-3); + int cs_len = buf[1]; + int id_len = buf[3]; + int ch_len = buf[5]; + int i, j, offset = 8; /* start at first cipher */ + int random_offset = 0; + + DISPLAY_BYTES(ssl, "received %d bytes", buf, read_len, read_len); + + add_packet(ssl, buf, read_len); + + /* connection has gone, so die */ + if (bytes_needed < 0) + { + return SSL_ERROR_CONN_LOST; + } + + /* now work out what cipher suite we are going to use */ + for (j = 0; j < NUM_PROTOCOLS; j++) + { + for (i = 0; i < cs_len; i += 3) + { + if (ssl_prot_prefs[j] == buf[offset+i]) + { + ssl->cipher = ssl_prot_prefs[j]; + goto server_hello; + } + } + } + + /* ouch! protocol is not supported */ + ret = SSL_ERROR_NO_CIPHER; + goto error; + +server_hello: + /* get the session id */ + offset += cs_len - 2; /* we've gone 2 bytes past the end */ +#ifndef CONFIG_SSL_SKELETON_MODE + ssl->session = ssl_session_update(ssl->ssl_ctx->num_sessions, + ssl->ssl_ctx->ssl_sessions, ssl, id_len ? &buf[offset] : NULL); +#endif + + /* get the client random data */ + offset += id_len; + + /* random can be anywhere between 16 and 32 bytes long - so it is padded + * with 0's to the left */ + if (ch_len == 0x10) + { + random_offset += 0x10; + } + + memcpy(&ssl->dc->client_random[random_offset], &buf[offset], ch_len); + ret = send_server_hello_sequence(ssl); + +error: + return ret; +} +#endif + +/* + * Send the entire server hello sequence + */ +static int send_server_hello_sequence(SSL *ssl) +{ + int ret; + + if ((ret = send_server_hello(ssl)) == SSL_OK) + { +#ifndef CONFIG_SSL_SKELETON_MODE + /* resume handshake? */ + if (IS_SET_SSL_FLAG(SSL_SESSION_RESUME)) + { + if ((ret = send_change_cipher_spec(ssl)) == SSL_OK) + { + ret = send_finished(ssl); + ssl->next_state = HS_FINISHED; + } + } + else +#endif + if ((ret = send_certificate(ssl)) == SSL_OK) + { +#ifdef CONFIG_SSL_CERT_VERIFICATION + /* ask the client for its certificate */ + if (IS_SET_SSL_FLAG(SSL_CLIENT_AUTHENTICATION)) + { + if ((ret = send_certificate_request(ssl)) == SSL_OK) + { + ret = send_server_hello_done(ssl); + ssl->next_state = HS_CERTIFICATE; + } + } + else +#endif + { + ret = send_server_hello_done(ssl); + ssl->next_state = HS_CLIENT_KEY_XCHG; + } + } + } + + return ret; +} + +/* + * Send a server hello message. + */ +static int send_server_hello(SSL *ssl) +{ + uint8_t *buf = ssl->bm_data; + int offset = 0; + + buf[0] = HS_SERVER_HELLO; + buf[1] = 0; + buf[2] = 0; + /* byte 3 is calculated later */ + buf[4] = 0x03; + buf[5] = ssl->version & 0x0f; + + /* server random value */ + get_random(SSL_RANDOM_SIZE, &buf[6]); + memcpy(ssl->dc->server_random, &buf[6], SSL_RANDOM_SIZE); + offset = 6 + SSL_RANDOM_SIZE; + +#ifndef CONFIG_SSL_SKELETON_MODE + if (IS_SET_SSL_FLAG(SSL_SESSION_RESUME)) + { + /* retrieve id from session cache */ + buf[offset++] = SSL_SESSION_ID_SIZE; + memcpy(&buf[offset], ssl->session->session_id, SSL_SESSION_ID_SIZE); + memcpy(ssl->session_id, ssl->session->session_id, SSL_SESSION_ID_SIZE); + ssl->sess_id_size = SSL_SESSION_ID_SIZE; + offset += SSL_SESSION_ID_SIZE; + } + else /* generate our own session id */ +#endif + { +#ifndef CONFIG_SSL_SKELETON_MODE + buf[offset++] = SSL_SESSION_ID_SIZE; + get_random(SSL_SESSION_ID_SIZE, &buf[offset]); + memcpy(ssl->session_id, &buf[offset], SSL_SESSION_ID_SIZE); + ssl->sess_id_size = SSL_SESSION_ID_SIZE; + + /* store id in session cache */ + if (ssl->ssl_ctx->num_sessions) + { + memcpy(ssl->session->session_id, + ssl->session_id, SSL_SESSION_ID_SIZE); + } + + offset += SSL_SESSION_ID_SIZE; +#else + buf[offset++] = 0; /* don't bother with session id in skelton mode */ +#endif + } + + buf[offset++] = 0; /* cipher we are using */ + buf[offset++] = ssl->cipher; + buf[offset++] = 0; /* no compression */ + buf[3] = offset - 4; /* handshake size */ + return send_packet(ssl, PT_HANDSHAKE_PROTOCOL, NULL, offset); +} + +/* + * Send the server hello done message. + */ +static int send_server_hello_done(SSL *ssl) +{ + return send_packet(ssl, PT_HANDSHAKE_PROTOCOL, + g_hello_done, sizeof(g_hello_done)); +} + +/* + * Pull apart a client key exchange message. Decrypt the pre-master key (using + * our RSA private key) and then work out the master key. Initialise the + * ciphers. + */ +static int process_client_key_xchg(SSL *ssl) +{ + uint8_t *buf = &ssl->bm_data[ssl->dc->bm_proc_index]; + int pkt_size = ssl->bm_index; + int premaster_size, secret_length = (buf[2] << 8) + buf[3]; + uint8_t premaster_secret[MAX_KEY_BYTE_SIZE]; + RSA_CTX *rsa_ctx = ssl->ssl_ctx->rsa_ctx; + int offset = 4; + int ret = SSL_OK; + + if (rsa_ctx == NULL) + { + ret = SSL_ERROR_NO_CERT_DEFINED; + goto error; + } + + /* is there an extra size field? */ + if ((secret_length - 2) == rsa_ctx->num_octets) + offset += 2; + + PARANOIA_CHECK(pkt_size, rsa_ctx->num_octets+offset); + + /* rsa_ctx->bi_ctx is not thread-safe */ + SSL_CTX_LOCK(ssl->ssl_ctx->mutex); + premaster_size = RSA_decrypt(rsa_ctx, &buf[offset], premaster_secret, 1); + SSL_CTX_UNLOCK(ssl->ssl_ctx->mutex); + + if (premaster_size != SSL_SECRET_SIZE || + premaster_secret[0] != 0x03 || /* must be the same as client + offered version */ + premaster_secret[1] != (ssl->client_version & 0x0f)) + { + /* guard against a Bleichenbacher attack */ + get_random(SSL_SECRET_SIZE, premaster_secret); + /* and continue - will die eventually when checking the mac */ + } + +#if 0 + print_blob("pre-master", premaster_secret, SSL_SECRET_SIZE); +#endif + + generate_master_secret(ssl, premaster_secret); + +#ifdef CONFIG_SSL_CERT_VERIFICATION + ssl->next_state = IS_SET_SSL_FLAG(SSL_CLIENT_AUTHENTICATION) ? + HS_CERT_VERIFY : HS_FINISHED; +#else + ssl->next_state = HS_FINISHED; +#endif + + ssl->dc->bm_proc_index += rsa_ctx->num_octets+offset; +error: + return ret; +} + +#ifdef CONFIG_SSL_CERT_VERIFICATION +static const uint8_t g_cert_request[] = { HS_CERT_REQ, 0, 0, 4, 1, 0, 0, 0 }; + +/* + * Send the certificate request message. + */ +static int send_certificate_request(SSL *ssl) +{ + return send_packet(ssl, PT_HANDSHAKE_PROTOCOL, + g_cert_request, sizeof(g_cert_request)); +} + +/* + * Ensure the client has the private key by first decrypting the packet and + * then checking the packet digests. + */ +static int process_cert_verify(SSL *ssl) +{ + uint8_t *buf = &ssl->bm_data[ssl->dc->bm_proc_index]; + int pkt_size = ssl->bm_index; + uint8_t dgst_buf[MAX_KEY_BYTE_SIZE]; + uint8_t dgst[MD5_SIZE+SHA1_SIZE]; + X509_CTX *x509_ctx = ssl->x509_ctx; + int ret = SSL_OK; + int n; + + PARANOIA_CHECK(pkt_size, x509_ctx->rsa_ctx->num_octets+6); + DISPLAY_RSA(ssl, x509_ctx->rsa_ctx); + + /* rsa_ctx->bi_ctx is not thread-safe */ + SSL_CTX_LOCK(ssl->ssl_ctx->mutex); + n = RSA_decrypt(x509_ctx->rsa_ctx, &buf[6], dgst_buf, 0); + SSL_CTX_UNLOCK(ssl->ssl_ctx->mutex); + + if (n != SHA1_SIZE + MD5_SIZE) + { + ret = SSL_ERROR_INVALID_KEY; + goto end_cert_vfy; + } + + finished_digest(ssl, NULL, dgst); /* calculate the digest */ + if (memcmp(dgst_buf, dgst, MD5_SIZE + SHA1_SIZE)) + { + ret = SSL_ERROR_INVALID_KEY; + } + +end_cert_vfy: + ssl->next_state = HS_FINISHED; +error: + return ret; +} + +#endif diff --git a/axTLS/src/ssl/version.h b/axTLS/src/ssl/version.h new file mode 100644 index 0000000..cc1ddb2 --- /dev/null +++ b/axTLS/src/ssl/version.h @@ -0,0 +1 @@ +#define AXTLS_VERSION "1.4.4" diff --git a/axTLS/src/ssl/x509.c b/axTLS/src/ssl/x509.c new file mode 100644 index 0000000..116fa00 --- /dev/null +++ b/axTLS/src/ssl/x509.c @@ -0,0 +1,564 @@ +/* + * Copyright (c) 2007, Cameron Rich + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * * Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * * Neither the name of the axTLS project nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR + * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR + * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF + * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING + * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS + * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/** + * @file x509.c + * + * Certificate processing. + */ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <time.h> +#include "os_port.h" +#include "crypto_misc.h" + +#ifdef CONFIG_SSL_CERT_VERIFICATION +/** + * Retrieve the signature from a certificate. + */ +static const uint8_t *get_signature(const uint8_t *asn1_sig, int *len) +{ + int offset = 0; + const uint8_t *ptr = NULL; + + if (asn1_next_obj(asn1_sig, &offset, ASN1_SEQUENCE) < 0 || + asn1_skip_obj(asn1_sig, &offset, ASN1_SEQUENCE)) + goto end_get_sig; + + if (asn1_sig[offset++] != ASN1_OCTET_STRING) + goto end_get_sig; + *len = get_asn1_length(asn1_sig, &offset); + ptr = &asn1_sig[offset]; /* all ok */ + +end_get_sig: + return ptr; +} + +#endif + +/** + * Construct a new x509 object. + * @return 0 if ok. < 0 if there was a problem. + */ +int x509_new(const uint8_t *cert, int *len, X509_CTX **ctx) +{ + int begin_tbs, end_tbs; + int ret = X509_NOT_OK, offset = 0, cert_size = 0; + X509_CTX *x509_ctx; + BI_CTX *bi_ctx; + SHA1_CTX sha_ctx_fp; + + *ctx = (X509_CTX *)calloc(1, sizeof(X509_CTX)); + x509_ctx = *ctx; + + /* get the certificate size */ + asn1_skip_obj(cert, &cert_size, ASN1_SEQUENCE); + + if (asn1_next_obj(cert, &offset, ASN1_SEQUENCE) < 0) + goto end_cert; + + begin_tbs = offset; /* start of the tbs */ + end_tbs = begin_tbs; /* work out the end of the tbs */ + asn1_skip_obj(cert, &end_tbs, ASN1_SEQUENCE); + + if (asn1_next_obj(cert, &offset, ASN1_SEQUENCE) < 0) + goto end_cert; + + if (cert[offset] == ASN1_EXPLICIT_TAG) /* optional version */ + { + if (asn1_version(cert, &offset, x509_ctx)) + goto end_cert; + } + + if (asn1_skip_obj(cert, &offset, ASN1_INTEGER) || /* serial number */ + asn1_next_obj(cert, &offset, ASN1_SEQUENCE) < 0) + goto end_cert; + + /* make sure the signature is ok */ + if (asn1_signature_type(cert, &offset, x509_ctx)) + { + ret = X509_VFY_ERROR_UNSUPPORTED_DIGEST; + goto end_cert; + } + + if (asn1_name(cert, &offset, x509_ctx->ca_cert_dn) || + asn1_validity(cert, &offset, x509_ctx) || + asn1_name(cert, &offset, x509_ctx->cert_dn) || + asn1_public_key(cert, &offset, x509_ctx)) + { + goto end_cert; + } + + bi_ctx = x509_ctx->rsa_ctx->bi_ctx; + + SHA1_Init(&sha_ctx_fp); + SHA1_Update(&sha_ctx_fp, cert, cert_size); + SHA1_Final(x509_ctx->sha1_fingerprint, &sha_ctx_fp); + +#ifdef CONFIG_SSL_CERT_VERIFICATION /* only care if doing verification */ + /* use the appropriate signature algorithm (SHA1/MD5/MD2) */ + if (x509_ctx->sig_type == SIG_TYPE_MD5) + { + MD5_CTX md5_ctx; + uint8_t md5_dgst[MD5_SIZE]; + MD5_Init(&md5_ctx); + MD5_Update(&md5_ctx, &cert[begin_tbs], end_tbs-begin_tbs); + MD5_Final(md5_dgst, &md5_ctx); + x509_ctx->digest = bi_import(bi_ctx, md5_dgst, MD5_SIZE); + } + else if (x509_ctx->sig_type == SIG_TYPE_SHA1) + { + SHA1_CTX sha_ctx; + uint8_t sha_dgst[SHA1_SIZE]; + SHA1_Init(&sha_ctx); + SHA1_Update(&sha_ctx, &cert[begin_tbs], end_tbs-begin_tbs); + SHA1_Final(sha_dgst, &sha_ctx); + x509_ctx->digest = bi_import(bi_ctx, sha_dgst, SHA1_SIZE); + } + else if (x509_ctx->sig_type == SIG_TYPE_MD2) + { + MD2_CTX md2_ctx; + uint8_t md2_dgst[MD2_SIZE]; + MD2_Init(&md2_ctx); + MD2_Update(&md2_ctx, &cert[begin_tbs], end_tbs-begin_tbs); + MD2_Final(md2_dgst, &md2_ctx); + x509_ctx->digest = bi_import(bi_ctx, md2_dgst, MD2_SIZE); + } + + if (cert[offset] == ASN1_V3_DATA) + { + int suboffset; + + ++offset; + get_asn1_length(cert, &offset); + + if ((suboffset = asn1_find_subjectaltname(cert, offset)) > 0) + { + if (asn1_next_obj(cert, &suboffset, ASN1_OCTET_STRING) > 0) + { + int altlen; + + if ((altlen = asn1_next_obj(cert, + &suboffset, ASN1_SEQUENCE)) > 0) + { + int endalt = suboffset + altlen; + int totalnames = 0; + + while (suboffset < endalt) + { + int type = cert[suboffset++]; + int dnslen = get_asn1_length(cert, &suboffset); + + if (type == ASN1_CONTEXT_DNSNAME) + { + x509_ctx->subject_alt_dnsnames = (char**) + realloc(x509_ctx->subject_alt_dnsnames, + (totalnames + 2) * sizeof(char*)); + x509_ctx->subject_alt_dnsnames[totalnames] = + (char*)malloc(dnslen + 1); + x509_ctx->subject_alt_dnsnames[totalnames+1] = NULL; + memcpy(x509_ctx->subject_alt_dnsnames[totalnames], + cert + suboffset, dnslen); + x509_ctx->subject_alt_dnsnames[ + totalnames][dnslen] = 0; + ++totalnames; + } + + suboffset += dnslen; + } + } + } + } + } + + offset = end_tbs; /* skip the rest of v3 data */ + if (asn1_skip_obj(cert, &offset, ASN1_SEQUENCE) || + asn1_signature(cert, &offset, x509_ctx)) + goto end_cert; +#endif + ret = X509_OK; +end_cert: + if (len) + { + *len = cert_size; + } + + if (ret) + { +#ifdef CONFIG_SSL_FULL_MODE + printf("Error: Invalid X509 ASN.1 file (%s)\n", + x509_display_error(ret)); +#endif + x509_free(x509_ctx); + *ctx = NULL; + } + + return ret; +} + +/** + * Free an X.509 object's resources. + */ +void x509_free(X509_CTX *x509_ctx) +{ + X509_CTX *next; + int i; + + if (x509_ctx == NULL) /* if already null, then don't bother */ + return; + + for (i = 0; i < X509_NUM_DN_TYPES; i++) + { + free(x509_ctx->ca_cert_dn[i]); + free(x509_ctx->cert_dn[i]); + } + + free(x509_ctx->signature); + +#ifdef CONFIG_SSL_CERT_VERIFICATION + if (x509_ctx->digest) + { + bi_free(x509_ctx->rsa_ctx->bi_ctx, x509_ctx->digest); + } + + if (x509_ctx->subject_alt_dnsnames) + { + for (i = 0; x509_ctx->subject_alt_dnsnames[i]; ++i) + free(x509_ctx->subject_alt_dnsnames[i]); + + free(x509_ctx->subject_alt_dnsnames); + } +#endif + + RSA_free(x509_ctx->rsa_ctx); + next = x509_ctx->next; + free(x509_ctx); + x509_free(next); /* clear the chain */ +} + +#ifdef CONFIG_SSL_CERT_VERIFICATION +/** + * Take a signature and decrypt it. + */ +static bigint *sig_verify(BI_CTX *ctx, const uint8_t *sig, int sig_len, + bigint *modulus, bigint *pub_exp) +{ + int i, size; + bigint *decrypted_bi, *dat_bi; + bigint *bir = NULL; + uint8_t *block = (uint8_t *)alloca(sig_len); + + /* decrypt */ + dat_bi = bi_import(ctx, sig, sig_len); + ctx->mod_offset = BIGINT_M_OFFSET; + + /* convert to a normal block */ + decrypted_bi = bi_mod_power2(ctx, dat_bi, modulus, pub_exp); + + bi_export(ctx, decrypted_bi, block, sig_len); + ctx->mod_offset = BIGINT_M_OFFSET; + + i = 10; /* start at the first possible non-padded byte */ + while (block[i++] && i < sig_len); + size = sig_len - i; + + /* get only the bit we want */ + if (size > 0) + { + int len; + const uint8_t *sig_ptr = get_signature(&block[i], &len); + + if (sig_ptr) + { + bir = bi_import(ctx, sig_ptr, len); + } + } + + /* save a few bytes of memory */ + bi_clear_cache(ctx); + return bir; +} + +/** + * Do some basic checks on the certificate chain. + * + * Certificate verification consists of a number of checks: + * - The date of the certificate is after the start date. + * - The date of the certificate is before the finish date. + * - A root certificate exists in the certificate store. + * - That the certificate(s) are not self-signed. + * - The certificate chain is valid. + * - The signature of the certificate is valid. + */ +int x509_verify(const CA_CERT_CTX *ca_cert_ctx, const X509_CTX *cert) +{ + int ret = X509_OK, i = 0; + bigint *cert_sig; + X509_CTX *next_cert = NULL; + BI_CTX *ctx = NULL; + bigint *mod = NULL, *expn = NULL; + int match_ca_cert = 0; + struct timeval tv; + uint8_t is_self_signed = 0; + + if (cert == NULL) + { + ret = X509_VFY_ERROR_NO_TRUSTED_CERT; + goto end_verify; + } + + /* a self-signed certificate that is not in the CA store - use this + to check the signature */ + if (asn1_compare_dn(cert->ca_cert_dn, cert->cert_dn) == 0) + { + is_self_signed = 1; + ctx = cert->rsa_ctx->bi_ctx; + mod = cert->rsa_ctx->m; + expn = cert->rsa_ctx->e; + } + + gettimeofday(&tv, NULL); + + /* check the not before date */ + if (tv.tv_sec < cert->not_before) + { + ret = X509_VFY_ERROR_NOT_YET_VALID; + goto end_verify; + } + + /* check the not after date */ + if (tv.tv_sec > cert->not_after) + { + ret = X509_VFY_ERROR_EXPIRED; + goto end_verify; + } + + next_cert = cert->next; + + /* last cert in the chain - look for a trusted cert */ + if (next_cert == NULL) + { + if (ca_cert_ctx != NULL) + { + /* go thu the CA store */ + while (i < CONFIG_X509_MAX_CA_CERTS && ca_cert_ctx->cert[i]) + { + if (asn1_compare_dn(cert->ca_cert_dn, + ca_cert_ctx->cert[i]->cert_dn) == 0) + { + /* use this CA certificate for signature verification */ + match_ca_cert = 1; + ctx = ca_cert_ctx->cert[i]->rsa_ctx->bi_ctx; + mod = ca_cert_ctx->cert[i]->rsa_ctx->m; + expn = ca_cert_ctx->cert[i]->rsa_ctx->e; + break; + } + + i++; + } + } + + /* couldn't find a trusted cert (& let self-signed errors + be returned) */ + if (!match_ca_cert && !is_self_signed) + { + ret = X509_VFY_ERROR_NO_TRUSTED_CERT; + goto end_verify; + } + } + else if (asn1_compare_dn(cert->ca_cert_dn, next_cert->cert_dn) != 0) + { + /* check the chain */ + ret = X509_VFY_ERROR_INVALID_CHAIN; + goto end_verify; + } + else /* use the next certificate in the chain for signature verify */ + { + ctx = next_cert->rsa_ctx->bi_ctx; + mod = next_cert->rsa_ctx->m; + expn = next_cert->rsa_ctx->e; + } + + /* cert is self signed */ + if (!match_ca_cert && is_self_signed) + { + ret = X509_VFY_ERROR_SELF_SIGNED; + goto end_verify; + } + + /* check the signature */ + cert_sig = sig_verify(ctx, cert->signature, cert->sig_len, + bi_clone(ctx, mod), bi_clone(ctx, expn)); + + if (cert_sig && cert->digest) + { + if (bi_compare(cert_sig, cert->digest) != 0) + ret = X509_VFY_ERROR_BAD_SIGNATURE; + + + bi_free(ctx, cert_sig); + } + else + { + ret = X509_VFY_ERROR_BAD_SIGNATURE; + } + + if (ret) + goto end_verify; + + /* go down the certificate chain using recursion. */ + if (next_cert != NULL) + { + ret = x509_verify(ca_cert_ctx, next_cert); + } + +end_verify: + return ret; +} +#endif + +#if defined (CONFIG_SSL_FULL_MODE) +/** + * Used for diagnostics. + */ +static const char *not_part_of_cert = "<Not Part Of Certificate>"; +void x509_print(const X509_CTX *cert, CA_CERT_CTX *ca_cert_ctx) +{ + if (cert == NULL) + return; + + printf("=== CERTIFICATE ISSUED TO ===\n"); + printf("Common Name (CN):\t\t"); + printf("%s\n", cert->cert_dn[X509_COMMON_NAME] ? + cert->cert_dn[X509_COMMON_NAME] : not_part_of_cert); + + printf("Organization (O):\t\t"); + printf("%s\n", cert->cert_dn[X509_ORGANIZATION] ? + cert->cert_dn[X509_ORGANIZATION] : not_part_of_cert); + + printf("Organizational Unit (OU):\t"); + printf("%s\n", cert->cert_dn[X509_ORGANIZATIONAL_UNIT] ? + cert->cert_dn[X509_ORGANIZATIONAL_UNIT] : not_part_of_cert); + + printf("=== CERTIFICATE ISSUED BY ===\n"); + printf("Common Name (CN):\t\t"); + printf("%s\n", cert->ca_cert_dn[X509_COMMON_NAME] ? + cert->ca_cert_dn[X509_COMMON_NAME] : not_part_of_cert); + + printf("Organization (O):\t\t"); + printf("%s\n", cert->ca_cert_dn[X509_ORGANIZATION] ? + cert->ca_cert_dn[X509_ORGANIZATION] : not_part_of_cert); + + printf("Organizational Unit (OU):\t"); + printf("%s\n", cert->ca_cert_dn[X509_ORGANIZATIONAL_UNIT] ? + cert->ca_cert_dn[X509_ORGANIZATIONAL_UNIT] : not_part_of_cert); + + printf("Not Before:\t\t\t%s", ctime(&cert->not_before)); + printf("Not After:\t\t\t%s", ctime(&cert->not_after)); + printf("RSA bitsize:\t\t\t%d\n", cert->rsa_ctx->num_octets*8); + printf("Sig Type:\t\t\t"); + switch (cert->sig_type) + { + case SIG_TYPE_MD5: + printf("MD5\n"); + break; + case SIG_TYPE_SHA1: + printf("SHA1\n"); + break; + case SIG_TYPE_MD2: + printf("MD2\n"); + break; + default: + printf("Unrecognized: %d\n", cert->sig_type); + break; + } + + if (ca_cert_ctx) + { + printf("Verify:\t\t\t\t%s\n", + x509_display_error(x509_verify(ca_cert_ctx, cert))); + } + +#if 0 + print_blob("Signature", cert->signature, cert->sig_len); + bi_print("Modulus", cert->rsa_ctx->m); + bi_print("Pub Exp", cert->rsa_ctx->e); +#endif + + if (ca_cert_ctx) + { + x509_print(cert->next, ca_cert_ctx); + } + + TTY_FLUSH(); +} + +const char * x509_display_error(int error) +{ + switch (error) + { + case X509_OK: + return "Certificate verify successful"; + + case X509_NOT_OK: + return "X509 not ok"; + + case X509_VFY_ERROR_NO_TRUSTED_CERT: + return "No trusted cert is available"; + + case X509_VFY_ERROR_BAD_SIGNATURE: + return "Bad signature"; + + case X509_VFY_ERROR_NOT_YET_VALID: + return "Cert is not yet valid"; + + case X509_VFY_ERROR_EXPIRED: + return "Cert has expired"; + + case X509_VFY_ERROR_SELF_SIGNED: + return "Cert is self-signed"; + + case X509_VFY_ERROR_INVALID_CHAIN: + return "Chain is invalid (check order of certs)"; + + case X509_VFY_ERROR_UNSUPPORTED_DIGEST: + return "Unsupported digest"; + + case X509_INVALID_PRIV_KEY: + return "Invalid private key"; + + default: + return "Unknown"; + } +} +#endif /* CONFIG_SSL_FULL_MODE */ + diff --git a/compatibility/stdbool.h b/compatibility/stdbool.h new file mode 100644 index 0000000..1ea9bb1 --- /dev/null +++ b/compatibility/stdbool.h @@ -0,0 +1,11 @@ +#ifndef __STDBOOL_REPLACEMENT__H__
+#define __STDBOOL_REPLACEMENT__H__
+
+#ifdef _MSC_VER
+typedef enum { __bool_must_promote_to_int = -1, false = 0, true = 1 } __bool;
+#define bool __bool
+#define false 0
+#define true 1
+#endif
+
+#endif /* __STDBOOL_REPLACEMENT__H__ */
diff --git a/compatibility/stdint.h b/compatibility/stdint.h new file mode 100644 index 0000000..59d0673 --- /dev/null +++ b/compatibility/stdint.h @@ -0,0 +1,247 @@ +// ISO C9x compliant stdint.h for Microsoft Visual Studio
+// Based on ISO/IEC 9899:TC2 Committee draft (May 6, 2005) WG14/N1124
+//
+// Copyright (c) 2006-2008 Alexander Chemeris
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice,
+// this list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright
+// notice, this list of conditions and the following disclaimer in the
+// documentation and/or other materials provided with the distribution.
+//
+// 3. The name of the author may be used to endorse or promote products
+// derived from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _MSC_VER // [
+#error "Use this header only with Microsoft Visual C++ compilers!"
+#endif // _MSC_VER ]
+
+#ifndef _MSC_STDINT_H_ // [
+#define _MSC_STDINT_H_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif
+
+#include <limits.h>
+
+// For Visual Studio 6 in C++ mode and for many Visual Studio versions when
+// compiling for ARM we should wrap <wchar.h> include with 'extern "C++" {}'
+// or compiler give many errors like this:
+// error C2733: second C linkage of overloaded function 'wmemchr' not allowed
+#ifdef __cplusplus
+extern "C" {
+#endif
+# include <wchar.h>
+#ifdef __cplusplus
+}
+#endif
+
+// Define _W64 macros to mark types changing their size, like intptr_t.
+#ifndef _W64
+# if !defined(__midl) && (defined(_X86_) || defined(_M_IX86)) && _MSC_VER >= 1300
+# define _W64 __w64
+# else
+# define _W64
+# endif
+#endif
+
+
+// 7.18.1 Integer types
+
+// 7.18.1.1 Exact-width integer types
+
+// Visual Studio 6 and Embedded Visual C++ 4 doesn't
+// realize that, e.g. char has the same size as __int8
+// so we give up on __intX for them.
+#if (_MSC_VER < 1300)
+ typedef signed char int8_t;
+ typedef signed short int16_t;
+ typedef signed int int32_t;
+ typedef unsigned char uint8_t;
+ typedef unsigned short uint16_t;
+ typedef unsigned int uint32_t;
+#else
+ typedef signed __int8 int8_t;
+ typedef signed __int16 int16_t;
+ typedef signed __int32 int32_t;
+ typedef unsigned __int8 uint8_t;
+ typedef unsigned __int16 uint16_t;
+ typedef unsigned __int32 uint32_t;
+#endif
+typedef signed __int64 int64_t;
+typedef unsigned __int64 uint64_t;
+
+
+// 7.18.1.2 Minimum-width integer types
+typedef int8_t int_least8_t;
+typedef int16_t int_least16_t;
+typedef int32_t int_least32_t;
+typedef int64_t int_least64_t;
+typedef uint8_t uint_least8_t;
+typedef uint16_t uint_least16_t;
+typedef uint32_t uint_least32_t;
+typedef uint64_t uint_least64_t;
+
+// 7.18.1.3 Fastest minimum-width integer types
+typedef int8_t int_fast8_t;
+typedef int16_t int_fast16_t;
+typedef int32_t int_fast32_t;
+typedef int64_t int_fast64_t;
+typedef uint8_t uint_fast8_t;
+typedef uint16_t uint_fast16_t;
+typedef uint32_t uint_fast32_t;
+typedef uint64_t uint_fast64_t;
+
+// 7.18.1.4 Integer types capable of holding object pointers
+#ifdef _WIN64 // [
+ typedef signed __int64 intptr_t;
+ typedef unsigned __int64 uintptr_t;
+#else // _WIN64 ][
+ typedef _W64 signed int intptr_t;
+ typedef _W64 unsigned int uintptr_t;
+#endif // _WIN64 ]
+
+// 7.18.1.5 Greatest-width integer types
+typedef int64_t intmax_t;
+typedef uint64_t uintmax_t;
+
+
+// 7.18.2 Limits of specified-width integer types
+
+#if !defined(__cplusplus) || defined(__STDC_LIMIT_MACROS) // [ See footnote 220 at page 257 and footnote 221 at page 259
+
+// 7.18.2.1 Limits of exact-width integer types
+#define INT8_MIN ((int8_t)_I8_MIN)
+#define INT8_MAX _I8_MAX
+#define INT16_MIN ((int16_t)_I16_MIN)
+#define INT16_MAX _I16_MAX
+#define INT32_MIN ((int32_t)_I32_MIN)
+#define INT32_MAX _I32_MAX
+#define INT64_MIN ((int64_t)_I64_MIN)
+#define INT64_MAX _I64_MAX
+#define UINT8_MAX _UI8_MAX
+#define UINT16_MAX _UI16_MAX
+#define UINT32_MAX _UI32_MAX
+#define UINT64_MAX _UI64_MAX
+
+// 7.18.2.2 Limits of minimum-width integer types
+#define INT_LEAST8_MIN INT8_MIN
+#define INT_LEAST8_MAX INT8_MAX
+#define INT_LEAST16_MIN INT16_MIN
+#define INT_LEAST16_MAX INT16_MAX
+#define INT_LEAST32_MIN INT32_MIN
+#define INT_LEAST32_MAX INT32_MAX
+#define INT_LEAST64_MIN INT64_MIN
+#define INT_LEAST64_MAX INT64_MAX
+#define UINT_LEAST8_MAX UINT8_MAX
+#define UINT_LEAST16_MAX UINT16_MAX
+#define UINT_LEAST32_MAX UINT32_MAX
+#define UINT_LEAST64_MAX UINT64_MAX
+
+// 7.18.2.3 Limits of fastest minimum-width integer types
+#define INT_FAST8_MIN INT8_MIN
+#define INT_FAST8_MAX INT8_MAX
+#define INT_FAST16_MIN INT16_MIN
+#define INT_FAST16_MAX INT16_MAX
+#define INT_FAST32_MIN INT32_MIN
+#define INT_FAST32_MAX INT32_MAX
+#define INT_FAST64_MIN INT64_MIN
+#define INT_FAST64_MAX INT64_MAX
+#define UINT_FAST8_MAX UINT8_MAX
+#define UINT_FAST16_MAX UINT16_MAX
+#define UINT_FAST32_MAX UINT32_MAX
+#define UINT_FAST64_MAX UINT64_MAX
+
+// 7.18.2.4 Limits of integer types capable of holding object pointers
+#ifdef _WIN64 // [
+# define INTPTR_MIN INT64_MIN
+# define INTPTR_MAX INT64_MAX
+# define UINTPTR_MAX UINT64_MAX
+#else // _WIN64 ][
+# define INTPTR_MIN INT32_MIN
+# define INTPTR_MAX INT32_MAX
+# define UINTPTR_MAX UINT32_MAX
+#endif // _WIN64 ]
+
+// 7.18.2.5 Limits of greatest-width integer types
+#define INTMAX_MIN INT64_MIN
+#define INTMAX_MAX INT64_MAX
+#define UINTMAX_MAX UINT64_MAX
+
+// 7.18.3 Limits of other integer types
+
+#ifdef _WIN64 // [
+# define PTRDIFF_MIN _I64_MIN
+# define PTRDIFF_MAX _I64_MAX
+#else // _WIN64 ][
+# define PTRDIFF_MIN _I32_MIN
+# define PTRDIFF_MAX _I32_MAX
+#endif // _WIN64 ]
+
+#define SIG_ATOMIC_MIN INT_MIN
+#define SIG_ATOMIC_MAX INT_MAX
+
+#ifndef SIZE_MAX // [
+# ifdef _WIN64 // [
+# define SIZE_MAX _UI64_MAX
+# else // _WIN64 ][
+# define SIZE_MAX _UI32_MAX
+# endif // _WIN64 ]
+#endif // SIZE_MAX ]
+
+// WCHAR_MIN and WCHAR_MAX are also defined in <wchar.h>
+#ifndef WCHAR_MIN // [
+# define WCHAR_MIN 0
+#endif // WCHAR_MIN ]
+#ifndef WCHAR_MAX // [
+# define WCHAR_MAX _UI16_MAX
+#endif // WCHAR_MAX ]
+
+#define WINT_MIN 0
+#define WINT_MAX _UI16_MAX
+
+#endif // __STDC_LIMIT_MACROS ]
+
+
+// 7.18.4 Limits of other integer types
+
+#if !defined(__cplusplus) || defined(__STDC_CONSTANT_MACROS) // [ See footnote 224 at page 260
+
+// 7.18.4.1 Macros for minimum-width integer constants
+
+#define INT8_C(val) val##i8
+#define INT16_C(val) val##i16
+#define INT32_C(val) val##i32
+#define INT64_C(val) val##i64
+
+#define UINT8_C(val) val##ui8
+#define UINT16_C(val) val##ui16
+#define UINT32_C(val) val##ui32
+#define UINT64_C(val) val##ui64
+
+// 7.18.4.2 Macros for greatest-width integer constants
+#define INTMAX_C INT64_C
+#define UINTMAX_C UINT64_C
+
+#endif // __STDC_CONSTANT_MACROS ]
+
+
+#endif // _MSC_STDINT_H_ ]
diff --git a/compatibility/unistd.h b/compatibility/unistd.h new file mode 100644 index 0000000..3360ae2 --- /dev/null +++ b/compatibility/unistd.h @@ -0,0 +1,42 @@ +#ifndef _UNISTD_H
+#define _UNISTD_H 1
+
+/* This file intended to serve as a drop-in replacement for
+ * unistd.h on Windows
+ * Please add functionality as neeeded
+ */
+
+#include <stdlib.h>
+#include <io.h>
+//#include <getopt.h> /* getopt from: http://www.pwilson.net/sample.html. */
+
+#define srandom srand
+#define random rand
+
+static const W_OK = 2;
+static const R_OK = 4;
+
+#define access _access
+#define ftruncate _chsize
+
+#undef ssize_t
+#ifdef _WIN64
+typedef __int64 ssize_t;
+#else
+typedef _W64 int ssize_t;
+#endif
+
+#define STDIN_FILENO 0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+/* should be in some equivalent to <sys/types.h> */
+typedef __int8 int8_t;
+typedef __int16 int16_t;
+typedef __int32 int32_t;
+typedef __int64 int64_t;
+typedef unsigned __int8 uint8_t;
+typedef unsigned __int16 uint16_t;
+typedef unsigned __int32 uint32_t;
+typedef unsigned __int64 uint64_t;
+
+#endif /* unistd.h */
diff --git a/libao/libao.vcproj b/libao/libao.vcproj new file mode 100644 index 0000000..d1fc210 --- /dev/null +++ b/libao/libao.vcproj @@ -0,0 +1,205 @@ +<?xml version="1.0" encoding="windows-1250"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9,00"
+ Name="libao"
+ ProjectGUID="{75E224E3-6A99-4C8F-9598-9A6F115B91F2}"
+ RootNamespace="libao"
+ Keyword="Win32Proj"
+ TargetFrameworkVersion="131072"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="$(SolutionDir)build\temp\lib\"
+ IntermediateDirectory="$(SolutionDir)build\temp\obj\$(ProjectName)\$(ConfigurationName)"
+ ConfigurationType="4"
+ CharacterSet="0"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="$(ProjectDir)src\include\"
+ PreprocessorDefinitions="WIN32;_DEBUG;_LIB;AO_BUILDING_LIBAO;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ MinimalRebuild="false"
+ ExceptionHandling="0"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="1"
+ UsePrecompiledHeader="0"
+ ProgramDataBaseFileName="$(IntDir)\vc90.pdb"
+ WarningLevel="3"
+ DebugInformationFormat="1"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ OutputFile="$(OutDir)\$(ProjectName)-mt-debug.lib"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ CommandLine="xcopy "$(ProjectDir)src\include\ao\ao.h" "$(SolutionDir)build\temp\include\ao\" /I /Y /D
xcopy "$(ProjectDir)src\include\ao\os_types.h" "$(SolutionDir)build\temp\include\ao\" /I /Y /D
"
+ />
+ </Configuration>
+ <Configuration
+ Name="Release|Win32"
+ OutputDirectory="$(SolutionDir)build\temp\lib\"
+ IntermediateDirectory="$(SolutionDir)build\temp\obj\$(ProjectName)\$(ConfigurationName)"
+ ConfigurationType="4"
+ CharacterSet="0"
+ WholeProgramOptimization="1"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="2"
+ EnableIntrinsicFunctions="true"
+ AdditionalIncludeDirectories="$(ProjectDir)src\include\"
+ PreprocessorDefinitions="WIN32;NDEBUG;_LIB;AO_BUILDING_LIBAO;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ ExceptionHandling="0"
+ RuntimeLibrary="0"
+ EnableFunctionLevelLinking="true"
+ UsePrecompiledHeader="0"
+ ProgramDataBaseFileName="$(IntDir)\vc90.pdb"
+ WarningLevel="3"
+ DebugInformationFormat="0"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ OutputFile="$(OutDir)\$(ProjectName)-mt.lib"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
+ Name="VCBscMakeTool"
+ />
+ <Tool
+ Name="VCFxCopTool"
+ />
+ <Tool
+ Name="VCPostBuildEventTool"
+ CommandLine="xcopy "$(ProjectDir)src\include\ao\ao.h" "$(SolutionDir)build\temp\include\ao\" /I /Y /D
xcopy "$(ProjectDir)src\include\ao\os_types.h" "$(SolutionDir)build\temp\include\ao\" /I /Y /D
"
+ />
+ </Configuration>
+ </Configurations>
+ <References>
+ </References>
+ <Files>
+ <Filter
+ Name="Sources"
+ Filter="cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx"
+ UniqueIdentifier="{4FC737F1-C7A5-4376-A066-2A32D752A2FF}"
+ >
+ <File
+ RelativePath=".\src\src\ao_null.c"
+ >
+ </File>
+ <File
+ RelativePath=".\src\src\ao_wmm.c"
+ >
+ </File>
+ <File
+ RelativePath=".\src\src\audio_out.c"
+ >
+ </File>
+ <File
+ RelativePath=".\src\src\config.c"
+ >
+ </File>
+ </Filter>
+ <Filter
+ Name="Include"
+ >
+ <Filter
+ Name="ao"
+ >
+ <File
+ RelativePath=".\src\include\ao\ao.h"
+ >
+ </File>
+ <File
+ RelativePath=".\src\include\ao\ao_private.h"
+ >
+ </File>
+ <File
+ RelativePath=".\src\include\ao\os_types.h"
+ >
+ </File>
+ <File
+ RelativePath=".\src\include\ao\plugin.h"
+ >
+ </File>
+ </Filter>
+ </Filter>
+ </Files>
+ <Globals>
+ </Globals>
+</VisualStudioProject>
diff --git a/libao/src/AUTHORS b/libao/src/AUTHORS new file mode 100644 index 0000000..30f7267 --- /dev/null +++ b/libao/src/AUTHORS @@ -0,0 +1,4 @@ +Aaron Holtzman +Stan Seibert <indigo@aztec.asu.edu> +Jack Moffitt <jack@icecast.org> +Ralph Giles <giles@ashlu.bc.ca> diff --git a/libao/src/CHANGES b/libao/src/CHANGES new file mode 100644 index 0000000..99787b7 --- /dev/null +++ b/libao/src/CHANGES @@ -0,0 +1,103 @@ +1.1.0 - February 21, 2011 + - Add autofoo ld symbol versioning to build system + - Update Roar driver to latest API + - Fix Roar driver to not block on SLP lookup during probe + - Improve/correct latency setup in ALSA (see Trac #1762) + - Add missing ctype.h header in build (see Trac #1760) + - Move toward more consistent option naming across drivers + - Fix Mac OS X AUHAL support to properly handle suspend/wakeup, + headphone plug/unplug, other hardware events + - Correct ao_example.c source to not pass dangling pointer for + the matrix argument. + - Add 24 bit playback to Pulse plugin + - Fix 24 bit playback in ALSA plugin + - Fix segfaults when closing a driver that did not successfully open. + - Fix compilation of sndio plugin + - Fix building Mac OS X driver AUHAL compilation for 10.5, + restore Mac OS X 10.4 support + +1.0.0 - March 25, 2010 + - AO returns to active development + - Added surround channel mapping API and capability + - Update and test all drivers on modern installs + - New config file options + - Driver options may be specifid in config file + - Support for MacosX < 10.5 dropped, driver modded to AUHAL + - Build in WMM driver rather than using dlopen() + - Added Roar Audio driver + - Added OpenBSD SNDIO driver + - Work around ESD non-4096 byte write bug + - Work around aRts server crash bug + - Workaround for VIA82xx click/crackle bugs under ALSA + - Remove dead/unused drivers (solaris, alasa05, mmsound) + - Numerous patches from multiple downstreams + +0.8.8 - May 24, 2007 + - New win32 driver + - Few fixes and changes in autotools and configuration files. + +0.8.7 - unreleased snapshot +- obsolete alsa device renamed to alsa05 +- the 'alsa' device now uses the 0.9/1.0 API +- ALSA driver fixes + +0.8.6 - January 11, 2005 +- Added Polypaudio driver(libao-polyp 0.4) + from Lennart Poettering <mzyvonbcbylc (at) 0pointer (dot) de> +- Use esd_close() in the esd driver +- Broaden sample rate tolerance in the OSS driver for nForce + compatibility + +0.8.5 - March 19, 2004 +- Support now for the ALSA 1.0 API +- Can build with --disable-esd option again +- Minor build fixes +- ALSA mmap() mode can be enabled/disabled at runtime using "use_mmap" + option. +- Patch to OSS plugin to fix skipping issues with some drivers + (like emu10k1). + +0.8.4 - October 4, 2003 +- Added AIX sound driver from Stefan Tibus <sjti@gmx.net> +- Committed some fixes from the Fink project to allow compiling on + OS X (still with all the dlcompat stuff) +- Improvements in plugin detection code by David Walser, especially + when ESD or aRts are present. +- NAS plugin from Antoine Mathys. +- Portability fixes for various platforms (including dlopen() bugs) + including HP-UX and *BSD. +- Memory/resource leak fixes +- Significant fixes to ALSA 0.9.x plugin by Kevin Cody, Jr. This + should fix stuttering audio for mpg321 users. The + --enable-alsa09-mmap option to ./configure turns on memory-mapped + I/O. Note this is an experimental feature and causes some problems + with some sound card drivers and also users of the dmix software mixer. + +0.8.3 - July 2002 +- fix to ao.m4 macro +- minor alsa09 plugin updates +- fixes to irix plugin + +0.8.2 - December 2001 +- alsa09 plugin updated + +0.8.0 - August 2000 +- Major API rewrite. Old apps and plugins will not work with this library! +- Default driver detection now works. +- /etc/libao.conf and ~/.libao config files now supported, see libao.conf man + page for details. +- WAV files can now be piped to non-picky applications. (Please don't + complain if this fails. You shouldn't be using be using WAV for this + anyway.) +- Various portability fixes for Solaris and *BSD. + +0.7.0 - June 2000 +- minor build fixes for different platforms + +0.6.0 - December 2000 +- slight api modification with ao_append_option() +- fixed an option leak + +0.5.0 - November 2000 +- first official release under the Xiphophorus projects + diff --git a/libao/src/COPYING b/libao/src/COPYING new file mode 100644 index 0000000..d60c31a --- /dev/null +++ b/libao/src/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/libao/src/README b/libao/src/README new file mode 100644 index 0000000..6a08b56 --- /dev/null +++ b/libao/src/README @@ -0,0 +1,70 @@ +libao - A Cross-platform Audio Library, Version 0.8.6 + +Originally Copyright (C) Aaron Holtzman - May 1999 +Changes Copyright (C) Jack Moffitt - October 2000 +Changes Copyright (C) Stan Seibert - July 2000-March 2004 +libao-pulse Copyright (C) Lennart Poettering 2004-2006 +Changes Copyright (C) 2004-2005 Xiph.org Foundation +Changes Maintainer Benjamin Gerard + +libao is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +libao is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Make; see the file COPYING. If not, write to +the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + +--------------------------------------------------------------------- + +OVERVIEW + +Libao is a cross-platform audio library that allows programs to output +audio using a simple API on a wide variety of platforms. It currently +supports: + * Null output + * WAV files + * OSS (Open Sound System) + * ESD (ESounD or Enlightened Sound Daemon) + * ALSA (Advanced Linux Sound Architecture) + * PulseAudio (next generation GNOME sound server) + * AIX + * Solaris (untested) + * IRIX (untested) + +HISTORY + +Libao began life as cross-platform audio library inside of ac3dec, an +AC3 decoder by Aaron Holtzman that is part of the LiViD project. When +ogg123 (part of the command line vorbis tools) needed a way to play +audio on multiple operating systems, someone on the vorbis-dev mailing +list suggested the libao library as a possible way to add cross-platform +support to ogg123. Stan Seibert downloaded the libao library, severely +hacked it up in order to make the build process simpler and support +multiple live-playback devices. (The original code allowed one live +playback driver, the wav driver, and a null driver to be compiled into +the library.) Jack Moffitt got it supporting dynamically loaded plugins +so that binary versions of libao could be provided. The API was revised +for version 0.8.0. + +This code is being maintained by Stan Seibert (volsung@xiph.org) +and various other individuals. Please DO NOT annoy Aaron Holtzman about +bugs, features, comments, etc. regarding this code. + +WORKAROUNDS + +The OSS emulation in ALSA deviates from the OSS spec by not returning +immediately from an open() call if the OSS device is already in use. +Instead, it makes the application wait until the device is available. +This is not desirable during the autodetection phase of libao, so a +workaround has been included in the source. Since the workaround +itself violates the OSS spec and causes other problems on some +platforms, it is only enabled when ALSA is detected. The workaround +can be turned on or off by passing the --enable-broken-oss or +--disable-broken-oss flag to the configure script. diff --git a/libao/src/include/ao/ao.h b/libao/src/include/ao/ao.h new file mode 100644 index 0000000..cb8c035 --- /dev/null +++ b/libao/src/include/ao/ao.h @@ -0,0 +1,139 @@ +/* + * + * ao.h + * + * Original Copyright (C) Aaron Holtzman - May 1999 + * Modifications Copyright (C) Stan Seibert - July 2000, July 2001 + * More Modifications Copyright (C) Jack Moffitt - October 2000 + * + * This file is part of libao, a cross-platform audio outputlibrary. See + * README for a history of this source code. + * + * libao is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * libao is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ +#ifndef __AO_H__ +#define __AO_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif /* __cplusplus */ + +#include <stdio.h> +#include <stdlib.h> +#include <errno.h> +#include "os_types.h" + +/* --- Constants ---*/ + +#define AO_TYPE_LIVE 1 +#define AO_TYPE_FILE 2 + + +#define AO_ENODRIVER 1 +#define AO_ENOTFILE 2 +#define AO_ENOTLIVE 3 +#define AO_EBADOPTION 4 +#define AO_EOPENDEVICE 5 +#define AO_EOPENFILE 6 +#define AO_EFILEEXISTS 7 +#define AO_EBADFORMAT 8 + +#define AO_EFAIL 100 + + +#define AO_FMT_LITTLE 1 +#define AO_FMT_BIG 2 +#define AO_FMT_NATIVE 4 + +/* --- Structures --- */ + +typedef struct ao_info { + int type; /* live output or file output? */ + char *name; /* full name of driver */ + char *short_name; /* short name of driver */ + char *author; /* driver author */ + char *comment; /* driver comment */ + int preferred_byte_format; + int priority; + char **options; + int option_count; +} ao_info; + +typedef struct ao_functions ao_functions; +typedef struct ao_device ao_device; + +typedef struct ao_sample_format { + int bits; /* bits per sample */ + int rate; /* samples per second (in a single channel) */ + int channels; /* number of audio channels */ + int byte_format; /* Byte ordering in sample, see constants below */ + char *matrix; /* input channel location/ordering */ +} ao_sample_format; + +typedef struct ao_option { + char *key; + char *value; + struct ao_option *next; +} ao_option; + +#if defined(AO_BUILDING_LIBAO) +#include "ao_private.h" +#endif + +/* --- Functions --- */ + +/* library setup/teardown */ +void ao_initialize(void); +void ao_shutdown(void); + +/* device setup/playback/teardown */ +int ao_append_global_option(const char *key, + const char *value); +int ao_append_option(ao_option **options, + const char *key, + const char *value); +void ao_free_options(ao_option *options); +ao_device* ao_open_live(int driver_id, + ao_sample_format *format, + ao_option *option); +ao_device* ao_open_file(int driver_id, + const char *filename, + int overwrite, + ao_sample_format *format, + ao_option *option); + +int ao_play(ao_device *device, + char *output_samples, + uint_32 num_bytes); +int ao_close(ao_device *device); + +/* driver information */ +int ao_driver_id(const char *short_name); +int ao_default_driver_id(void); +ao_info *ao_driver_info(int driver_id); +ao_info **ao_driver_info_list(int *driver_count); +char *ao_file_extension(int driver_id); + +/* miscellaneous */ +int ao_is_big_endian(void); + + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __AO_H__ */ diff --git a/libao/src/include/ao/ao_private.h b/libao/src/include/ao/ao_private.h new file mode 100644 index 0000000..5d4dfd6 --- /dev/null +++ b/libao/src/include/ao/ao_private.h @@ -0,0 +1,211 @@ +/* + * + * ao_private.c + * + * Copyright (C) Stan Seibert - July 2001 + * + * This file is part of libao, a cross-platform audio output library. See + * README for a history of this source code. + * + * libao is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * libao is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#ifndef __AO_PRIVATE_H__ +#define __AO_PRIVATE_H__ + +/* --- Operating System Compatibility --- */ + +/* + OpenBSD systems with a.out binaries require dlsym()ed symbols to be + prepended with an underscore, so we need the following nasty #ifdef + hack. +*/ +#if defined(__OpenBSD__) && !defined(__ELF__) +#define dlsym(h,s) dlsym(h, "_" s) +#endif + +/* RTLD_NOW is the preferred symbol resolution behavior, but + * some platforms do not support it. The autoconf script will have + * already defined DLOPEN_FLAG if the default is unacceptable on the + * current platform. + * + * ALSA requires RTLD_GLOBAL. + */ +#if !defined(DLOPEN_FLAG) +#define DLOPEN_FLAG (RTLD_NOW | RTLD_GLOBAL) +#endif + +/* --- Constants --- */ + +#ifndef AO_SYSTEM_CONFIG +#define AO_SYSTEM_CONFIG "/etc/libao.conf" +#endif +#ifndef AO_USER_CONFIG +#define AO_USER_CONFIG "/.libao" +#endif + +/* --- Structures --- */ + +typedef struct ao_config { + char *default_driver; +} ao_config; + +typedef enum { + AO_OUTPUT_MATRIX_UNDEFINED=0, /* matrix unset */ + AO_OUTPUT_MATRIX_FIXED=1, /* fixed, immutable channel order, eg, ALSA */ + AO_OUTPUT_MATRIX_COLLAPSIBLE=2, /* fixed order but only used channels sent, eg MACOS */ + AO_OUTPUT_MATRIX_PERMUTABLE=3, /* channel map is fully permutable. eg Pulse */ +} ao_outorder; + +struct ao_device { + int type; /* live output or file output? */ + int driver_id; + ao_functions *funcs; + FILE *file; /* File for output if this is a file driver */ + + /* input not necessarily == output. Right now, byte order, channel + count, and channel mappings may be altered. */ + + int client_byte_format; + int machine_byte_format; + int driver_byte_format; + char *swap_buffer; + int swap_buffer_size; /* Bytes allocated to swap_buffer */ + + int input_channels; + int output_channels; + int bytewidth; + int rate; + + ao_outorder output_matrix_order; + char *output_matrix; /* physical output channel + ordering/numbering matrix set by + driver if there's a channel + name->number mapping useful to the + backend driver in some way. Eg, + Pulse has fully permutable input + channel masks, but specific channels + locations (eg, 'Center') still have + assigned numbers even if not a + specific slot int he input + interleave. */ + int output_mask; + int *input_map; /* input permutation mapping from each + input channel to a location in the + output_matrix. Made by ao_open, + intended for convenience use by + driver in device open. */ + + char *inter_matrix; /* channel matrix as presented to the + backend API */ + int *inter_permute; /* maps from each channel in the + inter_matrix back to an input channel + (if any) */ + + void *internal; /* Pointer to driver-specific data */ + + int verbose; +}; + +struct ao_functions { + int (*test)(void); + ao_info* (*driver_info)(void); + int (*device_init)(ao_device *device); + int (*set_option)(ao_device *device, const char *key, + const char *value); + int (*open)(ao_device *device, ao_sample_format *format); + int (*play)(ao_device *device, const char *output_samples, + uint_32 num_bytes); + int (*close)(ao_device *device); + void (*device_clear)(ao_device *device); + char* (*file_extension)(void); +}; + +/* --- Functions --- */ + +void ao_read_config_files (ao_config *config); + +#define adebug(format, ...) {\ + if(device->verbose==2){ \ + if(strcmp(format,"\n")){ \ + if(device->funcs->driver_info()->short_name){ \ + fprintf(stderr,"ao_%s debug: " format,device->funcs->driver_info()->short_name,##__VA_ARGS__); \ + }else{ \ + fprintf(stderr,"debug: " format,##__VA_ARGS__); \ + } \ + }else{ \ + fprintf(stderr,"\n"); \ + } \ + } \ + } + +#define averbose(format, ...) {\ + if(device->verbose>0){ \ + if(strcmp(format,"\n")){ \ + if(device->funcs->driver_info()->short_name){ \ + fprintf(stderr,"ao_%s info: " format,device->funcs->driver_info()->short_name,##__VA_ARGS__); \ + }else{ \ + fprintf(stderr,"info: " format,##__VA_ARGS__); \ + } \ + }else{ \ + fprintf(stderr,"\n"); \ + } \ + } \ + } + +#define ainfo(format, ...) {\ + if(device->verbose>=0){ \ + if(strcmp(format,"\n")){ \ + if(device->funcs->driver_info()->short_name){ \ + fprintf(stderr,"ao_%s info: " format,device->funcs->driver_info()->short_name,##__VA_ARGS__); \ + }else{ \ + fprintf(stderr,"info: " format,##__VA_ARGS__); \ + } \ + }else{ \ + fprintf(stderr,"\n"); \ + } \ + } \ + } + +#define awarn(format, ...) {\ + if(device->verbose>=0){ \ + if(strcmp(format,"\n")){ \ + if(device->funcs->driver_info()->short_name){ \ + fprintf(stderr,"ao_%s WARNING: " format,device->funcs->driver_info()->short_name,##__VA_ARGS__); \ + }else{ \ + fprintf(stderr,"WARNING: " format,##__VA_ARGS__); \ + } \ + }else{ \ + fprintf(stderr,"\n"); \ + } \ + } \ + } + +#define aerror(format, ...) { \ + if(device->verbose>=0){ \ + if(strcmp(format,"\n")){ \ + if(device->funcs->driver_info()->short_name){ \ + fprintf(stderr,"ao_%s ERROR: " format,device->funcs->driver_info()->short_name,##__VA_ARGS__); \ + }else{ \ + fprintf(stderr,"ERROR: " format,##__VA_ARGS__); \ + } \ + }else{ \ + fprintf(stderr,"\n"); \ + } \ + } \ + } + +#endif /* __AO_PRIVATE_H__ */ diff --git a/libao/src/include/ao/os_types.h b/libao/src/include/ao/os_types.h new file mode 100644 index 0000000..8a56553 --- /dev/null +++ b/libao/src/include/ao/os_types.h @@ -0,0 +1,39 @@ +/* + * + * os_types.h + * + * Original Copyright (C) Aaron Holtzman - May 1999 + * Modifications Copyright (C) Stan Seibert - July 2000 + * + * This file is part of libao, a cross-platform audio output library. See + * README for a history of this source code. + * + * libao is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * libao is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +/* Set type sizes for this platform (Requires Autoconf) */ + +#ifndef __OS_TYPES_H__ +#define __OS_TYPES_H__ + +typedef unsigned char uint_8; +typedef unsigned short uint_16; +typedef unsigned int uint_32; +typedef signed char sint_8; +typedef signed short sint_16; +typedef signed int sint_32; + +#endif /* __OS_TYPES_H__ */ diff --git a/libao/src/include/ao/plugin.h b/libao/src/include/ao/plugin.h new file mode 100644 index 0000000..29a3d96 --- /dev/null +++ b/libao/src/include/ao/plugin.h @@ -0,0 +1,51 @@ +/* + * + * plugin.h - function declarations for libao plugins + * + * Copyright (C) Stan Seibert - June 2001 + * + * This file is part of libao, a cross-platform audio outputlibrary. See + * README for a history of this source code. + * + * libao is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * libao is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ +#ifndef __PLUGIN_H__ +#define __PLUGIN_H__ + +#ifdef __cplusplus +extern "C" +{ +#endif /* __cplusplus */ + +#include <stdlib.h> +#include "os_types.h" + +int ao_plugin_test(); +ao_info *ao_plugin_driver_info(); +int ao_plugin_device_init(ao_device *device); +int ao_plugin_set_option(ao_device *device, const char *key, const char *value); +int ao_plugin_open(ao_device *device, ao_sample_format *format); +int ao_plugin_play(ao_device *device, const char *output_samples, + uint_32 num_bytes); +int ao_plugin_close(ao_device *device); +void ao_plugin_device_clear(ao_device *device); +char *ao_plugin_file_extension(); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* __PLUGIN_H__ */ diff --git a/libao/src/src/ao_aixs.c b/libao/src/src/ao_aixs.c new file mode 100644 index 0000000..d8ba6ed --- /dev/null +++ b/libao/src/src/ao_aixs.c @@ -0,0 +1,256 @@ +/* + * + * ao_aixs.c AIX (5.1) + * + * Original Copyright (C) Stefan Tibus - August 2002 + * + * libao is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * libao is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + ******************************************************************** + + last mod: $Id: ao_aixs.c 17718 2010-12-06 20:09:29Z xiphmont $ + + ********************************************************************/ + +#ifdef HAVE_SYS_AUDIO_H + +#include <sys/types.h> +#include <sys/ioctl.h> +#include <errno.h> +#include <fcntl.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <sys/audio.h> + +#include <ao/ao.h> +#include <ao/plugin.h> + + +/* + * default audio device to be used, + * possible options: + * /dev/paud0/1 on PCI machines with the Crystal chipset + * /dev/baud0/1 on MCA machines with the Crystal chipset + * /dev/acpa0/1 on MCA machines with the ACPA + */ +#ifndef AO_AIX_DEFAULT_DEV +#define AO_AIX_DEFAULT_DEV "/dev/baud0/1" +#define AO_AIX_DEFAULT_DEV2 "/dev/paud0/1" +#define AO_AIX_DEFAULT_DEV3 "/dev/acpa0/1" +#endif + + +static char *ao_aixs_options[] = {"dev","id","matrix","verbose","quiet","debug"}; +ao_info ao_aixs_info = { + AO_TYPE_LIVE, + "AIX audio driver output", + "aixs", + "Stefan Tibus <sjti@gmx.net>", + "Outputs to the AIX audio system.", + AO_FMT_NATIVE, + 20, + ao_aixs_options, + sizeof(ao_aixs_options)/sizeof(*ao_aixs_options) +}; + + +typedef struct ao_aixs_internal { + char *dev; + int id; + int fd; +} ao_aixs_internal; + + +int ao_aixs_test() +{ + int fd; + + fd = open(AO_AIX_DEFAULT_DEV, O_WRONLY); + if(fd<0) + fd = open(AO_AIX_DEFAULT_DEV2, O_WRONLY); + if(fd<0) + fd = open(AO_AIX_DEFAULT_DEV3, O_WRONLY); + if(fd<0) + return 0; /* Cannot use this plugin with default parameters */ + + close(fd); + return 1; /* This plugin works in default mode */ +} + + +ao_info *ao_aixs_driver_info(void) +{ + return &ao_aixs_info; +} + + +int ao_aixs_device_init(ao_device *device) +{ + ao_aixs_internal *internal; + + internal = (ao_aixs_internal *) calloc(1,sizeof(ao_aixs_internal)); + + if (internal == NULL) + return 0; /* Could not initialize device memory */ + + device->internal = internal; + device->output_matrix_order = AO_OUTPUT_MATRIX_FIXED; + + return 1; /* Memory alloc successful */ +} + +int ao_aixs_set_option(ao_device *device, const char *key, const char *value) +{ + ao_aixs_internal *internal = (ao_aixs_internal *) device->internal; + + if (!strcmp(key, "dev")) { + if(internal->dev) + free(internal->dev); + internal->dev = strdup(value); + } + if (!strcmp(key, "id")) { + internal->id = atoi(value); + if(internal->dev) + free(internal->dev); + internal->dev = NULL; + } + + return 1; +} + + +int ao_aixs_open(ao_device *device, ao_sample_format *format) +{ + ao_aixs_internal *internal = (ao_aixs_internal *) device->internal; + + audio_init init; + audio_control control; + audio_change change; + + if(!internal->dev){ + char buffer[80]; + int fd; + + sprintf(buffer,"/dev/baud%d/1",id); + fd = open(buffer, O_WRONLY); + if(fd<0){ + sprintf(buffer,"/dev/paud%d/1",id); + fd = open(buffer, O_WRONLY); + } + if(fd<0){ + sprintf(buffer,"/dev/acpa%d/1",id); + fd = open(buffer, O_WRONLY); + } + if(fd<0) return 0; + internal->fd = fd; + internal->dev = strdup(buffer); + }else + if ( (internal->fd = open(internal->dev, O_WRONLY)) < 0 ) + return 0; + + init.srate = format->rate; + init.bits_per_sample = format->bits; + init.channels = device->output_channels; + init.mode = AUDIO_PCM; + init.flags = AUDIO_BIG_ENDIAN | AUDIO_TWOS_COMPLEMENT; + init.operation = AUDIO_PLAY; + + if (ioctl(internal->fd, AUDIO_INIT, &init) < 0) { + close(internal->fd); + return 0; /* Unsupported audio format */ + } + + change.balance = 0x3fff0000; + change.volume = 0x3fff0000; + change.monitor = AUDIO_IGNORE; + change.input = AUDIO_IGNORE; + change.output = AUDIO_OUTPUT_1; + + control.ioctl_request = AUDIO_CHANGE; + control.position = 0; + control.request_info = &change; + + if (ioctl(internal->fd, AUDIO_CONTROL, &control) < 0) { + close(internal->fd); + return 0; + } + + control.ioctl_request = AUDIO_START; + control.request_info = NULL; + + if (ioctl(internal->fd, AUDIO_CONTROL, &control) < 0) { + close(internal->fd); + return 0; + } + + device->driver_byte_format = AO_FMT_NATIVE; + if(!device->inter_matrix){ + /* set up matrix such that users are warned about > stereo playback */ + if(device->output_channels<=2) + device->inter_matrix=strdup("L,R"); + //else no matrix, which results in a warning + } + + return 1; +} + + +int ao_aixs_play(ao_device *device, const char *output_samples, + uint_32 num_bytes) +{ + ao_aixs_internal *internal = (ao_aixs_internal *) device->internal; + + if (write(internal->fd, output_samples, num_bytes) < 0) + return 0; + else + return 1; +} + + +int ao_aixs_close(ao_device *device) +{ + ao_aixs_internal *internal = (ao_aixs_internal *) device->internal; + + if(internal->fd) + close(internal->fd); + internal->fd=-1; + return 1; +} + + +void ao_aixs_device_clear(ao_device *device) +{ + ao_aixs_internal *internal = (ao_aixs_internal *) device->internal; + + if(internal->dev) + free(internal->dev); + free(internal); + device->internal = NULL; +} + +ao_functions ao_aixs = { + ao_aixs_test, + ao_aixs_driver_info, + ao_aixs_device_init, + ao_aixs_set_option, + ao_aixs_open, + ao_aixs_play, + ao_aixs_close, + ao_aixs_device_clear +}; + +#endif diff --git a/libao/src/src/ao_au.c b/libao/src/src/ao_au.c new file mode 100644 index 0000000..f6aad2d --- /dev/null +++ b/libao/src/src/ao_au.c @@ -0,0 +1,250 @@ +/* + * + * ao_au.c + * + * Copyright (C) Wil Mahan - May 2001 + * + * This file is part of libao, a cross-platform audio output library. See + * README for a history of this source code. + * + * libao is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * libao is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + ******************************************************************** + + last mod: $Id: ao_au.c 17718 2010-12-06 20:09:29Z xiphmont $ + + ********************************************************************/ + +#include <stdio.h> +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <errno.h> +#ifndef _MSC_VER +# include <unistd.h> +#endif +#include <ao/ao.h> +#include <ao/plugin.h> + +#define AUDIO_FILE_MAGIC ((uint_32)0x2e736e64) /* ".snd" */ + +#define AUDIO_UNKNOWN_SIZE (~0) /* (unsigned) -1 */ + +/* Format codes (not comprehensive) */ +#define AUDIO_FILE_ENCODING_LINEAR_8 (2) /* 8-bit linear PCM */ +#define AUDIO_FILE_ENCODING_LINEAR_16 (3) /* 16-bit linear PCM */ + +#define AU_HEADER_LEN (28) + +#define DEFAULT_SWAP_BUFFER_SIZE 2048 + +/* Write a uint_32 in big-endian order. */ +#define WRITE_U32(buf, x) \ + *(buf) = (unsigned char)(((x)>>24)&0xff);\ + *((buf)+1) = (unsigned char)(((x)>>16)&0xff);\ + *((buf)+2) = (unsigned char)(((x)>>8)&0xff);\ + *((buf)+3) = (unsigned char)((x)&0xff); + +typedef struct Audio_filehdr { + uint_32 magic; /* magic number */ + uint_32 hdr_size; /* offset of the data */ + uint_32 data_size; /* length of data (optional) */ + uint_32 encoding; /* data format code */ + uint_32 sample_rate; /* samples per second */ + uint_32 channels; /* number of interleaved channels */ + char info[4]; /* optional text information */ +} Audio_filehdr; + +static char *ao_au_options[] = {"matrix","verbose","quiet","debug"}; +static ao_info ao_au_info = +{ + AO_TYPE_FILE, + "AU file output", + "au", + "Wil Mahan <wtm2@duke.edu>", + "Sends output to a .au file", + AO_FMT_BIG, + 0, + ao_au_options, + sizeof(ao_au_options)/sizeof(*ao_au_options) +}; + +typedef struct ao_au_internal +{ + Audio_filehdr au; +} ao_au_internal; + + +static int ao_au_test(void) +{ + return 1; /* File driver always works */ +} + + +static ao_info *ao_au_driver_info(void) +{ + return &ao_au_info; +} + + +static int ao_au_device_init(ao_device *device) +{ + ao_au_internal *internal; + + internal = (ao_au_internal *) malloc(sizeof(ao_au_internal)); + + if (internal == NULL) + return 0; /* Could not initialize device memory */ + + memset(&(internal->au), 0, sizeof(internal->au)); + + device->internal = internal; + device->output_matrix_order = AO_OUTPUT_MATRIX_FIXED; + + return 1; /* Memory alloc successful */ +} + + +static int ao_au_set_option(ao_device *device, const char *key, + const char *value) +{ + return 1; /* No options! */ +} + + +static int ao_au_open(ao_device *device, ao_sample_format *format) +{ + ao_au_internal *internal = (ao_au_internal *) device->internal; + unsigned char buf[AU_HEADER_LEN]; + + /* The AU format is big-endian */ + device->driver_byte_format = AO_FMT_BIG; + + /* Fill out the header */ + internal->au.magic = AUDIO_FILE_MAGIC; + internal->au.channels = device->output_channels; + if (format->bits == 8) + internal->au.encoding = AUDIO_FILE_ENCODING_LINEAR_8; + else if (format->bits == 16) + internal->au.encoding = AUDIO_FILE_ENCODING_LINEAR_16; + else { + /* Only 8 and 16 bits are supported at present. */ + return 0; + } + internal->au.sample_rate = format->rate; + internal->au.hdr_size = AU_HEADER_LEN; + + /* From the AU specification: "When audio files are passed + * through pipes, the 'data_size' field may not be known in + * advance. In such cases, the 'data_size' should be set + * to AUDIO_UNKNOWN_SIZE." + */ + internal->au.data_size = AUDIO_UNKNOWN_SIZE; + /* strncpy(state->au.info, "OGG ", 4); */ + + /* Write the header in big-endian order */ + WRITE_U32(buf, internal->au.magic); + WRITE_U32(buf + 4, internal->au.hdr_size); + WRITE_U32(buf + 8, internal->au.data_size); + WRITE_U32(buf + 12, internal->au.encoding); + WRITE_U32(buf + 16, internal->au.sample_rate); + WRITE_U32(buf + 20, internal->au.channels); + strncpy (buf + 24, internal->au.info, 4); + + if (fwrite(buf, sizeof(char), AU_HEADER_LEN, device->file) + != AU_HEADER_LEN) { + return 0; /* Error writing header */ + } + + if(!device->inter_matrix){ + /* set up matrix such that users are warned about > stereo playback */ + if(device->output_channels<=2) + device->inter_matrix=strdup("L,R"); + //else no matrix, which results in a warning + } + + + return 1; +} + + +/* + * play the sample to the already opened file descriptor + */ +static int ao_au_play(ao_device *device, const char *output_samples, + uint_32 num_bytes) +{ + if (fwrite(output_samples, sizeof(char), num_bytes, + device->file) < num_bytes) + return 0; + else + return 1; +} + +static int ao_au_close(ao_device *device) +{ + ao_au_internal *internal = (ao_au_internal *) device->internal; + + off_t size; + unsigned char buf[4]; + + /* Try to find the total file length, including header */ + size = ftell(device->file); + + /* It's not a problem if the lseek() fails; the AU + * format does not require a file length. This is + * useful for writing to non-seekable files (e.g. + * pipes). + */ + if (size > 0) { + internal->au.data_size = size - AU_HEADER_LEN; + + /* Rewind the file */ + if (fseek(device->file, 8 /* offset of data_size */, + SEEK_SET) < 0) + { + return 1; /* Seek failed; that's okay */ + } + + /* Fill in the file length */ + WRITE_U32 (buf, internal->au.data_size); + if (fwrite(buf, sizeof(char), 4, device->file) < 4) { + return 1; /* Header write failed; that's okay */ + } + } + + return 1; +} + + +static void ao_au_device_clear(ao_device *device) +{ + ao_au_internal *internal = (ao_au_internal *) device->internal; + + free(internal); + device->internal=NULL; +} + +ao_functions ao_au = { + ao_au_test, + ao_au_driver_info, + ao_au_device_init, + ao_au_set_option, + ao_au_open, + ao_au_play, + ao_au_close, + ao_au_device_clear +}; diff --git a/libao/src/src/ao_null.c b/libao/src/src/ao_null.c new file mode 100644 index 0000000..cd7271d --- /dev/null +++ b/libao/src/src/ao_null.c @@ -0,0 +1,153 @@ +/*
+ *
+ * ao_null.c
+ *
+ * Original Copyright (C) Aaron Holtzman - May 1999
+ * Modifications Copyright (C) Stan Seibert - July 2000, July 2001
+ *
+ * This file is part of libao, a cross-platform audio output library. See
+ * README for a history of this source code.
+ *
+ * libao is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * libao is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Make; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ ********************************************************************
+
+ last mod: $Id: ao_null.c 17718 2010-12-06 20:09:29Z xiphmont $
+
+ ********************************************************************/
+
+#include <stdio.h>
+#include <string.h>
+#include <ao/ao.h>
+
+static char *ao_null_options[] = {
+ "debug","verbose","matrix","quiet"
+};
+static ao_info ao_null_info = {
+ AO_TYPE_LIVE,
+ "Null output",
+ "null",
+ "Stan Seibert <volsung@asu.edu>",
+ "This driver does nothing.",
+ AO_FMT_NATIVE,
+ 0,
+ ao_null_options,
+ sizeof(ao_null_options)/sizeof(*ao_null_options)
+};
+
+
+typedef struct ao_null_internal {
+ unsigned long byte_counter;
+} ao_null_internal;
+
+
+static int ao_null_test(void)
+{
+ return 1; /* Null always works */
+}
+
+
+static ao_info *ao_null_driver_info(void)
+{
+ return &ao_null_info;
+}
+
+
+static int ao_null_device_init(ao_device *device)
+{
+ ao_null_internal *internal;
+
+ internal = (ao_null_internal *) malloc(sizeof(ao_null_internal));
+
+ if (internal == NULL)
+ return 0; /* Could not initialize device memory */
+
+ internal->byte_counter = 0;
+
+ device->internal = internal;
+ device->output_matrix_order = AO_OUTPUT_MATRIX_FIXED;
+
+ return 1; /* Memory alloc successful */
+}
+
+
+static int ao_null_set_option(ao_device *device, const char *key,
+ const char *value)
+{
+ /*ao_null_internal *internal = (ao_null_internal *) device->internal;*/
+ (void)value;
+ (void)key;
+ (void)device;
+
+ return 1;
+}
+
+
+
+static int ao_null_open(ao_device *device, ao_sample_format *format)
+{
+ /* Use whatever format the client requested */
+ device->driver_byte_format = device->client_byte_format;
+
+ if(!device->inter_matrix){
+ /* by default, we want inter == in */
+ if(format->matrix)
+ device->inter_matrix = _strdup(format->matrix);
+ }
+
+ return 1;
+}
+
+
+static int ao_null_play(ao_device *device, const char *output_samples,
+ uint_32 num_bytes)
+{
+ ao_null_internal *internal = (ao_null_internal *)device->internal;
+
+ internal->byte_counter += num_bytes;
+
+ return 1;
+}
+
+
+static int ao_null_close(ao_device *device)
+{
+ ao_null_internal *internal = (ao_null_internal *) device->internal;
+
+ adebug("%ld bytes sent to null device.\n", internal->byte_counter);
+
+ return 1;
+}
+
+
+static void ao_null_device_clear(ao_device *device)
+{
+ ao_null_internal *internal = (ao_null_internal *) device->internal;
+
+ free(internal);
+ device->internal=NULL;
+}
+
+
+ao_functions ao_null = {
+ ao_null_test,
+ ao_null_driver_info,
+ ao_null_device_init,
+ ao_null_set_option,
+ ao_null_open,
+ ao_null_play,
+ ao_null_close,
+ ao_null_device_clear
+};
diff --git a/libao/src/src/ao_raw.c b/libao/src/src/ao_raw.c new file mode 100644 index 0000000..50b21be --- /dev/null +++ b/libao/src/src/ao_raw.c @@ -0,0 +1,160 @@ +/* + * + * ao_raw.c + * + * Copyright (C) Stan Seibert - January 2001, July 2001 + * + * This file is part of libao, a cross-platform audio output library. See + * README for a history of this source code. + * + * libao is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * libao is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + ******************************************************************** + + last mod: $Id: ao_raw.c 17718 2010-12-06 20:09:29Z xiphmont $ + + ********************************************************************/ + +#include <stdio.h> +#include <string.h> +#include <errno.h> +#include <ao/ao.h> +#include <ao/plugin.h> + +static char *ao_raw_options[] = {"byteorder","matrix","verbose","quiet","debug"}; +static ao_info ao_raw_info = +{ + AO_TYPE_FILE, + "RAW sample output", + "raw", + "Stan Seibert <indigo@aztec.asu.edu>", + "Writes raw audio samples to a file", + AO_FMT_NATIVE, + 0, + ao_raw_options, + sizeof(ao_raw_options)/sizeof(*ao_raw_options) +}; + +typedef struct ao_raw_internal +{ + int byte_order; +} ao_raw_internal; + + +static int ao_raw_test(void) +{ + return 1; /* Always works */ +} + + +static ao_info *ao_raw_driver_info(void) +{ + return &ao_raw_info; +} + + +static int ao_raw_device_init(ao_device *device) +{ + ao_raw_internal *internal; + + internal = (ao_raw_internal *) malloc(sizeof(ao_raw_internal)); + + if (internal == NULL) + return 0; /* Could not initialize device memory */ + + internal->byte_order = AO_FMT_NATIVE; + + device->internal = internal; + device->output_matrix_order = AO_OUTPUT_MATRIX_FIXED; + + return 1; /* Memory alloc successful */ +} + +static int ao_raw_set_option(ao_device *device, const char *key, + const char *value) +{ + ao_raw_internal *internal = (ao_raw_internal *)device->internal; + + if (!strcmp(key, "byteorder")) { + if (!strcmp(value, "native")) + internal->byte_order = AO_FMT_NATIVE; + else if (!strcmp(value, "big")) + internal->byte_order = AO_FMT_BIG; + else if (!strcmp(value, "little")) + internal->byte_order = AO_FMT_LITTLE; + else + return 0; /* Bad option value */ + } + + return 1; +} + + +static int ao_raw_open(ao_device *device, ao_sample_format *format) +{ + ao_raw_internal *internal = (ao_raw_internal *)device->internal; + + device->driver_byte_format = internal->byte_order; + + //if(!device->inter_matrix){ + ///* by default, inter == in */ + //if(format->matrix) + // device->inter_matrix = strdup(format->matrix); + //} + + return 1; +} + + +/* + * play the sample to the already opened file descriptor + */ +static int ao_raw_play(ao_device *device, const char *output_samples, + uint_32 num_bytes) +{ + if (fwrite(output_samples, sizeof(char), num_bytes, + device->file) < num_bytes) + return 0; + else + return 1; +} + + +static int ao_raw_close(ao_device *device) +{ + /* No closeout needed */ + return 1; +} + + +static void ao_raw_device_clear(ao_device *device) +{ + ao_raw_internal *internal = (ao_raw_internal *) device->internal; + + free(internal); + device->internal=NULL; +} + + +ao_functions ao_raw = { + ao_raw_test, + ao_raw_driver_info, + ao_raw_device_init, + ao_raw_set_option, + ao_raw_open, + ao_raw_play, + ao_raw_close, + ao_raw_device_clear +}; diff --git a/libao/src/src/ao_wav.c b/libao/src/src/ao_wav.c new file mode 100644 index 0000000..297a8ac --- /dev/null +++ b/libao/src/src/ao_wav.c @@ -0,0 +1,291 @@ +/* + * + * ao_wav.c + * + * Original Copyright (C) Aaron Holtzman - May 1999 + * Modifications Copyright (C) Stan Seibert - July 2000, July 2001 + * Copyright (C) Monty - January 2010 + * + * This file is part of libao, a cross-platform audio output library. See + * README for a history of this source code. + * + * libao is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * libao is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + ******************************************************************** + + last mod: $Id: ao_wav.c 17718 2010-12-06 20:09:29Z xiphmont $ + + ********************************************************************/ + + +#include <stdio.h> +#include <errno.h> +#include <string.h> +#include <signal.h> +#include <ao/ao.h> + +#define WAVE_FORMAT_PCM 0x0001 +#define FORMAT_MULAW 0x0101 +#define IBM_FORMAT_ALAW 0x0102 +#define IBM_FORMAT_ADPCM 0x0103 +#define WAVE_FORMAT_EXTENSIBLE 0xfffe + +#define WAV_HEADER_LEN 68 + +#define WRITE_U32(buf, x) *(buf) = (unsigned char)(x&0xff);\ + *((buf)+1) = (unsigned char)((x>>8)&0xff);\ + *((buf)+2) = (unsigned char)((x>>16)&0xff);\ + *((buf)+3) = (unsigned char)((x>>24)&0xff); + +#define WRITE_U16(buf, x) *(buf) = (unsigned char)(x&0xff);\ + *((buf)+1) = (unsigned char)((x>>8)&0xff); + +#define DEFAULT_SWAP_BUFFER_SIZE 2048 + +struct riff_struct { + unsigned char id[4]; /* RIFF */ + unsigned int len; + unsigned char wave_id[4]; /* WAVE */ +}; + + +struct chunk_struct +{ + unsigned char id[4]; + unsigned int len; +}; + +struct common_struct +{ + unsigned short wFormatTag; + unsigned short wChannels; + unsigned int dwSamplesPerSec; + unsigned int dwAvgBytesPerSec; + unsigned short wBlockAlign; + unsigned short wBitsPerSample; + unsigned short cbSize; + unsigned short wValidBitsPerSample; + unsigned int dwChannelMask; + unsigned short subFormat; +}; + +struct wave_header +{ + struct riff_struct riff; + struct chunk_struct format; + struct common_struct common; + struct chunk_struct data; +}; + + +static char *ao_wav_options[] = {"matrix","verbose","quiet","debug"}; +static ao_info ao_wav_info = +{ + AO_TYPE_FILE, + "WAV file output", + "wav", + "Aaron Holtzman <aholtzma@ess.engr.uvic.ca>", + "Sends output to a .wav file", + AO_FMT_LITTLE, + 0, + ao_wav_options, + sizeof(ao_wav_options)/sizeof(*ao_wav_options) +}; + +typedef struct ao_wav_internal +{ + struct wave_header wave; +} ao_wav_internal; + + +static int ao_wav_test(void) +{ + return 1; /* File driver always works */ +} + + +static ao_info *ao_wav_driver_info(void) +{ + return &ao_wav_info; +} + + +static int ao_wav_device_init(ao_device *device) +{ + ao_wav_internal *internal; + + internal = (ao_wav_internal *) malloc(sizeof(ao_wav_internal)); + + if (internal == NULL) + return 0; /* Could not initialize device memory */ + + memset(&(internal->wave), 0, sizeof(internal->wave)); + + device->internal = internal; + device->output_matrix = strdup("L,R,C,LFE,BL,BR,CL,CR,BC,SL,SR"); + device->output_matrix_order = AO_OUTPUT_MATRIX_COLLAPSIBLE; + + return 1; /* Memory alloc successful */ +} + + +static int ao_wav_set_option(ao_device *device, const char *key, + const char *value) +{ + return 1; /* No options! */ +} + +static int ao_wav_open(ao_device *device, ao_sample_format *format) +{ + ao_wav_internal *internal = (ao_wav_internal *) device->internal; + unsigned char buf[WAV_HEADER_LEN]; + int size = 0x7fffffff; /* Use a bogus size initially */ + + /* Store information */ + internal->wave.common.wChannels = device->output_channels; + internal->wave.common.wBitsPerSample = ((format->bits+7)>>3)<<3; + internal->wave.common.wValidBitsPerSample = format->bits; + internal->wave.common.dwSamplesPerSec = format->rate; + + memset(buf, 0, WAV_HEADER_LEN); + + /* Fill out our wav-header with some information. */ + strncpy(internal->wave.riff.id, "RIFF",4); + internal->wave.riff.len = size - 8; + strncpy(internal->wave.riff.wave_id, "WAVE",4); + + strncpy(internal->wave.format.id, "fmt ",4); + internal->wave.format.len = 40; + + internal->wave.common.wFormatTag = WAVE_FORMAT_EXTENSIBLE; + internal->wave.common.dwAvgBytesPerSec = + internal->wave.common.wChannels * + internal->wave.common.dwSamplesPerSec * + (internal->wave.common.wBitsPerSample >> 3); + + internal->wave.common.wBlockAlign = + internal->wave.common.wChannels * + (internal->wave.common.wBitsPerSample >> 3); + internal->wave.common.cbSize = 22; + internal->wave.common.subFormat = WAVE_FORMAT_PCM; + internal->wave.common.dwChannelMask=device->output_mask; + + strncpy(internal->wave.data.id, "data",4); + + internal->wave.data.len = size - WAV_HEADER_LEN; + + strncpy(buf, internal->wave.riff.id, 4); + WRITE_U32(buf+4, internal->wave.riff.len); + strncpy(buf+8, internal->wave.riff.wave_id, 4); + strncpy(buf+12, internal->wave.format.id,4); + WRITE_U32(buf+16, internal->wave.format.len); + WRITE_U16(buf+20, internal->wave.common.wFormatTag); + WRITE_U16(buf+22, internal->wave.common.wChannels); + WRITE_U32(buf+24, internal->wave.common.dwSamplesPerSec); + WRITE_U32(buf+28, internal->wave.common.dwAvgBytesPerSec); + WRITE_U16(buf+32, internal->wave.common.wBlockAlign); + WRITE_U16(buf+34, internal->wave.common.wBitsPerSample); + WRITE_U16(buf+36, internal->wave.common.cbSize); + WRITE_U16(buf+38, internal->wave.common.wValidBitsPerSample); + WRITE_U32(buf+40, internal->wave.common.dwChannelMask); + WRITE_U16(buf+44, internal->wave.common.subFormat); + memcpy(buf+46,"\x00\x00\x00\x00\x10\x00\x80\x00\x00\xAA\x00\x38\x9B\x71",14); + strncpy(buf+60, internal->wave.data.id, 4); + WRITE_U32(buf+64, internal->wave.data.len); + + if (fwrite(buf, sizeof(char), WAV_HEADER_LEN, device->file) + != WAV_HEADER_LEN) { + return 0; /* Could not write wav header */ + } + + device->driver_byte_format = AO_FMT_LITTLE; + + return 1; +} + + +/* + * play the sample to the already opened file descriptor + */ +static int ao_wav_play(ao_device *device, const char *output_samples, + uint_32 num_bytes) +{ + if (fwrite(output_samples, sizeof(char), num_bytes, + device->file) < num_bytes) + return 0; + else + return 1; + +} + +static int ao_wav_close(ao_device *device) +{ + ao_wav_internal *internal = (ao_wav_internal *) device->internal; + unsigned char buf[4]; /* For holding length values */ + + long size; + + /* Find how long our file is in total, including header */ + size = ftell(device->file); + + if (size < 0) { + return 0; /* Wav header corrupt */ + } + + /* Go back and set correct length info */ + + internal->wave.riff.len = size - 8; + internal->wave.data.len = size - WAV_HEADER_LEN; + + /* Rewind to riff len and write it */ + if (fseek(device->file, 4, SEEK_SET) < 0) + return 0; /* Wav header corrupt */ + + WRITE_U32(buf, internal->wave.riff.len); + if (fwrite(buf, sizeof(char), 4, device->file) < 4) + return 0; /* Wav header corrupt */ + + + /* Rewind to data len and write it */ + if (fseek(device->file, 64, SEEK_SET) < 0) + return 0; /* Wav header corrupt */ + + WRITE_U32(buf, internal->wave.data.len); + if (fwrite(buf, sizeof(char), 4, device->file) < 4) + return 0; /* Wav header corrupt */ + + + return 1; /* Wav header correct */ +} + +static void ao_wav_device_clear(ao_device *device) +{ + ao_wav_internal *internal = (ao_wav_internal *) device->internal; + + free(internal); + device->internal=NULL; +} + + +ao_functions ao_wav = { + ao_wav_test, + ao_wav_driver_info, + ao_wav_device_init, + ao_wav_set_option, + ao_wav_open, + ao_wav_play, + ao_wav_close, + ao_wav_device_clear +}; diff --git a/libao/src/src/ao_wmm.c b/libao/src/src/ao_wmm.c new file mode 100644 index 0000000..7cd05f1 --- /dev/null +++ b/libao/src/src/ao_wmm.c @@ -0,0 +1,645 @@ +/* + * + * ao_wmm.c + * + * Copyright (C) Benjamin Gerard - March 2007 + * + * This file is part of libao, a cross-platform library. See + * README for a history of this source code. + * + * libao is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * libao is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + ******************************************************************** + + last mod: $Id: ao_wmm.c 17629 2010-11-18 12:04:46Z xiphmont $ + + ********************************************************************/ + +//#define PREPARE_EACH +//#define _CRT_SECURE_NO_DEPRECATE + +#include <windows.h> +#include <mmreg.h> +#include <mmsystem.h> +//#include <ks.h> +//#include <ksmedia.h> + +#include <stdlib.h> +#include <string.h> + +#include <stdarg.h> +#include <stdio.h> + +//#ifndef KSDATAFORMAT_SUBTYPE_PCM +//#define KSDATAFORMAT_SUBTYPE_PCM (GUID) {0x00000001,0x0000,0x0010,{0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71}} +//#endif + +GUID KSDATAFORMAT_SUBTYPE_PCM = {0x00000001,0x0000,0x0010,{0x80,0x00,0x00,0xaa,0x00,0x38,0x9b,0x71}}; + + +#include "ao/ao.h" +/* #include "ao/plugin.h" */ + +#define GALLOC_WVHD_TYPE (GHND) +#define GALLOC_DATA_TYPE (GHND) + +static const char * mmerror(MMRESULT mmrError) +{ + static char mmbuffer[1024]; + int len; + sprintf(mmbuffer,"mm:%d ",(int)mmrError); + len = (int)strlen(mmbuffer); + waveOutGetErrorTextA(mmrError, mmbuffer+len, sizeof(mmbuffer)-len); + mmbuffer[sizeof(mmbuffer)-1] = 0; + return mmbuffer; +} + +static char * ao_wmm_options[] = {"dev", "id", "matrix","verbose","quiet","debug"}; +static ao_info ao_wmm_info = + { + /* type */ AO_TYPE_LIVE, + /* name */ "WMM audio driver output ", + /* short-name */ "wmm", + /* author */ "Benjamin Gerard <benjihan@users.sourceforge.net>", + /* comment */ "Outputs audio to the Windows MultiMedia driver.", + /* prefered format */ AO_FMT_LITTLE, + /* priority */ 20, + /* options */ ao_wmm_options, + /* # of options */ sizeof(ao_wmm_options)/sizeof(*ao_wmm_options) + }; + +typedef struct { + WAVEHDR wh; /* waveheader */ + char * data; /* sample data ptr */ + int idx; /* index of this header */ + int count; /* current byte count */ + int length; /* size of data */ + int sent; /* set when header is sent to device */ +} myWH_t; + +typedef struct ao_wmm_internal { + UINT id; /* device id */ + HWAVEOUT hwo; /* waveout handler */ + WAVEOUTCAPSA caps; /* device caps */ + WAVEFORMATEXTENSIBLE wavefmt; /* sample format */ + + int opened; /* device has been opened */ + int prepared; /* waveheaders have been prepared */ + int blocks; /* number of blocks (wave headers) */ + int splPerBlock; /* sample per blocks. */ + int msPerBlock; /* millisecond per block (approx.) */ + + void * bigbuffer; /* Allocated buffer for waveheaders and sound data */ + myWH_t * wh; /* Pointer to waveheaders in bigbuffer */ + BYTE * spl; /* Pointer to sound data in bigbuffer */ + + int sent_blocks; /* Number of waveheader sent (not ack). */ + int full_blocks; /* Number of waveheader full (ready to send). */ + int widx; /* Index to the block being currently filled. */ + int ridx; /* Index to the block being sent. */ + +} ao_wmm_internal; + +int ao_wmm_test(void) +{ + return 1; /* This plugin works in default mode */ +} + +ao_info *ao_wmm_driver_info(void) +{ + return &ao_wmm_info; +} + +int ao_wmm_set_option(ao_device *device, + const char *key, const char *value) +{ + ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; + int res = 0; + + if (!strcmp(key, "dev")) { + if (!strcmp(value,"default")) { + key = "id"; + value = "0"; + } else { + WAVEOUTCAPSA caps; + int i, max = waveOutGetNumDevs(); + + adebug("searching for device %s among %d\n", value, max); + for (i=0; i<max; ++i) { + MMRESULT mmres = waveOutGetDevCapsA(i, &caps, sizeof(caps)); + if (mmres == MMSYSERR_NOERROR) { + res = !strcmp(value, caps.szPname); + adebug("checking id=%d, name='%s', ver=%d.%d => [%s]\n", + i,caps.szPname,caps.vDriverVersion>>8,caps.vDriverVersion&255,res?"YES":"no"); + if (res) { + internal->id = i; + internal->caps = caps; + break; + } + } else { + aerror("waveOutGetDevCaps(%d) => %s",i,mmerror(mmres)); + } + } + goto finish; + } + } + + if (!strcmp(key,"id")) { + MMRESULT mmres; + WAVEOUTCAPSA caps; + + int id = strtol(value,0,0); + int max = waveOutGetNumDevs(); + + if (id >= 0 && id <= max) { + if (id-- == 0) { + adebug("set default wavemapper\n"); + id = WAVE_MAPPER; + } + mmres = waveOutGetDevCapsA(id, &caps, sizeof(caps)); + + if (mmres == MMSYSERR_NOERROR) { + res = 1; + adebug("checking id=%d, name='%s', ver=%d.%d => [YES]\n", + id,caps.szPname,caps.vDriverVersion>>8,caps.vDriverVersion&255); + internal->id = id; + internal->caps = caps; + } else { + aerror("waveOutGetDevCaps(%d) => %s",id,mmerror(mmres)); + } + } + } + + finish: + return res; +} + + +int ao_wmm_device_init(ao_device *device) +{ + ao_wmm_internal *internal; + int res; + + internal = (ao_wmm_internal *) malloc(sizeof(ao_wmm_internal)); + device->internal = internal; + if (internal != NULL) { + memset(internal,0,sizeof(ao_wmm_internal)); + internal->id = WAVE_MAPPER; + internal->blocks = 32; + internal->splPerBlock = 512; + /* set default device */ + ao_wmm_set_option(device,"id","0"); + } + + res = internal != NULL; + + device->output_matrix = _strdup("L,R,C,LFE,BL,BR,CL,CR,BC,SL,SR"); + device->output_matrix_order = AO_OUTPUT_MATRIX_COLLAPSIBLE; + + return res; +} + +static int _ao_open_device(ao_device *device) +{ + ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; + int res; + MMRESULT mmres; + + mmres = + waveOutOpen(&internal->hwo, + internal->id, + &internal->wavefmt.Format, + (DWORD_PTR)0/* waveOutProc */, + (DWORD_PTR)device, + CALLBACK_NULL/* |WAVE_FORMAT_DIRECT */|WAVE_ALLOWSYNC); + + if(mmres == MMSYSERR_NOERROR){ + adebug("waveOutOpen id=%d, channels=%d, bits=%d, rate %d => SUCCESS\n", + internal->id, + internal->wavefmt.Format.nChannels, + (int)internal->wavefmt.Format.wBitsPerSample, + (int)internal->wavefmt.Format.nSamplesPerSec); + }else{ + aerror("waveOutOpen id=%d, channels=%d, bits=%d, rate %d => FAILED\n", + internal->id, + internal->wavefmt.Format.nChannels, + (int)internal->wavefmt.Format.wBitsPerSample, + (int)internal->wavefmt.Format.nSamplesPerSec); + } + + if (mmres == MMSYSERR_NOERROR) { + UINT id; + if (MMSYSERR_NOERROR == waveOutGetID(internal->hwo,&id)) { + internal->id = id; + } + } + + res = (mmres == MMSYSERR_NOERROR); + return res; +} + +static int _ao_close_device(ao_device *device) +{ + ao_wmm_internal * internal = (ao_wmm_internal *) device->internal; + int res; + MMRESULT mmres; + + mmres = waveOutClose(internal->hwo); + if(mmres == MMSYSERR_NOERROR) { + adebug("waveOutClose(%d)\n => %s\n", internal->id, mmerror(mmres)); + }else{ + aerror("waveOutClose(%d)\n => %s\n", internal->id, mmerror(mmres)); + } + res = (mmres == MMSYSERR_NOERROR); + + return res; +} + +static int _ao_alloc_wave_headers(ao_device *device) +{ + ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; + int bytesPerBlock = internal->wavefmt.Format.nBlockAlign * internal->splPerBlock; + /* int bytes = internal->blocks * (sizeof(WAVEHDR) + bytesPerBlock); */ + int bytes = internal->blocks * (sizeof(*internal->wh) + bytesPerBlock); + int res; + MMRESULT mmres; + + adebug("_ao_alloc_wave_headers blocks=%d, bytes/blocks=%d, total=%d\n", + internal->blocks,bytesPerBlock,bytes); + + internal->bigbuffer = malloc(bytes); + if (internal->bigbuffer != NULL) { + int i; + BYTE * b; + + memset(internal->bigbuffer,0,bytes); + internal->wh = internal->bigbuffer; + internal->spl = (LPBYTE) (internal->wh+internal->blocks); + for (i=0, b=internal->spl; i<internal->blocks; ++i, b+=bytesPerBlock) { + internal->wh[i].data = (char*)b; + internal->wh[i].wh.lpData = internal->wh[i].data; + internal->wh[i].length = bytesPerBlock; + internal->wh[i].wh.dwBufferLength = internal->wh[i].length; + internal->wh[i].wh.dwUser = (DWORD_PTR)device; + mmres = waveOutPrepareHeader(internal->hwo, + &internal->wh[i].wh,sizeof(WAVEHDR)); + if (MMSYSERR_NOERROR != mmres) { + aerror("waveOutPrepareHeader(%d) => %s\n",i, mmerror(mmres)); + break; + } + } + if (i<internal->blocks) { + while (--i >= 0) { + waveOutUnprepareHeader(internal->hwo, + &internal->wh[i].wh,sizeof(WAVEHDR)); + } + free(internal->bigbuffer); + internal->wh = 0; + internal->spl = 0; + internal->bigbuffer = 0; + } else { + /* all ok ! */ + } + } else { + adebug("malloc() => FAILED\n"); + } + + res = (internal->bigbuffer != NULL); + if(!res){ + aerror("_ao_alloc_wave_headers() => FAILED\n"); + }else{ + adebug("_ao_alloc_wave_headers() => success\n"); + } + return res; +} + +static int _ao_get_free_block(ao_device * device); +static int _ao_wait_wave_headers(ao_device *device, int wait_all) +{ + ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; + int res = 1; + + adebug("wait for %d blocks (%swait all)\n", + internal->sent_blocks,wait_all?"":"not "); + + while (internal->sent_blocks > 0) { + int n; + _ao_get_free_block(device); + n = internal->sent_blocks; + if (n > 0) { + unsigned int ms = (internal->msPerBlock>>1)+1; + if (wait_all) ms *= n; + adebug("sleep for %ums wait on %d blocks\n",ms, internal->sent_blocks); + Sleep(ms); + } + } + + res &= !internal->sent_blocks; + if(!res){ + aerror("_ao_wait_wave_headers => FAILED\n"); + }else{ + adebug("_ao_wait_wave_headers => success\n"); + } + return res; +} + +static int _ao_free_wave_headers(ao_device *device) +{ + ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; + MMRESULT mmres; + int res = 1; + + if (internal->wh) { + int i; + + /* Reset so we dont need to wait ... Just a satefy net + * since _ao_wait_wave_headers() has been called once before. + */ + mmres = waveOutReset(internal->hwo); + adebug("waveOutReset(%d) => %s\n", internal->id, mmerror(mmres)); + /* Wait again to be sure reseted waveheaders has been released. */ + _ao_wait_wave_headers(device,0); + + for (i=internal->blocks; --i>=0; ) { + mmres = waveOutUnprepareHeader(internal->hwo, + &internal->wh[i].wh,sizeof(WAVEHDR)); + if (mmres != MMSYSERR_NOERROR) + aerror("waveOutUnprepareHeader(%d) => %s\n", i, mmerror(mmres)); + + res &= mmres == MMSYSERR_NOERROR; + } + internal->wh = 0; + internal->spl = 0; + } + + if(!res){ + aerror("_ao_alloc_wave_headers() => FAILED\n"); + }else{ + adebug("_ao_alloc_wave_headers() => success\n"); + } + return res; +} + + +/* + * open the audio device for writing to + */ +int ao_wmm_open(ao_device * device, ao_sample_format * format) +{ + ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; + int res = 0; + WAVEFORMATEXTENSIBLE wavefmt; + + adebug("open() channels=%d, bits=%d, rate=%d, format %d(%s)\n", + device->output_channels,format->bits,format->rate,format->byte_format, + format->byte_format==AO_FMT_LITTLE + ?"little" + :(format->byte_format==AO_FMT_NATIVE + ?"native" + :(format->byte_format==AO_FMT_BIG?"big":"unknown"))); + + if(internal->opened) { + aerror("open() => already opened\n"); + goto error_no_close; + } + + /* Force LITTLE as specified by WIN32 API */ + format->byte_format = AO_FMT_LITTLE; + device->driver_byte_format = AO_FMT_LITTLE; + + /* $$$ WMM 8 bit samples are unsigned... Not sure for ao ... */ + /* Yes, ao 8 bit PCM is unsigned -- Monty */ + + /* Make sample format */ + memset(&wavefmt,0,sizeof(wavefmt)); + wavefmt.Format.wFormatTag = WAVE_FORMAT_EXTENSIBLE; + wavefmt.Format.nChannels = device->output_channels; + wavefmt.Format.wBitsPerSample = (((format->bits+7)>>3)<<3); + wavefmt.Format.nSamplesPerSec = format->rate; + wavefmt.Format.nBlockAlign = (wavefmt.Format.wBitsPerSample>>3)*wavefmt.Format.nChannels; + wavefmt.Format.nAvgBytesPerSec = wavefmt.Format.nSamplesPerSec*wavefmt.Format.nBlockAlign; + wavefmt.Format.cbSize = 22; + wavefmt.Samples.wValidBitsPerSample = format->bits; + wavefmt.SubFormat = KSDATAFORMAT_SUBTYPE_PCM; + wavefmt.dwChannelMask = device->output_mask; + + internal->wavefmt = wavefmt; + + /* $$$ later this should be optionnal parms */ + internal->blocks = 64; + internal->splPerBlock = 512; + internal->msPerBlock = + (internal->splPerBlock * 1000 + format->rate - 1) / format->rate; + + /* Open device */ + if(!_ao_open_device(device)) + goto error; + internal->opened = 1; + + /* Allocate buffers */ + if (!_ao_alloc_wave_headers(device)) + goto error; + internal->prepared = 1; + + res = 1; + error: + if (!res) { + if (internal->prepared) { + _ao_free_wave_headers(device); + internal->prepared = 0; + } + if (internal->opened) { + _ao_close_device(device); + internal->opened = 0; + } + } + + error_no_close: + if(res){ + adebug("open() => success\n"); + }else{ + aerror("open() => FAILED\n"); + } + return res; +} + + + +/* Send a block to audio hardware */ +static int _ao_send_block(ao_device *device, const int idx) +{ + ao_wmm_internal * internal = (ao_wmm_internal *) device->internal; + MMRESULT mmres; + + /* Satanity checks */ + if (internal->wh[idx].sent) { + adebug("block %d marked SENT\n",idx); + return 0; + } + if (!!(internal->wh[idx].wh.dwFlags & WHDR_DONE)) { + adebug("block %d marked DONE\n",idx); + return 0; + } + + /* count <= 0, just pretend it's been sent */ + if (internal->wh[idx].count <= 0) { + internal->wh[idx].sent = 2; /* set with 2 so we can track these special cases */ + internal->wh[idx].wh.dwFlags |= WHDR_DONE; + ++internal->sent_blocks; + return 1; + } + + internal->wh[idx].wh.dwBufferLength = internal->wh[idx].count; + internal->wh[idx].count = 0; + mmres = waveOutWrite(internal->hwo, + &internal->wh[idx].wh, sizeof(WAVEHDR)); + internal->wh[idx].sent = (mmres == MMSYSERR_NOERROR); + /*&& !(internal->wh[idx].wh.dwFlags & WHDR_DONE);*/ + internal->sent_blocks += internal->wh[idx].sent; + if (mmres != MMSYSERR_NOERROR) { + adebug("waveOutWrite(%d) => %s\n",idx,mmerror(mmres)); + } + return mmres == MMSYSERR_NOERROR; +} + +/* Get idx of next free block. */ +static int _ao_get_free_block(ao_device * device) +{ + ao_wmm_internal * internal = (ao_wmm_internal *) device->internal; + const int idx = internal->widx; + int ridx = internal->ridx; + + while (internal->wh[ridx].sent && !!(internal->wh[ridx].wh.dwFlags & WHDR_DONE)) { + /* block successfully sent to hardware, release it */ + /*debug("_ao_get_free_block: release block %d\n",ridx);*/ + internal->wh[ridx].sent = 0; + internal->wh[ridx].wh.dwFlags &= ~WHDR_DONE; + + --internal->full_blocks; + if (internal->full_blocks<0) { + adebug("internal error with full block counter\n"); + internal->full_blocks = 0; + } + + --internal->sent_blocks; + if (internal->sent_blocks<0) { + adebug("internal error with sent block counter\n"); + internal->sent_blocks = 0; + } + if (++ridx >= internal->blocks) ridx = 0; + } + internal->ridx = ridx; + + return internal->wh[idx].sent + ? -1 + : idx; +} + +/* + * play the sample to the already opened file descriptor + */ +int ao_wmm_play(ao_device *device, + const char *output_samples, uint_32 num_bytes) +{ + int ret = 1; + ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; + + while(ret && num_bytes > 0) { + int n; + const int idx = _ao_get_free_block(device); + + if (idx == -1) { + Sleep(internal->msPerBlock); + continue; + } + + /* Get free bytes in the block */ + n = internal->wh[idx].wh.dwBufferLength + - internal->wh[idx].count; + + /* Get amount to copy */ + if (n > (int)num_bytes) { + n = num_bytes; + } + + /* Do copy */ + CopyMemory((char*)internal->wh[idx].wh.lpData + + internal->wh[idx].count, + output_samples, n); + + /* Updates pointers and counters */ + output_samples += n; + num_bytes -= n; + internal->wh[idx].count += n; + + /* Is this block full ? */ + if (internal->wh[idx].count + == internal->wh[idx].wh.dwBufferLength) { + ++internal->full_blocks; + if (++internal->widx == internal->blocks) { + internal->widx = 0; + } + ret = _ao_send_block(device,idx); + } + } + + adebug("ao_wmm_play => %d rem => [%s]\n",num_bytes,ret?"success":"error"); + return ret; + +} + +int ao_wmm_close(ao_device *device) +{ + ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; + int ret = 0; + + if (internal->opened && internal->prepared) { + _ao_wait_wave_headers(device, 1); + } + + if (internal->prepared) { + ret = _ao_free_wave_headers(device); + internal->prepared = 0; + } + + if (internal->opened) { + ret = _ao_close_device(device); + internal->opened = 0; + } + + return ret; +} + +void ao_wmm_device_clear(ao_device *device) +{ + ao_wmm_internal *internal = (ao_wmm_internal *) device->internal; + + if (internal->bigbuffer) { + free(internal->bigbuffer); internal->bigbuffer = NULL; + } + free(internal); + device->internal=NULL; +} + +ao_functions ao_wmm = { + ao_wmm_test, + ao_wmm_driver_info, + ao_wmm_device_init, + ao_wmm_set_option, + ao_wmm_open, + ao_wmm_play, + ao_wmm_close, + ao_wmm_device_clear +}; diff --git a/libao/src/src/audio_out.c b/libao/src/src/audio_out.c new file mode 100644 index 0000000..f83199d --- /dev/null +++ b/libao/src/src/audio_out.c @@ -0,0 +1,1514 @@ +/*
+ *
+ * audio_out.c
+ *
+ * Original Copyright (C) Aaron Holtzman - May 1999
+ * Modifications Copyright (C) Stan Seibert - July 2000
+ *
+ * This file is part of libao, a cross-platform audio output library. See
+ * README for a history of this source code.
+ *
+ * libao is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * libao is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GNU Make; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ ********************************************************************
+
+ last mod: $Id: audio_out.c 17008 2010-03-24 03:12:16Z xiphmont $
+
+ ********************************************************************/
+
+#define STRIP_PLUGINS
+
+#define HAVE_WMM
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+#include <limits.h>
+#ifndef STRIP_PLUGINS
+#if defined HAVE_DLFCN_H && defined HAVE_DLOPEN
+# include <dlfcn.h>
+#else
+static void *dlopen(const char *filename, int flag) {return 0;}
+static char *dlerror(void) { return "dlopen: unsupported"; }
+static void *dlsym(void *handle, const char *symbol) { return 0; }
+static int dlclose(void *handle) { return 0; }
+#undef DLOPEN_FLAG
+#define DLOPEN_FLAG 0
+#endif
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifndef _MSC_VER
+# include <unistd.h>
+#endif
+//#include <dirent.h>
+
+#include "ao/ao.h"
+#include "ao/ao_private.h"
+
+/* These should have been set by the Makefile */
+#ifndef AO_PLUGIN_PATH
+#define AO_PLUGIN_PATH "/usr/local/lib/ao"
+#endif
+#ifndef SHARED_LIB_EXT
+#define SHARED_LIB_EXT ".so"
+#endif
+
+/* --- Other constants --- */
+#define DEF_SWAP_BUF_SIZE 1024
+
+/* --- Driver Table --- */
+
+typedef struct driver_list {
+ ao_functions *functions;
+ void *handle;
+ struct driver_list *next;
+} driver_list;
+
+
+extern ao_functions ao_null;
+//extern ao_functions ao_wav;
+//extern ao_functions ao_raw;
+//extern ao_functions ao_au;
+#ifdef HAVE_SYS_AUDIO_H
+extern ao_functions ao_aixs;
+#endif
+#ifdef HAVE_WMM
+extern ao_functions ao_wmm;
+#endif
+static ao_functions *static_drivers[] = {
+ &ao_null, /* Must have at least one static driver! */
+ //&ao_wav,
+ //&ao_raw,
+ //&ao_au,
+#ifdef HAVE_SYS_AUDIO_H
+ &ao_aixs,
+#endif
+#ifdef HAVE_WMM
+ &ao_wmm,
+#endif
+
+ NULL /* End of list */
+};
+
+static driver_list *driver_head = NULL;
+static ao_config config = {
+ NULL /* default_driver */
+};
+
+static ao_info **info_table = NULL;
+static int driver_count = 0;
+
+/* uses the device messaging and option infrastructure */
+static ao_device *ao_global_dummy;
+static ao_device ao_global_dummy_storage;
+static ao_option *ao_global_options=NULL;
+
+/* ---------- Helper functions ---------- */
+
+/* Clear out all of the library configuration options and set them to
+ defaults. The defaults should match the initializer above. */
+static void _clear_config()
+{
+ memset(ao_global_dummy,0,sizeof(*ao_global_dummy));
+ ao_global_dummy = NULL;
+ ao_free_options(ao_global_options);
+ ao_global_options = NULL;
+
+ free(config.default_driver);
+ config.default_driver = NULL;
+}
+
+
+#ifndef STRIP_PLUGINS
+/* Load a plugin from disk and put the function table into a driver_list
+ struct. */
+static driver_list *_get_plugin(char *plugin_file)
+{
+ ao_device *device = ao_global_dummy;
+ driver_list *dt;
+ void *handle;
+ char *prompt="";
+
+ handle = dlopen(plugin_file, DLOPEN_FLAG /* See ao_private.h */);
+
+ if (handle) {
+ prompt="calloc() failed";
+ dt = (driver_list *)calloc(1,sizeof(driver_list));
+ if (!dt) return NULL;
+
+ dt->handle = handle;
+
+ dt->functions = (ao_functions *)calloc(1,sizeof(ao_functions));
+ if (!(dt->functions)) {
+ free(dt);
+ return NULL;
+ }
+
+ prompt="ao_plugin_test() missing";
+ dt->functions->test = dlsym(dt->handle, "ao_plugin_test");
+ if (!(dt->functions->test)) goto failed;
+
+ prompt="ao_plugin_driver_info() missing";
+ dt->functions->driver_info =
+ dlsym(dt->handle, "ao_plugin_driver_info");
+ if (!(dt->functions->driver_info)) goto failed;
+
+ prompt="ao_plugin_device_list() missing";
+ dt->functions->device_init =
+ dlsym(dt->handle, "ao_plugin_device_init");
+ if (!(dt->functions->device_init )) goto failed;
+
+ prompt="ao_plugin_set_option() missing";
+ dt->functions->set_option =
+ dlsym(dt->handle, "ao_plugin_set_option");
+ if (!(dt->functions->set_option)) goto failed;
+
+ prompt="ao_plugin_open() missing";
+ dt->functions->open = dlsym(dt->handle, "ao_plugin_open");
+ if (!(dt->functions->open)) goto failed;
+
+ prompt="ao_plugin_play() missing";
+ dt->functions->play = dlsym(dt->handle, "ao_plugin_play");
+ if (!(dt->functions->play)) goto failed;
+
+ prompt="ao_plugin_close() missing";
+ dt->functions->close = dlsym(dt->handle, "ao_plugin_close");
+ if (!(dt->functions->close)) goto failed;
+
+ prompt="ao_plugin_clear() missing";
+ dt->functions->device_clear =
+ dlsym(dt->handle, "ao_plugin_device_clear");
+ if (!(dt->functions->device_clear)) goto failed;
+
+
+ } else {
+ aerror("Failed to load plugin %s => dlopen() failed\n",plugin_file);
+ return NULL;
+ }
+
+ adebug("Loaded driver %s\n",dt->functions->driver_info()->short_name);
+ return dt;
+
+ failed:
+ aerror("Failed to load plugin %s => %s\n",plugin_file,prompt);
+ free(dt->functions);
+ free(dt);
+ return NULL;
+}
+#endif
+
+
+/* If *name is a valid driver name, return its driver number.
+ Otherwise, test all of available live drivers until one works. */
+static int _find_default_driver_id (const char *name)
+{
+ int def_id;
+ int id;
+ ao_info *info;
+ driver_list *dl = driver_head;
+ ao_device *device = ao_global_dummy;
+
+ adebug("Testing drivers to find playback default...\n");
+ if ( name == NULL || (def_id = ao_driver_id(name)) < 0 ) {
+ /* No default specified. Find one among available drivers. */
+ def_id = -1;
+
+ id = 0;
+ while (dl != NULL) {
+
+ info = dl->functions->driver_info();
+ adebug("...testing %s\n",info->short_name);
+ if ( info->type == AO_TYPE_LIVE &&
+ info->priority > 0 && /* Skip static drivers */
+ dl->functions->test() ) {
+ def_id = id; /* Found a usable driver */
+ adebug("OK, using driver %s\n",info->short_name);
+ break;
+ }
+
+ dl = dl->next;
+ id++;
+ }
+ }
+
+ return def_id;
+}
+
+
+/* Convert the static drivers table into a linked list of drivers. */
+static driver_list* _load_static_drivers(driver_list **end)
+{
+ ao_device *device = ao_global_dummy;
+ driver_list *head;
+ driver_list *driver;
+ int i;
+
+ /* insert first driver */
+ head = driver = calloc(1,sizeof(driver_list));
+ if (driver != NULL) {
+ driver->functions = static_drivers[0];
+ driver->handle = NULL;
+ driver->next = NULL;
+ adebug("Loaded driver %s (built-in)\n",driver->functions->driver_info()->short_name);
+
+ i = 1;
+ while (static_drivers[i] != NULL) {
+ driver->next = calloc(1,sizeof(driver_list));
+ if (driver->next == NULL)
+ break;
+
+ driver->next->functions = static_drivers[i];
+ driver->next->handle = NULL;
+ driver->next->next = NULL;
+
+ driver = driver->next;
+ adebug("Loaded driver %s (built-in)\n",driver->functions->driver_info()->short_name);
+ i++;
+ }
+ }
+
+ if (end != NULL)
+ *end = driver;
+
+ return head;
+}
+
+
+/* Load the dynamic drivers from disk and append them to end of the
+ driver list. end points the driver_list node to append to. */
+static void _append_dynamic_drivers(driver_list *end)
+{
+#ifdef HAVE_DLOPEN
+ struct dirent *plugin_dirent;
+ char *ext;
+ struct stat statbuf;
+ DIR *plugindir;
+ driver_list *plugin;
+ driver_list *driver = end;
+ ao_device *device = ao_global_dummy;
+
+ /* now insert any plugins we find */
+ plugindir = opendir(AO_PLUGIN_PATH);
+ adebug("Loading driver plugins from %s...\n",AO_PLUGIN_PATH);
+ if (plugindir != NULL) {
+ while ((plugin_dirent = readdir(plugindir)) != NULL) {
+ char fullpath[strlen(AO_PLUGIN_PATH) + 1 + strlen(plugin_dirent->d_name) + 1];
+ snprintf(fullpath, sizeof(fullpath), "%s/%s",
+ AO_PLUGIN_PATH, plugin_dirent->d_name);
+ if (!stat(fullpath, &statbuf) &&
+ S_ISREG(statbuf.st_mode) &&
+ (ext = strrchr(plugin_dirent->d_name, '.')) != NULL) {
+ if (strcmp(ext, SHARED_LIB_EXT) == 0) {
+ plugin = _get_plugin(fullpath);
+ if (plugin) {
+ driver->next = plugin;
+ plugin->next = NULL;
+ driver = driver->next;
+ }
+ }
+ }
+ }
+
+ closedir(plugindir);
+ }
+#endif
+}
+
+
+/* Compare two drivers based on priority
+ Used as compar function for qsort() in _make_info_table() */
+static int _compar_driver_priority (const driver_list **a,
+ const driver_list **b)
+{
+ return memcmp(&((*b)->functions->driver_info()->priority),
+ &((*a)->functions->driver_info()->priority),
+ sizeof(int));
+}
+
+
+/* Make a table of driver info structures for ao_driver_info_list(). */
+static ao_info ** _make_info_table (driver_list **head, int *driver_count)
+{
+ driver_list *list;
+ int i;
+ ao_info **table;
+ driver_list **drivers_table;
+
+ *driver_count = 0;
+
+ /* Count drivers */
+ list = *head;
+ i = 0;
+ while (list != NULL) {
+ i++;
+ list = list->next;
+ }
+
+
+ /* Sort driver_list */
+ drivers_table = (driver_list **) calloc(i, sizeof(driver_list *));
+ if (drivers_table == NULL)
+ return (ao_info **) NULL;
+ list = *head;
+ *driver_count = i;
+ for (i = 0; i < *driver_count; i++, list = list->next)
+ drivers_table[i] = list;
+ qsort(drivers_table, i, sizeof(driver_list *),
+ (int(*)(const void *, const void *))
+ _compar_driver_priority);
+ *head = drivers_table[0];
+ for (i = 1; i < *driver_count; i++)
+ drivers_table[i-1]->next = drivers_table[i];
+ drivers_table[i-1]->next = NULL;
+
+
+ /* Alloc table */
+ table = (ao_info **) calloc(i, sizeof(ao_info *));
+ if (table != NULL) {
+ for (i = 0; i < *driver_count; i++)
+ table[i] = drivers_table[i]->functions->driver_info();
+ }
+
+ free(drivers_table);
+
+ return table;
+}
+
+
+/* Return the driver struct corresponding to particular driver id
+ number. */
+static driver_list *_get_driver(int driver_id) {
+ int i = 0;
+ driver_list *driver = driver_head;
+
+ if (driver_id < 0) return NULL;
+
+ while (driver && (i < driver_id)) {
+ i++;
+ driver = driver->next;
+ }
+
+ if (i == driver_id)
+ return driver;
+
+ return NULL;
+}
+
+
+#ifndef STRIP_PLUGINS
+/* Check if driver_id is a valid id number */
+static int _check_driver_id(int driver_id)
+{
+ int i = 0;
+ driver_list *driver = driver_head;
+
+ if (driver_id < 0) return 0;
+
+ while (driver && (i <= driver_id)) {
+ driver = driver->next;
+ i++;
+ }
+
+ if (i == (driver_id + 1))
+ return 1;
+
+ return 0;
+}
+#endif
+
+
+/* helper function to convert a byte_format of AO_FMT_NATIVE to the
+ actual byte format of the machine, otherwise just return
+ byte_format */
+static int _real_byte_format(int byte_format)
+{
+ if (byte_format == AO_FMT_NATIVE) {
+ if (ao_is_big_endian())
+ return AO_FMT_BIG;
+ else
+ return AO_FMT_LITTLE;
+ } else
+ return byte_format;
+}
+
+
+/* Create a new ao_device structure and populate it with data */
+static ao_device* _create_device(int driver_id, driver_list *driver,
+ ao_sample_format *format, FILE *file)
+{
+ ao_device *device;
+
+ device = calloc(1,sizeof(ao_device));
+
+ if (device != NULL) {
+ device->type = driver->functions->driver_info()->type;
+ device->driver_id = driver_id;
+ device->funcs = driver->functions;
+ device->file = file;
+ device->machine_byte_format =
+ ao_is_big_endian() ? AO_FMT_BIG : AO_FMT_LITTLE;
+ device->client_byte_format =
+ _real_byte_format(format->byte_format);
+ device->swap_buffer = NULL;
+ device->swap_buffer_size = 0;
+ device->internal = NULL;
+ device->output_channels = format->channels;
+ device->inter_permute = NULL;
+ device->output_matrix = NULL;
+ }
+
+ return device;
+}
+
+
+/* Expand the swap buffer in this device if it is smaller than
+ min_size. */
+static int _realloc_swap_buffer(ao_device *device, int min_size)
+{
+ void *temp;
+
+ if (min_size > device->swap_buffer_size) {
+ temp = realloc(device->swap_buffer, min_size);
+ if (temp != NULL) {
+ device->swap_buffer = temp;
+ device->swap_buffer_size = min_size;
+ return 1; /* Success, realloc worked */
+ } else
+ return 0; /* Fail to realloc */
+ } else
+ return 1; /* Success, no need to realloc */
+}
+
+
+static void _buffer_zero(char *target,int och,int bytewidth,int ochannels,int bytes){
+ int i = och*bytewidth;
+ int stride = bytewidth*ochannels;
+ switch(bytewidth){
+ case 1:
+ while(i<bytes){
+ ((unsigned char *)target)[i] = 128; /* 8 bit PCM is unsigned in libao */
+ i+=stride;
+ }
+ break;
+ case 2:
+ while(i<bytes){
+ target[i] = 0;
+ target[i+1] = 0;
+ i+=stride;
+ }
+ break;
+ case 3:
+ while(i<bytes){
+ target[i] = 0;
+ target[i+1] = 0;
+ target[i+2] = 0;
+ i+=stride;
+ }
+ break;
+ case 4:
+ while(i<bytes){
+ target[i] = 0;
+ target[i+1] = 0;
+ target[i+2] = 0;
+ target[i+3] = 0;
+ i+=stride;
+ }
+ break;
+ }
+}
+
+static void _buffer_permute_swap(char *target,int och,int bytewidth,int ochannels,int bytes,
+ char *source,int ich, int ichannels){
+ int o = och*bytewidth;
+ int i = ich*bytewidth;
+ int ostride = bytewidth*ochannels;
+ int istride = bytewidth*ichannels;
+ switch(bytewidth){
+ case 2:
+ while(o<bytes){
+ target[o] = source[i+1];
+ target[o+1] = source[i];
+ o+=ostride;
+ i+=istride;
+ }
+ break;
+ case 3:
+ while(o<bytes){
+ target[o] = source[i+2];
+ target[o+1] = source[i+1];
+ target[o+2] = source[i];
+ o+=ostride;
+ i+=istride;
+ }
+ break;
+ case 4:
+ while(o<bytes){
+ target[o] = source[i+3];
+ target[o+1] = source[i+2];
+ target[o+2] = source[i+1];
+ target[o+3] = source[i];
+ o+=ostride;
+ i+=istride;
+ }
+ break;
+ }
+}
+
+static void _buffer_permute(char *target,int och,int bytewidth,int ochannels,int bytes,
+ char *source,int ich, int ichannels){
+ int o = och*bytewidth;
+ int i = ich*bytewidth;
+ int ostride = bytewidth*ochannels;
+ int istride = bytewidth*ichannels;
+ switch(bytewidth){
+ case 1:
+ while(o<bytes){
+ target[o] = source[i];
+ o+=ostride;
+ i+=istride;
+ }
+ break;
+ case 2:
+ while(o<bytes){
+ target[o] = source[i];
+ target[o+1] = source[i+1];
+ o+=ostride;
+ i+=istride;
+ }
+ break;
+ case 3:
+ while(o<bytes){
+ target[o] = source[i];
+ target[o+1] = source[i+1];
+ target[o+2] = source[i+2];
+ o+=ostride;
+ i+=istride;
+ }
+ break;
+ case 4:
+ while(o<bytes){
+ target[o] = source[i];
+ target[o+1] = source[i+1];
+ target[o+2] = source[i+2];
+ target[o+3] = source[i+3];
+ o+=ostride;
+ i+=istride;
+ }
+ break;
+ }
+}
+
+
+#ifndef STRIP_PLUGINS
+/* Swap and copy the byte order of samples from the source buffer to
+ the target buffer. */
+static void _swap_samples(char *target_buffer, char* source_buffer,
+ uint_32 num_bytes)
+{
+ uint_32 i;
+
+ for (i = 0; i < num_bytes; i += 2) {
+ target_buffer[i] = source_buffer[i+1];
+ target_buffer[i+1] = source_buffer[i];
+ }
+}
+#endif
+
+/* the channel locations we know right now. code below assumes U is in slot 0, X in 1, M in 2 */
+static char *mnemonics[]={
+ "X",
+ "M",
+ "L","C","R","CL","CR","SL","SR","BL","BC","BR","LFE",
+ "A1","A2","A3","A4","A5","A6","A7","A8","A9","A10",
+ "A11","A12","A13","A14","A15","A16","A17","A18","A19","A20",
+ "A21","A22","A23","A24","A25","A26","A27","A28","A29","A30",
+ "A31","A32",NULL
+};
+
+/* Check the requested matrix string for syntax and mnemonics */
+static char *_sanitize_matrix(int maxchannels, char *matrix, ao_device *device){
+ if(matrix){
+ char *ret = calloc(strlen(matrix)+1,1); /* can only get smaller */
+ char *p=matrix;
+ int count=0;
+ while(count<maxchannels){
+ char *h,*t;
+ int m=0;
+
+ /* trim leading space */
+ while(*p && isspace(*p))p++;
+
+ /* search for seperator */
+ h=p;
+ while(*h && *h!=',')h++;
+
+ /* trim trailing space */
+ t=h;
+ while(t>p && isspace(*(t-1)))t--;
+
+ while(mnemonics[m]){
+ if(t-p && !strncmp(mnemonics[m],p,t-p) &&
+ strlen(mnemonics[m])==t-p){
+ if(count)strcat(ret,",");
+ strcat(ret,mnemonics[m]);
+ break;
+ }
+ m++;
+ }
+ if(!mnemonics[m]){
+ /* unrecognized channel mnemonic */
+ {
+ int i;
+ aerror("Unrecognized channel name \"");
+ for(i=0;i<t-p;i++)fputc(p[i],stderr);
+ fprintf(stderr,"\" in channel matrix \"%s\"\n",matrix);
+ }
+ free(ret);
+ return NULL;
+ }else
+ count++;
+ if(!*h)break;
+ p=h+1;
+ }
+ return ret;
+ }else
+ return NULL;
+}
+
+static int _find_channel(int needle, char *haystack){
+ char *p=haystack;
+ int count=0;
+
+ /* X does not map to anything, including X! */
+ if(needle==0) return -1;
+
+ while(1){
+ char *h;
+ int m=0;
+
+ /* search for seperator */
+ h=p;
+ while(*h && *h!=',')h++;
+
+ while(mnemonics[m]){
+ if(!strncmp(mnemonics[needle],p,h-p) &&
+ strlen(mnemonics[needle])==h-p)break;
+ m++;
+ }
+ if(mnemonics[m])
+ return count;
+ count++;
+ if(!*h)break;
+ p=h+1;
+ }
+ return -1;
+}
+
+static char **_tokenize_matrix(char *matrix){
+ char **ret=NULL;
+ char *p=matrix;
+ int count=0;
+ while(1){
+ char *h,*t;
+
+ /* trim leading space */
+ while(*p && isspace(*p))p++;
+
+ /* search for seperator */
+ h=p;
+ while(*h && *h!=',')h++;
+
+ /* trim trailing space */
+ t=h;
+ while(t>p && isspace(*(t-1)))t--;
+
+ count++;
+ if(!*h)break;
+ p=h+1;
+ }
+
+ ret = calloc(count+1,sizeof(*ret));
+
+ p=matrix;
+ count=0;
+ while(1){
+ char *h,*t;
+
+ /* trim leading space */
+ while(*p && isspace(*p))p++;
+
+ /* search for seperator */
+ h=p;
+ while(*h && *h!=',')h++;
+
+ /* trim trailing space */
+ t=h;
+ while(t>p && isspace(*(t-1)))t--;
+
+ ret[count] = calloc(t-p+1,1);
+ memcpy(ret[count],p,t-p);
+ count++;
+ if(!*h)break;
+ p=h+1;
+ }
+
+ return ret;
+
+}
+
+static void _free_map(char **m){
+ char **in=m;
+ while(m && *m){
+ free(*m);
+ m++;
+ }
+ if(in)free(in);
+}
+
+static unsigned int _matrix_to_channelmask(int ch, char *matrix, char *premap, int **mout){
+ unsigned int ret=0;
+ char *p=matrix;
+ int *perm=(*mout=malloc(ch*sizeof(*mout)));
+ int i;
+ char **map = _tokenize_matrix(premap);
+
+ for(i=0;i<ch;i++) perm[i] = -1;
+ i=0;
+
+ while(1){
+ char *h=p;
+ int m=0;
+
+ /* search for seperator */
+ while(*h && *h!=',')h++;
+
+ while(map[m]){
+ if(h-p && !strncmp(map[m],p,h-p) &&
+ strlen(map[m])==h-p)
+ break;
+ m++;
+ }
+ /* X is a placeholder, X does not map to X */
+ if(map[m] && strcmp(map[m],"X")){
+ ret |= (1<<m);
+ perm[i] = m;
+ }
+ if(!*h)break;
+ p=h+1;
+ i++;
+ }
+
+ _free_map(map);
+ return ret;
+}
+
+static char *_channelmask_to_matrix(unsigned int mask, char *premap){
+ int m=0;
+ int count=0;
+ char buffer[257]={0};
+ char **map = _tokenize_matrix(premap);
+
+ while(map[m]){
+ if(mask & (1<<m)){
+ if(count)
+ strcat(buffer,",");
+ strcat(buffer,map[m]);
+ count++;
+ }
+ m++;
+ }
+ _free_map(map);
+ return _strdup(buffer);
+}
+
+static int _channelmask_bits(unsigned int mask){
+ int count=0;
+ while(mask){
+ if(mask&1)count++;
+ mask/=2;
+ }
+ return count;
+}
+
+static int _channelmask_maxbit(unsigned int mask){
+ int count=0;
+ int max=-1;
+ while(mask){
+ if(mask&1)max=count;
+ mask/=2;
+ count++;
+ }
+ return max;
+}
+
+static char *_matrix_intersect(char *matrix,char *premap){
+ char *p=matrix;
+ char buffer[257]={0};
+ int count=0;
+ char **map = _tokenize_matrix(premap);
+
+ while(1){
+ char *h=p;
+ int m=0;
+
+ /* search for seperator */
+ while(*h && *h!=',')h++;
+
+ while(map[m]){
+ if(h-p && !strncmp(map[m],p,h-p) &&
+ strlen(map[m])==h-p)
+ break;
+ m++;
+ }
+ /* X is a placeholder, X does not map to X */
+ if(map[m] && strcmp(map[m],"X")){
+ if(count)
+ strcat(buffer,",");
+ strcat(buffer,map[m]);
+ count++;
+ }
+
+ if(!*h)break;
+ p=h+1;
+ }
+
+ _free_map(map);
+ return _strdup(buffer);
+}
+
+static int ao_global_load_options(ao_option *options){
+ while (options != NULL) {
+ if(!strcmp(options->key,"debug")){
+ ao_global_dummy->verbose=2;
+ }else if(!strcmp(options->key,"verbose")){
+ if(ao_global_dummy->verbose<1)ao_global_dummy->verbose=1;
+ }else if(!strcmp(options->key,"quiet")){
+ ao_global_dummy->verbose=-1;
+ }
+
+ options = options->next;
+ }
+
+ return 0;
+
+}
+
+static int ao_device_load_options(ao_device *device, ao_option *options){
+
+ while (options != NULL) {
+ if(!strcmp(options->key,"matrix")){
+ /* If a driver has a static channel mapping mechanism
+ (physically constant channel mapping, or at least an
+ unvarying set of constants for mapping channels), the
+ output_matrix is already set. An app/user specified
+ output mapping trumps. */
+ if(device->output_matrix)
+ free(device->output_matrix);
+ /* explicitly set the output matrix to the requested
+ string; devices must not override. */
+ device->output_matrix = _sanitize_matrix(32, options->value, device);
+ if(!device->output_matrix){
+ aerror("Empty or inavlid output matrix\n");
+ return AO_EBADOPTION;
+ }
+ adebug("Sanitized device output matrix: %s\n",device->output_matrix);
+ }else if(!strcmp(options->key,"debug")){
+ device->verbose=2;
+ }else if(!strcmp(options->key,"verbose")){
+ if(device->verbose<1)device->verbose=1;
+ }else if(!strcmp(options->key,"quiet")){
+ device->verbose=-1;
+ }else{
+ if (!device->funcs->set_option(device, options->key, options->value)) {
+ /* Problem setting options */
+ return AO_EOPENDEVICE;
+ }
+ }
+
+ options = options->next;
+ }
+
+ return 0;
+}
+
+/* Open a device. If this is a live device, file == NULL. */
+static ao_device* _open_device(int driver_id, ao_sample_format *format,
+ ao_option *options, FILE *file)
+{
+ ao_functions *funcs;
+ driver_list *driver;
+ ao_device *device=NULL;
+ int result;
+ ao_sample_format sformat=*format;
+ sformat.matrix=NULL;
+
+ /* Get driver id */
+ if ( (driver = _get_driver(driver_id)) == NULL ) {
+ errno = AO_ENODRIVER;
+ goto error;
+ }
+
+ funcs = driver->functions;
+
+ /* Check the driver type */
+ if (file == NULL &&
+ funcs->driver_info()->type != AO_TYPE_LIVE) {
+
+ errno = AO_ENOTLIVE;
+ goto error;
+ } else if (file != NULL &&
+ funcs->driver_info()->type != AO_TYPE_FILE) {
+
+ errno = AO_ENOTFILE;
+ goto error;
+ }
+
+ /* Make a new device structure */
+ if ( (device = _create_device(driver_id, driver,
+ format, file)) == NULL ) {
+ errno = AO_EFAIL;
+ goto error;
+ }
+
+ /* Initialize the device memory; get static channel mapping */
+ if (!funcs->device_init(device)) {
+ errno = AO_EFAIL;
+ goto error;
+ }
+
+ /* Load options */
+ errno = ao_device_load_options(device,ao_global_options);
+ if(errno) goto error;
+ errno = ao_device_load_options(device,options);
+ if(errno) goto error;
+
+ /* also sanitize the format input channel matrix */
+ if(format->matrix){
+ sformat.matrix = _sanitize_matrix(format->channels, format->matrix, device);
+ if(!sformat.matrix)
+ awarn("Input channel matrix invalid; ignoring.\n");
+
+ /* special-case handling of 'M'. */
+ if(sformat.channels==1 && sformat.matrix && !strcmp(sformat.matrix,"M")){
+ free(sformat.matrix);
+ sformat.matrix=NULL;
+ }
+ }
+
+ /* If device init was able to declare a static channel mapping
+ mechanism, reconcile it to the input now. Odd drivers that
+ need to communicate with a backend device to determine
+ channel mapping strategy can still bypass this mechanism
+ entirely. Also, drivers like ALSA may need to adjust
+ strategy depending on what device is successfully opened,
+ etc, but this still saves work later. */
+
+ if(device->output_matrix && sformat.matrix){
+ switch(device->output_matrix_order){
+ case AO_OUTPUT_MATRIX_FIXED:
+ /* Backend channel ordering is immutable and unused
+ channels must still be sent. Look for the highest
+ channel number we are able to map from the input
+ matrix. */
+ {
+ unsigned int mask = _matrix_to_channelmask(sformat.channels,sformat.matrix,
+ device->output_matrix,
+ &device->input_map);
+ int max = _channelmask_maxbit(mask);
+ if(max<0){
+ aerror("Unable to map any channels from input matrix to output");
+ errno = AO_EBADFORMAT;
+ goto error;
+ }
+ device->output_channels = max+1;
+ device->output_mask = mask;
+ device->inter_matrix = _strdup(device->output_matrix);
+ }
+ break;
+
+ case AO_OUTPUT_MATRIX_COLLAPSIBLE:
+ /* the ordering of channels submitted to the backend is
+ fixed, but only the channels in use should be present
+ in the audio stream */
+ {
+ unsigned int mask = _matrix_to_channelmask(sformat.channels,sformat.matrix,
+ device->output_matrix,
+ &device->input_map);
+ int channels = _channelmask_bits(mask);
+ if(channels<0){
+ aerror("Unable to map any channels from input matrix to output");
+ errno = AO_EBADFORMAT;
+ goto error;
+ }
+ device->output_channels = channels;
+ device->output_mask = mask;
+ device->inter_matrix = _channelmask_to_matrix(mask,device->output_matrix);
+ }
+ break;
+
+ case AO_OUTPUT_MATRIX_PERMUTABLE:
+ /* The ordering of channels is freeform. Only the
+ channels in use should be sent, and they may be sent in
+ any order. If possible, leave the input ordering
+ unchanged */
+ {
+ unsigned int mask = _matrix_to_channelmask(sformat.channels,sformat.matrix,
+ device->output_matrix,
+ &device->input_map);
+ int channels = _channelmask_bits(mask);
+ if(channels<0){
+ aerror("Unable to map any channels from input matrix to output");
+ errno = AO_EBADFORMAT;
+ goto error;
+ }
+ device->output_channels = channels;
+ device->output_mask = mask;
+ device->inter_matrix = _matrix_intersect(sformat.matrix,device->output_matrix);
+ }
+ break;
+
+ default:
+ aerror("Driver backend failed to set output ordering.\n");
+ errno = AO_EFAIL;
+ goto error;
+ }
+
+ }else{
+ device->output_channels = sformat.channels;
+ }
+
+ /* other housekeeping */
+ device->input_channels = sformat.channels;
+ device->bytewidth = (sformat.bits+7)>>3;
+ device->rate = sformat.rate;
+
+ /* Open the device */
+ result = funcs->open(device, &sformat);
+ if (!result) {
+ errno = AO_EOPENDEVICE;
+ goto error;
+ }
+
+ /* set up permutation based on finalized inter_matrix mapping */
+ /* The only way device->output_channels could be zero here is
+ if the driver has opted to ouput no channels (eg, the null
+ driver). */
+ if(sformat.matrix){
+ if(!device->inter_matrix){
+ awarn("Driver %s does not support automatic channel mapping;\n"
+ "\tRouting only L/R channels to output.\n\n",
+ info_table[device->driver_id]->short_name);
+ device->inter_matrix=_strdup("L,R");
+ }
+ {
+
+ /* walk thorugh the inter matrix, match channels */
+ char *op=device->inter_matrix;
+ int count=0;
+ device->inter_permute = calloc(device->output_channels,sizeof(int));
+
+ adebug("\n");
+
+ while(count<device->output_channels){
+ int m=0,mm;
+ char *h=op;
+
+ if(*op){
+ /* find mnemonic offset of inter channel */
+ while(*h && *h!=',')h++;
+ while(mnemonics[m]){
+ if(!strncmp(mnemonics[m],op,h-op))
+ break;
+ m++;
+ }
+ mm=m;
+
+ /* find match in input if any */
+ device->inter_permute[count] = _find_channel(m,sformat.matrix);
+ if(device->inter_permute[count] == -1 && sformat.channels == 1){
+ device->inter_permute[count] = _find_channel(1,sformat.matrix);
+ mm=1;
+ }
+ }else
+ device->inter_permute[count] = -1;
+
+ /* display resulting mapping for now */
+ if(device->inter_permute[count]>=0){
+ adebug("input %d (%s)\t -> backend %d (%s)\n",
+ device->inter_permute[count], mnemonics[mm],
+ count,mnemonics[m]);
+ }else{
+ adebug(" \t backend %d (%s)\n",
+ count,mnemonics[m]);
+ }
+ count++;
+ op=h;
+ if(*h)op++;
+ }
+ {
+ char **inch = _tokenize_matrix(sformat.matrix);
+ int i,j;
+ int unflag=0;
+ for(j=0;j<sformat.channels;j++){
+ for(i=0;i<device->output_channels;i++)
+ if(device->inter_permute[i]==j)break;
+ if(i==device->output_channels){
+ adebug("input %d (%s)\t -> none\n",
+ j,inch[j]);
+ unflag=1;
+ }
+ }
+ _free_map(inch);
+ if(unflag)
+ awarn("Some input channels are unmapped and will not be used.\n");
+ }
+ averbose("\n");
+
+ }
+ }
+
+ /* if there's no actual permutation to do, release the permutation vector */
+ if(device->inter_permute && device->output_channels == device->input_channels){
+ int i;
+ for(i=0;i<device->output_channels;i++)
+ if(device->inter_permute[i]!=i)break;
+ if(i==device->output_channels){
+ free(device->inter_permute);
+ device->inter_permute=NULL;
+ }
+ }
+
+ /* Resolve actual driver byte format */
+ device->driver_byte_format =
+ _real_byte_format(device->driver_byte_format);
+
+ /* Only create swap buffer if needed */
+ if (device->bytewidth>1 &&
+ device->client_byte_format != device->driver_byte_format){
+ adebug("swap buffer required:\n");
+ adebug(" machine endianness: %d\n",ao_is_big_endian());
+ adebug(" device->client_byte_format:%d\n",device->client_byte_format);
+ adebug(" device->driver_byte_format:%d\n",device->driver_byte_format);
+ }
+
+ if ( (device->bytewidth>1 &&
+ device->client_byte_format != device->driver_byte_format) ||
+ device->inter_permute){
+
+ result = _realloc_swap_buffer(device, DEF_SWAP_BUF_SIZE);
+
+ if (!result) {
+
+ if(sformat.matrix)free(sformat.matrix);
+ device->funcs->close(device);
+ device->funcs->device_clear(device);
+ free(device);
+ errno = AO_EFAIL;
+ return NULL; /* Couldn't alloc swap buffer */
+ }
+ }
+
+ /* If we made it this far, everything is OK. */
+ if(sformat.matrix)free(sformat.matrix);
+ return device;
+
+ error:
+ {
+ int errtemp = errno;
+ if(sformat.matrix)
+ free(sformat.matrix);
+ ao_close(device);
+ errno=errtemp;
+ }
+ return NULL;
+}
+
+
+/* ---------- Public Functions ---------- */
+
+/* -- Library Setup/Teardown -- */
+
+static ao_info ao_dummy_info=
+ { 0,0,0,0,0,0,0,0,0 };
+static ao_info *ao_dummy_driver_info(void){
+ return &ao_dummy_info;
+}
+static ao_functions ao_dummy_funcs=
+ { 0, &ao_dummy_driver_info, 0,0,0,0,0,0,0};
+
+void ao_initialize(void)
+{
+ driver_list *end;
+ ao_global_dummy = &ao_global_dummy_storage;
+ ao_global_dummy->funcs = &ao_dummy_funcs;
+
+ /* Read config files */
+ ao_read_config_files(&config);
+ ao_global_load_options(ao_global_options);
+
+ if (driver_head == NULL) {
+ driver_head = _load_static_drivers(&end);
+ _append_dynamic_drivers(end);
+ }
+
+ /* Create the table of driver info structs */
+ info_table = _make_info_table(&driver_head, &driver_count);
+}
+
+void ao_shutdown(void)
+{
+ driver_list *driver = driver_head;
+ driver_list *next_driver;
+
+ if (!driver_head) return;
+
+ /* unload and free all the drivers */
+ while (driver) {
+ if (driver->handle) {
+#ifndef STRIP_PLUGINS
+ dlclose(driver->handle);
+#endif
+ free(driver->functions); /* DON'T FREE STATIC FUNC TABLES */
+ }
+ next_driver = driver->next;
+ free(driver);
+ driver = next_driver;
+ }
+
+ free(info_table);
+
+ _clear_config();
+ /* NULL out driver_head or ao_initialize() won't work */
+ driver_head = NULL;
+}
+
+
+/* -- Device Setup/Playback/Teardown -- */
+int ao_append_option(ao_option **options, const char *key, const char *value)
+{
+ ao_option *op, *list;
+
+ op = calloc(1,sizeof(ao_option));
+ if (op == NULL) return 0;
+
+ op->key = _strdup(key);
+ op->value = _strdup(value?value:"");
+ op->next = NULL;
+
+ if ((list = *options) != NULL) {
+ list = *options;
+ while (list->next != NULL) list = list->next;
+ list->next = op;
+ } else {
+ *options = op;
+ }
+
+
+ return 1;
+}
+
+int ao_append_global_option(const char *key, const char *value)
+{
+ return ao_append_option(&ao_global_options,key,value);
+}
+
+void ao_free_options(ao_option *options)
+{
+ ao_option *rest;
+
+ while (options != NULL) {
+ rest = options->next;
+ free(options->key);
+ free(options->value);
+ free(options);
+ options = rest;
+ }
+}
+
+
+ao_device *ao_open_live (int driver_id, ao_sample_format *format,
+ ao_option *options)
+{
+ return _open_device(driver_id, format, options, NULL);
+}
+
+
+ao_device *ao_open_file (int driver_id, const char *filename, int overwrite,
+ ao_sample_format *format, ao_option *options)
+{
+ FILE *file;
+ ao_device *device;
+
+ if (strcmp("-", filename) == 0)
+ file = stdout;
+ else {
+
+ if (!overwrite) {
+ /* Test for file existence */
+ file = fopen(filename, "r");
+ if (file != NULL) {
+ fclose(file);
+ errno = AO_EFILEEXISTS;
+ return NULL;
+ }
+ }
+
+
+ file = fopen(filename, "w");
+ }
+
+
+ if (file == NULL) {
+ errno = AO_EOPENFILE;
+ return NULL;
+ }
+
+ device = _open_device(driver_id, format, options, file);
+
+ if (device == NULL) {
+ fclose(file);
+ /* errno already set by _open_device() */
+ return NULL;
+ }
+
+ return device;
+}
+
+
+int ao_play(ao_device *device, char* output_samples, uint_32 num_bytes)
+{
+ char *playback_buffer;
+
+ if (device == NULL)
+ return 0;
+
+ if (device->swap_buffer != NULL) {
+ int out_bytes = num_bytes*device->output_channels/device->input_channels;
+ if (_realloc_swap_buffer(device, out_bytes)) {
+ int i;
+ int swap = (device->bytewidth>1 &&
+ device->client_byte_format != device->driver_byte_format);
+ for(i=0;i<device->output_channels;i++){
+ int ic = device->inter_permute ? device->inter_permute[i] : i;
+ if(ic==-1){
+ _buffer_zero(device->swap_buffer,i,device->bytewidth,device->output_channels,
+ out_bytes);
+ }else if(swap){
+ _buffer_permute_swap(device->swap_buffer,i,device->bytewidth,device->output_channels,
+ out_bytes, output_samples, ic, device->input_channels);
+ }else{
+ _buffer_permute(device->swap_buffer,i,device->bytewidth,device->output_channels,
+ out_bytes, output_samples, ic, device->input_channels);
+ }
+ }
+ playback_buffer = device->swap_buffer;
+ num_bytes = out_bytes;
+ } else
+ return 0; /* Could not expand swap buffer */
+ } else
+ playback_buffer = output_samples;
+
+ return device->funcs->play(device, playback_buffer, num_bytes);
+}
+
+
+int ao_close(ao_device *device)
+{
+ int result;
+
+ if (device == NULL)
+ result = 0;
+ else {
+ result = device->funcs->close(device);
+ device->funcs->device_clear(device);
+
+ if (device->file) {
+ fclose(device->file);
+ device->file = NULL;
+ }
+
+ if (device->swap_buffer != NULL)
+ free(device->swap_buffer);
+ if (device->output_matrix != NULL)
+ free(device->output_matrix);
+ if (device->input_map != NULL)
+ free(device->input_map);
+ if (device->inter_matrix != NULL)
+ free(device->inter_matrix);
+ if (device->inter_permute != NULL)
+ free(device->inter_permute);
+ free(device);
+ }
+
+ return result;
+}
+
+
+/* -- Driver Information -- */
+
+int ao_driver_id(const char *short_name)
+{
+ int i;
+ driver_list *driver = driver_head;
+
+ i = 0;
+ while (driver) {
+ if (strcmp(short_name,
+ driver->functions->driver_info()->short_name) == 0)
+ return i;
+ driver = driver->next;
+ i++;
+ }
+
+ return -1; /* No driver by that name */
+}
+
+
+int ao_default_driver_id (void)
+{
+ /* Find the default driver in the list of loaded drivers */
+
+ return _find_default_driver_id(config.default_driver);
+}
+
+
+ao_info *ao_driver_info(int driver_id)
+{
+ driver_list *driver;
+
+ if ( (driver = _get_driver(driver_id)) )
+ return driver->functions->driver_info();
+ else
+ return NULL;
+}
+
+
+ao_info **ao_driver_info_list(int *count)
+{
+ *count = driver_count;
+ return info_table;
+}
+
+
+/* -- Miscellaneous -- */
+
+/* Stolen from Vorbis' lib/vorbisfile.c */
+int ao_is_big_endian(void)
+{
+ static uint_16 pattern = 0xbabe;
+ return 0[(volatile unsigned char *)&pattern] == 0xba;
+}
diff --git a/libao/src/src/config.c b/libao/src/src/config.c new file mode 100644 index 0000000..9693730 --- /dev/null +++ b/libao/src/src/config.c @@ -0,0 +1,111 @@ +/* + * + * config.c + * + * Copyright (C) Stan Seibert - July 2000 + * Copyright (C) Monty - Mar 2010 + * + * This file is part of libao, a cross-platform audio output library. See + * README for a history of this source code. + * + * libao is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * libao is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + ******************************************************************** + + last mod: $Id: config.c 17763 2010-12-17 11:28:29Z xiphmont $ + + ********************************************************************/ + +#include "ao/ao.h" +#include "ao/ao_private.h" +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <limits.h> +#include <ctype.h> + +#define LINE_LEN 100 + +static char *trim(char *p){ + char *t; + while(*p && isspace(*p))p++; + if(*p){ + t=p+strlen(p); + while(t>p && isspace(*(t-1))){ + t--; + *t='\0'; + } + } + return p; +} + +static int ao_read_config_file(ao_config *config, const char *config_file) +{ + FILE *fp; + char line[LINE_LEN]; + int end; + + if ( !(fp = fopen(config_file, "r")) ) + return 0; /* Can't open file */ + + while (fgets(line, LINE_LEN, fp)) { + /* All options are key=value */ + + if (strncmp(line, "default_driver=", 15) == 0) { + free(config->default_driver); + end = strlen(line); + if (line[end-1] == '\n') + line[end-1] = 0; /* Remove trailing newline */ + + config->default_driver = _strdup(line+15); + }else{ + /* entries in the config file that don't parse as + directives to AO at large are treated as driver + options */ + char *key=trim(line); + if(key && *key){ + char *val=strchr(key,'='); + if(val){ + *val='\0'; + val++; + } + ao_append_global_option(key,val); + } + } + } + + fclose(fp); + + return 1; +} + +void ao_read_config_files (ao_config *config) +{ + char userfile[FILENAME_MAX+1]; + char *homedir = getenv("HOME"); + + /* Read the system-wide config file */ + ao_read_config_file(config, AO_SYSTEM_CONFIG); + + /* Read the user config file */ + if ( homedir!=NULL && + strlen(homedir) <= FILENAME_MAX - strlen(AO_USER_CONFIG) ) + { + strncpy(userfile, homedir, FILENAME_MAX); + strcat(userfile, AO_USER_CONFIG); + ao_read_config_file(config, userfile); + } +} + diff --git a/libmad/configured/config.h b/libmad/configured/config.h new file mode 100644 index 0000000..02683a5 --- /dev/null +++ b/libmad/configured/config.h @@ -0,0 +1,130 @@ +/* config.h. Generated by configure. */ +/* config.h.in. Generated from configure.ac by autoheader. */ + +/* Define to enable diagnostic debugging support. */ +/* #undef DEBUG */ + +/* Define to enable experimental code. */ +/* #undef EXPERIMENTAL */ + +/* Define to 1 if you have the <assert.h> header file. */ +#define HAVE_ASSERT_H 1 + +/* Define to 1 if you have the <dlfcn.h> header file. */ +/* #undef HAVE_DLFCN_H */ + +/* Define to 1 if you have the <errno.h> header file. */ +#define HAVE_ERRNO_H 1 + +/* Define to 1 if you have the `fcntl' function. */ +/* #undef HAVE_FCNTL */ + +/* Define to 1 if you have the <fcntl.h> header file. */ +#define HAVE_FCNTL_H 1 + +/* Define to 1 if you have the `fork' function. */ +/* #undef HAVE_FORK */ + +/* Define to 1 if you have the <inttypes.h> header file. */ +#define HAVE_INTTYPES_H 1 + +/* Define to 1 if you have the <limits.h> header file. */ +#define HAVE_LIMITS_H 1 + +/* Define if your MIPS CPU supports a 2-operand MADD16 instruction. */ +/* #undef HAVE_MADD16_ASM */ + +/* Define if your MIPS CPU supports a 2-operand MADD instruction. */ +/* #undef HAVE_MADD_ASM */ + +/* Define to 1 if you have the <memory.h> header file. */ +#define HAVE_MEMORY_H 1 + +/* Define to 1 if you have the `pipe' function. */ +/* #undef HAVE_PIPE */ + +/* Define to 1 if you have the <stdint.h> header file. */ +#define HAVE_STDINT_H 1 + +/* Define to 1 if you have the <stdlib.h> header file. */ +#define HAVE_STDLIB_H 1 + +/* Define to 1 if you have the <strings.h> header file. */ +#define HAVE_STRINGS_H 1 + +/* Define to 1 if you have the <string.h> header file. */ +#define HAVE_STRING_H 1 + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#define HAVE_SYS_STAT_H 1 + +/* Define to 1 if you have the <sys/types.h> header file. */ +#define HAVE_SYS_TYPES_H 1 + +/* Define to 1 if you have <sys/wait.h> that is POSIX.1 compatible. */ +/* #undef HAVE_SYS_WAIT_H */ + +/* Define to 1 if you have the <unistd.h> header file. */ +/* #undef HAVE_UNISTD_H */ + +/* Define to 1 if you have the `waitpid' function. */ +/* #undef HAVE_WAITPID */ + +/* Define to disable debugging assertions. */ +/* #undef NDEBUG */ + +/* Define to optimize for accuracy over speed. */ +/* #undef OPT_ACCURACY */ + +/* Define to optimize for speed over accuracy. */ +/* #undef OPT_SPEED */ + +/* Define to enable a fast subband synthesis approximation optimization. */ +/* #undef OPT_SSO */ + +/* Define to influence a strict interpretation of the ISO/IEC standards, even + if this is in opposition with best accepted practices. */ +/* #undef OPT_STRICT */ + +/* Name of package */ +#define PACKAGE "libmad" + +/* Define to the address where bug reports for this package should be sent. */ +#define PACKAGE_BUGREPORT "support@underbit.com" + +/* Define to the full name of this package. */ +#define PACKAGE_NAME "MPEG Audio Decoder" + +/* Define to the full name and version of this package. */ +#define PACKAGE_STRING "MPEG Audio Decoder 0.15.1b" + +/* Define to the one symbol short name of this package. */ +#define PACKAGE_TARNAME "libmad" + +/* Define to the version of this package. */ +#define PACKAGE_VERSION "0.15.1b" + +/* The size of a `int', as computed by sizeof. */ +#define SIZEOF_INT 4 + +/* The size of a `long', as computed by sizeof. */ +#define SIZEOF_LONG 4 + +/* The size of a `long long', as computed by sizeof. */ +#define SIZEOF_LONG_LONG 8 + +/* Define to 1 if you have the ANSI C header files. */ +#define STDC_HEADERS 1 + +/* Version number of package */ +#define VERSION "0.15.1b" + +/* Define to empty if `const' does not conform to ANSI C. */ +/* #undef const */ + +/* Define as `__inline' if that's what the C compiler calls it, or to nothing + if it is not supported. */ +#define inline __inline + +/* Define to `int' if <sys/types.h> does not define. */ +/* #undef pid_t */ diff --git a/libmad/configured/mad.h b/libmad/configured/mad.h new file mode 100644 index 0000000..d483478 --- /dev/null +++ b/libmad/configured/mad.h @@ -0,0 +1,948 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * If you would like to negotiate alternate licensing terms, you may do + * so by contacting: Underbit Technologies, Inc. <info@underbit.com> + */ + +# ifdef __cplusplus +extern "C" { +# endif + +# define FPM_INTEL + + + +# define SIZEOF_INT 4 +# define SIZEOF_LONG 4 +# define SIZEOF_LONG_LONG 8 + + +/* Id: version.h,v 1.24 2003/05/27 22:40:37 rob Exp */ + +# ifndef LIBMAD_VERSION_H +# define LIBMAD_VERSION_H + +# define MAD_VERSION_MAJOR 0 +# define MAD_VERSION_MINOR 15 +# define MAD_VERSION_PATCH 1 +# define MAD_VERSION_EXTRA " (beta)" + +# define MAD_VERSION_STRINGIZE(str) #str +# define MAD_VERSION_STRING(num) MAD_VERSION_STRINGIZE(num) + +# define MAD_VERSION MAD_VERSION_STRING(MAD_VERSION_MAJOR) "." \ + MAD_VERSION_STRING(MAD_VERSION_MINOR) "." \ + MAD_VERSION_STRING(MAD_VERSION_PATCH) \ + MAD_VERSION_EXTRA + +# define MAD_PUBLISHYEAR "2000-2003" +# define MAD_AUTHOR "Underbit Technologies, Inc." +# define MAD_EMAIL "info@underbit.com" + +extern char const mad_version[]; +extern char const mad_copyright[]; +extern char const mad_author[]; +extern char const mad_build[]; + +# endif + +/* Id: fixed.h,v 1.36 2003/05/28 04:36:00 rob Exp */ + +# ifndef LIBMAD_FIXED_H +# define LIBMAD_FIXED_H + +# if SIZEOF_INT >= 4 +typedef signed int mad_fixed_t; + +typedef signed int mad_fixed64hi_t; +typedef unsigned int mad_fixed64lo_t; +# else +typedef signed long mad_fixed_t; + +typedef signed long mad_fixed64hi_t; +typedef unsigned long mad_fixed64lo_t; +# endif + +# if defined(_MSC_VER) +# define mad_fixed64_t signed __int64 +# elif 1 || defined(__GNUC__) +# define mad_fixed64_t signed long long +# endif + +# if defined(FPM_FLOAT) +typedef double mad_sample_t; +# else +typedef mad_fixed_t mad_sample_t; +# endif + +/* + * Fixed-point format: 0xABBBBBBB + * A == whole part (sign + 3 bits) + * B == fractional part (28 bits) + * + * Values are signed two's complement, so the effective range is: + * 0x80000000 to 0x7fffffff + * -8.0 to +7.9999999962747097015380859375 + * + * The smallest representable value is: + * 0x00000001 == 0.0000000037252902984619140625 (i.e. about 3.725e-9) + * + * 28 bits of fractional accuracy represent about + * 8.6 digits of decimal accuracy. + * + * Fixed-point numbers can be added or subtracted as normal + * integers, but multiplication requires shifting the 64-bit result + * from 56 fractional bits back to 28 (and rounding.) + * + * Changing the definition of MAD_F_FRACBITS is only partially + * supported, and must be done with care. + */ + +# define MAD_F_FRACBITS 28 + +# if MAD_F_FRACBITS == 28 +# define MAD_F(x) ((mad_fixed_t) (x##L)) +# else +# if MAD_F_FRACBITS < 28 +# warning "MAD_F_FRACBITS < 28" +# define MAD_F(x) ((mad_fixed_t) \ + (((x##L) + \ + (1L << (28 - MAD_F_FRACBITS - 1))) >> \ + (28 - MAD_F_FRACBITS))) +# elif MAD_F_FRACBITS > 28 +# error "MAD_F_FRACBITS > 28 not currently supported" +# define MAD_F(x) ((mad_fixed_t) \ + ((x##L) << (MAD_F_FRACBITS - 28))) +# endif +# endif + +# define MAD_F_MIN ((mad_fixed_t) -0x80000000L) +# define MAD_F_MAX ((mad_fixed_t) +0x7fffffffL) + +# define MAD_F_ONE MAD_F(0x10000000) + +# define mad_f_tofixed(x) ((mad_fixed_t) \ + ((x) * (double) (1L << MAD_F_FRACBITS) + 0.5)) +# define mad_f_todouble(x) ((double) \ + ((x) / (double) (1L << MAD_F_FRACBITS))) + +# define mad_f_intpart(x) ((x) >> MAD_F_FRACBITS) +# define mad_f_fracpart(x) ((x) & ((1L << MAD_F_FRACBITS) - 1)) + /* (x should be positive) */ + +# define mad_f_fromint(x) ((x) << MAD_F_FRACBITS) + +# define mad_f_add(x, y) ((x) + (y)) +# define mad_f_sub(x, y) ((x) - (y)) + +# if defined(FPM_FLOAT) +# error "FPM_FLOAT not yet supported" + +# undef MAD_F +# define MAD_F(x) mad_f_todouble(x) + +# define mad_f_mul(x, y) ((x) * (y)) +# define mad_f_scale64 + +# undef ASO_ZEROCHECK + +# elif defined(FPM_64BIT) + +/* + * This version should be the most accurate if 64-bit types are supported by + * the compiler, although it may not be the most efficient. + */ +# if defined(OPT_ACCURACY) +# define mad_f_mul(x, y) \ + ((mad_fixed_t) \ + ((((mad_fixed64_t) (x) * (y)) + \ + (1L << (MAD_F_SCALEBITS - 1))) >> MAD_F_SCALEBITS)) +# else +# define mad_f_mul(x, y) \ + ((mad_fixed_t) (((mad_fixed64_t) (x) * (y)) >> MAD_F_SCALEBITS)) +# endif + +# define MAD_F_SCALEBITS MAD_F_FRACBITS + +/* --- Intel --------------------------------------------------------------- */ + +# elif defined(FPM_INTEL) + +# if defined(_MSC_VER) +# pragma warning(push) +# pragma warning(disable: 4035) /* no return value */ +static __forceinline +mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y) +{ + enum { + fracbits = MAD_F_FRACBITS + }; + + __asm { + mov eax, x + imul y + shrd eax, edx, fracbits + } + + /* implicit return of eax */ +} +# pragma warning(pop) + +# define mad_f_mul mad_f_mul_inline +# define mad_f_scale64 +# else +/* + * This Intel version is fast and accurate; the disposition of the least + * significant bit depends on OPT_ACCURACY via mad_f_scale64(). + */ +# define MAD_F_MLX(hi, lo, x, y) \ + asm ("imull %3" \ + : "=a" (lo), "=d" (hi) \ + : "%a" (x), "rm" (y) \ + : "cc") + +# if defined(OPT_ACCURACY) +/* + * This gives best accuracy but is not very fast. + */ +# define MAD_F_MLA(hi, lo, x, y) \ + ({ mad_fixed64hi_t __hi; \ + mad_fixed64lo_t __lo; \ + MAD_F_MLX(__hi, __lo, (x), (y)); \ + asm ("addl %2,%0\n\t" \ + "adcl %3,%1" \ + : "=rm" (lo), "=rm" (hi) \ + : "r" (__lo), "r" (__hi), "0" (lo), "1" (hi) \ + : "cc"); \ + }) +# endif /* OPT_ACCURACY */ + +# if defined(OPT_ACCURACY) +/* + * Surprisingly, this is faster than SHRD followed by ADC. + */ +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed64hi_t __hi_; \ + mad_fixed64lo_t __lo_; \ + mad_fixed_t __result; \ + asm ("addl %4,%2\n\t" \ + "adcl %5,%3" \ + : "=rm" (__lo_), "=rm" (__hi_) \ + : "0" (lo), "1" (hi), \ + "ir" (1L << (MAD_F_SCALEBITS - 1)), "ir" (0) \ + : "cc"); \ + asm ("shrdl %3,%2,%1" \ + : "=rm" (__result) \ + : "0" (__lo_), "r" (__hi_), "I" (MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) +# else +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result; \ + asm ("shrdl %3,%2,%1" \ + : "=rm" (__result) \ + : "0" (lo), "r" (hi), "I" (MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) +# endif /* OPT_ACCURACY */ + +# define MAD_F_SCALEBITS MAD_F_FRACBITS +# endif + +/* --- ARM ----------------------------------------------------------------- */ + +# elif defined(FPM_ARM) + +/* + * This ARM V4 version is as accurate as FPM_64BIT but much faster. The + * least significant bit is properly rounded at no CPU cycle cost! + */ +# if 1 +/* + * This is faster than the default implementation via MAD_F_MLX() and + * mad_f_scale64(). + */ +# define mad_f_mul(x, y) \ + ({ mad_fixed64hi_t __hi; \ + mad_fixed64lo_t __lo; \ + mad_fixed_t __result; \ + asm ("smull %0, %1, %3, %4\n\t" \ + "movs %0, %0, lsr %5\n\t" \ + "adc %2, %0, %1, lsl %6" \ + : "=&r" (__lo), "=&r" (__hi), "=r" (__result) \ + : "%r" (x), "r" (y), \ + "M" (MAD_F_SCALEBITS), "M" (32 - MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) +# endif + +# define MAD_F_MLX(hi, lo, x, y) \ + asm ("smull %0, %1, %2, %3" \ + : "=&r" (lo), "=&r" (hi) \ + : "%r" (x), "r" (y)) + +# define MAD_F_MLA(hi, lo, x, y) \ + asm ("smlal %0, %1, %2, %3" \ + : "+r" (lo), "+r" (hi) \ + : "%r" (x), "r" (y)) + +# define MAD_F_MLN(hi, lo) \ + asm ("rsbs %0, %2, #0\n\t" \ + "rsc %1, %3, #0" \ + : "=r" (lo), "=r" (hi) \ + : "0" (lo), "1" (hi) \ + : "cc") + +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result; \ + asm ("movs %0, %1, lsr %3\n\t" \ + "adc %0, %0, %2, lsl %4" \ + : "=&r" (__result) \ + : "r" (lo), "r" (hi), \ + "M" (MAD_F_SCALEBITS), "M" (32 - MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) + +# define MAD_F_SCALEBITS MAD_F_FRACBITS + +/* --- MIPS ---------------------------------------------------------------- */ + +# elif defined(FPM_MIPS) + +/* + * This MIPS version is fast and accurate; the disposition of the least + * significant bit depends on OPT_ACCURACY via mad_f_scale64(). + */ +# define MAD_F_MLX(hi, lo, x, y) \ + asm ("mult %2,%3" \ + : "=l" (lo), "=h" (hi) \ + : "%r" (x), "r" (y)) + +# if defined(HAVE_MADD_ASM) +# define MAD_F_MLA(hi, lo, x, y) \ + asm ("madd %2,%3" \ + : "+l" (lo), "+h" (hi) \ + : "%r" (x), "r" (y)) +# elif defined(HAVE_MADD16_ASM) +/* + * This loses significant accuracy due to the 16-bit integer limit in the + * multiply/accumulate instruction. + */ +# define MAD_F_ML0(hi, lo, x, y) \ + asm ("mult %2,%3" \ + : "=l" (lo), "=h" (hi) \ + : "%r" ((x) >> 12), "r" ((y) >> 16)) +# define MAD_F_MLA(hi, lo, x, y) \ + asm ("madd16 %2,%3" \ + : "+l" (lo), "+h" (hi) \ + : "%r" ((x) >> 12), "r" ((y) >> 16)) +# define MAD_F_MLZ(hi, lo) ((mad_fixed_t) (lo)) +# endif + +# if defined(OPT_SPEED) +# define mad_f_scale64(hi, lo) \ + ((mad_fixed_t) ((hi) << (32 - MAD_F_SCALEBITS))) +# define MAD_F_SCALEBITS MAD_F_FRACBITS +# endif + +/* --- SPARC --------------------------------------------------------------- */ + +# elif defined(FPM_SPARC) + +/* + * This SPARC V8 version is fast and accurate; the disposition of the least + * significant bit depends on OPT_ACCURACY via mad_f_scale64(). + */ +# define MAD_F_MLX(hi, lo, x, y) \ + asm ("smul %2, %3, %0\n\t" \ + "rd %%y, %1" \ + : "=r" (lo), "=r" (hi) \ + : "%r" (x), "rI" (y)) + +/* --- PowerPC ------------------------------------------------------------- */ + +# elif defined(FPM_PPC) + +/* + * This PowerPC version is fast and accurate; the disposition of the least + * significant bit depends on OPT_ACCURACY via mad_f_scale64(). + */ +# define MAD_F_MLX(hi, lo, x, y) \ + do { \ + asm ("mullw %0,%1,%2" \ + : "=r" (lo) \ + : "%r" (x), "r" (y)); \ + asm ("mulhw %0,%1,%2" \ + : "=r" (hi) \ + : "%r" (x), "r" (y)); \ + } \ + while (0) + +# if defined(OPT_ACCURACY) +/* + * This gives best accuracy but is not very fast. + */ +# define MAD_F_MLA(hi, lo, x, y) \ + ({ mad_fixed64hi_t __hi; \ + mad_fixed64lo_t __lo; \ + MAD_F_MLX(__hi, __lo, (x), (y)); \ + asm ("addc %0,%2,%3\n\t" \ + "adde %1,%4,%5" \ + : "=r" (lo), "=r" (hi) \ + : "%r" (lo), "r" (__lo), \ + "%r" (hi), "r" (__hi) \ + : "xer"); \ + }) +# endif + +# if defined(OPT_ACCURACY) +/* + * This is slower than the truncating version below it. + */ +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result, __round; \ + asm ("rotrwi %0,%1,%2" \ + : "=r" (__result) \ + : "r" (lo), "i" (MAD_F_SCALEBITS)); \ + asm ("extrwi %0,%1,1,0" \ + : "=r" (__round) \ + : "r" (__result)); \ + asm ("insrwi %0,%1,%2,0" \ + : "+r" (__result) \ + : "r" (hi), "i" (MAD_F_SCALEBITS)); \ + asm ("add %0,%1,%2" \ + : "=r" (__result) \ + : "%r" (__result), "r" (__round)); \ + __result; \ + }) +# else +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result; \ + asm ("rotrwi %0,%1,%2" \ + : "=r" (__result) \ + : "r" (lo), "i" (MAD_F_SCALEBITS)); \ + asm ("insrwi %0,%1,%2,0" \ + : "+r" (__result) \ + : "r" (hi), "i" (MAD_F_SCALEBITS)); \ + __result; \ + }) +# endif + +# define MAD_F_SCALEBITS MAD_F_FRACBITS + +/* --- Default ------------------------------------------------------------- */ + +# elif defined(FPM_DEFAULT) + +/* + * This version is the most portable but it loses significant accuracy. + * Furthermore, accuracy is biased against the second argument, so care + * should be taken when ordering operands. + * + * The scale factors are constant as this is not used with SSO. + * + * Pre-rounding is required to stay within the limits of compliance. + */ +# if defined(OPT_SPEED) +# define mad_f_mul(x, y) (((x) >> 12) * ((y) >> 16)) +# else +# define mad_f_mul(x, y) ((((x) + (1L << 11)) >> 12) * \ + (((y) + (1L << 15)) >> 16)) +# endif + +/* ------------------------------------------------------------------------- */ + +# else +# error "no FPM selected" +# endif + +/* default implementations */ + +# if !defined(mad_f_mul) +# define mad_f_mul(x, y) \ + ({ register mad_fixed64hi_t __hi; \ + register mad_fixed64lo_t __lo; \ + MAD_F_MLX(__hi, __lo, (x), (y)); \ + mad_f_scale64(__hi, __lo); \ + }) +# endif + +# if !defined(MAD_F_MLA) +# define MAD_F_ML0(hi, lo, x, y) ((lo) = mad_f_mul((x), (y))) +# define MAD_F_MLA(hi, lo, x, y) ((lo) += mad_f_mul((x), (y))) +# define MAD_F_MLN(hi, lo) ((lo) = -(lo)) +# define MAD_F_MLZ(hi, lo) ((void) (hi), (mad_fixed_t) (lo)) +# endif + +# if !defined(MAD_F_ML0) +# define MAD_F_ML0(hi, lo, x, y) MAD_F_MLX((hi), (lo), (x), (y)) +# endif + +# if !defined(MAD_F_MLN) +# define MAD_F_MLN(hi, lo) ((hi) = ((lo) = -(lo)) ? ~(hi) : -(hi)) +# endif + +# if !defined(MAD_F_MLZ) +# define MAD_F_MLZ(hi, lo) mad_f_scale64((hi), (lo)) +# endif + +# if !defined(mad_f_scale64) +# if defined(OPT_ACCURACY) +# define mad_f_scale64(hi, lo) \ + ((((mad_fixed_t) \ + (((hi) << (32 - (MAD_F_SCALEBITS - 1))) | \ + ((lo) >> (MAD_F_SCALEBITS - 1)))) + 1) >> 1) +# else +# define mad_f_scale64(hi, lo) \ + ((mad_fixed_t) \ + (((hi) << (32 - MAD_F_SCALEBITS)) | \ + ((lo) >> MAD_F_SCALEBITS))) +# endif +# define MAD_F_SCALEBITS MAD_F_FRACBITS +# endif + +/* C routines */ + +mad_fixed_t mad_f_abs(mad_fixed_t); +mad_fixed_t mad_f_div(mad_fixed_t, mad_fixed_t); + +# endif + +/* Id: bit.h,v 1.11 2003/05/27 22:40:36 rob Exp */ + +# ifndef LIBMAD_BIT_H +# define LIBMAD_BIT_H + +struct mad_bitptr { + unsigned char const *byte; + unsigned short cache; + unsigned short left; +}; + +void mad_bit_init(struct mad_bitptr *, unsigned char const *); + +# define mad_bit_finish(bitptr) /* nothing */ + +unsigned int mad_bit_length(struct mad_bitptr const *, + struct mad_bitptr const *); + +# define mad_bit_bitsleft(bitptr) ((bitptr)->left) +unsigned char const *mad_bit_nextbyte(struct mad_bitptr const *); + +void mad_bit_skip(struct mad_bitptr *, unsigned int); +unsigned long mad_bit_read(struct mad_bitptr *, unsigned int); +void mad_bit_write(struct mad_bitptr *, unsigned int, unsigned long); + +unsigned short mad_bit_crc(struct mad_bitptr, unsigned int, unsigned short); + +# endif + +/* Id: timer.h,v 1.15 2003/05/27 22:40:37 rob Exp */ + +# ifndef LIBMAD_TIMER_H +# define LIBMAD_TIMER_H + +typedef struct { + signed long seconds; /* whole seconds */ + unsigned long fraction; /* 1/MAD_TIMER_RESOLUTION seconds */ +} mad_timer_t; + +extern mad_timer_t const mad_timer_zero; + +# define MAD_TIMER_RESOLUTION 352800000UL + +enum mad_units { + MAD_UNITS_HOURS = -2, + MAD_UNITS_MINUTES = -1, + MAD_UNITS_SECONDS = 0, + + /* metric units */ + + MAD_UNITS_DECISECONDS = 10, + MAD_UNITS_CENTISECONDS = 100, + MAD_UNITS_MILLISECONDS = 1000, + + /* audio sample units */ + + MAD_UNITS_8000_HZ = 8000, + MAD_UNITS_11025_HZ = 11025, + MAD_UNITS_12000_HZ = 12000, + + MAD_UNITS_16000_HZ = 16000, + MAD_UNITS_22050_HZ = 22050, + MAD_UNITS_24000_HZ = 24000, + + MAD_UNITS_32000_HZ = 32000, + MAD_UNITS_44100_HZ = 44100, + MAD_UNITS_48000_HZ = 48000, + + /* video frame/field units */ + + MAD_UNITS_24_FPS = 24, + MAD_UNITS_25_FPS = 25, + MAD_UNITS_30_FPS = 30, + MAD_UNITS_48_FPS = 48, + MAD_UNITS_50_FPS = 50, + MAD_UNITS_60_FPS = 60, + + /* CD audio frames */ + + MAD_UNITS_75_FPS = 75, + + /* video drop-frame units */ + + MAD_UNITS_23_976_FPS = -24, + MAD_UNITS_24_975_FPS = -25, + MAD_UNITS_29_97_FPS = -30, + MAD_UNITS_47_952_FPS = -48, + MAD_UNITS_49_95_FPS = -50, + MAD_UNITS_59_94_FPS = -60 +}; + +# define mad_timer_reset(timer) ((void) (*(timer) = mad_timer_zero)) + +int mad_timer_compare(mad_timer_t, mad_timer_t); + +# define mad_timer_sign(timer) mad_timer_compare((timer), mad_timer_zero) + +void mad_timer_negate(mad_timer_t *); +mad_timer_t mad_timer_abs(mad_timer_t); + +void mad_timer_set(mad_timer_t *, unsigned long, unsigned long, unsigned long); +void mad_timer_add(mad_timer_t *, mad_timer_t); +void mad_timer_multiply(mad_timer_t *, signed long); + +signed long mad_timer_count(mad_timer_t, enum mad_units); +unsigned long mad_timer_fraction(mad_timer_t, unsigned long); +void mad_timer_string(mad_timer_t, char *, char const *, + enum mad_units, enum mad_units, unsigned long); + +# endif + +/* Id: stream.h,v 1.18 2003/05/27 22:40:37 rob Exp */ + +# ifndef LIBMAD_STREAM_H +# define LIBMAD_STREAM_H + + +# define MAD_BUFFER_GUARD 8 +# define MAD_BUFFER_MDLEN (511 + 2048 + MAD_BUFFER_GUARD) + +enum mad_error { + MAD_ERROR_NONE = 0x0000, /* no error */ + + MAD_ERROR_BUFLEN = 0x0001, /* input buffer too small (or EOF) */ + MAD_ERROR_BUFPTR = 0x0002, /* invalid (null) buffer pointer */ + + MAD_ERROR_NOMEM = 0x0031, /* not enough memory */ + + MAD_ERROR_LOSTSYNC = 0x0101, /* lost synchronization */ + MAD_ERROR_BADLAYER = 0x0102, /* reserved header layer value */ + MAD_ERROR_BADBITRATE = 0x0103, /* forbidden bitrate value */ + MAD_ERROR_BADSAMPLERATE = 0x0104, /* reserved sample frequency value */ + MAD_ERROR_BADEMPHASIS = 0x0105, /* reserved emphasis value */ + + MAD_ERROR_BADCRC = 0x0201, /* CRC check failed */ + MAD_ERROR_BADBITALLOC = 0x0211, /* forbidden bit allocation value */ + MAD_ERROR_BADSCALEFACTOR = 0x0221, /* bad scalefactor index */ + MAD_ERROR_BADFRAMELEN = 0x0231, /* bad frame length */ + MAD_ERROR_BADBIGVALUES = 0x0232, /* bad big_values count */ + MAD_ERROR_BADBLOCKTYPE = 0x0233, /* reserved block_type */ + MAD_ERROR_BADSCFSI = 0x0234, /* bad scalefactor selection info */ + MAD_ERROR_BADDATAPTR = 0x0235, /* bad main_data_begin pointer */ + MAD_ERROR_BADPART3LEN = 0x0236, /* bad audio data length */ + MAD_ERROR_BADHUFFTABLE = 0x0237, /* bad Huffman table select */ + MAD_ERROR_BADHUFFDATA = 0x0238, /* Huffman data overrun */ + MAD_ERROR_BADSTEREO = 0x0239 /* incompatible block_type for JS */ +}; + +# define MAD_RECOVERABLE(error) ((error) & 0xff00) + +struct mad_stream { + unsigned char const *buffer; /* input bitstream buffer */ + unsigned char const *bufend; /* end of buffer */ + unsigned long skiplen; /* bytes to skip before next frame */ + + int sync; /* stream sync found */ + unsigned long freerate; /* free bitrate (fixed) */ + + unsigned char const *this_frame; /* start of current frame */ + unsigned char const *next_frame; /* start of next frame */ + struct mad_bitptr ptr; /* current processing bit pointer */ + + struct mad_bitptr anc_ptr; /* ancillary bits pointer */ + unsigned int anc_bitlen; /* number of ancillary bits */ + + unsigned char (*main_data)[MAD_BUFFER_MDLEN]; + /* Layer III main_data() */ + unsigned int md_len; /* bytes in main_data */ + + int options; /* decoding options (see below) */ + enum mad_error error; /* error code (see above) */ +}; + +enum { + MAD_OPTION_IGNORECRC = 0x0001, /* ignore CRC errors */ + MAD_OPTION_HALFSAMPLERATE = 0x0002 /* generate PCM at 1/2 sample rate */ +# if 0 /* not yet implemented */ + MAD_OPTION_LEFTCHANNEL = 0x0010, /* decode left channel only */ + MAD_OPTION_RIGHTCHANNEL = 0x0020, /* decode right channel only */ + MAD_OPTION_SINGLECHANNEL = 0x0030 /* combine channels */ +# endif +}; + +void mad_stream_init(struct mad_stream *); +void mad_stream_finish(struct mad_stream *); + +# define mad_stream_options(stream, opts) \ + ((void) ((stream)->options = (opts))) + +void mad_stream_buffer(struct mad_stream *, + unsigned char const *, unsigned long); +void mad_stream_skip(struct mad_stream *, unsigned long); + +int mad_stream_sync(struct mad_stream *); + +char const *mad_stream_errorstr(struct mad_stream const *); + +# endif + +/* Id: frame.h,v 1.19 2003/05/27 22:40:36 rob Exp */ + +# ifndef LIBMAD_FRAME_H +# define LIBMAD_FRAME_H + + +enum mad_layer { + MAD_LAYER_I = 1, /* Layer I */ + MAD_LAYER_II = 2, /* Layer II */ + MAD_LAYER_III = 3 /* Layer III */ +}; + +enum mad_mode { + MAD_MODE_SINGLE_CHANNEL = 0, /* single channel */ + MAD_MODE_DUAL_CHANNEL = 1, /* dual channel */ + MAD_MODE_JOINT_STEREO = 2, /* joint (MS/intensity) stereo */ + MAD_MODE_STEREO = 3 /* normal LR stereo */ +}; + +enum mad_emphasis { + MAD_EMPHASIS_NONE = 0, /* no emphasis */ + MAD_EMPHASIS_50_15_US = 1, /* 50/15 microseconds emphasis */ + MAD_EMPHASIS_CCITT_J_17 = 3, /* CCITT J.17 emphasis */ + MAD_EMPHASIS_RESERVED = 2 /* unknown emphasis */ +}; + +struct mad_header { + enum mad_layer layer; /* audio layer (1, 2, or 3) */ + enum mad_mode mode; /* channel mode (see above) */ + int mode_extension; /* additional mode info */ + enum mad_emphasis emphasis; /* de-emphasis to use (see above) */ + + unsigned long bitrate; /* stream bitrate (bps) */ + unsigned int samplerate; /* sampling frequency (Hz) */ + + unsigned short crc_check; /* frame CRC accumulator */ + unsigned short crc_target; /* final target CRC checksum */ + + int flags; /* flags (see below) */ + int private_bits; /* private bits (see below) */ + + mad_timer_t duration; /* audio playing time of frame */ +}; + +struct mad_frame { + struct mad_header header; /* MPEG audio header */ + + int options; /* decoding options (from stream) */ + + mad_fixed_t sbsample[2][36][32]; /* synthesis subband filter samples */ + mad_fixed_t (*overlap)[2][32][18]; /* Layer III block overlap data */ +}; + +# define MAD_NCHANNELS(header) ((header)->mode ? 2 : 1) +# define MAD_NSBSAMPLES(header) \ + ((header)->layer == MAD_LAYER_I ? 12 : \ + (((header)->layer == MAD_LAYER_III && \ + ((header)->flags & MAD_FLAG_LSF_EXT)) ? 18 : 36)) + +enum { + MAD_FLAG_NPRIVATE_III = 0x0007, /* number of Layer III private bits */ + MAD_FLAG_INCOMPLETE = 0x0008, /* header but not data is decoded */ + + MAD_FLAG_PROTECTION = 0x0010, /* frame has CRC protection */ + MAD_FLAG_COPYRIGHT = 0x0020, /* frame is copyright */ + MAD_FLAG_ORIGINAL = 0x0040, /* frame is original (else copy) */ + MAD_FLAG_PADDING = 0x0080, /* frame has additional slot */ + + MAD_FLAG_I_STEREO = 0x0100, /* uses intensity joint stereo */ + MAD_FLAG_MS_STEREO = 0x0200, /* uses middle/side joint stereo */ + MAD_FLAG_FREEFORMAT = 0x0400, /* uses free format bitrate */ + + MAD_FLAG_LSF_EXT = 0x1000, /* lower sampling freq. extension */ + MAD_FLAG_MC_EXT = 0x2000, /* multichannel audio extension */ + MAD_FLAG_MPEG_2_5_EXT = 0x4000 /* MPEG 2.5 (unofficial) extension */ +}; + +enum { + MAD_PRIVATE_HEADER = 0x0100, /* header private bit */ + MAD_PRIVATE_III = 0x001f /* Layer III private bits (up to 5) */ +}; + +void mad_header_init(struct mad_header *); + +# define mad_header_finish(header) /* nothing */ + +int mad_header_decode(struct mad_header *, struct mad_stream *); + +void mad_frame_init(struct mad_frame *); +void mad_frame_finish(struct mad_frame *); + +int mad_frame_decode(struct mad_frame *, struct mad_stream *); + +void mad_frame_mute(struct mad_frame *); + +# endif + +/* Id: synth.h,v 1.14 2003/05/27 22:40:37 rob Exp */ + +# ifndef LIBMAD_SYNTH_H +# define LIBMAD_SYNTH_H + + +struct mad_pcm { + unsigned int samplerate; /* sampling frequency (Hz) */ + unsigned short channels; /* number of channels */ + unsigned short length; /* number of samples per channel */ + mad_fixed_t samples[2][1152]; /* PCM output samples [ch][sample] */ +}; + +struct mad_synth { + mad_fixed_t filter[2][2][2][16][8]; /* polyphase filterbank outputs */ + /* [ch][eo][peo][s][v] */ + + unsigned int phase; /* current processing phase */ + + struct mad_pcm pcm; /* PCM output */ +}; + +/* single channel PCM selector */ +enum { + MAD_PCM_CHANNEL_SINGLE = 0 +}; + +/* dual channel PCM selector */ +enum { + MAD_PCM_CHANNEL_DUAL_1 = 0, + MAD_PCM_CHANNEL_DUAL_2 = 1 +}; + +/* stereo PCM selector */ +enum { + MAD_PCM_CHANNEL_STEREO_LEFT = 0, + MAD_PCM_CHANNEL_STEREO_RIGHT = 1 +}; + +void mad_synth_init(struct mad_synth *); + +# define mad_synth_finish(synth) /* nothing */ + +void mad_synth_mute(struct mad_synth *); + +void mad_synth_frame(struct mad_synth *, struct mad_frame const *); + +# endif + +/* Id: decoder.h,v 1.16 2003/05/27 22:40:36 rob Exp */ + +# ifndef LIBMAD_DECODER_H +# define LIBMAD_DECODER_H + + +enum mad_decoder_mode { + MAD_DECODER_MODE_SYNC = 0, + MAD_DECODER_MODE_ASYNC +}; + +enum mad_flow { + MAD_FLOW_CONTINUE = 0x0000, /* continue normally */ + MAD_FLOW_STOP = 0x0010, /* stop decoding normally */ + MAD_FLOW_BREAK = 0x0011, /* stop decoding and signal an error */ + MAD_FLOW_IGNORE = 0x0020 /* ignore the current frame */ +}; + +struct mad_decoder { + enum mad_decoder_mode mode; + + int options; + + struct { + long pid; + int in; + int out; + } async; + + struct { + struct mad_stream stream; + struct mad_frame frame; + struct mad_synth synth; + } *sync; + + void *cb_data; + + enum mad_flow (*input_func)(void *, struct mad_stream *); + enum mad_flow (*header_func)(void *, struct mad_header const *); + enum mad_flow (*filter_func)(void *, + struct mad_stream const *, struct mad_frame *); + enum mad_flow (*output_func)(void *, + struct mad_header const *, struct mad_pcm *); + enum mad_flow (*error_func)(void *, struct mad_stream *, struct mad_frame *); + enum mad_flow (*message_func)(void *, void *, unsigned int *); +}; + +void mad_decoder_init(struct mad_decoder *, void *, + enum mad_flow (*)(void *, struct mad_stream *), + enum mad_flow (*)(void *, struct mad_header const *), + enum mad_flow (*)(void *, + struct mad_stream const *, + struct mad_frame *), + enum mad_flow (*)(void *, + struct mad_header const *, + struct mad_pcm *), + enum mad_flow (*)(void *, + struct mad_stream *, + struct mad_frame *), + enum mad_flow (*)(void *, void *, unsigned int *)); +int mad_decoder_finish(struct mad_decoder *); + +# define mad_decoder_options(decoder, opts) \ + ((void) ((decoder)->options = (opts))) + +int mad_decoder_run(struct mad_decoder *, enum mad_decoder_mode); +int mad_decoder_message(struct mad_decoder *, void *, unsigned int *); + +# endif + +# ifdef __cplusplus +} +# endif diff --git a/libmad/libmad.vcproj b/libmad/libmad.vcproj new file mode 100644 index 0000000..56107d8 --- /dev/null +++ b/libmad/libmad.vcproj @@ -0,0 +1,285 @@ +<?xml version="1.0" encoding="windows-1250"?>
+<VisualStudioProject
+ ProjectType="Visual C++"
+ Version="9,00"
+ Name="libmad"
+ ProjectGUID="{7DDFB46B-0754-450D-9A7A-4B982E40367D}"
+ RootNamespace="libmad"
+ Keyword="Win32Proj"
+ TargetFrameworkVersion="131072"
+ >
+ <Platforms>
+ <Platform
+ Name="Win32"
+ />
+ </Platforms>
+ <ToolFiles>
+ </ToolFiles>
+ <Configurations>
+ <Configuration
+ Name="Debug|Win32"
+ OutputDirectory="$(SolutionDir)build\temp\lib\"
+ IntermediateDirectory="$(SolutionDir)build\temp\obj\$(ProjectName)\$(ConfigurationName)"
+ ConfigurationType="4"
+ CharacterSet="0"
+ >
+ <Tool
+ Name="VCPreBuildEventTool"
+ />
+ <Tool
+ Name="VCCustomBuildTool"
+ />
+ <Tool
+ Name="VCXMLDataGeneratorTool"
+ />
+ <Tool
+ Name="VCWebServiceProxyGeneratorTool"
+ />
+ <Tool
+ Name="VCMIDLTool"
+ />
+ <Tool
+ Name="VCCLCompilerTool"
+ Optimization="0"
+ AdditionalIncludeDirectories="$(ProjectDir)configured\"
+ PreprocessorDefinitions="WIN32;_DEBUG;_LIB;HAVE_CONFIG_H;FPM_INTEL;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_WARNINGS"
+ MinimalRebuild="false"
+ ExceptionHandling="0"
+ BasicRuntimeChecks="3"
+ RuntimeLibrary="1"
+ UsePrecompiledHeader="0"
+ ProgramDataBaseFileName="$(IntDir)\vc90.pdb"
+ WarningLevel="3"
+ DebugInformationFormat="1"
+ />
+ <Tool
+ Name="VCManagedResourceCompilerTool"
+ />
+ <Tool
+ Name="VCResourceCompilerTool"
+ />
+ <Tool
+ Name="VCPreLinkEventTool"
+ />
+ <Tool
+ Name="VCLibrarianTool"
+ OutputFile="$(OutDir)\$(ProjectName)-mt-debug.lib"
+ />
+ <Tool
+ Name="VCALinkTool"
+ />
+ <Tool
+ Name="VCXDCMakeTool"
+ />
+ <Tool
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+ CommandLine="xcopy "$(ProjectDir)configured\mad.h" "$(SolutionDir)build\temp\include\" /I /Y /D
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diff --git a/libmad/src/CHANGES b/libmad/src/CHANGES new file mode 100644 index 0000000..9291760 --- /dev/null +++ b/libmad/src/CHANGES @@ -0,0 +1,338 @@ + + libmad - MPEG audio decoder library + Copyright (C) 2000-2004 Underbit Technologies, Inc. + + $Id: CHANGES,v 1.14 2004/02/17 02:02:03 rob Exp $ + +=============================================================================== + +Version 0.15.1 (beta) + + * Updated to autoconf 2.59, automake 1.8.2, libtool 1.5.2. + + * Replaced Layer III IMDCT routine with one based on a faster algorithm, + improving both speed and accuracy. + + * Improved portability of the Huffman table initialization. + + * Fixed a problem that could result in an assertion failure in layer3.c + due to an invalid Layer III free format bitrate. + + * Improved the robustness of Layer II bitrate/mode combinations, and added + a new MAD_ERROR_BADMODE error enum. The allowability of low-bitrate + stereo streams is influenced by the --enable-strict-iso option to + `configure'. + +Version 0.15.0 (beta) + + * Updated to autoconf 2.57, automake 1.7.5, libtool 1.4.3. + + * Added new mad_f_div() API routine. + + * Added a 64th entry to the Layer I/Layer II scalefactor table, for better + compatibility with existing streams. The --enable-strict-iso option to + `configure' can be used to disable use of this entry. + + * Modified the header decoding routine to allow the reserved emphasis + value, for better compatibility with existing streams. The + --enable-strict-iso option to `configure' can be used to restore the + previous behavior of reporting this value as an error. + + * Added new MAD_EMPHASIS_RESERVED enumeration constant. + + * Fixed a bug in the ARM version of mad_f_scale64() discovered by Andre + McCurdy. + + * Rewrote PowerPC assembly for minor gains. + + * Modified mad_timer_fraction() to avoid the possibility of division by + zero when 0 is passed as the second argument. + + * Fixed a non-fatal problem caused by attempting to designate ancillary + bits in Layer III after a decoding error. + + * Changed to build a shared library by default. + + * Changed to use native Cygwin build by default; give --host=mingw32 to + `configure' to use MinGW (and avoid a dependency on the Cygwin DLL). + +Version 0.14.2 (beta) + + * Changed Cygwin builds to use MinGW; resulting Win32 executables no + longer have a dependency on Cygwin DLLs. + + * Added a new mad_stream_errorstr() API function to libmad for retrieving + a string description of the current error condition. + +Version 0.14.1 (beta) + + * Updated config.guess and config.sub to latest upstream versions. + + * Enabled libtool versioning rather than release numbering. + + * Improved the documentation in minimad.c. + + * Several other small fixes. + +Version 0.14.0 (beta) + + * Added a 64-bit FPM negation operation to improve performance of subband + synthesis on some platforms. + + * Improved MSVC++ portability and added MSVC++ project files. + + * Added rounding to Layer III requantization for slightly better accuracy. + +Version 0.13.0 (beta) + + * Ancillary data is now properly extracted from Layer III streams. + + * Rewrote the Layer III joint stereo decoding routine to correct a major + MPEG-2 problem and a minor MPEG-1 problem decoding intensity stereo. + + * Eliminated the dependency on sign-extending right shifts for Layer I and + Layer II. + + * Renamed `private' field to `private_bits' for better C++ compatibility. + + * Gratuitously renamed `sfreq' field to `samplerate' and + MAD_ERROR_BADSAMPLEFREQ constant to MAD_ERROR_BADSAMPLERATE. + + * Added `samplerate' and `channels' fields to synth.pcm struct to allow + these to be different from the decoded frame, and for simpler access. + + * Added new mad_stream_options() and mad_decoder_options() API entries for + special runtime decoding options. + + * Added new MAD_OPTION_IGNORECRC and MAD_OPTION_HALFSAMPLERATE options. + + * Added new MAD_FLAG_FREEFORMAT indicator flag. + + * Fixed some bugs in the async decoder. + + * Added a new mad_timer_multiply() API routine. + + * Eliminated `+' from asm constraints under Intel for better compatibility + with some compilers. + + * Fixed a PIC-related problem in imdct_l_arm.S. + + * Eliminated a static variable to make libmad thread-safe. + +Version 0.12.5 (beta) + + * Modified Layer III requantization to occur during Huffman decoding for + significant performance gains. + + * Optimized short block IMDCT by eliminating redundant calculations. + + * Made several other Layer III performance improvements; added + ASO_INTERLEAVE1, ASO_INTERLEAVE2, and ASO_ZEROCHECK + architecture-specific options for best performance on various + architectures. + + * Optimized synthesis DCT to store result values as soon as they are + calculated. + +Version 0.12.4 (beta) + + * New PowerPC fixed-point assembly courtesy of David Blythe. + + * Reorganized fixed-point assembly routines for easier maintenance and + better performance. + + * Improved performance of subband synthesis through better indexing and + fewer local variables. + + * Added alias reduction for the lower two subbands of mixed short blocks, + per a report of ambiguity with ISO/IEC 11172-3 and for uniformity with + most other implementations. Also improved alias reduction performance + using multiply/accumulate. + + * Added --enable-strict-iso option to `configure' to override best + accepted practices such as the alias reduction for mixed short blocks. + + * Improved performance of Layer III IMDCT by using longer + multiply/accumulate runs where possible. + +Version 0.12.3 (beta) + + * Added MPEG 2.5 support. + + * Added preliminary support for parameterizing the binary point position + in the fixed-point representation. + + * Added multiply/accumulate optimization to the Layer III IMDCT for long + blocks. + + * Fixed a bug in the handling of Layer III mixed_block_flag. + + * Fixed a configure problem when multiple -O CFLAGS are present. + +Version 0.12.2 (beta) + + * Rearranged the synthesis polyphase filterbank memory vector for better + locality of reference, and rewrote mad_synth_frame() to accommodate, + resulting in improved performance. + + * Discovered a combination of compiler optimization flags that further + improve performance. + + * Changed some array references in layer3.c to pointer derefs. + +Version 0.12.1 (beta) + + * Resolved the intensity + MS joint stereo issue (a simple bug). + OPT_ISKLUGE is no longer considered to be a kluge. + + * Fixed another, hopefully last main_data memory bug. + + * Split part of struct mad_frame into struct mad_header for convenience + and size. + +Version 0.12.0 (alpha) + + * Changed the build environment to use automake and libtool. A libmad + shared library can now be built using the --enable-shared option to + `configure'. + + * Added another callback to MAD's high-level decoder API after the frame + header has been read but before the frame's audio data is decoded. + + * Streamlined header processing so that mad_frame_decode() can be called + with or without having already called mad_frame_header(). + + * Fixed some other header reading miscellany, including CRC handling and + free bitrate detection, and frame length verification with free + bitrates. + + * Fixed a problem with Layer III free bitrates > 320 kbps. The main_data + buffer size should now be large enough to handle any size frame, by + virtue of the maximum possible part2_3_length. + + * Further developed the async API; arbitrary messages can now be passed to + the subsidiary decoding process. + + * Streamlined timer.c and extended its interface. It now has support for + video frame/field lengths, including output support for drop-frame + encoding. + + * Replaced many constant integer preprocessor defines with enums. + +Version 0.11.4 (beta) + + * Fixed free format bitrate discovery. + + * Changed the timer implementation and extended its interface. + + * Integrated Nicolas Pitre's patch for pre-shifting at compile-time and + for better multiply/accumulate code output. + + * Applied Simon Burge's patch to imdct_l_arm.S for a.out compatibility. + + * Added -mtune=strongarm for all ARM targets. + +Version 0.11.3 (beta) + + * Added new --enable-speed and --enable-accuracy options for `configure' + to automatically select appropriate SSO/ASO options, et al. + + * Modified subband synthesis to use multiply/accumulate optimization (if + available) for better speed and/or accuracy. + + * Incorporated Andre McCurdy's changes for further rounding optimizations + in the rest of his code. + +Version 0.11.2 (beta) + + * Incorporated Nicolas Pitre's ARM assembly and parameterized scaling + changes. + + * Incorporated Andre McCurdy's ARM assembly optimization (used only if + --enable-aso is given to `configure' to enable architecture-specific + optimizations.) + + * Reduced FPM_INTEL assembly to two instructions. + + * Fixed accuracy problems with certain FPM modes in synth.c. + + * Improved the accuracy of FPM_APPROX. + + * Improved the accuracy of SSO. + + * Improved sync discovery by checking for a sync word in the following + frame. + + * Minor code clean-up. + + * Added experimental rules for generating a libmad.so shared library. + +Version 0.11.1 (beta) + + * Moved libmad code into a separate directory. + + * Changed SSO to be disabled by default, as output accuracy is deemed to + be more important than speed in the general case. + + * Fixed a bug in Layer III sanity checking that could cause a crash on + certain random data input. + + * Extended the Layer III requantization table from 8191 to 8206 as some + encoders are known to use these values, even though ISO/IEC 11172-3 + suggests the maximum should be 8191. + +Version 0.11.0 (beta) + + * Implemented MPEG-2 extension to Lower Sampling Frequencies. + + * Improved Layer III performance by avoiding IMDCT calculation when all + input samples are zero. + + * Significantly reduced size of Layer II tables. + +Version 0.10.3 (beta) + + * Improved SSO output quality. + + * Made portable to cygwin. + + * Localized memory references in III_huffdecode() for better performance. + +Version 0.10.2 (beta) + + * Rewrote Layer III long block 36-point IMDCT routine for better + performance. + + * Improved subband synthesis fixed-point games somewhat. + +Version 0.10.1 (beta) + + * Added a subband synthesis optimization (SSO) which involves modifying + the fixed-point multiplication method during windowing. This produces + subtle differences in the output but improves performance greatly. + + * Added I_STEREO and MS_STEREO flags to frame struct. + + * Eliminated privately-used CRCFAILED flag. + + * Fixed a bug where Layer III decoding could crash on some badly-formatted + (e.g. non-MPEG) bitstreams. + + * Miscellaneous code clean-up. + +Version 0.10.0 (beta) + + * Added SPARC fixed-point math support. + + * Revamped libmad API for better high- and low-level support. + + * Documented more of the code. + + * Changed sync semantics such that new stream buffers are assumed to be + sync-aligned. + + * Changed Layer III to dynamically allocate static memory so as not to + waste it (about 6.4K) when only decoding Layer I or Layer II. + +=============================================================================== + diff --git a/libmad/src/COPYING b/libmad/src/COPYING new file mode 100644 index 0000000..d60c31a --- /dev/null +++ b/libmad/src/COPYING @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. 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It is safest +to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least +the "copyright" line and a pointer to where the full notice is found. + + <one line to give the program's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/libmad/src/COPYRIGHT b/libmad/src/COPYRIGHT new file mode 100644 index 0000000..ed91d2b --- /dev/null +++ b/libmad/src/COPYRIGHT @@ -0,0 +1,21 @@ + + libmad - MPEG audio decoder library + Copyright (C) 2000-2004 Underbit Technologies, Inc. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + If you would like to negotiate alternate licensing terms, you may do + so by contacting: Underbit Technologies, Inc. <info@underbit.com> + diff --git a/libmad/src/CREDITS b/libmad/src/CREDITS new file mode 100644 index 0000000..72ec72e --- /dev/null +++ b/libmad/src/CREDITS @@ -0,0 +1,116 @@ + + libmad - MPEG audio decoder library + Copyright (C) 2000-2004 Underbit Technologies, Inc. + + $Id: CREDITS,v 1.5 2004/02/17 02:02:03 rob Exp $ + +=============================================================================== + +AUTHOR + + Except where otherwise noted, all code was authored by: + + Robert Leslie <rob@underbit.com> + +CONTRIBUTORS + + Significant contributions have been incorporated with thanks to: + + Anonymous + 2002/03/15: frame.c + - Reported problem with use of reserved emphasis value. + 2003/08/31: layer12.c + - Suggested support for certain disallowed bitrate/mode + combinations. + + Niek Albers <info@daansystems.com> + 2003/04/21: layer3.c + - Reported runtime uninitialized use of `ptr' in designating + ancillary bits after a decoding error. + + Christian Biere <cbiere@users.sourceforge.net> + 2003/02/01: frame.c + - Reported assertion failure in layer3.c due to an + invalid/unsupported Layer III free format bitrate. + + David Blythe <blythe@routefree.com> + 2001/01/30: fixed.h + - Provided initial PowerPC fixed-point assembly. + + Simon Burge <simonb@wasabisystems.com> + 2000/09/20: imdct_l_arm.S + - Suggested patch for a.out compatibility. + + Brian Cameron <Brian.Cameron@sun.com> + 2003/07/02: huffman.c + - Suggested changes for improved portability. + + Joshua Haberman <joshua@haberman.com> + 2001/08/10: decoder.c, huffman.c + - Suggested portability fixes. + + Timothy King <lordzork@lordzork.com> + 2002/05/04: sf_table.dat, layer12.c + - Reported problem with use of (missing) scalefactor index 63. + + Felix von Leitner <felix-mad@fefe.de> + 2003/01/21: fixed.h + - Suggested Intel scaling alternative for possible speedup. + + Andre McCurdy <armccurdy@yahoo.co.uk> + 2000/08/10: imdct_l_arm.S + - ARM optimized assembly replacement for III_imdct_l(). + 2000/09/15: imdct_l_arm.S + - Applied Nicolas Pitre's rounding optimisation in all remaining + places. + 2001/02/10: layer3.c + - Inspiration for Huffman decoding and requantization rewrite, and + other miscellany. + 2001/03/24: imdct_l_arm.S + - Corrected PIC unsafe code. + 2002/02/16: fixed.h + - Discovered bug in ARM version of mad_f_scale64(). + + Haruhiko OGASAWARA <theta@m1.interq.or.jp> + 2001/01/28: layer3.c + - Reported discrepancy in alias reduction for mixed short blocks. + + Brett Paterson <brett@fmod.org> + 2001/10/28: global.h + - Reported missing <assert.h> et al. under MS Embedded Visual C. + + Sean 'Shaleh' Perry <shaleh@via.net> + 2000/04/04: fixed.h + - Suggested use of size-dependent typedefs. + 2001/10/22: config.guess, config.sub + - Keep up to date for proper Debian packaging. + + Bertrand Petit <eemad@phoe.frmug.org> + 2001/11/05: synth.h + - Suggested PCM channel enumeration constants. + 2001/11/05: stream.h + - Suggested MAD_ERROR_NONE enumeration constant. + 2001/11/05: stream.c + - Suggested mad_stream_errorstr() function. + + Nicolas Pitre <nico@cam.org> + 2000/09/09: fixed.h + - Parameterized all scaling for correct use of all multiplication + methods within mad_synth_frame(). + - Rewrote the FPM_ARM version of mad_f_mul() so we have 64-bit + multiplication result, rounding and scaling with 3 instructions. + 2000/09/09: imdct_l_arm.S + - Optimized rounding + scaling operations. + 2000/09/17: synth.c + - Changed D[] run-time shifts to compile-time. + - Modified synthesis for better multiply/accumulate code output. + 2001/08/11: fixed.h, synth.c + - Suggested 64-bit FPM negation and negative term factorization + during synthesis. + 2001/08/11: fixed.h + - Suggested unrounded behavior for FPM_DEFAULT when OPT_SPEED. + 2001/11/19: fixed.c + - Suggested computation of any resampling ratio. + +=============================================================================== + diff --git a/libmad/src/D.dat b/libmad/src/D.dat new file mode 100644 index 0000000..4a7fa4f --- /dev/null +++ b/libmad/src/D.dat @@ -0,0 +1,607 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: D.dat,v 1.9 2004/01/23 09:41:32 rob Exp $ + */ + +/* + * These are the coefficients for the subband synthesis window. This is a + * reordered version of Table B.3 from ISO/IEC 11172-3. + * + * Every value is parameterized so that shift optimizations can be made at + * compile-time. For example, every value can be right-shifted 12 bits to + * minimize multiply instruction times without any loss of accuracy. + */ + + { PRESHIFT(0x00000000) /* 0.000000000 */, /* 0 */ + -PRESHIFT(0x0001d000) /* -0.000442505 */, + PRESHIFT(0x000d5000) /* 0.003250122 */, + -PRESHIFT(0x001cb000) /* -0.007003784 */, + PRESHIFT(0x007f5000) /* 0.031082153 */, + -PRESHIFT(0x01421000) /* -0.078628540 */, + PRESHIFT(0x019ae000) /* 0.100311279 */, + -PRESHIFT(0x09271000) /* -0.572036743 */, + PRESHIFT(0x1251e000) /* 1.144989014 */, + PRESHIFT(0x09271000) /* 0.572036743 */, + PRESHIFT(0x019ae000) /* 0.100311279 */, + PRESHIFT(0x01421000) /* 0.078628540 */, + PRESHIFT(0x007f5000) /* 0.031082153 */, + PRESHIFT(0x001cb000) /* 0.007003784 */, + PRESHIFT(0x000d5000) /* 0.003250122 */, + PRESHIFT(0x0001d000) /* 0.000442505 */, + + PRESHIFT(0x00000000) /* 0.000000000 */, + -PRESHIFT(0x0001d000) /* -0.000442505 */, + PRESHIFT(0x000d5000) /* 0.003250122 */, + -PRESHIFT(0x001cb000) /* -0.007003784 */, + PRESHIFT(0x007f5000) /* 0.031082153 */, + -PRESHIFT(0x01421000) /* -0.078628540 */, + PRESHIFT(0x019ae000) /* 0.100311279 */, + -PRESHIFT(0x09271000) /* -0.572036743 */, + PRESHIFT(0x1251e000) /* 1.144989014 */, + PRESHIFT(0x09271000) /* 0.572036743 */, + PRESHIFT(0x019ae000) /* 0.100311279 */, + PRESHIFT(0x01421000) /* 0.078628540 */, + PRESHIFT(0x007f5000) /* 0.031082153 */, + PRESHIFT(0x001cb000) /* 0.007003784 */, + PRESHIFT(0x000d5000) /* 0.003250122 */, + PRESHIFT(0x0001d000) /* 0.000442505 */ }, + + { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 1 */ + -PRESHIFT(0x0001f000) /* -0.000473022 */, + PRESHIFT(0x000da000) /* 0.003326416 */, + -PRESHIFT(0x00207000) /* -0.007919312 */, + PRESHIFT(0x007d0000) /* 0.030517578 */, + -PRESHIFT(0x0158d000) /* -0.084182739 */, + PRESHIFT(0x01747000) /* 0.090927124 */, + -PRESHIFT(0x099a8000) /* -0.600219727 */, + PRESHIFT(0x124f0000) /* 1.144287109 */, + PRESHIFT(0x08b38000) /* 0.543823242 */, + PRESHIFT(0x01bde000) /* 0.108856201 */, + PRESHIFT(0x012b4000) /* 0.073059082 */, + PRESHIFT(0x0080f000) /* 0.031478882 */, + PRESHIFT(0x00191000) /* 0.006118774 */, + PRESHIFT(0x000d0000) /* 0.003173828 */, + PRESHIFT(0x0001a000) /* 0.000396729 */, + + -PRESHIFT(0x00001000) /* -0.000015259 */, + -PRESHIFT(0x0001f000) /* -0.000473022 */, + PRESHIFT(0x000da000) /* 0.003326416 */, + -PRESHIFT(0x00207000) /* -0.007919312 */, + PRESHIFT(0x007d0000) /* 0.030517578 */, + -PRESHIFT(0x0158d000) /* -0.084182739 */, + PRESHIFT(0x01747000) /* 0.090927124 */, + -PRESHIFT(0x099a8000) /* -0.600219727 */, + PRESHIFT(0x124f0000) /* 1.144287109 */, + PRESHIFT(0x08b38000) /* 0.543823242 */, + PRESHIFT(0x01bde000) /* 0.108856201 */, + PRESHIFT(0x012b4000) /* 0.073059082 */, + PRESHIFT(0x0080f000) /* 0.031478882 */, + PRESHIFT(0x00191000) /* 0.006118774 */, + PRESHIFT(0x000d0000) /* 0.003173828 */, + PRESHIFT(0x0001a000) /* 0.000396729 */ }, + + { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 2 */ + -PRESHIFT(0x00023000) /* -0.000534058 */, + PRESHIFT(0x000de000) /* 0.003387451 */, + -PRESHIFT(0x00245000) /* -0.008865356 */, + PRESHIFT(0x007a0000) /* 0.029785156 */, + -PRESHIFT(0x016f7000) /* -0.089706421 */, + PRESHIFT(0x014a8000) /* 0.080688477 */, + -PRESHIFT(0x0a0d8000) /* -0.628295898 */, + PRESHIFT(0x12468000) /* 1.142211914 */, + PRESHIFT(0x083ff000) /* 0.515609741 */, + PRESHIFT(0x01dd8000) /* 0.116577148 */, + PRESHIFT(0x01149000) /* 0.067520142 */, + PRESHIFT(0x00820000) /* 0.031738281 */, + PRESHIFT(0x0015b000) /* 0.005294800 */, + PRESHIFT(0x000ca000) /* 0.003082275 */, + PRESHIFT(0x00018000) /* 0.000366211 */, + + -PRESHIFT(0x00001000) /* -0.000015259 */, + -PRESHIFT(0x00023000) /* -0.000534058 */, + PRESHIFT(0x000de000) /* 0.003387451 */, + -PRESHIFT(0x00245000) /* -0.008865356 */, + PRESHIFT(0x007a0000) /* 0.029785156 */, + -PRESHIFT(0x016f7000) /* -0.089706421 */, + PRESHIFT(0x014a8000) /* 0.080688477 */, + -PRESHIFT(0x0a0d8000) /* -0.628295898 */, + PRESHIFT(0x12468000) /* 1.142211914 */, + PRESHIFT(0x083ff000) /* 0.515609741 */, + PRESHIFT(0x01dd8000) /* 0.116577148 */, + PRESHIFT(0x01149000) /* 0.067520142 */, + PRESHIFT(0x00820000) /* 0.031738281 */, + PRESHIFT(0x0015b000) /* 0.005294800 */, + PRESHIFT(0x000ca000) /* 0.003082275 */, + PRESHIFT(0x00018000) /* 0.000366211 */ }, + + { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 3 */ + -PRESHIFT(0x00026000) /* -0.000579834 */, + PRESHIFT(0x000e1000) /* 0.003433228 */, + -PRESHIFT(0x00285000) /* -0.009841919 */, + PRESHIFT(0x00765000) /* 0.028884888 */, + -PRESHIFT(0x0185d000) /* -0.095169067 */, + PRESHIFT(0x011d1000) /* 0.069595337 */, + -PRESHIFT(0x0a7fe000) /* -0.656219482 */, + PRESHIFT(0x12386000) /* 1.138763428 */, + PRESHIFT(0x07ccb000) /* 0.487472534 */, + PRESHIFT(0x01f9c000) /* 0.123474121 */, + PRESHIFT(0x00fdf000) /* 0.061996460 */, + PRESHIFT(0x00827000) /* 0.031845093 */, + PRESHIFT(0x00126000) /* 0.004486084 */, + PRESHIFT(0x000c4000) /* 0.002990723 */, + PRESHIFT(0x00015000) /* 0.000320435 */, + + -PRESHIFT(0x00001000) /* -0.000015259 */, + -PRESHIFT(0x00026000) /* -0.000579834 */, + PRESHIFT(0x000e1000) /* 0.003433228 */, + -PRESHIFT(0x00285000) /* -0.009841919 */, + PRESHIFT(0x00765000) /* 0.028884888 */, + -PRESHIFT(0x0185d000) /* -0.095169067 */, + PRESHIFT(0x011d1000) /* 0.069595337 */, + -PRESHIFT(0x0a7fe000) /* -0.656219482 */, + PRESHIFT(0x12386000) /* 1.138763428 */, + PRESHIFT(0x07ccb000) /* 0.487472534 */, + PRESHIFT(0x01f9c000) /* 0.123474121 */, + PRESHIFT(0x00fdf000) /* 0.061996460 */, + PRESHIFT(0x00827000) /* 0.031845093 */, + PRESHIFT(0x00126000) /* 0.004486084 */, + PRESHIFT(0x000c4000) /* 0.002990723 */, + PRESHIFT(0x00015000) /* 0.000320435 */ }, + + { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 4 */ + -PRESHIFT(0x00029000) /* -0.000625610 */, + PRESHIFT(0x000e3000) /* 0.003463745 */, + -PRESHIFT(0x002c7000) /* -0.010848999 */, + PRESHIFT(0x0071e000) /* 0.027801514 */, + -PRESHIFT(0x019bd000) /* -0.100540161 */, + PRESHIFT(0x00ec0000) /* 0.057617187 */, + -PRESHIFT(0x0af15000) /* -0.683914185 */, + PRESHIFT(0x12249000) /* 1.133926392 */, + PRESHIFT(0x075a0000) /* 0.459472656 */, + PRESHIFT(0x0212c000) /* 0.129577637 */, + PRESHIFT(0x00e79000) /* 0.056533813 */, + PRESHIFT(0x00825000) /* 0.031814575 */, + PRESHIFT(0x000f4000) /* 0.003723145 */, + PRESHIFT(0x000be000) /* 0.002899170 */, + PRESHIFT(0x00013000) /* 0.000289917 */, + + -PRESHIFT(0x00001000) /* -0.000015259 */, + -PRESHIFT(0x00029000) /* -0.000625610 */, + PRESHIFT(0x000e3000) /* 0.003463745 */, + -PRESHIFT(0x002c7000) /* -0.010848999 */, + PRESHIFT(0x0071e000) /* 0.027801514 */, + -PRESHIFT(0x019bd000) /* -0.100540161 */, + PRESHIFT(0x00ec0000) /* 0.057617187 */, + -PRESHIFT(0x0af15000) /* -0.683914185 */, + PRESHIFT(0x12249000) /* 1.133926392 */, + PRESHIFT(0x075a0000) /* 0.459472656 */, + PRESHIFT(0x0212c000) /* 0.129577637 */, + PRESHIFT(0x00e79000) /* 0.056533813 */, + PRESHIFT(0x00825000) /* 0.031814575 */, + PRESHIFT(0x000f4000) /* 0.003723145 */, + PRESHIFT(0x000be000) /* 0.002899170 */, + PRESHIFT(0x00013000) /* 0.000289917 */ }, + + { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 5 */ + -PRESHIFT(0x0002d000) /* -0.000686646 */, + PRESHIFT(0x000e4000) /* 0.003479004 */, + -PRESHIFT(0x0030b000) /* -0.011886597 */, + PRESHIFT(0x006cb000) /* 0.026535034 */, + -PRESHIFT(0x01b17000) /* -0.105819702 */, + PRESHIFT(0x00b77000) /* 0.044784546 */, + -PRESHIFT(0x0b619000) /* -0.711318970 */, + PRESHIFT(0x120b4000) /* 1.127746582 */, + PRESHIFT(0x06e81000) /* 0.431655884 */, + PRESHIFT(0x02288000) /* 0.134887695 */, + PRESHIFT(0x00d17000) /* 0.051132202 */, + PRESHIFT(0x0081b000) /* 0.031661987 */, + PRESHIFT(0x000c5000) /* 0.003005981 */, + PRESHIFT(0x000b7000) /* 0.002792358 */, + PRESHIFT(0x00011000) /* 0.000259399 */, + + -PRESHIFT(0x00001000) /* -0.000015259 */, + -PRESHIFT(0x0002d000) /* -0.000686646 */, + PRESHIFT(0x000e4000) /* 0.003479004 */, + -PRESHIFT(0x0030b000) /* -0.011886597 */, + PRESHIFT(0x006cb000) /* 0.026535034 */, + -PRESHIFT(0x01b17000) /* -0.105819702 */, + PRESHIFT(0x00b77000) /* 0.044784546 */, + -PRESHIFT(0x0b619000) /* -0.711318970 */, + PRESHIFT(0x120b4000) /* 1.127746582 */, + PRESHIFT(0x06e81000) /* 0.431655884 */, + PRESHIFT(0x02288000) /* 0.134887695 */, + PRESHIFT(0x00d17000) /* 0.051132202 */, + PRESHIFT(0x0081b000) /* 0.031661987 */, + PRESHIFT(0x000c5000) /* 0.003005981 */, + PRESHIFT(0x000b7000) /* 0.002792358 */, + PRESHIFT(0x00011000) /* 0.000259399 */ }, + + { -PRESHIFT(0x00001000) /* -0.000015259 */, /* 6 */ + -PRESHIFT(0x00031000) /* -0.000747681 */, + PRESHIFT(0x000e4000) /* 0.003479004 */, + -PRESHIFT(0x00350000) /* -0.012939453 */, + PRESHIFT(0x0066c000) /* 0.025085449 */, + -PRESHIFT(0x01c67000) /* -0.110946655 */, + PRESHIFT(0x007f5000) /* 0.031082153 */, + -PRESHIFT(0x0bd06000) /* -0.738372803 */, + PRESHIFT(0x11ec7000) /* 1.120223999 */, + PRESHIFT(0x06772000) /* 0.404083252 */, + PRESHIFT(0x023b3000) /* 0.139450073 */, + PRESHIFT(0x00bbc000) /* 0.045837402 */, + PRESHIFT(0x00809000) /* 0.031387329 */, + PRESHIFT(0x00099000) /* 0.002334595 */, + PRESHIFT(0x000b0000) /* 0.002685547 */, + PRESHIFT(0x00010000) /* 0.000244141 */, + + -PRESHIFT(0x00001000) /* -0.000015259 */, + -PRESHIFT(0x00031000) /* -0.000747681 */, + PRESHIFT(0x000e4000) /* 0.003479004 */, + -PRESHIFT(0x00350000) /* -0.012939453 */, + PRESHIFT(0x0066c000) /* 0.025085449 */, + -PRESHIFT(0x01c67000) /* -0.110946655 */, + PRESHIFT(0x007f5000) /* 0.031082153 */, + -PRESHIFT(0x0bd06000) /* -0.738372803 */, + PRESHIFT(0x11ec7000) /* 1.120223999 */, + PRESHIFT(0x06772000) /* 0.404083252 */, + PRESHIFT(0x023b3000) /* 0.139450073 */, + PRESHIFT(0x00bbc000) /* 0.045837402 */, + PRESHIFT(0x00809000) /* 0.031387329 */, + PRESHIFT(0x00099000) /* 0.002334595 */, + PRESHIFT(0x000b0000) /* 0.002685547 */, + PRESHIFT(0x00010000) /* 0.000244141 */ }, + + { -PRESHIFT(0x00002000) /* -0.000030518 */, /* 7 */ + -PRESHIFT(0x00035000) /* -0.000808716 */, + PRESHIFT(0x000e3000) /* 0.003463745 */, + -PRESHIFT(0x00397000) /* -0.014022827 */, + PRESHIFT(0x005ff000) /* 0.023422241 */, + -PRESHIFT(0x01dad000) /* -0.115921021 */, + PRESHIFT(0x0043a000) /* 0.016510010 */, + -PRESHIFT(0x0c3d9000) /* -0.765029907 */, + PRESHIFT(0x11c83000) /* 1.111373901 */, + PRESHIFT(0x06076000) /* 0.376800537 */, + PRESHIFT(0x024ad000) /* 0.143264771 */, + PRESHIFT(0x00a67000) /* 0.040634155 */, + PRESHIFT(0x007f0000) /* 0.031005859 */, + PRESHIFT(0x0006f000) /* 0.001693726 */, + PRESHIFT(0x000a9000) /* 0.002578735 */, + PRESHIFT(0x0000e000) /* 0.000213623 */, + + -PRESHIFT(0x00002000) /* -0.000030518 */, + -PRESHIFT(0x00035000) /* -0.000808716 */, + PRESHIFT(0x000e3000) /* 0.003463745 */, + -PRESHIFT(0x00397000) /* -0.014022827 */, + PRESHIFT(0x005ff000) /* 0.023422241 */, + -PRESHIFT(0x01dad000) /* -0.115921021 */, + PRESHIFT(0x0043a000) /* 0.016510010 */, + -PRESHIFT(0x0c3d9000) /* -0.765029907 */, + PRESHIFT(0x11c83000) /* 1.111373901 */, + PRESHIFT(0x06076000) /* 0.376800537 */, + PRESHIFT(0x024ad000) /* 0.143264771 */, + PRESHIFT(0x00a67000) /* 0.040634155 */, + PRESHIFT(0x007f0000) /* 0.031005859 */, + PRESHIFT(0x0006f000) /* 0.001693726 */, + PRESHIFT(0x000a9000) /* 0.002578735 */, + PRESHIFT(0x0000e000) /* 0.000213623 */ }, + + { -PRESHIFT(0x00002000) /* -0.000030518 */, /* 8 */ + -PRESHIFT(0x0003a000) /* -0.000885010 */, + PRESHIFT(0x000e0000) /* 0.003417969 */, + -PRESHIFT(0x003df000) /* -0.015121460 */, + PRESHIFT(0x00586000) /* 0.021575928 */, + -PRESHIFT(0x01ee6000) /* -0.120697021 */, + PRESHIFT(0x00046000) /* 0.001068115 */, + -PRESHIFT(0x0ca8d000) /* -0.791213989 */, + PRESHIFT(0x119e9000) /* 1.101211548 */, + PRESHIFT(0x05991000) /* 0.349868774 */, + PRESHIFT(0x02578000) /* 0.146362305 */, + PRESHIFT(0x0091a000) /* 0.035552979 */, + PRESHIFT(0x007d1000) /* 0.030532837 */, + PRESHIFT(0x00048000) /* 0.001098633 */, + PRESHIFT(0x000a1000) /* 0.002456665 */, + PRESHIFT(0x0000d000) /* 0.000198364 */, + + -PRESHIFT(0x00002000) /* -0.000030518 */, + -PRESHIFT(0x0003a000) /* -0.000885010 */, + PRESHIFT(0x000e0000) /* 0.003417969 */, + -PRESHIFT(0x003df000) /* -0.015121460 */, + PRESHIFT(0x00586000) /* 0.021575928 */, + -PRESHIFT(0x01ee6000) /* -0.120697021 */, + PRESHIFT(0x00046000) /* 0.001068115 */, + -PRESHIFT(0x0ca8d000) /* -0.791213989 */, + PRESHIFT(0x119e9000) /* 1.101211548 */, + PRESHIFT(0x05991000) /* 0.349868774 */, + PRESHIFT(0x02578000) /* 0.146362305 */, + PRESHIFT(0x0091a000) /* 0.035552979 */, + PRESHIFT(0x007d1000) /* 0.030532837 */, + PRESHIFT(0x00048000) /* 0.001098633 */, + PRESHIFT(0x000a1000) /* 0.002456665 */, + PRESHIFT(0x0000d000) /* 0.000198364 */ }, + + { -PRESHIFT(0x00002000) /* -0.000030518 */, /* 9 */ + -PRESHIFT(0x0003f000) /* -0.000961304 */, + PRESHIFT(0x000dd000) /* 0.003372192 */, + -PRESHIFT(0x00428000) /* -0.016235352 */, + PRESHIFT(0x00500000) /* 0.019531250 */, + -PRESHIFT(0x02011000) /* -0.125259399 */, + -PRESHIFT(0x003e6000) /* -0.015228271 */, + -PRESHIFT(0x0d11e000) /* -0.816864014 */, + PRESHIFT(0x116fc000) /* 1.089782715 */, + PRESHIFT(0x052c5000) /* 0.323318481 */, + PRESHIFT(0x02616000) /* 0.148773193 */, + PRESHIFT(0x007d6000) /* 0.030609131 */, + PRESHIFT(0x007aa000) /* 0.029937744 */, + PRESHIFT(0x00024000) /* 0.000549316 */, + PRESHIFT(0x0009a000) /* 0.002349854 */, + PRESHIFT(0x0000b000) /* 0.000167847 */, + + -PRESHIFT(0x00002000) /* -0.000030518 */, + -PRESHIFT(0x0003f000) /* -0.000961304 */, + PRESHIFT(0x000dd000) /* 0.003372192 */, + -PRESHIFT(0x00428000) /* -0.016235352 */, + PRESHIFT(0x00500000) /* 0.019531250 */, + -PRESHIFT(0x02011000) /* -0.125259399 */, + -PRESHIFT(0x003e6000) /* -0.015228271 */, + -PRESHIFT(0x0d11e000) /* -0.816864014 */, + PRESHIFT(0x116fc000) /* 1.089782715 */, + PRESHIFT(0x052c5000) /* 0.323318481 */, + PRESHIFT(0x02616000) /* 0.148773193 */, + PRESHIFT(0x007d6000) /* 0.030609131 */, + PRESHIFT(0x007aa000) /* 0.029937744 */, + PRESHIFT(0x00024000) /* 0.000549316 */, + PRESHIFT(0x0009a000) /* 0.002349854 */, + PRESHIFT(0x0000b000) /* 0.000167847 */ }, + + { -PRESHIFT(0x00002000) /* -0.000030518 */, /* 10 */ + -PRESHIFT(0x00044000) /* -0.001037598 */, + PRESHIFT(0x000d7000) /* 0.003280640 */, + -PRESHIFT(0x00471000) /* -0.017349243 */, + PRESHIFT(0x0046b000) /* 0.017257690 */, + -PRESHIFT(0x0212b000) /* -0.129562378 */, + -PRESHIFT(0x0084a000) /* -0.032379150 */, + -PRESHIFT(0x0d78a000) /* -0.841949463 */, + PRESHIFT(0x113be000) /* 1.077117920 */, + PRESHIFT(0x04c16000) /* 0.297210693 */, + PRESHIFT(0x02687000) /* 0.150497437 */, + PRESHIFT(0x0069c000) /* 0.025817871 */, + PRESHIFT(0x0077f000) /* 0.029281616 */, + PRESHIFT(0x00002000) /* 0.000030518 */, + PRESHIFT(0x00093000) /* 0.002243042 */, + PRESHIFT(0x0000a000) /* 0.000152588 */, + + -PRESHIFT(0x00002000) /* -0.000030518 */, + -PRESHIFT(0x00044000) /* -0.001037598 */, + PRESHIFT(0x000d7000) /* 0.003280640 */, + -PRESHIFT(0x00471000) /* -0.017349243 */, + PRESHIFT(0x0046b000) /* 0.017257690 */, + -PRESHIFT(0x0212b000) /* -0.129562378 */, + -PRESHIFT(0x0084a000) /* -0.032379150 */, + -PRESHIFT(0x0d78a000) /* -0.841949463 */, + PRESHIFT(0x113be000) /* 1.077117920 */, + PRESHIFT(0x04c16000) /* 0.297210693 */, + PRESHIFT(0x02687000) /* 0.150497437 */, + PRESHIFT(0x0069c000) /* 0.025817871 */, + PRESHIFT(0x0077f000) /* 0.029281616 */, + PRESHIFT(0x00002000) /* 0.000030518 */, + PRESHIFT(0x00093000) /* 0.002243042 */, + PRESHIFT(0x0000a000) /* 0.000152588 */ }, + + { -PRESHIFT(0x00003000) /* -0.000045776 */, /* 11 */ + -PRESHIFT(0x00049000) /* -0.001113892 */, + PRESHIFT(0x000d0000) /* 0.003173828 */, + -PRESHIFT(0x004ba000) /* -0.018463135 */, + PRESHIFT(0x003ca000) /* 0.014801025 */, + -PRESHIFT(0x02233000) /* -0.133590698 */, + -PRESHIFT(0x00ce4000) /* -0.050354004 */, + -PRESHIFT(0x0ddca000) /* -0.866363525 */, + PRESHIFT(0x1102f000) /* 1.063217163 */, + PRESHIFT(0x04587000) /* 0.271591187 */, + PRESHIFT(0x026cf000) /* 0.151596069 */, + PRESHIFT(0x0056c000) /* 0.021179199 */, + PRESHIFT(0x0074e000) /* 0.028533936 */, + -PRESHIFT(0x0001d000) /* -0.000442505 */, + PRESHIFT(0x0008b000) /* 0.002120972 */, + PRESHIFT(0x00009000) /* 0.000137329 */, + + -PRESHIFT(0x00003000) /* -0.000045776 */, + -PRESHIFT(0x00049000) /* -0.001113892 */, + PRESHIFT(0x000d0000) /* 0.003173828 */, + -PRESHIFT(0x004ba000) /* -0.018463135 */, + PRESHIFT(0x003ca000) /* 0.014801025 */, + -PRESHIFT(0x02233000) /* -0.133590698 */, + -PRESHIFT(0x00ce4000) /* -0.050354004 */, + -PRESHIFT(0x0ddca000) /* -0.866363525 */, + PRESHIFT(0x1102f000) /* 1.063217163 */, + PRESHIFT(0x04587000) /* 0.271591187 */, + PRESHIFT(0x026cf000) /* 0.151596069 */, + PRESHIFT(0x0056c000) /* 0.021179199 */, + PRESHIFT(0x0074e000) /* 0.028533936 */, + -PRESHIFT(0x0001d000) /* -0.000442505 */, + PRESHIFT(0x0008b000) /* 0.002120972 */, + PRESHIFT(0x00009000) /* 0.000137329 */ }, + + { -PRESHIFT(0x00003000) /* -0.000045776 */, /* 12 */ + -PRESHIFT(0x0004f000) /* -0.001205444 */, + PRESHIFT(0x000c8000) /* 0.003051758 */, + -PRESHIFT(0x00503000) /* -0.019577026 */, + PRESHIFT(0x0031a000) /* 0.012115479 */, + -PRESHIFT(0x02326000) /* -0.137298584 */, + -PRESHIFT(0x011b5000) /* -0.069168091 */, + -PRESHIFT(0x0e3dd000) /* -0.890090942 */, + PRESHIFT(0x10c54000) /* 1.048156738 */, + PRESHIFT(0x03f1b000) /* 0.246505737 */, + PRESHIFT(0x026ee000) /* 0.152069092 */, + PRESHIFT(0x00447000) /* 0.016708374 */, + PRESHIFT(0x00719000) /* 0.027725220 */, + -PRESHIFT(0x00039000) /* -0.000869751 */, + PRESHIFT(0x00084000) /* 0.002014160 */, + PRESHIFT(0x00008000) /* 0.000122070 */, + + -PRESHIFT(0x00003000) /* -0.000045776 */, + -PRESHIFT(0x0004f000) /* -0.001205444 */, + PRESHIFT(0x000c8000) /* 0.003051758 */, + -PRESHIFT(0x00503000) /* -0.019577026 */, + PRESHIFT(0x0031a000) /* 0.012115479 */, + -PRESHIFT(0x02326000) /* -0.137298584 */, + -PRESHIFT(0x011b5000) /* -0.069168091 */, + -PRESHIFT(0x0e3dd000) /* -0.890090942 */, + PRESHIFT(0x10c54000) /* 1.048156738 */, + PRESHIFT(0x03f1b000) /* 0.246505737 */, + PRESHIFT(0x026ee000) /* 0.152069092 */, + PRESHIFT(0x00447000) /* 0.016708374 */, + PRESHIFT(0x00719000) /* 0.027725220 */, + -PRESHIFT(0x00039000) /* -0.000869751 */, + PRESHIFT(0x00084000) /* 0.002014160 */, + PRESHIFT(0x00008000) /* 0.000122070 */ }, + + { -PRESHIFT(0x00004000) /* -0.000061035 */, /* 13 */ + -PRESHIFT(0x00055000) /* -0.001296997 */, + PRESHIFT(0x000bd000) /* 0.002883911 */, + -PRESHIFT(0x0054c000) /* -0.020690918 */, + PRESHIFT(0x0025d000) /* 0.009231567 */, + -PRESHIFT(0x02403000) /* -0.140670776 */, + -PRESHIFT(0x016ba000) /* -0.088775635 */, + -PRESHIFT(0x0e9be000) /* -0.913055420 */, + PRESHIFT(0x1082d000) /* 1.031936646 */, + PRESHIFT(0x038d4000) /* 0.221984863 */, + PRESHIFT(0x026e7000) /* 0.151962280 */, + PRESHIFT(0x0032e000) /* 0.012420654 */, + PRESHIFT(0x006df000) /* 0.026840210 */, + -PRESHIFT(0x00053000) /* -0.001266479 */, + PRESHIFT(0x0007d000) /* 0.001907349 */, + PRESHIFT(0x00007000) /* 0.000106812 */, + + -PRESHIFT(0x00004000) /* -0.000061035 */, + -PRESHIFT(0x00055000) /* -0.001296997 */, + PRESHIFT(0x000bd000) /* 0.002883911 */, + -PRESHIFT(0x0054c000) /* -0.020690918 */, + PRESHIFT(0x0025d000) /* 0.009231567 */, + -PRESHIFT(0x02403000) /* -0.140670776 */, + -PRESHIFT(0x016ba000) /* -0.088775635 */, + -PRESHIFT(0x0e9be000) /* -0.913055420 */, + PRESHIFT(0x1082d000) /* 1.031936646 */, + PRESHIFT(0x038d4000) /* 0.221984863 */, + PRESHIFT(0x026e7000) /* 0.151962280 */, + PRESHIFT(0x0032e000) /* 0.012420654 */, + PRESHIFT(0x006df000) /* 0.026840210 */, + -PRESHIFT(0x00053000) /* -0.001266479 */, + PRESHIFT(0x0007d000) /* 0.001907349 */, + PRESHIFT(0x00007000) /* 0.000106812 */ }, + + { -PRESHIFT(0x00004000) /* -0.000061035 */, /* 14 */ + -PRESHIFT(0x0005b000) /* -0.001388550 */, + PRESHIFT(0x000b1000) /* 0.002700806 */, + -PRESHIFT(0x00594000) /* -0.021789551 */, + PRESHIFT(0x00192000) /* 0.006134033 */, + -PRESHIFT(0x024c8000) /* -0.143676758 */, + -PRESHIFT(0x01bf2000) /* -0.109161377 */, + -PRESHIFT(0x0ef69000) /* -0.935195923 */, + PRESHIFT(0x103be000) /* 1.014617920 */, + PRESHIFT(0x032b4000) /* 0.198059082 */, + PRESHIFT(0x026bc000) /* 0.151306152 */, + PRESHIFT(0x00221000) /* 0.008316040 */, + PRESHIFT(0x006a2000) /* 0.025909424 */, + -PRESHIFT(0x0006a000) /* -0.001617432 */, + PRESHIFT(0x00075000) /* 0.001785278 */, + PRESHIFT(0x00007000) /* 0.000106812 */, + + -PRESHIFT(0x00004000) /* -0.000061035 */, + -PRESHIFT(0x0005b000) /* -0.001388550 */, + PRESHIFT(0x000b1000) /* 0.002700806 */, + -PRESHIFT(0x00594000) /* -0.021789551 */, + PRESHIFT(0x00192000) /* 0.006134033 */, + -PRESHIFT(0x024c8000) /* -0.143676758 */, + -PRESHIFT(0x01bf2000) /* -0.109161377 */, + -PRESHIFT(0x0ef69000) /* -0.935195923 */, + PRESHIFT(0x103be000) /* 1.014617920 */, + PRESHIFT(0x032b4000) /* 0.198059082 */, + PRESHIFT(0x026bc000) /* 0.151306152 */, + PRESHIFT(0x00221000) /* 0.008316040 */, + PRESHIFT(0x006a2000) /* 0.025909424 */, + -PRESHIFT(0x0006a000) /* -0.001617432 */, + PRESHIFT(0x00075000) /* 0.001785278 */, + PRESHIFT(0x00007000) /* 0.000106812 */ }, + + { -PRESHIFT(0x00005000) /* -0.000076294 */, /* 15 */ + -PRESHIFT(0x00061000) /* -0.001480103 */, + PRESHIFT(0x000a3000) /* 0.002487183 */, + -PRESHIFT(0x005da000) /* -0.022857666 */, + PRESHIFT(0x000b9000) /* 0.002822876 */, + -PRESHIFT(0x02571000) /* -0.146255493 */, + -PRESHIFT(0x0215c000) /* -0.130310059 */, + -PRESHIFT(0x0f4dc000) /* -0.956481934 */, + PRESHIFT(0x0ff0a000) /* 0.996246338 */, + PRESHIFT(0x02cbf000) /* 0.174789429 */, + PRESHIFT(0x0266e000) /* 0.150115967 */, + PRESHIFT(0x00120000) /* 0.004394531 */, + PRESHIFT(0x00662000) /* 0.024932861 */, + -PRESHIFT(0x0007f000) /* -0.001937866 */, + PRESHIFT(0x0006f000) /* 0.001693726 */, + PRESHIFT(0x00006000) /* 0.000091553 */, + + -PRESHIFT(0x00005000) /* -0.000076294 */, + -PRESHIFT(0x00061000) /* -0.001480103 */, + PRESHIFT(0x000a3000) /* 0.002487183 */, + -PRESHIFT(0x005da000) /* -0.022857666 */, + PRESHIFT(0x000b9000) /* 0.002822876 */, + -PRESHIFT(0x02571000) /* -0.146255493 */, + -PRESHIFT(0x0215c000) /* -0.130310059 */, + -PRESHIFT(0x0f4dc000) /* -0.956481934 */, + PRESHIFT(0x0ff0a000) /* 0.996246338 */, + PRESHIFT(0x02cbf000) /* 0.174789429 */, + PRESHIFT(0x0266e000) /* 0.150115967 */, + PRESHIFT(0x00120000) /* 0.004394531 */, + PRESHIFT(0x00662000) /* 0.024932861 */, + -PRESHIFT(0x0007f000) /* -0.001937866 */, + PRESHIFT(0x0006f000) /* 0.001693726 */, + PRESHIFT(0x00006000) /* 0.000091553 */ }, + + { -PRESHIFT(0x00005000) /* -0.000076294 */, /* 16 */ + -PRESHIFT(0x00068000) /* -0.001586914 */, + PRESHIFT(0x00092000) /* 0.002227783 */, + -PRESHIFT(0x0061f000) /* -0.023910522 */, + -PRESHIFT(0x0002d000) /* -0.000686646 */, + -PRESHIFT(0x025ff000) /* -0.148422241 */, + -PRESHIFT(0x026f7000) /* -0.152206421 */, + -PRESHIFT(0x0fa13000) /* -0.976852417 */, + PRESHIFT(0x0fa13000) /* 0.976852417 */, + PRESHIFT(0x026f7000) /* 0.152206421 */, + PRESHIFT(0x025ff000) /* 0.148422241 */, + PRESHIFT(0x0002d000) /* 0.000686646 */, + PRESHIFT(0x0061f000) /* 0.023910522 */, + -PRESHIFT(0x00092000) /* -0.002227783 */, + PRESHIFT(0x00068000) /* 0.001586914 */, + PRESHIFT(0x00005000) /* 0.000076294 */, + + -PRESHIFT(0x00005000) /* -0.000076294 */, + -PRESHIFT(0x00068000) /* -0.001586914 */, + PRESHIFT(0x00092000) /* 0.002227783 */, + -PRESHIFT(0x0061f000) /* -0.023910522 */, + -PRESHIFT(0x0002d000) /* -0.000686646 */, + -PRESHIFT(0x025ff000) /* -0.148422241 */, + -PRESHIFT(0x026f7000) /* -0.152206421 */, + -PRESHIFT(0x0fa13000) /* -0.976852417 */, + PRESHIFT(0x0fa13000) /* 0.976852417 */, + PRESHIFT(0x026f7000) /* 0.152206421 */, + PRESHIFT(0x025ff000) /* 0.148422241 */, + PRESHIFT(0x0002d000) /* 0.000686646 */, + PRESHIFT(0x0061f000) /* 0.023910522 */, + -PRESHIFT(0x00092000) /* -0.002227783 */, + PRESHIFT(0x00068000) /* 0.001586914 */, + PRESHIFT(0x00005000) /* 0.000076294 */ } diff --git a/libmad/src/README b/libmad/src/README new file mode 100644 index 0000000..b3f15ea --- /dev/null +++ b/libmad/src/README @@ -0,0 +1,241 @@ + + libmad - MPEG audio decoder library + Copyright (C) 2000-2004 Underbit Technologies, Inc. + + $Id: README,v 1.4 2004/01/23 09:41:32 rob Exp $ + +=============================================================================== + +INTRODUCTION + + MAD (libmad) is a high-quality MPEG audio decoder. It currently supports + MPEG-1 and the MPEG-2 extension to Lower Sampling Frequencies, as well as + the so-called MPEG 2.5 format. All three audio layers (Layer I, Layer II, + and Layer III a.k.a. MP3) are fully implemented. + + MAD does not yet support MPEG-2 multichannel audio (although it should be + backward compatible with such streams) nor does it currently support AAC. + + MAD has the following special features: + + - 24-bit PCM output + - 100% fixed-point (integer) computation + - completely new implementation based on the ISO/IEC standards + - distributed under the terms of the GNU General Public License (GPL) + + Because MAD provides full 24-bit PCM output, applications using MAD are + able to produce high quality audio. Even when the output device supports + only 16-bit PCM, applications can use the extra resolution to increase the + audible dynamic range through the use of dithering or noise shaping. + + Because MAD uses integer computation rather than floating point, it is + well suited for architectures without a floating point unit. All + calculations are performed with a 32-bit fixed-point integer + representation. + + Because MAD is a new implementation of the ISO/IEC standards, it is + unencumbered by the errors of other implementations. MAD is NOT a + derivation of the ISO reference source or any other code. Considerable + effort has been expended to ensure a correct implementation, even in cases + where the standards are ambiguous or misleading. + + Because MAD is distributed under the terms of the GPL, its redistribution + is not generally restricted, so long as the terms of the GPL are followed. + This means MAD can be incorporated into other software as long as that + software is also distributed under the GPL. (Should this be undesirable, + alternate arrangements may be possible by contacting Underbit.) + +=============================================================================== + +ABOUT THE CODE + + The code is optimized and performs very well, although specific + improvements can still be made. The output from the decoder library + consists of 32-bit signed linear fixed-point values that can be easily + scaled for any size PCM output, up to 24 bits per sample. + + The API for libmad can be found in the `mad.h' header file. Note that this + file is automatically generated, and will not exist until after you have + built the library. + + There are two APIs available, one high-level, and the other low-level. + With the low-level API, each step of the decoding process must be handled + explicitly, offering the greatest amount of control. With the high-level + API, after callbacks are configured, a single routine will decode an + entire bitstream. + + The high-level API may either be used synchronously or asynchronously. If + used asynchronously, decoding will occur in a separate process. + Communication is possible with the decoding process by passing control + messages. + + The file `minimad.c' contains an example usage of the libmad API that + shows only the bare minimum required to implement a useful decoder. It + expects a regular file to be redirected to standard input, and it sends + decoded 16-bit signed little-endian PCM samples to standard output. If a + decoding error occurs, it is reported to standard error and decoding + continues. Note that the scale() routine in this code is only provided as + an example; it rounds MAD's high-resolution samples down to 16 bits, but + does not perform any dithering or noise shaping. It is therefore not + recommended to use this routine as-is in your own code if sound quality is + important. + +Integer Performance + + To get the best possible performance, it is recommended that an assembly + version of the fixed-point multiply and related routines be selected. + Several such assembly routines have been written for various CPUs. + + If an assembly version is not available, a fast approximation version will + be used. This will result in reduced accuracy of the decoder. + + Alternatively, if 64-bit integers are supported as a datatype by the + compiler, another version can be used that is much more accurate. + However, using an assembly version is generally much faster and just as + accurate. + + More information can be gathered from the `fixed.h' header file. + + MAD's CPU-intensive subband synthesis routine can be further optimized at + the expense of a slight loss in output accuracy due to a modified method + for fixed-point multiplication with a small windowing constant. While this + is helpful for performance and the output accuracy loss is generally + undetectable, it is disabled by default and must be explicitly enabled. + + Under some architectures, other special optimizations may also be + available. + +Audio Quality + + The output from MAD has been found to satisfy the ISO/IEC 11172-4 + computational accuracy requirements for compliance. In most + configurations, MAD is a Full Layer III ISO/IEC 11172-3 audio decoder as + defined by the standard. + + When the approximation version of the fixed-point multiply is used, MAD is + a limited accuracy ISO/IEC 11172-3 audio decoder as defined by the + standard. + + MAD can alternatively be configured to produce output with less or more + accuracy than the default, as a tradeoff with performance. + + MAD produces output samples with a precision greater than 24 bits. Because + most output formats use fewer bits, typically 16, it is recommended that a + dithering algorithm be used (rather than rounding or truncating) to obtain + the highest quality audio. However, dithering may unfavorably affect an + analytic examination of the output (such as compliance testing); you may + therefore wish to use rounding in this case instead. + +Portability Issues + + GCC is preferred to compile the code, but other compilers may also work. + The assembly code in `fixed.h' depends on the inline assembly features of + your compiler. If you're not using GCC or MSVC++, you can either write + your own assembly macros or use the default (low quality output) version. + + The union initialization of `huffman.c' may not be portable to all + platforms when GCC is not used. + + The code should not be sensitive to word sizes or byte ordering, however + it does assume A % B has the same sign as A. + +=============================================================================== + +BUILDING AND INSTALLING + +Windows Platforms + + MAD can be built under Windows using either MSVC++ or Cygwin. A MSVC++ + project file can be found under the `msvc++' subdirectory. + + To build libmad using Cygwin, you will first need to install the Cygwin + tools: + + http://www.cygwin.com/ + + You may then proceed with the following POSIX instructions within the + Cygwin shell. + + Note that by default Cygwin will build a library that depends on the + Cygwin DLL. You can use MinGW to build a library that does not depend on + the Cygwin DLL. To do so, give the option --host=mingw32 to `configure'. + +POSIX Platforms (including Cygwin) + + The code is distributed with a `configure' script that will generate for + you a `Makefile' and a `config.h' for your platform. See the file + `INSTALL' for generic instructions. + + The specific options you may want to give `configure' are: + + --enable-speed optimize for speed over accuracy + + --enable-accuracy optimize for accuracy over speed + + --disable-debugging do not compile with debugging support, and + use more optimizations + + --disable-shared do not build a shared library + + Note that you need not specify one of --enable-speed or --enable-accuracy; + in its default configuration, MAD is optimized for both. You should only + use one of these options if you wish to compromise speed or accuracy for + the other. + + By default the package will build a shared library if possible for your + platform. If you want only a static library, use --disable-shared. + + It is not normally necessary to use the following options, but you may + fine-tune the configuration with them if desired: + + --enable-fpm=ARCH use the ARCH-specific version of the + fixed-point math assembly routines + (current options are: intel, arm, mips, + sparc, ppc; also allowed are: 64bit, approx) + + --enable-sso use the subband synthesis optimization, + with reduced accuracy + + --disable-aso do not use certain architecture-specific + optimizations + + By default an appropriate fixed-point assembly routine will be selected + for the configured host type, if it can be determined. Thus if you are + cross-compiling for another architecture, you should be sure either to + give `configure' a host type argument (--host) or to use an explicit + --enable-fpm option. + + If an appropriate assembly routine cannot be determined, the default + approximation version will be used. In this case, use of an alternate + --enable-fpm is highly recommended. + +Experimenting and Developing + + Further options for `configure' that may be useful to developers and + experimenters are: + + --enable-debugging enable diagnostic debugging support and + debugging symbols + + --enable-profiling generate `gprof' profiling code + + --enable-experimental enable code using the EXPERIMENTAL + preprocessor define + +=============================================================================== + +COPYRIGHT + + Please read the `COPYRIGHT' file for copyright and warranty information. + Also, the file `COPYING' contains the full text of the GNU GPL. + + Send inquiries, comments, bug reports, suggestions, patches, etc. to: + + Underbit Technologies, Inc. <support@underbit.com> + + See also the MAD home page on the Web: + + http://www.underbit.com/products/mad/ + +=============================================================================== + diff --git a/libmad/src/bit.c b/libmad/src/bit.c new file mode 100644 index 0000000..c2bfb24 --- /dev/null +++ b/libmad/src/bit.c @@ -0,0 +1,237 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: bit.c,v 1.12 2004/01/23 09:41:32 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# ifdef HAVE_LIMITS_H +# include <limits.h> +# else +# define CHAR_BIT 8 +# endif + +# include "bit.h" + +/* + * This is the lookup table for computing the CRC-check word. + * As described in section 2.4.3.1 and depicted in Figure A.9 + * of ISO/IEC 11172-3, the generator polynomial is: + * + * G(X) = X^16 + X^15 + X^2 + 1 + */ +static +unsigned short const crc_table[256] = { + 0x0000, 0x8005, 0x800f, 0x000a, 0x801b, 0x001e, 0x0014, 0x8011, + 0x8033, 0x0036, 0x003c, 0x8039, 0x0028, 0x802d, 0x8027, 0x0022, + 0x8063, 0x0066, 0x006c, 0x8069, 0x0078, 0x807d, 0x8077, 0x0072, + 0x0050, 0x8055, 0x805f, 0x005a, 0x804b, 0x004e, 0x0044, 0x8041, + 0x80c3, 0x00c6, 0x00cc, 0x80c9, 0x00d8, 0x80dd, 0x80d7, 0x00d2, + 0x00f0, 0x80f5, 0x80ff, 0x00fa, 0x80eb, 0x00ee, 0x00e4, 0x80e1, + 0x00a0, 0x80a5, 0x80af, 0x00aa, 0x80bb, 0x00be, 0x00b4, 0x80b1, + 0x8093, 0x0096, 0x009c, 0x8099, 0x0088, 0x808d, 0x8087, 0x0082, + + 0x8183, 0x0186, 0x018c, 0x8189, 0x0198, 0x819d, 0x8197, 0x0192, + 0x01b0, 0x81b5, 0x81bf, 0x01ba, 0x81ab, 0x01ae, 0x01a4, 0x81a1, + 0x01e0, 0x81e5, 0x81ef, 0x01ea, 0x81fb, 0x01fe, 0x01f4, 0x81f1, + 0x81d3, 0x01d6, 0x01dc, 0x81d9, 0x01c8, 0x81cd, 0x81c7, 0x01c2, + 0x0140, 0x8145, 0x814f, 0x014a, 0x815b, 0x015e, 0x0154, 0x8151, + 0x8173, 0x0176, 0x017c, 0x8179, 0x0168, 0x816d, 0x8167, 0x0162, + 0x8123, 0x0126, 0x012c, 0x8129, 0x0138, 0x813d, 0x8137, 0x0132, + 0x0110, 0x8115, 0x811f, 0x011a, 0x810b, 0x010e, 0x0104, 0x8101, + + 0x8303, 0x0306, 0x030c, 0x8309, 0x0318, 0x831d, 0x8317, 0x0312, + 0x0330, 0x8335, 0x833f, 0x033a, 0x832b, 0x032e, 0x0324, 0x8321, + 0x0360, 0x8365, 0x836f, 0x036a, 0x837b, 0x037e, 0x0374, 0x8371, + 0x8353, 0x0356, 0x035c, 0x8359, 0x0348, 0x834d, 0x8347, 0x0342, + 0x03c0, 0x83c5, 0x83cf, 0x03ca, 0x83db, 0x03de, 0x03d4, 0x83d1, + 0x83f3, 0x03f6, 0x03fc, 0x83f9, 0x03e8, 0x83ed, 0x83e7, 0x03e2, + 0x83a3, 0x03a6, 0x03ac, 0x83a9, 0x03b8, 0x83bd, 0x83b7, 0x03b2, + 0x0390, 0x8395, 0x839f, 0x039a, 0x838b, 0x038e, 0x0384, 0x8381, + + 0x0280, 0x8285, 0x828f, 0x028a, 0x829b, 0x029e, 0x0294, 0x8291, + 0x82b3, 0x02b6, 0x02bc, 0x82b9, 0x02a8, 0x82ad, 0x82a7, 0x02a2, + 0x82e3, 0x02e6, 0x02ec, 0x82e9, 0x02f8, 0x82fd, 0x82f7, 0x02f2, + 0x02d0, 0x82d5, 0x82df, 0x02da, 0x82cb, 0x02ce, 0x02c4, 0x82c1, + 0x8243, 0x0246, 0x024c, 0x8249, 0x0258, 0x825d, 0x8257, 0x0252, + 0x0270, 0x8275, 0x827f, 0x027a, 0x826b, 0x026e, 0x0264, 0x8261, + 0x0220, 0x8225, 0x822f, 0x022a, 0x823b, 0x023e, 0x0234, 0x8231, + 0x8213, 0x0216, 0x021c, 0x8219, 0x0208, 0x820d, 0x8207, 0x0202 +}; + +# define CRC_POLY 0x8005 + +/* + * NAME: bit->init() + * DESCRIPTION: initialize bit pointer struct + */ +void mad_bit_init(struct mad_bitptr *bitptr, unsigned char const *byte) +{ + bitptr->byte = byte; + bitptr->cache = 0; + bitptr->left = CHAR_BIT; +} + +/* + * NAME: bit->length() + * DESCRIPTION: return number of bits between start and end points + */ +unsigned int mad_bit_length(struct mad_bitptr const *begin, + struct mad_bitptr const *end) +{ + return begin->left + + CHAR_BIT * (end->byte - (begin->byte + 1)) + (CHAR_BIT - end->left); +} + +/* + * NAME: bit->nextbyte() + * DESCRIPTION: return pointer to next unprocessed byte + */ +unsigned char const *mad_bit_nextbyte(struct mad_bitptr const *bitptr) +{ + return bitptr->left == CHAR_BIT ? bitptr->byte : bitptr->byte + 1; +} + +/* + * NAME: bit->skip() + * DESCRIPTION: advance bit pointer + */ +void mad_bit_skip(struct mad_bitptr *bitptr, unsigned int len) +{ + bitptr->byte += len / CHAR_BIT; + bitptr->left -= len % CHAR_BIT; + + if (bitptr->left > CHAR_BIT) { + bitptr->byte++; + bitptr->left += CHAR_BIT; + } + + if (bitptr->left < CHAR_BIT) + bitptr->cache = *bitptr->byte; +} + +/* + * NAME: bit->read() + * DESCRIPTION: read an arbitrary number of bits and return their UIMSBF value + */ +unsigned long mad_bit_read(struct mad_bitptr *bitptr, unsigned int len) +{ + register unsigned long value; + + if (bitptr->left == CHAR_BIT) + bitptr->cache = *bitptr->byte; + + if (len < bitptr->left) { + value = (bitptr->cache & ((1 << bitptr->left) - 1)) >> + (bitptr->left - len); + bitptr->left -= len; + + return value; + } + + /* remaining bits in current byte */ + + value = bitptr->cache & ((1 << bitptr->left) - 1); + len -= bitptr->left; + + bitptr->byte++; + bitptr->left = CHAR_BIT; + + /* more bytes */ + + while (len >= CHAR_BIT) { + value = (value << CHAR_BIT) | *bitptr->byte++; + len -= CHAR_BIT; + } + + if (len > 0) { + bitptr->cache = *bitptr->byte; + + value = (value << len) | (bitptr->cache >> (CHAR_BIT - len)); + bitptr->left -= len; + } + + return value; +} + +# if 0 +/* + * NAME: bit->write() + * DESCRIPTION: write an arbitrary number of bits + */ +void mad_bit_write(struct mad_bitptr *bitptr, unsigned int len, + unsigned long value) +{ + unsigned char *ptr; + + ptr = (unsigned char *) bitptr->byte; + + /* ... */ +} +# endif + +/* + * NAME: bit->crc() + * DESCRIPTION: compute CRC-check word + */ +unsigned short mad_bit_crc(struct mad_bitptr bitptr, unsigned int len, + unsigned short init) +{ + register unsigned int crc; + + for (crc = init; len >= 32; len -= 32) { + register unsigned long data; + + data = mad_bit_read(&bitptr, 32); + + crc = (crc << 8) ^ crc_table[((crc >> 8) ^ (data >> 24)) & 0xff]; + crc = (crc << 8) ^ crc_table[((crc >> 8) ^ (data >> 16)) & 0xff]; + crc = (crc << 8) ^ crc_table[((crc >> 8) ^ (data >> 8)) & 0xff]; + crc = (crc << 8) ^ crc_table[((crc >> 8) ^ (data >> 0)) & 0xff]; + } + + switch (len / 8) { + case 3: crc = (crc << 8) ^ + crc_table[((crc >> 8) ^ mad_bit_read(&bitptr, 8)) & 0xff]; + case 2: crc = (crc << 8) ^ + crc_table[((crc >> 8) ^ mad_bit_read(&bitptr, 8)) & 0xff]; + case 1: crc = (crc << 8) ^ + crc_table[((crc >> 8) ^ mad_bit_read(&bitptr, 8)) & 0xff]; + + len %= 8; + + case 0: break; + } + + while (len--) { + register unsigned int msb; + + msb = mad_bit_read(&bitptr, 1) ^ (crc >> 15); + + crc <<= 1; + if (msb & 1) + crc ^= CRC_POLY; + } + + return crc & 0xffff; +} diff --git a/libmad/src/bit.h b/libmad/src/bit.h new file mode 100644 index 0000000..5a51570 --- /dev/null +++ b/libmad/src/bit.h @@ -0,0 +1,47 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: bit.h,v 1.12 2004/01/23 09:41:32 rob Exp $ + */ + +# ifndef LIBMAD_BIT_H +# define LIBMAD_BIT_H + +struct mad_bitptr { + unsigned char const *byte; + unsigned short cache; + unsigned short left; +}; + +void mad_bit_init(struct mad_bitptr *, unsigned char const *); + +# define mad_bit_finish(bitptr) /* nothing */ + +unsigned int mad_bit_length(struct mad_bitptr const *, + struct mad_bitptr const *); + +# define mad_bit_bitsleft(bitptr) ((bitptr)->left) +unsigned char const *mad_bit_nextbyte(struct mad_bitptr const *); + +void mad_bit_skip(struct mad_bitptr *, unsigned int); +unsigned long mad_bit_read(struct mad_bitptr *, unsigned int); +void mad_bit_write(struct mad_bitptr *, unsigned int, unsigned long); + +unsigned short mad_bit_crc(struct mad_bitptr, unsigned int, unsigned short); + +# endif diff --git a/libmad/src/decoder.c b/libmad/src/decoder.c new file mode 100644 index 0000000..6d6df0d --- /dev/null +++ b/libmad/src/decoder.c @@ -0,0 +1,582 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: decoder.c,v 1.22 2004/01/23 09:41:32 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# ifdef HAVE_SYS_TYPES_H +# include <sys/types.h> +# endif + +# ifdef HAVE_SYS_WAIT_H +# include <sys/wait.h> +# endif + +# ifdef HAVE_UNISTD_H +# include <unistd.h> +# endif + +# ifdef HAVE_FCNTL_H +# include <fcntl.h> +# endif + +# include <stdlib.h> + +# ifdef HAVE_ERRNO_H +# include <errno.h> +# endif + +# include "stream.h" +# include "frame.h" +# include "synth.h" +# include "decoder.h" + +/* + * NAME: decoder->init() + * DESCRIPTION: initialize a decoder object with callback routines + */ +void mad_decoder_init(struct mad_decoder *decoder, void *data, + enum mad_flow (*input_func)(void *, + struct mad_stream *), + enum mad_flow (*header_func)(void *, + struct mad_header const *), + enum mad_flow (*filter_func)(void *, + struct mad_stream const *, + struct mad_frame *), + enum mad_flow (*output_func)(void *, + struct mad_header const *, + struct mad_pcm *), + enum mad_flow (*error_func)(void *, + struct mad_stream *, + struct mad_frame *), + enum mad_flow (*message_func)(void *, + void *, unsigned int *)) +{ + decoder->mode = -1; + + decoder->options = 0; + + decoder->async.pid = 0; + decoder->async.in = -1; + decoder->async.out = -1; + + decoder->sync = 0; + + decoder->cb_data = data; + + decoder->input_func = input_func; + decoder->header_func = header_func; + decoder->filter_func = filter_func; + decoder->output_func = output_func; + decoder->error_func = error_func; + decoder->message_func = message_func; +} + +int mad_decoder_finish(struct mad_decoder *decoder) +{ +# if defined(USE_ASYNC) + if (decoder->mode == MAD_DECODER_MODE_ASYNC && decoder->async.pid) { + pid_t pid; + int status; + + close(decoder->async.in); + + do + pid = waitpid(decoder->async.pid, &status, 0); + while (pid == -1 && errno == EINTR); + + decoder->mode = -1; + + close(decoder->async.out); + + decoder->async.pid = 0; + decoder->async.in = -1; + decoder->async.out = -1; + + if (pid == -1) + return -1; + + return (!WIFEXITED(status) || WEXITSTATUS(status)) ? -1 : 0; + } +# endif + + return 0; +} + +# if defined(USE_ASYNC) +static +enum mad_flow send_io(int fd, void const *data, size_t len) +{ + char const *ptr = data; + ssize_t count; + + while (len) { + do + count = write(fd, ptr, len); + while (count == -1 && errno == EINTR); + + if (count == -1) + return MAD_FLOW_BREAK; + + len -= count; + ptr += count; + } + + return MAD_FLOW_CONTINUE; +} + +static +enum mad_flow receive_io(int fd, void *buffer, size_t len) +{ + char *ptr = buffer; + ssize_t count; + + while (len) { + do + count = read(fd, ptr, len); + while (count == -1 && errno == EINTR); + + if (count == -1) + return (errno == EAGAIN) ? MAD_FLOW_IGNORE : MAD_FLOW_BREAK; + else if (count == 0) + return MAD_FLOW_STOP; + + len -= count; + ptr += count; + } + + return MAD_FLOW_CONTINUE; +} + +static +enum mad_flow receive_io_blocking(int fd, void *buffer, size_t len) +{ + int flags, blocking; + enum mad_flow result; + + flags = fcntl(fd, F_GETFL); + if (flags == -1) + return MAD_FLOW_BREAK; + + blocking = flags & ~O_NONBLOCK; + + if (blocking != flags && + fcntl(fd, F_SETFL, blocking) == -1) + return MAD_FLOW_BREAK; + + result = receive_io(fd, buffer, len); + + if (flags != blocking && + fcntl(fd, F_SETFL, flags) == -1) + return MAD_FLOW_BREAK; + + return result; +} + +static +enum mad_flow send(int fd, void const *message, unsigned int size) +{ + enum mad_flow result; + + /* send size */ + + result = send_io(fd, &size, sizeof(size)); + + /* send message */ + + if (result == MAD_FLOW_CONTINUE) + result = send_io(fd, message, size); + + return result; +} + +static +enum mad_flow receive(int fd, void **message, unsigned int *size) +{ + enum mad_flow result; + unsigned int actual; + + if (*message == 0) + *size = 0; + + /* receive size */ + + result = receive_io(fd, &actual, sizeof(actual)); + + /* receive message */ + + if (result == MAD_FLOW_CONTINUE) { + if (actual > *size) + actual -= *size; + else { + *size = actual; + actual = 0; + } + + if (*size > 0) { + if (*message == 0) { + *message = malloc(*size); + if (*message == 0) + return MAD_FLOW_BREAK; + } + + result = receive_io_blocking(fd, *message, *size); + } + + /* throw away remainder of message */ + + while (actual && result == MAD_FLOW_CONTINUE) { + char sink[256]; + unsigned int len; + + len = actual > sizeof(sink) ? sizeof(sink) : actual; + + result = receive_io_blocking(fd, sink, len); + + actual -= len; + } + } + + return result; +} + +static +enum mad_flow check_message(struct mad_decoder *decoder) +{ + enum mad_flow result; + void *message = 0; + unsigned int size; + + result = receive(decoder->async.in, &message, &size); + + if (result == MAD_FLOW_CONTINUE) { + if (decoder->message_func == 0) + size = 0; + else { + result = decoder->message_func(decoder->cb_data, message, &size); + + if (result == MAD_FLOW_IGNORE || + result == MAD_FLOW_BREAK) + size = 0; + } + + if (send(decoder->async.out, message, size) != MAD_FLOW_CONTINUE) + result = MAD_FLOW_BREAK; + } + + if (message) + free(message); + + return result; +} +# endif + +static +enum mad_flow error_default(void *data, struct mad_stream *stream, + struct mad_frame *frame) +{ + int *bad_last_frame = data; + + switch (stream->error) { + case MAD_ERROR_BADCRC: + if (*bad_last_frame) + mad_frame_mute(frame); + else + *bad_last_frame = 1; + + return MAD_FLOW_IGNORE; + + default: + return MAD_FLOW_CONTINUE; + } +} + +static +int run_sync(struct mad_decoder *decoder) +{ + enum mad_flow (*error_func)(void *, struct mad_stream *, struct mad_frame *); + void *error_data; + int bad_last_frame = 0; + struct mad_stream *stream; + struct mad_frame *frame; + struct mad_synth *synth; + int result = 0; + + if (decoder->input_func == 0) + return 0; + + if (decoder->error_func) { + error_func = decoder->error_func; + error_data = decoder->cb_data; + } + else { + error_func = error_default; + error_data = &bad_last_frame; + } + + stream = &decoder->sync->stream; + frame = &decoder->sync->frame; + synth = &decoder->sync->synth; + + mad_stream_init(stream); + mad_frame_init(frame); + mad_synth_init(synth); + + mad_stream_options(stream, decoder->options); + + do { + switch (decoder->input_func(decoder->cb_data, stream)) { + case MAD_FLOW_STOP: + goto done; + case MAD_FLOW_BREAK: + goto fail; + case MAD_FLOW_IGNORE: + continue; + case MAD_FLOW_CONTINUE: + break; + } + + while (1) { +# if defined(USE_ASYNC) + if (decoder->mode == MAD_DECODER_MODE_ASYNC) { + switch (check_message(decoder)) { + case MAD_FLOW_IGNORE: + case MAD_FLOW_CONTINUE: + break; + case MAD_FLOW_BREAK: + goto fail; + case MAD_FLOW_STOP: + goto done; + } + } +# endif + + if (decoder->header_func) { + if (mad_header_decode(&frame->header, stream) == -1) { + if (!MAD_RECOVERABLE(stream->error)) + break; + + switch (error_func(error_data, stream, frame)) { + case MAD_FLOW_STOP: + goto done; + case MAD_FLOW_BREAK: + goto fail; + case MAD_FLOW_IGNORE: + case MAD_FLOW_CONTINUE: + default: + continue; + } + } + + switch (decoder->header_func(decoder->cb_data, &frame->header)) { + case MAD_FLOW_STOP: + goto done; + case MAD_FLOW_BREAK: + goto fail; + case MAD_FLOW_IGNORE: + continue; + case MAD_FLOW_CONTINUE: + break; + } + } + + if (mad_frame_decode(frame, stream) == -1) { + if (!MAD_RECOVERABLE(stream->error)) + break; + + switch (error_func(error_data, stream, frame)) { + case MAD_FLOW_STOP: + goto done; + case MAD_FLOW_BREAK: + goto fail; + case MAD_FLOW_IGNORE: + break; + case MAD_FLOW_CONTINUE: + default: + continue; + } + } + else + bad_last_frame = 0; + + if (decoder->filter_func) { + switch (decoder->filter_func(decoder->cb_data, stream, frame)) { + case MAD_FLOW_STOP: + goto done; + case MAD_FLOW_BREAK: + goto fail; + case MAD_FLOW_IGNORE: + continue; + case MAD_FLOW_CONTINUE: + break; + } + } + + mad_synth_frame(synth, frame); + + if (decoder->output_func) { + switch (decoder->output_func(decoder->cb_data, + &frame->header, &synth->pcm)) { + case MAD_FLOW_STOP: + goto done; + case MAD_FLOW_BREAK: + goto fail; + case MAD_FLOW_IGNORE: + case MAD_FLOW_CONTINUE: + break; + } + } + } + } + while (stream->error == MAD_ERROR_BUFLEN); + + fail: + result = -1; + + done: + mad_synth_finish(synth); + mad_frame_finish(frame); + mad_stream_finish(stream); + + return result; +} + +# if defined(USE_ASYNC) +static +int run_async(struct mad_decoder *decoder) +{ + pid_t pid; + int ptoc[2], ctop[2], flags; + + if (pipe(ptoc) == -1) + return -1; + + if (pipe(ctop) == -1) { + close(ptoc[0]); + close(ptoc[1]); + return -1; + } + + flags = fcntl(ptoc[0], F_GETFL); + if (flags == -1 || + fcntl(ptoc[0], F_SETFL, flags | O_NONBLOCK) == -1) { + close(ctop[0]); + close(ctop[1]); + close(ptoc[0]); + close(ptoc[1]); + return -1; + } + + pid = fork(); + if (pid == -1) { + close(ctop[0]); + close(ctop[1]); + close(ptoc[0]); + close(ptoc[1]); + return -1; + } + + decoder->async.pid = pid; + + if (pid) { + /* parent */ + + close(ptoc[0]); + close(ctop[1]); + + decoder->async.in = ctop[0]; + decoder->async.out = ptoc[1]; + + return 0; + } + + /* child */ + + close(ptoc[1]); + close(ctop[0]); + + decoder->async.in = ptoc[0]; + decoder->async.out = ctop[1]; + + _exit(run_sync(decoder)); + + /* not reached */ + return -1; +} +# endif + +/* + * NAME: decoder->run() + * DESCRIPTION: run the decoder thread either synchronously or asynchronously + */ +int mad_decoder_run(struct mad_decoder *decoder, enum mad_decoder_mode mode) +{ + int result; + int (*run)(struct mad_decoder *) = 0; + + switch (decoder->mode = mode) { + case MAD_DECODER_MODE_SYNC: + run = run_sync; + break; + + case MAD_DECODER_MODE_ASYNC: +# if defined(USE_ASYNC) + run = run_async; +# endif + break; + } + + if (run == 0) + return -1; + + decoder->sync = malloc(sizeof(*decoder->sync)); + if (decoder->sync == 0) + return -1; + + result = run(decoder); + + free(decoder->sync); + decoder->sync = 0; + + return result; +} + +/* + * NAME: decoder->message() + * DESCRIPTION: send a message to and receive a reply from the decoder process + */ +int mad_decoder_message(struct mad_decoder *decoder, + void *message, unsigned int *len) +{ +# if defined(USE_ASYNC) + if (decoder->mode != MAD_DECODER_MODE_ASYNC || + send(decoder->async.out, message, *len) != MAD_FLOW_CONTINUE || + receive(decoder->async.in, &message, len) != MAD_FLOW_CONTINUE) + return -1; + + return 0; +# else + return -1; +# endif +} diff --git a/libmad/src/decoder.h b/libmad/src/decoder.h new file mode 100644 index 0000000..f0ad758 --- /dev/null +++ b/libmad/src/decoder.h @@ -0,0 +1,91 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: decoder.h,v 1.17 2004/01/23 09:41:32 rob Exp $ + */ + +# ifndef LIBMAD_DECODER_H +# define LIBMAD_DECODER_H + +# include "stream.h" +# include "frame.h" +# include "synth.h" + +enum mad_decoder_mode { + MAD_DECODER_MODE_SYNC = 0, + MAD_DECODER_MODE_ASYNC +}; + +enum mad_flow { + MAD_FLOW_CONTINUE = 0x0000, /* continue normally */ + MAD_FLOW_STOP = 0x0010, /* stop decoding normally */ + MAD_FLOW_BREAK = 0x0011, /* stop decoding and signal an error */ + MAD_FLOW_IGNORE = 0x0020 /* ignore the current frame */ +}; + +struct mad_decoder { + enum mad_decoder_mode mode; + + int options; + + struct { + long pid; + int in; + int out; + } async; + + struct { + struct mad_stream stream; + struct mad_frame frame; + struct mad_synth synth; + } *sync; + + void *cb_data; + + enum mad_flow (*input_func)(void *, struct mad_stream *); + enum mad_flow (*header_func)(void *, struct mad_header const *); + enum mad_flow (*filter_func)(void *, + struct mad_stream const *, struct mad_frame *); + enum mad_flow (*output_func)(void *, + struct mad_header const *, struct mad_pcm *); + enum mad_flow (*error_func)(void *, struct mad_stream *, struct mad_frame *); + enum mad_flow (*message_func)(void *, void *, unsigned int *); +}; + +void mad_decoder_init(struct mad_decoder *, void *, + enum mad_flow (*)(void *, struct mad_stream *), + enum mad_flow (*)(void *, struct mad_header const *), + enum mad_flow (*)(void *, + struct mad_stream const *, + struct mad_frame *), + enum mad_flow (*)(void *, + struct mad_header const *, + struct mad_pcm *), + enum mad_flow (*)(void *, + struct mad_stream *, + struct mad_frame *), + enum mad_flow (*)(void *, void *, unsigned int *)); +int mad_decoder_finish(struct mad_decoder *); + +# define mad_decoder_options(decoder, opts) \ + ((void) ((decoder)->options = (opts))) + +int mad_decoder_run(struct mad_decoder *, enum mad_decoder_mode); +int mad_decoder_message(struct mad_decoder *, void *, unsigned int *); + +# endif diff --git a/libmad/src/fixed.c b/libmad/src/fixed.c new file mode 100644 index 0000000..081d3bc --- /dev/null +++ b/libmad/src/fixed.c @@ -0,0 +1,90 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: fixed.c,v 1.13 2004/01/23 09:41:32 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# include "fixed.h" +
+# ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable: 4244 4018 4146)
+# endif + +/* + * NAME: fixed->abs() + * DESCRIPTION: return absolute value of a fixed-point number + */ +mad_fixed_t mad_f_abs(mad_fixed_t x) +{ + return x < 0 ? -x : x; +} + +/* + * NAME: fixed->div() + * DESCRIPTION: perform division using fixed-point math + */ +mad_fixed_t mad_f_div(mad_fixed_t x, mad_fixed_t y) +{ + mad_fixed_t q, r; + unsigned int bits; + + q = mad_f_abs(x / y); + + if (x < 0) { + x = -x; + y = -y; + } + + r = x % y; + + if (y < 0) { + x = -x; + y = -y; + } + + if (q > mad_f_intpart(MAD_F_MAX) && + !(q == -mad_f_intpart(MAD_F_MIN) && r == 0 && (x < 0) != (y < 0))) + return 0; + + for (bits = MAD_F_FRACBITS; bits && r; --bits) { + q <<= 1, r <<= 1; + if (r >= y) + r -= y, ++q; + } + + /* round */ + if (2 * r >= y) + ++q; + + /* fix sign */ + if ((x < 0) != (y < 0)) + q = -q; + + return q << bits; +} +
+# ifdef _MSC_VER +# pragma warning(pop) +# endif
diff --git a/libmad/src/fixed.h b/libmad/src/fixed.h new file mode 100644 index 0000000..4b58abf --- /dev/null +++ b/libmad/src/fixed.h @@ -0,0 +1,499 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: fixed.h,v 1.38 2004/02/17 02:02:03 rob Exp $ + */ + +# ifndef LIBMAD_FIXED_H +# define LIBMAD_FIXED_H + +# if SIZEOF_INT >= 4 +typedef signed int mad_fixed_t; + +typedef signed int mad_fixed64hi_t; +typedef unsigned int mad_fixed64lo_t; +# else +typedef signed long mad_fixed_t; + +typedef signed long mad_fixed64hi_t; +typedef unsigned long mad_fixed64lo_t; +# endif + +# if defined(_MSC_VER) +# define mad_fixed64_t signed __int64 +# elif 1 || defined(__GNUC__) +# define mad_fixed64_t signed long long +# endif + +# if defined(FPM_FLOAT) +typedef double mad_sample_t; +# else +typedef mad_fixed_t mad_sample_t; +# endif + +/* + * Fixed-point format: 0xABBBBBBB + * A == whole part (sign + 3 bits) + * B == fractional part (28 bits) + * + * Values are signed two's complement, so the effective range is: + * 0x80000000 to 0x7fffffff + * -8.0 to +7.9999999962747097015380859375 + * + * The smallest representable value is: + * 0x00000001 == 0.0000000037252902984619140625 (i.e. about 3.725e-9) + * + * 28 bits of fractional accuracy represent about + * 8.6 digits of decimal accuracy. + * + * Fixed-point numbers can be added or subtracted as normal + * integers, but multiplication requires shifting the 64-bit result + * from 56 fractional bits back to 28 (and rounding.) + * + * Changing the definition of MAD_F_FRACBITS is only partially + * supported, and must be done with care. + */ + +# define MAD_F_FRACBITS 28 + +# if MAD_F_FRACBITS == 28 +# define MAD_F(x) ((mad_fixed_t) (x##L)) +# else +# if MAD_F_FRACBITS < 28 +# warning "MAD_F_FRACBITS < 28" +# define MAD_F(x) ((mad_fixed_t) \ + (((x##L) + \ + (1L << (28 - MAD_F_FRACBITS - 1))) >> \ + (28 - MAD_F_FRACBITS))) +# elif MAD_F_FRACBITS > 28 +# error "MAD_F_FRACBITS > 28 not currently supported" +# define MAD_F(x) ((mad_fixed_t) \ + ((x##L) << (MAD_F_FRACBITS - 28))) +# endif +# endif + +# define MAD_F_MIN ((mad_fixed_t) -0x80000000L) +# define MAD_F_MAX ((mad_fixed_t) +0x7fffffffL) + +# define MAD_F_ONE MAD_F(0x10000000) + +# define mad_f_tofixed(x) ((mad_fixed_t) \ + ((x) * (double) (1L << MAD_F_FRACBITS) + 0.5)) +# define mad_f_todouble(x) ((double) \ + ((x) / (double) (1L << MAD_F_FRACBITS))) + +# define mad_f_intpart(x) ((x) >> MAD_F_FRACBITS) +# define mad_f_fracpart(x) ((x) & ((1L << MAD_F_FRACBITS) - 1)) + /* (x should be positive) */ + +# define mad_f_fromint(x) ((x) << MAD_F_FRACBITS) + +# define mad_f_add(x, y) ((x) + (y)) +# define mad_f_sub(x, y) ((x) - (y)) + +# if defined(FPM_FLOAT) +# error "FPM_FLOAT not yet supported" + +# undef MAD_F +# define MAD_F(x) mad_f_todouble(x) + +# define mad_f_mul(x, y) ((x) * (y)) +# define mad_f_scale64 + +# undef ASO_ZEROCHECK + +# elif defined(FPM_64BIT) + +/* + * This version should be the most accurate if 64-bit types are supported by + * the compiler, although it may not be the most efficient. + */ +# if defined(OPT_ACCURACY) +# define mad_f_mul(x, y) \ + ((mad_fixed_t) \ + ((((mad_fixed64_t) (x) * (y)) + \ + (1L << (MAD_F_SCALEBITS - 1))) >> MAD_F_SCALEBITS)) +# else +# define mad_f_mul(x, y) \ + ((mad_fixed_t) (((mad_fixed64_t) (x) * (y)) >> MAD_F_SCALEBITS)) +# endif + +# define MAD_F_SCALEBITS MAD_F_FRACBITS + +/* --- Intel --------------------------------------------------------------- */ + +# elif defined(FPM_INTEL) + +# if defined(_MSC_VER) +# pragma warning(push) +# pragma warning(disable: 4035) /* no return value */ +static __forceinline +mad_fixed_t mad_f_mul_inline(mad_fixed_t x, mad_fixed_t y) +{ + enum { + fracbits = MAD_F_FRACBITS + }; + + __asm { + mov eax, x + imul y + shrd eax, edx, fracbits + } + + /* implicit return of eax */ +} +# pragma warning(pop) + +# define mad_f_mul mad_f_mul_inline +# define mad_f_scale64 +# else +/* + * This Intel version is fast and accurate; the disposition of the least + * significant bit depends on OPT_ACCURACY via mad_f_scale64(). + */ +# define MAD_F_MLX(hi, lo, x, y) \ + asm ("imull %3" \ + : "=a" (lo), "=d" (hi) \ + : "%a" (x), "rm" (y) \ + : "cc") + +# if defined(OPT_ACCURACY) +/* + * This gives best accuracy but is not very fast. + */ +# define MAD_F_MLA(hi, lo, x, y) \ + ({ mad_fixed64hi_t __hi; \ + mad_fixed64lo_t __lo; \ + MAD_F_MLX(__hi, __lo, (x), (y)); \ + asm ("addl %2,%0\n\t" \ + "adcl %3,%1" \ + : "=rm" (lo), "=rm" (hi) \ + : "r" (__lo), "r" (__hi), "0" (lo), "1" (hi) \ + : "cc"); \ + }) +# endif /* OPT_ACCURACY */ + +# if defined(OPT_ACCURACY) +/* + * Surprisingly, this is faster than SHRD followed by ADC. + */ +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed64hi_t __hi_; \ + mad_fixed64lo_t __lo_; \ + mad_fixed_t __result; \ + asm ("addl %4,%2\n\t" \ + "adcl %5,%3" \ + : "=rm" (__lo_), "=rm" (__hi_) \ + : "0" (lo), "1" (hi), \ + "ir" (1L << (MAD_F_SCALEBITS - 1)), "ir" (0) \ + : "cc"); \ + asm ("shrdl %3,%2,%1" \ + : "=rm" (__result) \ + : "0" (__lo_), "r" (__hi_), "I" (MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) +# elif defined(OPT_INTEL) +/* + * Alternate Intel scaling that may or may not perform better. + */ +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result; \ + asm ("shrl %3,%1\n\t" \ + "shll %4,%2\n\t" \ + "orl %2,%1" \ + : "=rm" (__result) \ + : "0" (lo), "r" (hi), \ + "I" (MAD_F_SCALEBITS), "I" (32 - MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) +# else +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result; \ + asm ("shrdl %3,%2,%1" \ + : "=rm" (__result) \ + : "0" (lo), "r" (hi), "I" (MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) +# endif /* OPT_ACCURACY */ + +# define MAD_F_SCALEBITS MAD_F_FRACBITS +# endif + +/* --- ARM ----------------------------------------------------------------- */ + +# elif defined(FPM_ARM) + +/* + * This ARM V4 version is as accurate as FPM_64BIT but much faster. The + * least significant bit is properly rounded at no CPU cycle cost! + */ +# if 1 +/* + * This is faster than the default implementation via MAD_F_MLX() and + * mad_f_scale64(). + */ +# define mad_f_mul(x, y) \ + ({ mad_fixed64hi_t __hi; \ + mad_fixed64lo_t __lo; \ + mad_fixed_t __result; \ + asm ("smull %0, %1, %3, %4\n\t" \ + "movs %0, %0, lsr %5\n\t" \ + "adc %2, %0, %1, lsl %6" \ + : "=&r" (__lo), "=&r" (__hi), "=r" (__result) \ + : "%r" (x), "r" (y), \ + "M" (MAD_F_SCALEBITS), "M" (32 - MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) +# endif + +# define MAD_F_MLX(hi, lo, x, y) \ + asm ("smull %0, %1, %2, %3" \ + : "=&r" (lo), "=&r" (hi) \ + : "%r" (x), "r" (y)) + +# define MAD_F_MLA(hi, lo, x, y) \ + asm ("smlal %0, %1, %2, %3" \ + : "+r" (lo), "+r" (hi) \ + : "%r" (x), "r" (y)) + +# define MAD_F_MLN(hi, lo) \ + asm ("rsbs %0, %2, #0\n\t" \ + "rsc %1, %3, #0" \ + : "=r" (lo), "=r" (hi) \ + : "0" (lo), "1" (hi) \ + : "cc") + +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result; \ + asm ("movs %0, %1, lsr %3\n\t" \ + "adc %0, %0, %2, lsl %4" \ + : "=&r" (__result) \ + : "r" (lo), "r" (hi), \ + "M" (MAD_F_SCALEBITS), "M" (32 - MAD_F_SCALEBITS) \ + : "cc"); \ + __result; \ + }) + +# define MAD_F_SCALEBITS MAD_F_FRACBITS + +/* --- MIPS ---------------------------------------------------------------- */ + +# elif defined(FPM_MIPS) + +/* + * This MIPS version is fast and accurate; the disposition of the least + * significant bit depends on OPT_ACCURACY via mad_f_scale64(). + */ +# define MAD_F_MLX(hi, lo, x, y) \ + asm ("mult %2,%3" \ + : "=l" (lo), "=h" (hi) \ + : "%r" (x), "r" (y)) + +# if defined(HAVE_MADD_ASM) +# define MAD_F_MLA(hi, lo, x, y) \ + asm ("madd %2,%3" \ + : "+l" (lo), "+h" (hi) \ + : "%r" (x), "r" (y)) +# elif defined(HAVE_MADD16_ASM) +/* + * This loses significant accuracy due to the 16-bit integer limit in the + * multiply/accumulate instruction. + */ +# define MAD_F_ML0(hi, lo, x, y) \ + asm ("mult %2,%3" \ + : "=l" (lo), "=h" (hi) \ + : "%r" ((x) >> 12), "r" ((y) >> 16)) +# define MAD_F_MLA(hi, lo, x, y) \ + asm ("madd16 %2,%3" \ + : "+l" (lo), "+h" (hi) \ + : "%r" ((x) >> 12), "r" ((y) >> 16)) +# define MAD_F_MLZ(hi, lo) ((mad_fixed_t) (lo)) +# endif + +# if defined(OPT_SPEED) +# define mad_f_scale64(hi, lo) \ + ((mad_fixed_t) ((hi) << (32 - MAD_F_SCALEBITS))) +# define MAD_F_SCALEBITS MAD_F_FRACBITS +# endif + +/* --- SPARC --------------------------------------------------------------- */ + +# elif defined(FPM_SPARC) + +/* + * This SPARC V8 version is fast and accurate; the disposition of the least + * significant bit depends on OPT_ACCURACY via mad_f_scale64(). + */ +# define MAD_F_MLX(hi, lo, x, y) \ + asm ("smul %2, %3, %0\n\t" \ + "rd %%y, %1" \ + : "=r" (lo), "=r" (hi) \ + : "%r" (x), "rI" (y)) + +/* --- PowerPC ------------------------------------------------------------- */ + +# elif defined(FPM_PPC) + +/* + * This PowerPC version is fast and accurate; the disposition of the least + * significant bit depends on OPT_ACCURACY via mad_f_scale64(). + */ +# define MAD_F_MLX(hi, lo, x, y) \ + do { \ + asm ("mullw %0,%1,%2" \ + : "=r" (lo) \ + : "%r" (x), "r" (y)); \ + asm ("mulhw %0,%1,%2" \ + : "=r" (hi) \ + : "%r" (x), "r" (y)); \ + } \ + while (0) + +# if defined(OPT_ACCURACY) +/* + * This gives best accuracy but is not very fast. + */ +# define MAD_F_MLA(hi, lo, x, y) \ + ({ mad_fixed64hi_t __hi; \ + mad_fixed64lo_t __lo; \ + MAD_F_MLX(__hi, __lo, (x), (y)); \ + asm ("addc %0,%2,%3\n\t" \ + "adde %1,%4,%5" \ + : "=r" (lo), "=r" (hi) \ + : "%r" (lo), "r" (__lo), \ + "%r" (hi), "r" (__hi) \ + : "xer"); \ + }) +# endif + +# if defined(OPT_ACCURACY) +/* + * This is slower than the truncating version below it. + */ +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result, __round; \ + asm ("rotrwi %0,%1,%2" \ + : "=r" (__result) \ + : "r" (lo), "i" (MAD_F_SCALEBITS)); \ + asm ("extrwi %0,%1,1,0" \ + : "=r" (__round) \ + : "r" (__result)); \ + asm ("insrwi %0,%1,%2,0" \ + : "+r" (__result) \ + : "r" (hi), "i" (MAD_F_SCALEBITS)); \ + asm ("add %0,%1,%2" \ + : "=r" (__result) \ + : "%r" (__result), "r" (__round)); \ + __result; \ + }) +# else +# define mad_f_scale64(hi, lo) \ + ({ mad_fixed_t __result; \ + asm ("rotrwi %0,%1,%2" \ + : "=r" (__result) \ + : "r" (lo), "i" (MAD_F_SCALEBITS)); \ + asm ("insrwi %0,%1,%2,0" \ + : "+r" (__result) \ + : "r" (hi), "i" (MAD_F_SCALEBITS)); \ + __result; \ + }) +# endif + +# define MAD_F_SCALEBITS MAD_F_FRACBITS + +/* --- Default ------------------------------------------------------------- */ + +# elif defined(FPM_DEFAULT) + +/* + * This version is the most portable but it loses significant accuracy. + * Furthermore, accuracy is biased against the second argument, so care + * should be taken when ordering operands. + * + * The scale factors are constant as this is not used with SSO. + * + * Pre-rounding is required to stay within the limits of compliance. + */ +# if defined(OPT_SPEED) +# define mad_f_mul(x, y) (((x) >> 12) * ((y) >> 16)) +# else +# define mad_f_mul(x, y) ((((x) + (1L << 11)) >> 12) * \ + (((y) + (1L << 15)) >> 16)) +# endif + +/* ------------------------------------------------------------------------- */ + +# else +# error "no FPM selected" +# endif + +/* default implementations */ + +# if !defined(mad_f_mul) +# define mad_f_mul(x, y) \ + ({ register mad_fixed64hi_t __hi; \ + register mad_fixed64lo_t __lo; \ + MAD_F_MLX(__hi, __lo, (x), (y)); \ + mad_f_scale64(__hi, __lo); \ + }) +# endif + +# if !defined(MAD_F_MLA) +# define MAD_F_ML0(hi, lo, x, y) ((lo) = mad_f_mul((x), (y))) +# define MAD_F_MLA(hi, lo, x, y) ((lo) += mad_f_mul((x), (y))) +# define MAD_F_MLN(hi, lo) ((lo) = -(lo)) +# define MAD_F_MLZ(hi, lo) ((void) (hi), (mad_fixed_t) (lo)) +# endif + +# if !defined(MAD_F_ML0) +# define MAD_F_ML0(hi, lo, x, y) MAD_F_MLX((hi), (lo), (x), (y)) +# endif + +# if !defined(MAD_F_MLN) +# define MAD_F_MLN(hi, lo) ((hi) = ((lo) = -(lo)) ? ~(hi) : -(hi)) +# endif + +# if !defined(MAD_F_MLZ) +# define MAD_F_MLZ(hi, lo) mad_f_scale64((hi), (lo)) +# endif + +# if !defined(mad_f_scale64) +# if defined(OPT_ACCURACY) +# define mad_f_scale64(hi, lo) \ + ((((mad_fixed_t) \ + (((hi) << (32 - (MAD_F_SCALEBITS - 1))) | \ + ((lo) >> (MAD_F_SCALEBITS - 1)))) + 1) >> 1) +# else +# define mad_f_scale64(hi, lo) \ + ((mad_fixed_t) \ + (((hi) << (32 - MAD_F_SCALEBITS)) | \ + ((lo) >> MAD_F_SCALEBITS))) +# endif +# define MAD_F_SCALEBITS MAD_F_FRACBITS +# endif + +/* C routines */ + +mad_fixed_t mad_f_abs(mad_fixed_t); +mad_fixed_t mad_f_div(mad_fixed_t, mad_fixed_t); + +# endif diff --git a/libmad/src/frame.c b/libmad/src/frame.c new file mode 100644 index 0000000..37acbfa --- /dev/null +++ b/libmad/src/frame.c @@ -0,0 +1,512 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: frame.c,v 1.29 2004/02/04 22:59:19 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# include <stdlib.h> + +# include "bit.h" +# include "stream.h" +# include "frame.h" +# include "timer.h" +# include "layer12.h" +# include "layer3.h" +
+# ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable: 4244 4018)
+# endif + +static +unsigned long const bitrate_table[5][15] = { + /* MPEG-1 */ + { 0, 32000, 64000, 96000, 128000, 160000, 192000, 224000, /* Layer I */ + 256000, 288000, 320000, 352000, 384000, 416000, 448000 }, + { 0, 32000, 48000, 56000, 64000, 80000, 96000, 112000, /* Layer II */ + 128000, 160000, 192000, 224000, 256000, 320000, 384000 }, + { 0, 32000, 40000, 48000, 56000, 64000, 80000, 96000, /* Layer III */ + 112000, 128000, 160000, 192000, 224000, 256000, 320000 }, + + /* MPEG-2 LSF */ + { 0, 32000, 48000, 56000, 64000, 80000, 96000, 112000, /* Layer I */ + 128000, 144000, 160000, 176000, 192000, 224000, 256000 }, + { 0, 8000, 16000, 24000, 32000, 40000, 48000, 56000, /* Layers */ + 64000, 80000, 96000, 112000, 128000, 144000, 160000 } /* II & III */ +}; + +static +unsigned int const samplerate_table[3] = { 44100, 48000, 32000 }; + +static +int (*const decoder_table[3])(struct mad_stream *, struct mad_frame *) = { + mad_layer_I, + mad_layer_II, + mad_layer_III +}; + +/* + * NAME: header->init() + * DESCRIPTION: initialize header struct + */ +void mad_header_init(struct mad_header *header) +{ + header->layer = 0; + header->mode = 0; + header->mode_extension = 0; + header->emphasis = 0; + + header->bitrate = 0; + header->samplerate = 0; + + header->crc_check = 0; + header->crc_target = 0; + + header->flags = 0; + header->private_bits = 0; + + header->duration = mad_timer_zero; +} + +/* + * NAME: frame->init() + * DESCRIPTION: initialize frame struct + */ +void mad_frame_init(struct mad_frame *frame) +{ + mad_header_init(&frame->header); + + frame->options = 0; + + frame->overlap = 0; + mad_frame_mute(frame); +} + +/* + * NAME: frame->finish() + * DESCRIPTION: deallocate any dynamic memory associated with frame + */ +void mad_frame_finish(struct mad_frame *frame) +{ + mad_header_finish(&frame->header); + + if (frame->overlap) { + free(frame->overlap); + frame->overlap = 0; + } +} + +/* + * NAME: decode_header() + * DESCRIPTION: read header data and following CRC word + */ +static +int decode_header(struct mad_header *header, struct mad_stream *stream) +{ + unsigned int index; + + header->flags = 0; + header->private_bits = 0; + + /* header() */ + + /* syncword */ + mad_bit_skip(&stream->ptr, 11); + + /* MPEG 2.5 indicator (really part of syncword) */ + if (mad_bit_read(&stream->ptr, 1) == 0) + header->flags |= MAD_FLAG_MPEG_2_5_EXT; + + /* ID */ + if (mad_bit_read(&stream->ptr, 1) == 0) + header->flags |= MAD_FLAG_LSF_EXT; + else if (header->flags & MAD_FLAG_MPEG_2_5_EXT) { + stream->error = MAD_ERROR_LOSTSYNC; + return -1; + } + + /* layer */ + header->layer = 4 - mad_bit_read(&stream->ptr, 2); + + if (header->layer == 4) { + stream->error = MAD_ERROR_BADLAYER; + return -1; + } + + /* protection_bit */ + if (mad_bit_read(&stream->ptr, 1) == 0) { + header->flags |= MAD_FLAG_PROTECTION; + header->crc_check = mad_bit_crc(stream->ptr, 16, 0xffff); + } + + /* bitrate_index */ + index = mad_bit_read(&stream->ptr, 4); + + if (index == 15) { + stream->error = MAD_ERROR_BADBITRATE; + return -1; + } + + if (header->flags & MAD_FLAG_LSF_EXT) + header->bitrate = bitrate_table[3 + (header->layer >> 1)][index]; + else + header->bitrate = bitrate_table[header->layer - 1][index]; + + /* sampling_frequency */ + index = mad_bit_read(&stream->ptr, 2); + + if (index == 3) { + stream->error = MAD_ERROR_BADSAMPLERATE; + return -1; + } + + header->samplerate = samplerate_table[index]; + + if (header->flags & MAD_FLAG_LSF_EXT) { + header->samplerate /= 2; + + if (header->flags & MAD_FLAG_MPEG_2_5_EXT) + header->samplerate /= 2; + } + + /* padding_bit */ + if (mad_bit_read(&stream->ptr, 1)) + header->flags |= MAD_FLAG_PADDING; + + /* private_bit */ + if (mad_bit_read(&stream->ptr, 1)) + header->private_bits |= MAD_PRIVATE_HEADER; + + /* mode */ + header->mode = 3 - mad_bit_read(&stream->ptr, 2); + + /* mode_extension */ + header->mode_extension = mad_bit_read(&stream->ptr, 2); + + /* copyright */ + if (mad_bit_read(&stream->ptr, 1)) + header->flags |= MAD_FLAG_COPYRIGHT; + + /* original/copy */ + if (mad_bit_read(&stream->ptr, 1)) + header->flags |= MAD_FLAG_ORIGINAL; + + /* emphasis */ + header->emphasis = mad_bit_read(&stream->ptr, 2); + +# if defined(OPT_STRICT) + /* + * ISO/IEC 11172-3 says this is a reserved emphasis value, but + * streams exist which use it anyway. Since the value is not important + * to the decoder proper, we allow it unless OPT_STRICT is defined. + */ + if (header->emphasis == MAD_EMPHASIS_RESERVED) { + stream->error = MAD_ERROR_BADEMPHASIS; + return -1; + } +# endif + + /* error_check() */ + + /* crc_check */ + if (header->flags & MAD_FLAG_PROTECTION) + header->crc_target = mad_bit_read(&stream->ptr, 16); + + return 0; +} + +/* + * NAME: free_bitrate() + * DESCRIPTION: attempt to discover the bitstream's free bitrate + */ +static +int free_bitrate(struct mad_stream *stream, struct mad_header const *header) +{ + struct mad_bitptr keep_ptr; + unsigned long rate = 0; + unsigned int pad_slot, slots_per_frame; + unsigned char const *ptr = 0; + + keep_ptr = stream->ptr; + + pad_slot = (header->flags & MAD_FLAG_PADDING) ? 1 : 0; + slots_per_frame = (header->layer == MAD_LAYER_III && + (header->flags & MAD_FLAG_LSF_EXT)) ? 72 : 144; + + while (mad_stream_sync(stream) == 0) { + struct mad_stream peek_stream; + struct mad_header peek_header; + + peek_stream = *stream; + peek_header = *header; + + if (decode_header(&peek_header, &peek_stream) == 0 && + peek_header.layer == header->layer && + peek_header.samplerate == header->samplerate) { + unsigned int N; + + ptr = mad_bit_nextbyte(&stream->ptr); + + N = ptr - stream->this_frame; + + if (header->layer == MAD_LAYER_I) { + rate = (unsigned long) header->samplerate * + (N - 4 * pad_slot + 4) / 48 / 1000; + } + else { + rate = (unsigned long) header->samplerate * + (N - pad_slot + 1) / slots_per_frame / 1000; + } + + if (rate >= 8) + break; + } + + mad_bit_skip(&stream->ptr, 8); + } + + stream->ptr = keep_ptr; + + if (rate < 8 || (header->layer == MAD_LAYER_III && rate > 640)) { + stream->error = MAD_ERROR_LOSTSYNC; + return -1; + } + + stream->freerate = rate * 1000; + + return 0; +} + +/* + * NAME: header->decode() + * DESCRIPTION: read the next frame header from the stream + */ +int mad_header_decode(struct mad_header *header, struct mad_stream *stream) +{ + register unsigned char const *ptr, *end; + unsigned int pad_slot, N; + + ptr = stream->next_frame; + end = stream->bufend; + + if (ptr == 0) { + stream->error = MAD_ERROR_BUFPTR; + goto fail; + } + + /* stream skip */ + if (stream->skiplen) { + if (!stream->sync) + ptr = stream->this_frame; + + if (end - ptr < stream->skiplen) { + stream->skiplen -= end - ptr; + stream->next_frame = end; + + stream->error = MAD_ERROR_BUFLEN; + goto fail; + } + + ptr += stream->skiplen; + stream->skiplen = 0; + + stream->sync = 1; + } + + sync: + /* synchronize */ + if (stream->sync) { + if (end - ptr < MAD_BUFFER_GUARD) { + stream->next_frame = ptr; + + stream->error = MAD_ERROR_BUFLEN; + goto fail; + } + else if (!(ptr[0] == 0xff && (ptr[1] & 0xe0) == 0xe0)) { + /* mark point where frame sync word was expected */ + stream->this_frame = ptr; + stream->next_frame = ptr + 1; + + stream->error = MAD_ERROR_LOSTSYNC; + goto fail; + } + } + else { + mad_bit_init(&stream->ptr, ptr); + + if (mad_stream_sync(stream) == -1) { + if (end - stream->next_frame >= MAD_BUFFER_GUARD) + stream->next_frame = end - MAD_BUFFER_GUARD; + + stream->error = MAD_ERROR_BUFLEN; + goto fail; + } + + ptr = mad_bit_nextbyte(&stream->ptr); + } + + /* begin processing */ + stream->this_frame = ptr; + stream->next_frame = ptr + 1; /* possibly bogus sync word */ + + mad_bit_init(&stream->ptr, stream->this_frame); + + if (decode_header(header, stream) == -1) + goto fail; + + /* calculate frame duration */ + mad_timer_set(&header->duration, 0, + 32 * MAD_NSBSAMPLES(header), header->samplerate); + + /* calculate free bit rate */ + if (header->bitrate == 0) { + if ((stream->freerate == 0 || !stream->sync || + (header->layer == MAD_LAYER_III && stream->freerate > 640000)) && + free_bitrate(stream, header) == -1) + goto fail; + + header->bitrate = stream->freerate; + header->flags |= MAD_FLAG_FREEFORMAT; + } + + /* calculate beginning of next frame */ + pad_slot = (header->flags & MAD_FLAG_PADDING) ? 1 : 0; + + if (header->layer == MAD_LAYER_I) + N = ((12 * header->bitrate / header->samplerate) + pad_slot) * 4; + else { + unsigned int slots_per_frame; + + slots_per_frame = (header->layer == MAD_LAYER_III && + (header->flags & MAD_FLAG_LSF_EXT)) ? 72 : 144; + + N = (slots_per_frame * header->bitrate / header->samplerate) + pad_slot; + } + + /* verify there is enough data left in buffer to decode this frame */ + if (N + MAD_BUFFER_GUARD > end - stream->this_frame) { + stream->next_frame = stream->this_frame; + + stream->error = MAD_ERROR_BUFLEN; + goto fail; + } + + stream->next_frame = stream->this_frame + N; + + if (!stream->sync) { + /* check that a valid frame header follows this frame */ + + ptr = stream->next_frame; + if (!(ptr[0] == 0xff && (ptr[1] & 0xe0) == 0xe0)) { + ptr = stream->next_frame = stream->this_frame + 1; + goto sync; + } + + stream->sync = 1; + } + + header->flags |= MAD_FLAG_INCOMPLETE; + + return 0; + + fail: + stream->sync = 0; + + return -1; +} + +/* + * NAME: frame->decode() + * DESCRIPTION: decode a single frame from a bitstream + */ +int mad_frame_decode(struct mad_frame *frame, struct mad_stream *stream) +{ + frame->options = stream->options; + + /* header() */ + /* error_check() */ + + if (!(frame->header.flags & MAD_FLAG_INCOMPLETE) && + mad_header_decode(&frame->header, stream) == -1) + goto fail; + + /* audio_data() */ + + frame->header.flags &= ~MAD_FLAG_INCOMPLETE; + + if (decoder_table[frame->header.layer - 1](stream, frame) == -1) { + if (!MAD_RECOVERABLE(stream->error)) + stream->next_frame = stream->this_frame; + + goto fail; + } + + /* ancillary_data() */ + + if (frame->header.layer != MAD_LAYER_III) { + struct mad_bitptr next_frame; + + mad_bit_init(&next_frame, stream->next_frame); + + stream->anc_ptr = stream->ptr; + stream->anc_bitlen = mad_bit_length(&stream->ptr, &next_frame); + + mad_bit_finish(&next_frame); + } + + return 0; + + fail: + stream->anc_bitlen = 0; + return -1; +} + +/* + * NAME: frame->mute() + * DESCRIPTION: zero all subband values so the frame becomes silent + */ +void mad_frame_mute(struct mad_frame *frame) +{ + unsigned int s, sb; + + for (s = 0; s < 36; ++s) { + for (sb = 0; sb < 32; ++sb) { + frame->sbsample[0][s][sb] = + frame->sbsample[1][s][sb] = 0; + } + } + + if (frame->overlap) { + for (s = 0; s < 18; ++s) { + for (sb = 0; sb < 32; ++sb) { + (*frame->overlap)[0][sb][s] = + (*frame->overlap)[1][sb][s] = 0; + } + } + } +} +
+# ifdef _MSC_VER +# pragma warning(pop)
+# endif
diff --git a/libmad/src/frame.h b/libmad/src/frame.h new file mode 100644 index 0000000..3f5bf37 --- /dev/null +++ b/libmad/src/frame.h @@ -0,0 +1,118 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: frame.h,v 1.20 2004/01/23 09:41:32 rob Exp $ + */ + +# ifndef LIBMAD_FRAME_H +# define LIBMAD_FRAME_H + +# include "fixed.h" +# include "timer.h" +# include "stream.h" + +enum mad_layer { + MAD_LAYER_I = 1, /* Layer I */ + MAD_LAYER_II = 2, /* Layer II */ + MAD_LAYER_III = 3 /* Layer III */ +}; + +enum mad_mode { + MAD_MODE_SINGLE_CHANNEL = 0, /* single channel */ + MAD_MODE_DUAL_CHANNEL = 1, /* dual channel */ + MAD_MODE_JOINT_STEREO = 2, /* joint (MS/intensity) stereo */ + MAD_MODE_STEREO = 3 /* normal LR stereo */ +}; + +enum mad_emphasis { + MAD_EMPHASIS_NONE = 0, /* no emphasis */ + MAD_EMPHASIS_50_15_US = 1, /* 50/15 microseconds emphasis */ + MAD_EMPHASIS_CCITT_J_17 = 3, /* CCITT J.17 emphasis */ + MAD_EMPHASIS_RESERVED = 2 /* unknown emphasis */ +}; + +struct mad_header { + enum mad_layer layer; /* audio layer (1, 2, or 3) */ + enum mad_mode mode; /* channel mode (see above) */ + int mode_extension; /* additional mode info */ + enum mad_emphasis emphasis; /* de-emphasis to use (see above) */ + + unsigned long bitrate; /* stream bitrate (bps) */ + unsigned int samplerate; /* sampling frequency (Hz) */ + + unsigned short crc_check; /* frame CRC accumulator */ + unsigned short crc_target; /* final target CRC checksum */ + + int flags; /* flags (see below) */ + int private_bits; /* private bits (see below) */ + + mad_timer_t duration; /* audio playing time of frame */ +}; + +struct mad_frame { + struct mad_header header; /* MPEG audio header */ + + int options; /* decoding options (from stream) */ + + mad_fixed_t sbsample[2][36][32]; /* synthesis subband filter samples */ + mad_fixed_t (*overlap)[2][32][18]; /* Layer III block overlap data */ +}; + +# define MAD_NCHANNELS(header) ((header)->mode ? 2 : 1) +# define MAD_NSBSAMPLES(header) \ + ((header)->layer == MAD_LAYER_I ? 12 : \ + (((header)->layer == MAD_LAYER_III && \ + ((header)->flags & MAD_FLAG_LSF_EXT)) ? 18 : 36)) + +enum { + MAD_FLAG_NPRIVATE_III = 0x0007, /* number of Layer III private bits */ + MAD_FLAG_INCOMPLETE = 0x0008, /* header but not data is decoded */ + + MAD_FLAG_PROTECTION = 0x0010, /* frame has CRC protection */ + MAD_FLAG_COPYRIGHT = 0x0020, /* frame is copyright */ + MAD_FLAG_ORIGINAL = 0x0040, /* frame is original (else copy) */ + MAD_FLAG_PADDING = 0x0080, /* frame has additional slot */ + + MAD_FLAG_I_STEREO = 0x0100, /* uses intensity joint stereo */ + MAD_FLAG_MS_STEREO = 0x0200, /* uses middle/side joint stereo */ + MAD_FLAG_FREEFORMAT = 0x0400, /* uses free format bitrate */ + + MAD_FLAG_LSF_EXT = 0x1000, /* lower sampling freq. extension */ + MAD_FLAG_MC_EXT = 0x2000, /* multichannel audio extension */ + MAD_FLAG_MPEG_2_5_EXT = 0x4000 /* MPEG 2.5 (unofficial) extension */ +}; + +enum { + MAD_PRIVATE_HEADER = 0x0100, /* header private bit */ + MAD_PRIVATE_III = 0x001f /* Layer III private bits (up to 5) */ +}; + +void mad_header_init(struct mad_header *); + +# define mad_header_finish(header) /* nothing */ + +int mad_header_decode(struct mad_header *, struct mad_stream *); + +void mad_frame_init(struct mad_frame *); +void mad_frame_finish(struct mad_frame *); + +int mad_frame_decode(struct mad_frame *, struct mad_stream *); + +void mad_frame_mute(struct mad_frame *); + +# endif diff --git a/libmad/src/global.h b/libmad/src/global.h new file mode 100644 index 0000000..a6debfd --- /dev/null +++ b/libmad/src/global.h @@ -0,0 +1,58 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: global.h,v 1.11 2004/01/23 09:41:32 rob Exp $ + */ + +# ifndef LIBMAD_GLOBAL_H +# define LIBMAD_GLOBAL_H + +/* conditional debugging */ + +# if defined(DEBUG) && defined(NDEBUG) +# error "cannot define both DEBUG and NDEBUG" +# endif + +# if defined(DEBUG) +# include <stdio.h> +# endif + +/* conditional features */ + +# if defined(OPT_SPEED) && defined(OPT_ACCURACY) +# error "cannot optimize for both speed and accuracy" +# endif + +# if defined(OPT_SPEED) && !defined(OPT_SSO) +# define OPT_SSO +# endif + +# if defined(HAVE_UNISTD_H) && defined(HAVE_WAITPID) && \ + defined(HAVE_FCNTL) && defined(HAVE_PIPE) && defined(HAVE_FORK) +# define USE_ASYNC +# endif + +# if !defined(HAVE_ASSERT_H) +# if defined(NDEBUG) +# define assert(x) /* nothing */ +# else +# define assert(x) do { if (!(x)) abort(); } while (0) +# endif +# endif + +# endif diff --git a/libmad/src/huffman.c b/libmad/src/huffman.c new file mode 100644 index 0000000..a230a9c --- /dev/null +++ b/libmad/src/huffman.c @@ -0,0 +1,3109 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: huffman.c,v 1.10 2004/01/23 09:41:32 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# include "huffman.h" + +/* + * These are the Huffman code words for Layer III. + * The data for these tables are derived from Table B.7 of ISO/IEC 11172-3. + * + * These tables support decoding up to 4 Huffman code bits at a time. + */ + +# if defined(__GNUC__) || \ + (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901) +# define PTR(offs, bits) { .ptr = { 0, bits, offs } } +# define V(v, w, x, y, hlen) { .value = { 1, hlen, v, w, x, y } } +# else +# define PTR(offs, bits) { { 0, bits, offs } } +# if defined(WORDS_BIGENDIAN) +# define V(v, w, x, y, hlen) { { 1, hlen, (v << 11) | (w << 10) | \ + (x << 9) | (y << 8) } } +# else +# define V(v, w, x, y, hlen) { { 1, hlen, (v << 0) | (w << 1) | \ + (x << 2) | (y << 3) } } +# endif +# endif + +static +union huffquad const hufftabA[] = { + /* 0000 */ PTR(16, 2), + /* 0001 */ PTR(20, 2), + /* 0010 */ PTR(24, 1), + /* 0011 */ PTR(26, 1), + /* 0100 */ V(0, 0, 1, 0, 4), + /* 0101 */ V(0, 0, 0, 1, 4), + /* 0110 */ V(0, 1, 0, 0, 4), + /* 0111 */ V(1, 0, 0, 0, 4), + /* 1000 */ V(0, 0, 0, 0, 1), + /* 1001 */ V(0, 0, 0, 0, 1), + /* 1010 */ V(0, 0, 0, 0, 1), + /* 1011 */ V(0, 0, 0, 0, 1), + /* 1100 */ V(0, 0, 0, 0, 1), + /* 1101 */ V(0, 0, 0, 0, 1), + /* 1110 */ V(0, 0, 0, 0, 1), + /* 1111 */ V(0, 0, 0, 0, 1), + + /* 0000 ... */ + /* 00 */ V(1, 0, 1, 1, 2), /* 16 */ + /* 01 */ V(1, 1, 1, 1, 2), + /* 10 */ V(1, 1, 0, 1, 2), + /* 11 */ V(1, 1, 1, 0, 2), + + /* 0001 ... */ + /* 00 */ V(0, 1, 1, 1, 2), /* 20 */ + /* 01 */ V(0, 1, 0, 1, 2), + /* 10 */ V(1, 0, 0, 1, 1), + /* 11 */ V(1, 0, 0, 1, 1), + + /* 0010 ... */ + /* 0 */ V(0, 1, 1, 0, 1), /* 24 */ + /* 1 */ V(0, 0, 1, 1, 1), + + /* 0011 ... */ + /* 0 */ V(1, 0, 1, 0, 1), /* 26 */ + /* 1 */ V(1, 1, 0, 0, 1) +}; + +static +union huffquad const hufftabB[] = { + /* 0000 */ V(1, 1, 1, 1, 4), + /* 0001 */ V(1, 1, 1, 0, 4), + /* 0010 */ V(1, 1, 0, 1, 4), + /* 0011 */ V(1, 1, 0, 0, 4), + /* 0100 */ V(1, 0, 1, 1, 4), + /* 0101 */ V(1, 0, 1, 0, 4), + /* 0110 */ V(1, 0, 0, 1, 4), + /* 0111 */ V(1, 0, 0, 0, 4), + /* 1000 */ V(0, 1, 1, 1, 4), + /* 1001 */ V(0, 1, 1, 0, 4), + /* 1010 */ V(0, 1, 0, 1, 4), + /* 1011 */ V(0, 1, 0, 0, 4), + /* 1100 */ V(0, 0, 1, 1, 4), + /* 1101 */ V(0, 0, 1, 0, 4), + /* 1110 */ V(0, 0, 0, 1, 4), + /* 1111 */ V(0, 0, 0, 0, 4) +}; + +# undef V +# undef PTR + +# if defined(__GNUC__) || \ + (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901) +# define PTR(offs, bits) { .ptr = { 0, bits, offs } } +# define V(x, y, hlen) { .value = { 1, hlen, x, y } } +# else +# define PTR(offs, bits) { { 0, bits, offs } } +# if defined(WORDS_BIGENDIAN) +# define V(x, y, hlen) { { 1, hlen, (x << 8) | (y << 4) } } +# else +# define V(x, y, hlen) { { 1, hlen, (x << 0) | (y << 4) } } +# endif +# endif + +static +union huffpair const hufftab0[] = { + /* */ V(0, 0, 0) +}; + +static +union huffpair const hufftab1[] = { + /* 000 */ V(1, 1, 3), + /* 001 */ V(0, 1, 3), + /* 010 */ V(1, 0, 2), + /* 011 */ V(1, 0, 2), + /* 100 */ V(0, 0, 1), + /* 101 */ V(0, 0, 1), + /* 110 */ V(0, 0, 1), + /* 111 */ V(0, 0, 1) +}; + +static +union huffpair const hufftab2[] = { + /* 000 */ PTR(8, 3), + /* 001 */ V(1, 1, 3), + /* 010 */ V(0, 1, 3), + /* 011 */ V(1, 0, 3), + /* 100 */ V(0, 0, 1), + /* 101 */ V(0, 0, 1), + /* 110 */ V(0, 0, 1), + /* 111 */ V(0, 0, 1), + + /* 000 ... */ + /* 000 */ V(2, 2, 3), /* 8 */ + /* 001 */ V(0, 2, 3), + /* 010 */ V(1, 2, 2), + /* 011 */ V(1, 2, 2), + /* 100 */ V(2, 1, 2), + /* 101 */ V(2, 1, 2), + /* 110 */ V(2, 0, 2), + /* 111 */ V(2, 0, 2) +}; + +static +union huffpair const hufftab3[] = { + /* 000 */ PTR(8, 3), + /* 001 */ V(1, 0, 3), + /* 010 */ V(1, 1, 2), + /* 011 */ V(1, 1, 2), + /* 100 */ V(0, 1, 2), + /* 101 */ V(0, 1, 2), + /* 110 */ V(0, 0, 2), + /* 111 */ V(0, 0, 2), + + /* 000 ... */ + /* 000 */ V(2, 2, 3), /* 8 */ + /* 001 */ V(0, 2, 3), + /* 010 */ V(1, 2, 2), + /* 011 */ V(1, 2, 2), + /* 100 */ V(2, 1, 2), + /* 101 */ V(2, 1, 2), + /* 110 */ V(2, 0, 2), + /* 111 */ V(2, 0, 2) +}; + +static +union huffpair const hufftab5[] = { + /* 000 */ PTR(8, 4), + /* 001 */ V(1, 1, 3), + /* 010 */ V(0, 1, 3), + /* 011 */ V(1, 0, 3), + /* 100 */ V(0, 0, 1), + /* 101 */ V(0, 0, 1), + /* 110 */ V(0, 0, 1), + /* 111 */ V(0, 0, 1), + + /* 000 ... */ + /* 0000 */ PTR(24, 1), /* 8 */ + /* 0001 */ V(3, 2, 4), + /* 0010 */ V(3, 1, 3), + /* 0011 */ V(3, 1, 3), + /* 0100 */ V(1, 3, 4), + /* 0101 */ V(0, 3, 4), + /* 0110 */ V(3, 0, 4), + /* 0111 */ V(2, 2, 4), + /* 1000 */ V(1, 2, 3), + /* 1001 */ V(1, 2, 3), + /* 1010 */ V(2, 1, 3), + /* 1011 */ V(2, 1, 3), + /* 1100 */ V(0, 2, 3), + /* 1101 */ V(0, 2, 3), + /* 1110 */ V(2, 0, 3), + /* 1111 */ V(2, 0, 3), + + /* 000 0000 ... */ + /* 0 */ V(3, 3, 1), /* 24 */ + /* 1 */ V(2, 3, 1) +}; + +static +union huffpair const hufftab6[] = { + /* 0000 */ PTR(16, 3), + /* 0001 */ PTR(24, 1), + /* 0010 */ PTR(26, 1), + /* 0011 */ V(1, 2, 4), + /* 0100 */ V(2, 1, 4), + /* 0101 */ V(2, 0, 4), + /* 0110 */ V(0, 1, 3), + /* 0111 */ V(0, 1, 3), + /* 1000 */ V(1, 1, 2), + /* 1001 */ V(1, 1, 2), + /* 1010 */ V(1, 1, 2), + /* 1011 */ V(1, 1, 2), + /* 1100 */ V(1, 0, 3), + /* 1101 */ V(1, 0, 3), + /* 1110 */ V(0, 0, 3), + /* 1111 */ V(0, 0, 3), + + /* 0000 ... */ + /* 000 */ V(3, 3, 3), /* 16 */ + /* 001 */ V(0, 3, 3), + /* 010 */ V(2, 3, 2), + /* 011 */ V(2, 3, 2), + /* 100 */ V(3, 2, 2), + /* 101 */ V(3, 2, 2), + /* 110 */ V(3, 0, 2), + /* 111 */ V(3, 0, 2), + + /* 0001 ... */ + /* 0 */ V(1, 3, 1), /* 24 */ + /* 1 */ V(3, 1, 1), + + /* 0010 ... */ + /* 0 */ V(2, 2, 1), /* 26 */ + /* 1 */ V(0, 2, 1) +}; + +static +union huffpair const hufftab7[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 4), + /* 0010 */ PTR(48, 2), + /* 0011 */ V(1, 1, 4), + /* 0100 */ V(0, 1, 3), + /* 0101 */ V(0, 1, 3), + /* 0110 */ V(1, 0, 3), + /* 0111 */ V(1, 0, 3), + /* 1000 */ V(0, 0, 1), + /* 1001 */ V(0, 0, 1), + /* 1010 */ V(0, 0, 1), + /* 1011 */ V(0, 0, 1), + /* 1100 */ V(0, 0, 1), + /* 1101 */ V(0, 0, 1), + /* 1110 */ V(0, 0, 1), + /* 1111 */ V(0, 0, 1), + + /* 0000 ... */ + /* 0000 */ PTR(52, 2), /* 16 */ + /* 0001 */ PTR(56, 1), + /* 0010 */ PTR(58, 1), + /* 0011 */ V(1, 5, 4), + /* 0100 */ V(5, 1, 4), + /* 0101 */ PTR(60, 1), + /* 0110 */ V(5, 0, 4), + /* 0111 */ PTR(62, 1), + /* 1000 */ V(2, 4, 4), + /* 1001 */ V(4, 2, 4), + /* 1010 */ V(1, 4, 3), + /* 1011 */ V(1, 4, 3), + /* 1100 */ V(4, 1, 3), + /* 1101 */ V(4, 1, 3), + /* 1110 */ V(4, 0, 3), + /* 1111 */ V(4, 0, 3), + + /* 0001 ... */ + /* 0000 */ V(0, 4, 4), /* 32 */ + /* 0001 */ V(2, 3, 4), + /* 0010 */ V(3, 2, 4), + /* 0011 */ V(0, 3, 4), + /* 0100 */ V(1, 3, 3), + /* 0101 */ V(1, 3, 3), + /* 0110 */ V(3, 1, 3), + /* 0111 */ V(3, 1, 3), + /* 1000 */ V(3, 0, 3), + /* 1001 */ V(3, 0, 3), + /* 1010 */ V(2, 2, 3), + /* 1011 */ V(2, 2, 3), + /* 1100 */ V(1, 2, 2), + /* 1101 */ V(1, 2, 2), + /* 1110 */ V(1, 2, 2), + /* 1111 */ V(1, 2, 2), + + /* 0010 ... */ + /* 00 */ V(2, 1, 1), /* 48 */ + /* 01 */ V(2, 1, 1), + /* 10 */ V(0, 2, 2), + /* 11 */ V(2, 0, 2), + + /* 0000 0000 ... */ + /* 00 */ V(5, 5, 2), /* 52 */ + /* 01 */ V(4, 5, 2), + /* 10 */ V(5, 4, 2), + /* 11 */ V(5, 3, 2), + + /* 0000 0001 ... */ + /* 0 */ V(3, 5, 1), /* 56 */ + /* 1 */ V(4, 4, 1), + + /* 0000 0010 ... */ + /* 0 */ V(2, 5, 1), /* 58 */ + /* 1 */ V(5, 2, 1), + + /* 0000 0101 ... */ + /* 0 */ V(0, 5, 1), /* 60 */ + /* 1 */ V(3, 4, 1), + + /* 0000 0111 ... */ + /* 0 */ V(4, 3, 1), /* 62 */ + /* 1 */ V(3, 3, 1) +}; + +# if 0 +/* this version saves 8 entries (16 bytes) at the expense of + an extra lookup in 4 out of 36 cases */ +static +union huffpair const hufftab8[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 2), + /* 0010 */ V(1, 2, 4), + /* 0011 */ V(2, 1, 4), + /* 0100 */ V(1, 1, 2), + /* 0101 */ V(1, 1, 2), + /* 0110 */ V(1, 1, 2), + /* 0111 */ V(1, 1, 2), + /* 1000 */ V(0, 1, 3), + /* 1001 */ V(0, 1, 3), + /* 1010 */ V(1, 0, 3), + /* 1011 */ V(1, 0, 3), + /* 1100 */ V(0, 0, 2), + /* 1101 */ V(0, 0, 2), + /* 1110 */ V(0, 0, 2), + /* 1111 */ V(0, 0, 2), + + /* 0000 ... */ + /* 0000 */ PTR(36, 3), /* 16 */ + /* 0001 */ PTR(44, 2), + /* 0010 */ PTR(48, 1), + /* 0011 */ V(1, 5, 4), + /* 0100 */ V(5, 1, 4), + /* 0101 */ PTR(50, 1), + /* 0110 */ PTR(52, 1), + /* 0111 */ V(2, 4, 4), + /* 1000 */ V(4, 2, 4), + /* 1001 */ V(1, 4, 4), + /* 1010 */ V(4, 1, 3), + /* 1011 */ V(4, 1, 3), + /* 1100 */ V(0, 4, 4), + /* 1101 */ V(4, 0, 4), + /* 1110 */ V(2, 3, 4), + /* 1111 */ V(3, 2, 4), + + /* 0001 ... */ + /* 00 */ PTR(54, 2), /* 32 */ + /* 01 */ V(2, 2, 2), + /* 10 */ V(0, 2, 2), + /* 11 */ V(2, 0, 2), + + /* 0000 0000 ... */ + /* 000 */ V(5, 5, 3), /* 36 */ + /* 001 */ V(5, 4, 3), + /* 010 */ V(4, 5, 2), + /* 011 */ V(4, 5, 2), + /* 100 */ V(5, 3, 1), + /* 101 */ V(5, 3, 1), + /* 110 */ V(5, 3, 1), + /* 111 */ V(5, 3, 1), + + /* 0000 0001 ... */ + /* 00 */ V(3, 5, 2), /* 44 */ + /* 01 */ V(4, 4, 2), + /* 10 */ V(2, 5, 1), + /* 11 */ V(2, 5, 1), + + /* 0000 0010 ... */ + /* 0 */ V(5, 2, 1), /* 48 */ + /* 1 */ V(0, 5, 1), + + /* 0000 0101 ... */ + /* 0 */ V(3, 4, 1), /* 50 */ + /* 1 */ V(4, 3, 1), + + /* 0000 0110 ... */ + /* 0 */ V(5, 0, 1), /* 52 */ + /* 1 */ V(3, 3, 1), + + /* 0001 00 ... */ + /* 00 */ V(1, 3, 2), /* 54 */ + /* 01 */ V(3, 1, 2), + /* 10 */ V(0, 3, 2), + /* 11 */ V(3, 0, 2), +}; +# else +static +union huffpair const hufftab8[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 4), + /* 0010 */ V(1, 2, 4), + /* 0011 */ V(2, 1, 4), + /* 0100 */ V(1, 1, 2), + /* 0101 */ V(1, 1, 2), + /* 0110 */ V(1, 1, 2), + /* 0111 */ V(1, 1, 2), + /* 1000 */ V(0, 1, 3), + /* 1001 */ V(0, 1, 3), + /* 1010 */ V(1, 0, 3), + /* 1011 */ V(1, 0, 3), + /* 1100 */ V(0, 0, 2), + /* 1101 */ V(0, 0, 2), + /* 1110 */ V(0, 0, 2), + /* 1111 */ V(0, 0, 2), + + /* 0000 ... */ + /* 0000 */ PTR(48, 3), /* 16 */ + /* 0001 */ PTR(56, 2), + /* 0010 */ PTR(60, 1), + /* 0011 */ V(1, 5, 4), + /* 0100 */ V(5, 1, 4), + /* 0101 */ PTR(62, 1), + /* 0110 */ PTR(64, 1), + /* 0111 */ V(2, 4, 4), + /* 1000 */ V(4, 2, 4), + /* 1001 */ V(1, 4, 4), + /* 1010 */ V(4, 1, 3), + /* 1011 */ V(4, 1, 3), + /* 1100 */ V(0, 4, 4), + /* 1101 */ V(4, 0, 4), + /* 1110 */ V(2, 3, 4), + /* 1111 */ V(3, 2, 4), + + /* 0001 ... */ + /* 0000 */ V(1, 3, 4), /* 32 */ + /* 0001 */ V(3, 1, 4), + /* 0010 */ V(0, 3, 4), + /* 0011 */ V(3, 0, 4), + /* 0100 */ V(2, 2, 2), + /* 0101 */ V(2, 2, 2), + /* 0110 */ V(2, 2, 2), + /* 0111 */ V(2, 2, 2), + /* 1000 */ V(0, 2, 2), + /* 1001 */ V(0, 2, 2), + /* 1010 */ V(0, 2, 2), + /* 1011 */ V(0, 2, 2), + /* 1100 */ V(2, 0, 2), + /* 1101 */ V(2, 0, 2), + /* 1110 */ V(2, 0, 2), + /* 1111 */ V(2, 0, 2), + + /* 0000 0000 ... */ + /* 000 */ V(5, 5, 3), /* 48 */ + /* 001 */ V(5, 4, 3), + /* 010 */ V(4, 5, 2), + /* 011 */ V(4, 5, 2), + /* 100 */ V(5, 3, 1), + /* 101 */ V(5, 3, 1), + /* 110 */ V(5, 3, 1), + /* 111 */ V(5, 3, 1), + + /* 0000 0001 ... */ + /* 00 */ V(3, 5, 2), /* 56 */ + /* 01 */ V(4, 4, 2), + /* 10 */ V(2, 5, 1), + /* 11 */ V(2, 5, 1), + + /* 0000 0010 ... */ + /* 0 */ V(5, 2, 1), /* 60 */ + /* 1 */ V(0, 5, 1), + + /* 0000 0101 ... */ + /* 0 */ V(3, 4, 1), /* 62 */ + /* 1 */ V(4, 3, 1), + + /* 0000 0110 ... */ + /* 0 */ V(5, 0, 1), /* 64 */ + /* 1 */ V(3, 3, 1) +}; +# endif + +static +union huffpair const hufftab9[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 3), + /* 0010 */ PTR(40, 2), + /* 0011 */ PTR(44, 2), + /* 0100 */ PTR(48, 1), + /* 0101 */ V(1, 2, 4), + /* 0110 */ V(2, 1, 4), + /* 0111 */ V(2, 0, 4), + /* 1000 */ V(1, 1, 3), + /* 1001 */ V(1, 1, 3), + /* 1010 */ V(0, 1, 3), + /* 1011 */ V(0, 1, 3), + /* 1100 */ V(1, 0, 3), + /* 1101 */ V(1, 0, 3), + /* 1110 */ V(0, 0, 3), + /* 1111 */ V(0, 0, 3), + + /* 0000 ... */ + /* 0000 */ PTR(50, 1), /* 16 */ + /* 0001 */ V(3, 5, 4), + /* 0010 */ V(5, 3, 4), + /* 0011 */ PTR(52, 1), + /* 0100 */ V(4, 4, 4), + /* 0101 */ V(2, 5, 4), + /* 0110 */ V(5, 2, 4), + /* 0111 */ V(1, 5, 4), + /* 1000 */ V(5, 1, 3), + /* 1001 */ V(5, 1, 3), + /* 1010 */ V(3, 4, 3), + /* 1011 */ V(3, 4, 3), + /* 1100 */ V(4, 3, 3), + /* 1101 */ V(4, 3, 3), + /* 1110 */ V(5, 0, 4), + /* 1111 */ V(0, 4, 4), + + /* 0001 ... */ + /* 000 */ V(2, 4, 3), /* 32 */ + /* 001 */ V(4, 2, 3), + /* 010 */ V(3, 3, 3), + /* 011 */ V(4, 0, 3), + /* 100 */ V(1, 4, 2), + /* 101 */ V(1, 4, 2), + /* 110 */ V(4, 1, 2), + /* 111 */ V(4, 1, 2), + + /* 0010 ... */ + /* 00 */ V(2, 3, 2), /* 40 */ + /* 01 */ V(3, 2, 2), + /* 10 */ V(1, 3, 1), + /* 11 */ V(1, 3, 1), + + /* 0011 ... */ + /* 00 */ V(3, 1, 1), /* 44 */ + /* 01 */ V(3, 1, 1), + /* 10 */ V(0, 3, 2), + /* 11 */ V(3, 0, 2), + + /* 0100 ... */ + /* 0 */ V(2, 2, 1), /* 48 */ + /* 1 */ V(0, 2, 1), + + /* 0000 0000 ... */ + /* 0 */ V(5, 5, 1), /* 50 */ + /* 1 */ V(4, 5, 1), + + /* 0000 0011 ... */ + /* 0 */ V(5, 4, 1), /* 52 */ + /* 1 */ V(0, 5, 1) +}; + +static +union huffpair const hufftab10[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 4), + /* 0010 */ PTR(48, 2), + /* 0011 */ V(1, 1, 4), + /* 0100 */ V(0, 1, 3), + /* 0101 */ V(0, 1, 3), + /* 0110 */ V(1, 0, 3), + /* 0111 */ V(1, 0, 3), + /* 1000 */ V(0, 0, 1), + /* 1001 */ V(0, 0, 1), + /* 1010 */ V(0, 0, 1), + /* 1011 */ V(0, 0, 1), + /* 1100 */ V(0, 0, 1), + /* 1101 */ V(0, 0, 1), + /* 1110 */ V(0, 0, 1), + /* 1111 */ V(0, 0, 1), + + /* 0000 ... */ + /* 0000 */ PTR(52, 3), /* 16 */ + /* 0001 */ PTR(60, 2), + /* 0010 */ PTR(64, 3), + /* 0011 */ PTR(72, 1), + /* 0100 */ PTR(74, 2), + /* 0101 */ PTR(78, 2), + /* 0110 */ PTR(82, 2), + /* 0111 */ V(1, 7, 4), + /* 1000 */ V(7, 1, 4), + /* 1001 */ PTR(86, 1), + /* 1010 */ PTR(88, 2), + /* 1011 */ PTR(92, 2), + /* 1100 */ V(1, 6, 4), + /* 1101 */ V(6, 1, 4), + /* 1110 */ V(6, 0, 4), + /* 1111 */ PTR(96, 1), + + /* 0001 ... */ + /* 0000 */ PTR(98, 1), /* 32 */ + /* 0001 */ PTR(100, 1), + /* 0010 */ V(1, 4, 4), + /* 0011 */ V(4, 1, 4), + /* 0100 */ V(4, 0, 4), + /* 0101 */ V(2, 3, 4), + /* 0110 */ V(3, 2, 4), + /* 0111 */ V(0, 3, 4), + /* 1000 */ V(1, 3, 3), + /* 1001 */ V(1, 3, 3), + /* 1010 */ V(3, 1, 3), + /* 1011 */ V(3, 1, 3), + /* 1100 */ V(3, 0, 3), + /* 1101 */ V(3, 0, 3), + /* 1110 */ V(2, 2, 3), + /* 1111 */ V(2, 2, 3), + + /* 0010 ... */ + /* 00 */ V(1, 2, 2), /* 48 */ + /* 01 */ V(2, 1, 2), + /* 10 */ V(0, 2, 2), + /* 11 */ V(2, 0, 2), + + /* 0000 0000 ... */ + /* 000 */ V(7, 7, 3), /* 52 */ + /* 001 */ V(6, 7, 3), + /* 010 */ V(7, 6, 3), + /* 011 */ V(5, 7, 3), + /* 100 */ V(7, 5, 3), + /* 101 */ V(6, 6, 3), + /* 110 */ V(4, 7, 2), + /* 111 */ V(4, 7, 2), + + /* 0000 0001 ... */ + /* 00 */ V(7, 4, 2), /* 60 */ + /* 01 */ V(5, 6, 2), + /* 10 */ V(6, 5, 2), + /* 11 */ V(3, 7, 2), + + /* 0000 0010 ... */ + /* 000 */ V(7, 3, 2), /* 64 */ + /* 001 */ V(7, 3, 2), + /* 010 */ V(4, 6, 2), + /* 011 */ V(4, 6, 2), + /* 100 */ V(5, 5, 3), + /* 101 */ V(5, 4, 3), + /* 110 */ V(6, 3, 2), + /* 111 */ V(6, 3, 2), + + /* 0000 0011 ... */ + /* 0 */ V(2, 7, 1), /* 72 */ + /* 1 */ V(7, 2, 1), + + /* 0000 0100 ... */ + /* 00 */ V(6, 4, 2), /* 74 */ + /* 01 */ V(0, 7, 2), + /* 10 */ V(7, 0, 1), + /* 11 */ V(7, 0, 1), + + /* 0000 0101 ... */ + /* 00 */ V(6, 2, 1), /* 78 */ + /* 01 */ V(6, 2, 1), + /* 10 */ V(4, 5, 2), + /* 11 */ V(3, 5, 2), + + /* 0000 0110 ... */ + /* 00 */ V(0, 6, 1), /* 82 */ + /* 01 */ V(0, 6, 1), + /* 10 */ V(5, 3, 2), + /* 11 */ V(4, 4, 2), + + /* 0000 1001 ... */ + /* 0 */ V(3, 6, 1), /* 86 */ + /* 1 */ V(2, 6, 1), + + /* 0000 1010 ... */ + /* 00 */ V(2, 5, 2), /* 88 */ + /* 01 */ V(5, 2, 2), + /* 10 */ V(1, 5, 1), + /* 11 */ V(1, 5, 1), + + /* 0000 1011 ... */ + /* 00 */ V(5, 1, 1), /* 92 */ + /* 01 */ V(5, 1, 1), + /* 10 */ V(3, 4, 2), + /* 11 */ V(4, 3, 2), + + /* 0000 1111 ... */ + /* 0 */ V(0, 5, 1), /* 96 */ + /* 1 */ V(5, 0, 1), + + /* 0001 0000 ... */ + /* 0 */ V(2, 4, 1), /* 98 */ + /* 1 */ V(4, 2, 1), + + /* 0001 0001 ... */ + /* 0 */ V(3, 3, 1), /* 100 */ + /* 1 */ V(0, 4, 1) +}; + +static +union huffpair const hufftab11[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 4), + /* 0010 */ PTR(48, 4), + /* 0011 */ PTR(64, 3), + /* 0100 */ V(1, 2, 4), + /* 0101 */ PTR(72, 1), + /* 0110 */ V(1, 1, 3), + /* 0111 */ V(1, 1, 3), + /* 1000 */ V(0, 1, 3), + /* 1001 */ V(0, 1, 3), + /* 1010 */ V(1, 0, 3), + /* 1011 */ V(1, 0, 3), + /* 1100 */ V(0, 0, 2), + /* 1101 */ V(0, 0, 2), + /* 1110 */ V(0, 0, 2), + /* 1111 */ V(0, 0, 2), + + /* 0000 ... */ + /* 0000 */ PTR(74, 2), /* 16 */ + /* 0001 */ PTR(78, 3), + /* 0010 */ PTR(86, 2), + /* 0011 */ PTR(90, 1), + /* 0100 */ PTR(92, 2), + /* 0101 */ V(2, 7, 4), + /* 0110 */ V(7, 2, 4), + /* 0111 */ PTR(96, 1), + /* 1000 */ V(7, 1, 3), + /* 1001 */ V(7, 1, 3), + /* 1010 */ V(1, 7, 4), + /* 1011 */ V(7, 0, 4), + /* 1100 */ V(3, 6, 4), + /* 1101 */ V(6, 3, 4), + /* 1110 */ V(6, 0, 4), + /* 1111 */ PTR(98, 1), + + /* 0001 ... */ + /* 0000 */ PTR(100, 1), /* 32 */ + /* 0001 */ V(1, 5, 4), + /* 0010 */ V(6, 2, 3), + /* 0011 */ V(6, 2, 3), + /* 0100 */ V(2, 6, 4), + /* 0101 */ V(0, 6, 4), + /* 0110 */ V(1, 6, 3), + /* 0111 */ V(1, 6, 3), + /* 1000 */ V(6, 1, 3), + /* 1001 */ V(6, 1, 3), + /* 1010 */ V(5, 1, 4), + /* 1011 */ V(3, 4, 4), + /* 1100 */ V(5, 0, 4), + /* 1101 */ PTR(102, 1), + /* 1110 */ V(2, 4, 4), + /* 1111 */ V(4, 2, 4), + + /* 0010 ... */ + /* 0000 */ V(1, 4, 4), /* 48 */ + /* 0001 */ V(4, 1, 4), + /* 0010 */ V(0, 4, 4), + /* 0011 */ V(4, 0, 4), + /* 0100 */ V(2, 3, 3), + /* 0101 */ V(2, 3, 3), + /* 0110 */ V(3, 2, 3), + /* 0111 */ V(3, 2, 3), + /* 1000 */ V(1, 3, 2), + /* 1001 */ V(1, 3, 2), + /* 1010 */ V(1, 3, 2), + /* 1011 */ V(1, 3, 2), + /* 1100 */ V(3, 1, 2), + /* 1101 */ V(3, 1, 2), + /* 1110 */ V(3, 1, 2), + /* 1111 */ V(3, 1, 2), + + /* 0011 ... */ + /* 000 */ V(0, 3, 3), /* 64 */ + /* 001 */ V(3, 0, 3), + /* 010 */ V(2, 2, 2), + /* 011 */ V(2, 2, 2), + /* 100 */ V(2, 1, 1), + /* 101 */ V(2, 1, 1), + /* 110 */ V(2, 1, 1), + /* 111 */ V(2, 1, 1), + + /* 0101 ... */ + /* 0 */ V(0, 2, 1), /* 72 */ + /* 1 */ V(2, 0, 1), + + /* 0000 0000 ... */ + /* 00 */ V(7, 7, 2), /* 74 */ + /* 01 */ V(6, 7, 2), + /* 10 */ V(7, 6, 2), + /* 11 */ V(7, 5, 2), + + /* 0000 0001 ... */ + /* 000 */ V(6, 6, 2), /* 78 */ + /* 001 */ V(6, 6, 2), + /* 010 */ V(4, 7, 2), + /* 011 */ V(4, 7, 2), + /* 100 */ V(7, 4, 2), + /* 101 */ V(7, 4, 2), + /* 110 */ V(5, 7, 3), + /* 111 */ V(5, 5, 3), + + /* 0000 0010 ... */ + /* 00 */ V(5, 6, 2), /* 86 */ + /* 01 */ V(6, 5, 2), + /* 10 */ V(3, 7, 1), + /* 11 */ V(3, 7, 1), + + /* 0000 0011 ... */ + /* 0 */ V(7, 3, 1), /* 90 */ + /* 1 */ V(4, 6, 1), + + /* 0000 0100 ... */ + /* 00 */ V(4, 5, 2), /* 92 */ + /* 01 */ V(5, 4, 2), + /* 10 */ V(3, 5, 2), + /* 11 */ V(5, 3, 2), + + /* 0000 0111 ... */ + /* 0 */ V(6, 4, 1), /* 96 */ + /* 1 */ V(0, 7, 1), + + /* 0000 1111 ... */ + /* 0 */ V(4, 4, 1), /* 98 */ + /* 1 */ V(2, 5, 1), + + /* 0001 0000 ... */ + /* 0 */ V(5, 2, 1), /* 100 */ + /* 1 */ V(0, 5, 1), + + /* 0001 1101 ... */ + /* 0 */ V(4, 3, 1), /* 102 */ + /* 1 */ V(3, 3, 1) +}; + +static +union huffpair const hufftab12[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 4), + /* 0010 */ PTR(48, 4), + /* 0011 */ PTR(64, 2), + /* 0100 */ PTR(68, 3), + /* 0101 */ PTR(76, 1), + /* 0110 */ V(1, 2, 4), + /* 0111 */ V(2, 1, 4), + /* 1000 */ PTR(78, 1), + /* 1001 */ V(0, 0, 4), + /* 1010 */ V(1, 1, 3), + /* 1011 */ V(1, 1, 3), + /* 1100 */ V(0, 1, 3), + /* 1101 */ V(0, 1, 3), + /* 1110 */ V(1, 0, 3), + /* 1111 */ V(1, 0, 3), + + /* 0000 ... */ + /* 0000 */ PTR(80, 2), /* 16 */ + /* 0001 */ PTR(84, 1), + /* 0010 */ PTR(86, 1), + /* 0011 */ PTR(88, 1), + /* 0100 */ V(5, 6, 4), + /* 0101 */ V(3, 7, 4), + /* 0110 */ PTR(90, 1), + /* 0111 */ V(2, 7, 4), + /* 1000 */ V(7, 2, 4), + /* 1001 */ V(4, 6, 4), + /* 1010 */ V(6, 4, 4), + /* 1011 */ V(1, 7, 4), + /* 1100 */ V(7, 1, 4), + /* 1101 */ PTR(92, 1), + /* 1110 */ V(3, 6, 4), + /* 1111 */ V(6, 3, 4), + + /* 0001 ... */ + /* 0000 */ V(4, 5, 4), /* 32 */ + /* 0001 */ V(5, 4, 4), + /* 0010 */ V(4, 4, 4), + /* 0011 */ PTR(94, 1), + /* 0100 */ V(2, 6, 3), + /* 0101 */ V(2, 6, 3), + /* 0110 */ V(6, 2, 3), + /* 0111 */ V(6, 2, 3), + /* 1000 */ V(6, 1, 3), + /* 1001 */ V(6, 1, 3), + /* 1010 */ V(1, 6, 4), + /* 1011 */ V(6, 0, 4), + /* 1100 */ V(3, 5, 4), + /* 1101 */ V(5, 3, 4), + /* 1110 */ V(2, 5, 4), + /* 1111 */ V(5, 2, 4), + + /* 0010 ... */ + /* 0000 */ V(1, 5, 3), /* 48 */ + /* 0001 */ V(1, 5, 3), + /* 0010 */ V(5, 1, 3), + /* 0011 */ V(5, 1, 3), + /* 0100 */ V(3, 4, 3), + /* 0101 */ V(3, 4, 3), + /* 0110 */ V(4, 3, 3), + /* 0111 */ V(4, 3, 3), + /* 1000 */ V(5, 0, 4), + /* 1001 */ V(0, 4, 4), + /* 1010 */ V(2, 4, 3), + /* 1011 */ V(2, 4, 3), + /* 1100 */ V(4, 2, 3), + /* 1101 */ V(4, 2, 3), + /* 1110 */ V(1, 4, 3), + /* 1111 */ V(1, 4, 3), + + /* 0011 ... */ + /* 00 */ V(3, 3, 2), /* 64 */ + /* 01 */ V(4, 1, 2), + /* 10 */ V(2, 3, 2), + /* 11 */ V(3, 2, 2), + + /* 0100 ... */ + /* 000 */ V(4, 0, 3), /* 68 */ + /* 001 */ V(0, 3, 3), + /* 010 */ V(3, 0, 2), + /* 011 */ V(3, 0, 2), + /* 100 */ V(1, 3, 1), + /* 101 */ V(1, 3, 1), + /* 110 */ V(1, 3, 1), + /* 111 */ V(1, 3, 1), + + /* 0101 ... */ + /* 0 */ V(3, 1, 1), /* 76 */ + /* 1 */ V(2, 2, 1), + + /* 1000 ... */ + /* 0 */ V(0, 2, 1), /* 78 */ + /* 1 */ V(2, 0, 1), + + /* 0000 0000 ... */ + /* 00 */ V(7, 7, 2), /* 80 */ + /* 01 */ V(6, 7, 2), + /* 10 */ V(7, 6, 1), + /* 11 */ V(7, 6, 1), + + /* 0000 0001 ... */ + /* 0 */ V(5, 7, 1), /* 84 */ + /* 1 */ V(7, 5, 1), + + /* 0000 0010 ... */ + /* 0 */ V(6, 6, 1), /* 86 */ + /* 1 */ V(4, 7, 1), + + /* 0000 0011 ... */ + /* 0 */ V(7, 4, 1), /* 88 */ + /* 1 */ V(6, 5, 1), + + /* 0000 0110 ... */ + /* 0 */ V(7, 3, 1), /* 90 */ + /* 1 */ V(5, 5, 1), + + /* 0000 1101 ... */ + /* 0 */ V(0, 7, 1), /* 92 */ + /* 1 */ V(7, 0, 1), + + /* 0001 0011 ... */ + /* 0 */ V(0, 6, 1), /* 94 */ + /* 1 */ V(0, 5, 1) +}; + +static +union huffpair const hufftab13[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 4), + /* 0010 */ PTR(48, 4), + /* 0011 */ PTR(64, 2), + /* 0100 */ V(1, 1, 4), + /* 0101 */ V(0, 1, 4), + /* 0110 */ V(1, 0, 3), + /* 0111 */ V(1, 0, 3), + /* 1000 */ V(0, 0, 1), + /* 1001 */ V(0, 0, 1), + /* 1010 */ V(0, 0, 1), + /* 1011 */ V(0, 0, 1), + /* 1100 */ V(0, 0, 1), + /* 1101 */ V(0, 0, 1), + /* 1110 */ V(0, 0, 1), + /* 1111 */ V(0, 0, 1), + + /* 0000 ... */ + /* 0000 */ PTR(68, 4), /* 16 */ + /* 0001 */ PTR(84, 4), + /* 0010 */ PTR(100, 4), + /* 0011 */ PTR(116, 4), + /* 0100 */ PTR(132, 4), + /* 0101 */ PTR(148, 4), + /* 0110 */ PTR(164, 3), + /* 0111 */ PTR(172, 3), + /* 1000 */ PTR(180, 3), + /* 1001 */ PTR(188, 3), + /* 1010 */ PTR(196, 3), + /* 1011 */ PTR(204, 3), + /* 1100 */ PTR(212, 1), + /* 1101 */ PTR(214, 2), + /* 1110 */ PTR(218, 3), + /* 1111 */ PTR(226, 1), + + /* 0001 ... */ + /* 0000 */ PTR(228, 2), /* 32 */ + /* 0001 */ PTR(232, 2), + /* 0010 */ PTR(236, 2), + /* 0011 */ PTR(240, 2), + /* 0100 */ V(8, 1, 4), + /* 0101 */ PTR(244, 1), + /* 0110 */ PTR(246, 1), + /* 0111 */ PTR(248, 1), + /* 1000 */ PTR(250, 2), + /* 1001 */ PTR(254, 1), + /* 1010 */ V(1, 5, 4), + /* 1011 */ V(5, 1, 4), + /* 1100 */ PTR(256, 1), + /* 1101 */ PTR(258, 1), + /* 1110 */ PTR(260, 1), + /* 1111 */ V(1, 4, 4), + + /* 0010 ... */ + /* 0000 */ V(4, 1, 3), /* 48 */ + /* 0001 */ V(4, 1, 3), + /* 0010 */ V(0, 4, 4), + /* 0011 */ V(4, 0, 4), + /* 0100 */ V(2, 3, 4), + /* 0101 */ V(3, 2, 4), + /* 0110 */ V(1, 3, 3), + /* 0111 */ V(1, 3, 3), + /* 1000 */ V(3, 1, 3), + /* 1001 */ V(3, 1, 3), + /* 1010 */ V(0, 3, 3), + /* 1011 */ V(0, 3, 3), + /* 1100 */ V(3, 0, 3), + /* 1101 */ V(3, 0, 3), + /* 1110 */ V(2, 2, 3), + /* 1111 */ V(2, 2, 3), + + /* 0011 ... */ + /* 00 */ V(1, 2, 2), /* 64 */ + /* 01 */ V(2, 1, 2), + /* 10 */ V(0, 2, 2), + /* 11 */ V(2, 0, 2), + + /* 0000 0000 ... */ + /* 0000 */ PTR(262, 4), /* 68 */ + /* 0001 */ PTR(278, 4), + /* 0010 */ PTR(294, 4), + /* 0011 */ PTR(310, 3), + /* 0100 */ PTR(318, 2), + /* 0101 */ PTR(322, 2), + /* 0110 */ PTR(326, 3), + /* 0111 */ PTR(334, 2), + /* 1000 */ PTR(338, 1), + /* 1001 */ PTR(340, 2), + /* 1010 */ PTR(344, 2), + /* 1011 */ PTR(348, 2), + /* 1100 */ PTR(352, 2), + /* 1101 */ PTR(356, 2), + /* 1110 */ V(1, 15, 4), + /* 1111 */ V(15, 1, 4), + + /* 0000 0001 ... */ + /* 0000 */ V(15, 0, 4), /* 84 */ + /* 0001 */ PTR(360, 1), + /* 0010 */ PTR(362, 1), + /* 0011 */ PTR(364, 1), + /* 0100 */ V(14, 2, 4), + /* 0101 */ PTR(366, 1), + /* 0110 */ V(1, 14, 4), + /* 0111 */ V(14, 1, 4), + /* 1000 */ PTR(368, 1), + /* 1001 */ PTR(370, 1), + /* 1010 */ PTR(372, 1), + /* 1011 */ PTR(374, 1), + /* 1100 */ PTR(376, 1), + /* 1101 */ PTR(378, 1), + /* 1110 */ V(12, 6, 4), + /* 1111 */ V(3, 13, 4), + + /* 0000 0010 ... */ + /* 0000 */ PTR(380, 1), /* 100 */ + /* 0001 */ V(2, 13, 4), + /* 0010 */ V(13, 2, 4), + /* 0011 */ V(1, 13, 4), + /* 0100 */ V(11, 7, 4), + /* 0101 */ PTR(382, 1), + /* 0110 */ PTR(384, 1), + /* 0111 */ V(12, 3, 4), + /* 1000 */ PTR(386, 1), + /* 1001 */ V(4, 11, 4), + /* 1010 */ V(13, 1, 3), + /* 1011 */ V(13, 1, 3), + /* 1100 */ V(0, 13, 4), + /* 1101 */ V(13, 0, 4), + /* 1110 */ V(8, 10, 4), + /* 1111 */ V(10, 8, 4), + + /* 0000 0011 ... */ + /* 0000 */ V(4, 12, 4), /* 116 */ + /* 0001 */ V(12, 4, 4), + /* 0010 */ V(6, 11, 4), + /* 0011 */ V(11, 6, 4), + /* 0100 */ V(3, 12, 3), + /* 0101 */ V(3, 12, 3), + /* 0110 */ V(2, 12, 3), + /* 0111 */ V(2, 12, 3), + /* 1000 */ V(12, 2, 3), + /* 1001 */ V(12, 2, 3), + /* 1010 */ V(5, 11, 3), + /* 1011 */ V(5, 11, 3), + /* 1100 */ V(11, 5, 4), + /* 1101 */ V(8, 9, 4), + /* 1110 */ V(1, 12, 3), + /* 1111 */ V(1, 12, 3), + + /* 0000 0100 ... */ + /* 0000 */ V(12, 1, 3), /* 132 */ + /* 0001 */ V(12, 1, 3), + /* 0010 */ V(9, 8, 4), + /* 0011 */ V(0, 12, 4), + /* 0100 */ V(12, 0, 3), + /* 0101 */ V(12, 0, 3), + /* 0110 */ V(11, 4, 4), + /* 0111 */ V(6, 10, 4), + /* 1000 */ V(10, 6, 4), + /* 1001 */ V(7, 9, 4), + /* 1010 */ V(3, 11, 3), + /* 1011 */ V(3, 11, 3), + /* 1100 */ V(11, 3, 3), + /* 1101 */ V(11, 3, 3), + /* 1110 */ V(8, 8, 4), + /* 1111 */ V(5, 10, 4), + + /* 0000 0101 ... */ + /* 0000 */ V(2, 11, 3), /* 148 */ + /* 0001 */ V(2, 11, 3), + /* 0010 */ V(10, 5, 4), + /* 0011 */ V(6, 9, 4), + /* 0100 */ V(10, 4, 3), + /* 0101 */ V(10, 4, 3), + /* 0110 */ V(7, 8, 4), + /* 0111 */ V(8, 7, 4), + /* 1000 */ V(9, 4, 3), + /* 1001 */ V(9, 4, 3), + /* 1010 */ V(7, 7, 4), + /* 1011 */ V(7, 6, 4), + /* 1100 */ V(11, 2, 2), + /* 1101 */ V(11, 2, 2), + /* 1110 */ V(11, 2, 2), + /* 1111 */ V(11, 2, 2), + + /* 0000 0110 ... */ + /* 000 */ V(1, 11, 2), /* 164 */ + /* 001 */ V(1, 11, 2), + /* 010 */ V(11, 1, 2), + /* 011 */ V(11, 1, 2), + /* 100 */ V(0, 11, 3), + /* 101 */ V(11, 0, 3), + /* 110 */ V(9, 6, 3), + /* 111 */ V(4, 10, 3), + + /* 0000 0111 ... */ + /* 000 */ V(3, 10, 3), /* 172 */ + /* 001 */ V(10, 3, 3), + /* 010 */ V(5, 9, 3), + /* 011 */ V(9, 5, 3), + /* 100 */ V(2, 10, 2), + /* 101 */ V(2, 10, 2), + /* 110 */ V(10, 2, 2), + /* 111 */ V(10, 2, 2), + + /* 0000 1000 ... */ + /* 000 */ V(1, 10, 2), /* 180 */ + /* 001 */ V(1, 10, 2), + /* 010 */ V(10, 1, 2), + /* 011 */ V(10, 1, 2), + /* 100 */ V(0, 10, 3), + /* 101 */ V(6, 8, 3), + /* 110 */ V(10, 0, 2), + /* 111 */ V(10, 0, 2), + + /* 0000 1001 ... */ + /* 000 */ V(8, 6, 3), /* 188 */ + /* 001 */ V(4, 9, 3), + /* 010 */ V(9, 3, 2), + /* 011 */ V(9, 3, 2), + /* 100 */ V(3, 9, 3), + /* 101 */ V(5, 8, 3), + /* 110 */ V(8, 5, 3), + /* 111 */ V(6, 7, 3), + + /* 0000 1010 ... */ + /* 000 */ V(2, 9, 2), /* 196 */ + /* 001 */ V(2, 9, 2), + /* 010 */ V(9, 2, 2), + /* 011 */ V(9, 2, 2), + /* 100 */ V(5, 7, 3), + /* 101 */ V(7, 5, 3), + /* 110 */ V(3, 8, 2), + /* 111 */ V(3, 8, 2), + + /* 0000 1011 ... */ + /* 000 */ V(8, 3, 2), /* 204 */ + /* 001 */ V(8, 3, 2), + /* 010 */ V(6, 6, 3), + /* 011 */ V(4, 7, 3), + /* 100 */ V(7, 4, 3), + /* 101 */ V(5, 6, 3), + /* 110 */ V(6, 5, 3), + /* 111 */ V(7, 3, 3), + + /* 0000 1100 ... */ + /* 0 */ V(1, 9, 1), /* 212 */ + /* 1 */ V(9, 1, 1), + + /* 0000 1101 ... */ + /* 00 */ V(0, 9, 2), /* 214 */ + /* 01 */ V(9, 0, 2), + /* 10 */ V(4, 8, 2), + /* 11 */ V(8, 4, 2), + + /* 0000 1110 ... */ + /* 000 */ V(7, 2, 2), /* 218 */ + /* 001 */ V(7, 2, 2), + /* 010 */ V(4, 6, 3), + /* 011 */ V(6, 4, 3), + /* 100 */ V(2, 8, 1), + /* 101 */ V(2, 8, 1), + /* 110 */ V(2, 8, 1), + /* 111 */ V(2, 8, 1), + + /* 0000 1111 ... */ + /* 0 */ V(8, 2, 1), /* 226 */ + /* 1 */ V(1, 8, 1), + + /* 0001 0000 ... */ + /* 00 */ V(3, 7, 2), /* 228 */ + /* 01 */ V(2, 7, 2), + /* 10 */ V(1, 7, 1), + /* 11 */ V(1, 7, 1), + + /* 0001 0001 ... */ + /* 00 */ V(7, 1, 1), /* 232 */ + /* 01 */ V(7, 1, 1), + /* 10 */ V(5, 5, 2), + /* 11 */ V(0, 7, 2), + + /* 0001 0010 ... */ + /* 00 */ V(7, 0, 2), /* 236 */ + /* 01 */ V(3, 6, 2), + /* 10 */ V(6, 3, 2), + /* 11 */ V(4, 5, 2), + + /* 0001 0011 ... */ + /* 00 */ V(5, 4, 2), /* 240 */ + /* 01 */ V(2, 6, 2), + /* 10 */ V(6, 2, 2), + /* 11 */ V(3, 5, 2), + + /* 0001 0101 ... */ + /* 0 */ V(0, 8, 1), /* 244 */ + /* 1 */ V(8, 0, 1), + + /* 0001 0110 ... */ + /* 0 */ V(1, 6, 1), /* 246 */ + /* 1 */ V(6, 1, 1), + + /* 0001 0111 ... */ + /* 0 */ V(0, 6, 1), /* 248 */ + /* 1 */ V(6, 0, 1), + + /* 0001 1000 ... */ + /* 00 */ V(5, 3, 2), /* 250 */ + /* 01 */ V(4, 4, 2), + /* 10 */ V(2, 5, 1), + /* 11 */ V(2, 5, 1), + + /* 0001 1001 ... */ + /* 0 */ V(5, 2, 1), /* 254 */ + /* 1 */ V(0, 5, 1), + + /* 0001 1100 ... */ + /* 0 */ V(3, 4, 1), /* 256 */ + /* 1 */ V(4, 3, 1), + + /* 0001 1101 ... */ + /* 0 */ V(5, 0, 1), /* 258 */ + /* 1 */ V(2, 4, 1), + + /* 0001 1110 ... */ + /* 0 */ V(4, 2, 1), /* 260 */ + /* 1 */ V(3, 3, 1), + + /* 0000 0000 0000 ... */ + /* 0000 */ PTR(388, 3), /* 262 */ + /* 0001 */ V(15, 15, 4), + /* 0010 */ V(14, 15, 4), + /* 0011 */ V(13, 15, 4), + /* 0100 */ V(14, 14, 4), + /* 0101 */ V(12, 15, 4), + /* 0110 */ V(13, 14, 4), + /* 0111 */ V(11, 15, 4), + /* 1000 */ V(15, 11, 4), + /* 1001 */ V(12, 14, 4), + /* 1010 */ V(13, 12, 4), + /* 1011 */ PTR(396, 1), + /* 1100 */ V(14, 12, 3), + /* 1101 */ V(14, 12, 3), + /* 1110 */ V(13, 13, 3), + /* 1111 */ V(13, 13, 3), + + /* 0000 0000 0001 ... */ + /* 0000 */ V(15, 10, 4), /* 278 */ + /* 0001 */ V(12, 13, 4), + /* 0010 */ V(11, 14, 3), + /* 0011 */ V(11, 14, 3), + /* 0100 */ V(14, 11, 3), + /* 0101 */ V(14, 11, 3), + /* 0110 */ V(9, 15, 3), + /* 0111 */ V(9, 15, 3), + /* 1000 */ V(15, 9, 3), + /* 1001 */ V(15, 9, 3), + /* 1010 */ V(14, 10, 3), + /* 1011 */ V(14, 10, 3), + /* 1100 */ V(11, 13, 3), + /* 1101 */ V(11, 13, 3), + /* 1110 */ V(13, 11, 3), + /* 1111 */ V(13, 11, 3), + + /* 0000 0000 0010 ... */ + /* 0000 */ V(8, 15, 3), /* 294 */ + /* 0001 */ V(8, 15, 3), + /* 0010 */ V(15, 8, 3), + /* 0011 */ V(15, 8, 3), + /* 0100 */ V(12, 12, 3), + /* 0101 */ V(12, 12, 3), + /* 0110 */ V(10, 14, 4), + /* 0111 */ V(9, 14, 4), + /* 1000 */ V(8, 14, 3), + /* 1001 */ V(8, 14, 3), + /* 1010 */ V(7, 15, 4), + /* 1011 */ V(7, 14, 4), + /* 1100 */ V(15, 7, 2), + /* 1101 */ V(15, 7, 2), + /* 1110 */ V(15, 7, 2), + /* 1111 */ V(15, 7, 2), + + /* 0000 0000 0011 ... */ + /* 000 */ V(13, 10, 2), /* 310 */ + /* 001 */ V(13, 10, 2), + /* 010 */ V(10, 13, 3), + /* 011 */ V(11, 12, 3), + /* 100 */ V(12, 11, 3), + /* 101 */ V(15, 6, 3), + /* 110 */ V(6, 15, 2), + /* 111 */ V(6, 15, 2), + + /* 0000 0000 0100 ... */ + /* 00 */ V(14, 8, 2), /* 318 */ + /* 01 */ V(5, 15, 2), + /* 10 */ V(9, 13, 2), + /* 11 */ V(13, 9, 2), + + /* 0000 0000 0101 ... */ + /* 00 */ V(15, 5, 2), /* 322 */ + /* 01 */ V(14, 7, 2), + /* 10 */ V(10, 12, 2), + /* 11 */ V(11, 11, 2), + + /* 0000 0000 0110 ... */ + /* 000 */ V(4, 15, 2), /* 326 */ + /* 001 */ V(4, 15, 2), + /* 010 */ V(15, 4, 2), + /* 011 */ V(15, 4, 2), + /* 100 */ V(12, 10, 3), + /* 101 */ V(14, 6, 3), + /* 110 */ V(15, 3, 2), + /* 111 */ V(15, 3, 2), + + /* 0000 0000 0111 ... */ + /* 00 */ V(3, 15, 1), /* 334 */ + /* 01 */ V(3, 15, 1), + /* 10 */ V(8, 13, 2), + /* 11 */ V(13, 8, 2), + + /* 0000 0000 1000 ... */ + /* 0 */ V(2, 15, 1), /* 338 */ + /* 1 */ V(15, 2, 1), + + /* 0000 0000 1001 ... */ + /* 00 */ V(6, 14, 2), /* 340 */ + /* 01 */ V(9, 12, 2), + /* 10 */ V(0, 15, 1), + /* 11 */ V(0, 15, 1), + + /* 0000 0000 1010 ... */ + /* 00 */ V(12, 9, 2), /* 344 */ + /* 01 */ V(5, 14, 2), + /* 10 */ V(10, 11, 1), + /* 11 */ V(10, 11, 1), + + /* 0000 0000 1011 ... */ + /* 00 */ V(7, 13, 2), /* 348 */ + /* 01 */ V(13, 7, 2), + /* 10 */ V(4, 14, 1), + /* 11 */ V(4, 14, 1), + + /* 0000 0000 1100 ... */ + /* 00 */ V(12, 8, 2), /* 352 */ + /* 01 */ V(13, 6, 2), + /* 10 */ V(3, 14, 1), + /* 11 */ V(3, 14, 1), + + /* 0000 0000 1101 ... */ + /* 00 */ V(11, 9, 1), /* 356 */ + /* 01 */ V(11, 9, 1), + /* 10 */ V(9, 11, 2), + /* 11 */ V(10, 10, 2), + + /* 0000 0001 0001 ... */ + /* 0 */ V(11, 10, 1), /* 360 */ + /* 1 */ V(14, 5, 1), + + /* 0000 0001 0010 ... */ + /* 0 */ V(14, 4, 1), /* 362 */ + /* 1 */ V(8, 12, 1), + + /* 0000 0001 0011 ... */ + /* 0 */ V(6, 13, 1), /* 364 */ + /* 1 */ V(14, 3, 1), + + /* 0000 0001 0101 ... */ + /* 0 */ V(2, 14, 1), /* 366 */ + /* 1 */ V(0, 14, 1), + + /* 0000 0001 1000 ... */ + /* 0 */ V(14, 0, 1), /* 368 */ + /* 1 */ V(5, 13, 1), + + /* 0000 0001 1001 ... */ + /* 0 */ V(13, 5, 1), /* 370 */ + /* 1 */ V(7, 12, 1), + + /* 0000 0001 1010 ... */ + /* 0 */ V(12, 7, 1), /* 372 */ + /* 1 */ V(4, 13, 1), + + /* 0000 0001 1011 ... */ + /* 0 */ V(8, 11, 1), /* 374 */ + /* 1 */ V(11, 8, 1), + + /* 0000 0001 1100 ... */ + /* 0 */ V(13, 4, 1), /* 376 */ + /* 1 */ V(9, 10, 1), + + /* 0000 0001 1101 ... */ + /* 0 */ V(10, 9, 1), /* 378 */ + /* 1 */ V(6, 12, 1), + + /* 0000 0010 0000 ... */ + /* 0 */ V(13, 3, 1), /* 380 */ + /* 1 */ V(7, 11, 1), + + /* 0000 0010 0101 ... */ + /* 0 */ V(5, 12, 1), /* 382 */ + /* 1 */ V(12, 5, 1), + + /* 0000 0010 0110 ... */ + /* 0 */ V(9, 9, 1), /* 384 */ + /* 1 */ V(7, 10, 1), + + /* 0000 0010 1000 ... */ + /* 0 */ V(10, 7, 1), /* 386 */ + /* 1 */ V(9, 7, 1), + + /* 0000 0000 0000 0000 ... */ + /* 000 */ V(15, 14, 3), /* 388 */ + /* 001 */ V(15, 12, 3), + /* 010 */ V(15, 13, 2), + /* 011 */ V(15, 13, 2), + /* 100 */ V(14, 13, 1), + /* 101 */ V(14, 13, 1), + /* 110 */ V(14, 13, 1), + /* 111 */ V(14, 13, 1), + + /* 0000 0000 0000 1011 ... */ + /* 0 */ V(10, 15, 1), /* 396 */ + /* 1 */ V(14, 9, 1) +}; + +static +union huffpair const hufftab15[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 4), + /* 0010 */ PTR(48, 4), + /* 0011 */ PTR(64, 4), + /* 0100 */ PTR(80, 4), + /* 0101 */ PTR(96, 3), + /* 0110 */ PTR(104, 3), + /* 0111 */ PTR(112, 2), + /* 1000 */ PTR(116, 1), + /* 1001 */ PTR(118, 1), + /* 1010 */ V(1, 1, 3), + /* 1011 */ V(1, 1, 3), + /* 1100 */ V(0, 1, 4), + /* 1101 */ V(1, 0, 4), + /* 1110 */ V(0, 0, 3), + /* 1111 */ V(0, 0, 3), + + /* 0000 ... */ + /* 0000 */ PTR(120, 4), /* 16 */ + /* 0001 */ PTR(136, 4), + /* 0010 */ PTR(152, 4), + /* 0011 */ PTR(168, 4), + /* 0100 */ PTR(184, 4), + /* 0101 */ PTR(200, 3), + /* 0110 */ PTR(208, 3), + /* 0111 */ PTR(216, 4), + /* 1000 */ PTR(232, 3), + /* 1001 */ PTR(240, 3), + /* 1010 */ PTR(248, 3), + /* 1011 */ PTR(256, 3), + /* 1100 */ PTR(264, 2), + /* 1101 */ PTR(268, 3), + /* 1110 */ PTR(276, 3), + /* 1111 */ PTR(284, 2), + + /* 0001 ... */ + /* 0000 */ PTR(288, 2), /* 32 */ + /* 0001 */ PTR(292, 2), + /* 0010 */ PTR(296, 2), + /* 0011 */ PTR(300, 2), + /* 0100 */ PTR(304, 2), + /* 0101 */ PTR(308, 2), + /* 0110 */ PTR(312, 2), + /* 0111 */ PTR(316, 2), + /* 1000 */ PTR(320, 1), + /* 1001 */ PTR(322, 1), + /* 1010 */ PTR(324, 1), + /* 1011 */ PTR(326, 2), + /* 1100 */ PTR(330, 1), + /* 1101 */ PTR(332, 1), + /* 1110 */ PTR(334, 2), + /* 1111 */ PTR(338, 1), + + /* 0010 ... */ + /* 0000 */ PTR(340, 1), /* 48 */ + /* 0001 */ PTR(342, 1), + /* 0010 */ V(9, 1, 4), + /* 0011 */ PTR(344, 1), + /* 0100 */ PTR(346, 1), + /* 0101 */ PTR(348, 1), + /* 0110 */ PTR(350, 1), + /* 0111 */ PTR(352, 1), + /* 1000 */ V(2, 8, 4), + /* 1001 */ V(8, 2, 4), + /* 1010 */ V(1, 8, 4), + /* 1011 */ V(8, 1, 4), + /* 1100 */ PTR(354, 1), + /* 1101 */ PTR(356, 1), + /* 1110 */ PTR(358, 1), + /* 1111 */ PTR(360, 1), + + /* 0011 ... */ + /* 0000 */ V(2, 7, 4), /* 64 */ + /* 0001 */ V(7, 2, 4), + /* 0010 */ V(6, 4, 4), + /* 0011 */ V(1, 7, 4), + /* 0100 */ V(5, 5, 4), + /* 0101 */ V(7, 1, 4), + /* 0110 */ PTR(362, 1), + /* 0111 */ V(3, 6, 4), + /* 1000 */ V(6, 3, 4), + /* 1001 */ V(4, 5, 4), + /* 1010 */ V(5, 4, 4), + /* 1011 */ V(2, 6, 4), + /* 1100 */ V(6, 2, 4), + /* 1101 */ V(1, 6, 4), + /* 1110 */ PTR(364, 1), + /* 1111 */ V(3, 5, 4), + + /* 0100 ... */ + /* 0000 */ V(6, 1, 3), /* 80 */ + /* 0001 */ V(6, 1, 3), + /* 0010 */ V(5, 3, 4), + /* 0011 */ V(4, 4, 4), + /* 0100 */ V(2, 5, 3), + /* 0101 */ V(2, 5, 3), + /* 0110 */ V(5, 2, 3), + /* 0111 */ V(5, 2, 3), + /* 1000 */ V(1, 5, 3), + /* 1001 */ V(1, 5, 3), + /* 1010 */ V(5, 1, 3), + /* 1011 */ V(5, 1, 3), + /* 1100 */ V(0, 5, 4), + /* 1101 */ V(5, 0, 4), + /* 1110 */ V(3, 4, 3), + /* 1111 */ V(3, 4, 3), + + /* 0101 ... */ + /* 000 */ V(4, 3, 3), /* 96 */ + /* 001 */ V(2, 4, 3), + /* 010 */ V(4, 2, 3), + /* 011 */ V(3, 3, 3), + /* 100 */ V(4, 1, 2), + /* 101 */ V(4, 1, 2), + /* 110 */ V(1, 4, 3), + /* 111 */ V(0, 4, 3), + + /* 0110 ... */ + /* 000 */ V(2, 3, 2), /* 104 */ + /* 001 */ V(2, 3, 2), + /* 010 */ V(3, 2, 2), + /* 011 */ V(3, 2, 2), + /* 100 */ V(4, 0, 3), + /* 101 */ V(0, 3, 3), + /* 110 */ V(1, 3, 2), + /* 111 */ V(1, 3, 2), + + /* 0111 ... */ + /* 00 */ V(3, 1, 2), /* 112 */ + /* 01 */ V(3, 0, 2), + /* 10 */ V(2, 2, 1), + /* 11 */ V(2, 2, 1), + + /* 1000 ... */ + /* 0 */ V(1, 2, 1), /* 116 */ + /* 1 */ V(2, 1, 1), + + /* 1001 ... */ + /* 0 */ V(0, 2, 1), /* 118 */ + /* 1 */ V(2, 0, 1), + + /* 0000 0000 ... */ + /* 0000 */ PTR(366, 1), /* 120 */ + /* 0001 */ PTR(368, 1), + /* 0010 */ V(14, 14, 4), + /* 0011 */ PTR(370, 1), + /* 0100 */ PTR(372, 1), + /* 0101 */ PTR(374, 1), + /* 0110 */ V(15, 11, 4), + /* 0111 */ PTR(376, 1), + /* 1000 */ V(13, 13, 4), + /* 1001 */ V(10, 15, 4), + /* 1010 */ V(15, 10, 4), + /* 1011 */ V(11, 14, 4), + /* 1100 */ V(14, 11, 4), + /* 1101 */ V(12, 13, 4), + /* 1110 */ V(13, 12, 4), + /* 1111 */ V(9, 15, 4), + + /* 0000 0001 ... */ + /* 0000 */ V(15, 9, 4), /* 136 */ + /* 0001 */ V(14, 10, 4), + /* 0010 */ V(11, 13, 4), + /* 0011 */ V(13, 11, 4), + /* 0100 */ V(8, 15, 4), + /* 0101 */ V(15, 8, 4), + /* 0110 */ V(12, 12, 4), + /* 0111 */ V(9, 14, 4), + /* 1000 */ V(14, 9, 4), + /* 1001 */ V(7, 15, 4), + /* 1010 */ V(15, 7, 4), + /* 1011 */ V(10, 13, 4), + /* 1100 */ V(13, 10, 4), + /* 1101 */ V(11, 12, 4), + /* 1110 */ V(6, 15, 4), + /* 1111 */ PTR(378, 1), + + /* 0000 0010 ... */ + /* 0000 */ V(12, 11, 3), /* 152 */ + /* 0001 */ V(12, 11, 3), + /* 0010 */ V(15, 6, 3), + /* 0011 */ V(15, 6, 3), + /* 0100 */ V(8, 14, 4), + /* 0101 */ V(14, 8, 4), + /* 0110 */ V(5, 15, 4), + /* 0111 */ V(9, 13, 4), + /* 1000 */ V(15, 5, 3), + /* 1001 */ V(15, 5, 3), + /* 1010 */ V(7, 14, 3), + /* 1011 */ V(7, 14, 3), + /* 1100 */ V(14, 7, 3), + /* 1101 */ V(14, 7, 3), + /* 1110 */ V(10, 12, 3), + /* 1111 */ V(10, 12, 3), + + /* 0000 0011 ... */ + /* 0000 */ V(12, 10, 3), /* 168 */ + /* 0001 */ V(12, 10, 3), + /* 0010 */ V(11, 11, 3), + /* 0011 */ V(11, 11, 3), + /* 0100 */ V(13, 9, 4), + /* 0101 */ V(8, 13, 4), + /* 0110 */ V(4, 15, 3), + /* 0111 */ V(4, 15, 3), + /* 1000 */ V(15, 4, 3), + /* 1001 */ V(15, 4, 3), + /* 1010 */ V(3, 15, 3), + /* 1011 */ V(3, 15, 3), + /* 1100 */ V(15, 3, 3), + /* 1101 */ V(15, 3, 3), + /* 1110 */ V(13, 8, 3), + /* 1111 */ V(13, 8, 3), + + /* 0000 0100 ... */ + /* 0000 */ V(14, 6, 3), /* 184 */ + /* 0001 */ V(14, 6, 3), + /* 0010 */ V(2, 15, 3), + /* 0011 */ V(2, 15, 3), + /* 0100 */ V(15, 2, 3), + /* 0101 */ V(15, 2, 3), + /* 0110 */ V(6, 14, 4), + /* 0111 */ V(15, 0, 4), + /* 1000 */ V(1, 15, 3), + /* 1001 */ V(1, 15, 3), + /* 1010 */ V(15, 1, 3), + /* 1011 */ V(15, 1, 3), + /* 1100 */ V(9, 12, 3), + /* 1101 */ V(9, 12, 3), + /* 1110 */ V(12, 9, 3), + /* 1111 */ V(12, 9, 3), + + /* 0000 0101 ... */ + /* 000 */ V(5, 14, 3), /* 200 */ + /* 001 */ V(10, 11, 3), + /* 010 */ V(11, 10, 3), + /* 011 */ V(14, 5, 3), + /* 100 */ V(7, 13, 3), + /* 101 */ V(13, 7, 3), + /* 110 */ V(4, 14, 3), + /* 111 */ V(14, 4, 3), + + /* 0000 0110 ... */ + /* 000 */ V(8, 12, 3), /* 208 */ + /* 001 */ V(12, 8, 3), + /* 010 */ V(3, 14, 3), + /* 011 */ V(6, 13, 3), + /* 100 */ V(13, 6, 3), + /* 101 */ V(14, 3, 3), + /* 110 */ V(9, 11, 3), + /* 111 */ V(11, 9, 3), + + /* 0000 0111 ... */ + /* 0000 */ V(2, 14, 3), /* 216 */ + /* 0001 */ V(2, 14, 3), + /* 0010 */ V(10, 10, 3), + /* 0011 */ V(10, 10, 3), + /* 0100 */ V(14, 2, 3), + /* 0101 */ V(14, 2, 3), + /* 0110 */ V(1, 14, 3), + /* 0111 */ V(1, 14, 3), + /* 1000 */ V(14, 1, 3), + /* 1001 */ V(14, 1, 3), + /* 1010 */ V(0, 14, 4), + /* 1011 */ V(14, 0, 4), + /* 1100 */ V(5, 13, 3), + /* 1101 */ V(5, 13, 3), + /* 1110 */ V(13, 5, 3), + /* 1111 */ V(13, 5, 3), + + /* 0000 1000 ... */ + /* 000 */ V(7, 12, 3), /* 232 */ + /* 001 */ V(12, 7, 3), + /* 010 */ V(4, 13, 3), + /* 011 */ V(8, 11, 3), + /* 100 */ V(13, 4, 2), + /* 101 */ V(13, 4, 2), + /* 110 */ V(11, 8, 3), + /* 111 */ V(9, 10, 3), + + /* 0000 1001 ... */ + /* 000 */ V(10, 9, 3), /* 240 */ + /* 001 */ V(6, 12, 3), + /* 010 */ V(12, 6, 3), + /* 011 */ V(3, 13, 3), + /* 100 */ V(13, 3, 2), + /* 101 */ V(13, 3, 2), + /* 110 */ V(13, 2, 2), + /* 111 */ V(13, 2, 2), + + /* 0000 1010 ... */ + /* 000 */ V(2, 13, 3), /* 248 */ + /* 001 */ V(0, 13, 3), + /* 010 */ V(1, 13, 2), + /* 011 */ V(1, 13, 2), + /* 100 */ V(7, 11, 2), + /* 101 */ V(7, 11, 2), + /* 110 */ V(11, 7, 2), + /* 111 */ V(11, 7, 2), + + /* 0000 1011 ... */ + /* 000 */ V(13, 1, 2), /* 256 */ + /* 001 */ V(13, 1, 2), + /* 010 */ V(5, 12, 3), + /* 011 */ V(13, 0, 3), + /* 100 */ V(12, 5, 2), + /* 101 */ V(12, 5, 2), + /* 110 */ V(8, 10, 2), + /* 111 */ V(8, 10, 2), + + /* 0000 1100 ... */ + /* 00 */ V(10, 8, 2), /* 264 */ + /* 01 */ V(4, 12, 2), + /* 10 */ V(12, 4, 2), + /* 11 */ V(6, 11, 2), + + /* 0000 1101 ... */ + /* 000 */ V(11, 6, 2), /* 268 */ + /* 001 */ V(11, 6, 2), + /* 010 */ V(9, 9, 3), + /* 011 */ V(0, 12, 3), + /* 100 */ V(3, 12, 2), + /* 101 */ V(3, 12, 2), + /* 110 */ V(12, 3, 2), + /* 111 */ V(12, 3, 2), + + /* 0000 1110 ... */ + /* 000 */ V(7, 10, 2), /* 276 */ + /* 001 */ V(7, 10, 2), + /* 010 */ V(10, 7, 2), + /* 011 */ V(10, 7, 2), + /* 100 */ V(10, 6, 2), + /* 101 */ V(10, 6, 2), + /* 110 */ V(12, 0, 3), + /* 111 */ V(0, 11, 3), + + /* 0000 1111 ... */ + /* 00 */ V(12, 2, 1), /* 284 */ + /* 01 */ V(12, 2, 1), + /* 10 */ V(2, 12, 2), + /* 11 */ V(5, 11, 2), + + /* 0001 0000 ... */ + /* 00 */ V(11, 5, 2), /* 288 */ + /* 01 */ V(1, 12, 2), + /* 10 */ V(8, 9, 2), + /* 11 */ V(9, 8, 2), + + /* 0001 0001 ... */ + /* 00 */ V(12, 1, 2), /* 292 */ + /* 01 */ V(4, 11, 2), + /* 10 */ V(11, 4, 2), + /* 11 */ V(6, 10, 2), + + /* 0001 0010 ... */ + /* 00 */ V(3, 11, 2), /* 296 */ + /* 01 */ V(7, 9, 2), + /* 10 */ V(11, 3, 1), + /* 11 */ V(11, 3, 1), + + /* 0001 0011 ... */ + /* 00 */ V(9, 7, 2), /* 300 */ + /* 01 */ V(8, 8, 2), + /* 10 */ V(2, 11, 2), + /* 11 */ V(5, 10, 2), + + /* 0001 0100 ... */ + /* 00 */ V(11, 2, 1), /* 304 */ + /* 01 */ V(11, 2, 1), + /* 10 */ V(10, 5, 2), + /* 11 */ V(1, 11, 2), + + /* 0001 0101 ... */ + /* 00 */ V(11, 1, 1), /* 308 */ + /* 01 */ V(11, 1, 1), + /* 10 */ V(11, 0, 2), + /* 11 */ V(6, 9, 2), + + /* 0001 0110 ... */ + /* 00 */ V(9, 6, 2), /* 312 */ + /* 01 */ V(4, 10, 2), + /* 10 */ V(10, 4, 2), + /* 11 */ V(7, 8, 2), + + /* 0001 0111 ... */ + /* 00 */ V(8, 7, 2), /* 316 */ + /* 01 */ V(3, 10, 2), + /* 10 */ V(10, 3, 1), + /* 11 */ V(10, 3, 1), + + /* 0001 1000 ... */ + /* 0 */ V(5, 9, 1), /* 320 */ + /* 1 */ V(9, 5, 1), + + /* 0001 1001 ... */ + /* 0 */ V(2, 10, 1), /* 322 */ + /* 1 */ V(10, 2, 1), + + /* 0001 1010 ... */ + /* 0 */ V(1, 10, 1), /* 324 */ + /* 1 */ V(10, 1, 1), + + /* 0001 1011 ... */ + /* 00 */ V(0, 10, 2), /* 326 */ + /* 01 */ V(10, 0, 2), + /* 10 */ V(6, 8, 1), + /* 11 */ V(6, 8, 1), + + /* 0001 1100 ... */ + /* 0 */ V(8, 6, 1), /* 330 */ + /* 1 */ V(4, 9, 1), + + /* 0001 1101 ... */ + /* 0 */ V(9, 4, 1), /* 332 */ + /* 1 */ V(3, 9, 1), + + /* 0001 1110 ... */ + /* 00 */ V(9, 3, 1), /* 334 */ + /* 01 */ V(9, 3, 1), + /* 10 */ V(7, 7, 2), + /* 11 */ V(0, 9, 2), + + /* 0001 1111 ... */ + /* 0 */ V(5, 8, 1), /* 338 */ + /* 1 */ V(8, 5, 1), + + /* 0010 0000 ... */ + /* 0 */ V(2, 9, 1), /* 340 */ + /* 1 */ V(6, 7, 1), + + /* 0010 0001 ... */ + /* 0 */ V(7, 6, 1), /* 342 */ + /* 1 */ V(9, 2, 1), + + /* 0010 0011 ... */ + /* 0 */ V(1, 9, 1), /* 344 */ + /* 1 */ V(9, 0, 1), + + /* 0010 0100 ... */ + /* 0 */ V(4, 8, 1), /* 346 */ + /* 1 */ V(8, 4, 1), + + /* 0010 0101 ... */ + /* 0 */ V(5, 7, 1), /* 348 */ + /* 1 */ V(7, 5, 1), + + /* 0010 0110 ... */ + /* 0 */ V(3, 8, 1), /* 350 */ + /* 1 */ V(8, 3, 1), + + /* 0010 0111 ... */ + /* 0 */ V(6, 6, 1), /* 352 */ + /* 1 */ V(4, 7, 1), + + /* 0010 1100 ... */ + /* 0 */ V(7, 4, 1), /* 354 */ + /* 1 */ V(0, 8, 1), + + /* 0010 1101 ... */ + /* 0 */ V(8, 0, 1), /* 356 */ + /* 1 */ V(5, 6, 1), + + /* 0010 1110 ... */ + /* 0 */ V(6, 5, 1), /* 358 */ + /* 1 */ V(3, 7, 1), + + /* 0010 1111 ... */ + /* 0 */ V(7, 3, 1), /* 360 */ + /* 1 */ V(4, 6, 1), + + /* 0011 0110 ... */ + /* 0 */ V(0, 7, 1), /* 362 */ + /* 1 */ V(7, 0, 1), + + /* 0011 1110 ... */ + /* 0 */ V(0, 6, 1), /* 364 */ + /* 1 */ V(6, 0, 1), + + /* 0000 0000 0000 ... */ + /* 0 */ V(15, 15, 1), /* 366 */ + /* 1 */ V(14, 15, 1), + + /* 0000 0000 0001 ... */ + /* 0 */ V(15, 14, 1), /* 368 */ + /* 1 */ V(13, 15, 1), + + /* 0000 0000 0011 ... */ + /* 0 */ V(15, 13, 1), /* 370 */ + /* 1 */ V(12, 15, 1), + + /* 0000 0000 0100 ... */ + /* 0 */ V(15, 12, 1), /* 372 */ + /* 1 */ V(13, 14, 1), + + /* 0000 0000 0101 ... */ + /* 0 */ V(14, 13, 1), /* 374 */ + /* 1 */ V(11, 15, 1), + + /* 0000 0000 0111 ... */ + /* 0 */ V(12, 14, 1), /* 376 */ + /* 1 */ V(14, 12, 1), + + /* 0000 0001 1111 ... */ + /* 0 */ V(10, 14, 1), /* 378 */ + /* 1 */ V(0, 15, 1) +}; + +static +union huffpair const hufftab16[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 4), + /* 0010 */ PTR(48, 4), + /* 0011 */ PTR(64, 2), + /* 0100 */ V(1, 1, 4), + /* 0101 */ V(0, 1, 4), + /* 0110 */ V(1, 0, 3), + /* 0111 */ V(1, 0, 3), + /* 1000 */ V(0, 0, 1), + /* 1001 */ V(0, 0, 1), + /* 1010 */ V(0, 0, 1), + /* 1011 */ V(0, 0, 1), + /* 1100 */ V(0, 0, 1), + /* 1101 */ V(0, 0, 1), + /* 1110 */ V(0, 0, 1), + /* 1111 */ V(0, 0, 1), + + /* 0000 ... */ + /* 0000 */ PTR(68, 3), /* 16 */ + /* 0001 */ PTR(76, 3), + /* 0010 */ PTR(84, 2), + /* 0011 */ V(15, 15, 4), + /* 0100 */ PTR(88, 2), + /* 0101 */ PTR(92, 1), + /* 0110 */ PTR(94, 4), + /* 0111 */ V(15, 2, 4), + /* 1000 */ PTR(110, 1), + /* 1001 */ V(1, 15, 4), + /* 1010 */ V(15, 1, 4), + /* 1011 */ PTR(112, 4), + /* 1100 */ PTR(128, 4), + /* 1101 */ PTR(144, 4), + /* 1110 */ PTR(160, 4), + /* 1111 */ PTR(176, 4), + + /* 0001 ... */ + /* 0000 */ PTR(192, 4), /* 32 */ + /* 0001 */ PTR(208, 3), + /* 0010 */ PTR(216, 3), + /* 0011 */ PTR(224, 3), + /* 0100 */ PTR(232, 3), + /* 0101 */ PTR(240, 3), + /* 0110 */ PTR(248, 3), + /* 0111 */ PTR(256, 3), + /* 1000 */ PTR(264, 2), + /* 1001 */ PTR(268, 2), + /* 1010 */ PTR(272, 1), + /* 1011 */ PTR(274, 2), + /* 1100 */ PTR(278, 2), + /* 1101 */ PTR(282, 1), + /* 1110 */ V(5, 1, 4), + /* 1111 */ PTR(284, 1), + + /* 0010 ... */ + /* 0000 */ PTR(286, 1), /* 48 */ + /* 0001 */ PTR(288, 1), + /* 0010 */ PTR(290, 1), + /* 0011 */ V(1, 4, 4), + /* 0100 */ V(4, 1, 4), + /* 0101 */ PTR(292, 1), + /* 0110 */ V(2, 3, 4), + /* 0111 */ V(3, 2, 4), + /* 1000 */ V(1, 3, 3), + /* 1001 */ V(1, 3, 3), + /* 1010 */ V(3, 1, 3), + /* 1011 */ V(3, 1, 3), + /* 1100 */ V(0, 3, 4), + /* 1101 */ V(3, 0, 4), + /* 1110 */ V(2, 2, 3), + /* 1111 */ V(2, 2, 3), + + /* 0011 ... */ + /* 00 */ V(1, 2, 2), /* 64 */ + /* 01 */ V(2, 1, 2), + /* 10 */ V(0, 2, 2), + /* 11 */ V(2, 0, 2), + + /* 0000 0000 ... */ + /* 000 */ V(14, 15, 3), /* 68 */ + /* 001 */ V(15, 14, 3), + /* 010 */ V(13, 15, 3), + /* 011 */ V(15, 13, 3), + /* 100 */ V(12, 15, 3), + /* 101 */ V(15, 12, 3), + /* 110 */ V(11, 15, 3), + /* 111 */ V(15, 11, 3), + + /* 0000 0001 ... */ + /* 000 */ V(10, 15, 2), /* 76 */ + /* 001 */ V(10, 15, 2), + /* 010 */ V(15, 10, 3), + /* 011 */ V(9, 15, 3), + /* 100 */ V(15, 9, 3), + /* 101 */ V(15, 8, 3), + /* 110 */ V(8, 15, 2), + /* 111 */ V(8, 15, 2), + + /* 0000 0010 ... */ + /* 00 */ V(7, 15, 2), /* 84 */ + /* 01 */ V(15, 7, 2), + /* 10 */ V(6, 15, 2), + /* 11 */ V(15, 6, 2), + + /* 0000 0100 ... */ + /* 00 */ V(5, 15, 2), /* 88 */ + /* 01 */ V(15, 5, 2), + /* 10 */ V(4, 15, 1), + /* 11 */ V(4, 15, 1), + + /* 0000 0101 ... */ + /* 0 */ V(15, 4, 1), /* 92 */ + /* 1 */ V(15, 3, 1), + + /* 0000 0110 ... */ + /* 0000 */ V(15, 0, 1), /* 94 */ + /* 0001 */ V(15, 0, 1), + /* 0010 */ V(15, 0, 1), + /* 0011 */ V(15, 0, 1), + /* 0100 */ V(15, 0, 1), + /* 0101 */ V(15, 0, 1), + /* 0110 */ V(15, 0, 1), + /* 0111 */ V(15, 0, 1), + /* 1000 */ V(3, 15, 2), + /* 1001 */ V(3, 15, 2), + /* 1010 */ V(3, 15, 2), + /* 1011 */ V(3, 15, 2), + /* 1100 */ PTR(294, 4), + /* 1101 */ PTR(310, 3), + /* 1110 */ PTR(318, 3), + /* 1111 */ PTR(326, 3), + + /* 0000 1000 ... */ + /* 0 */ V(2, 15, 1), /* 110 */ + /* 1 */ V(0, 15, 1), + + /* 0000 1011 ... */ + /* 0000 */ PTR(334, 2), /* 112 */ + /* 0001 */ PTR(338, 2), + /* 0010 */ PTR(342, 2), + /* 0011 */ PTR(346, 1), + /* 0100 */ PTR(348, 2), + /* 0101 */ PTR(352, 2), + /* 0110 */ PTR(356, 1), + /* 0111 */ PTR(358, 2), + /* 1000 */ PTR(362, 2), + /* 1001 */ PTR(366, 2), + /* 1010 */ PTR(370, 2), + /* 1011 */ V(14, 3, 4), + /* 1100 */ PTR(374, 1), + /* 1101 */ PTR(376, 1), + /* 1110 */ PTR(378, 1), + /* 1111 */ PTR(380, 1), + + /* 0000 1100 ... */ + /* 0000 */ PTR(382, 1), /* 128 */ + /* 0001 */ PTR(384, 1), + /* 0010 */ PTR(386, 1), + /* 0011 */ V(0, 13, 4), + /* 0100 */ PTR(388, 1), + /* 0101 */ PTR(390, 1), + /* 0110 */ PTR(392, 1), + /* 0111 */ V(3, 12, 4), + /* 1000 */ PTR(394, 1), + /* 1001 */ V(1, 12, 4), + /* 1010 */ V(12, 0, 4), + /* 1011 */ PTR(396, 1), + /* 1100 */ V(14, 2, 3), + /* 1101 */ V(14, 2, 3), + /* 1110 */ V(2, 14, 4), + /* 1111 */ V(1, 14, 4), + + /* 0000 1101 ... */ + /* 0000 */ V(13, 3, 4), /* 144 */ + /* 0001 */ V(2, 13, 4), + /* 0010 */ V(13, 2, 4), + /* 0011 */ V(13, 1, 4), + /* 0100 */ V(3, 11, 4), + /* 0101 */ PTR(398, 1), + /* 0110 */ V(1, 13, 3), + /* 0111 */ V(1, 13, 3), + /* 1000 */ V(12, 4, 4), + /* 1001 */ V(6, 11, 4), + /* 1010 */ V(12, 3, 4), + /* 1011 */ V(10, 7, 4), + /* 1100 */ V(2, 12, 3), + /* 1101 */ V(2, 12, 3), + /* 1110 */ V(12, 2, 4), + /* 1111 */ V(11, 5, 4), + + /* 0000 1110 ... */ + /* 0000 */ V(12, 1, 4), /* 160 */ + /* 0001 */ V(0, 12, 4), + /* 0010 */ V(4, 11, 4), + /* 0011 */ V(11, 4, 4), + /* 0100 */ V(6, 10, 4), + /* 0101 */ V(10, 6, 4), + /* 0110 */ V(11, 3, 3), + /* 0111 */ V(11, 3, 3), + /* 1000 */ V(5, 10, 4), + /* 1001 */ V(10, 5, 4), + /* 1010 */ V(2, 11, 3), + /* 1011 */ V(2, 11, 3), + /* 1100 */ V(11, 2, 3), + /* 1101 */ V(11, 2, 3), + /* 1110 */ V(1, 11, 3), + /* 1111 */ V(1, 11, 3), + + /* 0000 1111 ... */ + /* 0000 */ V(11, 1, 3), /* 176 */ + /* 0001 */ V(11, 1, 3), + /* 0010 */ V(0, 11, 4), + /* 0011 */ V(11, 0, 4), + /* 0100 */ V(6, 9, 4), + /* 0101 */ V(9, 6, 4), + /* 0110 */ V(4, 10, 4), + /* 0111 */ V(10, 4, 4), + /* 1000 */ V(7, 8, 4), + /* 1001 */ V(8, 7, 4), + /* 1010 */ V(10, 3, 3), + /* 1011 */ V(10, 3, 3), + /* 1100 */ V(3, 10, 4), + /* 1101 */ V(5, 9, 4), + /* 1110 */ V(2, 10, 3), + /* 1111 */ V(2, 10, 3), + + /* 0001 0000 ... */ + /* 0000 */ V(9, 5, 4), /* 192 */ + /* 0001 */ V(6, 8, 4), + /* 0010 */ V(10, 1, 3), + /* 0011 */ V(10, 1, 3), + /* 0100 */ V(8, 6, 4), + /* 0101 */ V(7, 7, 4), + /* 0110 */ V(9, 4, 3), + /* 0111 */ V(9, 4, 3), + /* 1000 */ V(4, 9, 4), + /* 1001 */ V(5, 7, 4), + /* 1010 */ V(6, 7, 3), + /* 1011 */ V(6, 7, 3), + /* 1100 */ V(10, 2, 2), + /* 1101 */ V(10, 2, 2), + /* 1110 */ V(10, 2, 2), + /* 1111 */ V(10, 2, 2), + + /* 0001 0001 ... */ + /* 000 */ V(1, 10, 2), /* 208 */ + /* 001 */ V(1, 10, 2), + /* 010 */ V(0, 10, 3), + /* 011 */ V(10, 0, 3), + /* 100 */ V(3, 9, 3), + /* 101 */ V(9, 3, 3), + /* 110 */ V(5, 8, 3), + /* 111 */ V(8, 5, 3), + + /* 0001 0010 ... */ + /* 000 */ V(2, 9, 2), /* 216 */ + /* 001 */ V(2, 9, 2), + /* 010 */ V(9, 2, 2), + /* 011 */ V(9, 2, 2), + /* 100 */ V(7, 6, 3), + /* 101 */ V(0, 9, 3), + /* 110 */ V(1, 9, 2), + /* 111 */ V(1, 9, 2), + + /* 0001 0011 ... */ + /* 000 */ V(9, 1, 2), /* 224 */ + /* 001 */ V(9, 1, 2), + /* 010 */ V(9, 0, 3), + /* 011 */ V(4, 8, 3), + /* 100 */ V(8, 4, 3), + /* 101 */ V(7, 5, 3), + /* 110 */ V(3, 8, 3), + /* 111 */ V(8, 3, 3), + + /* 0001 0100 ... */ + /* 000 */ V(6, 6, 3), /* 232 */ + /* 001 */ V(2, 8, 3), + /* 010 */ V(8, 2, 2), + /* 011 */ V(8, 2, 2), + /* 100 */ V(4, 7, 3), + /* 101 */ V(7, 4, 3), + /* 110 */ V(1, 8, 2), + /* 111 */ V(1, 8, 2), + + /* 0001 0101 ... */ + /* 000 */ V(8, 1, 2), /* 240 */ + /* 001 */ V(8, 1, 2), + /* 010 */ V(8, 0, 2), + /* 011 */ V(8, 0, 2), + /* 100 */ V(0, 8, 3), + /* 101 */ V(5, 6, 3), + /* 110 */ V(3, 7, 2), + /* 111 */ V(3, 7, 2), + + /* 0001 0110 ... */ + /* 000 */ V(7, 3, 2), /* 248 */ + /* 001 */ V(7, 3, 2), + /* 010 */ V(6, 5, 3), + /* 011 */ V(4, 6, 3), + /* 100 */ V(2, 7, 2), + /* 101 */ V(2, 7, 2), + /* 110 */ V(7, 2, 2), + /* 111 */ V(7, 2, 2), + + /* 0001 0111 ... */ + /* 000 */ V(6, 4, 3), /* 256 */ + /* 001 */ V(5, 5, 3), + /* 010 */ V(0, 7, 2), + /* 011 */ V(0, 7, 2), + /* 100 */ V(1, 7, 1), + /* 101 */ V(1, 7, 1), + /* 110 */ V(1, 7, 1), + /* 111 */ V(1, 7, 1), + + /* 0001 1000 ... */ + /* 00 */ V(7, 1, 1), /* 264 */ + /* 01 */ V(7, 1, 1), + /* 10 */ V(7, 0, 2), + /* 11 */ V(3, 6, 2), + + /* 0001 1001 ... */ + /* 00 */ V(6, 3, 2), /* 268 */ + /* 01 */ V(4, 5, 2), + /* 10 */ V(5, 4, 2), + /* 11 */ V(2, 6, 2), + + /* 0001 1010 ... */ + /* 0 */ V(6, 2, 1), /* 272 */ + /* 1 */ V(1, 6, 1), + + /* 0001 1011 ... */ + /* 00 */ V(6, 1, 1), /* 274 */ + /* 01 */ V(6, 1, 1), + /* 10 */ V(0, 6, 2), + /* 11 */ V(6, 0, 2), + + /* 0001 1100 ... */ + /* 00 */ V(5, 3, 1), /* 278 */ + /* 01 */ V(5, 3, 1), + /* 10 */ V(3, 5, 2), + /* 11 */ V(4, 4, 2), + + /* 0001 1101 ... */ + /* 0 */ V(2, 5, 1), /* 282 */ + /* 1 */ V(5, 2, 1), + + /* 0001 1111 ... */ + /* 0 */ V(1, 5, 1), /* 284 */ + /* 1 */ V(0, 5, 1), + + /* 0010 0000 ... */ + /* 0 */ V(3, 4, 1), /* 286 */ + /* 1 */ V(4, 3, 1), + + /* 0010 0001 ... */ + /* 0 */ V(5, 0, 1), /* 288 */ + /* 1 */ V(2, 4, 1), + + /* 0010 0010 ... */ + /* 0 */ V(4, 2, 1), /* 290 */ + /* 1 */ V(3, 3, 1), + + /* 0010 0101 ... */ + /* 0 */ V(0, 4, 1), /* 292 */ + /* 1 */ V(4, 0, 1), + + /* 0000 0110 1100 ... */ + /* 0000 */ V(12, 14, 4), /* 294 */ + /* 0001 */ PTR(400, 1), + /* 0010 */ V(13, 14, 3), + /* 0011 */ V(13, 14, 3), + /* 0100 */ V(14, 9, 3), + /* 0101 */ V(14, 9, 3), + /* 0110 */ V(14, 10, 4), + /* 0111 */ V(13, 9, 4), + /* 1000 */ V(14, 14, 2), + /* 1001 */ V(14, 14, 2), + /* 1010 */ V(14, 14, 2), + /* 1011 */ V(14, 14, 2), + /* 1100 */ V(14, 13, 3), + /* 1101 */ V(14, 13, 3), + /* 1110 */ V(14, 11, 3), + /* 1111 */ V(14, 11, 3), + + /* 0000 0110 1101 ... */ + /* 000 */ V(11, 14, 2), /* 310 */ + /* 001 */ V(11, 14, 2), + /* 010 */ V(12, 13, 2), + /* 011 */ V(12, 13, 2), + /* 100 */ V(13, 12, 3), + /* 101 */ V(13, 11, 3), + /* 110 */ V(10, 14, 2), + /* 111 */ V(10, 14, 2), + + /* 0000 0110 1110 ... */ + /* 000 */ V(12, 12, 2), /* 318 */ + /* 001 */ V(12, 12, 2), + /* 010 */ V(10, 13, 3), + /* 011 */ V(13, 10, 3), + /* 100 */ V(7, 14, 3), + /* 101 */ V(10, 12, 3), + /* 110 */ V(12, 10, 2), + /* 111 */ V(12, 10, 2), + + /* 0000 0110 1111 ... */ + /* 000 */ V(12, 9, 3), /* 326 */ + /* 001 */ V(7, 13, 3), + /* 010 */ V(5, 14, 2), + /* 011 */ V(5, 14, 2), + /* 100 */ V(11, 13, 1), + /* 101 */ V(11, 13, 1), + /* 110 */ V(11, 13, 1), + /* 111 */ V(11, 13, 1), + + /* 0000 1011 0000 ... */ + /* 00 */ V(9, 14, 1), /* 334 */ + /* 01 */ V(9, 14, 1), + /* 10 */ V(11, 12, 2), + /* 11 */ V(12, 11, 2), + + /* 0000 1011 0001 ... */ + /* 00 */ V(8, 14, 2), /* 338 */ + /* 01 */ V(14, 8, 2), + /* 10 */ V(9, 13, 2), + /* 11 */ V(14, 7, 2), + + /* 0000 1011 0010 ... */ + /* 00 */ V(11, 11, 2), /* 342 */ + /* 01 */ V(8, 13, 2), + /* 10 */ V(13, 8, 2), + /* 11 */ V(6, 14, 2), + + /* 0000 1011 0011 ... */ + /* 0 */ V(14, 6, 1), /* 346 */ + /* 1 */ V(9, 12, 1), + + /* 0000 1011 0100 ... */ + /* 00 */ V(10, 11, 2), /* 348 */ + /* 01 */ V(11, 10, 2), + /* 10 */ V(14, 5, 2), + /* 11 */ V(13, 7, 2), + + /* 0000 1011 0101 ... */ + /* 00 */ V(4, 14, 1), /* 352 */ + /* 01 */ V(4, 14, 1), + /* 10 */ V(14, 4, 2), + /* 11 */ V(8, 12, 2), + + /* 0000 1011 0110 ... */ + /* 0 */ V(12, 8, 1), /* 356 */ + /* 1 */ V(3, 14, 1), + + /* 0000 1011 0111 ... */ + /* 00 */ V(6, 13, 1), /* 358 */ + /* 01 */ V(6, 13, 1), + /* 10 */ V(13, 6, 2), + /* 11 */ V(9, 11, 2), + + /* 0000 1011 1000 ... */ + /* 00 */ V(11, 9, 2), /* 362 */ + /* 01 */ V(10, 10, 2), + /* 10 */ V(14, 1, 1), + /* 11 */ V(14, 1, 1), + + /* 0000 1011 1001 ... */ + /* 00 */ V(13, 4, 1), /* 366 */ + /* 01 */ V(13, 4, 1), + /* 10 */ V(11, 8, 2), + /* 11 */ V(10, 9, 2), + + /* 0000 1011 1010 ... */ + /* 00 */ V(7, 11, 1), /* 370 */ + /* 01 */ V(7, 11, 1), + /* 10 */ V(11, 7, 2), + /* 11 */ V(13, 0, 2), + + /* 0000 1011 1100 ... */ + /* 0 */ V(0, 14, 1), /* 374 */ + /* 1 */ V(14, 0, 1), + + /* 0000 1011 1101 ... */ + /* 0 */ V(5, 13, 1), /* 376 */ + /* 1 */ V(13, 5, 1), + + /* 0000 1011 1110 ... */ + /* 0 */ V(7, 12, 1), /* 378 */ + /* 1 */ V(12, 7, 1), + + /* 0000 1011 1111 ... */ + /* 0 */ V(4, 13, 1), /* 380 */ + /* 1 */ V(8, 11, 1), + + /* 0000 1100 0000 ... */ + /* 0 */ V(9, 10, 1), /* 382 */ + /* 1 */ V(6, 12, 1), + + /* 0000 1100 0001 ... */ + /* 0 */ V(12, 6, 1), /* 384 */ + /* 1 */ V(3, 13, 1), + + /* 0000 1100 0010 ... */ + /* 0 */ V(5, 12, 1), /* 386 */ + /* 1 */ V(12, 5, 1), + + /* 0000 1100 0100 ... */ + /* 0 */ V(8, 10, 1), /* 388 */ + /* 1 */ V(10, 8, 1), + + /* 0000 1100 0101 ... */ + /* 0 */ V(9, 9, 1), /* 390 */ + /* 1 */ V(4, 12, 1), + + /* 0000 1100 0110 ... */ + /* 0 */ V(11, 6, 1), /* 392 */ + /* 1 */ V(7, 10, 1), + + /* 0000 1100 1000 ... */ + /* 0 */ V(5, 11, 1), /* 394 */ + /* 1 */ V(8, 9, 1), + + /* 0000 1100 1011 ... */ + /* 0 */ V(9, 8, 1), /* 396 */ + /* 1 */ V(7, 9, 1), + + /* 0000 1101 0101 ... */ + /* 0 */ V(9, 7, 1), /* 398 */ + /* 1 */ V(8, 8, 1), + + /* 0000 0110 1100 0001 ... */ + /* 0 */ V(14, 12, 1), /* 400 */ + /* 1 */ V(13, 13, 1) +}; + +static +union huffpair const hufftab24[] = { + /* 0000 */ PTR(16, 4), + /* 0001 */ PTR(32, 4), + /* 0010 */ PTR(48, 4), + /* 0011 */ V(15, 15, 4), + /* 0100 */ PTR(64, 4), + /* 0101 */ PTR(80, 4), + /* 0110 */ PTR(96, 4), + /* 0111 */ PTR(112, 4), + /* 1000 */ PTR(128, 4), + /* 1001 */ PTR(144, 4), + /* 1010 */ PTR(160, 3), + /* 1011 */ PTR(168, 2), + /* 1100 */ V(1, 1, 4), + /* 1101 */ V(0, 1, 4), + /* 1110 */ V(1, 0, 4), + /* 1111 */ V(0, 0, 4), + + /* 0000 ... */ + /* 0000 */ V(14, 15, 4), /* 16 */ + /* 0001 */ V(15, 14, 4), + /* 0010 */ V(13, 15, 4), + /* 0011 */ V(15, 13, 4), + /* 0100 */ V(12, 15, 4), + /* 0101 */ V(15, 12, 4), + /* 0110 */ V(11, 15, 4), + /* 0111 */ V(15, 11, 4), + /* 1000 */ V(15, 10, 3), + /* 1001 */ V(15, 10, 3), + /* 1010 */ V(10, 15, 4), + /* 1011 */ V(9, 15, 4), + /* 1100 */ V(15, 9, 3), + /* 1101 */ V(15, 9, 3), + /* 1110 */ V(15, 8, 3), + /* 1111 */ V(15, 8, 3), + + /* 0001 ... */ + /* 0000 */ V(8, 15, 4), /* 32 */ + /* 0001 */ V(7, 15, 4), + /* 0010 */ V(15, 7, 3), + /* 0011 */ V(15, 7, 3), + /* 0100 */ V(6, 15, 3), + /* 0101 */ V(6, 15, 3), + /* 0110 */ V(15, 6, 3), + /* 0111 */ V(15, 6, 3), + /* 1000 */ V(5, 15, 3), + /* 1001 */ V(5, 15, 3), + /* 1010 */ V(15, 5, 3), + /* 1011 */ V(15, 5, 3), + /* 1100 */ V(4, 15, 3), + /* 1101 */ V(4, 15, 3), + /* 1110 */ V(15, 4, 3), + /* 1111 */ V(15, 4, 3), + + /* 0010 ... */ + /* 0000 */ V(3, 15, 3), /* 48 */ + /* 0001 */ V(3, 15, 3), + /* 0010 */ V(15, 3, 3), + /* 0011 */ V(15, 3, 3), + /* 0100 */ V(2, 15, 3), + /* 0101 */ V(2, 15, 3), + /* 0110 */ V(15, 2, 3), + /* 0111 */ V(15, 2, 3), + /* 1000 */ V(15, 1, 3), + /* 1001 */ V(15, 1, 3), + /* 1010 */ V(1, 15, 4), + /* 1011 */ V(15, 0, 4), + /* 1100 */ PTR(172, 3), + /* 1101 */ PTR(180, 3), + /* 1110 */ PTR(188, 3), + /* 1111 */ PTR(196, 3), + + /* 0100 ... */ + /* 0000 */ PTR(204, 4), /* 64 */ + /* 0001 */ PTR(220, 3), + /* 0010 */ PTR(228, 3), + /* 0011 */ PTR(236, 3), + /* 0100 */ PTR(244, 2), + /* 0101 */ PTR(248, 2), + /* 0110 */ PTR(252, 2), + /* 0111 */ PTR(256, 2), + /* 1000 */ PTR(260, 2), + /* 1001 */ PTR(264, 2), + /* 1010 */ PTR(268, 2), + /* 1011 */ PTR(272, 2), + /* 1100 */ PTR(276, 2), + /* 1101 */ PTR(280, 3), + /* 1110 */ PTR(288, 2), + /* 1111 */ PTR(292, 2), + + /* 0101 ... */ + /* 0000 */ PTR(296, 2), /* 80 */ + /* 0001 */ PTR(300, 3), + /* 0010 */ PTR(308, 2), + /* 0011 */ PTR(312, 3), + /* 0100 */ PTR(320, 1), + /* 0101 */ PTR(322, 2), + /* 0110 */ PTR(326, 2), + /* 0111 */ PTR(330, 1), + /* 1000 */ PTR(332, 2), + /* 1001 */ PTR(336, 1), + /* 1010 */ PTR(338, 1), + /* 1011 */ PTR(340, 1), + /* 1100 */ PTR(342, 1), + /* 1101 */ PTR(344, 1), + /* 1110 */ PTR(346, 1), + /* 1111 */ PTR(348, 1), + + /* 0110 ... */ + /* 0000 */ PTR(350, 1), /* 96 */ + /* 0001 */ PTR(352, 1), + /* 0010 */ PTR(354, 1), + /* 0011 */ PTR(356, 1), + /* 0100 */ PTR(358, 1), + /* 0101 */ PTR(360, 1), + /* 0110 */ PTR(362, 1), + /* 0111 */ PTR(364, 1), + /* 1000 */ PTR(366, 1), + /* 1001 */ PTR(368, 1), + /* 1010 */ PTR(370, 2), + /* 1011 */ PTR(374, 1), + /* 1100 */ PTR(376, 2), + /* 1101 */ V(7, 3, 4), + /* 1110 */ PTR(380, 1), + /* 1111 */ V(7, 2, 4), + + /* 0111 ... */ + /* 0000 */ V(4, 6, 4), /* 112 */ + /* 0001 */ V(6, 4, 4), + /* 0010 */ V(5, 5, 4), + /* 0011 */ V(7, 1, 4), + /* 0100 */ V(3, 6, 4), + /* 0101 */ V(6, 3, 4), + /* 0110 */ V(4, 5, 4), + /* 0111 */ V(5, 4, 4), + /* 1000 */ V(2, 6, 4), + /* 1001 */ V(6, 2, 4), + /* 1010 */ V(1, 6, 4), + /* 1011 */ V(6, 1, 4), + /* 1100 */ PTR(382, 1), + /* 1101 */ V(3, 5, 4), + /* 1110 */ V(5, 3, 4), + /* 1111 */ V(4, 4, 4), + + /* 1000 ... */ + /* 0000 */ V(2, 5, 4), /* 128 */ + /* 0001 */ V(5, 2, 4), + /* 0010 */ V(1, 5, 4), + /* 0011 */ PTR(384, 1), + /* 0100 */ V(5, 1, 3), + /* 0101 */ V(5, 1, 3), + /* 0110 */ V(3, 4, 4), + /* 0111 */ V(4, 3, 4), + /* 1000 */ V(2, 4, 3), + /* 1001 */ V(2, 4, 3), + /* 1010 */ V(4, 2, 3), + /* 1011 */ V(4, 2, 3), + /* 1100 */ V(3, 3, 3), + /* 1101 */ V(3, 3, 3), + /* 1110 */ V(1, 4, 3), + /* 1111 */ V(1, 4, 3), + + /* 1001 ... */ + /* 0000 */ V(4, 1, 3), /* 144 */ + /* 0001 */ V(4, 1, 3), + /* 0010 */ V(0, 4, 4), + /* 0011 */ V(4, 0, 4), + /* 0100 */ V(2, 3, 3), + /* 0101 */ V(2, 3, 3), + /* 0110 */ V(3, 2, 3), + /* 0111 */ V(3, 2, 3), + /* 1000 */ V(1, 3, 2), + /* 1001 */ V(1, 3, 2), + /* 1010 */ V(1, 3, 2), + /* 1011 */ V(1, 3, 2), + /* 1100 */ V(3, 1, 2), + /* 1101 */ V(3, 1, 2), + /* 1110 */ V(3, 1, 2), + /* 1111 */ V(3, 1, 2), + + /* 1010 ... */ + /* 000 */ V(0, 3, 3), /* 160 */ + /* 001 */ V(3, 0, 3), + /* 010 */ V(2, 2, 2), + /* 011 */ V(2, 2, 2), + /* 100 */ V(1, 2, 1), + /* 101 */ V(1, 2, 1), + /* 110 */ V(1, 2, 1), + /* 111 */ V(1, 2, 1), + + /* 1011 ... */ + /* 00 */ V(2, 1, 1), /* 168 */ + /* 01 */ V(2, 1, 1), + /* 10 */ V(0, 2, 2), + /* 11 */ V(2, 0, 2), + + /* 0010 1100 ... */ + /* 000 */ V(0, 15, 1), /* 172 */ + /* 001 */ V(0, 15, 1), + /* 010 */ V(0, 15, 1), + /* 011 */ V(0, 15, 1), + /* 100 */ V(14, 14, 3), + /* 101 */ V(13, 14, 3), + /* 110 */ V(14, 13, 3), + /* 111 */ V(12, 14, 3), + + /* 0010 1101 ... */ + /* 000 */ V(14, 12, 3), /* 180 */ + /* 001 */ V(13, 13, 3), + /* 010 */ V(11, 14, 3), + /* 011 */ V(14, 11, 3), + /* 100 */ V(12, 13, 3), + /* 101 */ V(13, 12, 3), + /* 110 */ V(10, 14, 3), + /* 111 */ V(14, 10, 3), + + /* 0010 1110 ... */ + /* 000 */ V(11, 13, 3), /* 188 */ + /* 001 */ V(13, 11, 3), + /* 010 */ V(12, 12, 3), + /* 011 */ V(9, 14, 3), + /* 100 */ V(14, 9, 3), + /* 101 */ V(10, 13, 3), + /* 110 */ V(13, 10, 3), + /* 111 */ V(11, 12, 3), + + /* 0010 1111 ... */ + /* 000 */ V(12, 11, 3), /* 196 */ + /* 001 */ V(8, 14, 3), + /* 010 */ V(14, 8, 3), + /* 011 */ V(9, 13, 3), + /* 100 */ V(13, 9, 3), + /* 101 */ V(7, 14, 3), + /* 110 */ V(14, 7, 3), + /* 111 */ V(10, 12, 3), + + /* 0100 0000 ... */ + /* 0000 */ V(12, 10, 3), /* 204 */ + /* 0001 */ V(12, 10, 3), + /* 0010 */ V(11, 11, 3), + /* 0011 */ V(11, 11, 3), + /* 0100 */ V(8, 13, 3), + /* 0101 */ V(8, 13, 3), + /* 0110 */ V(13, 8, 3), + /* 0111 */ V(13, 8, 3), + /* 1000 */ V(0, 14, 4), + /* 1001 */ V(14, 0, 4), + /* 1010 */ V(0, 13, 3), + /* 1011 */ V(0, 13, 3), + /* 1100 */ V(14, 6, 2), + /* 1101 */ V(14, 6, 2), + /* 1110 */ V(14, 6, 2), + /* 1111 */ V(14, 6, 2), + + /* 0100 0001 ... */ + /* 000 */ V(6, 14, 3), /* 220 */ + /* 001 */ V(9, 12, 3), + /* 010 */ V(12, 9, 2), + /* 011 */ V(12, 9, 2), + /* 100 */ V(5, 14, 2), + /* 101 */ V(5, 14, 2), + /* 110 */ V(11, 10, 2), + /* 111 */ V(11, 10, 2), + + /* 0100 0010 ... */ + /* 000 */ V(14, 5, 2), /* 228 */ + /* 001 */ V(14, 5, 2), + /* 010 */ V(10, 11, 3), + /* 011 */ V(7, 13, 3), + /* 100 */ V(13, 7, 2), + /* 101 */ V(13, 7, 2), + /* 110 */ V(14, 4, 2), + /* 111 */ V(14, 4, 2), + + /* 0100 0011 ... */ + /* 000 */ V(8, 12, 2), /* 236 */ + /* 001 */ V(8, 12, 2), + /* 010 */ V(12, 8, 2), + /* 011 */ V(12, 8, 2), + /* 100 */ V(4, 14, 3), + /* 101 */ V(2, 14, 3), + /* 110 */ V(3, 14, 2), + /* 111 */ V(3, 14, 2), + + /* 0100 0100 ... */ + /* 00 */ V(6, 13, 2), /* 244 */ + /* 01 */ V(13, 6, 2), + /* 10 */ V(14, 3, 2), + /* 11 */ V(9, 11, 2), + + /* 0100 0101 ... */ + /* 00 */ V(11, 9, 2), /* 248 */ + /* 01 */ V(10, 10, 2), + /* 10 */ V(14, 2, 2), + /* 11 */ V(1, 14, 2), + + /* 0100 0110 ... */ + /* 00 */ V(14, 1, 2), /* 252 */ + /* 01 */ V(5, 13, 2), + /* 10 */ V(13, 5, 2), + /* 11 */ V(7, 12, 2), + + /* 0100 0111 ... */ + /* 00 */ V(12, 7, 2), /* 256 */ + /* 01 */ V(4, 13, 2), + /* 10 */ V(8, 11, 2), + /* 11 */ V(11, 8, 2), + + /* 0100 1000 ... */ + /* 00 */ V(13, 4, 2), /* 260 */ + /* 01 */ V(9, 10, 2), + /* 10 */ V(10, 9, 2), + /* 11 */ V(6, 12, 2), + + /* 0100 1001 ... */ + /* 00 */ V(12, 6, 2), /* 264 */ + /* 01 */ V(3, 13, 2), + /* 10 */ V(13, 3, 2), + /* 11 */ V(2, 13, 2), + + /* 0100 1010 ... */ + /* 00 */ V(13, 2, 2), /* 268 */ + /* 01 */ V(1, 13, 2), + /* 10 */ V(7, 11, 2), + /* 11 */ V(11, 7, 2), + + /* 0100 1011 ... */ + /* 00 */ V(13, 1, 2), /* 272 */ + /* 01 */ V(5, 12, 2), + /* 10 */ V(12, 5, 2), + /* 11 */ V(8, 10, 2), + + /* 0100 1100 ... */ + /* 00 */ V(10, 8, 2), /* 276 */ + /* 01 */ V(9, 9, 2), + /* 10 */ V(4, 12, 2), + /* 11 */ V(12, 4, 2), + + /* 0100 1101 ... */ + /* 000 */ V(6, 11, 2), /* 280 */ + /* 001 */ V(6, 11, 2), + /* 010 */ V(11, 6, 2), + /* 011 */ V(11, 6, 2), + /* 100 */ V(13, 0, 3), + /* 101 */ V(0, 12, 3), + /* 110 */ V(3, 12, 2), + /* 111 */ V(3, 12, 2), + + /* 0100 1110 ... */ + /* 00 */ V(12, 3, 2), /* 288 */ + /* 01 */ V(7, 10, 2), + /* 10 */ V(10, 7, 2), + /* 11 */ V(2, 12, 2), + + /* 0100 1111 ... */ + /* 00 */ V(12, 2, 2), /* 292 */ + /* 01 */ V(5, 11, 2), + /* 10 */ V(11, 5, 2), + /* 11 */ V(1, 12, 2), + + /* 0101 0000 ... */ + /* 00 */ V(8, 9, 2), /* 296 */ + /* 01 */ V(9, 8, 2), + /* 10 */ V(12, 1, 2), + /* 11 */ V(4, 11, 2), + + /* 0101 0001 ... */ + /* 000 */ V(12, 0, 3), /* 300 */ + /* 001 */ V(0, 11, 3), + /* 010 */ V(3, 11, 2), + /* 011 */ V(3, 11, 2), + /* 100 */ V(11, 0, 3), + /* 101 */ V(0, 10, 3), + /* 110 */ V(1, 10, 2), + /* 111 */ V(1, 10, 2), + + /* 0101 0010 ... */ + /* 00 */ V(11, 4, 1), /* 308 */ + /* 01 */ V(11, 4, 1), + /* 10 */ V(6, 10, 2), + /* 11 */ V(10, 6, 2), + + /* 0101 0011 ... */ + /* 000 */ V(7, 9, 2), /* 312 */ + /* 001 */ V(7, 9, 2), + /* 010 */ V(9, 7, 2), + /* 011 */ V(9, 7, 2), + /* 100 */ V(10, 0, 3), + /* 101 */ V(0, 9, 3), + /* 110 */ V(9, 0, 2), + /* 111 */ V(9, 0, 2), + + /* 0101 0100 ... */ + /* 0 */ V(11, 3, 1), /* 320 */ + /* 1 */ V(8, 8, 1), + + /* 0101 0101 ... */ + /* 00 */ V(2, 11, 2), /* 322 */ + /* 01 */ V(5, 10, 2), + /* 10 */ V(11, 2, 1), + /* 11 */ V(11, 2, 1), + + /* 0101 0110 ... */ + /* 00 */ V(10, 5, 2), /* 326 */ + /* 01 */ V(1, 11, 2), + /* 10 */ V(11, 1, 2), + /* 11 */ V(6, 9, 2), + + /* 0101 0111 ... */ + /* 0 */ V(9, 6, 1), /* 330 */ + /* 1 */ V(10, 4, 1), + + /* 0101 1000 ... */ + /* 00 */ V(4, 10, 2), /* 332 */ + /* 01 */ V(7, 8, 2), + /* 10 */ V(8, 7, 1), + /* 11 */ V(8, 7, 1), + + /* 0101 1001 ... */ + /* 0 */ V(3, 10, 1), /* 336 */ + /* 1 */ V(10, 3, 1), + + /* 0101 1010 ... */ + /* 0 */ V(5, 9, 1), /* 338 */ + /* 1 */ V(9, 5, 1), + + /* 0101 1011 ... */ + /* 0 */ V(2, 10, 1), /* 340 */ + /* 1 */ V(10, 2, 1), + + /* 0101 1100 ... */ + /* 0 */ V(10, 1, 1), /* 342 */ + /* 1 */ V(6, 8, 1), + + /* 0101 1101 ... */ + /* 0 */ V(8, 6, 1), /* 344 */ + /* 1 */ V(7, 7, 1), + + /* 0101 1110 ... */ + /* 0 */ V(4, 9, 1), /* 346 */ + /* 1 */ V(9, 4, 1), + + /* 0101 1111 ... */ + /* 0 */ V(3, 9, 1), /* 348 */ + /* 1 */ V(9, 3, 1), + + /* 0110 0000 ... */ + /* 0 */ V(5, 8, 1), /* 350 */ + /* 1 */ V(8, 5, 1), + + /* 0110 0001 ... */ + /* 0 */ V(2, 9, 1), /* 352 */ + /* 1 */ V(6, 7, 1), + + /* 0110 0010 ... */ + /* 0 */ V(7, 6, 1), /* 354 */ + /* 1 */ V(9, 2, 1), + + /* 0110 0011 ... */ + /* 0 */ V(1, 9, 1), /* 356 */ + /* 1 */ V(9, 1, 1), + + /* 0110 0100 ... */ + /* 0 */ V(4, 8, 1), /* 358 */ + /* 1 */ V(8, 4, 1), + + /* 0110 0101 ... */ + /* 0 */ V(5, 7, 1), /* 360 */ + /* 1 */ V(7, 5, 1), + + /* 0110 0110 ... */ + /* 0 */ V(3, 8, 1), /* 362 */ + /* 1 */ V(8, 3, 1), + + /* 0110 0111 ... */ + /* 0 */ V(6, 6, 1), /* 364 */ + /* 1 */ V(2, 8, 1), + + /* 0110 1000 ... */ + /* 0 */ V(8, 2, 1), /* 366 */ + /* 1 */ V(1, 8, 1), + + /* 0110 1001 ... */ + /* 0 */ V(4, 7, 1), /* 368 */ + /* 1 */ V(7, 4, 1), + + /* 0110 1010 ... */ + /* 00 */ V(8, 1, 1), /* 370 */ + /* 01 */ V(8, 1, 1), + /* 10 */ V(0, 8, 2), + /* 11 */ V(8, 0, 2), + + /* 0110 1011 ... */ + /* 0 */ V(5, 6, 1), /* 374 */ + /* 1 */ V(6, 5, 1), + + /* 0110 1100 ... */ + /* 00 */ V(1, 7, 1), /* 376 */ + /* 01 */ V(1, 7, 1), + /* 10 */ V(0, 7, 2), + /* 11 */ V(7, 0, 2), + + /* 0110 1110 ... */ + /* 0 */ V(3, 7, 1), /* 380 */ + /* 1 */ V(2, 7, 1), + + /* 0111 1100 ... */ + /* 0 */ V(0, 6, 1), /* 382 */ + /* 1 */ V(6, 0, 1), + + /* 1000 0011 ... */ + /* 0 */ V(0, 5, 1), /* 384 */ + /* 1 */ V(5, 0, 1) +}; + +# undef V +# undef PTR + +/* external tables */ + +union huffquad const *const mad_huff_quad_table[2] = { hufftabA, hufftabB }; + +struct hufftable const mad_huff_pair_table[32] = { + /* 0 */ { hufftab0, 0, 0 }, + /* 1 */ { hufftab1, 0, 3 }, + /* 2 */ { hufftab2, 0, 3 }, + /* 3 */ { hufftab3, 0, 3 }, + /* 4 */ { 0 /* not used */ }, + /* 5 */ { hufftab5, 0, 3 }, + /* 6 */ { hufftab6, 0, 4 }, + /* 7 */ { hufftab7, 0, 4 }, + /* 8 */ { hufftab8, 0, 4 }, + /* 9 */ { hufftab9, 0, 4 }, + /* 10 */ { hufftab10, 0, 4 }, + /* 11 */ { hufftab11, 0, 4 }, + /* 12 */ { hufftab12, 0, 4 }, + /* 13 */ { hufftab13, 0, 4 }, + /* 14 */ { 0 /* not used */ }, + /* 15 */ { hufftab15, 0, 4 }, + /* 16 */ { hufftab16, 1, 4 }, + /* 17 */ { hufftab16, 2, 4 }, + /* 18 */ { hufftab16, 3, 4 }, + /* 19 */ { hufftab16, 4, 4 }, + /* 20 */ { hufftab16, 6, 4 }, + /* 21 */ { hufftab16, 8, 4 }, + /* 22 */ { hufftab16, 10, 4 }, + /* 23 */ { hufftab16, 13, 4 }, + /* 24 */ { hufftab24, 4, 4 }, + /* 25 */ { hufftab24, 5, 4 }, + /* 26 */ { hufftab24, 6, 4 }, + /* 27 */ { hufftab24, 7, 4 }, + /* 28 */ { hufftab24, 8, 4 }, + /* 29 */ { hufftab24, 9, 4 }, + /* 30 */ { hufftab24, 11, 4 }, + /* 31 */ { hufftab24, 13, 4 } +}; diff --git a/libmad/src/huffman.h b/libmad/src/huffman.h new file mode 100644 index 0000000..6325db4 --- /dev/null +++ b/libmad/src/huffman.h @@ -0,0 +1,66 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: huffman.h,v 1.11 2004/01/23 09:41:32 rob Exp $ + */ + +# ifndef LIBMAD_HUFFMAN_H +# define LIBMAD_HUFFMAN_H + +union huffquad { + struct { + unsigned short final : 1; + unsigned short bits : 3; + unsigned short offset : 12; + } ptr; + struct { + unsigned short final : 1; + unsigned short hlen : 3; + unsigned short v : 1; + unsigned short w : 1; + unsigned short x : 1; + unsigned short y : 1; + } value; + unsigned short final : 1; +}; + +union huffpair { + struct { + unsigned short final : 1; + unsigned short bits : 3; + unsigned short offset : 12; + } ptr; + struct { + unsigned short final : 1; + unsigned short hlen : 3; + unsigned short x : 4; + unsigned short y : 4; + } value; + unsigned short final : 1; +}; + +struct hufftable { + union huffpair const *table; + unsigned short linbits; + unsigned short startbits; +}; + +extern union huffquad const *const mad_huff_quad_table[2]; +extern struct hufftable const mad_huff_pair_table[32]; + +# endif diff --git a/libmad/src/imdct_s.dat b/libmad/src/imdct_s.dat new file mode 100644 index 0000000..476710e --- /dev/null +++ b/libmad/src/imdct_s.dat @@ -0,0 +1,62 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: imdct_s.dat,v 1.8 2004/01/23 09:41:32 rob Exp $ + */ + + /* 0 */ { MAD_F(0x09bd7ca0) /* 0.608761429 */, + -MAD_F(0x0ec835e8) /* -0.923879533 */, + -MAD_F(0x0216a2a2) /* -0.130526192 */, + MAD_F(0x0fdcf549) /* 0.991444861 */, + -MAD_F(0x061f78aa) /* -0.382683432 */, + -MAD_F(0x0cb19346) /* -0.793353340 */ }, + + /* 6 */ { -MAD_F(0x0cb19346) /* -0.793353340 */, + MAD_F(0x061f78aa) /* 0.382683432 */, + MAD_F(0x0fdcf549) /* 0.991444861 */, + MAD_F(0x0216a2a2) /* 0.130526192 */, + -MAD_F(0x0ec835e8) /* -0.923879533 */, + -MAD_F(0x09bd7ca0) /* -0.608761429 */ }, + + /* 1 */ { MAD_F(0x061f78aa) /* 0.382683432 */, + -MAD_F(0x0ec835e8) /* -0.923879533 */, + MAD_F(0x0ec835e8) /* 0.923879533 */, + -MAD_F(0x061f78aa) /* -0.382683432 */, + -MAD_F(0x061f78aa) /* -0.382683432 */, + MAD_F(0x0ec835e8) /* 0.923879533 */ }, + + /* 7 */ { -MAD_F(0x0ec835e8) /* -0.923879533 */, + -MAD_F(0x061f78aa) /* -0.382683432 */, + MAD_F(0x061f78aa) /* 0.382683432 */, + MAD_F(0x0ec835e8) /* 0.923879533 */, + MAD_F(0x0ec835e8) /* 0.923879533 */, + MAD_F(0x061f78aa) /* 0.382683432 */ }, + + /* 2 */ { MAD_F(0x0216a2a2) /* 0.130526192 */, + -MAD_F(0x061f78aa) /* -0.382683432 */, + MAD_F(0x09bd7ca0) /* 0.608761429 */, + -MAD_F(0x0cb19346) /* -0.793353340 */, + MAD_F(0x0ec835e8) /* 0.923879533 */, + -MAD_F(0x0fdcf549) /* -0.991444861 */ }, + + /* 8 */ { -MAD_F(0x0fdcf549) /* -0.991444861 */, + -MAD_F(0x0ec835e8) /* -0.923879533 */, + -MAD_F(0x0cb19346) /* -0.793353340 */, + -MAD_F(0x09bd7ca0) /* -0.608761429 */, + -MAD_F(0x061f78aa) /* -0.382683432 */, + -MAD_F(0x0216a2a2) /* -0.130526192 */ } diff --git a/libmad/src/layer12.c b/libmad/src/layer12.c new file mode 100644 index 0000000..62be832 --- /dev/null +++ b/libmad/src/layer12.c @@ -0,0 +1,543 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: layer12.c,v 1.17 2004/02/05 09:02:39 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# ifdef HAVE_LIMITS_H +# include <limits.h> +# else +# define CHAR_BIT 8 +# endif + +# include "fixed.h" +# include "bit.h" +# include "stream.h" +# include "frame.h" +# include "layer12.h" +
+# ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable: 4244 4018)
+# endif + +/* + * scalefactor table + * used in both Layer I and Layer II decoding + */ +static +mad_fixed_t const sf_table[64] = { +# include "sf_table.dat" +}; + +/* --- Layer I ------------------------------------------------------------- */ + +/* linear scaling table */ +static +mad_fixed_t const linear_table[14] = { + MAD_F(0x15555555), /* 2^2 / (2^2 - 1) == 1.33333333333333 */ + MAD_F(0x12492492), /* 2^3 / (2^3 - 1) == 1.14285714285714 */ + MAD_F(0x11111111), /* 2^4 / (2^4 - 1) == 1.06666666666667 */ + MAD_F(0x10842108), /* 2^5 / (2^5 - 1) == 1.03225806451613 */ + MAD_F(0x10410410), /* 2^6 / (2^6 - 1) == 1.01587301587302 */ + MAD_F(0x10204081), /* 2^7 / (2^7 - 1) == 1.00787401574803 */ + MAD_F(0x10101010), /* 2^8 / (2^8 - 1) == 1.00392156862745 */ + MAD_F(0x10080402), /* 2^9 / (2^9 - 1) == 1.00195694716243 */ + MAD_F(0x10040100), /* 2^10 / (2^10 - 1) == 1.00097751710655 */ + MAD_F(0x10020040), /* 2^11 / (2^11 - 1) == 1.00048851978505 */ + MAD_F(0x10010010), /* 2^12 / (2^12 - 1) == 1.00024420024420 */ + MAD_F(0x10008004), /* 2^13 / (2^13 - 1) == 1.00012208521548 */ + MAD_F(0x10004001), /* 2^14 / (2^14 - 1) == 1.00006103888177 */ + MAD_F(0x10002000) /* 2^15 / (2^15 - 1) == 1.00003051850948 */ +}; + +/* + * NAME: I_sample() + * DESCRIPTION: decode one requantized Layer I sample from a bitstream + */ +static +mad_fixed_t I_sample(struct mad_bitptr *ptr, unsigned int nb) +{ + mad_fixed_t sample; + + sample = mad_bit_read(ptr, nb); + + /* invert most significant bit, extend sign, then scale to fixed format */ + + sample ^= 1 << (nb - 1); + sample |= -(sample & (1 << (nb - 1))); + + sample <<= MAD_F_FRACBITS - (nb - 1); + + /* requantize the sample */ + + /* s'' = (2^nb / (2^nb - 1)) * (s''' + 2^(-nb + 1)) */ + + sample += MAD_F_ONE >> (nb - 1); + + return mad_f_mul(sample, linear_table[nb - 2]); + + /* s' = factor * s'' */ + /* (to be performed by caller) */ +} + +/* + * NAME: layer->I() + * DESCRIPTION: decode a single Layer I frame + */ +int mad_layer_I(struct mad_stream *stream, struct mad_frame *frame) +{ + struct mad_header *header = &frame->header; + unsigned int nch, bound, ch, s, sb, nb; + unsigned char allocation[2][32], scalefactor[2][32]; + + nch = MAD_NCHANNELS(header); + + bound = 32; + if (header->mode == MAD_MODE_JOINT_STEREO) { + header->flags |= MAD_FLAG_I_STEREO; + bound = 4 + header->mode_extension * 4; + } + + /* check CRC word */ + + if (header->flags & MAD_FLAG_PROTECTION) { + header->crc_check = + mad_bit_crc(stream->ptr, 4 * (bound * nch + (32 - bound)), + header->crc_check); + + if (header->crc_check != header->crc_target && + !(frame->options & MAD_OPTION_IGNORECRC)) { + stream->error = MAD_ERROR_BADCRC; + return -1; + } + } + + /* decode bit allocations */ + + for (sb = 0; sb < bound; ++sb) { + for (ch = 0; ch < nch; ++ch) { + nb = mad_bit_read(&stream->ptr, 4); + + if (nb == 15) { + stream->error = MAD_ERROR_BADBITALLOC; + return -1; + } + + allocation[ch][sb] = nb ? nb + 1 : 0; + } + } + + for (sb = bound; sb < 32; ++sb) { + nb = mad_bit_read(&stream->ptr, 4); + + if (nb == 15) { + stream->error = MAD_ERROR_BADBITALLOC; + return -1; + } + + allocation[0][sb] = + allocation[1][sb] = nb ? nb + 1 : 0; + } + + /* decode scalefactors */ + + for (sb = 0; sb < 32; ++sb) { + for (ch = 0; ch < nch; ++ch) { + if (allocation[ch][sb]) { + scalefactor[ch][sb] = mad_bit_read(&stream->ptr, 6); + +# if defined(OPT_STRICT) + /* + * Scalefactor index 63 does not appear in Table B.1 of + * ISO/IEC 11172-3. Nonetheless, other implementations accept it, + * so we only reject it if OPT_STRICT is defined. + */ + if (scalefactor[ch][sb] == 63) { + stream->error = MAD_ERROR_BADSCALEFACTOR; + return -1; + } +# endif + } + } + } + + /* decode samples */ + + for (s = 0; s < 12; ++s) { + for (sb = 0; sb < bound; ++sb) { + for (ch = 0; ch < nch; ++ch) { + nb = allocation[ch][sb]; + frame->sbsample[ch][s][sb] = nb ? + mad_f_mul(I_sample(&stream->ptr, nb), + sf_table[scalefactor[ch][sb]]) : 0; + } + } + + for (sb = bound; sb < 32; ++sb) { + if ((nb = allocation[0][sb])) { + mad_fixed_t sample; + + sample = I_sample(&stream->ptr, nb); + + for (ch = 0; ch < nch; ++ch) { + frame->sbsample[ch][s][sb] = + mad_f_mul(sample, sf_table[scalefactor[ch][sb]]); + } + } + else { + for (ch = 0; ch < nch; ++ch) + frame->sbsample[ch][s][sb] = 0; + } + } + } + + return 0; +} + +/* --- Layer II ------------------------------------------------------------ */ + +/* possible quantization per subband table */ +static +struct { + unsigned int sblimit; + unsigned char const offsets[30]; +} const sbquant_table[5] = { + /* ISO/IEC 11172-3 Table B.2a */ + { 27, { 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, /* 0 */ + 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0 } }, + /* ISO/IEC 11172-3 Table B.2b */ + { 30, { 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 3, 3, /* 1 */ + 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0 } }, + /* ISO/IEC 11172-3 Table B.2c */ + { 8, { 5, 5, 2, 2, 2, 2, 2, 2 } }, /* 2 */ + /* ISO/IEC 11172-3 Table B.2d */ + { 12, { 5, 5, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2 } }, /* 3 */ + /* ISO/IEC 13818-3 Table B.1 */ + { 30, { 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, /* 4 */ + 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 } } +}; + +/* bit allocation table */ +static +struct { + unsigned short nbal; + unsigned short offset; +} const bitalloc_table[8] = { + { 2, 0 }, /* 0 */ + { 2, 3 }, /* 1 */ + { 3, 3 }, /* 2 */ + { 3, 1 }, /* 3 */ + { 4, 2 }, /* 4 */ + { 4, 3 }, /* 5 */ + { 4, 4 }, /* 6 */ + { 4, 5 } /* 7 */ +}; + +/* offsets into quantization class table */ +static +unsigned char const offset_table[6][15] = { + { 0, 1, 16 }, /* 0 */ + { 0, 1, 2, 3, 4, 5, 16 }, /* 1 */ + { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 }, /* 2 */ + { 0, 1, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }, /* 3 */ + { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 16 }, /* 4 */ + { 0, 2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 } /* 5 */ +}; + +/* quantization class table */ +static +struct quantclass { + unsigned short nlevels; + unsigned char group; + unsigned char bits; + mad_fixed_t C; + mad_fixed_t D; +} const qc_table[17] = { +# include "qc_table.dat" +}; + +/* + * NAME: II_samples() + * DESCRIPTION: decode three requantized Layer II samples from a bitstream + */ +static +void II_samples(struct mad_bitptr *ptr, + struct quantclass const *quantclass, + mad_fixed_t output[3]) +{ + unsigned int nb, s, sample[3]; + + if ((nb = quantclass->group)) { + unsigned int c, nlevels; + + /* degrouping */ + c = mad_bit_read(ptr, quantclass->bits); + nlevels = quantclass->nlevels; + + for (s = 0; s < 3; ++s) { + sample[s] = c % nlevels; + c /= nlevels; + } + } + else { + nb = quantclass->bits; + + for (s = 0; s < 3; ++s) + sample[s] = mad_bit_read(ptr, nb); + } + + for (s = 0; s < 3; ++s) { + mad_fixed_t requantized; + + /* invert most significant bit, extend sign, then scale to fixed format */ + + requantized = sample[s] ^ (1 << (nb - 1)); + requantized |= -(requantized & (1 << (nb - 1))); + + requantized <<= MAD_F_FRACBITS - (nb - 1); + + /* requantize the sample */ + + /* s'' = C * (s''' + D) */ + + output[s] = mad_f_mul(requantized + quantclass->D, quantclass->C); + + /* s' = factor * s'' */ + /* (to be performed by caller) */ + } +} + +/* + * NAME: layer->II() + * DESCRIPTION: decode a single Layer II frame + */ +int mad_layer_II(struct mad_stream *stream, struct mad_frame *frame) +{ + struct mad_header *header = &frame->header; + struct mad_bitptr start; + unsigned int index, sblimit, nbal, nch, bound, gr, ch, s, sb; + unsigned char const *offsets; + unsigned char allocation[2][32], scfsi[2][32], scalefactor[2][32][3]; + mad_fixed_t samples[3]; + + nch = MAD_NCHANNELS(header); + + if (header->flags & MAD_FLAG_LSF_EXT) + index = 4; + else if (header->flags & MAD_FLAG_FREEFORMAT) + goto freeformat; + else { + unsigned long bitrate_per_channel; + + bitrate_per_channel = header->bitrate; + if (nch == 2) { + bitrate_per_channel /= 2; + +# if defined(OPT_STRICT) + /* + * ISO/IEC 11172-3 allows only single channel mode for 32, 48, 56, and + * 80 kbps bitrates in Layer II, but some encoders ignore this + * restriction. We enforce it if OPT_STRICT is defined. + */ + if (bitrate_per_channel <= 28000 || bitrate_per_channel == 40000) { + stream->error = MAD_ERROR_BADMODE; + return -1; + } +# endif + } + else { /* nch == 1 */ + if (bitrate_per_channel > 192000) { + /* + * ISO/IEC 11172-3 does not allow single channel mode for 224, 256, + * 320, or 384 kbps bitrates in Layer II. + */ + stream->error = MAD_ERROR_BADMODE; + return -1; + } + } + + if (bitrate_per_channel <= 48000) + index = (header->samplerate == 32000) ? 3 : 2; + else if (bitrate_per_channel <= 80000) + index = 0; + else { + freeformat: + index = (header->samplerate == 48000) ? 0 : 1; + } + } + + sblimit = sbquant_table[index].sblimit; + offsets = sbquant_table[index].offsets; + + bound = 32; + if (header->mode == MAD_MODE_JOINT_STEREO) { + header->flags |= MAD_FLAG_I_STEREO; + bound = 4 + header->mode_extension * 4; + } + + if (bound > sblimit) + bound = sblimit; + + start = stream->ptr; + + /* decode bit allocations */ + + for (sb = 0; sb < bound; ++sb) { + nbal = bitalloc_table[offsets[sb]].nbal; + + for (ch = 0; ch < nch; ++ch) + allocation[ch][sb] = mad_bit_read(&stream->ptr, nbal); + } + + for (sb = bound; sb < sblimit; ++sb) { + nbal = bitalloc_table[offsets[sb]].nbal; + + allocation[0][sb] = + allocation[1][sb] = mad_bit_read(&stream->ptr, nbal); + } + + /* decode scalefactor selection info */ + + for (sb = 0; sb < sblimit; ++sb) { + for (ch = 0; ch < nch; ++ch) { + if (allocation[ch][sb]) + scfsi[ch][sb] = mad_bit_read(&stream->ptr, 2); + } + } + + /* check CRC word */ + + if (header->flags & MAD_FLAG_PROTECTION) { + header->crc_check = + mad_bit_crc(start, mad_bit_length(&start, &stream->ptr), + header->crc_check); + + if (header->crc_check != header->crc_target && + !(frame->options & MAD_OPTION_IGNORECRC)) { + stream->error = MAD_ERROR_BADCRC; + return -1; + } + } + + /* decode scalefactors */ + + for (sb = 0; sb < sblimit; ++sb) { + for (ch = 0; ch < nch; ++ch) { + if (allocation[ch][sb]) { + scalefactor[ch][sb][0] = mad_bit_read(&stream->ptr, 6); + + switch (scfsi[ch][sb]) { + case 2: + scalefactor[ch][sb][2] = + scalefactor[ch][sb][1] = + scalefactor[ch][sb][0]; + break; + + case 0: + scalefactor[ch][sb][1] = mad_bit_read(&stream->ptr, 6); + /* fall through */ + + case 1: + case 3: + scalefactor[ch][sb][2] = mad_bit_read(&stream->ptr, 6); + } + + if (scfsi[ch][sb] & 1) + scalefactor[ch][sb][1] = scalefactor[ch][sb][scfsi[ch][sb] - 1]; + +# if defined(OPT_STRICT) + /* + * Scalefactor index 63 does not appear in Table B.1 of + * ISO/IEC 11172-3. Nonetheless, other implementations accept it, + * so we only reject it if OPT_STRICT is defined. + */ + if (scalefactor[ch][sb][0] == 63 || + scalefactor[ch][sb][1] == 63 || + scalefactor[ch][sb][2] == 63) { + stream->error = MAD_ERROR_BADSCALEFACTOR; + return -1; + } +# endif + } + } + } + + /* decode samples */ + + for (gr = 0; gr < 12; ++gr) { + for (sb = 0; sb < bound; ++sb) { + for (ch = 0; ch < nch; ++ch) { + if ((index = allocation[ch][sb])) { + index = offset_table[bitalloc_table[offsets[sb]].offset][index - 1]; + + II_samples(&stream->ptr, &qc_table[index], samples); + + for (s = 0; s < 3; ++s) { + frame->sbsample[ch][3 * gr + s][sb] = + mad_f_mul(samples[s], sf_table[scalefactor[ch][sb][gr / 4]]); + } + } + else { + for (s = 0; s < 3; ++s) + frame->sbsample[ch][3 * gr + s][sb] = 0; + } + } + } + + for (sb = bound; sb < sblimit; ++sb) { + if ((index = allocation[0][sb])) { + index = offset_table[bitalloc_table[offsets[sb]].offset][index - 1]; + + II_samples(&stream->ptr, &qc_table[index], samples); + + for (ch = 0; ch < nch; ++ch) { + for (s = 0; s < 3; ++s) { + frame->sbsample[ch][3 * gr + s][sb] = + mad_f_mul(samples[s], sf_table[scalefactor[ch][sb][gr / 4]]); + } + } + } + else { + for (ch = 0; ch < nch; ++ch) { + for (s = 0; s < 3; ++s) + frame->sbsample[ch][3 * gr + s][sb] = 0; + } + } + } + + for (ch = 0; ch < nch; ++ch) { + for (s = 0; s < 3; ++s) { + for (sb = sblimit; sb < 32; ++sb) + frame->sbsample[ch][3 * gr + s][sb] = 0; + } + } + } + + return 0; +} +
+# ifdef _MSC_VER +# pragma warning(pop) +# endif
diff --git a/libmad/src/layer12.h b/libmad/src/layer12.h new file mode 100644 index 0000000..e1c4996 --- /dev/null +++ b/libmad/src/layer12.h @@ -0,0 +1,31 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: layer12.h,v 1.10 2004/01/23 09:41:32 rob Exp $ + */ + +# ifndef LIBMAD_LAYER12_H +# define LIBMAD_LAYER12_H + +# include "stream.h" +# include "frame.h" + +int mad_layer_I(struct mad_stream *, struct mad_frame *); +int mad_layer_II(struct mad_stream *, struct mad_frame *); + +# endif diff --git a/libmad/src/layer3.c b/libmad/src/layer3.c new file mode 100644 index 0000000..f92706f --- /dev/null +++ b/libmad/src/layer3.c @@ -0,0 +1,2707 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: layer3.c,v 1.43 2004/01/23 09:41:32 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# include <stdlib.h> +# include <string.h> + +# ifdef HAVE_ASSERT_H +# include <assert.h> +# endif + +# ifdef HAVE_LIMITS_H +# include <limits.h> +# else +# define CHAR_BIT 8 +# endif + +# include "fixed.h" +# include "bit.h" +# include "stream.h" +# include "frame.h" +# include "huffman.h" +# include "layer3.h" +
+# ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable: 4244 4018)
+# endif + +/* --- Layer III ----------------------------------------------------------- */ + +enum { + count1table_select = 0x01, + scalefac_scale = 0x02, + preflag = 0x04, + mixed_block_flag = 0x08 +}; + +enum { + I_STEREO = 0x1, + MS_STEREO = 0x2 +}; + +struct sideinfo { + unsigned int main_data_begin; + unsigned int private_bits; + + unsigned char scfsi[2]; + + struct granule { + struct channel { + /* from side info */ + unsigned short part2_3_length; + unsigned short big_values; + unsigned short global_gain; + unsigned short scalefac_compress; + + unsigned char flags; + unsigned char block_type; + unsigned char table_select[3]; + unsigned char subblock_gain[3]; + unsigned char region0_count; + unsigned char region1_count; + + /* from main_data */ + unsigned char scalefac[39]; /* scalefac_l and/or scalefac_s */ + } ch[2]; + } gr[2]; +}; + +/* + * scalefactor bit lengths + * derived from section 2.4.2.7 of ISO/IEC 11172-3 + */ +static +struct { + unsigned char slen1; + unsigned char slen2; +} const sflen_table[16] = { + { 0, 0 }, { 0, 1 }, { 0, 2 }, { 0, 3 }, + { 3, 0 }, { 1, 1 }, { 1, 2 }, { 1, 3 }, + { 2, 1 }, { 2, 2 }, { 2, 3 }, { 3, 1 }, + { 3, 2 }, { 3, 3 }, { 4, 2 }, { 4, 3 } +}; + +/* + * number of LSF scalefactor band values + * derived from section 2.4.3.2 of ISO/IEC 13818-3 + */ +static +unsigned char const nsfb_table[6][3][4] = { + { { 6, 5, 5, 5 }, + { 9, 9, 9, 9 }, + { 6, 9, 9, 9 } }, + + { { 6, 5, 7, 3 }, + { 9, 9, 12, 6 }, + { 6, 9, 12, 6 } }, + + { { 11, 10, 0, 0 }, + { 18, 18, 0, 0 }, + { 15, 18, 0, 0 } }, + + { { 7, 7, 7, 0 }, + { 12, 12, 12, 0 }, + { 6, 15, 12, 0 } }, + + { { 6, 6, 6, 3 }, + { 12, 9, 9, 6 }, + { 6, 12, 9, 6 } }, + + { { 8, 8, 5, 0 }, + { 15, 12, 9, 0 }, + { 6, 18, 9, 0 } } +}; + +/* + * MPEG-1 scalefactor band widths + * derived from Table B.8 of ISO/IEC 11172-3 + */ +static +unsigned char const sfb_48000_long[] = { + 4, 4, 4, 4, 4, 4, 6, 6, 6, 8, 10, + 12, 16, 18, 22, 28, 34, 40, 46, 54, 54, 192 +}; + +static +unsigned char const sfb_44100_long[] = { + 4, 4, 4, 4, 4, 4, 6, 6, 8, 8, 10, + 12, 16, 20, 24, 28, 34, 42, 50, 54, 76, 158 +}; + +static +unsigned char const sfb_32000_long[] = { + 4, 4, 4, 4, 4, 4, 6, 6, 8, 10, 12, + 16, 20, 24, 30, 38, 46, 56, 68, 84, 102, 26 +}; + +static +unsigned char const sfb_48000_short[] = { + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, + 6, 6, 6, 6, 6, 10, 10, 10, 12, 12, 12, 14, 14, + 14, 16, 16, 16, 20, 20, 20, 26, 26, 26, 66, 66, 66 +}; + +static +unsigned char const sfb_44100_short[] = { + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, + 6, 6, 8, 8, 8, 10, 10, 10, 12, 12, 12, 14, 14, + 14, 18, 18, 18, 22, 22, 22, 30, 30, 30, 56, 56, 56 +}; + +static +unsigned char const sfb_32000_short[] = { + 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, + 6, 6, 8, 8, 8, 12, 12, 12, 16, 16, 16, 20, 20, + 20, 26, 26, 26, 34, 34, 34, 42, 42, 42, 12, 12, 12 +}; + +static +unsigned char const sfb_48000_mixed[] = { + /* long */ 4, 4, 4, 4, 4, 4, 6, 6, + /* short */ 4, 4, 4, 6, 6, 6, 6, 6, 6, 10, + 10, 10, 12, 12, 12, 14, 14, 14, 16, 16, + 16, 20, 20, 20, 26, 26, 26, 66, 66, 66 +}; + +static +unsigned char const sfb_44100_mixed[] = { + /* long */ 4, 4, 4, 4, 4, 4, 6, 6, + /* short */ 4, 4, 4, 6, 6, 6, 8, 8, 8, 10, + 10, 10, 12, 12, 12, 14, 14, 14, 18, 18, + 18, 22, 22, 22, 30, 30, 30, 56, 56, 56 +}; + +static +unsigned char const sfb_32000_mixed[] = { + /* long */ 4, 4, 4, 4, 4, 4, 6, 6, + /* short */ 4, 4, 4, 6, 6, 6, 8, 8, 8, 12, + 12, 12, 16, 16, 16, 20, 20, 20, 26, 26, + 26, 34, 34, 34, 42, 42, 42, 12, 12, 12 +}; + +/* + * MPEG-2 scalefactor band widths + * derived from Table B.2 of ISO/IEC 13818-3 + */ +static +unsigned char const sfb_24000_long[] = { + 6, 6, 6, 6, 6, 6, 8, 10, 12, 14, 16, + 18, 22, 26, 32, 38, 46, 54, 62, 70, 76, 36 +}; + +static +unsigned char const sfb_22050_long[] = { + 6, 6, 6, 6, 6, 6, 8, 10, 12, 14, 16, + 20, 24, 28, 32, 38, 46, 52, 60, 68, 58, 54 +}; + +# define sfb_16000_long sfb_22050_long + +static +unsigned char const sfb_24000_short[] = { + 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 8, + 8, 8, 10, 10, 10, 12, 12, 12, 14, 14, 14, 18, 18, + 18, 24, 24, 24, 32, 32, 32, 44, 44, 44, 12, 12, 12 +}; + +static +unsigned char const sfb_22050_short[] = { + 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 6, + 6, 6, 8, 8, 8, 10, 10, 10, 14, 14, 14, 18, 18, + 18, 26, 26, 26, 32, 32, 32, 42, 42, 42, 18, 18, 18 +}; + +static +unsigned char const sfb_16000_short[] = { + 4, 4, 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 8, + 8, 8, 10, 10, 10, 12, 12, 12, 14, 14, 14, 18, 18, + 18, 24, 24, 24, 30, 30, 30, 40, 40, 40, 18, 18, 18 +}; + +static +unsigned char const sfb_24000_mixed[] = { + /* long */ 6, 6, 6, 6, 6, 6, + /* short */ 6, 6, 6, 8, 8, 8, 10, 10, 10, 12, + 12, 12, 14, 14, 14, 18, 18, 18, 24, 24, + 24, 32, 32, 32, 44, 44, 44, 12, 12, 12 +}; + +static +unsigned char const sfb_22050_mixed[] = { + /* long */ 6, 6, 6, 6, 6, 6, + /* short */ 6, 6, 6, 6, 6, 6, 8, 8, 8, 10, + 10, 10, 14, 14, 14, 18, 18, 18, 26, 26, + 26, 32, 32, 32, 42, 42, 42, 18, 18, 18 +}; + +static +unsigned char const sfb_16000_mixed[] = { + /* long */ 6, 6, 6, 6, 6, 6, + /* short */ 6, 6, 6, 8, 8, 8, 10, 10, 10, 12, + 12, 12, 14, 14, 14, 18, 18, 18, 24, 24, + 24, 30, 30, 30, 40, 40, 40, 18, 18, 18 +}; + +/* + * MPEG 2.5 scalefactor band widths + * derived from public sources + */ +# define sfb_12000_long sfb_16000_long +# define sfb_11025_long sfb_12000_long + +static +unsigned char const sfb_8000_long[] = { + 12, 12, 12, 12, 12, 12, 16, 20, 24, 28, 32, + 40, 48, 56, 64, 76, 90, 2, 2, 2, 2, 2 +}; + +# define sfb_12000_short sfb_16000_short +# define sfb_11025_short sfb_12000_short + +static +unsigned char const sfb_8000_short[] = { + 8, 8, 8, 8, 8, 8, 8, 8, 8, 12, 12, 12, 16, + 16, 16, 20, 20, 20, 24, 24, 24, 28, 28, 28, 36, 36, + 36, 2, 2, 2, 2, 2, 2, 2, 2, 2, 26, 26, 26 +}; + +# define sfb_12000_mixed sfb_16000_mixed +# define sfb_11025_mixed sfb_12000_mixed + +/* the 8000 Hz short block scalefactor bands do not break after + the first 36 frequency lines, so this is probably wrong */ +static +unsigned char const sfb_8000_mixed[] = { + /* long */ 12, 12, 12, + /* short */ 4, 4, 4, 8, 8, 8, 12, 12, 12, 16, 16, 16, + 20, 20, 20, 24, 24, 24, 28, 28, 28, 36, 36, 36, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 26, 26, 26 +}; + +static +struct { + unsigned char const *l; + unsigned char const *s; + unsigned char const *m; +} const sfbwidth_table[9] = { + { sfb_48000_long, sfb_48000_short, sfb_48000_mixed }, + { sfb_44100_long, sfb_44100_short, sfb_44100_mixed }, + { sfb_32000_long, sfb_32000_short, sfb_32000_mixed }, + { sfb_24000_long, sfb_24000_short, sfb_24000_mixed }, + { sfb_22050_long, sfb_22050_short, sfb_22050_mixed }, + { sfb_16000_long, sfb_16000_short, sfb_16000_mixed }, + { sfb_12000_long, sfb_12000_short, sfb_12000_mixed }, + { sfb_11025_long, sfb_11025_short, sfb_11025_mixed }, + { sfb_8000_long, sfb_8000_short, sfb_8000_mixed } +}; + +/* + * scalefactor band preemphasis (used only when preflag is set) + * derived from Table B.6 of ISO/IEC 11172-3 + */ +static +unsigned char const pretab[22] = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 3, 3, 3, 2, 0 +}; + +/* + * table for requantization + * + * rq_table[x].mantissa * 2^(rq_table[x].exponent) = x^(4/3) + */ +static +struct fixedfloat { + unsigned long mantissa : 27; + unsigned short exponent : 5; +} const rq_table[8207] = { +# include "rq_table.dat" +}; + +/* + * fractional powers of two + * used for requantization and joint stereo decoding + * + * root_table[3 + x] = 2^(x/4) + */ +static +mad_fixed_t const root_table[7] = { + MAD_F(0x09837f05) /* 2^(-3/4) == 0.59460355750136 */, + MAD_F(0x0b504f33) /* 2^(-2/4) == 0.70710678118655 */, + MAD_F(0x0d744fcd) /* 2^(-1/4) == 0.84089641525371 */, + MAD_F(0x10000000) /* 2^( 0/4) == 1.00000000000000 */, + MAD_F(0x1306fe0a) /* 2^(+1/4) == 1.18920711500272 */, + MAD_F(0x16a09e66) /* 2^(+2/4) == 1.41421356237310 */, + MAD_F(0x1ae89f99) /* 2^(+3/4) == 1.68179283050743 */ +}; + +/* + * coefficients for aliasing reduction + * derived from Table B.9 of ISO/IEC 11172-3 + * + * c[] = { -0.6, -0.535, -0.33, -0.185, -0.095, -0.041, -0.0142, -0.0037 } + * cs[i] = 1 / sqrt(1 + c[i]^2) + * ca[i] = c[i] / sqrt(1 + c[i]^2) + */ +static +mad_fixed_t const cs[8] = { + +MAD_F(0x0db84a81) /* +0.857492926 */, +MAD_F(0x0e1b9d7f) /* +0.881741997 */, + +MAD_F(0x0f31adcf) /* +0.949628649 */, +MAD_F(0x0fbba815) /* +0.983314592 */, + +MAD_F(0x0feda417) /* +0.995517816 */, +MAD_F(0x0ffc8fc8) /* +0.999160558 */, + +MAD_F(0x0fff964c) /* +0.999899195 */, +MAD_F(0x0ffff8d3) /* +0.999993155 */ +}; + +static +mad_fixed_t const ca[8] = { + -MAD_F(0x083b5fe7) /* -0.514495755 */, -MAD_F(0x078c36d2) /* -0.471731969 */, + -MAD_F(0x05039814) /* -0.313377454 */, -MAD_F(0x02e91dd1) /* -0.181913200 */, + -MAD_F(0x0183603a) /* -0.094574193 */, -MAD_F(0x00a7cb87) /* -0.040965583 */, + -MAD_F(0x003a2847) /* -0.014198569 */, -MAD_F(0x000f27b4) /* -0.003699975 */ +}; + +/* + * IMDCT coefficients for short blocks + * derived from section 2.4.3.4.10.2 of ISO/IEC 11172-3 + * + * imdct_s[i/even][k] = cos((PI / 24) * (2 * (i / 2) + 7) * (2 * k + 1)) + * imdct_s[i /odd][k] = cos((PI / 24) * (2 * (6 + (i-1)/2) + 7) * (2 * k + 1)) + */ +static +mad_fixed_t const imdct_s[6][6] = { +# include "imdct_s.dat" +}; + +# if !defined(ASO_IMDCT) +/* + * windowing coefficients for long blocks + * derived from section 2.4.3.4.10.3 of ISO/IEC 11172-3 + * + * window_l[i] = sin((PI / 36) * (i + 1/2)) + */ +static +mad_fixed_t const window_l[36] = { + MAD_F(0x00b2aa3e) /* 0.043619387 */, MAD_F(0x0216a2a2) /* 0.130526192 */, + MAD_F(0x03768962) /* 0.216439614 */, MAD_F(0x04cfb0e2) /* 0.300705800 */, + MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x07635284) /* 0.461748613 */, + MAD_F(0x0898c779) /* 0.537299608 */, MAD_F(0x09bd7ca0) /* 0.608761429 */, + MAD_F(0x0acf37ad) /* 0.675590208 */, MAD_F(0x0bcbe352) /* 0.737277337 */, + MAD_F(0x0cb19346) /* 0.793353340 */, MAD_F(0x0d7e8807) /* 0.843391446 */, + + MAD_F(0x0e313245) /* 0.887010833 */, MAD_F(0x0ec835e8) /* 0.923879533 */, + MAD_F(0x0f426cb5) /* 0.953716951 */, MAD_F(0x0f9ee890) /* 0.976296007 */, + MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0ffc19fd) /* 0.999048222 */, + MAD_F(0x0ffc19fd) /* 0.999048222 */, MAD_F(0x0fdcf549) /* 0.991444861 */, + MAD_F(0x0f9ee890) /* 0.976296007 */, MAD_F(0x0f426cb5) /* 0.953716951 */, + MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0e313245) /* 0.887010833 */, + + MAD_F(0x0d7e8807) /* 0.843391446 */, MAD_F(0x0cb19346) /* 0.793353340 */, + MAD_F(0x0bcbe352) /* 0.737277337 */, MAD_F(0x0acf37ad) /* 0.675590208 */, + MAD_F(0x09bd7ca0) /* 0.608761429 */, MAD_F(0x0898c779) /* 0.537299608 */, + MAD_F(0x07635284) /* 0.461748613 */, MAD_F(0x061f78aa) /* 0.382683432 */, + MAD_F(0x04cfb0e2) /* 0.300705800 */, MAD_F(0x03768962) /* 0.216439614 */, + MAD_F(0x0216a2a2) /* 0.130526192 */, MAD_F(0x00b2aa3e) /* 0.043619387 */, +}; +# endif /* ASO_IMDCT */ + +/* + * windowing coefficients for short blocks + * derived from section 2.4.3.4.10.3 of ISO/IEC 11172-3 + * + * window_s[i] = sin((PI / 12) * (i + 1/2)) + */ +static +mad_fixed_t const window_s[12] = { + MAD_F(0x0216a2a2) /* 0.130526192 */, MAD_F(0x061f78aa) /* 0.382683432 */, + MAD_F(0x09bd7ca0) /* 0.608761429 */, MAD_F(0x0cb19346) /* 0.793353340 */, + MAD_F(0x0ec835e8) /* 0.923879533 */, MAD_F(0x0fdcf549) /* 0.991444861 */, + MAD_F(0x0fdcf549) /* 0.991444861 */, MAD_F(0x0ec835e8) /* 0.923879533 */, + MAD_F(0x0cb19346) /* 0.793353340 */, MAD_F(0x09bd7ca0) /* 0.608761429 */, + MAD_F(0x061f78aa) /* 0.382683432 */, MAD_F(0x0216a2a2) /* 0.130526192 */, +}; + +/* + * coefficients for intensity stereo processing + * derived from section 2.4.3.4.9.3 of ISO/IEC 11172-3 + * + * is_ratio[i] = tan(i * (PI / 12)) + * is_table[i] = is_ratio[i] / (1 + is_ratio[i]) + */ +static +mad_fixed_t const is_table[7] = { + MAD_F(0x00000000) /* 0.000000000 */, + MAD_F(0x0361962f) /* 0.211324865 */, + MAD_F(0x05db3d74) /* 0.366025404 */, + MAD_F(0x08000000) /* 0.500000000 */, + MAD_F(0x0a24c28c) /* 0.633974596 */, + MAD_F(0x0c9e69d1) /* 0.788675135 */, + MAD_F(0x10000000) /* 1.000000000 */ +}; + +/* + * coefficients for LSF intensity stereo processing + * derived from section 2.4.3.2 of ISO/IEC 13818-3 + * + * is_lsf_table[0][i] = (1 / sqrt(sqrt(2)))^(i + 1) + * is_lsf_table[1][i] = (1 / sqrt(2)) ^(i + 1) + */ +static +mad_fixed_t const is_lsf_table[2][15] = { + { + MAD_F(0x0d744fcd) /* 0.840896415 */, + MAD_F(0x0b504f33) /* 0.707106781 */, + MAD_F(0x09837f05) /* 0.594603558 */, + MAD_F(0x08000000) /* 0.500000000 */, + MAD_F(0x06ba27e6) /* 0.420448208 */, + MAD_F(0x05a8279a) /* 0.353553391 */, + MAD_F(0x04c1bf83) /* 0.297301779 */, + MAD_F(0x04000000) /* 0.250000000 */, + MAD_F(0x035d13f3) /* 0.210224104 */, + MAD_F(0x02d413cd) /* 0.176776695 */, + MAD_F(0x0260dfc1) /* 0.148650889 */, + MAD_F(0x02000000) /* 0.125000000 */, + MAD_F(0x01ae89fa) /* 0.105112052 */, + MAD_F(0x016a09e6) /* 0.088388348 */, + MAD_F(0x01306fe1) /* 0.074325445 */ + }, { + MAD_F(0x0b504f33) /* 0.707106781 */, + MAD_F(0x08000000) /* 0.500000000 */, + MAD_F(0x05a8279a) /* 0.353553391 */, + MAD_F(0x04000000) /* 0.250000000 */, + MAD_F(0x02d413cd) /* 0.176776695 */, + MAD_F(0x02000000) /* 0.125000000 */, + MAD_F(0x016a09e6) /* 0.088388348 */, + MAD_F(0x01000000) /* 0.062500000 */, + MAD_F(0x00b504f3) /* 0.044194174 */, + MAD_F(0x00800000) /* 0.031250000 */, + MAD_F(0x005a827a) /* 0.022097087 */, + MAD_F(0x00400000) /* 0.015625000 */, + MAD_F(0x002d413d) /* 0.011048543 */, + MAD_F(0x00200000) /* 0.007812500 */, + MAD_F(0x0016a09e) /* 0.005524272 */ + } +}; + +/* + * NAME: III_sideinfo() + * DESCRIPTION: decode frame side information from a bitstream + */ +static +enum mad_error III_sideinfo(struct mad_bitptr *ptr, unsigned int nch, + int lsf, struct sideinfo *si, + unsigned int *data_bitlen, + unsigned int *priv_bitlen) +{ + unsigned int ngr, gr, ch, i; + enum mad_error result = MAD_ERROR_NONE; + + *data_bitlen = 0; + *priv_bitlen = lsf ? ((nch == 1) ? 1 : 2) : ((nch == 1) ? 5 : 3); + + si->main_data_begin = mad_bit_read(ptr, lsf ? 8 : 9); + si->private_bits = mad_bit_read(ptr, *priv_bitlen); + + ngr = 1; + if (!lsf) { + ngr = 2; + + for (ch = 0; ch < nch; ++ch) + si->scfsi[ch] = mad_bit_read(ptr, 4); + } + + for (gr = 0; gr < ngr; ++gr) { + struct granule *granule = &si->gr[gr]; + + for (ch = 0; ch < nch; ++ch) { + struct channel *channel = &granule->ch[ch]; + + channel->part2_3_length = mad_bit_read(ptr, 12); + channel->big_values = mad_bit_read(ptr, 9); + channel->global_gain = mad_bit_read(ptr, 8); + channel->scalefac_compress = mad_bit_read(ptr, lsf ? 9 : 4); + + *data_bitlen += channel->part2_3_length; + + if (channel->big_values > 288 && result == 0) + result = MAD_ERROR_BADBIGVALUES; + + channel->flags = 0; + + /* window_switching_flag */ + if (mad_bit_read(ptr, 1)) { + channel->block_type = mad_bit_read(ptr, 2); + + if (channel->block_type == 0 && result == 0) + result = MAD_ERROR_BADBLOCKTYPE; + + if (!lsf && channel->block_type == 2 && si->scfsi[ch] && result == 0) + result = MAD_ERROR_BADSCFSI; + + channel->region0_count = 7; + channel->region1_count = 36; + + if (mad_bit_read(ptr, 1)) + channel->flags |= mixed_block_flag; + else if (channel->block_type == 2) + channel->region0_count = 8; + + for (i = 0; i < 2; ++i) + channel->table_select[i] = mad_bit_read(ptr, 5); + +# if defined(DEBUG) + channel->table_select[2] = 4; /* not used */ +# endif + + for (i = 0; i < 3; ++i) + channel->subblock_gain[i] = mad_bit_read(ptr, 3); + } + else { + channel->block_type = 0; + + for (i = 0; i < 3; ++i) + channel->table_select[i] = mad_bit_read(ptr, 5); + + channel->region0_count = mad_bit_read(ptr, 4); + channel->region1_count = mad_bit_read(ptr, 3); + } + + /* [preflag,] scalefac_scale, count1table_select */ + channel->flags |= mad_bit_read(ptr, lsf ? 2 : 3); + } + } + + return result; +} + +/* + * NAME: III_scalefactors_lsf() + * DESCRIPTION: decode channel scalefactors for LSF from a bitstream + */ +static +unsigned int III_scalefactors_lsf(struct mad_bitptr *ptr, + struct channel *channel, + struct channel *gr1ch, int mode_extension) +{ + struct mad_bitptr start; + unsigned int scalefac_compress, index, slen[4], part, n, i; + unsigned char const *nsfb; + + start = *ptr; + + scalefac_compress = channel->scalefac_compress; + index = (channel->block_type == 2) ? + ((channel->flags & mixed_block_flag) ? 2 : 1) : 0; + + if (!((mode_extension & I_STEREO) && gr1ch)) { + if (scalefac_compress < 400) { + slen[0] = (scalefac_compress >> 4) / 5; + slen[1] = (scalefac_compress >> 4) % 5; + slen[2] = (scalefac_compress % 16) >> 2; + slen[3] = scalefac_compress % 4; + + nsfb = nsfb_table[0][index]; + } + else if (scalefac_compress < 500) { + scalefac_compress -= 400; + + slen[0] = (scalefac_compress >> 2) / 5; + slen[1] = (scalefac_compress >> 2) % 5; + slen[2] = scalefac_compress % 4; + slen[3] = 0; + + nsfb = nsfb_table[1][index]; + } + else { + scalefac_compress -= 500; + + slen[0] = scalefac_compress / 3; + slen[1] = scalefac_compress % 3; + slen[2] = 0; + slen[3] = 0; + + channel->flags |= preflag; + + nsfb = nsfb_table[2][index]; + } + + n = 0; + for (part = 0; part < 4; ++part) { + for (i = 0; i < nsfb[part]; ++i) + channel->scalefac[n++] = mad_bit_read(ptr, slen[part]); + } + + while (n < 39) + channel->scalefac[n++] = 0; + } + else { /* (mode_extension & I_STEREO) && gr1ch (i.e. ch == 1) */ + scalefac_compress >>= 1; + + if (scalefac_compress < 180) { + slen[0] = scalefac_compress / 36; + slen[1] = (scalefac_compress % 36) / 6; + slen[2] = (scalefac_compress % 36) % 6; + slen[3] = 0; + + nsfb = nsfb_table[3][index]; + } + else if (scalefac_compress < 244) { + scalefac_compress -= 180; + + slen[0] = (scalefac_compress % 64) >> 4; + slen[1] = (scalefac_compress % 16) >> 2; + slen[2] = scalefac_compress % 4; + slen[3] = 0; + + nsfb = nsfb_table[4][index]; + } + else { + scalefac_compress -= 244; + + slen[0] = scalefac_compress / 3; + slen[1] = scalefac_compress % 3; + slen[2] = 0; + slen[3] = 0; + + nsfb = nsfb_table[5][index]; + } + + n = 0; + for (part = 0; part < 4; ++part) { + unsigned int max, is_pos; + + max = (1 << slen[part]) - 1; + + for (i = 0; i < nsfb[part]; ++i) { + is_pos = mad_bit_read(ptr, slen[part]); + + channel->scalefac[n] = is_pos; + gr1ch->scalefac[n++] = (is_pos == max); + } + } + + while (n < 39) { + channel->scalefac[n] = 0; + gr1ch->scalefac[n++] = 0; /* apparently not illegal */ + } + } + + return mad_bit_length(&start, ptr); +} + +/* + * NAME: III_scalefactors() + * DESCRIPTION: decode channel scalefactors of one granule from a bitstream + */ +static +unsigned int III_scalefactors(struct mad_bitptr *ptr, struct channel *channel, + struct channel const *gr0ch, unsigned int scfsi) +{ + struct mad_bitptr start; + unsigned int slen1, slen2, sfbi; + + start = *ptr; + + slen1 = sflen_table[channel->scalefac_compress].slen1; + slen2 = sflen_table[channel->scalefac_compress].slen2; + + if (channel->block_type == 2) { + unsigned int nsfb; + + sfbi = 0; + + nsfb = (channel->flags & mixed_block_flag) ? 8 + 3 * 3 : 6 * 3; + while (nsfb--) + channel->scalefac[sfbi++] = mad_bit_read(ptr, slen1); + + nsfb = 6 * 3; + while (nsfb--) + channel->scalefac[sfbi++] = mad_bit_read(ptr, slen2); + + nsfb = 1 * 3; + while (nsfb--) + channel->scalefac[sfbi++] = 0; + } + else { /* channel->block_type != 2 */ + if (scfsi & 0x8) { + for (sfbi = 0; sfbi < 6; ++sfbi) + channel->scalefac[sfbi] = gr0ch->scalefac[sfbi]; + } + else { + for (sfbi = 0; sfbi < 6; ++sfbi) + channel->scalefac[sfbi] = mad_bit_read(ptr, slen1); + } + + if (scfsi & 0x4) { + for (sfbi = 6; sfbi < 11; ++sfbi) + channel->scalefac[sfbi] = gr0ch->scalefac[sfbi]; + } + else { + for (sfbi = 6; sfbi < 11; ++sfbi) + channel->scalefac[sfbi] = mad_bit_read(ptr, slen1); + } + + if (scfsi & 0x2) { + for (sfbi = 11; sfbi < 16; ++sfbi) + channel->scalefac[sfbi] = gr0ch->scalefac[sfbi]; + } + else { + for (sfbi = 11; sfbi < 16; ++sfbi) + channel->scalefac[sfbi] = mad_bit_read(ptr, slen2); + } + + if (scfsi & 0x1) { + for (sfbi = 16; sfbi < 21; ++sfbi) + channel->scalefac[sfbi] = gr0ch->scalefac[sfbi]; + } + else { + for (sfbi = 16; sfbi < 21; ++sfbi) + channel->scalefac[sfbi] = mad_bit_read(ptr, slen2); + } + + channel->scalefac[21] = 0; + } + + return mad_bit_length(&start, ptr); +} + +/* + * The Layer III formula for requantization and scaling is defined by + * section 2.4.3.4.7.1 of ISO/IEC 11172-3, as follows: + * + * long blocks: + * xr[i] = sign(is[i]) * abs(is[i])^(4/3) * + * 2^((1/4) * (global_gain - 210)) * + * 2^-(scalefac_multiplier * + * (scalefac_l[sfb] + preflag * pretab[sfb])) + * + * short blocks: + * xr[i] = sign(is[i]) * abs(is[i])^(4/3) * + * 2^((1/4) * (global_gain - 210 - 8 * subblock_gain[w])) * + * 2^-(scalefac_multiplier * scalefac_s[sfb][w]) + * + * where: + * scalefac_multiplier = (scalefac_scale + 1) / 2 + * + * The routines III_exponents() and III_requantize() facilitate this + * calculation. + */ + +/* + * NAME: III_exponents() + * DESCRIPTION: calculate scalefactor exponents + */ +static +void III_exponents(struct channel const *channel, + unsigned char const *sfbwidth, signed int exponents[39]) +{ + signed int gain; + unsigned int scalefac_multiplier, sfbi; + + gain = (signed int) channel->global_gain - 210; + scalefac_multiplier = (channel->flags & scalefac_scale) ? 2 : 1; + + if (channel->block_type == 2) { + unsigned int l; + signed int gain0, gain1, gain2; + + sfbi = l = 0; + + if (channel->flags & mixed_block_flag) { + unsigned int premask; + + premask = (channel->flags & preflag) ? ~0 : 0; + + /* long block subbands 0-1 */ + + while (l < 36) { + exponents[sfbi] = gain - + (signed int) ((channel->scalefac[sfbi] + (pretab[sfbi] & premask)) << + scalefac_multiplier); + + l += sfbwidth[sfbi++]; + } + } + + /* this is probably wrong for 8000 Hz short/mixed blocks */ + + gain0 = gain - 8 * (signed int) channel->subblock_gain[0]; + gain1 = gain - 8 * (signed int) channel->subblock_gain[1]; + gain2 = gain - 8 * (signed int) channel->subblock_gain[2]; + + while (l < 576) { + exponents[sfbi + 0] = gain0 - + (signed int) (channel->scalefac[sfbi + 0] << scalefac_multiplier); + exponents[sfbi + 1] = gain1 - + (signed int) (channel->scalefac[sfbi + 1] << scalefac_multiplier); + exponents[sfbi + 2] = gain2 - + (signed int) (channel->scalefac[sfbi + 2] << scalefac_multiplier); + + l += 3 * sfbwidth[sfbi]; + sfbi += 3; + } + } + else { /* channel->block_type != 2 */ + if (channel->flags & preflag) { + for (sfbi = 0; sfbi < 22; ++sfbi) { + exponents[sfbi] = gain - + (signed int) ((channel->scalefac[sfbi] + pretab[sfbi]) << + scalefac_multiplier); + } + } + else { + for (sfbi = 0; sfbi < 22; ++sfbi) { + exponents[sfbi] = gain - + (signed int) (channel->scalefac[sfbi] << scalefac_multiplier); + } + } + } +} + +/* + * NAME: III_requantize() + * DESCRIPTION: requantize one (positive) value + */ +static +mad_fixed_t III_requantize(unsigned int value, signed int exp) +{ + mad_fixed_t requantized; + signed int frac; + struct fixedfloat const *power; + + frac = exp % 4; /* assumes sign(frac) == sign(exp) */ + exp /= 4; + + power = &rq_table[value]; + requantized = power->mantissa; + exp += power->exponent; + + if (exp < 0) { + if (-exp >= sizeof(mad_fixed_t) * CHAR_BIT) { + /* underflow */ + requantized = 0; + } + else { + requantized += 1L << (-exp - 1); + requantized >>= -exp; + } + } + else { + if (exp >= 5) { + /* overflow */ +# if defined(DEBUG) + fprintf(stderr, "requantize overflow (%f * 2^%d)\n", + mad_f_todouble(requantized), exp); +# endif + requantized = MAD_F_MAX; + } + else + requantized <<= exp; + } + + return frac ? mad_f_mul(requantized, root_table[3 + frac]) : requantized; +} + +/* we must take care that sz >= bits and sz < sizeof(long) lest bits == 0 */ +# define MASK(cache, sz, bits) \ + (((cache) >> ((sz) - (bits))) & ((1 << (bits)) - 1)) +# define MASK1BIT(cache, sz) \ + ((cache) & (1 << ((sz) - 1))) + +/* + * NAME: III_huffdecode() + * DESCRIPTION: decode Huffman code words of one channel of one granule + */ +static +enum mad_error III_huffdecode(struct mad_bitptr *ptr, mad_fixed_t xr[576], + struct channel *channel, + unsigned char const *sfbwidth, + unsigned int part2_length) +{ + signed int exponents[39], exp; + signed int const *expptr; + struct mad_bitptr peek; + signed int bits_left, cachesz; + register mad_fixed_t *xrptr; + mad_fixed_t const *sfbound; + register unsigned long bitcache; + + bits_left = (signed) channel->part2_3_length - (signed) part2_length; + if (bits_left < 0) + return MAD_ERROR_BADPART3LEN; + + III_exponents(channel, sfbwidth, exponents); + + peek = *ptr; + mad_bit_skip(ptr, bits_left); + + /* align bit reads to byte boundaries */ + cachesz = mad_bit_bitsleft(&peek); + cachesz += ((32 - 1 - 24) + (24 - cachesz)) & ~7; + + bitcache = mad_bit_read(&peek, cachesz); + bits_left -= cachesz; + + xrptr = &xr[0]; + + /* big_values */ + { + unsigned int region, rcount; + struct hufftable const *entry; + union huffpair const *table; + unsigned int linbits, startbits, big_values, reqhits; + mad_fixed_t reqcache[16]; + + sfbound = xrptr + *sfbwidth++; + rcount = channel->region0_count + 1; + + entry = &mad_huff_pair_table[channel->table_select[region = 0]]; + table = entry->table; + linbits = entry->linbits; + startbits = entry->startbits; + + if (table == 0) + return MAD_ERROR_BADHUFFTABLE; + + expptr = &exponents[0]; + exp = *expptr++; + reqhits = 0; + + big_values = channel->big_values; + + while (big_values-- && cachesz + bits_left > 0) { + union huffpair const *pair; + unsigned int clumpsz, value; + register mad_fixed_t requantized; + + if (xrptr == sfbound) { + sfbound += *sfbwidth++; + + /* change table if region boundary */ + + if (--rcount == 0) { + if (region == 0) + rcount = channel->region1_count + 1; + else + rcount = 0; /* all remaining */ + + entry = &mad_huff_pair_table[channel->table_select[++region]]; + table = entry->table; + linbits = entry->linbits; + startbits = entry->startbits; + + if (table == 0) + return MAD_ERROR_BADHUFFTABLE; + } + + if (exp != *expptr) { + exp = *expptr; + reqhits = 0; + } + + ++expptr; + } + + if (cachesz < 21) { + unsigned int bits; + + bits = ((32 - 1 - 21) + (21 - cachesz)) & ~7; + bitcache = (bitcache << bits) | mad_bit_read(&peek, bits); + cachesz += bits; + bits_left -= bits; + } + + /* hcod (0..19) */ + + clumpsz = startbits; + pair = &table[MASK(bitcache, cachesz, clumpsz)]; + + while (!pair->final) { + cachesz -= clumpsz; + + clumpsz = pair->ptr.bits; + pair = &table[pair->ptr.offset + MASK(bitcache, cachesz, clumpsz)]; + } + + cachesz -= pair->value.hlen; + + if (linbits) { + /* x (0..14) */ + + value = pair->value.x; + + switch (value) { + case 0: + xrptr[0] = 0; + break; + + case 15: + if (cachesz < linbits + 2) { + bitcache = (bitcache << 16) | mad_bit_read(&peek, 16); + cachesz += 16; + bits_left -= 16; + } + + value += MASK(bitcache, cachesz, linbits); + cachesz -= linbits; + + requantized = III_requantize(value, exp); + goto x_final; + + default: + if (reqhits & (1 << value)) + requantized = reqcache[value]; + else { + reqhits |= (1 << value); + requantized = reqcache[value] = III_requantize(value, exp); + } + + x_final: + xrptr[0] = MASK1BIT(bitcache, cachesz--) ? + -requantized : requantized; + } + + /* y (0..14) */ + + value = pair->value.y; + + switch (value) { + case 0: + xrptr[1] = 0; + break; + + case 15: + if (cachesz < linbits + 1) { + bitcache = (bitcache << 16) | mad_bit_read(&peek, 16); + cachesz += 16; + bits_left -= 16; + } + + value += MASK(bitcache, cachesz, linbits); + cachesz -= linbits; + + requantized = III_requantize(value, exp); + goto y_final; + + default: + if (reqhits & (1 << value)) + requantized = reqcache[value]; + else { + reqhits |= (1 << value); + requantized = reqcache[value] = III_requantize(value, exp); + } + + y_final: + xrptr[1] = MASK1BIT(bitcache, cachesz--) ? + -requantized : requantized; + } + } + else { + /* x (0..1) */ + + value = pair->value.x; + + if (value == 0) + xrptr[0] = 0; + else { + if (reqhits & (1 << value)) + requantized = reqcache[value]; + else { + reqhits |= (1 << value); + requantized = reqcache[value] = III_requantize(value, exp); + } + + xrptr[0] = MASK1BIT(bitcache, cachesz--) ? + -requantized : requantized; + } + + /* y (0..1) */ + + value = pair->value.y; + + if (value == 0) + xrptr[1] = 0; + else { + if (reqhits & (1 << value)) + requantized = reqcache[value]; + else { + reqhits |= (1 << value); + requantized = reqcache[value] = III_requantize(value, exp); + } + + xrptr[1] = MASK1BIT(bitcache, cachesz--) ? + -requantized : requantized; + } + } + + xrptr += 2; + } + } + + if (cachesz + bits_left < 0) + return MAD_ERROR_BADHUFFDATA; /* big_values overrun */ + + /* count1 */ + { + union huffquad const *table; + register mad_fixed_t requantized; + + table = mad_huff_quad_table[channel->flags & count1table_select]; + + requantized = III_requantize(1, exp); + + while (cachesz + bits_left > 0 && xrptr <= &xr[572]) { + union huffquad const *quad; + + /* hcod (1..6) */ + + if (cachesz < 10) { + bitcache = (bitcache << 16) | mad_bit_read(&peek, 16); + cachesz += 16; + bits_left -= 16; + } + + quad = &table[MASK(bitcache, cachesz, 4)]; + + /* quad tables guaranteed to have at most one extra lookup */ + if (!quad->final) { + cachesz -= 4; + + quad = &table[quad->ptr.offset + + MASK(bitcache, cachesz, quad->ptr.bits)]; + } + + cachesz -= quad->value.hlen; + + if (xrptr == sfbound) { + sfbound += *sfbwidth++; + + if (exp != *expptr) { + exp = *expptr; + requantized = III_requantize(1, exp); + } + + ++expptr; + } + + /* v (0..1) */ + + xrptr[0] = quad->value.v ? + (MASK1BIT(bitcache, cachesz--) ? -requantized : requantized) : 0; + + /* w (0..1) */ + + xrptr[1] = quad->value.w ? + (MASK1BIT(bitcache, cachesz--) ? -requantized : requantized) : 0; + + xrptr += 2; + + if (xrptr == sfbound) { + sfbound += *sfbwidth++; + + if (exp != *expptr) { + exp = *expptr; + requantized = III_requantize(1, exp); + } + + ++expptr; + } + + /* x (0..1) */ + + xrptr[0] = quad->value.x ? + (MASK1BIT(bitcache, cachesz--) ? -requantized : requantized) : 0; + + /* y (0..1) */ + + xrptr[1] = quad->value.y ? + (MASK1BIT(bitcache, cachesz--) ? -requantized : requantized) : 0; + + xrptr += 2; + } + + if (cachesz + bits_left < 0) { +# if 0 && defined(DEBUG) + fprintf(stderr, "huffman count1 overrun (%d bits)\n", + -(cachesz + bits_left)); +# endif + + /* technically the bitstream is misformatted, but apparently + some encoders are just a bit sloppy with stuffing bits */ + + xrptr -= 4; + } + } + + assert(-bits_left <= MAD_BUFFER_GUARD * CHAR_BIT); + +# if 0 && defined(DEBUG) + if (bits_left < 0) + fprintf(stderr, "read %d bits too many\n", -bits_left); + else if (cachesz + bits_left > 0) + fprintf(stderr, "%d stuffing bits\n", cachesz + bits_left); +# endif + + /* rzero */ + while (xrptr < &xr[576]) { + xrptr[0] = 0; + xrptr[1] = 0; + + xrptr += 2; + } + + return MAD_ERROR_NONE; +} + +# undef MASK +# undef MASK1BIT + +/* + * NAME: III_reorder() + * DESCRIPTION: reorder frequency lines of a short block into subband order + */ +static +void III_reorder(mad_fixed_t xr[576], struct channel const *channel, + unsigned char const sfbwidth[39]) +{ + mad_fixed_t tmp[32][3][6]; + unsigned int sb, l, f, w, sbw[3], sw[3]; + + /* this is probably wrong for 8000 Hz mixed blocks */ + + sb = 0; + if (channel->flags & mixed_block_flag) { + sb = 2; + + l = 0; + while (l < 36) + l += *sfbwidth++; + } + + for (w = 0; w < 3; ++w) { + sbw[w] = sb; + sw[w] = 0; + } + + f = *sfbwidth++; + w = 0; + + for (l = 18 * sb; l < 576; ++l) { + if (f-- == 0) { + f = *sfbwidth++ - 1; + w = (w + 1) % 3; + } + + tmp[sbw[w]][w][sw[w]++] = xr[l]; + + if (sw[w] == 6) { + sw[w] = 0; + ++sbw[w]; + } + } + + memcpy(&xr[18 * sb], &tmp[sb], (576 - 18 * sb) * sizeof(mad_fixed_t)); +} + +/* + * NAME: III_stereo() + * DESCRIPTION: perform joint stereo processing on a granule + */ +static +enum mad_error III_stereo(mad_fixed_t xr[2][576], + struct granule const *granule, + struct mad_header *header, + unsigned char const *sfbwidth) +{ + short modes[39]; + unsigned int sfbi, l, n, i; + + if (granule->ch[0].block_type != + granule->ch[1].block_type || + (granule->ch[0].flags & mixed_block_flag) != + (granule->ch[1].flags & mixed_block_flag)) + return MAD_ERROR_BADSTEREO; + + for (i = 0; i < 39; ++i) + modes[i] = header->mode_extension; + + /* intensity stereo */ + + if (header->mode_extension & I_STEREO) { + struct channel const *right_ch = &granule->ch[1]; + mad_fixed_t const *right_xr = xr[1]; + unsigned int is_pos; + + header->flags |= MAD_FLAG_I_STEREO; + + /* first determine which scalefactor bands are to be processed */ + + if (right_ch->block_type == 2) { + unsigned int lower, start, max, bound[3], w; + + lower = start = max = bound[0] = bound[1] = bound[2] = 0; + + sfbi = l = 0; + + if (right_ch->flags & mixed_block_flag) { + while (l < 36) { + n = sfbwidth[sfbi++]; + + for (i = 0; i < n; ++i) { + if (right_xr[i]) { + lower = sfbi; + break; + } + } + + right_xr += n; + l += n; + } + + start = sfbi; + } + + w = 0; + while (l < 576) { + n = sfbwidth[sfbi++]; + + for (i = 0; i < n; ++i) { + if (right_xr[i]) { + max = bound[w] = sfbi; + break; + } + } + + right_xr += n; + l += n; + w = (w + 1) % 3; + } + + if (max) + lower = start; + + /* long blocks */ + + for (i = 0; i < lower; ++i) + modes[i] = header->mode_extension & ~I_STEREO; + + /* short blocks */ + + w = 0; + for (i = start; i < max; ++i) { + if (i < bound[w]) + modes[i] = header->mode_extension & ~I_STEREO; + + w = (w + 1) % 3; + } + } + else { /* right_ch->block_type != 2 */ + unsigned int bound; + + bound = 0; + for (sfbi = l = 0; l < 576; l += n) { + n = sfbwidth[sfbi++]; + + for (i = 0; i < n; ++i) { + if (right_xr[i]) { + bound = sfbi; + break; + } + } + + right_xr += n; + } + + for (i = 0; i < bound; ++i) + modes[i] = header->mode_extension & ~I_STEREO; + } + + /* now do the actual processing */ + + if (header->flags & MAD_FLAG_LSF_EXT) { + unsigned char const *illegal_pos = granule[1].ch[1].scalefac; + mad_fixed_t const *lsf_scale; + + /* intensity_scale */ + lsf_scale = is_lsf_table[right_ch->scalefac_compress & 0x1]; + + for (sfbi = l = 0; l < 576; ++sfbi, l += n) { + n = sfbwidth[sfbi]; + + if (!(modes[sfbi] & I_STEREO)) + continue; + + if (illegal_pos[sfbi]) { + modes[sfbi] &= ~I_STEREO; + continue; + } + + is_pos = right_ch->scalefac[sfbi]; + + for (i = 0; i < n; ++i) { + register mad_fixed_t left; + + left = xr[0][l + i]; + + if (is_pos == 0) + xr[1][l + i] = left; + else { + register mad_fixed_t opposite; + + opposite = mad_f_mul(left, lsf_scale[(is_pos - 1) / 2]); + + if (is_pos & 1) { + xr[0][l + i] = opposite; + xr[1][l + i] = left; + } + else + xr[1][l + i] = opposite; + } + } + } + } + else { /* !(header->flags & MAD_FLAG_LSF_EXT) */ + for (sfbi = l = 0; l < 576; ++sfbi, l += n) { + n = sfbwidth[sfbi]; + + if (!(modes[sfbi] & I_STEREO)) + continue; + + is_pos = right_ch->scalefac[sfbi]; + + if (is_pos >= 7) { /* illegal intensity position */ + modes[sfbi] &= ~I_STEREO; + continue; + } + + for (i = 0; i < n; ++i) { + register mad_fixed_t left; + + left = xr[0][l + i]; + + xr[0][l + i] = mad_f_mul(left, is_table[ is_pos]); + xr[1][l + i] = mad_f_mul(left, is_table[6 - is_pos]); + } + } + } + } + + /* middle/side stereo */ + + if (header->mode_extension & MS_STEREO) { + register mad_fixed_t invsqrt2; + + header->flags |= MAD_FLAG_MS_STEREO; + + invsqrt2 = root_table[3 + -2]; + + for (sfbi = l = 0; l < 576; ++sfbi, l += n) { + n = sfbwidth[sfbi]; + + if (modes[sfbi] != MS_STEREO) + continue; + + for (i = 0; i < n; ++i) { + register mad_fixed_t m, s; + + m = xr[0][l + i]; + s = xr[1][l + i]; + + xr[0][l + i] = mad_f_mul(m + s, invsqrt2); /* l = (m + s) / sqrt(2) */ + xr[1][l + i] = mad_f_mul(m - s, invsqrt2); /* r = (m - s) / sqrt(2) */ + } + } + } + + return MAD_ERROR_NONE; +} + +/* + * NAME: III_aliasreduce() + * DESCRIPTION: perform frequency line alias reduction + */ +static +void III_aliasreduce(mad_fixed_t xr[576], int lines) +{ + mad_fixed_t const *bound; + int i; + + bound = &xr[lines]; + for (xr += 18; xr < bound; xr += 18) { + for (i = 0; i < 8; ++i) { + register mad_fixed_t a, b; + register mad_fixed64hi_t hi; + register mad_fixed64lo_t lo; + + a = xr[-1 - i]; + b = xr[ i]; + +# if defined(ASO_ZEROCHECK) + if (a | b) { +# endif + MAD_F_ML0(hi, lo, a, cs[i]); + MAD_F_MLA(hi, lo, -b, ca[i]); + + xr[-1 - i] = MAD_F_MLZ(hi, lo); + + MAD_F_ML0(hi, lo, b, cs[i]); + MAD_F_MLA(hi, lo, a, ca[i]); + + xr[ i] = MAD_F_MLZ(hi, lo); +# if defined(ASO_ZEROCHECK) + } +# endif + } + } +} + +# if defined(ASO_IMDCT) +void III_imdct_l(mad_fixed_t const [18], mad_fixed_t [36], unsigned int); +# else +# if 1 +static +void fastsdct(mad_fixed_t const x[9], mad_fixed_t y[18]) +{ + mad_fixed_t a0, a1, a2, a3, a4, a5, a6, a7, a8, a9, a10, a11, a12; + mad_fixed_t a13, a14, a15, a16, a17, a18, a19, a20, a21, a22, a23, a24, a25; + mad_fixed_t m0, m1, m2, m3, m4, m5, m6, m7; + + enum { + c0 = MAD_F(0x1f838b8d), /* 2 * cos( 1 * PI / 18) */ + c1 = MAD_F(0x1bb67ae8), /* 2 * cos( 3 * PI / 18) */ + c2 = MAD_F(0x18836fa3), /* 2 * cos( 4 * PI / 18) */ + c3 = MAD_F(0x1491b752), /* 2 * cos( 5 * PI / 18) */ + c4 = MAD_F(0x0af1d43a), /* 2 * cos( 7 * PI / 18) */ + c5 = MAD_F(0x058e86a0), /* 2 * cos( 8 * PI / 18) */ + c6 = -MAD_F(0x1e11f642) /* 2 * cos(16 * PI / 18) */ + }; + + a0 = x[3] + x[5]; + a1 = x[3] - x[5]; + a2 = x[6] + x[2]; + a3 = x[6] - x[2]; + a4 = x[1] + x[7]; + a5 = x[1] - x[7]; + a6 = x[8] + x[0]; + a7 = x[8] - x[0]; + + a8 = a0 + a2; + a9 = a0 - a2; + a10 = a0 - a6; + a11 = a2 - a6; + a12 = a8 + a6; + a13 = a1 - a3; + a14 = a13 + a7; + a15 = a3 + a7; + a16 = a1 - a7; + a17 = a1 + a3; + + m0 = mad_f_mul(a17, -c3); + m1 = mad_f_mul(a16, -c0); + m2 = mad_f_mul(a15, -c4); + m3 = mad_f_mul(a14, -c1); + m4 = mad_f_mul(a5, -c1); + m5 = mad_f_mul(a11, -c6); + m6 = mad_f_mul(a10, -c5); + m7 = mad_f_mul(a9, -c2); + + a18 = x[4] + a4; + a19 = 2 * x[4] - a4; + a20 = a19 + m5; + a21 = a19 - m5; + a22 = a19 + m6; + a23 = m4 + m2; + a24 = m4 - m2; + a25 = m4 + m1; + + /* output to every other slot for convenience */ + + y[ 0] = a18 + a12; + y[ 2] = m0 - a25; + y[ 4] = m7 - a20; + y[ 6] = m3; + y[ 8] = a21 - m6; + y[10] = a24 - m1; + y[12] = a12 - 2 * a18; + y[14] = a23 + m0; + y[16] = a22 + m7; +} + +static inline +void sdctII(mad_fixed_t const x[18], mad_fixed_t X[18]) +{ + mad_fixed_t tmp[9]; + int i; + + /* scale[i] = 2 * cos(PI * (2 * i + 1) / (2 * 18)) */ + static mad_fixed_t const scale[9] = { + MAD_F(0x1fe0d3b4), MAD_F(0x1ee8dd47), MAD_F(0x1d007930), + MAD_F(0x1a367e59), MAD_F(0x16a09e66), MAD_F(0x125abcf8), + MAD_F(0x0d8616bc), MAD_F(0x08483ee1), MAD_F(0x02c9fad7) + }; + + /* divide the 18-point SDCT-II into two 9-point SDCT-IIs */ + + /* even input butterfly */ + + for (i = 0; i < 9; i += 3) { + tmp[i + 0] = x[i + 0] + x[18 - (i + 0) - 1]; + tmp[i + 1] = x[i + 1] + x[18 - (i + 1) - 1]; + tmp[i + 2] = x[i + 2] + x[18 - (i + 2) - 1]; + } + + fastsdct(tmp, &X[0]); + + /* odd input butterfly and scaling */ + + for (i = 0; i < 9; i += 3) { + tmp[i + 0] = mad_f_mul(x[i + 0] - x[18 - (i + 0) - 1], scale[i + 0]); + tmp[i + 1] = mad_f_mul(x[i + 1] - x[18 - (i + 1) - 1], scale[i + 1]); + tmp[i + 2] = mad_f_mul(x[i + 2] - x[18 - (i + 2) - 1], scale[i + 2]); + } + + fastsdct(tmp, &X[1]); + + /* output accumulation */ + + for (i = 3; i < 18; i += 8) { + X[i + 0] -= X[(i + 0) - 2]; + X[i + 2] -= X[(i + 2) - 2]; + X[i + 4] -= X[(i + 4) - 2]; + X[i + 6] -= X[(i + 6) - 2]; + } +} + +static inline +void dctIV(mad_fixed_t const y[18], mad_fixed_t X[18]) +{ + mad_fixed_t tmp[18]; + int i; + + /* scale[i] = 2 * cos(PI * (2 * i + 1) / (4 * 18)) */ + static mad_fixed_t const scale[18] = { + MAD_F(0x1ff833fa), MAD_F(0x1fb9ea93), MAD_F(0x1f3dd120), + MAD_F(0x1e84d969), MAD_F(0x1d906bcf), MAD_F(0x1c62648b), + MAD_F(0x1afd100f), MAD_F(0x1963268b), MAD_F(0x1797c6a4), + MAD_F(0x159e6f5b), MAD_F(0x137af940), MAD_F(0x11318ef3), + MAD_F(0x0ec6a507), MAD_F(0x0c3ef153), MAD_F(0x099f61c5), + MAD_F(0x06ed12c5), MAD_F(0x042d4544), MAD_F(0x0165547c) + }; + + /* scaling */ + + for (i = 0; i < 18; i += 3) { + tmp[i + 0] = mad_f_mul(y[i + 0], scale[i + 0]); + tmp[i + 1] = mad_f_mul(y[i + 1], scale[i + 1]); + tmp[i + 2] = mad_f_mul(y[i + 2], scale[i + 2]); + } + + /* SDCT-II */ + + sdctII(tmp, X); + + /* scale reduction and output accumulation */ + + X[0] /= 2; + for (i = 1; i < 17; i += 4) { + X[i + 0] = X[i + 0] / 2 - X[(i + 0) - 1]; + X[i + 1] = X[i + 1] / 2 - X[(i + 1) - 1]; + X[i + 2] = X[i + 2] / 2 - X[(i + 2) - 1]; + X[i + 3] = X[i + 3] / 2 - X[(i + 3) - 1]; + } + X[17] = X[17] / 2 - X[16]; +} + +/* + * NAME: imdct36 + * DESCRIPTION: perform X[18]->x[36] IMDCT using Szu-Wei Lee's fast algorithm + */ +static inline +void imdct36(mad_fixed_t const x[18], mad_fixed_t y[36]) +{ + mad_fixed_t tmp[18]; + int i; + + /* DCT-IV */ + + dctIV(x, tmp); + + /* convert 18-point DCT-IV to 36-point IMDCT */ + + for (i = 0; i < 9; i += 3) { + y[i + 0] = tmp[9 + (i + 0)]; + y[i + 1] = tmp[9 + (i + 1)]; + y[i + 2] = tmp[9 + (i + 2)]; + } + for (i = 9; i < 27; i += 3) { + y[i + 0] = -tmp[36 - (9 + (i + 0)) - 1]; + y[i + 1] = -tmp[36 - (9 + (i + 1)) - 1]; + y[i + 2] = -tmp[36 - (9 + (i + 2)) - 1]; + } + for (i = 27; i < 36; i += 3) { + y[i + 0] = -tmp[(i + 0) - 27]; + y[i + 1] = -tmp[(i + 1) - 27]; + y[i + 2] = -tmp[(i + 2) - 27]; + } +} +# else +/* + * NAME: imdct36 + * DESCRIPTION: perform X[18]->x[36] IMDCT + */ +static inline +void imdct36(mad_fixed_t const X[18], mad_fixed_t x[36]) +{ + mad_fixed_t t0, t1, t2, t3, t4, t5, t6, t7; + mad_fixed_t t8, t9, t10, t11, t12, t13, t14, t15; + register mad_fixed64hi_t hi; + register mad_fixed64lo_t lo; + + MAD_F_ML0(hi, lo, X[4], MAD_F(0x0ec835e8)); + MAD_F_MLA(hi, lo, X[13], MAD_F(0x061f78aa)); + + t6 = MAD_F_MLZ(hi, lo); + + MAD_F_MLA(hi, lo, (t14 = X[1] - X[10]), -MAD_F(0x061f78aa)); + MAD_F_MLA(hi, lo, (t15 = X[7] + X[16]), -MAD_F(0x0ec835e8)); + + t0 = MAD_F_MLZ(hi, lo); + + MAD_F_MLA(hi, lo, (t8 = X[0] - X[11] - X[12]), MAD_F(0x0216a2a2)); + MAD_F_MLA(hi, lo, (t9 = X[2] - X[9] - X[14]), MAD_F(0x09bd7ca0)); + MAD_F_MLA(hi, lo, (t10 = X[3] - X[8] - X[15]), -MAD_F(0x0cb19346)); + MAD_F_MLA(hi, lo, (t11 = X[5] - X[6] - X[17]), -MAD_F(0x0fdcf549)); + + x[7] = MAD_F_MLZ(hi, lo); + x[10] = -x[7]; + + MAD_F_ML0(hi, lo, t8, -MAD_F(0x0cb19346)); + MAD_F_MLA(hi, lo, t9, MAD_F(0x0fdcf549)); + MAD_F_MLA(hi, lo, t10, MAD_F(0x0216a2a2)); + MAD_F_MLA(hi, lo, t11, -MAD_F(0x09bd7ca0)); + + x[19] = x[34] = MAD_F_MLZ(hi, lo) - t0; + + t12 = X[0] - X[3] + X[8] - X[11] - X[12] + X[15]; + t13 = X[2] + X[5] - X[6] - X[9] - X[14] - X[17]; + + MAD_F_ML0(hi, lo, t12, -MAD_F(0x0ec835e8)); + MAD_F_MLA(hi, lo, t13, MAD_F(0x061f78aa)); + + x[22] = x[31] = MAD_F_MLZ(hi, lo) + t0; + + MAD_F_ML0(hi, lo, X[1], -MAD_F(0x09bd7ca0)); + MAD_F_MLA(hi, lo, X[7], MAD_F(0x0216a2a2)); + MAD_F_MLA(hi, lo, X[10], -MAD_F(0x0fdcf549)); + MAD_F_MLA(hi, lo, X[16], MAD_F(0x0cb19346)); + + t1 = MAD_F_MLZ(hi, lo) + t6; + + MAD_F_ML0(hi, lo, X[0], MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[2], MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[3], -MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[5], -MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[6], MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[8], -MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[9], MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[11], MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[12], -MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[14], MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[15], -MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0f9ee890)); + + x[6] = MAD_F_MLZ(hi, lo) + t1; + x[11] = -x[6]; + + MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[2], -MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[3], MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[5], MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[6], MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[8], -MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[9], -MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[11], -MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[12], -MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[14], MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[15], MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[17], MAD_F(0x04cfb0e2)); + + x[23] = x[30] = MAD_F_MLZ(hi, lo) + t1; + + MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[2], MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[3], -MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[5], MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[6], MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[8], -MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[9], -MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[11], MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[12], -MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[14], MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[15], MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0acf37ad)); + + x[18] = x[35] = MAD_F_MLZ(hi, lo) - t1; + + MAD_F_ML0(hi, lo, X[4], MAD_F(0x061f78aa)); + MAD_F_MLA(hi, lo, X[13], -MAD_F(0x0ec835e8)); + + t7 = MAD_F_MLZ(hi, lo); + + MAD_F_MLA(hi, lo, X[1], -MAD_F(0x0cb19346)); + MAD_F_MLA(hi, lo, X[7], MAD_F(0x0fdcf549)); + MAD_F_MLA(hi, lo, X[10], MAD_F(0x0216a2a2)); + MAD_F_MLA(hi, lo, X[16], -MAD_F(0x09bd7ca0)); + + t2 = MAD_F_MLZ(hi, lo); + + MAD_F_MLA(hi, lo, X[0], MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[2], MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[3], -MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[5], MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[6], -MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[8], -MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[9], MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[11], -MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[12], MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[14], MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[15], MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[17], MAD_F(0x0f426cb5)); + + x[5] = MAD_F_MLZ(hi, lo); + x[12] = -x[5]; + + MAD_F_ML0(hi, lo, X[0], MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[2], -MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[3], MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[5], -MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[6], -MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[8], MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[9], -MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[11], MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[12], -MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[14], MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[15], MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0bcbe352)); + + x[0] = MAD_F_MLZ(hi, lo) + t2; + x[17] = -x[0]; + + MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[2], -MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[3], -MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[5], MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[6], MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[8], MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[9], MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[11], -MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[12], -MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[14], -MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[15], -MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[17], -MAD_F(0x03768962)); + + x[24] = x[29] = MAD_F_MLZ(hi, lo) + t2; + + MAD_F_ML0(hi, lo, X[1], -MAD_F(0x0216a2a2)); + MAD_F_MLA(hi, lo, X[7], -MAD_F(0x09bd7ca0)); + MAD_F_MLA(hi, lo, X[10], MAD_F(0x0cb19346)); + MAD_F_MLA(hi, lo, X[16], MAD_F(0x0fdcf549)); + + t3 = MAD_F_MLZ(hi, lo) + t7; + + MAD_F_ML0(hi, lo, X[0], MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[2], MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[3], -MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[5], -MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[6], MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[8], MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[9], -MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[11], -MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[12], MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[14], MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[15], -MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0ffc19fd)); + + x[8] = MAD_F_MLZ(hi, lo) + t3; + x[9] = -x[8]; + + MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[2], MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[3], MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[5], -MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[6], -MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[8], MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[9], MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[11], -MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[12], -MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[14], -MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[15], MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[17], MAD_F(0x07635284)); + + x[21] = x[32] = MAD_F_MLZ(hi, lo) + t3; + + MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[2], MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[3], MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[5], -MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[6], -MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[8], MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[9], MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[11], -MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[12], MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[14], MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[15], -MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0898c779)); + + x[20] = x[33] = MAD_F_MLZ(hi, lo) - t3; + + MAD_F_ML0(hi, lo, t14, -MAD_F(0x0ec835e8)); + MAD_F_MLA(hi, lo, t15, MAD_F(0x061f78aa)); + + t4 = MAD_F_MLZ(hi, lo) - t7; + + MAD_F_ML0(hi, lo, t12, MAD_F(0x061f78aa)); + MAD_F_MLA(hi, lo, t13, MAD_F(0x0ec835e8)); + + x[4] = MAD_F_MLZ(hi, lo) + t4; + x[13] = -x[4]; + + MAD_F_ML0(hi, lo, t8, MAD_F(0x09bd7ca0)); + MAD_F_MLA(hi, lo, t9, -MAD_F(0x0216a2a2)); + MAD_F_MLA(hi, lo, t10, MAD_F(0x0fdcf549)); + MAD_F_MLA(hi, lo, t11, -MAD_F(0x0cb19346)); + + x[1] = MAD_F_MLZ(hi, lo) + t4; + x[16] = -x[1]; + + MAD_F_ML0(hi, lo, t8, -MAD_F(0x0fdcf549)); + MAD_F_MLA(hi, lo, t9, -MAD_F(0x0cb19346)); + MAD_F_MLA(hi, lo, t10, -MAD_F(0x09bd7ca0)); + MAD_F_MLA(hi, lo, t11, -MAD_F(0x0216a2a2)); + + x[25] = x[28] = MAD_F_MLZ(hi, lo) + t4; + + MAD_F_ML0(hi, lo, X[1], -MAD_F(0x0fdcf549)); + MAD_F_MLA(hi, lo, X[7], -MAD_F(0x0cb19346)); + MAD_F_MLA(hi, lo, X[10], -MAD_F(0x09bd7ca0)); + MAD_F_MLA(hi, lo, X[16], -MAD_F(0x0216a2a2)); + + t5 = MAD_F_MLZ(hi, lo) - t6; + + MAD_F_ML0(hi, lo, X[0], MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[2], MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[3], MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[5], MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[6], MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[8], -MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[9], MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[11], -MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[12], MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[14], -MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[15], MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[17], -MAD_F(0x0d7e8807)); + + x[2] = MAD_F_MLZ(hi, lo) + t5; + x[15] = -x[2]; + + MAD_F_ML0(hi, lo, X[0], MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[2], MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[3], MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[5], MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[6], -MAD_F(0x00b2aa3e)); + MAD_F_MLA(hi, lo, X[8], MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[9], -MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[11], MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[12], -MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[14], MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[15], -MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[17], MAD_F(0x0e313245)); + + x[3] = MAD_F_MLZ(hi, lo) + t5; + x[14] = -x[3]; + + MAD_F_ML0(hi, lo, X[0], -MAD_F(0x0ffc19fd)); + MAD_F_MLA(hi, lo, X[2], -MAD_F(0x0f9ee890)); + MAD_F_MLA(hi, lo, X[3], -MAD_F(0x0f426cb5)); + MAD_F_MLA(hi, lo, X[5], -MAD_F(0x0e313245)); + MAD_F_MLA(hi, lo, X[6], -MAD_F(0x0d7e8807)); + MAD_F_MLA(hi, lo, X[8], -MAD_F(0x0bcbe352)); + MAD_F_MLA(hi, lo, X[9], -MAD_F(0x0acf37ad)); + MAD_F_MLA(hi, lo, X[11], -MAD_F(0x0898c779)); + MAD_F_MLA(hi, lo, X[12], -MAD_F(0x07635284)); + MAD_F_MLA(hi, lo, X[14], -MAD_F(0x04cfb0e2)); + MAD_F_MLA(hi, lo, X[15], -MAD_F(0x03768962)); + MAD_F_MLA(hi, lo, X[17], -MAD_F(0x00b2aa3e)); + + x[26] = x[27] = MAD_F_MLZ(hi, lo) + t5; +} +# endif + +/* + * NAME: III_imdct_l() + * DESCRIPTION: perform IMDCT and windowing for long blocks + */ +static +void III_imdct_l(mad_fixed_t const X[18], mad_fixed_t z[36], + unsigned int block_type) +{ + unsigned int i; + + /* IMDCT */ + + imdct36(X, z); + + /* windowing */ + + switch (block_type) { + case 0: /* normal window */ +# if defined(ASO_INTERLEAVE1) + { + register mad_fixed_t tmp1, tmp2; + + tmp1 = window_l[0]; + tmp2 = window_l[1]; + + for (i = 0; i < 34; i += 2) { + z[i + 0] = mad_f_mul(z[i + 0], tmp1); + tmp1 = window_l[i + 2]; + z[i + 1] = mad_f_mul(z[i + 1], tmp2); + tmp2 = window_l[i + 3]; + } + + z[34] = mad_f_mul(z[34], tmp1); + z[35] = mad_f_mul(z[35], tmp2); + } +# elif defined(ASO_INTERLEAVE2) + { + register mad_fixed_t tmp1, tmp2; + + tmp1 = z[0]; + tmp2 = window_l[0]; + + for (i = 0; i < 35; ++i) { + z[i] = mad_f_mul(tmp1, tmp2); + tmp1 = z[i + 1]; + tmp2 = window_l[i + 1]; + } + + z[35] = mad_f_mul(tmp1, tmp2); + } +# elif 1 + for (i = 0; i < 36; i += 4) { + z[i + 0] = mad_f_mul(z[i + 0], window_l[i + 0]); + z[i + 1] = mad_f_mul(z[i + 1], window_l[i + 1]); + z[i + 2] = mad_f_mul(z[i + 2], window_l[i + 2]); + z[i + 3] = mad_f_mul(z[i + 3], window_l[i + 3]); + } +# else + for (i = 0; i < 36; ++i) z[i] = mad_f_mul(z[i], window_l[i]); +# endif + break; + + case 1: /* start block */ + for (i = 0; i < 18; i += 3) { + z[i + 0] = mad_f_mul(z[i + 0], window_l[i + 0]); + z[i + 1] = mad_f_mul(z[i + 1], window_l[i + 1]); + z[i + 2] = mad_f_mul(z[i + 2], window_l[i + 2]); + } + /* (i = 18; i < 24; ++i) z[i] unchanged */ + for (i = 24; i < 30; ++i) z[i] = mad_f_mul(z[i], window_s[i - 18]); + for (i = 30; i < 36; ++i) z[i] = 0; + break; + + case 3: /* stop block */ + for (i = 0; i < 6; ++i) z[i] = 0; + for (i = 6; i < 12; ++i) z[i] = mad_f_mul(z[i], window_s[i - 6]); + /* (i = 12; i < 18; ++i) z[i] unchanged */ + for (i = 18; i < 36; i += 3) { + z[i + 0] = mad_f_mul(z[i + 0], window_l[i + 0]); + z[i + 1] = mad_f_mul(z[i + 1], window_l[i + 1]); + z[i + 2] = mad_f_mul(z[i + 2], window_l[i + 2]); + } + break; + } +} +# endif /* ASO_IMDCT */ + +/* + * NAME: III_imdct_s() + * DESCRIPTION: perform IMDCT and windowing for short blocks + */ +static +void III_imdct_s(mad_fixed_t const X[18], mad_fixed_t z[36]) +{ + mad_fixed_t y[36], *yptr; + mad_fixed_t const *wptr; + int w, i; + register mad_fixed64hi_t hi; + register mad_fixed64lo_t lo; + + /* IMDCT */ + + yptr = &y[0]; + + for (w = 0; w < 3; ++w) { + register mad_fixed_t const (*s)[6]; + + s = imdct_s; + + for (i = 0; i < 3; ++i) { + MAD_F_ML0(hi, lo, X[0], (*s)[0]); + MAD_F_MLA(hi, lo, X[1], (*s)[1]); + MAD_F_MLA(hi, lo, X[2], (*s)[2]); + MAD_F_MLA(hi, lo, X[3], (*s)[3]); + MAD_F_MLA(hi, lo, X[4], (*s)[4]); + MAD_F_MLA(hi, lo, X[5], (*s)[5]); + + yptr[i + 0] = MAD_F_MLZ(hi, lo); + yptr[5 - i] = -yptr[i + 0]; + + ++s; + + MAD_F_ML0(hi, lo, X[0], (*s)[0]); + MAD_F_MLA(hi, lo, X[1], (*s)[1]); + MAD_F_MLA(hi, lo, X[2], (*s)[2]); + MAD_F_MLA(hi, lo, X[3], (*s)[3]); + MAD_F_MLA(hi, lo, X[4], (*s)[4]); + MAD_F_MLA(hi, lo, X[5], (*s)[5]); + + yptr[ i + 6] = MAD_F_MLZ(hi, lo); + yptr[11 - i] = yptr[i + 6]; + + ++s; + } + + yptr += 12; + X += 6; + } + + /* windowing, overlapping and concatenation */ + + yptr = &y[0]; + wptr = &window_s[0]; + + for (i = 0; i < 6; ++i) { + z[i + 0] = 0; + z[i + 6] = mad_f_mul(yptr[ 0 + 0], wptr[0]); + + MAD_F_ML0(hi, lo, yptr[ 0 + 6], wptr[6]); + MAD_F_MLA(hi, lo, yptr[12 + 0], wptr[0]); + + z[i + 12] = MAD_F_MLZ(hi, lo); + + MAD_F_ML0(hi, lo, yptr[12 + 6], wptr[6]); + MAD_F_MLA(hi, lo, yptr[24 + 0], wptr[0]); + + z[i + 18] = MAD_F_MLZ(hi, lo); + + z[i + 24] = mad_f_mul(yptr[24 + 6], wptr[6]); + z[i + 30] = 0; + + ++yptr; + ++wptr; + } +} + +/* + * NAME: III_overlap() + * DESCRIPTION: perform overlap-add of windowed IMDCT outputs + */ +static +void III_overlap(mad_fixed_t const output[36], mad_fixed_t overlap[18], + mad_fixed_t sample[18][32], unsigned int sb) +{ + unsigned int i; + +# if defined(ASO_INTERLEAVE2) + { + register mad_fixed_t tmp1, tmp2; + + tmp1 = overlap[0]; + tmp2 = overlap[1]; + + for (i = 0; i < 16; i += 2) { + sample[i + 0][sb] = output[i + 0 + 0] + tmp1; + overlap[i + 0] = output[i + 0 + 18]; + tmp1 = overlap[i + 2]; + + sample[i + 1][sb] = output[i + 1 + 0] + tmp2; + overlap[i + 1] = output[i + 1 + 18]; + tmp2 = overlap[i + 3]; + } + + sample[16][sb] = output[16 + 0] + tmp1; + overlap[16] = output[16 + 18]; + sample[17][sb] = output[17 + 0] + tmp2; + overlap[17] = output[17 + 18]; + } +# elif 0 + for (i = 0; i < 18; i += 2) { + sample[i + 0][sb] = output[i + 0 + 0] + overlap[i + 0]; + overlap[i + 0] = output[i + 0 + 18]; + + sample[i + 1][sb] = output[i + 1 + 0] + overlap[i + 1]; + overlap[i + 1] = output[i + 1 + 18]; + } +# else + for (i = 0; i < 18; ++i) { + sample[i][sb] = output[i + 0] + overlap[i]; + overlap[i] = output[i + 18]; + } +# endif +} + +/* + * NAME: III_overlap_z() + * DESCRIPTION: perform "overlap-add" of zero IMDCT outputs + */ +static inline +void III_overlap_z(mad_fixed_t overlap[18], + mad_fixed_t sample[18][32], unsigned int sb) +{ + unsigned int i; + +# if defined(ASO_INTERLEAVE2) + { + register mad_fixed_t tmp1, tmp2; + + tmp1 = overlap[0]; + tmp2 = overlap[1]; + + for (i = 0; i < 16; i += 2) { + sample[i + 0][sb] = tmp1; + overlap[i + 0] = 0; + tmp1 = overlap[i + 2]; + + sample[i + 1][sb] = tmp2; + overlap[i + 1] = 0; + tmp2 = overlap[i + 3]; + } + + sample[16][sb] = tmp1; + overlap[16] = 0; + sample[17][sb] = tmp2; + overlap[17] = 0; + } +# else + for (i = 0; i < 18; ++i) { + sample[i][sb] = overlap[i]; + overlap[i] = 0; + } +# endif +} + +/* + * NAME: III_freqinver() + * DESCRIPTION: perform subband frequency inversion for odd sample lines + */ +static +void III_freqinver(mad_fixed_t sample[18][32], unsigned int sb) +{ + unsigned int i; + +# if 1 || defined(ASO_INTERLEAVE1) || defined(ASO_INTERLEAVE2) + { + register mad_fixed_t tmp1, tmp2; + + tmp1 = sample[1][sb]; + tmp2 = sample[3][sb]; + + for (i = 1; i < 13; i += 4) { + sample[i + 0][sb] = -tmp1; + tmp1 = sample[i + 4][sb]; + sample[i + 2][sb] = -tmp2; + tmp2 = sample[i + 6][sb]; + } + + sample[13][sb] = -tmp1; + tmp1 = sample[17][sb]; + sample[15][sb] = -tmp2; + sample[17][sb] = -tmp1; + } +# else + for (i = 1; i < 18; i += 2) + sample[i][sb] = -sample[i][sb]; +# endif +} + +/* + * NAME: III_decode() + * DESCRIPTION: decode frame main_data + */ +static +enum mad_error III_decode(struct mad_bitptr *ptr, struct mad_frame *frame, + struct sideinfo *si, unsigned int nch) +{ + struct mad_header *header = &frame->header; + unsigned int sfreqi, ngr, gr; + + { + unsigned int sfreq; + + sfreq = header->samplerate; + if (header->flags & MAD_FLAG_MPEG_2_5_EXT) + sfreq *= 2; + + /* 48000 => 0, 44100 => 1, 32000 => 2, + 24000 => 3, 22050 => 4, 16000 => 5 */ + sfreqi = ((sfreq >> 7) & 0x000f) + + ((sfreq >> 15) & 0x0001) - 8; + + if (header->flags & MAD_FLAG_MPEG_2_5_EXT) + sfreqi += 3; + } + + /* scalefactors, Huffman decoding, requantization */ + + ngr = (header->flags & MAD_FLAG_LSF_EXT) ? 1 : 2; + + for (gr = 0; gr < ngr; ++gr) { + struct granule *granule = &si->gr[gr]; + unsigned char const *sfbwidth[2]; + mad_fixed_t xr[2][576]; + unsigned int ch; + enum mad_error error; + + for (ch = 0; ch < nch; ++ch) { + struct channel *channel = &granule->ch[ch]; + unsigned int part2_length; + + sfbwidth[ch] = sfbwidth_table[sfreqi].l; + if (channel->block_type == 2) { + sfbwidth[ch] = (channel->flags & mixed_block_flag) ? + sfbwidth_table[sfreqi].m : sfbwidth_table[sfreqi].s; + } + + if (header->flags & MAD_FLAG_LSF_EXT) { + part2_length = III_scalefactors_lsf(ptr, channel, + ch == 0 ? 0 : &si->gr[1].ch[1], + header->mode_extension); + } + else { + part2_length = III_scalefactors(ptr, channel, &si->gr[0].ch[ch], + gr == 0 ? 0 : si->scfsi[ch]); + } + + error = III_huffdecode(ptr, xr[ch], channel, sfbwidth[ch], part2_length); + if (error) + return error; + } + + /* joint stereo processing */ + + if (header->mode == MAD_MODE_JOINT_STEREO && header->mode_extension) { + error = III_stereo(xr, granule, header, sfbwidth[0]); + if (error) + return error; + } + + /* reordering, alias reduction, IMDCT, overlap-add, frequency inversion */ + + for (ch = 0; ch < nch; ++ch) { + struct channel const *channel = &granule->ch[ch]; + mad_fixed_t (*sample)[32] = &frame->sbsample[ch][18 * gr]; + unsigned int sb, l, i, sblimit; + mad_fixed_t output[36]; + + if (channel->block_type == 2) { + III_reorder(xr[ch], channel, sfbwidth[ch]); + +# if !defined(OPT_STRICT) + /* + * According to ISO/IEC 11172-3, "Alias reduction is not applied for + * granules with block_type == 2 (short block)." However, other + * sources suggest alias reduction should indeed be performed on the + * lower two subbands of mixed blocks. Most other implementations do + * this, so by default we will too. + */ + if (channel->flags & mixed_block_flag) + III_aliasreduce(xr[ch], 36); +# endif + } + else + III_aliasreduce(xr[ch], 576); + + l = 0; + + /* subbands 0-1 */ + + if (channel->block_type != 2 || (channel->flags & mixed_block_flag)) { + unsigned int block_type; + + block_type = channel->block_type; + if (channel->flags & mixed_block_flag) + block_type = 0; + + /* long blocks */ + for (sb = 0; sb < 2; ++sb, l += 18) { + III_imdct_l(&xr[ch][l], output, block_type); + III_overlap(output, (*frame->overlap)[ch][sb], sample, sb); + } + } + else { + /* short blocks */ + for (sb = 0; sb < 2; ++sb, l += 18) { + III_imdct_s(&xr[ch][l], output); + III_overlap(output, (*frame->overlap)[ch][sb], sample, sb); + } + } + + III_freqinver(sample, 1); + + /* (nonzero) subbands 2-31 */ + + i = 576; + while (i > 36 && xr[ch][i - 1] == 0) + --i; + + sblimit = 32 - (576 - i) / 18; + + if (channel->block_type != 2) { + /* long blocks */ + for (sb = 2; sb < sblimit; ++sb, l += 18) { + III_imdct_l(&xr[ch][l], output, channel->block_type); + III_overlap(output, (*frame->overlap)[ch][sb], sample, sb); + + if (sb & 1) + III_freqinver(sample, sb); + } + } + else { + /* short blocks */ + for (sb = 2; sb < sblimit; ++sb, l += 18) { + III_imdct_s(&xr[ch][l], output); + III_overlap(output, (*frame->overlap)[ch][sb], sample, sb); + + if (sb & 1) + III_freqinver(sample, sb); + } + } + + /* remaining (zero) subbands */ + + for (sb = sblimit; sb < 32; ++sb) { + III_overlap_z((*frame->overlap)[ch][sb], sample, sb); + + if (sb & 1) + III_freqinver(sample, sb); + } + } + } + + return MAD_ERROR_NONE; +} + +/* + * NAME: layer->III() + * DESCRIPTION: decode a single Layer III frame + */ +int mad_layer_III(struct mad_stream *stream, struct mad_frame *frame) +{ + struct mad_header *header = &frame->header; + unsigned int nch, priv_bitlen, next_md_begin = 0; + unsigned int si_len, data_bitlen, md_len; + unsigned int frame_space, frame_used, frame_free; + struct mad_bitptr ptr; + struct sideinfo si; + enum mad_error error; + int result = 0; + + /* allocate Layer III dynamic structures */ + + if (stream->main_data == 0) { + stream->main_data = malloc(MAD_BUFFER_MDLEN); + if (stream->main_data == 0) { + stream->error = MAD_ERROR_NOMEM; + return -1; + } + } + + if (frame->overlap == 0) { + frame->overlap = calloc(2 * 32 * 18, sizeof(mad_fixed_t)); + if (frame->overlap == 0) { + stream->error = MAD_ERROR_NOMEM; + return -1; + } + } + + nch = MAD_NCHANNELS(header); + si_len = (header->flags & MAD_FLAG_LSF_EXT) ? + (nch == 1 ? 9 : 17) : (nch == 1 ? 17 : 32); + + /* check frame sanity */ + + if (stream->next_frame - mad_bit_nextbyte(&stream->ptr) < + (signed int) si_len) { + stream->error = MAD_ERROR_BADFRAMELEN; + stream->md_len = 0; + return -1; + } + + /* check CRC word */ + + if (header->flags & MAD_FLAG_PROTECTION) { + header->crc_check = + mad_bit_crc(stream->ptr, si_len * CHAR_BIT, header->crc_check); + + if (header->crc_check != header->crc_target && + !(frame->options & MAD_OPTION_IGNORECRC)) { + stream->error = MAD_ERROR_BADCRC; + result = -1; + } + } + + /* decode frame side information */ + + error = III_sideinfo(&stream->ptr, nch, header->flags & MAD_FLAG_LSF_EXT, + &si, &data_bitlen, &priv_bitlen); + if (error && result == 0) { + stream->error = error; + result = -1; + } + + header->flags |= priv_bitlen; + header->private_bits |= si.private_bits; + + /* find main_data of next frame */ + + { + struct mad_bitptr peek; + unsigned long header; + + mad_bit_init(&peek, stream->next_frame); + + header = mad_bit_read(&peek, 32); + if ((header & 0xffe60000L) /* syncword | layer */ == 0xffe20000L) { + if (!(header & 0x00010000L)) /* protection_bit */ + mad_bit_skip(&peek, 16); /* crc_check */ + + next_md_begin = + mad_bit_read(&peek, (header & 0x00080000L) /* ID */ ? 9 : 8); + } + + mad_bit_finish(&peek); + } + + /* find main_data of this frame */ + + frame_space = stream->next_frame - mad_bit_nextbyte(&stream->ptr); + + if (next_md_begin > si.main_data_begin + frame_space) + next_md_begin = 0; + + md_len = si.main_data_begin + frame_space - next_md_begin; + + frame_used = 0; + + if (si.main_data_begin == 0) { + ptr = stream->ptr; + stream->md_len = 0; + + frame_used = md_len; + } + else { + if (si.main_data_begin > stream->md_len) { + if (result == 0) { + stream->error = MAD_ERROR_BADDATAPTR; + result = -1; + } + } + else { + mad_bit_init(&ptr, + *stream->main_data + stream->md_len - si.main_data_begin); + + if (md_len > si.main_data_begin) { + assert(stream->md_len + md_len - + si.main_data_begin <= MAD_BUFFER_MDLEN); + + memcpy(*stream->main_data + stream->md_len, + mad_bit_nextbyte(&stream->ptr), + frame_used = md_len - si.main_data_begin); + stream->md_len += frame_used; + } + } + } + + frame_free = frame_space - frame_used; + + /* decode main_data */ + + if (result == 0) { + error = III_decode(&ptr, frame, &si, nch); + if (error) { + stream->error = error; + result = -1; + } + + /* designate ancillary bits */ + + stream->anc_ptr = ptr; + stream->anc_bitlen = md_len * CHAR_BIT - data_bitlen; + } + +# if 0 && defined(DEBUG) + fprintf(stderr, + "main_data_begin:%u, md_len:%u, frame_free:%u, " + "data_bitlen:%u, anc_bitlen: %u\n", + si.main_data_begin, md_len, frame_free, + data_bitlen, stream->anc_bitlen); +# endif + + /* preload main_data buffer with up to 511 bytes for next frame(s) */ + + if (frame_free >= next_md_begin) { + memcpy(*stream->main_data, + stream->next_frame - next_md_begin, next_md_begin); + stream->md_len = next_md_begin; + } + else { + if (md_len < si.main_data_begin) { + unsigned int extra; + + extra = si.main_data_begin - md_len; + if (extra + frame_free > next_md_begin) + extra = next_md_begin - frame_free; + + if (extra < stream->md_len) { + memmove(*stream->main_data, + *stream->main_data + stream->md_len - extra, extra); + stream->md_len = extra; + } + } + else + stream->md_len = 0; + + memcpy(*stream->main_data + stream->md_len, + stream->next_frame - frame_free, frame_free); + stream->md_len += frame_free; + } + + return result; +} +
+# ifdef _MSC_VER +# pragma warning(pop) +# endif
diff --git a/libmad/src/layer3.h b/libmad/src/layer3.h new file mode 100644 index 0000000..2504d46 --- /dev/null +++ b/libmad/src/layer3.h @@ -0,0 +1,30 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: layer3.h,v 1.10 2004/01/23 09:41:32 rob Exp $ + */ + +# ifndef LIBMAD_LAYER3_H +# define LIBMAD_LAYER3_H + +# include "stream.h" +# include "frame.h" + +int mad_layer_III(struct mad_stream *, struct mad_frame *); + +# endif diff --git a/libmad/src/qc_table.dat b/libmad/src/qc_table.dat new file mode 100644 index 0000000..35a2223 --- /dev/null +++ b/libmad/src/qc_table.dat @@ -0,0 +1,77 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: qc_table.dat,v 1.7 2004/01/23 09:41:32 rob Exp $ + */ + +/* + * These are the Layer II classes of quantization. + * The table is derived from Table B.4 of ISO/IEC 11172-3. + */ + + { 3, 2, 5, + MAD_F(0x15555555) /* 1.33333333333 => 1.33333333209, e 0.00000000124 */, + MAD_F(0x08000000) /* 0.50000000000 => 0.50000000000, e 0.00000000000 */ }, + { 5, 3, 7, + MAD_F(0x1999999a) /* 1.60000000000 => 1.60000000149, e -0.00000000149 */, + MAD_F(0x08000000) /* 0.50000000000 => 0.50000000000, e 0.00000000000 */ }, + { 7, 0, 3, + MAD_F(0x12492492) /* 1.14285714286 => 1.14285714179, e 0.00000000107 */, + MAD_F(0x04000000) /* 0.25000000000 => 0.25000000000, e 0.00000000000 */ }, + { 9, 4, 10, + MAD_F(0x1c71c71c) /* 1.77777777777 => 1.77777777612, e 0.00000000165 */, + MAD_F(0x08000000) /* 0.50000000000 => 0.50000000000, e 0.00000000000 */ }, + { 15, 0, 4, + MAD_F(0x11111111) /* 1.06666666666 => 1.06666666642, e 0.00000000024 */, + MAD_F(0x02000000) /* 0.12500000000 => 0.12500000000, e 0.00000000000 */ }, + { 31, 0, 5, + MAD_F(0x10842108) /* 1.03225806452 => 1.03225806355, e 0.00000000097 */, + MAD_F(0x01000000) /* 0.06250000000 => 0.06250000000, e 0.00000000000 */ }, + { 63, 0, 6, + MAD_F(0x10410410) /* 1.01587301587 => 1.01587301493, e 0.00000000094 */, + MAD_F(0x00800000) /* 0.03125000000 => 0.03125000000, e 0.00000000000 */ }, + { 127, 0, 7, + MAD_F(0x10204081) /* 1.00787401575 => 1.00787401572, e 0.00000000003 */, + MAD_F(0x00400000) /* 0.01562500000 => 0.01562500000, e 0.00000000000 */ }, + { 255, 0, 8, + MAD_F(0x10101010) /* 1.00392156863 => 1.00392156839, e 0.00000000024 */, + MAD_F(0x00200000) /* 0.00781250000 => 0.00781250000, e 0.00000000000 */ }, + { 511, 0, 9, + MAD_F(0x10080402) /* 1.00195694716 => 1.00195694715, e 0.00000000001 */, + MAD_F(0x00100000) /* 0.00390625000 => 0.00390625000, e 0.00000000000 */ }, + { 1023, 0, 10, + MAD_F(0x10040100) /* 1.00097751711 => 1.00097751617, e 0.00000000094 */, + MAD_F(0x00080000) /* 0.00195312500 => 0.00195312500, e 0.00000000000 */ }, + { 2047, 0, 11, + MAD_F(0x10020040) /* 1.00048851979 => 1.00048851967, e 0.00000000012 */, + MAD_F(0x00040000) /* 0.00097656250 => 0.00097656250, e 0.00000000000 */ }, + { 4095, 0, 12, + MAD_F(0x10010010) /* 1.00024420024 => 1.00024420023, e 0.00000000001 */, + MAD_F(0x00020000) /* 0.00048828125 => 0.00048828125, e 0.00000000000 */ }, + { 8191, 0, 13, + MAD_F(0x10008004) /* 1.00012208522 => 1.00012208521, e 0.00000000001 */, + MAD_F(0x00010000) /* 0.00024414063 => 0.00024414062, e 0.00000000000 */ }, + { 16383, 0, 14, + MAD_F(0x10004001) /* 1.00006103888 => 1.00006103888, e -0.00000000000 */, + MAD_F(0x00008000) /* 0.00012207031 => 0.00012207031, e -0.00000000000 */ }, + { 32767, 0, 15, + MAD_F(0x10002000) /* 1.00003051851 => 1.00003051758, e 0.00000000093 */, + MAD_F(0x00004000) /* 0.00006103516 => 0.00006103516, e 0.00000000000 */ }, + { 65535, 0, 16, + MAD_F(0x10001000) /* 1.00001525902 => 1.00001525879, e 0.00000000023 */, + MAD_F(0x00002000) /* 0.00003051758 => 0.00003051758, e 0.00000000000 */ } diff --git a/libmad/src/rq_table.dat b/libmad/src/rq_table.dat new file mode 100644 index 0000000..059c4f3 --- /dev/null +++ b/libmad/src/rq_table.dat @@ -0,0 +1,8747 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: rq_table.dat,v 1.7 2004/01/23 09:41:32 rob Exp $ + */ + +/* + * This is the lookup table used to compute x^(4/3) for Layer III + * requantization. To maintain the best possible accuracy, the value is + * stored as a normalized mantissa with exponent. The requantization + * algorithm recombines these parts with appropriate scaling. + */ + + /* 0 */ { MAD_F(0x00000000) /* 0.000000000 */, 0 }, + /* 1 */ { MAD_F(0x04000000) /* 0.250000000 */, 2 }, + /* 2 */ { MAD_F(0x050a28be) /* 0.314980262 */, 3 }, + /* 3 */ { MAD_F(0x0453a5cd) /* 0.270421794 */, 4 }, + /* 4 */ { MAD_F(0x06597fa9) /* 0.396850263 */, 4 }, + /* 5 */ { MAD_F(0x04466275) /* 0.267183742 */, 5 }, + /* 6 */ { MAD_F(0x05738c72) /* 0.340710111 */, 5 }, + /* 7 */ { MAD_F(0x06b1fc81) /* 0.418453696 */, 5 }, + /* 8 */ { MAD_F(0x04000000) /* 0.250000000 */, 6 }, + /* 9 */ { MAD_F(0x04ae20d7) /* 0.292511788 */, 6 }, + /* 10 */ { MAD_F(0x0562d694) /* 0.336630420 */, 6 }, + /* 11 */ { MAD_F(0x061dae96) /* 0.382246578 */, 6 }, + /* 12 */ { MAD_F(0x06de47f4) /* 0.429267841 */, 6 }, + /* 13 */ { MAD_F(0x07a44f7a) /* 0.477614858 */, 6 }, + /* 14 */ { MAD_F(0x0437be65) /* 0.263609310 */, 7 }, + /* 15 */ { MAD_F(0x049fc824) /* 0.289009227 */, 7 }, + + /* 16 */ { MAD_F(0x050a28be) /* 0.314980262 */, 7 }, + /* 17 */ { MAD_F(0x0576c6f5) /* 0.341498336 */, 7 }, + /* 18 */ { MAD_F(0x05e58c0b) /* 0.368541759 */, 7 }, + /* 19 */ { MAD_F(0x06566361) /* 0.396090870 */, 7 }, + /* 20 */ { MAD_F(0x06c93a2e) /* 0.424127753 */, 7 }, + /* 21 */ { MAD_F(0x073dff3e) /* 0.452635998 */, 7 }, + /* 22 */ { MAD_F(0x07b4a2bc) /* 0.481600510 */, 7 }, + /* 23 */ { MAD_F(0x04168b05) /* 0.255503674 */, 8 }, + /* 24 */ { MAD_F(0x0453a5cd) /* 0.270421794 */, 8 }, + /* 25 */ { MAD_F(0x04919b6a) /* 0.285548607 */, 8 }, + /* 26 */ { MAD_F(0x04d065fb) /* 0.300878507 */, 8 }, + /* 27 */ { MAD_F(0x05100000) /* 0.316406250 */, 8 }, + /* 28 */ { MAD_F(0x05506451) /* 0.332126919 */, 8 }, + /* 29 */ { MAD_F(0x05918e15) /* 0.348035890 */, 8 }, + /* 30 */ { MAD_F(0x05d378bb) /* 0.364128809 */, 8 }, + /* 31 */ { MAD_F(0x06161ff3) /* 0.380401563 */, 8 }, + + /* 32 */ { MAD_F(0x06597fa9) /* 0.396850263 */, 8 }, + /* 33 */ { MAD_F(0x069d9400) /* 0.413471222 */, 8 }, + /* 34 */ { MAD_F(0x06e2594c) /* 0.430260942 */, 8 }, + /* 35 */ { MAD_F(0x0727cc11) /* 0.447216097 */, 8 }, + /* 36 */ { MAD_F(0x076de8fc) /* 0.464333519 */, 8 }, + /* 37 */ { MAD_F(0x07b4ace3) /* 0.481610189 */, 8 }, + /* 38 */ { MAD_F(0x07fc14bf) /* 0.499043224 */, 8 }, + /* 39 */ { MAD_F(0x04220ed7) /* 0.258314934 */, 9 }, + /* 40 */ { MAD_F(0x04466275) /* 0.267183742 */, 9 }, + /* 41 */ { MAD_F(0x046b03e7) /* 0.276126771 */, 9 }, + /* 42 */ { MAD_F(0x048ff1e8) /* 0.285142811 */, 9 }, + /* 43 */ { MAD_F(0x04b52b3f) /* 0.294230696 */, 9 }, + /* 44 */ { MAD_F(0x04daaec0) /* 0.303389310 */, 9 }, + /* 45 */ { MAD_F(0x05007b49) /* 0.312617576 */, 9 }, + /* 46 */ { MAD_F(0x05268fc6) /* 0.321914457 */, 9 }, + /* 47 */ { MAD_F(0x054ceb2a) /* 0.331278957 */, 9 }, + + /* 48 */ { MAD_F(0x05738c72) /* 0.340710111 */, 9 }, + /* 49 */ { MAD_F(0x059a72a5) /* 0.350206992 */, 9 }, + /* 50 */ { MAD_F(0x05c19cd3) /* 0.359768701 */, 9 }, + /* 51 */ { MAD_F(0x05e90a12) /* 0.369394372 */, 9 }, + /* 52 */ { MAD_F(0x0610b982) /* 0.379083164 */, 9 }, + /* 53 */ { MAD_F(0x0638aa48) /* 0.388834268 */, 9 }, + /* 54 */ { MAD_F(0x0660db91) /* 0.398646895 */, 9 }, + /* 55 */ { MAD_F(0x06894c90) /* 0.408520284 */, 9 }, + /* 56 */ { MAD_F(0x06b1fc81) /* 0.418453696 */, 9 }, + /* 57 */ { MAD_F(0x06daeaa1) /* 0.428446415 */, 9 }, + /* 58 */ { MAD_F(0x07041636) /* 0.438497744 */, 9 }, + /* 59 */ { MAD_F(0x072d7e8b) /* 0.448607009 */, 9 }, + /* 60 */ { MAD_F(0x075722ef) /* 0.458773552 */, 9 }, + /* 61 */ { MAD_F(0x078102b8) /* 0.468996735 */, 9 }, + /* 62 */ { MAD_F(0x07ab1d3e) /* 0.479275937 */, 9 }, + /* 63 */ { MAD_F(0x07d571e0) /* 0.489610555 */, 9 }, + + /* 64 */ { MAD_F(0x04000000) /* 0.250000000 */, 10 }, + /* 65 */ { MAD_F(0x04156381) /* 0.255221850 */, 10 }, + /* 66 */ { MAD_F(0x042ae32a) /* 0.260470548 */, 10 }, + /* 67 */ { MAD_F(0x04407eb1) /* 0.265745823 */, 10 }, + /* 68 */ { MAD_F(0x045635cf) /* 0.271047409 */, 10 }, + /* 69 */ { MAD_F(0x046c083e) /* 0.276375048 */, 10 }, + /* 70 */ { MAD_F(0x0481f5bb) /* 0.281728487 */, 10 }, + /* 71 */ { MAD_F(0x0497fe03) /* 0.287107481 */, 10 }, + /* 72 */ { MAD_F(0x04ae20d7) /* 0.292511788 */, 10 }, + /* 73 */ { MAD_F(0x04c45df6) /* 0.297941173 */, 10 }, + /* 74 */ { MAD_F(0x04dab524) /* 0.303395408 */, 10 }, + /* 75 */ { MAD_F(0x04f12624) /* 0.308874267 */, 10 }, + /* 76 */ { MAD_F(0x0507b0bc) /* 0.314377532 */, 10 }, + /* 77 */ { MAD_F(0x051e54b1) /* 0.319904987 */, 10 }, + /* 78 */ { MAD_F(0x053511cb) /* 0.325456423 */, 10 }, + /* 79 */ { MAD_F(0x054be7d4) /* 0.331031635 */, 10 }, + + /* 80 */ { MAD_F(0x0562d694) /* 0.336630420 */, 10 }, + /* 81 */ { MAD_F(0x0579ddd8) /* 0.342252584 */, 10 }, + /* 82 */ { MAD_F(0x0590fd6c) /* 0.347897931 */, 10 }, + /* 83 */ { MAD_F(0x05a8351c) /* 0.353566275 */, 10 }, + /* 84 */ { MAD_F(0x05bf84b8) /* 0.359257429 */, 10 }, + /* 85 */ { MAD_F(0x05d6ec0e) /* 0.364971213 */, 10 }, + /* 86 */ { MAD_F(0x05ee6aef) /* 0.370707448 */, 10 }, + /* 87 */ { MAD_F(0x0606012b) /* 0.376465960 */, 10 }, + /* 88 */ { MAD_F(0x061dae96) /* 0.382246578 */, 10 }, + /* 89 */ { MAD_F(0x06357302) /* 0.388049134 */, 10 }, + /* 90 */ { MAD_F(0x064d4e43) /* 0.393873464 */, 10 }, + /* 91 */ { MAD_F(0x0665402d) /* 0.399719406 */, 10 }, + /* 92 */ { MAD_F(0x067d4896) /* 0.405586801 */, 10 }, + /* 93 */ { MAD_F(0x06956753) /* 0.411475493 */, 10 }, + /* 94 */ { MAD_F(0x06ad9c3d) /* 0.417385331 */, 10 }, + /* 95 */ { MAD_F(0x06c5e72b) /* 0.423316162 */, 10 }, + + /* 96 */ { MAD_F(0x06de47f4) /* 0.429267841 */, 10 }, + /* 97 */ { MAD_F(0x06f6be73) /* 0.435240221 */, 10 }, + /* 98 */ { MAD_F(0x070f4a80) /* 0.441233161 */, 10 }, + /* 99 */ { MAD_F(0x0727ebf7) /* 0.447246519 */, 10 }, + /* 100 */ { MAD_F(0x0740a2b2) /* 0.453280160 */, 10 }, + /* 101 */ { MAD_F(0x07596e8d) /* 0.459333946 */, 10 }, + /* 102 */ { MAD_F(0x07724f64) /* 0.465407744 */, 10 }, + /* 103 */ { MAD_F(0x078b4514) /* 0.471501425 */, 10 }, + /* 104 */ { MAD_F(0x07a44f7a) /* 0.477614858 */, 10 }, + /* 105 */ { MAD_F(0x07bd6e75) /* 0.483747918 */, 10 }, + /* 106 */ { MAD_F(0x07d6a1e2) /* 0.489900479 */, 10 }, + /* 107 */ { MAD_F(0x07efe9a1) /* 0.496072418 */, 10 }, + /* 108 */ { MAD_F(0x0404a2c9) /* 0.251131807 */, 11 }, + /* 109 */ { MAD_F(0x04115aca) /* 0.254236974 */, 11 }, + /* 110 */ { MAD_F(0x041e1cc4) /* 0.257351652 */, 11 }, + /* 111 */ { MAD_F(0x042ae8a7) /* 0.260475783 */, 11 }, + + /* 112 */ { MAD_F(0x0437be65) /* 0.263609310 */, 11 }, + /* 113 */ { MAD_F(0x04449dee) /* 0.266752177 */, 11 }, + /* 114 */ { MAD_F(0x04518733) /* 0.269904329 */, 11 }, + /* 115 */ { MAD_F(0x045e7a26) /* 0.273065710 */, 11 }, + /* 116 */ { MAD_F(0x046b76b9) /* 0.276236269 */, 11 }, + /* 117 */ { MAD_F(0x04787cdc) /* 0.279415952 */, 11 }, + /* 118 */ { MAD_F(0x04858c83) /* 0.282604707 */, 11 }, + /* 119 */ { MAD_F(0x0492a59f) /* 0.285802482 */, 11 }, + /* 120 */ { MAD_F(0x049fc824) /* 0.289009227 */, 11 }, + /* 121 */ { MAD_F(0x04acf402) /* 0.292224893 */, 11 }, + /* 122 */ { MAD_F(0x04ba292e) /* 0.295449429 */, 11 }, + /* 123 */ { MAD_F(0x04c7679a) /* 0.298682788 */, 11 }, + /* 124 */ { MAD_F(0x04d4af3a) /* 0.301924921 */, 11 }, + /* 125 */ { MAD_F(0x04e20000) /* 0.305175781 */, 11 }, + /* 126 */ { MAD_F(0x04ef59e0) /* 0.308435322 */, 11 }, + /* 127 */ { MAD_F(0x04fcbcce) /* 0.311703498 */, 11 }, + + /* 128 */ { MAD_F(0x050a28be) /* 0.314980262 */, 11 }, + /* 129 */ { MAD_F(0x05179da4) /* 0.318265572 */, 11 }, + /* 130 */ { MAD_F(0x05251b73) /* 0.321559381 */, 11 }, + /* 131 */ { MAD_F(0x0532a220) /* 0.324861647 */, 11 }, + /* 132 */ { MAD_F(0x054031a0) /* 0.328172327 */, 11 }, + /* 133 */ { MAD_F(0x054dc9e7) /* 0.331491377 */, 11 }, + /* 134 */ { MAD_F(0x055b6ae9) /* 0.334818756 */, 11 }, + /* 135 */ { MAD_F(0x0569149c) /* 0.338154423 */, 11 }, + /* 136 */ { MAD_F(0x0576c6f5) /* 0.341498336 */, 11 }, + /* 137 */ { MAD_F(0x058481e9) /* 0.344850455 */, 11 }, + /* 138 */ { MAD_F(0x0592456d) /* 0.348210741 */, 11 }, + /* 139 */ { MAD_F(0x05a01176) /* 0.351579152 */, 11 }, + /* 140 */ { MAD_F(0x05ade5fa) /* 0.354955651 */, 11 }, + /* 141 */ { MAD_F(0x05bbc2ef) /* 0.358340200 */, 11 }, + /* 142 */ { MAD_F(0x05c9a84a) /* 0.361732758 */, 11 }, + /* 143 */ { MAD_F(0x05d79601) /* 0.365133291 */, 11 }, + + /* 144 */ { MAD_F(0x05e58c0b) /* 0.368541759 */, 11 }, + /* 145 */ { MAD_F(0x05f38a5d) /* 0.371958126 */, 11 }, + /* 146 */ { MAD_F(0x060190ee) /* 0.375382356 */, 11 }, + /* 147 */ { MAD_F(0x060f9fb3) /* 0.378814413 */, 11 }, + /* 148 */ { MAD_F(0x061db6a5) /* 0.382254261 */, 11 }, + /* 149 */ { MAD_F(0x062bd5b8) /* 0.385701865 */, 11 }, + /* 150 */ { MAD_F(0x0639fce4) /* 0.389157191 */, 11 }, + /* 151 */ { MAD_F(0x06482c1f) /* 0.392620204 */, 11 }, + /* 152 */ { MAD_F(0x06566361) /* 0.396090870 */, 11 }, + /* 153 */ { MAD_F(0x0664a2a0) /* 0.399569155 */, 11 }, + /* 154 */ { MAD_F(0x0672e9d4) /* 0.403055027 */, 11 }, + /* 155 */ { MAD_F(0x068138f3) /* 0.406548452 */, 11 }, + /* 156 */ { MAD_F(0x068f8ff5) /* 0.410049398 */, 11 }, + /* 157 */ { MAD_F(0x069deed1) /* 0.413557833 */, 11 }, + /* 158 */ { MAD_F(0x06ac557f) /* 0.417073724 */, 11 }, + /* 159 */ { MAD_F(0x06bac3f6) /* 0.420597041 */, 11 }, + + /* 160 */ { MAD_F(0x06c93a2e) /* 0.424127753 */, 11 }, + /* 161 */ { MAD_F(0x06d7b81f) /* 0.427665827 */, 11 }, + /* 162 */ { MAD_F(0x06e63dc0) /* 0.431211234 */, 11 }, + /* 163 */ { MAD_F(0x06f4cb09) /* 0.434763944 */, 11 }, + /* 164 */ { MAD_F(0x07035ff3) /* 0.438323927 */, 11 }, + /* 165 */ { MAD_F(0x0711fc75) /* 0.441891153 */, 11 }, + /* 166 */ { MAD_F(0x0720a087) /* 0.445465593 */, 11 }, + /* 167 */ { MAD_F(0x072f4c22) /* 0.449047217 */, 11 }, + /* 168 */ { MAD_F(0x073dff3e) /* 0.452635998 */, 11 }, + /* 169 */ { MAD_F(0x074cb9d3) /* 0.456231906 */, 11 }, + /* 170 */ { MAD_F(0x075b7bdb) /* 0.459834914 */, 11 }, + /* 171 */ { MAD_F(0x076a454c) /* 0.463444993 */, 11 }, + /* 172 */ { MAD_F(0x07791620) /* 0.467062117 */, 11 }, + /* 173 */ { MAD_F(0x0787ee50) /* 0.470686258 */, 11 }, + /* 174 */ { MAD_F(0x0796cdd4) /* 0.474317388 */, 11 }, + /* 175 */ { MAD_F(0x07a5b4a5) /* 0.477955481 */, 11 }, + + /* 176 */ { MAD_F(0x07b4a2bc) /* 0.481600510 */, 11 }, + /* 177 */ { MAD_F(0x07c39812) /* 0.485252449 */, 11 }, + /* 178 */ { MAD_F(0x07d294a0) /* 0.488911273 */, 11 }, + /* 179 */ { MAD_F(0x07e1985f) /* 0.492576954 */, 11 }, + /* 180 */ { MAD_F(0x07f0a348) /* 0.496249468 */, 11 }, + /* 181 */ { MAD_F(0x07ffb554) /* 0.499928790 */, 11 }, + /* 182 */ { MAD_F(0x0407673f) /* 0.251807447 */, 12 }, + /* 183 */ { MAD_F(0x040ef75e) /* 0.253653877 */, 12 }, + /* 184 */ { MAD_F(0x04168b05) /* 0.255503674 */, 12 }, + /* 185 */ { MAD_F(0x041e2230) /* 0.257356825 */, 12 }, + /* 186 */ { MAD_F(0x0425bcdd) /* 0.259213318 */, 12 }, + /* 187 */ { MAD_F(0x042d5b07) /* 0.261073141 */, 12 }, + /* 188 */ { MAD_F(0x0434fcad) /* 0.262936282 */, 12 }, + /* 189 */ { MAD_F(0x043ca1c9) /* 0.264802730 */, 12 }, + /* 190 */ { MAD_F(0x04444a5a) /* 0.266672472 */, 12 }, + /* 191 */ { MAD_F(0x044bf65d) /* 0.268545497 */, 12 }, + + /* 192 */ { MAD_F(0x0453a5cd) /* 0.270421794 */, 12 }, + /* 193 */ { MAD_F(0x045b58a9) /* 0.272301352 */, 12 }, + /* 194 */ { MAD_F(0x04630eed) /* 0.274184158 */, 12 }, + /* 195 */ { MAD_F(0x046ac896) /* 0.276070203 */, 12 }, + /* 196 */ { MAD_F(0x047285a2) /* 0.277959474 */, 12 }, + /* 197 */ { MAD_F(0x047a460c) /* 0.279851960 */, 12 }, + /* 198 */ { MAD_F(0x048209d3) /* 0.281747652 */, 12 }, + /* 199 */ { MAD_F(0x0489d0f4) /* 0.283646538 */, 12 }, + /* 200 */ { MAD_F(0x04919b6a) /* 0.285548607 */, 12 }, + /* 201 */ { MAD_F(0x04996935) /* 0.287453849 */, 12 }, + /* 202 */ { MAD_F(0x04a13a50) /* 0.289362253 */, 12 }, + /* 203 */ { MAD_F(0x04a90eba) /* 0.291273810 */, 12 }, + /* 204 */ { MAD_F(0x04b0e66e) /* 0.293188507 */, 12 }, + /* 205 */ { MAD_F(0x04b8c16c) /* 0.295106336 */, 12 }, + /* 206 */ { MAD_F(0x04c09faf) /* 0.297027285 */, 12 }, + /* 207 */ { MAD_F(0x04c88135) /* 0.298951346 */, 12 }, + + /* 208 */ { MAD_F(0x04d065fb) /* 0.300878507 */, 12 }, + /* 209 */ { MAD_F(0x04d84dff) /* 0.302808759 */, 12 }, + /* 210 */ { MAD_F(0x04e0393e) /* 0.304742092 */, 12 }, + /* 211 */ { MAD_F(0x04e827b6) /* 0.306678497 */, 12 }, + /* 212 */ { MAD_F(0x04f01963) /* 0.308617963 */, 12 }, + /* 213 */ { MAD_F(0x04f80e44) /* 0.310560480 */, 12 }, + /* 214 */ { MAD_F(0x05000655) /* 0.312506041 */, 12 }, + /* 215 */ { MAD_F(0x05080195) /* 0.314454634 */, 12 }, + /* 216 */ { MAD_F(0x05100000) /* 0.316406250 */, 12 }, + /* 217 */ { MAD_F(0x05180194) /* 0.318360880 */, 12 }, + /* 218 */ { MAD_F(0x0520064f) /* 0.320318516 */, 12 }, + /* 219 */ { MAD_F(0x05280e2d) /* 0.322279147 */, 12 }, + /* 220 */ { MAD_F(0x0530192e) /* 0.324242764 */, 12 }, + /* 221 */ { MAD_F(0x0538274e) /* 0.326209359 */, 12 }, + /* 222 */ { MAD_F(0x0540388a) /* 0.328178922 */, 12 }, + /* 223 */ { MAD_F(0x05484ce2) /* 0.330151445 */, 12 }, + + /* 224 */ { MAD_F(0x05506451) /* 0.332126919 */, 12 }, + /* 225 */ { MAD_F(0x05587ed5) /* 0.334105334 */, 12 }, + /* 226 */ { MAD_F(0x05609c6e) /* 0.336086683 */, 12 }, + /* 227 */ { MAD_F(0x0568bd17) /* 0.338070956 */, 12 }, + /* 228 */ { MAD_F(0x0570e0cf) /* 0.340058145 */, 12 }, + /* 229 */ { MAD_F(0x05790793) /* 0.342048241 */, 12 }, + /* 230 */ { MAD_F(0x05813162) /* 0.344041237 */, 12 }, + /* 231 */ { MAD_F(0x05895e39) /* 0.346037122 */, 12 }, + /* 232 */ { MAD_F(0x05918e15) /* 0.348035890 */, 12 }, + /* 233 */ { MAD_F(0x0599c0f4) /* 0.350037532 */, 12 }, + /* 234 */ { MAD_F(0x05a1f6d5) /* 0.352042040 */, 12 }, + /* 235 */ { MAD_F(0x05aa2fb5) /* 0.354049405 */, 12 }, + /* 236 */ { MAD_F(0x05b26b92) /* 0.356059619 */, 12 }, + /* 237 */ { MAD_F(0x05baaa69) /* 0.358072674 */, 12 }, + /* 238 */ { MAD_F(0x05c2ec39) /* 0.360088563 */, 12 }, + /* 239 */ { MAD_F(0x05cb3100) /* 0.362107278 */, 12 }, + + /* 240 */ { MAD_F(0x05d378bb) /* 0.364128809 */, 12 }, + /* 241 */ { MAD_F(0x05dbc368) /* 0.366153151 */, 12 }, + /* 242 */ { MAD_F(0x05e41105) /* 0.368180294 */, 12 }, + /* 243 */ { MAD_F(0x05ec6190) /* 0.370210231 */, 12 }, + /* 244 */ { MAD_F(0x05f4b507) /* 0.372242955 */, 12 }, + /* 245 */ { MAD_F(0x05fd0b68) /* 0.374278458 */, 12 }, + /* 246 */ { MAD_F(0x060564b1) /* 0.376316732 */, 12 }, + /* 247 */ { MAD_F(0x060dc0e0) /* 0.378357769 */, 12 }, + /* 248 */ { MAD_F(0x06161ff3) /* 0.380401563 */, 12 }, + /* 249 */ { MAD_F(0x061e81e8) /* 0.382448106 */, 12 }, + /* 250 */ { MAD_F(0x0626e6bc) /* 0.384497391 */, 12 }, + /* 251 */ { MAD_F(0x062f4e6f) /* 0.386549409 */, 12 }, + /* 252 */ { MAD_F(0x0637b8fd) /* 0.388604155 */, 12 }, + /* 253 */ { MAD_F(0x06402666) /* 0.390661620 */, 12 }, + /* 254 */ { MAD_F(0x064896a7) /* 0.392721798 */, 12 }, + /* 255 */ { MAD_F(0x065109be) /* 0.394784681 */, 12 }, + + /* 256 */ { MAD_F(0x06597fa9) /* 0.396850263 */, 12 }, + /* 257 */ { MAD_F(0x0661f867) /* 0.398918536 */, 12 }, + /* 258 */ { MAD_F(0x066a73f5) /* 0.400989493 */, 12 }, + /* 259 */ { MAD_F(0x0672f252) /* 0.403063128 */, 12 }, + /* 260 */ { MAD_F(0x067b737c) /* 0.405139433 */, 12 }, + /* 261 */ { MAD_F(0x0683f771) /* 0.407218402 */, 12 }, + /* 262 */ { MAD_F(0x068c7e2f) /* 0.409300027 */, 12 }, + /* 263 */ { MAD_F(0x069507b5) /* 0.411384303 */, 12 }, + /* 264 */ { MAD_F(0x069d9400) /* 0.413471222 */, 12 }, + /* 265 */ { MAD_F(0x06a6230f) /* 0.415560778 */, 12 }, + /* 266 */ { MAD_F(0x06aeb4e0) /* 0.417652964 */, 12 }, + /* 267 */ { MAD_F(0x06b74971) /* 0.419747773 */, 12 }, + /* 268 */ { MAD_F(0x06bfe0c0) /* 0.421845199 */, 12 }, + /* 269 */ { MAD_F(0x06c87acc) /* 0.423945235 */, 12 }, + /* 270 */ { MAD_F(0x06d11794) /* 0.426047876 */, 12 }, + /* 271 */ { MAD_F(0x06d9b714) /* 0.428153114 */, 12 }, + + /* 272 */ { MAD_F(0x06e2594c) /* 0.430260942 */, 12 }, + /* 273 */ { MAD_F(0x06eafe3a) /* 0.432371356 */, 12 }, + /* 274 */ { MAD_F(0x06f3a5dc) /* 0.434484348 */, 12 }, + /* 275 */ { MAD_F(0x06fc5030) /* 0.436599912 */, 12 }, + /* 276 */ { MAD_F(0x0704fd35) /* 0.438718042 */, 12 }, + /* 277 */ { MAD_F(0x070dacea) /* 0.440838732 */, 12 }, + /* 278 */ { MAD_F(0x07165f4b) /* 0.442961975 */, 12 }, + /* 279 */ { MAD_F(0x071f1459) /* 0.445087765 */, 12 }, + /* 280 */ { MAD_F(0x0727cc11) /* 0.447216097 */, 12 }, + /* 281 */ { MAD_F(0x07308671) /* 0.449346964 */, 12 }, + /* 282 */ { MAD_F(0x07394378) /* 0.451480360 */, 12 }, + /* 283 */ { MAD_F(0x07420325) /* 0.453616280 */, 12 }, + /* 284 */ { MAD_F(0x074ac575) /* 0.455754717 */, 12 }, + /* 285 */ { MAD_F(0x07538a67) /* 0.457895665 */, 12 }, + /* 286 */ { MAD_F(0x075c51fa) /* 0.460039119 */, 12 }, + /* 287 */ { MAD_F(0x07651c2c) /* 0.462185072 */, 12 }, + + /* 288 */ { MAD_F(0x076de8fc) /* 0.464333519 */, 12 }, + /* 289 */ { MAD_F(0x0776b867) /* 0.466484455 */, 12 }, + /* 290 */ { MAD_F(0x077f8a6d) /* 0.468637872 */, 12 }, + /* 291 */ { MAD_F(0x07885f0b) /* 0.470793767 */, 12 }, + /* 292 */ { MAD_F(0x07913641) /* 0.472952132 */, 12 }, + /* 293 */ { MAD_F(0x079a100c) /* 0.475112962 */, 12 }, + /* 294 */ { MAD_F(0x07a2ec6c) /* 0.477276252 */, 12 }, + /* 295 */ { MAD_F(0x07abcb5f) /* 0.479441997 */, 12 }, + /* 296 */ { MAD_F(0x07b4ace3) /* 0.481610189 */, 12 }, + /* 297 */ { MAD_F(0x07bd90f6) /* 0.483780825 */, 12 }, + /* 298 */ { MAD_F(0x07c67798) /* 0.485953899 */, 12 }, + /* 299 */ { MAD_F(0x07cf60c7) /* 0.488129404 */, 12 }, + /* 300 */ { MAD_F(0x07d84c81) /* 0.490307336 */, 12 }, + /* 301 */ { MAD_F(0x07e13ac5) /* 0.492487690 */, 12 }, + /* 302 */ { MAD_F(0x07ea2b92) /* 0.494670459 */, 12 }, + /* 303 */ { MAD_F(0x07f31ee6) /* 0.496855639 */, 12 }, + + /* 304 */ { MAD_F(0x07fc14bf) /* 0.499043224 */, 12 }, + /* 305 */ { MAD_F(0x0402868e) /* 0.250616605 */, 13 }, + /* 306 */ { MAD_F(0x040703ff) /* 0.251712795 */, 13 }, + /* 307 */ { MAD_F(0x040b82b0) /* 0.252810180 */, 13 }, + /* 308 */ { MAD_F(0x041002a1) /* 0.253908756 */, 13 }, + /* 309 */ { MAD_F(0x041483d1) /* 0.255008523 */, 13 }, + /* 310 */ { MAD_F(0x04190640) /* 0.256109476 */, 13 }, + /* 311 */ { MAD_F(0x041d89ed) /* 0.257211614 */, 13 }, + /* 312 */ { MAD_F(0x04220ed7) /* 0.258314934 */, 13 }, + /* 313 */ { MAD_F(0x042694fe) /* 0.259419433 */, 13 }, + /* 314 */ { MAD_F(0x042b1c60) /* 0.260525110 */, 13 }, + /* 315 */ { MAD_F(0x042fa4fe) /* 0.261631960 */, 13 }, + /* 316 */ { MAD_F(0x04342ed7) /* 0.262739982 */, 13 }, + /* 317 */ { MAD_F(0x0438b9e9) /* 0.263849174 */, 13 }, + /* 318 */ { MAD_F(0x043d4635) /* 0.264959533 */, 13 }, + /* 319 */ { MAD_F(0x0441d3b9) /* 0.266071056 */, 13 }, + + /* 320 */ { MAD_F(0x04466275) /* 0.267183742 */, 13 }, + /* 321 */ { MAD_F(0x044af269) /* 0.268297587 */, 13 }, + /* 322 */ { MAD_F(0x044f8393) /* 0.269412589 */, 13 }, + /* 323 */ { MAD_F(0x045415f3) /* 0.270528746 */, 13 }, + /* 324 */ { MAD_F(0x0458a989) /* 0.271646056 */, 13 }, + /* 325 */ { MAD_F(0x045d3e53) /* 0.272764515 */, 13 }, + /* 326 */ { MAD_F(0x0461d451) /* 0.273884123 */, 13 }, + /* 327 */ { MAD_F(0x04666b83) /* 0.275004875 */, 13 }, + /* 328 */ { MAD_F(0x046b03e7) /* 0.276126771 */, 13 }, + /* 329 */ { MAD_F(0x046f9d7e) /* 0.277249808 */, 13 }, + /* 330 */ { MAD_F(0x04743847) /* 0.278373983 */, 13 }, + /* 331 */ { MAD_F(0x0478d440) /* 0.279499294 */, 13 }, + /* 332 */ { MAD_F(0x047d716a) /* 0.280625739 */, 13 }, + /* 333 */ { MAD_F(0x04820fc3) /* 0.281753315 */, 13 }, + /* 334 */ { MAD_F(0x0486af4c) /* 0.282882021 */, 13 }, + /* 335 */ { MAD_F(0x048b5003) /* 0.284011853 */, 13 }, + + /* 336 */ { MAD_F(0x048ff1e8) /* 0.285142811 */, 13 }, + /* 337 */ { MAD_F(0x049494fb) /* 0.286274891 */, 13 }, + /* 338 */ { MAD_F(0x0499393a) /* 0.287408091 */, 13 }, + /* 339 */ { MAD_F(0x049ddea5) /* 0.288542409 */, 13 }, + /* 340 */ { MAD_F(0x04a2853c) /* 0.289677844 */, 13 }, + /* 341 */ { MAD_F(0x04a72cfe) /* 0.290814392 */, 13 }, + /* 342 */ { MAD_F(0x04abd5ea) /* 0.291952051 */, 13 }, + /* 343 */ { MAD_F(0x04b08000) /* 0.293090820 */, 13 }, + /* 344 */ { MAD_F(0x04b52b3f) /* 0.294230696 */, 13 }, + /* 345 */ { MAD_F(0x04b9d7a7) /* 0.295371678 */, 13 }, + /* 346 */ { MAD_F(0x04be8537) /* 0.296513762 */, 13 }, + /* 347 */ { MAD_F(0x04c333ee) /* 0.297656947 */, 13 }, + /* 348 */ { MAD_F(0x04c7e3cc) /* 0.298801231 */, 13 }, + /* 349 */ { MAD_F(0x04cc94d1) /* 0.299946611 */, 13 }, + /* 350 */ { MAD_F(0x04d146fb) /* 0.301093085 */, 13 }, + /* 351 */ { MAD_F(0x04d5fa4b) /* 0.302240653 */, 13 }, + + /* 352 */ { MAD_F(0x04daaec0) /* 0.303389310 */, 13 }, + /* 353 */ { MAD_F(0x04df6458) /* 0.304539056 */, 13 }, + /* 354 */ { MAD_F(0x04e41b14) /* 0.305689888 */, 13 }, + /* 355 */ { MAD_F(0x04e8d2f3) /* 0.306841804 */, 13 }, + /* 356 */ { MAD_F(0x04ed8bf5) /* 0.307994802 */, 13 }, + /* 357 */ { MAD_F(0x04f24618) /* 0.309148880 */, 13 }, + /* 358 */ { MAD_F(0x04f7015d) /* 0.310304037 */, 13 }, + /* 359 */ { MAD_F(0x04fbbdc3) /* 0.311460269 */, 13 }, + /* 360 */ { MAD_F(0x05007b49) /* 0.312617576 */, 13 }, + /* 361 */ { MAD_F(0x050539ef) /* 0.313775954 */, 13 }, + /* 362 */ { MAD_F(0x0509f9b4) /* 0.314935403 */, 13 }, + /* 363 */ { MAD_F(0x050eba98) /* 0.316095920 */, 13 }, + /* 364 */ { MAD_F(0x05137c9a) /* 0.317257503 */, 13 }, + /* 365 */ { MAD_F(0x05183fba) /* 0.318420150 */, 13 }, + /* 366 */ { MAD_F(0x051d03f7) /* 0.319583859 */, 13 }, + /* 367 */ { MAD_F(0x0521c950) /* 0.320748629 */, 13 }, + + /* 368 */ { MAD_F(0x05268fc6) /* 0.321914457 */, 13 }, + /* 369 */ { MAD_F(0x052b5757) /* 0.323081342 */, 13 }, + /* 370 */ { MAD_F(0x05302003) /* 0.324249281 */, 13 }, + /* 371 */ { MAD_F(0x0534e9ca) /* 0.325418273 */, 13 }, + /* 372 */ { MAD_F(0x0539b4ab) /* 0.326588316 */, 13 }, + /* 373 */ { MAD_F(0x053e80a6) /* 0.327759407 */, 13 }, + /* 374 */ { MAD_F(0x05434db9) /* 0.328931546 */, 13 }, + /* 375 */ { MAD_F(0x05481be5) /* 0.330104730 */, 13 }, + /* 376 */ { MAD_F(0x054ceb2a) /* 0.331278957 */, 13 }, + /* 377 */ { MAD_F(0x0551bb85) /* 0.332454225 */, 13 }, + /* 378 */ { MAD_F(0x05568cf8) /* 0.333630533 */, 13 }, + /* 379 */ { MAD_F(0x055b5f81) /* 0.334807879 */, 13 }, + /* 380 */ { MAD_F(0x05603321) /* 0.335986261 */, 13 }, + /* 381 */ { MAD_F(0x056507d6) /* 0.337165677 */, 13 }, + /* 382 */ { MAD_F(0x0569dda0) /* 0.338346125 */, 13 }, + /* 383 */ { MAD_F(0x056eb47f) /* 0.339527604 */, 13 }, + + /* 384 */ { MAD_F(0x05738c72) /* 0.340710111 */, 13 }, + /* 385 */ { MAD_F(0x05786578) /* 0.341893646 */, 13 }, + /* 386 */ { MAD_F(0x057d3f92) /* 0.343078205 */, 13 }, + /* 387 */ { MAD_F(0x05821abf) /* 0.344263788 */, 13 }, + /* 388 */ { MAD_F(0x0586f6fd) /* 0.345450393 */, 13 }, + /* 389 */ { MAD_F(0x058bd44e) /* 0.346638017 */, 13 }, + /* 390 */ { MAD_F(0x0590b2b0) /* 0.347826659 */, 13 }, + /* 391 */ { MAD_F(0x05959222) /* 0.349016318 */, 13 }, + /* 392 */ { MAD_F(0x059a72a5) /* 0.350206992 */, 13 }, + /* 393 */ { MAD_F(0x059f5438) /* 0.351398678 */, 13 }, + /* 394 */ { MAD_F(0x05a436da) /* 0.352591376 */, 13 }, + /* 395 */ { MAD_F(0x05a91a8c) /* 0.353785083 */, 13 }, + /* 396 */ { MAD_F(0x05adff4c) /* 0.354979798 */, 13 }, + /* 397 */ { MAD_F(0x05b2e51a) /* 0.356175519 */, 13 }, + /* 398 */ { MAD_F(0x05b7cbf5) /* 0.357372244 */, 13 }, + /* 399 */ { MAD_F(0x05bcb3de) /* 0.358569972 */, 13 }, + + /* 400 */ { MAD_F(0x05c19cd3) /* 0.359768701 */, 13 }, + /* 401 */ { MAD_F(0x05c686d5) /* 0.360968429 */, 13 }, + /* 402 */ { MAD_F(0x05cb71e2) /* 0.362169156 */, 13 }, + /* 403 */ { MAD_F(0x05d05dfb) /* 0.363370878 */, 13 }, + /* 404 */ { MAD_F(0x05d54b1f) /* 0.364573594 */, 13 }, + /* 405 */ { MAD_F(0x05da394d) /* 0.365777304 */, 13 }, + /* 406 */ { MAD_F(0x05df2885) /* 0.366982004 */, 13 }, + /* 407 */ { MAD_F(0x05e418c7) /* 0.368187694 */, 13 }, + /* 408 */ { MAD_F(0x05e90a12) /* 0.369394372 */, 13 }, + /* 409 */ { MAD_F(0x05edfc66) /* 0.370602036 */, 13 }, + /* 410 */ { MAD_F(0x05f2efc2) /* 0.371810684 */, 13 }, + /* 411 */ { MAD_F(0x05f7e426) /* 0.373020316 */, 13 }, + /* 412 */ { MAD_F(0x05fcd992) /* 0.374230929 */, 13 }, + /* 413 */ { MAD_F(0x0601d004) /* 0.375442522 */, 13 }, + /* 414 */ { MAD_F(0x0606c77d) /* 0.376655093 */, 13 }, + /* 415 */ { MAD_F(0x060bbffd) /* 0.377868641 */, 13 }, + + /* 416 */ { MAD_F(0x0610b982) /* 0.379083164 */, 13 }, + /* 417 */ { MAD_F(0x0615b40c) /* 0.380298661 */, 13 }, + /* 418 */ { MAD_F(0x061aaf9c) /* 0.381515130 */, 13 }, + /* 419 */ { MAD_F(0x061fac2f) /* 0.382732569 */, 13 }, + /* 420 */ { MAD_F(0x0624a9c7) /* 0.383950977 */, 13 }, + /* 421 */ { MAD_F(0x0629a863) /* 0.385170352 */, 13 }, + /* 422 */ { MAD_F(0x062ea802) /* 0.386390694 */, 13 }, + /* 423 */ { MAD_F(0x0633a8a3) /* 0.387611999 */, 13 }, + /* 424 */ { MAD_F(0x0638aa48) /* 0.388834268 */, 13 }, + /* 425 */ { MAD_F(0x063dacee) /* 0.390057497 */, 13 }, + /* 426 */ { MAD_F(0x0642b096) /* 0.391281687 */, 13 }, + /* 427 */ { MAD_F(0x0647b53f) /* 0.392506834 */, 13 }, + /* 428 */ { MAD_F(0x064cbae9) /* 0.393732939 */, 13 }, + /* 429 */ { MAD_F(0x0651c193) /* 0.394959999 */, 13 }, + /* 430 */ { MAD_F(0x0656c93d) /* 0.396188012 */, 13 }, + /* 431 */ { MAD_F(0x065bd1e7) /* 0.397416978 */, 13 }, + + /* 432 */ { MAD_F(0x0660db91) /* 0.398646895 */, 13 }, + /* 433 */ { MAD_F(0x0665e639) /* 0.399877761 */, 13 }, + /* 434 */ { MAD_F(0x066af1df) /* 0.401109575 */, 13 }, + /* 435 */ { MAD_F(0x066ffe84) /* 0.402342335 */, 13 }, + /* 436 */ { MAD_F(0x06750c26) /* 0.403576041 */, 13 }, + /* 437 */ { MAD_F(0x067a1ac6) /* 0.404810690 */, 13 }, + /* 438 */ { MAD_F(0x067f2a62) /* 0.406046281 */, 13 }, + /* 439 */ { MAD_F(0x06843afb) /* 0.407282813 */, 13 }, + /* 440 */ { MAD_F(0x06894c90) /* 0.408520284 */, 13 }, + /* 441 */ { MAD_F(0x068e5f21) /* 0.409758693 */, 13 }, + /* 442 */ { MAD_F(0x069372ae) /* 0.410998038 */, 13 }, + /* 443 */ { MAD_F(0x06988735) /* 0.412238319 */, 13 }, + /* 444 */ { MAD_F(0x069d9cb7) /* 0.413479532 */, 13 }, + /* 445 */ { MAD_F(0x06a2b333) /* 0.414721679 */, 13 }, + /* 446 */ { MAD_F(0x06a7caa9) /* 0.415964756 */, 13 }, + /* 447 */ { MAD_F(0x06ace318) /* 0.417208762 */, 13 }, + + /* 448 */ { MAD_F(0x06b1fc81) /* 0.418453696 */, 13 }, + /* 449 */ { MAD_F(0x06b716e2) /* 0.419699557 */, 13 }, + /* 450 */ { MAD_F(0x06bc323b) /* 0.420946343 */, 13 }, + /* 451 */ { MAD_F(0x06c14e8d) /* 0.422194054 */, 13 }, + /* 452 */ { MAD_F(0x06c66bd6) /* 0.423442686 */, 13 }, + /* 453 */ { MAD_F(0x06cb8a17) /* 0.424692240 */, 13 }, + /* 454 */ { MAD_F(0x06d0a94e) /* 0.425942714 */, 13 }, + /* 455 */ { MAD_F(0x06d5c97c) /* 0.427194106 */, 13 }, + /* 456 */ { MAD_F(0x06daeaa1) /* 0.428446415 */, 13 }, + /* 457 */ { MAD_F(0x06e00cbb) /* 0.429699640 */, 13 }, + /* 458 */ { MAD_F(0x06e52fca) /* 0.430953779 */, 13 }, + /* 459 */ { MAD_F(0x06ea53cf) /* 0.432208832 */, 13 }, + /* 460 */ { MAD_F(0x06ef78c8) /* 0.433464796 */, 13 }, + /* 461 */ { MAD_F(0x06f49eb6) /* 0.434721671 */, 13 }, + /* 462 */ { MAD_F(0x06f9c597) /* 0.435979455 */, 13 }, + /* 463 */ { MAD_F(0x06feed6d) /* 0.437238146 */, 13 }, + + /* 464 */ { MAD_F(0x07041636) /* 0.438497744 */, 13 }, + /* 465 */ { MAD_F(0x07093ff2) /* 0.439758248 */, 13 }, + /* 466 */ { MAD_F(0x070e6aa0) /* 0.441019655 */, 13 }, + /* 467 */ { MAD_F(0x07139641) /* 0.442281965 */, 13 }, + /* 468 */ { MAD_F(0x0718c2d3) /* 0.443545176 */, 13 }, + /* 469 */ { MAD_F(0x071df058) /* 0.444809288 */, 13 }, + /* 470 */ { MAD_F(0x07231ecd) /* 0.446074298 */, 13 }, + /* 471 */ { MAD_F(0x07284e34) /* 0.447340205 */, 13 }, + /* 472 */ { MAD_F(0x072d7e8b) /* 0.448607009 */, 13 }, + /* 473 */ { MAD_F(0x0732afd2) /* 0.449874708 */, 13 }, + /* 474 */ { MAD_F(0x0737e209) /* 0.451143300 */, 13 }, + /* 475 */ { MAD_F(0x073d1530) /* 0.452412785 */, 13 }, + /* 476 */ { MAD_F(0x07424946) /* 0.453683161 */, 13 }, + /* 477 */ { MAD_F(0x07477e4b) /* 0.454954427 */, 13 }, + /* 478 */ { MAD_F(0x074cb43e) /* 0.456226581 */, 13 }, + /* 479 */ { MAD_F(0x0751eb20) /* 0.457499623 */, 13 }, + + /* 480 */ { MAD_F(0x075722ef) /* 0.458773552 */, 13 }, + /* 481 */ { MAD_F(0x075c5bac) /* 0.460048365 */, 13 }, + /* 482 */ { MAD_F(0x07619557) /* 0.461324062 */, 13 }, + /* 483 */ { MAD_F(0x0766cfee) /* 0.462600642 */, 13 }, + /* 484 */ { MAD_F(0x076c0b72) /* 0.463878102 */, 13 }, + /* 485 */ { MAD_F(0x077147e2) /* 0.465156443 */, 13 }, + /* 486 */ { MAD_F(0x0776853e) /* 0.466435663 */, 13 }, + /* 487 */ { MAD_F(0x077bc385) /* 0.467715761 */, 13 }, + /* 488 */ { MAD_F(0x078102b8) /* 0.468996735 */, 13 }, + /* 489 */ { MAD_F(0x078642d6) /* 0.470278584 */, 13 }, + /* 490 */ { MAD_F(0x078b83de) /* 0.471561307 */, 13 }, + /* 491 */ { MAD_F(0x0790c5d1) /* 0.472844904 */, 13 }, + /* 492 */ { MAD_F(0x079608ae) /* 0.474129372 */, 13 }, + /* 493 */ { MAD_F(0x079b4c74) /* 0.475414710 */, 13 }, + /* 494 */ { MAD_F(0x07a09124) /* 0.476700918 */, 13 }, + /* 495 */ { MAD_F(0x07a5d6bd) /* 0.477987994 */, 13 }, + + /* 496 */ { MAD_F(0x07ab1d3e) /* 0.479275937 */, 13 }, + /* 497 */ { MAD_F(0x07b064a8) /* 0.480564746 */, 13 }, + /* 498 */ { MAD_F(0x07b5acfb) /* 0.481854420 */, 13 }, + /* 499 */ { MAD_F(0x07baf635) /* 0.483144957 */, 13 }, + /* 500 */ { MAD_F(0x07c04056) /* 0.484436356 */, 13 }, + /* 501 */ { MAD_F(0x07c58b5f) /* 0.485728617 */, 13 }, + /* 502 */ { MAD_F(0x07cad74e) /* 0.487021738 */, 13 }, + /* 503 */ { MAD_F(0x07d02424) /* 0.488315717 */, 13 }, + /* 504 */ { MAD_F(0x07d571e0) /* 0.489610555 */, 13 }, + /* 505 */ { MAD_F(0x07dac083) /* 0.490906249 */, 13 }, + /* 506 */ { MAD_F(0x07e0100a) /* 0.492202799 */, 13 }, + /* 507 */ { MAD_F(0x07e56078) /* 0.493500203 */, 13 }, + /* 508 */ { MAD_F(0x07eab1ca) /* 0.494798460 */, 13 }, + /* 509 */ { MAD_F(0x07f00401) /* 0.496097570 */, 13 }, + /* 510 */ { MAD_F(0x07f5571d) /* 0.497397530 */, 13 }, + /* 511 */ { MAD_F(0x07faab1c) /* 0.498698341 */, 13 }, + + /* 512 */ { MAD_F(0x04000000) /* 0.250000000 */, 14 }, + /* 513 */ { MAD_F(0x0402aae3) /* 0.250651254 */, 14 }, + /* 514 */ { MAD_F(0x04055638) /* 0.251302930 */, 14 }, + /* 515 */ { MAD_F(0x040801ff) /* 0.251955030 */, 14 }, + /* 516 */ { MAD_F(0x040aae37) /* 0.252607552 */, 14 }, + /* 517 */ { MAD_F(0x040d5ae0) /* 0.253260495 */, 14 }, + /* 518 */ { MAD_F(0x041007fa) /* 0.253913860 */, 14 }, + /* 519 */ { MAD_F(0x0412b586) /* 0.254567645 */, 14 }, + /* 520 */ { MAD_F(0x04156381) /* 0.255221850 */, 14 }, + /* 521 */ { MAD_F(0x041811ee) /* 0.255876475 */, 14 }, + /* 522 */ { MAD_F(0x041ac0cb) /* 0.256531518 */, 14 }, + /* 523 */ { MAD_F(0x041d7018) /* 0.257186980 */, 14 }, + /* 524 */ { MAD_F(0x04201fd5) /* 0.257842860 */, 14 }, + /* 525 */ { MAD_F(0x0422d003) /* 0.258499157 */, 14 }, + /* 526 */ { MAD_F(0x042580a0) /* 0.259155872 */, 14 }, + /* 527 */ { MAD_F(0x042831ad) /* 0.259813002 */, 14 }, + + /* 528 */ { MAD_F(0x042ae32a) /* 0.260470548 */, 14 }, + /* 529 */ { MAD_F(0x042d9516) /* 0.261128510 */, 14 }, + /* 530 */ { MAD_F(0x04304772) /* 0.261786886 */, 14 }, + /* 531 */ { MAD_F(0x0432fa3d) /* 0.262445676 */, 14 }, + /* 532 */ { MAD_F(0x0435ad76) /* 0.263104880 */, 14 }, + /* 533 */ { MAD_F(0x0438611f) /* 0.263764497 */, 14 }, + /* 534 */ { MAD_F(0x043b1536) /* 0.264424527 */, 14 }, + /* 535 */ { MAD_F(0x043dc9bc) /* 0.265084969 */, 14 }, + /* 536 */ { MAD_F(0x04407eb1) /* 0.265745823 */, 14 }, + /* 537 */ { MAD_F(0x04433414) /* 0.266407088 */, 14 }, + /* 538 */ { MAD_F(0x0445e9e5) /* 0.267068763 */, 14 }, + /* 539 */ { MAD_F(0x0448a024) /* 0.267730848 */, 14 }, + /* 540 */ { MAD_F(0x044b56d1) /* 0.268393343 */, 14 }, + /* 541 */ { MAD_F(0x044e0dec) /* 0.269056248 */, 14 }, + /* 542 */ { MAD_F(0x0450c575) /* 0.269719560 */, 14 }, + /* 543 */ { MAD_F(0x04537d6b) /* 0.270383281 */, 14 }, + + /* 544 */ { MAD_F(0x045635cf) /* 0.271047409 */, 14 }, + /* 545 */ { MAD_F(0x0458ee9f) /* 0.271711944 */, 14 }, + /* 546 */ { MAD_F(0x045ba7dd) /* 0.272376886 */, 14 }, + /* 547 */ { MAD_F(0x045e6188) /* 0.273042234 */, 14 }, + /* 548 */ { MAD_F(0x04611ba0) /* 0.273707988 */, 14 }, + /* 549 */ { MAD_F(0x0463d625) /* 0.274374147 */, 14 }, + /* 550 */ { MAD_F(0x04669116) /* 0.275040710 */, 14 }, + /* 551 */ { MAD_F(0x04694c74) /* 0.275707677 */, 14 }, + /* 552 */ { MAD_F(0x046c083e) /* 0.276375048 */, 14 }, + /* 553 */ { MAD_F(0x046ec474) /* 0.277042822 */, 14 }, + /* 554 */ { MAD_F(0x04718116) /* 0.277710999 */, 14 }, + /* 555 */ { MAD_F(0x04743e25) /* 0.278379578 */, 14 }, + /* 556 */ { MAD_F(0x0476fb9f) /* 0.279048558 */, 14 }, + /* 557 */ { MAD_F(0x0479b984) /* 0.279717940 */, 14 }, + /* 558 */ { MAD_F(0x047c77d6) /* 0.280387722 */, 14 }, + /* 559 */ { MAD_F(0x047f3693) /* 0.281057905 */, 14 }, + + /* 560 */ { MAD_F(0x0481f5bb) /* 0.281728487 */, 14 }, + /* 561 */ { MAD_F(0x0484b54e) /* 0.282399469 */, 14 }, + /* 562 */ { MAD_F(0x0487754c) /* 0.283070849 */, 14 }, + /* 563 */ { MAD_F(0x048a35b6) /* 0.283742628 */, 14 }, + /* 564 */ { MAD_F(0x048cf68a) /* 0.284414805 */, 14 }, + /* 565 */ { MAD_F(0x048fb7c8) /* 0.285087379 */, 14 }, + /* 566 */ { MAD_F(0x04927972) /* 0.285760350 */, 14 }, + /* 567 */ { MAD_F(0x04953b85) /* 0.286433717 */, 14 }, + /* 568 */ { MAD_F(0x0497fe03) /* 0.287107481 */, 14 }, + /* 569 */ { MAD_F(0x049ac0eb) /* 0.287781640 */, 14 }, + /* 570 */ { MAD_F(0x049d843e) /* 0.288456194 */, 14 }, + /* 571 */ { MAD_F(0x04a047fa) /* 0.289131142 */, 14 }, + /* 572 */ { MAD_F(0x04a30c20) /* 0.289806485 */, 14 }, + /* 573 */ { MAD_F(0x04a5d0af) /* 0.290482221 */, 14 }, + /* 574 */ { MAD_F(0x04a895a8) /* 0.291158351 */, 14 }, + /* 575 */ { MAD_F(0x04ab5b0b) /* 0.291834873 */, 14 }, + + /* 576 */ { MAD_F(0x04ae20d7) /* 0.292511788 */, 14 }, + /* 577 */ { MAD_F(0x04b0e70c) /* 0.293189094 */, 14 }, + /* 578 */ { MAD_F(0x04b3adaa) /* 0.293866792 */, 14 }, + /* 579 */ { MAD_F(0x04b674b1) /* 0.294544881 */, 14 }, + /* 580 */ { MAD_F(0x04b93c21) /* 0.295223360 */, 14 }, + /* 581 */ { MAD_F(0x04bc03fa) /* 0.295902229 */, 14 }, + /* 582 */ { MAD_F(0x04becc3b) /* 0.296581488 */, 14 }, + /* 583 */ { MAD_F(0x04c194e4) /* 0.297261136 */, 14 }, + /* 584 */ { MAD_F(0x04c45df6) /* 0.297941173 */, 14 }, + /* 585 */ { MAD_F(0x04c72771) /* 0.298621598 */, 14 }, + /* 586 */ { MAD_F(0x04c9f153) /* 0.299302411 */, 14 }, + /* 587 */ { MAD_F(0x04ccbb9d) /* 0.299983611 */, 14 }, + /* 588 */ { MAD_F(0x04cf864f) /* 0.300665198 */, 14 }, + /* 589 */ { MAD_F(0x04d25169) /* 0.301347172 */, 14 }, + /* 590 */ { MAD_F(0x04d51ceb) /* 0.302029532 */, 14 }, + /* 591 */ { MAD_F(0x04d7e8d4) /* 0.302712277 */, 14 }, + + /* 592 */ { MAD_F(0x04dab524) /* 0.303395408 */, 14 }, + /* 593 */ { MAD_F(0x04dd81dc) /* 0.304078923 */, 14 }, + /* 594 */ { MAD_F(0x04e04efb) /* 0.304762823 */, 14 }, + /* 595 */ { MAD_F(0x04e31c81) /* 0.305447106 */, 14 }, + /* 596 */ { MAD_F(0x04e5ea6e) /* 0.306131773 */, 14 }, + /* 597 */ { MAD_F(0x04e8b8c2) /* 0.306816823 */, 14 }, + /* 598 */ { MAD_F(0x04eb877c) /* 0.307502256 */, 14 }, + /* 599 */ { MAD_F(0x04ee569d) /* 0.308188071 */, 14 }, + /* 600 */ { MAD_F(0x04f12624) /* 0.308874267 */, 14 }, + /* 601 */ { MAD_F(0x04f3f612) /* 0.309560845 */, 14 }, + /* 602 */ { MAD_F(0x04f6c666) /* 0.310247804 */, 14 }, + /* 603 */ { MAD_F(0x04f99721) /* 0.310935143 */, 14 }, + /* 604 */ { MAD_F(0x04fc6841) /* 0.311622862 */, 14 }, + /* 605 */ { MAD_F(0x04ff39c7) /* 0.312310961 */, 14 }, + /* 606 */ { MAD_F(0x05020bb3) /* 0.312999439 */, 14 }, + /* 607 */ { MAD_F(0x0504de05) /* 0.313688296 */, 14 }, + + /* 608 */ { MAD_F(0x0507b0bc) /* 0.314377532 */, 14 }, + /* 609 */ { MAD_F(0x050a83d8) /* 0.315067145 */, 14 }, + /* 610 */ { MAD_F(0x050d575b) /* 0.315757136 */, 14 }, + /* 611 */ { MAD_F(0x05102b42) /* 0.316447504 */, 14 }, + /* 612 */ { MAD_F(0x0512ff8e) /* 0.317138249 */, 14 }, + /* 613 */ { MAD_F(0x0515d440) /* 0.317829370 */, 14 }, + /* 614 */ { MAD_F(0x0518a956) /* 0.318520867 */, 14 }, + /* 615 */ { MAD_F(0x051b7ed1) /* 0.319212739 */, 14 }, + /* 616 */ { MAD_F(0x051e54b1) /* 0.319904987 */, 14 }, + /* 617 */ { MAD_F(0x05212af5) /* 0.320597609 */, 14 }, + /* 618 */ { MAD_F(0x0524019e) /* 0.321290606 */, 14 }, + /* 619 */ { MAD_F(0x0526d8ab) /* 0.321983976 */, 14 }, + /* 620 */ { MAD_F(0x0529b01d) /* 0.322677720 */, 14 }, + /* 621 */ { MAD_F(0x052c87f2) /* 0.323371837 */, 14 }, + /* 622 */ { MAD_F(0x052f602c) /* 0.324066327 */, 14 }, + /* 623 */ { MAD_F(0x053238ca) /* 0.324761189 */, 14 }, + + /* 624 */ { MAD_F(0x053511cb) /* 0.325456423 */, 14 }, + /* 625 */ { MAD_F(0x0537eb30) /* 0.326152028 */, 14 }, + /* 626 */ { MAD_F(0x053ac4f9) /* 0.326848005 */, 14 }, + /* 627 */ { MAD_F(0x053d9f25) /* 0.327544352 */, 14 }, + /* 628 */ { MAD_F(0x054079b5) /* 0.328241070 */, 14 }, + /* 629 */ { MAD_F(0x054354a8) /* 0.328938157 */, 14 }, + /* 630 */ { MAD_F(0x05462ffe) /* 0.329635614 */, 14 }, + /* 631 */ { MAD_F(0x05490bb7) /* 0.330333440 */, 14 }, + /* 632 */ { MAD_F(0x054be7d4) /* 0.331031635 */, 14 }, + /* 633 */ { MAD_F(0x054ec453) /* 0.331730198 */, 14 }, + /* 634 */ { MAD_F(0x0551a134) /* 0.332429129 */, 14 }, + /* 635 */ { MAD_F(0x05547e79) /* 0.333128427 */, 14 }, + /* 636 */ { MAD_F(0x05575c20) /* 0.333828093 */, 14 }, + /* 637 */ { MAD_F(0x055a3a2a) /* 0.334528126 */, 14 }, + /* 638 */ { MAD_F(0x055d1896) /* 0.335228525 */, 14 }, + /* 639 */ { MAD_F(0x055ff764) /* 0.335929290 */, 14 }, + + /* 640 */ { MAD_F(0x0562d694) /* 0.336630420 */, 14 }, + /* 641 */ { MAD_F(0x0565b627) /* 0.337331916 */, 14 }, + /* 642 */ { MAD_F(0x0568961b) /* 0.338033777 */, 14 }, + /* 643 */ { MAD_F(0x056b7671) /* 0.338736002 */, 14 }, + /* 644 */ { MAD_F(0x056e5729) /* 0.339438592 */, 14 }, + /* 645 */ { MAD_F(0x05713843) /* 0.340141545 */, 14 }, + /* 646 */ { MAD_F(0x057419be) /* 0.340844862 */, 14 }, + /* 647 */ { MAD_F(0x0576fb9a) /* 0.341548541 */, 14 }, + /* 648 */ { MAD_F(0x0579ddd8) /* 0.342252584 */, 14 }, + /* 649 */ { MAD_F(0x057cc077) /* 0.342956988 */, 14 }, + /* 650 */ { MAD_F(0x057fa378) /* 0.343661754 */, 14 }, + /* 651 */ { MAD_F(0x058286d9) /* 0.344366882 */, 14 }, + /* 652 */ { MAD_F(0x05856a9b) /* 0.345072371 */, 14 }, + /* 653 */ { MAD_F(0x05884ebe) /* 0.345778221 */, 14 }, + /* 654 */ { MAD_F(0x058b3342) /* 0.346484431 */, 14 }, + /* 655 */ { MAD_F(0x058e1827) /* 0.347191002 */, 14 }, + + /* 656 */ { MAD_F(0x0590fd6c) /* 0.347897931 */, 14 }, + /* 657 */ { MAD_F(0x0593e311) /* 0.348605221 */, 14 }, + /* 658 */ { MAD_F(0x0596c917) /* 0.349312869 */, 14 }, + /* 659 */ { MAD_F(0x0599af7d) /* 0.350020876 */, 14 }, + /* 660 */ { MAD_F(0x059c9643) /* 0.350729240 */, 14 }, + /* 661 */ { MAD_F(0x059f7d6a) /* 0.351437963 */, 14 }, + /* 662 */ { MAD_F(0x05a264f0) /* 0.352147044 */, 14 }, + /* 663 */ { MAD_F(0x05a54cd6) /* 0.352856481 */, 14 }, + /* 664 */ { MAD_F(0x05a8351c) /* 0.353566275 */, 14 }, + /* 665 */ { MAD_F(0x05ab1dc2) /* 0.354276426 */, 14 }, + /* 666 */ { MAD_F(0x05ae06c7) /* 0.354986932 */, 14 }, + /* 667 */ { MAD_F(0x05b0f02b) /* 0.355697795 */, 14 }, + /* 668 */ { MAD_F(0x05b3d9f0) /* 0.356409012 */, 14 }, + /* 669 */ { MAD_F(0x05b6c413) /* 0.357120585 */, 14 }, + /* 670 */ { MAD_F(0x05b9ae95) /* 0.357832512 */, 14 }, + /* 671 */ { MAD_F(0x05bc9977) /* 0.358544794 */, 14 }, + + /* 672 */ { MAD_F(0x05bf84b8) /* 0.359257429 */, 14 }, + /* 673 */ { MAD_F(0x05c27057) /* 0.359970419 */, 14 }, + /* 674 */ { MAD_F(0x05c55c56) /* 0.360683761 */, 14 }, + /* 675 */ { MAD_F(0x05c848b3) /* 0.361397456 */, 14 }, + /* 676 */ { MAD_F(0x05cb356e) /* 0.362111504 */, 14 }, + /* 677 */ { MAD_F(0x05ce2289) /* 0.362825904 */, 14 }, + /* 678 */ { MAD_F(0x05d11001) /* 0.363540655 */, 14 }, + /* 679 */ { MAD_F(0x05d3fdd8) /* 0.364255759 */, 14 }, + /* 680 */ { MAD_F(0x05d6ec0e) /* 0.364971213 */, 14 }, + /* 681 */ { MAD_F(0x05d9daa1) /* 0.365687018 */, 14 }, + /* 682 */ { MAD_F(0x05dcc993) /* 0.366403174 */, 14 }, + /* 683 */ { MAD_F(0x05dfb8e2) /* 0.367119680 */, 14 }, + /* 684 */ { MAD_F(0x05e2a890) /* 0.367836535 */, 14 }, + /* 685 */ { MAD_F(0x05e5989b) /* 0.368553740 */, 14 }, + /* 686 */ { MAD_F(0x05e88904) /* 0.369271294 */, 14 }, + /* 687 */ { MAD_F(0x05eb79cb) /* 0.369989197 */, 14 }, + + /* 688 */ { MAD_F(0x05ee6aef) /* 0.370707448 */, 14 }, + /* 689 */ { MAD_F(0x05f15c70) /* 0.371426047 */, 14 }, + /* 690 */ { MAD_F(0x05f44e4f) /* 0.372144994 */, 14 }, + /* 691 */ { MAD_F(0x05f7408b) /* 0.372864289 */, 14 }, + /* 692 */ { MAD_F(0x05fa3324) /* 0.373583930 */, 14 }, + /* 693 */ { MAD_F(0x05fd261b) /* 0.374303918 */, 14 }, + /* 694 */ { MAD_F(0x0600196e) /* 0.375024253 */, 14 }, + /* 695 */ { MAD_F(0x06030d1e) /* 0.375744934 */, 14 }, + /* 696 */ { MAD_F(0x0606012b) /* 0.376465960 */, 14 }, + /* 697 */ { MAD_F(0x0608f595) /* 0.377187332 */, 14 }, + /* 698 */ { MAD_F(0x060bea5c) /* 0.377909049 */, 14 }, + /* 699 */ { MAD_F(0x060edf7f) /* 0.378631110 */, 14 }, + /* 700 */ { MAD_F(0x0611d4fe) /* 0.379353516 */, 14 }, + /* 701 */ { MAD_F(0x0614cada) /* 0.380076266 */, 14 }, + /* 702 */ { MAD_F(0x0617c112) /* 0.380799360 */, 14 }, + /* 703 */ { MAD_F(0x061ab7a6) /* 0.381522798 */, 14 }, + + /* 704 */ { MAD_F(0x061dae96) /* 0.382246578 */, 14 }, + /* 705 */ { MAD_F(0x0620a5e3) /* 0.382970701 */, 14 }, + /* 706 */ { MAD_F(0x06239d8b) /* 0.383695167 */, 14 }, + /* 707 */ { MAD_F(0x0626958f) /* 0.384419975 */, 14 }, + /* 708 */ { MAD_F(0x06298def) /* 0.385145124 */, 14 }, + /* 709 */ { MAD_F(0x062c86aa) /* 0.385870615 */, 14 }, + /* 710 */ { MAD_F(0x062f7fc1) /* 0.386596448 */, 14 }, + /* 711 */ { MAD_F(0x06327934) /* 0.387322621 */, 14 }, + /* 712 */ { MAD_F(0x06357302) /* 0.388049134 */, 14 }, + /* 713 */ { MAD_F(0x06386d2b) /* 0.388775988 */, 14 }, + /* 714 */ { MAD_F(0x063b67b0) /* 0.389503182 */, 14 }, + /* 715 */ { MAD_F(0x063e6290) /* 0.390230715 */, 14 }, + /* 716 */ { MAD_F(0x06415dcb) /* 0.390958588 */, 14 }, + /* 717 */ { MAD_F(0x06445960) /* 0.391686799 */, 14 }, + /* 718 */ { MAD_F(0x06475551) /* 0.392415349 */, 14 }, + /* 719 */ { MAD_F(0x064a519c) /* 0.393144238 */, 14 }, + + /* 720 */ { MAD_F(0x064d4e43) /* 0.393873464 */, 14 }, + /* 721 */ { MAD_F(0x06504b44) /* 0.394603028 */, 14 }, + /* 722 */ { MAD_F(0x0653489f) /* 0.395332930 */, 14 }, + /* 723 */ { MAD_F(0x06564655) /* 0.396063168 */, 14 }, + /* 724 */ { MAD_F(0x06594465) /* 0.396793743 */, 14 }, + /* 725 */ { MAD_F(0x065c42d0) /* 0.397524655 */, 14 }, + /* 726 */ { MAD_F(0x065f4195) /* 0.398255903 */, 14 }, + /* 727 */ { MAD_F(0x066240b4) /* 0.398987487 */, 14 }, + /* 728 */ { MAD_F(0x0665402d) /* 0.399719406 */, 14 }, + /* 729 */ { MAD_F(0x06684000) /* 0.400451660 */, 14 }, + /* 730 */ { MAD_F(0x066b402d) /* 0.401184249 */, 14 }, + /* 731 */ { MAD_F(0x066e40b3) /* 0.401917173 */, 14 }, + /* 732 */ { MAD_F(0x06714194) /* 0.402650431 */, 14 }, + /* 733 */ { MAD_F(0x067442ce) /* 0.403384024 */, 14 }, + /* 734 */ { MAD_F(0x06774462) /* 0.404117949 */, 14 }, + /* 735 */ { MAD_F(0x067a464f) /* 0.404852209 */, 14 }, + + /* 736 */ { MAD_F(0x067d4896) /* 0.405586801 */, 14 }, + /* 737 */ { MAD_F(0x06804b36) /* 0.406321726 */, 14 }, + /* 738 */ { MAD_F(0x06834e2f) /* 0.407056983 */, 14 }, + /* 739 */ { MAD_F(0x06865181) /* 0.407792573 */, 14 }, + /* 740 */ { MAD_F(0x0689552c) /* 0.408528495 */, 14 }, + /* 741 */ { MAD_F(0x068c5931) /* 0.409264748 */, 14 }, + /* 742 */ { MAD_F(0x068f5d8e) /* 0.410001332 */, 14 }, + /* 743 */ { MAD_F(0x06926245) /* 0.410738247 */, 14 }, + /* 744 */ { MAD_F(0x06956753) /* 0.411475493 */, 14 }, + /* 745 */ { MAD_F(0x06986cbb) /* 0.412213070 */, 14 }, + /* 746 */ { MAD_F(0x069b727b) /* 0.412950976 */, 14 }, + /* 747 */ { MAD_F(0x069e7894) /* 0.413689213 */, 14 }, + /* 748 */ { MAD_F(0x06a17f05) /* 0.414427779 */, 14 }, + /* 749 */ { MAD_F(0x06a485cf) /* 0.415166674 */, 14 }, + /* 750 */ { MAD_F(0x06a78cf1) /* 0.415905897 */, 14 }, + /* 751 */ { MAD_F(0x06aa946b) /* 0.416645450 */, 14 }, + + /* 752 */ { MAD_F(0x06ad9c3d) /* 0.417385331 */, 14 }, + /* 753 */ { MAD_F(0x06b0a468) /* 0.418125540 */, 14 }, + /* 754 */ { MAD_F(0x06b3acea) /* 0.418866076 */, 14 }, + /* 755 */ { MAD_F(0x06b6b5c4) /* 0.419606940 */, 14 }, + /* 756 */ { MAD_F(0x06b9bef6) /* 0.420348132 */, 14 }, + /* 757 */ { MAD_F(0x06bcc880) /* 0.421089650 */, 14 }, + /* 758 */ { MAD_F(0x06bfd261) /* 0.421831494 */, 14 }, + /* 759 */ { MAD_F(0x06c2dc9a) /* 0.422573665 */, 14 }, + /* 760 */ { MAD_F(0x06c5e72b) /* 0.423316162 */, 14 }, + /* 761 */ { MAD_F(0x06c8f213) /* 0.424058985 */, 14 }, + /* 762 */ { MAD_F(0x06cbfd52) /* 0.424802133 */, 14 }, + /* 763 */ { MAD_F(0x06cf08e9) /* 0.425545607 */, 14 }, + /* 764 */ { MAD_F(0x06d214d7) /* 0.426289405 */, 14 }, + /* 765 */ { MAD_F(0x06d5211c) /* 0.427033528 */, 14 }, + /* 766 */ { MAD_F(0x06d82db8) /* 0.427777975 */, 14 }, + /* 767 */ { MAD_F(0x06db3aaa) /* 0.428522746 */, 14 }, + + /* 768 */ { MAD_F(0x06de47f4) /* 0.429267841 */, 14 }, + /* 769 */ { MAD_F(0x06e15595) /* 0.430013259 */, 14 }, + /* 770 */ { MAD_F(0x06e4638d) /* 0.430759001 */, 14 }, + /* 771 */ { MAD_F(0x06e771db) /* 0.431505065 */, 14 }, + /* 772 */ { MAD_F(0x06ea807f) /* 0.432251452 */, 14 }, + /* 773 */ { MAD_F(0x06ed8f7b) /* 0.432998162 */, 14 }, + /* 774 */ { MAD_F(0x06f09ecc) /* 0.433745193 */, 14 }, + /* 775 */ { MAD_F(0x06f3ae75) /* 0.434492546 */, 14 }, + /* 776 */ { MAD_F(0x06f6be73) /* 0.435240221 */, 14 }, + /* 777 */ { MAD_F(0x06f9cec8) /* 0.435988217 */, 14 }, + /* 778 */ { MAD_F(0x06fcdf72) /* 0.436736534 */, 14 }, + /* 779 */ { MAD_F(0x06fff073) /* 0.437485172 */, 14 }, + /* 780 */ { MAD_F(0x070301ca) /* 0.438234130 */, 14 }, + /* 781 */ { MAD_F(0x07061377) /* 0.438983408 */, 14 }, + /* 782 */ { MAD_F(0x0709257a) /* 0.439733006 */, 14 }, + /* 783 */ { MAD_F(0x070c37d2) /* 0.440482924 */, 14 }, + + /* 784 */ { MAD_F(0x070f4a80) /* 0.441233161 */, 14 }, + /* 785 */ { MAD_F(0x07125d84) /* 0.441983717 */, 14 }, + /* 786 */ { MAD_F(0x071570de) /* 0.442734592 */, 14 }, + /* 787 */ { MAD_F(0x0718848d) /* 0.443485785 */, 14 }, + /* 788 */ { MAD_F(0x071b9891) /* 0.444237296 */, 14 }, + /* 789 */ { MAD_F(0x071eaceb) /* 0.444989126 */, 14 }, + /* 790 */ { MAD_F(0x0721c19a) /* 0.445741273 */, 14 }, + /* 791 */ { MAD_F(0x0724d69e) /* 0.446493738 */, 14 }, + /* 792 */ { MAD_F(0x0727ebf7) /* 0.447246519 */, 14 }, + /* 793 */ { MAD_F(0x072b01a6) /* 0.447999618 */, 14 }, + /* 794 */ { MAD_F(0x072e17a9) /* 0.448753033 */, 14 }, + /* 795 */ { MAD_F(0x07312e01) /* 0.449506765 */, 14 }, + /* 796 */ { MAD_F(0x073444ae) /* 0.450260813 */, 14 }, + /* 797 */ { MAD_F(0x07375bb0) /* 0.451015176 */, 14 }, + /* 798 */ { MAD_F(0x073a7307) /* 0.451769856 */, 14 }, + /* 799 */ { MAD_F(0x073d8ab2) /* 0.452524850 */, 14 }, + + /* 800 */ { MAD_F(0x0740a2b2) /* 0.453280160 */, 14 }, + /* 801 */ { MAD_F(0x0743bb06) /* 0.454035784 */, 14 }, + /* 802 */ { MAD_F(0x0746d3af) /* 0.454791723 */, 14 }, + /* 803 */ { MAD_F(0x0749ecac) /* 0.455547976 */, 14 }, + /* 804 */ { MAD_F(0x074d05fe) /* 0.456304543 */, 14 }, + /* 805 */ { MAD_F(0x07501fa3) /* 0.457061423 */, 14 }, + /* 806 */ { MAD_F(0x0753399d) /* 0.457818618 */, 14 }, + /* 807 */ { MAD_F(0x075653eb) /* 0.458576125 */, 14 }, + /* 808 */ { MAD_F(0x07596e8d) /* 0.459333946 */, 14 }, + /* 809 */ { MAD_F(0x075c8983) /* 0.460092079 */, 14 }, + /* 810 */ { MAD_F(0x075fa4cc) /* 0.460850524 */, 14 }, + /* 811 */ { MAD_F(0x0762c06a) /* 0.461609282 */, 14 }, + /* 812 */ { MAD_F(0x0765dc5b) /* 0.462368352 */, 14 }, + /* 813 */ { MAD_F(0x0768f8a0) /* 0.463127733 */, 14 }, + /* 814 */ { MAD_F(0x076c1538) /* 0.463887426 */, 14 }, + /* 815 */ { MAD_F(0x076f3224) /* 0.464647430 */, 14 }, + + /* 816 */ { MAD_F(0x07724f64) /* 0.465407744 */, 14 }, + /* 817 */ { MAD_F(0x07756cf7) /* 0.466168370 */, 14 }, + /* 818 */ { MAD_F(0x07788add) /* 0.466929306 */, 14 }, + /* 819 */ { MAD_F(0x077ba916) /* 0.467690552 */, 14 }, + /* 820 */ { MAD_F(0x077ec7a3) /* 0.468452108 */, 14 }, + /* 821 */ { MAD_F(0x0781e683) /* 0.469213973 */, 14 }, + /* 822 */ { MAD_F(0x078505b5) /* 0.469976148 */, 14 }, + /* 823 */ { MAD_F(0x0788253b) /* 0.470738632 */, 14 }, + /* 824 */ { MAD_F(0x078b4514) /* 0.471501425 */, 14 }, + /* 825 */ { MAD_F(0x078e653f) /* 0.472264527 */, 14 }, + /* 826 */ { MAD_F(0x079185be) /* 0.473027937 */, 14 }, + /* 827 */ { MAD_F(0x0794a68f) /* 0.473791655 */, 14 }, + /* 828 */ { MAD_F(0x0797c7b2) /* 0.474555681 */, 14 }, + /* 829 */ { MAD_F(0x079ae929) /* 0.475320014 */, 14 }, + /* 830 */ { MAD_F(0x079e0af1) /* 0.476084655 */, 14 }, + /* 831 */ { MAD_F(0x07a12d0c) /* 0.476849603 */, 14 }, + + /* 832 */ { MAD_F(0x07a44f7a) /* 0.477614858 */, 14 }, + /* 833 */ { MAD_F(0x07a7723a) /* 0.478380420 */, 14 }, + /* 834 */ { MAD_F(0x07aa954c) /* 0.479146288 */, 14 }, + /* 835 */ { MAD_F(0x07adb8b0) /* 0.479912463 */, 14 }, + /* 836 */ { MAD_F(0x07b0dc67) /* 0.480678943 */, 14 }, + /* 837 */ { MAD_F(0x07b4006f) /* 0.481445729 */, 14 }, + /* 838 */ { MAD_F(0x07b724ca) /* 0.482212820 */, 14 }, + /* 839 */ { MAD_F(0x07ba4976) /* 0.482980216 */, 14 }, + /* 840 */ { MAD_F(0x07bd6e75) /* 0.483747918 */, 14 }, + /* 841 */ { MAD_F(0x07c093c5) /* 0.484515924 */, 14 }, + /* 842 */ { MAD_F(0x07c3b967) /* 0.485284235 */, 14 }, + /* 843 */ { MAD_F(0x07c6df5a) /* 0.486052849 */, 14 }, + /* 844 */ { MAD_F(0x07ca059f) /* 0.486821768 */, 14 }, + /* 845 */ { MAD_F(0x07cd2c36) /* 0.487590991 */, 14 }, + /* 846 */ { MAD_F(0x07d0531e) /* 0.488360517 */, 14 }, + /* 847 */ { MAD_F(0x07d37a57) /* 0.489130346 */, 14 }, + + /* 848 */ { MAD_F(0x07d6a1e2) /* 0.489900479 */, 14 }, + /* 849 */ { MAD_F(0x07d9c9be) /* 0.490670914 */, 14 }, + /* 850 */ { MAD_F(0x07dcf1ec) /* 0.491441651 */, 14 }, + /* 851 */ { MAD_F(0x07e01a6a) /* 0.492212691 */, 14 }, + /* 852 */ { MAD_F(0x07e3433a) /* 0.492984033 */, 14 }, + /* 853 */ { MAD_F(0x07e66c5a) /* 0.493755677 */, 14 }, + /* 854 */ { MAD_F(0x07e995cc) /* 0.494527623 */, 14 }, + /* 855 */ { MAD_F(0x07ecbf8e) /* 0.495299870 */, 14 }, + /* 856 */ { MAD_F(0x07efe9a1) /* 0.496072418 */, 14 }, + /* 857 */ { MAD_F(0x07f31405) /* 0.496845266 */, 14 }, + /* 858 */ { MAD_F(0x07f63eba) /* 0.497618416 */, 14 }, + /* 859 */ { MAD_F(0x07f969c0) /* 0.498391866 */, 14 }, + /* 860 */ { MAD_F(0x07fc9516) /* 0.499165616 */, 14 }, + /* 861 */ { MAD_F(0x07ffc0bc) /* 0.499939666 */, 14 }, + /* 862 */ { MAD_F(0x04017659) /* 0.250357008 */, 15 }, + /* 863 */ { MAD_F(0x04030c7d) /* 0.250744333 */, 15 }, + + /* 864 */ { MAD_F(0x0404a2c9) /* 0.251131807 */, 15 }, + /* 865 */ { MAD_F(0x0406393d) /* 0.251519431 */, 15 }, + /* 866 */ { MAD_F(0x0407cfd9) /* 0.251907204 */, 15 }, + /* 867 */ { MAD_F(0x0409669d) /* 0.252295127 */, 15 }, + /* 868 */ { MAD_F(0x040afd89) /* 0.252683198 */, 15 }, + /* 869 */ { MAD_F(0x040c949e) /* 0.253071419 */, 15 }, + /* 870 */ { MAD_F(0x040e2bda) /* 0.253459789 */, 15 }, + /* 871 */ { MAD_F(0x040fc33e) /* 0.253848307 */, 15 }, + /* 872 */ { MAD_F(0x04115aca) /* 0.254236974 */, 15 }, + /* 873 */ { MAD_F(0x0412f27e) /* 0.254625790 */, 15 }, + /* 874 */ { MAD_F(0x04148a5a) /* 0.255014755 */, 15 }, + /* 875 */ { MAD_F(0x0416225d) /* 0.255403867 */, 15 }, + /* 876 */ { MAD_F(0x0417ba89) /* 0.255793128 */, 15 }, + /* 877 */ { MAD_F(0x041952dc) /* 0.256182537 */, 15 }, + /* 878 */ { MAD_F(0x041aeb57) /* 0.256572095 */, 15 }, + /* 879 */ { MAD_F(0x041c83fa) /* 0.256961800 */, 15 }, + + /* 880 */ { MAD_F(0x041e1cc4) /* 0.257351652 */, 15 }, + /* 881 */ { MAD_F(0x041fb5b6) /* 0.257741653 */, 15 }, + /* 882 */ { MAD_F(0x04214ed0) /* 0.258131801 */, 15 }, + /* 883 */ { MAD_F(0x0422e811) /* 0.258522097 */, 15 }, + /* 884 */ { MAD_F(0x04248179) /* 0.258912540 */, 15 }, + /* 885 */ { MAD_F(0x04261b0a) /* 0.259303130 */, 15 }, + /* 886 */ { MAD_F(0x0427b4c2) /* 0.259693868 */, 15 }, + /* 887 */ { MAD_F(0x04294ea1) /* 0.260084752 */, 15 }, + /* 888 */ { MAD_F(0x042ae8a7) /* 0.260475783 */, 15 }, + /* 889 */ { MAD_F(0x042c82d6) /* 0.260866961 */, 15 }, + /* 890 */ { MAD_F(0x042e1d2b) /* 0.261258286 */, 15 }, + /* 891 */ { MAD_F(0x042fb7a8) /* 0.261649758 */, 15 }, + /* 892 */ { MAD_F(0x0431524c) /* 0.262041376 */, 15 }, + /* 893 */ { MAD_F(0x0432ed17) /* 0.262433140 */, 15 }, + /* 894 */ { MAD_F(0x0434880a) /* 0.262825051 */, 15 }, + /* 895 */ { MAD_F(0x04362324) /* 0.263217107 */, 15 }, + + /* 896 */ { MAD_F(0x0437be65) /* 0.263609310 */, 15 }, + /* 897 */ { MAD_F(0x043959cd) /* 0.264001659 */, 15 }, + /* 898 */ { MAD_F(0x043af55d) /* 0.264394153 */, 15 }, + /* 899 */ { MAD_F(0x043c9113) /* 0.264786794 */, 15 }, + /* 900 */ { MAD_F(0x043e2cf1) /* 0.265179580 */, 15 }, + /* 901 */ { MAD_F(0x043fc8f6) /* 0.265572511 */, 15 }, + /* 902 */ { MAD_F(0x04416522) /* 0.265965588 */, 15 }, + /* 903 */ { MAD_F(0x04430174) /* 0.266358810 */, 15 }, + /* 904 */ { MAD_F(0x04449dee) /* 0.266752177 */, 15 }, + /* 905 */ { MAD_F(0x04463a8f) /* 0.267145689 */, 15 }, + /* 906 */ { MAD_F(0x0447d756) /* 0.267539347 */, 15 }, + /* 907 */ { MAD_F(0x04497445) /* 0.267933149 */, 15 }, + /* 908 */ { MAD_F(0x044b115a) /* 0.268327096 */, 15 }, + /* 909 */ { MAD_F(0x044cae96) /* 0.268721187 */, 15 }, + /* 910 */ { MAD_F(0x044e4bf9) /* 0.269115423 */, 15 }, + /* 911 */ { MAD_F(0x044fe983) /* 0.269509804 */, 15 }, + + /* 912 */ { MAD_F(0x04518733) /* 0.269904329 */, 15 }, + /* 913 */ { MAD_F(0x0453250a) /* 0.270298998 */, 15 }, + /* 914 */ { MAD_F(0x0454c308) /* 0.270693811 */, 15 }, + /* 915 */ { MAD_F(0x0456612d) /* 0.271088768 */, 15 }, + /* 916 */ { MAD_F(0x0457ff78) /* 0.271483869 */, 15 }, + /* 917 */ { MAD_F(0x04599dea) /* 0.271879114 */, 15 }, + /* 918 */ { MAD_F(0x045b3c82) /* 0.272274503 */, 15 }, + /* 919 */ { MAD_F(0x045cdb41) /* 0.272670035 */, 15 }, + /* 920 */ { MAD_F(0x045e7a26) /* 0.273065710 */, 15 }, + /* 921 */ { MAD_F(0x04601932) /* 0.273461530 */, 15 }, + /* 922 */ { MAD_F(0x0461b864) /* 0.273857492 */, 15 }, + /* 923 */ { MAD_F(0x046357bd) /* 0.274253597 */, 15 }, + /* 924 */ { MAD_F(0x0464f73c) /* 0.274649846 */, 15 }, + /* 925 */ { MAD_F(0x046696e2) /* 0.275046238 */, 15 }, + /* 926 */ { MAD_F(0x046836ae) /* 0.275442772 */, 15 }, + /* 927 */ { MAD_F(0x0469d6a0) /* 0.275839449 */, 15 }, + + /* 928 */ { MAD_F(0x046b76b9) /* 0.276236269 */, 15 }, + /* 929 */ { MAD_F(0x046d16f7) /* 0.276633232 */, 15 }, + /* 930 */ { MAD_F(0x046eb75c) /* 0.277030337 */, 15 }, + /* 931 */ { MAD_F(0x047057e8) /* 0.277427584 */, 15 }, + /* 932 */ { MAD_F(0x0471f899) /* 0.277824973 */, 15 }, + /* 933 */ { MAD_F(0x04739971) /* 0.278222505 */, 15 }, + /* 934 */ { MAD_F(0x04753a6f) /* 0.278620179 */, 15 }, + /* 935 */ { MAD_F(0x0476db92) /* 0.279017995 */, 15 }, + /* 936 */ { MAD_F(0x04787cdc) /* 0.279415952 */, 15 }, + /* 937 */ { MAD_F(0x047a1e4c) /* 0.279814051 */, 15 }, + /* 938 */ { MAD_F(0x047bbfe2) /* 0.280212292 */, 15 }, + /* 939 */ { MAD_F(0x047d619e) /* 0.280610675 */, 15 }, + /* 940 */ { MAD_F(0x047f0380) /* 0.281009199 */, 15 }, + /* 941 */ { MAD_F(0x0480a588) /* 0.281407864 */, 15 }, + /* 942 */ { MAD_F(0x048247b6) /* 0.281806670 */, 15 }, + /* 943 */ { MAD_F(0x0483ea0a) /* 0.282205618 */, 15 }, + + /* 944 */ { MAD_F(0x04858c83) /* 0.282604707 */, 15 }, + /* 945 */ { MAD_F(0x04872f22) /* 0.283003936 */, 15 }, + /* 946 */ { MAD_F(0x0488d1e8) /* 0.283403307 */, 15 }, + /* 947 */ { MAD_F(0x048a74d3) /* 0.283802818 */, 15 }, + /* 948 */ { MAD_F(0x048c17e3) /* 0.284202470 */, 15 }, + /* 949 */ { MAD_F(0x048dbb1a) /* 0.284602263 */, 15 }, + /* 950 */ { MAD_F(0x048f5e76) /* 0.285002195 */, 15 }, + /* 951 */ { MAD_F(0x049101f8) /* 0.285402269 */, 15 }, + /* 952 */ { MAD_F(0x0492a59f) /* 0.285802482 */, 15 }, + /* 953 */ { MAD_F(0x0494496c) /* 0.286202836 */, 15 }, + /* 954 */ { MAD_F(0x0495ed5f) /* 0.286603329 */, 15 }, + /* 955 */ { MAD_F(0x04979177) /* 0.287003963 */, 15 }, + /* 956 */ { MAD_F(0x049935b5) /* 0.287404737 */, 15 }, + /* 957 */ { MAD_F(0x049ada19) /* 0.287805650 */, 15 }, + /* 958 */ { MAD_F(0x049c7ea1) /* 0.288206703 */, 15 }, + /* 959 */ { MAD_F(0x049e2350) /* 0.288607895 */, 15 }, + + /* 960 */ { MAD_F(0x049fc824) /* 0.289009227 */, 15 }, + /* 961 */ { MAD_F(0x04a16d1d) /* 0.289410699 */, 15 }, + /* 962 */ { MAD_F(0x04a3123b) /* 0.289812309 */, 15 }, + /* 963 */ { MAD_F(0x04a4b77f) /* 0.290214059 */, 15 }, + /* 964 */ { MAD_F(0x04a65ce8) /* 0.290615948 */, 15 }, + /* 965 */ { MAD_F(0x04a80277) /* 0.291017976 */, 15 }, + /* 966 */ { MAD_F(0x04a9a82b) /* 0.291420143 */, 15 }, + /* 967 */ { MAD_F(0x04ab4e04) /* 0.291822449 */, 15 }, + /* 968 */ { MAD_F(0x04acf402) /* 0.292224893 */, 15 }, + /* 969 */ { MAD_F(0x04ae9a26) /* 0.292627476 */, 15 }, + /* 970 */ { MAD_F(0x04b0406e) /* 0.293030197 */, 15 }, + /* 971 */ { MAD_F(0x04b1e6dc) /* 0.293433057 */, 15 }, + /* 972 */ { MAD_F(0x04b38d6f) /* 0.293836055 */, 15 }, + /* 973 */ { MAD_F(0x04b53427) /* 0.294239192 */, 15 }, + /* 974 */ { MAD_F(0x04b6db05) /* 0.294642466 */, 15 }, + /* 975 */ { MAD_F(0x04b88207) /* 0.295045879 */, 15 }, + + /* 976 */ { MAD_F(0x04ba292e) /* 0.295449429 */, 15 }, + /* 977 */ { MAD_F(0x04bbd07a) /* 0.295853118 */, 15 }, + /* 978 */ { MAD_F(0x04bd77ec) /* 0.296256944 */, 15 }, + /* 979 */ { MAD_F(0x04bf1f82) /* 0.296660907 */, 15 }, + /* 980 */ { MAD_F(0x04c0c73d) /* 0.297065009 */, 15 }, + /* 981 */ { MAD_F(0x04c26f1d) /* 0.297469248 */, 15 }, + /* 982 */ { MAD_F(0x04c41722) /* 0.297873624 */, 15 }, + /* 983 */ { MAD_F(0x04c5bf4c) /* 0.298278137 */, 15 }, + /* 984 */ { MAD_F(0x04c7679a) /* 0.298682788 */, 15 }, + /* 985 */ { MAD_F(0x04c9100d) /* 0.299087576 */, 15 }, + /* 986 */ { MAD_F(0x04cab8a6) /* 0.299492500 */, 15 }, + /* 987 */ { MAD_F(0x04cc6163) /* 0.299897562 */, 15 }, + /* 988 */ { MAD_F(0x04ce0a44) /* 0.300302761 */, 15 }, + /* 989 */ { MAD_F(0x04cfb34b) /* 0.300708096 */, 15 }, + /* 990 */ { MAD_F(0x04d15c76) /* 0.301113568 */, 15 }, + /* 991 */ { MAD_F(0x04d305c5) /* 0.301519176 */, 15 }, + + /* 992 */ { MAD_F(0x04d4af3a) /* 0.301924921 */, 15 }, + /* 993 */ { MAD_F(0x04d658d2) /* 0.302330802 */, 15 }, + /* 994 */ { MAD_F(0x04d80290) /* 0.302736820 */, 15 }, + /* 995 */ { MAD_F(0x04d9ac72) /* 0.303142973 */, 15 }, + /* 996 */ { MAD_F(0x04db5679) /* 0.303549263 */, 15 }, + /* 997 */ { MAD_F(0x04dd00a4) /* 0.303955689 */, 15 }, + /* 998 */ { MAD_F(0x04deaaf3) /* 0.304362251 */, 15 }, + /* 999 */ { MAD_F(0x04e05567) /* 0.304768948 */, 15 }, + /* 1000 */ { MAD_F(0x04e20000) /* 0.305175781 */, 15 }, + /* 1001 */ { MAD_F(0x04e3aabd) /* 0.305582750 */, 15 }, + /* 1002 */ { MAD_F(0x04e5559e) /* 0.305989854 */, 15 }, + /* 1003 */ { MAD_F(0x04e700a3) /* 0.306397094 */, 15 }, + /* 1004 */ { MAD_F(0x04e8abcd) /* 0.306804470 */, 15 }, + /* 1005 */ { MAD_F(0x04ea571c) /* 0.307211980 */, 15 }, + /* 1006 */ { MAD_F(0x04ec028e) /* 0.307619626 */, 15 }, + /* 1007 */ { MAD_F(0x04edae25) /* 0.308027406 */, 15 }, + + /* 1008 */ { MAD_F(0x04ef59e0) /* 0.308435322 */, 15 }, + /* 1009 */ { MAD_F(0x04f105bf) /* 0.308843373 */, 15 }, + /* 1010 */ { MAD_F(0x04f2b1c3) /* 0.309251558 */, 15 }, + /* 1011 */ { MAD_F(0x04f45dea) /* 0.309659879 */, 15 }, + /* 1012 */ { MAD_F(0x04f60a36) /* 0.310068333 */, 15 }, + /* 1013 */ { MAD_F(0x04f7b6a6) /* 0.310476923 */, 15 }, + /* 1014 */ { MAD_F(0x04f9633a) /* 0.310885647 */, 15 }, + /* 1015 */ { MAD_F(0x04fb0ff2) /* 0.311294505 */, 15 }, + /* 1016 */ { MAD_F(0x04fcbcce) /* 0.311703498 */, 15 }, + /* 1017 */ { MAD_F(0x04fe69ce) /* 0.312112625 */, 15 }, + /* 1018 */ { MAD_F(0x050016f3) /* 0.312521885 */, 15 }, + /* 1019 */ { MAD_F(0x0501c43b) /* 0.312931280 */, 15 }, + /* 1020 */ { MAD_F(0x050371a7) /* 0.313340809 */, 15 }, + /* 1021 */ { MAD_F(0x05051f37) /* 0.313750472 */, 15 }, + /* 1022 */ { MAD_F(0x0506cceb) /* 0.314160269 */, 15 }, + /* 1023 */ { MAD_F(0x05087ac2) /* 0.314570199 */, 15 }, + + /* 1024 */ { MAD_F(0x050a28be) /* 0.314980262 */, 15 }, + /* 1025 */ { MAD_F(0x050bd6de) /* 0.315390460 */, 15 }, + /* 1026 */ { MAD_F(0x050d8521) /* 0.315800790 */, 15 }, + /* 1027 */ { MAD_F(0x050f3388) /* 0.316211255 */, 15 }, + /* 1028 */ { MAD_F(0x0510e213) /* 0.316621852 */, 15 }, + /* 1029 */ { MAD_F(0x051290c2) /* 0.317032582 */, 15 }, + /* 1030 */ { MAD_F(0x05143f94) /* 0.317443446 */, 15 }, + /* 1031 */ { MAD_F(0x0515ee8a) /* 0.317854442 */, 15 }, + /* 1032 */ { MAD_F(0x05179da4) /* 0.318265572 */, 15 }, + /* 1033 */ { MAD_F(0x05194ce1) /* 0.318676834 */, 15 }, + /* 1034 */ { MAD_F(0x051afc42) /* 0.319088229 */, 15 }, + /* 1035 */ { MAD_F(0x051cabc7) /* 0.319499756 */, 15 }, + /* 1036 */ { MAD_F(0x051e5b6f) /* 0.319911417 */, 15 }, + /* 1037 */ { MAD_F(0x05200b3a) /* 0.320323209 */, 15 }, + /* 1038 */ { MAD_F(0x0521bb2a) /* 0.320735134 */, 15 }, + /* 1039 */ { MAD_F(0x05236b3d) /* 0.321147192 */, 15 }, + + /* 1040 */ { MAD_F(0x05251b73) /* 0.321559381 */, 15 }, + /* 1041 */ { MAD_F(0x0526cbcd) /* 0.321971703 */, 15 }, + /* 1042 */ { MAD_F(0x05287c4a) /* 0.322384156 */, 15 }, + /* 1043 */ { MAD_F(0x052a2cea) /* 0.322796742 */, 15 }, + /* 1044 */ { MAD_F(0x052bddae) /* 0.323209460 */, 15 }, + /* 1045 */ { MAD_F(0x052d8e96) /* 0.323622309 */, 15 }, + /* 1046 */ { MAD_F(0x052f3fa1) /* 0.324035290 */, 15 }, + /* 1047 */ { MAD_F(0x0530f0cf) /* 0.324448403 */, 15 }, + /* 1048 */ { MAD_F(0x0532a220) /* 0.324861647 */, 15 }, + /* 1049 */ { MAD_F(0x05345395) /* 0.325275023 */, 15 }, + /* 1050 */ { MAD_F(0x0536052d) /* 0.325688530 */, 15 }, + /* 1051 */ { MAD_F(0x0537b6e8) /* 0.326102168 */, 15 }, + /* 1052 */ { MAD_F(0x053968c6) /* 0.326515938 */, 15 }, + /* 1053 */ { MAD_F(0x053b1ac8) /* 0.326929839 */, 15 }, + /* 1054 */ { MAD_F(0x053ccced) /* 0.327343870 */, 15 }, + /* 1055 */ { MAD_F(0x053e7f35) /* 0.327758033 */, 15 }, + + /* 1056 */ { MAD_F(0x054031a0) /* 0.328172327 */, 15 }, + /* 1057 */ { MAD_F(0x0541e42e) /* 0.328586751 */, 15 }, + /* 1058 */ { MAD_F(0x054396df) /* 0.329001306 */, 15 }, + /* 1059 */ { MAD_F(0x054549b4) /* 0.329415992 */, 15 }, + /* 1060 */ { MAD_F(0x0546fcab) /* 0.329830808 */, 15 }, + /* 1061 */ { MAD_F(0x0548afc6) /* 0.330245755 */, 15 }, + /* 1062 */ { MAD_F(0x054a6303) /* 0.330660832 */, 15 }, + /* 1063 */ { MAD_F(0x054c1663) /* 0.331076039 */, 15 }, + /* 1064 */ { MAD_F(0x054dc9e7) /* 0.331491377 */, 15 }, + /* 1065 */ { MAD_F(0x054f7d8d) /* 0.331906845 */, 15 }, + /* 1066 */ { MAD_F(0x05513156) /* 0.332322443 */, 15 }, + /* 1067 */ { MAD_F(0x0552e542) /* 0.332738170 */, 15 }, + /* 1068 */ { MAD_F(0x05549951) /* 0.333154028 */, 15 }, + /* 1069 */ { MAD_F(0x05564d83) /* 0.333570016 */, 15 }, + /* 1070 */ { MAD_F(0x055801d8) /* 0.333986133 */, 15 }, + /* 1071 */ { MAD_F(0x0559b64f) /* 0.334402380 */, 15 }, + + /* 1072 */ { MAD_F(0x055b6ae9) /* 0.334818756 */, 15 }, + /* 1073 */ { MAD_F(0x055d1fa6) /* 0.335235262 */, 15 }, + /* 1074 */ { MAD_F(0x055ed486) /* 0.335651898 */, 15 }, + /* 1075 */ { MAD_F(0x05608988) /* 0.336068662 */, 15 }, + /* 1076 */ { MAD_F(0x05623ead) /* 0.336485556 */, 15 }, + /* 1077 */ { MAD_F(0x0563f3f5) /* 0.336902579 */, 15 }, + /* 1078 */ { MAD_F(0x0565a960) /* 0.337319732 */, 15 }, + /* 1079 */ { MAD_F(0x05675eed) /* 0.337737013 */, 15 }, + /* 1080 */ { MAD_F(0x0569149c) /* 0.338154423 */, 15 }, + /* 1081 */ { MAD_F(0x056aca6f) /* 0.338571962 */, 15 }, + /* 1082 */ { MAD_F(0x056c8064) /* 0.338989630 */, 15 }, + /* 1083 */ { MAD_F(0x056e367b) /* 0.339407426 */, 15 }, + /* 1084 */ { MAD_F(0x056fecb5) /* 0.339825351 */, 15 }, + /* 1085 */ { MAD_F(0x0571a311) /* 0.340243405 */, 15 }, + /* 1086 */ { MAD_F(0x05735990) /* 0.340661587 */, 15 }, + /* 1087 */ { MAD_F(0x05751032) /* 0.341079898 */, 15 }, + + /* 1088 */ { MAD_F(0x0576c6f5) /* 0.341498336 */, 15 }, + /* 1089 */ { MAD_F(0x05787ddc) /* 0.341916903 */, 15 }, + /* 1090 */ { MAD_F(0x057a34e4) /* 0.342335598 */, 15 }, + /* 1091 */ { MAD_F(0x057bec0f) /* 0.342754421 */, 15 }, + /* 1092 */ { MAD_F(0x057da35d) /* 0.343173373 */, 15 }, + /* 1093 */ { MAD_F(0x057f5acc) /* 0.343592452 */, 15 }, + /* 1094 */ { MAD_F(0x0581125e) /* 0.344011659 */, 15 }, + /* 1095 */ { MAD_F(0x0582ca12) /* 0.344430993 */, 15 }, + /* 1096 */ { MAD_F(0x058481e9) /* 0.344850455 */, 15 }, + /* 1097 */ { MAD_F(0x058639e2) /* 0.345270045 */, 15 }, + /* 1098 */ { MAD_F(0x0587f1fd) /* 0.345689763 */, 15 }, + /* 1099 */ { MAD_F(0x0589aa3a) /* 0.346109608 */, 15 }, + /* 1100 */ { MAD_F(0x058b629a) /* 0.346529580 */, 15 }, + /* 1101 */ { MAD_F(0x058d1b1b) /* 0.346949679 */, 15 }, + /* 1102 */ { MAD_F(0x058ed3bf) /* 0.347369906 */, 15 }, + /* 1103 */ { MAD_F(0x05908c85) /* 0.347790260 */, 15 }, + + /* 1104 */ { MAD_F(0x0592456d) /* 0.348210741 */, 15 }, + /* 1105 */ { MAD_F(0x0593fe77) /* 0.348631348 */, 15 }, + /* 1106 */ { MAD_F(0x0595b7a3) /* 0.349052083 */, 15 }, + /* 1107 */ { MAD_F(0x059770f1) /* 0.349472945 */, 15 }, + /* 1108 */ { MAD_F(0x05992a61) /* 0.349893933 */, 15 }, + /* 1109 */ { MAD_F(0x059ae3f3) /* 0.350315048 */, 15 }, + /* 1110 */ { MAD_F(0x059c9da8) /* 0.350736290 */, 15 }, + /* 1111 */ { MAD_F(0x059e577e) /* 0.351157658 */, 15 }, + /* 1112 */ { MAD_F(0x05a01176) /* 0.351579152 */, 15 }, + /* 1113 */ { MAD_F(0x05a1cb90) /* 0.352000773 */, 15 }, + /* 1114 */ { MAD_F(0x05a385cc) /* 0.352422520 */, 15 }, + /* 1115 */ { MAD_F(0x05a5402a) /* 0.352844394 */, 15 }, + /* 1116 */ { MAD_F(0x05a6faa9) /* 0.353266393 */, 15 }, + /* 1117 */ { MAD_F(0x05a8b54b) /* 0.353688519 */, 15 }, + /* 1118 */ { MAD_F(0x05aa700e) /* 0.354110771 */, 15 }, + /* 1119 */ { MAD_F(0x05ac2af3) /* 0.354533148 */, 15 }, + + /* 1120 */ { MAD_F(0x05ade5fa) /* 0.354955651 */, 15 }, + /* 1121 */ { MAD_F(0x05afa123) /* 0.355378281 */, 15 }, + /* 1122 */ { MAD_F(0x05b15c6d) /* 0.355801035 */, 15 }, + /* 1123 */ { MAD_F(0x05b317d9) /* 0.356223916 */, 15 }, + /* 1124 */ { MAD_F(0x05b4d367) /* 0.356646922 */, 15 }, + /* 1125 */ { MAD_F(0x05b68f16) /* 0.357070053 */, 15 }, + /* 1126 */ { MAD_F(0x05b84ae7) /* 0.357493310 */, 15 }, + /* 1127 */ { MAD_F(0x05ba06da) /* 0.357916692 */, 15 }, + /* 1128 */ { MAD_F(0x05bbc2ef) /* 0.358340200 */, 15 }, + /* 1129 */ { MAD_F(0x05bd7f25) /* 0.358763832 */, 15 }, + /* 1130 */ { MAD_F(0x05bf3b7c) /* 0.359187590 */, 15 }, + /* 1131 */ { MAD_F(0x05c0f7f5) /* 0.359611472 */, 15 }, + /* 1132 */ { MAD_F(0x05c2b490) /* 0.360035480 */, 15 }, + /* 1133 */ { MAD_F(0x05c4714c) /* 0.360459613 */, 15 }, + /* 1134 */ { MAD_F(0x05c62e2a) /* 0.360883870 */, 15 }, + /* 1135 */ { MAD_F(0x05c7eb29) /* 0.361308252 */, 15 }, + + /* 1136 */ { MAD_F(0x05c9a84a) /* 0.361732758 */, 15 }, + /* 1137 */ { MAD_F(0x05cb658c) /* 0.362157390 */, 15 }, + /* 1138 */ { MAD_F(0x05cd22ef) /* 0.362582145 */, 15 }, + /* 1139 */ { MAD_F(0x05cee074) /* 0.363007026 */, 15 }, + /* 1140 */ { MAD_F(0x05d09e1b) /* 0.363432030 */, 15 }, + /* 1141 */ { MAD_F(0x05d25be2) /* 0.363857159 */, 15 }, + /* 1142 */ { MAD_F(0x05d419cb) /* 0.364282412 */, 15 }, + /* 1143 */ { MAD_F(0x05d5d7d5) /* 0.364707789 */, 15 }, + /* 1144 */ { MAD_F(0x05d79601) /* 0.365133291 */, 15 }, + /* 1145 */ { MAD_F(0x05d9544e) /* 0.365558916 */, 15 }, + /* 1146 */ { MAD_F(0x05db12bc) /* 0.365984665 */, 15 }, + /* 1147 */ { MAD_F(0x05dcd14c) /* 0.366410538 */, 15 }, + /* 1148 */ { MAD_F(0x05de8ffc) /* 0.366836535 */, 15 }, + /* 1149 */ { MAD_F(0x05e04ece) /* 0.367262655 */, 15 }, + /* 1150 */ { MAD_F(0x05e20dc1) /* 0.367688900 */, 15 }, + /* 1151 */ { MAD_F(0x05e3ccd5) /* 0.368115267 */, 15 }, + + /* 1152 */ { MAD_F(0x05e58c0b) /* 0.368541759 */, 15 }, + /* 1153 */ { MAD_F(0x05e74b61) /* 0.368968373 */, 15 }, + /* 1154 */ { MAD_F(0x05e90ad9) /* 0.369395111 */, 15 }, + /* 1155 */ { MAD_F(0x05eaca72) /* 0.369821973 */, 15 }, + /* 1156 */ { MAD_F(0x05ec8a2b) /* 0.370248957 */, 15 }, + /* 1157 */ { MAD_F(0x05ee4a06) /* 0.370676065 */, 15 }, + /* 1158 */ { MAD_F(0x05f00a02) /* 0.371103295 */, 15 }, + /* 1159 */ { MAD_F(0x05f1ca1f) /* 0.371530649 */, 15 }, + /* 1160 */ { MAD_F(0x05f38a5d) /* 0.371958126 */, 15 }, + /* 1161 */ { MAD_F(0x05f54abc) /* 0.372385725 */, 15 }, + /* 1162 */ { MAD_F(0x05f70b3c) /* 0.372813448 */, 15 }, + /* 1163 */ { MAD_F(0x05f8cbdc) /* 0.373241292 */, 15 }, + /* 1164 */ { MAD_F(0x05fa8c9e) /* 0.373669260 */, 15 }, + /* 1165 */ { MAD_F(0x05fc4d81) /* 0.374097350 */, 15 }, + /* 1166 */ { MAD_F(0x05fe0e84) /* 0.374525563 */, 15 }, + /* 1167 */ { MAD_F(0x05ffcfa8) /* 0.374953898 */, 15 }, + + /* 1168 */ { MAD_F(0x060190ee) /* 0.375382356 */, 15 }, + /* 1169 */ { MAD_F(0x06035254) /* 0.375810936 */, 15 }, + /* 1170 */ { MAD_F(0x060513da) /* 0.376239638 */, 15 }, + /* 1171 */ { MAD_F(0x0606d582) /* 0.376668462 */, 15 }, + /* 1172 */ { MAD_F(0x0608974a) /* 0.377097408 */, 15 }, + /* 1173 */ { MAD_F(0x060a5934) /* 0.377526476 */, 15 }, + /* 1174 */ { MAD_F(0x060c1b3d) /* 0.377955667 */, 15 }, + /* 1175 */ { MAD_F(0x060ddd68) /* 0.378384979 */, 15 }, + /* 1176 */ { MAD_F(0x060f9fb3) /* 0.378814413 */, 15 }, + /* 1177 */ { MAD_F(0x0611621f) /* 0.379243968 */, 15 }, + /* 1178 */ { MAD_F(0x061324ac) /* 0.379673646 */, 15 }, + /* 1179 */ { MAD_F(0x0614e759) /* 0.380103444 */, 15 }, + /* 1180 */ { MAD_F(0x0616aa27) /* 0.380533365 */, 15 }, + /* 1181 */ { MAD_F(0x06186d16) /* 0.380963407 */, 15 }, + /* 1182 */ { MAD_F(0x061a3025) /* 0.381393570 */, 15 }, + /* 1183 */ { MAD_F(0x061bf354) /* 0.381823855 */, 15 }, + + /* 1184 */ { MAD_F(0x061db6a5) /* 0.382254261 */, 15 }, + /* 1185 */ { MAD_F(0x061f7a15) /* 0.382684788 */, 15 }, + /* 1186 */ { MAD_F(0x06213da7) /* 0.383115436 */, 15 }, + /* 1187 */ { MAD_F(0x06230158) /* 0.383546205 */, 15 }, + /* 1188 */ { MAD_F(0x0624c52a) /* 0.383977096 */, 15 }, + /* 1189 */ { MAD_F(0x0626891d) /* 0.384408107 */, 15 }, + /* 1190 */ { MAD_F(0x06284d30) /* 0.384839239 */, 15 }, + /* 1191 */ { MAD_F(0x062a1164) /* 0.385270492 */, 15 }, + /* 1192 */ { MAD_F(0x062bd5b8) /* 0.385701865 */, 15 }, + /* 1193 */ { MAD_F(0x062d9a2c) /* 0.386133359 */, 15 }, + /* 1194 */ { MAD_F(0x062f5ec1) /* 0.386564974 */, 15 }, + /* 1195 */ { MAD_F(0x06312376) /* 0.386996709 */, 15 }, + /* 1196 */ { MAD_F(0x0632e84b) /* 0.387428565 */, 15 }, + /* 1197 */ { MAD_F(0x0634ad41) /* 0.387860541 */, 15 }, + /* 1198 */ { MAD_F(0x06367257) /* 0.388292637 */, 15 }, + /* 1199 */ { MAD_F(0x0638378d) /* 0.388724854 */, 15 }, + + /* 1200 */ { MAD_F(0x0639fce4) /* 0.389157191 */, 15 }, + /* 1201 */ { MAD_F(0x063bc25b) /* 0.389589648 */, 15 }, + /* 1202 */ { MAD_F(0x063d87f2) /* 0.390022225 */, 15 }, + /* 1203 */ { MAD_F(0x063f4da9) /* 0.390454922 */, 15 }, + /* 1204 */ { MAD_F(0x06411380) /* 0.390887739 */, 15 }, + /* 1205 */ { MAD_F(0x0642d978) /* 0.391320675 */, 15 }, + /* 1206 */ { MAD_F(0x06449f8f) /* 0.391753732 */, 15 }, + /* 1207 */ { MAD_F(0x064665c7) /* 0.392186908 */, 15 }, + /* 1208 */ { MAD_F(0x06482c1f) /* 0.392620204 */, 15 }, + /* 1209 */ { MAD_F(0x0649f297) /* 0.393053619 */, 15 }, + /* 1210 */ { MAD_F(0x064bb92f) /* 0.393487154 */, 15 }, + /* 1211 */ { MAD_F(0x064d7fe8) /* 0.393920808 */, 15 }, + /* 1212 */ { MAD_F(0x064f46c0) /* 0.394354582 */, 15 }, + /* 1213 */ { MAD_F(0x06510db8) /* 0.394788475 */, 15 }, + /* 1214 */ { MAD_F(0x0652d4d0) /* 0.395222488 */, 15 }, + /* 1215 */ { MAD_F(0x06549c09) /* 0.395656619 */, 15 }, + + /* 1216 */ { MAD_F(0x06566361) /* 0.396090870 */, 15 }, + /* 1217 */ { MAD_F(0x06582ad9) /* 0.396525239 */, 15 }, + /* 1218 */ { MAD_F(0x0659f271) /* 0.396959728 */, 15 }, + /* 1219 */ { MAD_F(0x065bba29) /* 0.397394336 */, 15 }, + /* 1220 */ { MAD_F(0x065d8201) /* 0.397829062 */, 15 }, + /* 1221 */ { MAD_F(0x065f49f9) /* 0.398263907 */, 15 }, + /* 1222 */ { MAD_F(0x06611211) /* 0.398698871 */, 15 }, + /* 1223 */ { MAD_F(0x0662da49) /* 0.399133954 */, 15 }, + /* 1224 */ { MAD_F(0x0664a2a0) /* 0.399569155 */, 15 }, + /* 1225 */ { MAD_F(0x06666b17) /* 0.400004475 */, 15 }, + /* 1226 */ { MAD_F(0x066833ae) /* 0.400439913 */, 15 }, + /* 1227 */ { MAD_F(0x0669fc65) /* 0.400875470 */, 15 }, + /* 1228 */ { MAD_F(0x066bc53c) /* 0.401311145 */, 15 }, + /* 1229 */ { MAD_F(0x066d8e32) /* 0.401746938 */, 15 }, + /* 1230 */ { MAD_F(0x066f5748) /* 0.402182850 */, 15 }, + /* 1231 */ { MAD_F(0x0671207e) /* 0.402618879 */, 15 }, + + /* 1232 */ { MAD_F(0x0672e9d4) /* 0.403055027 */, 15 }, + /* 1233 */ { MAD_F(0x0674b349) /* 0.403491293 */, 15 }, + /* 1234 */ { MAD_F(0x06767cde) /* 0.403927676 */, 15 }, + /* 1235 */ { MAD_F(0x06784692) /* 0.404364178 */, 15 }, + /* 1236 */ { MAD_F(0x067a1066) /* 0.404800797 */, 15 }, + /* 1237 */ { MAD_F(0x067bda5a) /* 0.405237535 */, 15 }, + /* 1238 */ { MAD_F(0x067da46d) /* 0.405674390 */, 15 }, + /* 1239 */ { MAD_F(0x067f6ea0) /* 0.406111362 */, 15 }, + /* 1240 */ { MAD_F(0x068138f3) /* 0.406548452 */, 15 }, + /* 1241 */ { MAD_F(0x06830365) /* 0.406985660 */, 15 }, + /* 1242 */ { MAD_F(0x0684cdf6) /* 0.407422985 */, 15 }, + /* 1243 */ { MAD_F(0x068698a8) /* 0.407860427 */, 15 }, + /* 1244 */ { MAD_F(0x06886378) /* 0.408297987 */, 15 }, + /* 1245 */ { MAD_F(0x068a2e68) /* 0.408735664 */, 15 }, + /* 1246 */ { MAD_F(0x068bf978) /* 0.409173458 */, 15 }, + /* 1247 */ { MAD_F(0x068dc4a7) /* 0.409611370 */, 15 }, + + /* 1248 */ { MAD_F(0x068f8ff5) /* 0.410049398 */, 15 }, + /* 1249 */ { MAD_F(0x06915b63) /* 0.410487544 */, 15 }, + /* 1250 */ { MAD_F(0x069326f0) /* 0.410925806 */, 15 }, + /* 1251 */ { MAD_F(0x0694f29c) /* 0.411364185 */, 15 }, + /* 1252 */ { MAD_F(0x0696be68) /* 0.411802681 */, 15 }, + /* 1253 */ { MAD_F(0x06988a54) /* 0.412241294 */, 15 }, + /* 1254 */ { MAD_F(0x069a565e) /* 0.412680024 */, 15 }, + /* 1255 */ { MAD_F(0x069c2288) /* 0.413118870 */, 15 }, + /* 1256 */ { MAD_F(0x069deed1) /* 0.413557833 */, 15 }, + /* 1257 */ { MAD_F(0x069fbb3a) /* 0.413996912 */, 15 }, + /* 1258 */ { MAD_F(0x06a187c1) /* 0.414436108 */, 15 }, + /* 1259 */ { MAD_F(0x06a35468) /* 0.414875420 */, 15 }, + /* 1260 */ { MAD_F(0x06a5212f) /* 0.415314849 */, 15 }, + /* 1261 */ { MAD_F(0x06a6ee14) /* 0.415754393 */, 15 }, + /* 1262 */ { MAD_F(0x06a8bb18) /* 0.416194054 */, 15 }, + /* 1263 */ { MAD_F(0x06aa883c) /* 0.416633831 */, 15 }, + + /* 1264 */ { MAD_F(0x06ac557f) /* 0.417073724 */, 15 }, + /* 1265 */ { MAD_F(0x06ae22e1) /* 0.417513734 */, 15 }, + /* 1266 */ { MAD_F(0x06aff062) /* 0.417953859 */, 15 }, + /* 1267 */ { MAD_F(0x06b1be03) /* 0.418394100 */, 15 }, + /* 1268 */ { MAD_F(0x06b38bc2) /* 0.418834457 */, 15 }, + /* 1269 */ { MAD_F(0x06b559a1) /* 0.419274929 */, 15 }, + /* 1270 */ { MAD_F(0x06b7279e) /* 0.419715518 */, 15 }, + /* 1271 */ { MAD_F(0x06b8f5bb) /* 0.420156222 */, 15 }, + /* 1272 */ { MAD_F(0x06bac3f6) /* 0.420597041 */, 15 }, + /* 1273 */ { MAD_F(0x06bc9251) /* 0.421037977 */, 15 }, + /* 1274 */ { MAD_F(0x06be60cb) /* 0.421479027 */, 15 }, + /* 1275 */ { MAD_F(0x06c02f63) /* 0.421920193 */, 15 }, + /* 1276 */ { MAD_F(0x06c1fe1b) /* 0.422361475 */, 15 }, + /* 1277 */ { MAD_F(0x06c3ccf1) /* 0.422802871 */, 15 }, + /* 1278 */ { MAD_F(0x06c59be7) /* 0.423244383 */, 15 }, + /* 1279 */ { MAD_F(0x06c76afb) /* 0.423686010 */, 15 }, + + /* 1280 */ { MAD_F(0x06c93a2e) /* 0.424127753 */, 15 }, + /* 1281 */ { MAD_F(0x06cb0981) /* 0.424569610 */, 15 }, + /* 1282 */ { MAD_F(0x06ccd8f2) /* 0.425011582 */, 15 }, + /* 1283 */ { MAD_F(0x06cea881) /* 0.425453669 */, 15 }, + /* 1284 */ { MAD_F(0x06d07830) /* 0.425895871 */, 15 }, + /* 1285 */ { MAD_F(0x06d247fe) /* 0.426338188 */, 15 }, + /* 1286 */ { MAD_F(0x06d417ea) /* 0.426780620 */, 15 }, + /* 1287 */ { MAD_F(0x06d5e7f5) /* 0.427223166 */, 15 }, + /* 1288 */ { MAD_F(0x06d7b81f) /* 0.427665827 */, 15 }, + /* 1289 */ { MAD_F(0x06d98868) /* 0.428108603 */, 15 }, + /* 1290 */ { MAD_F(0x06db58cf) /* 0.428551493 */, 15 }, + /* 1291 */ { MAD_F(0x06dd2955) /* 0.428994497 */, 15 }, + /* 1292 */ { MAD_F(0x06def9fa) /* 0.429437616 */, 15 }, + /* 1293 */ { MAD_F(0x06e0cabe) /* 0.429880849 */, 15 }, + /* 1294 */ { MAD_F(0x06e29ba0) /* 0.430324197 */, 15 }, + /* 1295 */ { MAD_F(0x06e46ca1) /* 0.430767659 */, 15 }, + + /* 1296 */ { MAD_F(0x06e63dc0) /* 0.431211234 */, 15 }, + /* 1297 */ { MAD_F(0x06e80efe) /* 0.431654924 */, 15 }, + /* 1298 */ { MAD_F(0x06e9e05b) /* 0.432098728 */, 15 }, + /* 1299 */ { MAD_F(0x06ebb1d6) /* 0.432542647 */, 15 }, + /* 1300 */ { MAD_F(0x06ed8370) /* 0.432986678 */, 15 }, + /* 1301 */ { MAD_F(0x06ef5529) /* 0.433430824 */, 15 }, + /* 1302 */ { MAD_F(0x06f12700) /* 0.433875084 */, 15 }, + /* 1303 */ { MAD_F(0x06f2f8f5) /* 0.434319457 */, 15 }, + /* 1304 */ { MAD_F(0x06f4cb09) /* 0.434763944 */, 15 }, + /* 1305 */ { MAD_F(0x06f69d3c) /* 0.435208545 */, 15 }, + /* 1306 */ { MAD_F(0x06f86f8d) /* 0.435653259 */, 15 }, + /* 1307 */ { MAD_F(0x06fa41fd) /* 0.436098087 */, 15 }, + /* 1308 */ { MAD_F(0x06fc148b) /* 0.436543029 */, 15 }, + /* 1309 */ { MAD_F(0x06fde737) /* 0.436988083 */, 15 }, + /* 1310 */ { MAD_F(0x06ffba02) /* 0.437433251 */, 15 }, + /* 1311 */ { MAD_F(0x07018ceb) /* 0.437878533 */, 15 }, + + /* 1312 */ { MAD_F(0x07035ff3) /* 0.438323927 */, 15 }, + /* 1313 */ { MAD_F(0x07053319) /* 0.438769435 */, 15 }, + /* 1314 */ { MAD_F(0x0707065d) /* 0.439215056 */, 15 }, + /* 1315 */ { MAD_F(0x0708d9c0) /* 0.439660790 */, 15 }, + /* 1316 */ { MAD_F(0x070aad41) /* 0.440106636 */, 15 }, + /* 1317 */ { MAD_F(0x070c80e1) /* 0.440552596 */, 15 }, + /* 1318 */ { MAD_F(0x070e549f) /* 0.440998669 */, 15 }, + /* 1319 */ { MAD_F(0x0710287b) /* 0.441444855 */, 15 }, + /* 1320 */ { MAD_F(0x0711fc75) /* 0.441891153 */, 15 }, + /* 1321 */ { MAD_F(0x0713d08d) /* 0.442337564 */, 15 }, + /* 1322 */ { MAD_F(0x0715a4c4) /* 0.442784088 */, 15 }, + /* 1323 */ { MAD_F(0x07177919) /* 0.443230724 */, 15 }, + /* 1324 */ { MAD_F(0x07194d8c) /* 0.443677473 */, 15 }, + /* 1325 */ { MAD_F(0x071b221e) /* 0.444124334 */, 15 }, + /* 1326 */ { MAD_F(0x071cf6ce) /* 0.444571308 */, 15 }, + /* 1327 */ { MAD_F(0x071ecb9b) /* 0.445018394 */, 15 }, + + /* 1328 */ { MAD_F(0x0720a087) /* 0.445465593 */, 15 }, + /* 1329 */ { MAD_F(0x07227591) /* 0.445912903 */, 15 }, + /* 1330 */ { MAD_F(0x07244ab9) /* 0.446360326 */, 15 }, + /* 1331 */ { MAD_F(0x07262000) /* 0.446807861 */, 15 }, + /* 1332 */ { MAD_F(0x0727f564) /* 0.447255509 */, 15 }, + /* 1333 */ { MAD_F(0x0729cae7) /* 0.447703268 */, 15 }, + /* 1334 */ { MAD_F(0x072ba087) /* 0.448151139 */, 15 }, + /* 1335 */ { MAD_F(0x072d7646) /* 0.448599122 */, 15 }, + /* 1336 */ { MAD_F(0x072f4c22) /* 0.449047217 */, 15 }, + /* 1337 */ { MAD_F(0x0731221d) /* 0.449495424 */, 15 }, + /* 1338 */ { MAD_F(0x0732f835) /* 0.449943742 */, 15 }, + /* 1339 */ { MAD_F(0x0734ce6c) /* 0.450392173 */, 15 }, + /* 1340 */ { MAD_F(0x0736a4c1) /* 0.450840715 */, 15 }, + /* 1341 */ { MAD_F(0x07387b33) /* 0.451289368 */, 15 }, + /* 1342 */ { MAD_F(0x073a51c4) /* 0.451738133 */, 15 }, + /* 1343 */ { MAD_F(0x073c2872) /* 0.452187010 */, 15 }, + + /* 1344 */ { MAD_F(0x073dff3e) /* 0.452635998 */, 15 }, + /* 1345 */ { MAD_F(0x073fd628) /* 0.453085097 */, 15 }, + /* 1346 */ { MAD_F(0x0741ad30) /* 0.453534308 */, 15 }, + /* 1347 */ { MAD_F(0x07438456) /* 0.453983630 */, 15 }, + /* 1348 */ { MAD_F(0x07455b9a) /* 0.454433063 */, 15 }, + /* 1349 */ { MAD_F(0x074732fc) /* 0.454882607 */, 15 }, + /* 1350 */ { MAD_F(0x07490a7b) /* 0.455332262 */, 15 }, + /* 1351 */ { MAD_F(0x074ae218) /* 0.455782029 */, 15 }, + /* 1352 */ { MAD_F(0x074cb9d3) /* 0.456231906 */, 15 }, + /* 1353 */ { MAD_F(0x074e91ac) /* 0.456681894 */, 15 }, + /* 1354 */ { MAD_F(0x075069a3) /* 0.457131993 */, 15 }, + /* 1355 */ { MAD_F(0x075241b7) /* 0.457582203 */, 15 }, + /* 1356 */ { MAD_F(0x075419e9) /* 0.458032524 */, 15 }, + /* 1357 */ { MAD_F(0x0755f239) /* 0.458482956 */, 15 }, + /* 1358 */ { MAD_F(0x0757caa7) /* 0.458933498 */, 15 }, + /* 1359 */ { MAD_F(0x0759a332) /* 0.459384151 */, 15 }, + + /* 1360 */ { MAD_F(0x075b7bdb) /* 0.459834914 */, 15 }, + /* 1361 */ { MAD_F(0x075d54a1) /* 0.460285788 */, 15 }, + /* 1362 */ { MAD_F(0x075f2d85) /* 0.460736772 */, 15 }, + /* 1363 */ { MAD_F(0x07610687) /* 0.461187867 */, 15 }, + /* 1364 */ { MAD_F(0x0762dfa6) /* 0.461639071 */, 15 }, + /* 1365 */ { MAD_F(0x0764b8e3) /* 0.462090387 */, 15 }, + /* 1366 */ { MAD_F(0x0766923e) /* 0.462541812 */, 15 }, + /* 1367 */ { MAD_F(0x07686bb6) /* 0.462993348 */, 15 }, + /* 1368 */ { MAD_F(0x076a454c) /* 0.463444993 */, 15 }, + /* 1369 */ { MAD_F(0x076c1eff) /* 0.463896749 */, 15 }, + /* 1370 */ { MAD_F(0x076df8d0) /* 0.464348615 */, 15 }, + /* 1371 */ { MAD_F(0x076fd2be) /* 0.464800591 */, 15 }, + /* 1372 */ { MAD_F(0x0771acca) /* 0.465252676 */, 15 }, + /* 1373 */ { MAD_F(0x077386f3) /* 0.465704872 */, 15 }, + /* 1374 */ { MAD_F(0x0775613a) /* 0.466157177 */, 15 }, + /* 1375 */ { MAD_F(0x07773b9e) /* 0.466609592 */, 15 }, + + /* 1376 */ { MAD_F(0x07791620) /* 0.467062117 */, 15 }, + /* 1377 */ { MAD_F(0x077af0bf) /* 0.467514751 */, 15 }, + /* 1378 */ { MAD_F(0x077ccb7c) /* 0.467967495 */, 15 }, + /* 1379 */ { MAD_F(0x077ea656) /* 0.468420349 */, 15 }, + /* 1380 */ { MAD_F(0x0780814d) /* 0.468873312 */, 15 }, + /* 1381 */ { MAD_F(0x07825c62) /* 0.469326384 */, 15 }, + /* 1382 */ { MAD_F(0x07843794) /* 0.469779566 */, 15 }, + /* 1383 */ { MAD_F(0x078612e3) /* 0.470232857 */, 15 }, + /* 1384 */ { MAD_F(0x0787ee50) /* 0.470686258 */, 15 }, + /* 1385 */ { MAD_F(0x0789c9da) /* 0.471139767 */, 15 }, + /* 1386 */ { MAD_F(0x078ba581) /* 0.471593386 */, 15 }, + /* 1387 */ { MAD_F(0x078d8146) /* 0.472047114 */, 15 }, + /* 1388 */ { MAD_F(0x078f5d28) /* 0.472500951 */, 15 }, + /* 1389 */ { MAD_F(0x07913927) /* 0.472954896 */, 15 }, + /* 1390 */ { MAD_F(0x07931543) /* 0.473408951 */, 15 }, + /* 1391 */ { MAD_F(0x0794f17d) /* 0.473863115 */, 15 }, + + /* 1392 */ { MAD_F(0x0796cdd4) /* 0.474317388 */, 15 }, + /* 1393 */ { MAD_F(0x0798aa48) /* 0.474771769 */, 15 }, + /* 1394 */ { MAD_F(0x079a86d9) /* 0.475226259 */, 15 }, + /* 1395 */ { MAD_F(0x079c6388) /* 0.475680858 */, 15 }, + /* 1396 */ { MAD_F(0x079e4053) /* 0.476135565 */, 15 }, + /* 1397 */ { MAD_F(0x07a01d3c) /* 0.476590381 */, 15 }, + /* 1398 */ { MAD_F(0x07a1fa42) /* 0.477045306 */, 15 }, + /* 1399 */ { MAD_F(0x07a3d765) /* 0.477500339 */, 15 }, + /* 1400 */ { MAD_F(0x07a5b4a5) /* 0.477955481 */, 15 }, + /* 1401 */ { MAD_F(0x07a79202) /* 0.478410731 */, 15 }, + /* 1402 */ { MAD_F(0x07a96f7d) /* 0.478866089 */, 15 }, + /* 1403 */ { MAD_F(0x07ab4d14) /* 0.479321555 */, 15 }, + /* 1404 */ { MAD_F(0x07ad2ac8) /* 0.479777130 */, 15 }, + /* 1405 */ { MAD_F(0x07af089a) /* 0.480232813 */, 15 }, + /* 1406 */ { MAD_F(0x07b0e688) /* 0.480688604 */, 15 }, + /* 1407 */ { MAD_F(0x07b2c494) /* 0.481144503 */, 15 }, + + /* 1408 */ { MAD_F(0x07b4a2bc) /* 0.481600510 */, 15 }, + /* 1409 */ { MAD_F(0x07b68102) /* 0.482056625 */, 15 }, + /* 1410 */ { MAD_F(0x07b85f64) /* 0.482512848 */, 15 }, + /* 1411 */ { MAD_F(0x07ba3de4) /* 0.482969179 */, 15 }, + /* 1412 */ { MAD_F(0x07bc1c80) /* 0.483425618 */, 15 }, + /* 1413 */ { MAD_F(0x07bdfb39) /* 0.483882164 */, 15 }, + /* 1414 */ { MAD_F(0x07bfda0f) /* 0.484338818 */, 15 }, + /* 1415 */ { MAD_F(0x07c1b902) /* 0.484795580 */, 15 }, + /* 1416 */ { MAD_F(0x07c39812) /* 0.485252449 */, 15 }, + /* 1417 */ { MAD_F(0x07c5773f) /* 0.485709426 */, 15 }, + /* 1418 */ { MAD_F(0x07c75689) /* 0.486166511 */, 15 }, + /* 1419 */ { MAD_F(0x07c935ef) /* 0.486623703 */, 15 }, + /* 1420 */ { MAD_F(0x07cb1573) /* 0.487081002 */, 15 }, + /* 1421 */ { MAD_F(0x07ccf513) /* 0.487538409 */, 15 }, + /* 1422 */ { MAD_F(0x07ced4d0) /* 0.487995923 */, 15 }, + /* 1423 */ { MAD_F(0x07d0b4aa) /* 0.488453544 */, 15 }, + + /* 1424 */ { MAD_F(0x07d294a0) /* 0.488911273 */, 15 }, + /* 1425 */ { MAD_F(0x07d474b3) /* 0.489369108 */, 15 }, + /* 1426 */ { MAD_F(0x07d654e4) /* 0.489827051 */, 15 }, + /* 1427 */ { MAD_F(0x07d83530) /* 0.490285101 */, 15 }, + /* 1428 */ { MAD_F(0x07da159a) /* 0.490743258 */, 15 }, + /* 1429 */ { MAD_F(0x07dbf620) /* 0.491201522 */, 15 }, + /* 1430 */ { MAD_F(0x07ddd6c3) /* 0.491659892 */, 15 }, + /* 1431 */ { MAD_F(0x07dfb783) /* 0.492118370 */, 15 }, + /* 1432 */ { MAD_F(0x07e1985f) /* 0.492576954 */, 15 }, + /* 1433 */ { MAD_F(0x07e37958) /* 0.493035645 */, 15 }, + /* 1434 */ { MAD_F(0x07e55a6e) /* 0.493494443 */, 15 }, + /* 1435 */ { MAD_F(0x07e73ba0) /* 0.493953348 */, 15 }, + /* 1436 */ { MAD_F(0x07e91cef) /* 0.494412359 */, 15 }, + /* 1437 */ { MAD_F(0x07eafe5a) /* 0.494871476 */, 15 }, + /* 1438 */ { MAD_F(0x07ecdfe2) /* 0.495330701 */, 15 }, + /* 1439 */ { MAD_F(0x07eec187) /* 0.495790031 */, 15 }, + + /* 1440 */ { MAD_F(0x07f0a348) /* 0.496249468 */, 15 }, + /* 1441 */ { MAD_F(0x07f28526) /* 0.496709012 */, 15 }, + /* 1442 */ { MAD_F(0x07f46720) /* 0.497168662 */, 15 }, + /* 1443 */ { MAD_F(0x07f64937) /* 0.497628418 */, 15 }, + /* 1444 */ { MAD_F(0x07f82b6a) /* 0.498088280 */, 15 }, + /* 1445 */ { MAD_F(0x07fa0dba) /* 0.498548248 */, 15 }, + /* 1446 */ { MAD_F(0x07fbf026) /* 0.499008323 */, 15 }, + /* 1447 */ { MAD_F(0x07fdd2af) /* 0.499468503 */, 15 }, + /* 1448 */ { MAD_F(0x07ffb554) /* 0.499928790 */, 15 }, + /* 1449 */ { MAD_F(0x0400cc0b) /* 0.250194591 */, 16 }, + /* 1450 */ { MAD_F(0x0401bd7a) /* 0.250424840 */, 16 }, + /* 1451 */ { MAD_F(0x0402aef7) /* 0.250655143 */, 16 }, + /* 1452 */ { MAD_F(0x0403a083) /* 0.250885498 */, 16 }, + /* 1453 */ { MAD_F(0x0404921c) /* 0.251115906 */, 16 }, + /* 1454 */ { MAD_F(0x040583c4) /* 0.251346367 */, 16 }, + /* 1455 */ { MAD_F(0x0406757a) /* 0.251576880 */, 16 }, + + /* 1456 */ { MAD_F(0x0407673f) /* 0.251807447 */, 16 }, + /* 1457 */ { MAD_F(0x04085911) /* 0.252038066 */, 16 }, + /* 1458 */ { MAD_F(0x04094af1) /* 0.252268738 */, 16 }, + /* 1459 */ { MAD_F(0x040a3ce0) /* 0.252499463 */, 16 }, + /* 1460 */ { MAD_F(0x040b2edd) /* 0.252730240 */, 16 }, + /* 1461 */ { MAD_F(0x040c20e8) /* 0.252961071 */, 16 }, + /* 1462 */ { MAD_F(0x040d1301) /* 0.253191953 */, 16 }, + /* 1463 */ { MAD_F(0x040e0529) /* 0.253422889 */, 16 }, + /* 1464 */ { MAD_F(0x040ef75e) /* 0.253653877 */, 16 }, + /* 1465 */ { MAD_F(0x040fe9a1) /* 0.253884918 */, 16 }, + /* 1466 */ { MAD_F(0x0410dbf3) /* 0.254116011 */, 16 }, + /* 1467 */ { MAD_F(0x0411ce53) /* 0.254347157 */, 16 }, + /* 1468 */ { MAD_F(0x0412c0c1) /* 0.254578356 */, 16 }, + /* 1469 */ { MAD_F(0x0413b33d) /* 0.254809606 */, 16 }, + /* 1470 */ { MAD_F(0x0414a5c7) /* 0.255040910 */, 16 }, + /* 1471 */ { MAD_F(0x0415985f) /* 0.255272266 */, 16 }, + + /* 1472 */ { MAD_F(0x04168b05) /* 0.255503674 */, 16 }, + /* 1473 */ { MAD_F(0x04177db9) /* 0.255735135 */, 16 }, + /* 1474 */ { MAD_F(0x0418707c) /* 0.255966648 */, 16 }, + /* 1475 */ { MAD_F(0x0419634c) /* 0.256198213 */, 16 }, + /* 1476 */ { MAD_F(0x041a562a) /* 0.256429831 */, 16 }, + /* 1477 */ { MAD_F(0x041b4917) /* 0.256661501 */, 16 }, + /* 1478 */ { MAD_F(0x041c3c11) /* 0.256893223 */, 16 }, + /* 1479 */ { MAD_F(0x041d2f1a) /* 0.257124998 */, 16 }, + /* 1480 */ { MAD_F(0x041e2230) /* 0.257356825 */, 16 }, + /* 1481 */ { MAD_F(0x041f1555) /* 0.257588704 */, 16 }, + /* 1482 */ { MAD_F(0x04200888) /* 0.257820635 */, 16 }, + /* 1483 */ { MAD_F(0x0420fbc8) /* 0.258052619 */, 16 }, + /* 1484 */ { MAD_F(0x0421ef17) /* 0.258284654 */, 16 }, + /* 1485 */ { MAD_F(0x0422e273) /* 0.258516742 */, 16 }, + /* 1486 */ { MAD_F(0x0423d5de) /* 0.258748882 */, 16 }, + /* 1487 */ { MAD_F(0x0424c956) /* 0.258981074 */, 16 }, + + /* 1488 */ { MAD_F(0x0425bcdd) /* 0.259213318 */, 16 }, + /* 1489 */ { MAD_F(0x0426b071) /* 0.259445614 */, 16 }, + /* 1490 */ { MAD_F(0x0427a414) /* 0.259677962 */, 16 }, + /* 1491 */ { MAD_F(0x042897c4) /* 0.259910362 */, 16 }, + /* 1492 */ { MAD_F(0x04298b83) /* 0.260142814 */, 16 }, + /* 1493 */ { MAD_F(0x042a7f4f) /* 0.260375318 */, 16 }, + /* 1494 */ { MAD_F(0x042b7329) /* 0.260607874 */, 16 }, + /* 1495 */ { MAD_F(0x042c6711) /* 0.260840481 */, 16 }, + /* 1496 */ { MAD_F(0x042d5b07) /* 0.261073141 */, 16 }, + /* 1497 */ { MAD_F(0x042e4f0b) /* 0.261305852 */, 16 }, + /* 1498 */ { MAD_F(0x042f431d) /* 0.261538616 */, 16 }, + /* 1499 */ { MAD_F(0x0430373d) /* 0.261771431 */, 16 }, + /* 1500 */ { MAD_F(0x04312b6b) /* 0.262004297 */, 16 }, + /* 1501 */ { MAD_F(0x04321fa6) /* 0.262237216 */, 16 }, + /* 1502 */ { MAD_F(0x043313f0) /* 0.262470186 */, 16 }, + /* 1503 */ { MAD_F(0x04340847) /* 0.262703208 */, 16 }, + + /* 1504 */ { MAD_F(0x0434fcad) /* 0.262936282 */, 16 }, + /* 1505 */ { MAD_F(0x0435f120) /* 0.263169407 */, 16 }, + /* 1506 */ { MAD_F(0x0436e5a1) /* 0.263402584 */, 16 }, + /* 1507 */ { MAD_F(0x0437da2f) /* 0.263635813 */, 16 }, + /* 1508 */ { MAD_F(0x0438cecc) /* 0.263869093 */, 16 }, + /* 1509 */ { MAD_F(0x0439c377) /* 0.264102425 */, 16 }, + /* 1510 */ { MAD_F(0x043ab82f) /* 0.264335808 */, 16 }, + /* 1511 */ { MAD_F(0x043bacf5) /* 0.264569243 */, 16 }, + /* 1512 */ { MAD_F(0x043ca1c9) /* 0.264802730 */, 16 }, + /* 1513 */ { MAD_F(0x043d96ab) /* 0.265036267 */, 16 }, + /* 1514 */ { MAD_F(0x043e8b9b) /* 0.265269857 */, 16 }, + /* 1515 */ { MAD_F(0x043f8098) /* 0.265503498 */, 16 }, + /* 1516 */ { MAD_F(0x044075a3) /* 0.265737190 */, 16 }, + /* 1517 */ { MAD_F(0x04416abc) /* 0.265970933 */, 16 }, + /* 1518 */ { MAD_F(0x04425fe3) /* 0.266204728 */, 16 }, + /* 1519 */ { MAD_F(0x04435518) /* 0.266438574 */, 16 }, + + /* 1520 */ { MAD_F(0x04444a5a) /* 0.266672472 */, 16 }, + /* 1521 */ { MAD_F(0x04453fab) /* 0.266906421 */, 16 }, + /* 1522 */ { MAD_F(0x04463508) /* 0.267140421 */, 16 }, + /* 1523 */ { MAD_F(0x04472a74) /* 0.267374472 */, 16 }, + /* 1524 */ { MAD_F(0x04481fee) /* 0.267608575 */, 16 }, + /* 1525 */ { MAD_F(0x04491575) /* 0.267842729 */, 16 }, + /* 1526 */ { MAD_F(0x044a0b0a) /* 0.268076934 */, 16 }, + /* 1527 */ { MAD_F(0x044b00ac) /* 0.268311190 */, 16 }, + /* 1528 */ { MAD_F(0x044bf65d) /* 0.268545497 */, 16 }, + /* 1529 */ { MAD_F(0x044cec1b) /* 0.268779856 */, 16 }, + /* 1530 */ { MAD_F(0x044de1e7) /* 0.269014265 */, 16 }, + /* 1531 */ { MAD_F(0x044ed7c0) /* 0.269248726 */, 16 }, + /* 1532 */ { MAD_F(0x044fcda8) /* 0.269483238 */, 16 }, + /* 1533 */ { MAD_F(0x0450c39c) /* 0.269717800 */, 16 }, + /* 1534 */ { MAD_F(0x0451b99f) /* 0.269952414 */, 16 }, + /* 1535 */ { MAD_F(0x0452afaf) /* 0.270187079 */, 16 }, + + /* 1536 */ { MAD_F(0x0453a5cd) /* 0.270421794 */, 16 }, + /* 1537 */ { MAD_F(0x04549bf9) /* 0.270656561 */, 16 }, + /* 1538 */ { MAD_F(0x04559232) /* 0.270891379 */, 16 }, + /* 1539 */ { MAD_F(0x04568879) /* 0.271126247 */, 16 }, + /* 1540 */ { MAD_F(0x04577ece) /* 0.271361166 */, 16 }, + /* 1541 */ { MAD_F(0x04587530) /* 0.271596136 */, 16 }, + /* 1542 */ { MAD_F(0x04596ba0) /* 0.271831157 */, 16 }, + /* 1543 */ { MAD_F(0x045a621e) /* 0.272066229 */, 16 }, + /* 1544 */ { MAD_F(0x045b58a9) /* 0.272301352 */, 16 }, + /* 1545 */ { MAD_F(0x045c4f42) /* 0.272536525 */, 16 }, + /* 1546 */ { MAD_F(0x045d45e9) /* 0.272771749 */, 16 }, + /* 1547 */ { MAD_F(0x045e3c9d) /* 0.273007024 */, 16 }, + /* 1548 */ { MAD_F(0x045f335e) /* 0.273242350 */, 16 }, + /* 1549 */ { MAD_F(0x04602a2e) /* 0.273477726 */, 16 }, + /* 1550 */ { MAD_F(0x0461210b) /* 0.273713153 */, 16 }, + /* 1551 */ { MAD_F(0x046217f5) /* 0.273948630 */, 16 }, + + /* 1552 */ { MAD_F(0x04630eed) /* 0.274184158 */, 16 }, + /* 1553 */ { MAD_F(0x046405f3) /* 0.274419737 */, 16 }, + /* 1554 */ { MAD_F(0x0464fd06) /* 0.274655366 */, 16 }, + /* 1555 */ { MAD_F(0x0465f427) /* 0.274891046 */, 16 }, + /* 1556 */ { MAD_F(0x0466eb55) /* 0.275126776 */, 16 }, + /* 1557 */ { MAD_F(0x0467e291) /* 0.275362557 */, 16 }, + /* 1558 */ { MAD_F(0x0468d9db) /* 0.275598389 */, 16 }, + /* 1559 */ { MAD_F(0x0469d132) /* 0.275834270 */, 16 }, + /* 1560 */ { MAD_F(0x046ac896) /* 0.276070203 */, 16 }, + /* 1561 */ { MAD_F(0x046bc009) /* 0.276306185 */, 16 }, + /* 1562 */ { MAD_F(0x046cb788) /* 0.276542218 */, 16 }, + /* 1563 */ { MAD_F(0x046daf15) /* 0.276778302 */, 16 }, + /* 1564 */ { MAD_F(0x046ea6b0) /* 0.277014435 */, 16 }, + /* 1565 */ { MAD_F(0x046f9e58) /* 0.277250619 */, 16 }, + /* 1566 */ { MAD_F(0x0470960e) /* 0.277486854 */, 16 }, + /* 1567 */ { MAD_F(0x04718dd1) /* 0.277723139 */, 16 }, + + /* 1568 */ { MAD_F(0x047285a2) /* 0.277959474 */, 16 }, + /* 1569 */ { MAD_F(0x04737d80) /* 0.278195859 */, 16 }, + /* 1570 */ { MAD_F(0x0474756c) /* 0.278432294 */, 16 }, + /* 1571 */ { MAD_F(0x04756d65) /* 0.278668780 */, 16 }, + /* 1572 */ { MAD_F(0x0476656b) /* 0.278905316 */, 16 }, + /* 1573 */ { MAD_F(0x04775d7f) /* 0.279141902 */, 16 }, + /* 1574 */ { MAD_F(0x047855a1) /* 0.279378538 */, 16 }, + /* 1575 */ { MAD_F(0x04794dd0) /* 0.279615224 */, 16 }, + /* 1576 */ { MAD_F(0x047a460c) /* 0.279851960 */, 16 }, + /* 1577 */ { MAD_F(0x047b3e56) /* 0.280088747 */, 16 }, + /* 1578 */ { MAD_F(0x047c36ae) /* 0.280325583 */, 16 }, + /* 1579 */ { MAD_F(0x047d2f12) /* 0.280562470 */, 16 }, + /* 1580 */ { MAD_F(0x047e2784) /* 0.280799406 */, 16 }, + /* 1581 */ { MAD_F(0x047f2004) /* 0.281036393 */, 16 }, + /* 1582 */ { MAD_F(0x04801891) /* 0.281273429 */, 16 }, + /* 1583 */ { MAD_F(0x0481112b) /* 0.281510516 */, 16 }, + + /* 1584 */ { MAD_F(0x048209d3) /* 0.281747652 */, 16 }, + /* 1585 */ { MAD_F(0x04830288) /* 0.281984838 */, 16 }, + /* 1586 */ { MAD_F(0x0483fb4b) /* 0.282222075 */, 16 }, + /* 1587 */ { MAD_F(0x0484f41b) /* 0.282459361 */, 16 }, + /* 1588 */ { MAD_F(0x0485ecf8) /* 0.282696697 */, 16 }, + /* 1589 */ { MAD_F(0x0486e5e3) /* 0.282934082 */, 16 }, + /* 1590 */ { MAD_F(0x0487dedb) /* 0.283171518 */, 16 }, + /* 1591 */ { MAD_F(0x0488d7e1) /* 0.283409003 */, 16 }, + /* 1592 */ { MAD_F(0x0489d0f4) /* 0.283646538 */, 16 }, + /* 1593 */ { MAD_F(0x048aca14) /* 0.283884123 */, 16 }, + /* 1594 */ { MAD_F(0x048bc341) /* 0.284121757 */, 16 }, + /* 1595 */ { MAD_F(0x048cbc7c) /* 0.284359441 */, 16 }, + /* 1596 */ { MAD_F(0x048db5c4) /* 0.284597175 */, 16 }, + /* 1597 */ { MAD_F(0x048eaf1a) /* 0.284834959 */, 16 }, + /* 1598 */ { MAD_F(0x048fa87d) /* 0.285072792 */, 16 }, + /* 1599 */ { MAD_F(0x0490a1ed) /* 0.285310675 */, 16 }, + + /* 1600 */ { MAD_F(0x04919b6a) /* 0.285548607 */, 16 }, + /* 1601 */ { MAD_F(0x049294f5) /* 0.285786589 */, 16 }, + /* 1602 */ { MAD_F(0x04938e8d) /* 0.286024621 */, 16 }, + /* 1603 */ { MAD_F(0x04948833) /* 0.286262702 */, 16 }, + /* 1604 */ { MAD_F(0x049581e5) /* 0.286500832 */, 16 }, + /* 1605 */ { MAD_F(0x04967ba5) /* 0.286739012 */, 16 }, + /* 1606 */ { MAD_F(0x04977573) /* 0.286977242 */, 16 }, + /* 1607 */ { MAD_F(0x04986f4d) /* 0.287215521 */, 16 }, + /* 1608 */ { MAD_F(0x04996935) /* 0.287453849 */, 16 }, + /* 1609 */ { MAD_F(0x049a632a) /* 0.287692227 */, 16 }, + /* 1610 */ { MAD_F(0x049b5d2c) /* 0.287930654 */, 16 }, + /* 1611 */ { MAD_F(0x049c573c) /* 0.288169131 */, 16 }, + /* 1612 */ { MAD_F(0x049d5159) /* 0.288407657 */, 16 }, + /* 1613 */ { MAD_F(0x049e4b83) /* 0.288646232 */, 16 }, + /* 1614 */ { MAD_F(0x049f45ba) /* 0.288884857 */, 16 }, + /* 1615 */ { MAD_F(0x04a03ffe) /* 0.289123530 */, 16 }, + + /* 1616 */ { MAD_F(0x04a13a50) /* 0.289362253 */, 16 }, + /* 1617 */ { MAD_F(0x04a234af) /* 0.289601026 */, 16 }, + /* 1618 */ { MAD_F(0x04a32f1b) /* 0.289839847 */, 16 }, + /* 1619 */ { MAD_F(0x04a42995) /* 0.290078718 */, 16 }, + /* 1620 */ { MAD_F(0x04a5241b) /* 0.290317638 */, 16 }, + /* 1621 */ { MAD_F(0x04a61eaf) /* 0.290556607 */, 16 }, + /* 1622 */ { MAD_F(0x04a71950) /* 0.290795626 */, 16 }, + /* 1623 */ { MAD_F(0x04a813fe) /* 0.291034693 */, 16 }, + /* 1624 */ { MAD_F(0x04a90eba) /* 0.291273810 */, 16 }, + /* 1625 */ { MAD_F(0x04aa0982) /* 0.291512975 */, 16 }, + /* 1626 */ { MAD_F(0x04ab0458) /* 0.291752190 */, 16 }, + /* 1627 */ { MAD_F(0x04abff3b) /* 0.291991453 */, 16 }, + /* 1628 */ { MAD_F(0x04acfa2b) /* 0.292230766 */, 16 }, + /* 1629 */ { MAD_F(0x04adf528) /* 0.292470128 */, 16 }, + /* 1630 */ { MAD_F(0x04aef032) /* 0.292709539 */, 16 }, + /* 1631 */ { MAD_F(0x04afeb4a) /* 0.292948998 */, 16 }, + + /* 1632 */ { MAD_F(0x04b0e66e) /* 0.293188507 */, 16 }, + /* 1633 */ { MAD_F(0x04b1e1a0) /* 0.293428065 */, 16 }, + /* 1634 */ { MAD_F(0x04b2dcdf) /* 0.293667671 */, 16 }, + /* 1635 */ { MAD_F(0x04b3d82b) /* 0.293907326 */, 16 }, + /* 1636 */ { MAD_F(0x04b4d384) /* 0.294147031 */, 16 }, + /* 1637 */ { MAD_F(0x04b5ceea) /* 0.294386784 */, 16 }, + /* 1638 */ { MAD_F(0x04b6ca5e) /* 0.294626585 */, 16 }, + /* 1639 */ { MAD_F(0x04b7c5de) /* 0.294866436 */, 16 }, + /* 1640 */ { MAD_F(0x04b8c16c) /* 0.295106336 */, 16 }, + /* 1641 */ { MAD_F(0x04b9bd06) /* 0.295346284 */, 16 }, + /* 1642 */ { MAD_F(0x04bab8ae) /* 0.295586281 */, 16 }, + /* 1643 */ { MAD_F(0x04bbb463) /* 0.295826327 */, 16 }, + /* 1644 */ { MAD_F(0x04bcb024) /* 0.296066421 */, 16 }, + /* 1645 */ { MAD_F(0x04bdabf3) /* 0.296306564 */, 16 }, + /* 1646 */ { MAD_F(0x04bea7cf) /* 0.296546756 */, 16 }, + /* 1647 */ { MAD_F(0x04bfa3b8) /* 0.296786996 */, 16 }, + + /* 1648 */ { MAD_F(0x04c09faf) /* 0.297027285 */, 16 }, + /* 1649 */ { MAD_F(0x04c19bb2) /* 0.297267623 */, 16 }, + /* 1650 */ { MAD_F(0x04c297c2) /* 0.297508009 */, 16 }, + /* 1651 */ { MAD_F(0x04c393df) /* 0.297748444 */, 16 }, + /* 1652 */ { MAD_F(0x04c49009) /* 0.297988927 */, 16 }, + /* 1653 */ { MAD_F(0x04c58c41) /* 0.298229459 */, 16 }, + /* 1654 */ { MAD_F(0x04c68885) /* 0.298470039 */, 16 }, + /* 1655 */ { MAD_F(0x04c784d6) /* 0.298710668 */, 16 }, + /* 1656 */ { MAD_F(0x04c88135) /* 0.298951346 */, 16 }, + /* 1657 */ { MAD_F(0x04c97da0) /* 0.299192071 */, 16 }, + /* 1658 */ { MAD_F(0x04ca7a18) /* 0.299432846 */, 16 }, + /* 1659 */ { MAD_F(0x04cb769e) /* 0.299673668 */, 16 }, + /* 1660 */ { MAD_F(0x04cc7330) /* 0.299914539 */, 16 }, + /* 1661 */ { MAD_F(0x04cd6fcf) /* 0.300155459 */, 16 }, + /* 1662 */ { MAD_F(0x04ce6c7b) /* 0.300396426 */, 16 }, + /* 1663 */ { MAD_F(0x04cf6935) /* 0.300637443 */, 16 }, + + /* 1664 */ { MAD_F(0x04d065fb) /* 0.300878507 */, 16 }, + /* 1665 */ { MAD_F(0x04d162ce) /* 0.301119620 */, 16 }, + /* 1666 */ { MAD_F(0x04d25fae) /* 0.301360781 */, 16 }, + /* 1667 */ { MAD_F(0x04d35c9b) /* 0.301601990 */, 16 }, + /* 1668 */ { MAD_F(0x04d45995) /* 0.301843247 */, 16 }, + /* 1669 */ { MAD_F(0x04d5569c) /* 0.302084553 */, 16 }, + /* 1670 */ { MAD_F(0x04d653b0) /* 0.302325907 */, 16 }, + /* 1671 */ { MAD_F(0x04d750d1) /* 0.302567309 */, 16 }, + /* 1672 */ { MAD_F(0x04d84dff) /* 0.302808759 */, 16 }, + /* 1673 */ { MAD_F(0x04d94b3a) /* 0.303050257 */, 16 }, + /* 1674 */ { MAD_F(0x04da4881) /* 0.303291804 */, 16 }, + /* 1675 */ { MAD_F(0x04db45d6) /* 0.303533399 */, 16 }, + /* 1676 */ { MAD_F(0x04dc4337) /* 0.303775041 */, 16 }, + /* 1677 */ { MAD_F(0x04dd40a6) /* 0.304016732 */, 16 }, + /* 1678 */ { MAD_F(0x04de3e21) /* 0.304258471 */, 16 }, + /* 1679 */ { MAD_F(0x04df3ba9) /* 0.304500257 */, 16 }, + + /* 1680 */ { MAD_F(0x04e0393e) /* 0.304742092 */, 16 }, + /* 1681 */ { MAD_F(0x04e136e0) /* 0.304983975 */, 16 }, + /* 1682 */ { MAD_F(0x04e2348f) /* 0.305225906 */, 16 }, + /* 1683 */ { MAD_F(0x04e3324b) /* 0.305467885 */, 16 }, + /* 1684 */ { MAD_F(0x04e43013) /* 0.305709911 */, 16 }, + /* 1685 */ { MAD_F(0x04e52de9) /* 0.305951986 */, 16 }, + /* 1686 */ { MAD_F(0x04e62bcb) /* 0.306194108 */, 16 }, + /* 1687 */ { MAD_F(0x04e729ba) /* 0.306436279 */, 16 }, + /* 1688 */ { MAD_F(0x04e827b6) /* 0.306678497 */, 16 }, + /* 1689 */ { MAD_F(0x04e925bf) /* 0.306920763 */, 16 }, + /* 1690 */ { MAD_F(0x04ea23d4) /* 0.307163077 */, 16 }, + /* 1691 */ { MAD_F(0x04eb21f7) /* 0.307405438 */, 16 }, + /* 1692 */ { MAD_F(0x04ec2026) /* 0.307647848 */, 16 }, + /* 1693 */ { MAD_F(0x04ed1e62) /* 0.307890305 */, 16 }, + /* 1694 */ { MAD_F(0x04ee1cab) /* 0.308132810 */, 16 }, + /* 1695 */ { MAD_F(0x04ef1b01) /* 0.308375362 */, 16 }, + + /* 1696 */ { MAD_F(0x04f01963) /* 0.308617963 */, 16 }, + /* 1697 */ { MAD_F(0x04f117d3) /* 0.308860611 */, 16 }, + /* 1698 */ { MAD_F(0x04f2164f) /* 0.309103306 */, 16 }, + /* 1699 */ { MAD_F(0x04f314d8) /* 0.309346050 */, 16 }, + /* 1700 */ { MAD_F(0x04f4136d) /* 0.309588841 */, 16 }, + /* 1701 */ { MAD_F(0x04f51210) /* 0.309831679 */, 16 }, + /* 1702 */ { MAD_F(0x04f610bf) /* 0.310074565 */, 16 }, + /* 1703 */ { MAD_F(0x04f70f7b) /* 0.310317499 */, 16 }, + /* 1704 */ { MAD_F(0x04f80e44) /* 0.310560480 */, 16 }, + /* 1705 */ { MAD_F(0x04f90d19) /* 0.310803509 */, 16 }, + /* 1706 */ { MAD_F(0x04fa0bfc) /* 0.311046586 */, 16 }, + /* 1707 */ { MAD_F(0x04fb0aeb) /* 0.311289710 */, 16 }, + /* 1708 */ { MAD_F(0x04fc09e7) /* 0.311532881 */, 16 }, + /* 1709 */ { MAD_F(0x04fd08ef) /* 0.311776100 */, 16 }, + /* 1710 */ { MAD_F(0x04fe0805) /* 0.312019366 */, 16 }, + /* 1711 */ { MAD_F(0x04ff0727) /* 0.312262680 */, 16 }, + + /* 1712 */ { MAD_F(0x05000655) /* 0.312506041 */, 16 }, + /* 1713 */ { MAD_F(0x05010591) /* 0.312749449 */, 16 }, + /* 1714 */ { MAD_F(0x050204d9) /* 0.312992905 */, 16 }, + /* 1715 */ { MAD_F(0x0503042e) /* 0.313236408 */, 16 }, + /* 1716 */ { MAD_F(0x0504038f) /* 0.313479959 */, 16 }, + /* 1717 */ { MAD_F(0x050502fe) /* 0.313723556 */, 16 }, + /* 1718 */ { MAD_F(0x05060279) /* 0.313967202 */, 16 }, + /* 1719 */ { MAD_F(0x05070200) /* 0.314210894 */, 16 }, + /* 1720 */ { MAD_F(0x05080195) /* 0.314454634 */, 16 }, + /* 1721 */ { MAD_F(0x05090136) /* 0.314698420 */, 16 }, + /* 1722 */ { MAD_F(0x050a00e3) /* 0.314942255 */, 16 }, + /* 1723 */ { MAD_F(0x050b009e) /* 0.315186136 */, 16 }, + /* 1724 */ { MAD_F(0x050c0065) /* 0.315430064 */, 16 }, + /* 1725 */ { MAD_F(0x050d0039) /* 0.315674040 */, 16 }, + /* 1726 */ { MAD_F(0x050e0019) /* 0.315918063 */, 16 }, + /* 1727 */ { MAD_F(0x050f0006) /* 0.316162133 */, 16 }, + + /* 1728 */ { MAD_F(0x05100000) /* 0.316406250 */, 16 }, + /* 1729 */ { MAD_F(0x05110006) /* 0.316650414 */, 16 }, + /* 1730 */ { MAD_F(0x05120019) /* 0.316894625 */, 16 }, + /* 1731 */ { MAD_F(0x05130039) /* 0.317138884 */, 16 }, + /* 1732 */ { MAD_F(0x05140065) /* 0.317383189 */, 16 }, + /* 1733 */ { MAD_F(0x0515009e) /* 0.317627541 */, 16 }, + /* 1734 */ { MAD_F(0x051600e3) /* 0.317871941 */, 16 }, + /* 1735 */ { MAD_F(0x05170135) /* 0.318116387 */, 16 }, + /* 1736 */ { MAD_F(0x05180194) /* 0.318360880 */, 16 }, + /* 1737 */ { MAD_F(0x051901ff) /* 0.318605421 */, 16 }, + /* 1738 */ { MAD_F(0x051a0277) /* 0.318850008 */, 16 }, + /* 1739 */ { MAD_F(0x051b02fc) /* 0.319094642 */, 16 }, + /* 1740 */ { MAD_F(0x051c038d) /* 0.319339323 */, 16 }, + /* 1741 */ { MAD_F(0x051d042a) /* 0.319584051 */, 16 }, + /* 1742 */ { MAD_F(0x051e04d4) /* 0.319828826 */, 16 }, + /* 1743 */ { MAD_F(0x051f058b) /* 0.320073647 */, 16 }, + + /* 1744 */ { MAD_F(0x0520064f) /* 0.320318516 */, 16 }, + /* 1745 */ { MAD_F(0x0521071f) /* 0.320563431 */, 16 }, + /* 1746 */ { MAD_F(0x052207fb) /* 0.320808393 */, 16 }, + /* 1747 */ { MAD_F(0x052308e4) /* 0.321053402 */, 16 }, + /* 1748 */ { MAD_F(0x052409da) /* 0.321298457 */, 16 }, + /* 1749 */ { MAD_F(0x05250adc) /* 0.321543560 */, 16 }, + /* 1750 */ { MAD_F(0x05260bea) /* 0.321788709 */, 16 }, + /* 1751 */ { MAD_F(0x05270d06) /* 0.322033904 */, 16 }, + /* 1752 */ { MAD_F(0x05280e2d) /* 0.322279147 */, 16 }, + /* 1753 */ { MAD_F(0x05290f62) /* 0.322524436 */, 16 }, + /* 1754 */ { MAD_F(0x052a10a3) /* 0.322769771 */, 16 }, + /* 1755 */ { MAD_F(0x052b11f0) /* 0.323015154 */, 16 }, + /* 1756 */ { MAD_F(0x052c134a) /* 0.323260583 */, 16 }, + /* 1757 */ { MAD_F(0x052d14b0) /* 0.323506058 */, 16 }, + /* 1758 */ { MAD_F(0x052e1623) /* 0.323751580 */, 16 }, + /* 1759 */ { MAD_F(0x052f17a2) /* 0.323997149 */, 16 }, + + /* 1760 */ { MAD_F(0x0530192e) /* 0.324242764 */, 16 }, + /* 1761 */ { MAD_F(0x05311ac6) /* 0.324488426 */, 16 }, + /* 1762 */ { MAD_F(0x05321c6b) /* 0.324734134 */, 16 }, + /* 1763 */ { MAD_F(0x05331e1c) /* 0.324979889 */, 16 }, + /* 1764 */ { MAD_F(0x05341fda) /* 0.325225690 */, 16 }, + /* 1765 */ { MAD_F(0x053521a4) /* 0.325471538 */, 16 }, + /* 1766 */ { MAD_F(0x0536237b) /* 0.325717432 */, 16 }, + /* 1767 */ { MAD_F(0x0537255e) /* 0.325963372 */, 16 }, + /* 1768 */ { MAD_F(0x0538274e) /* 0.326209359 */, 16 }, + /* 1769 */ { MAD_F(0x0539294a) /* 0.326455392 */, 16 }, + /* 1770 */ { MAD_F(0x053a2b52) /* 0.326701472 */, 16 }, + /* 1771 */ { MAD_F(0x053b2d67) /* 0.326947598 */, 16 }, + /* 1772 */ { MAD_F(0x053c2f89) /* 0.327193770 */, 16 }, + /* 1773 */ { MAD_F(0x053d31b6) /* 0.327439989 */, 16 }, + /* 1774 */ { MAD_F(0x053e33f1) /* 0.327686254 */, 16 }, + /* 1775 */ { MAD_F(0x053f3637) /* 0.327932565 */, 16 }, + + /* 1776 */ { MAD_F(0x0540388a) /* 0.328178922 */, 16 }, + /* 1777 */ { MAD_F(0x05413aea) /* 0.328425326 */, 16 }, + /* 1778 */ { MAD_F(0x05423d56) /* 0.328671776 */, 16 }, + /* 1779 */ { MAD_F(0x05433fce) /* 0.328918272 */, 16 }, + /* 1780 */ { MAD_F(0x05444253) /* 0.329164814 */, 16 }, + /* 1781 */ { MAD_F(0x054544e4) /* 0.329411403 */, 16 }, + /* 1782 */ { MAD_F(0x05464781) /* 0.329658038 */, 16 }, + /* 1783 */ { MAD_F(0x05474a2b) /* 0.329904718 */, 16 }, + /* 1784 */ { MAD_F(0x05484ce2) /* 0.330151445 */, 16 }, + /* 1785 */ { MAD_F(0x05494fa4) /* 0.330398218 */, 16 }, + /* 1786 */ { MAD_F(0x054a5273) /* 0.330645037 */, 16 }, + /* 1787 */ { MAD_F(0x054b554e) /* 0.330891903 */, 16 }, + /* 1788 */ { MAD_F(0x054c5836) /* 0.331138814 */, 16 }, + /* 1789 */ { MAD_F(0x054d5b2a) /* 0.331385771 */, 16 }, + /* 1790 */ { MAD_F(0x054e5e2b) /* 0.331632774 */, 16 }, + /* 1791 */ { MAD_F(0x054f6138) /* 0.331879824 */, 16 }, + + /* 1792 */ { MAD_F(0x05506451) /* 0.332126919 */, 16 }, + /* 1793 */ { MAD_F(0x05516776) /* 0.332374060 */, 16 }, + /* 1794 */ { MAD_F(0x05526aa8) /* 0.332621247 */, 16 }, + /* 1795 */ { MAD_F(0x05536de6) /* 0.332868480 */, 16 }, + /* 1796 */ { MAD_F(0x05547131) /* 0.333115759 */, 16 }, + /* 1797 */ { MAD_F(0x05557487) /* 0.333363084 */, 16 }, + /* 1798 */ { MAD_F(0x055677ea) /* 0.333610455 */, 16 }, + /* 1799 */ { MAD_F(0x05577b5a) /* 0.333857872 */, 16 }, + /* 1800 */ { MAD_F(0x05587ed5) /* 0.334105334 */, 16 }, + /* 1801 */ { MAD_F(0x0559825e) /* 0.334352843 */, 16 }, + /* 1802 */ { MAD_F(0x055a85f2) /* 0.334600397 */, 16 }, + /* 1803 */ { MAD_F(0x055b8992) /* 0.334847997 */, 16 }, + /* 1804 */ { MAD_F(0x055c8d3f) /* 0.335095642 */, 16 }, + /* 1805 */ { MAD_F(0x055d90f9) /* 0.335343334 */, 16 }, + /* 1806 */ { MAD_F(0x055e94be) /* 0.335591071 */, 16 }, + /* 1807 */ { MAD_F(0x055f9890) /* 0.335838854 */, 16 }, + + /* 1808 */ { MAD_F(0x05609c6e) /* 0.336086683 */, 16 }, + /* 1809 */ { MAD_F(0x0561a058) /* 0.336334557 */, 16 }, + /* 1810 */ { MAD_F(0x0562a44f) /* 0.336582477 */, 16 }, + /* 1811 */ { MAD_F(0x0563a851) /* 0.336830443 */, 16 }, + /* 1812 */ { MAD_F(0x0564ac60) /* 0.337078454 */, 16 }, + /* 1813 */ { MAD_F(0x0565b07c) /* 0.337326511 */, 16 }, + /* 1814 */ { MAD_F(0x0566b4a3) /* 0.337574614 */, 16 }, + /* 1815 */ { MAD_F(0x0567b8d7) /* 0.337822762 */, 16 }, + /* 1816 */ { MAD_F(0x0568bd17) /* 0.338070956 */, 16 }, + /* 1817 */ { MAD_F(0x0569c163) /* 0.338319195 */, 16 }, + /* 1818 */ { MAD_F(0x056ac5bc) /* 0.338567480 */, 16 }, + /* 1819 */ { MAD_F(0x056bca20) /* 0.338815811 */, 16 }, + /* 1820 */ { MAD_F(0x056cce91) /* 0.339064186 */, 16 }, + /* 1821 */ { MAD_F(0x056dd30e) /* 0.339312608 */, 16 }, + /* 1822 */ { MAD_F(0x056ed798) /* 0.339561075 */, 16 }, + /* 1823 */ { MAD_F(0x056fdc2d) /* 0.339809587 */, 16 }, + + /* 1824 */ { MAD_F(0x0570e0cf) /* 0.340058145 */, 16 }, + /* 1825 */ { MAD_F(0x0571e57d) /* 0.340306748 */, 16 }, + /* 1826 */ { MAD_F(0x0572ea37) /* 0.340555397 */, 16 }, + /* 1827 */ { MAD_F(0x0573eefd) /* 0.340804091 */, 16 }, + /* 1828 */ { MAD_F(0x0574f3d0) /* 0.341052830 */, 16 }, + /* 1829 */ { MAD_F(0x0575f8ae) /* 0.341301615 */, 16 }, + /* 1830 */ { MAD_F(0x0576fd99) /* 0.341550445 */, 16 }, + /* 1831 */ { MAD_F(0x05780290) /* 0.341799321 */, 16 }, + /* 1832 */ { MAD_F(0x05790793) /* 0.342048241 */, 16 }, + /* 1833 */ { MAD_F(0x057a0ca3) /* 0.342297207 */, 16 }, + /* 1834 */ { MAD_F(0x057b11be) /* 0.342546219 */, 16 }, + /* 1835 */ { MAD_F(0x057c16e6) /* 0.342795275 */, 16 }, + /* 1836 */ { MAD_F(0x057d1c1a) /* 0.343044377 */, 16 }, + /* 1837 */ { MAD_F(0x057e2159) /* 0.343293524 */, 16 }, + /* 1838 */ { MAD_F(0x057f26a6) /* 0.343542717 */, 16 }, + /* 1839 */ { MAD_F(0x05802bfe) /* 0.343791954 */, 16 }, + + /* 1840 */ { MAD_F(0x05813162) /* 0.344041237 */, 16 }, + /* 1841 */ { MAD_F(0x058236d2) /* 0.344290564 */, 16 }, + /* 1842 */ { MAD_F(0x05833c4f) /* 0.344539937 */, 16 }, + /* 1843 */ { MAD_F(0x058441d8) /* 0.344789356 */, 16 }, + /* 1844 */ { MAD_F(0x0585476c) /* 0.345038819 */, 16 }, + /* 1845 */ { MAD_F(0x05864d0d) /* 0.345288327 */, 16 }, + /* 1846 */ { MAD_F(0x058752ba) /* 0.345537880 */, 16 }, + /* 1847 */ { MAD_F(0x05885873) /* 0.345787479 */, 16 }, + /* 1848 */ { MAD_F(0x05895e39) /* 0.346037122 */, 16 }, + /* 1849 */ { MAD_F(0x058a640a) /* 0.346286811 */, 16 }, + /* 1850 */ { MAD_F(0x058b69e7) /* 0.346536545 */, 16 }, + /* 1851 */ { MAD_F(0x058c6fd1) /* 0.346786323 */, 16 }, + /* 1852 */ { MAD_F(0x058d75c6) /* 0.347036147 */, 16 }, + /* 1853 */ { MAD_F(0x058e7bc8) /* 0.347286015 */, 16 }, + /* 1854 */ { MAD_F(0x058f81d5) /* 0.347535929 */, 16 }, + /* 1855 */ { MAD_F(0x059087ef) /* 0.347785887 */, 16 }, + + /* 1856 */ { MAD_F(0x05918e15) /* 0.348035890 */, 16 }, + /* 1857 */ { MAD_F(0x05929447) /* 0.348285939 */, 16 }, + /* 1858 */ { MAD_F(0x05939a84) /* 0.348536032 */, 16 }, + /* 1859 */ { MAD_F(0x0594a0ce) /* 0.348786170 */, 16 }, + /* 1860 */ { MAD_F(0x0595a724) /* 0.349036353 */, 16 }, + /* 1861 */ { MAD_F(0x0596ad86) /* 0.349286580 */, 16 }, + /* 1862 */ { MAD_F(0x0597b3f4) /* 0.349536853 */, 16 }, + /* 1863 */ { MAD_F(0x0598ba6e) /* 0.349787170 */, 16 }, + /* 1864 */ { MAD_F(0x0599c0f4) /* 0.350037532 */, 16 }, + /* 1865 */ { MAD_F(0x059ac786) /* 0.350287939 */, 16 }, + /* 1866 */ { MAD_F(0x059bce25) /* 0.350538391 */, 16 }, + /* 1867 */ { MAD_F(0x059cd4cf) /* 0.350788887 */, 16 }, + /* 1868 */ { MAD_F(0x059ddb85) /* 0.351039428 */, 16 }, + /* 1869 */ { MAD_F(0x059ee247) /* 0.351290014 */, 16 }, + /* 1870 */ { MAD_F(0x059fe915) /* 0.351540645 */, 16 }, + /* 1871 */ { MAD_F(0x05a0efef) /* 0.351791320 */, 16 }, + + /* 1872 */ { MAD_F(0x05a1f6d5) /* 0.352042040 */, 16 }, + /* 1873 */ { MAD_F(0x05a2fdc7) /* 0.352292804 */, 16 }, + /* 1874 */ { MAD_F(0x05a404c5) /* 0.352543613 */, 16 }, + /* 1875 */ { MAD_F(0x05a50bcf) /* 0.352794467 */, 16 }, + /* 1876 */ { MAD_F(0x05a612e5) /* 0.353045365 */, 16 }, + /* 1877 */ { MAD_F(0x05a71a07) /* 0.353296308 */, 16 }, + /* 1878 */ { MAD_F(0x05a82135) /* 0.353547296 */, 16 }, + /* 1879 */ { MAD_F(0x05a9286f) /* 0.353798328 */, 16 }, + /* 1880 */ { MAD_F(0x05aa2fb5) /* 0.354049405 */, 16 }, + /* 1881 */ { MAD_F(0x05ab3707) /* 0.354300526 */, 16 }, + /* 1882 */ { MAD_F(0x05ac3e65) /* 0.354551691 */, 16 }, + /* 1883 */ { MAD_F(0x05ad45ce) /* 0.354802901 */, 16 }, + /* 1884 */ { MAD_F(0x05ae4d44) /* 0.355054156 */, 16 }, + /* 1885 */ { MAD_F(0x05af54c6) /* 0.355305455 */, 16 }, + /* 1886 */ { MAD_F(0x05b05c53) /* 0.355556799 */, 16 }, + /* 1887 */ { MAD_F(0x05b163ed) /* 0.355808187 */, 16 }, + + /* 1888 */ { MAD_F(0x05b26b92) /* 0.356059619 */, 16 }, + /* 1889 */ { MAD_F(0x05b37343) /* 0.356311096 */, 16 }, + /* 1890 */ { MAD_F(0x05b47b00) /* 0.356562617 */, 16 }, + /* 1891 */ { MAD_F(0x05b582c9) /* 0.356814182 */, 16 }, + /* 1892 */ { MAD_F(0x05b68a9e) /* 0.357065792 */, 16 }, + /* 1893 */ { MAD_F(0x05b7927f) /* 0.357317446 */, 16 }, + /* 1894 */ { MAD_F(0x05b89a6c) /* 0.357569145 */, 16 }, + /* 1895 */ { MAD_F(0x05b9a265) /* 0.357820887 */, 16 }, + /* 1896 */ { MAD_F(0x05baaa69) /* 0.358072674 */, 16 }, + /* 1897 */ { MAD_F(0x05bbb27a) /* 0.358324506 */, 16 }, + /* 1898 */ { MAD_F(0x05bcba96) /* 0.358576381 */, 16 }, + /* 1899 */ { MAD_F(0x05bdc2be) /* 0.358828301 */, 16 }, + /* 1900 */ { MAD_F(0x05becaf2) /* 0.359080265 */, 16 }, + /* 1901 */ { MAD_F(0x05bfd332) /* 0.359332273 */, 16 }, + /* 1902 */ { MAD_F(0x05c0db7e) /* 0.359584326 */, 16 }, + /* 1903 */ { MAD_F(0x05c1e3d6) /* 0.359836423 */, 16 }, + + /* 1904 */ { MAD_F(0x05c2ec39) /* 0.360088563 */, 16 }, + /* 1905 */ { MAD_F(0x05c3f4a9) /* 0.360340748 */, 16 }, + /* 1906 */ { MAD_F(0x05c4fd24) /* 0.360592977 */, 16 }, + /* 1907 */ { MAD_F(0x05c605ab) /* 0.360845251 */, 16 }, + /* 1908 */ { MAD_F(0x05c70e3e) /* 0.361097568 */, 16 }, + /* 1909 */ { MAD_F(0x05c816dd) /* 0.361349929 */, 16 }, + /* 1910 */ { MAD_F(0x05c91f87) /* 0.361602335 */, 16 }, + /* 1911 */ { MAD_F(0x05ca283e) /* 0.361854784 */, 16 }, + /* 1912 */ { MAD_F(0x05cb3100) /* 0.362107278 */, 16 }, + /* 1913 */ { MAD_F(0x05cc39ce) /* 0.362359815 */, 16 }, + /* 1914 */ { MAD_F(0x05cd42a8) /* 0.362612397 */, 16 }, + /* 1915 */ { MAD_F(0x05ce4b8d) /* 0.362865022 */, 16 }, + /* 1916 */ { MAD_F(0x05cf547f) /* 0.363117692 */, 16 }, + /* 1917 */ { MAD_F(0x05d05d7c) /* 0.363370405 */, 16 }, + /* 1918 */ { MAD_F(0x05d16685) /* 0.363623163 */, 16 }, + /* 1919 */ { MAD_F(0x05d26f9a) /* 0.363875964 */, 16 }, + + /* 1920 */ { MAD_F(0x05d378bb) /* 0.364128809 */, 16 }, + /* 1921 */ { MAD_F(0x05d481e7) /* 0.364381698 */, 16 }, + /* 1922 */ { MAD_F(0x05d58b1f) /* 0.364634632 */, 16 }, + /* 1923 */ { MAD_F(0x05d69463) /* 0.364887608 */, 16 }, + /* 1924 */ { MAD_F(0x05d79db3) /* 0.365140629 */, 16 }, + /* 1925 */ { MAD_F(0x05d8a70f) /* 0.365393694 */, 16 }, + /* 1926 */ { MAD_F(0x05d9b076) /* 0.365646802 */, 16 }, + /* 1927 */ { MAD_F(0x05dab9e9) /* 0.365899955 */, 16 }, + /* 1928 */ { MAD_F(0x05dbc368) /* 0.366153151 */, 16 }, + /* 1929 */ { MAD_F(0x05dcccf2) /* 0.366406390 */, 16 }, + /* 1930 */ { MAD_F(0x05ddd689) /* 0.366659674 */, 16 }, + /* 1931 */ { MAD_F(0x05dee02b) /* 0.366913001 */, 16 }, + /* 1932 */ { MAD_F(0x05dfe9d8) /* 0.367166372 */, 16 }, + /* 1933 */ { MAD_F(0x05e0f392) /* 0.367419787 */, 16 }, + /* 1934 */ { MAD_F(0x05e1fd57) /* 0.367673246 */, 16 }, + /* 1935 */ { MAD_F(0x05e30728) /* 0.367926748 */, 16 }, + + /* 1936 */ { MAD_F(0x05e41105) /* 0.368180294 */, 16 }, + /* 1937 */ { MAD_F(0x05e51aed) /* 0.368433883 */, 16 }, + /* 1938 */ { MAD_F(0x05e624e1) /* 0.368687517 */, 16 }, + /* 1939 */ { MAD_F(0x05e72ee1) /* 0.368941193 */, 16 }, + /* 1940 */ { MAD_F(0x05e838ed) /* 0.369194914 */, 16 }, + /* 1941 */ { MAD_F(0x05e94304) /* 0.369448678 */, 16 }, + /* 1942 */ { MAD_F(0x05ea4d27) /* 0.369702485 */, 16 }, + /* 1943 */ { MAD_F(0x05eb5756) /* 0.369956336 */, 16 }, + /* 1944 */ { MAD_F(0x05ec6190) /* 0.370210231 */, 16 }, + /* 1945 */ { MAD_F(0x05ed6bd6) /* 0.370464169 */, 16 }, + /* 1946 */ { MAD_F(0x05ee7628) /* 0.370718151 */, 16 }, + /* 1947 */ { MAD_F(0x05ef8085) /* 0.370972177 */, 16 }, + /* 1948 */ { MAD_F(0x05f08aee) /* 0.371226245 */, 16 }, + /* 1949 */ { MAD_F(0x05f19563) /* 0.371480358 */, 16 }, + /* 1950 */ { MAD_F(0x05f29fe3) /* 0.371734513 */, 16 }, + /* 1951 */ { MAD_F(0x05f3aa6f) /* 0.371988712 */, 16 }, + + /* 1952 */ { MAD_F(0x05f4b507) /* 0.372242955 */, 16 }, + /* 1953 */ { MAD_F(0x05f5bfab) /* 0.372497241 */, 16 }, + /* 1954 */ { MAD_F(0x05f6ca5a) /* 0.372751570 */, 16 }, + /* 1955 */ { MAD_F(0x05f7d514) /* 0.373005943 */, 16 }, + /* 1956 */ { MAD_F(0x05f8dfdb) /* 0.373260359 */, 16 }, + /* 1957 */ { MAD_F(0x05f9eaad) /* 0.373514819 */, 16 }, + /* 1958 */ { MAD_F(0x05faf58a) /* 0.373769322 */, 16 }, + /* 1959 */ { MAD_F(0x05fc0073) /* 0.374023868 */, 16 }, + /* 1960 */ { MAD_F(0x05fd0b68) /* 0.374278458 */, 16 }, + /* 1961 */ { MAD_F(0x05fe1669) /* 0.374533091 */, 16 }, + /* 1962 */ { MAD_F(0x05ff2175) /* 0.374787767 */, 16 }, + /* 1963 */ { MAD_F(0x06002c8d) /* 0.375042486 */, 16 }, + /* 1964 */ { MAD_F(0x060137b0) /* 0.375297249 */, 16 }, + /* 1965 */ { MAD_F(0x060242df) /* 0.375552055 */, 16 }, + /* 1966 */ { MAD_F(0x06034e19) /* 0.375806904 */, 16 }, + /* 1967 */ { MAD_F(0x0604595f) /* 0.376061796 */, 16 }, + + /* 1968 */ { MAD_F(0x060564b1) /* 0.376316732 */, 16 }, + /* 1969 */ { MAD_F(0x0606700f) /* 0.376571710 */, 16 }, + /* 1970 */ { MAD_F(0x06077b77) /* 0.376826732 */, 16 }, + /* 1971 */ { MAD_F(0x060886ec) /* 0.377081797 */, 16 }, + /* 1972 */ { MAD_F(0x0609926c) /* 0.377336905 */, 16 }, + /* 1973 */ { MAD_F(0x060a9df8) /* 0.377592057 */, 16 }, + /* 1974 */ { MAD_F(0x060ba98f) /* 0.377847251 */, 16 }, + /* 1975 */ { MAD_F(0x060cb532) /* 0.378102489 */, 16 }, + /* 1976 */ { MAD_F(0x060dc0e0) /* 0.378357769 */, 16 }, + /* 1977 */ { MAD_F(0x060ecc9a) /* 0.378613093 */, 16 }, + /* 1978 */ { MAD_F(0x060fd860) /* 0.378868460 */, 16 }, + /* 1979 */ { MAD_F(0x0610e431) /* 0.379123870 */, 16 }, + /* 1980 */ { MAD_F(0x0611f00d) /* 0.379379322 */, 16 }, + /* 1981 */ { MAD_F(0x0612fbf5) /* 0.379634818 */, 16 }, + /* 1982 */ { MAD_F(0x061407e9) /* 0.379890357 */, 16 }, + /* 1983 */ { MAD_F(0x061513e8) /* 0.380145939 */, 16 }, + + /* 1984 */ { MAD_F(0x06161ff3) /* 0.380401563 */, 16 }, + /* 1985 */ { MAD_F(0x06172c09) /* 0.380657231 */, 16 }, + /* 1986 */ { MAD_F(0x0618382b) /* 0.380912942 */, 16 }, + /* 1987 */ { MAD_F(0x06194458) /* 0.381168695 */, 16 }, + /* 1988 */ { MAD_F(0x061a5091) /* 0.381424492 */, 16 }, + /* 1989 */ { MAD_F(0x061b5cd5) /* 0.381680331 */, 16 }, + /* 1990 */ { MAD_F(0x061c6925) /* 0.381936213 */, 16 }, + /* 1991 */ { MAD_F(0x061d7581) /* 0.382192138 */, 16 }, + /* 1992 */ { MAD_F(0x061e81e8) /* 0.382448106 */, 16 }, + /* 1993 */ { MAD_F(0x061f8e5a) /* 0.382704117 */, 16 }, + /* 1994 */ { MAD_F(0x06209ad8) /* 0.382960171 */, 16 }, + /* 1995 */ { MAD_F(0x0621a761) /* 0.383216267 */, 16 }, + /* 1996 */ { MAD_F(0x0622b3f6) /* 0.383472406 */, 16 }, + /* 1997 */ { MAD_F(0x0623c096) /* 0.383728588 */, 16 }, + /* 1998 */ { MAD_F(0x0624cd42) /* 0.383984813 */, 16 }, + /* 1999 */ { MAD_F(0x0625d9f9) /* 0.384241080 */, 16 }, + + /* 2000 */ { MAD_F(0x0626e6bc) /* 0.384497391 */, 16 }, + /* 2001 */ { MAD_F(0x0627f38a) /* 0.384753744 */, 16 }, + /* 2002 */ { MAD_F(0x06290064) /* 0.385010139 */, 16 }, + /* 2003 */ { MAD_F(0x062a0d49) /* 0.385266578 */, 16 }, + /* 2004 */ { MAD_F(0x062b1a3a) /* 0.385523059 */, 16 }, + /* 2005 */ { MAD_F(0x062c2736) /* 0.385779582 */, 16 }, + /* 2006 */ { MAD_F(0x062d343d) /* 0.386036149 */, 16 }, + /* 2007 */ { MAD_F(0x062e4150) /* 0.386292758 */, 16 }, + /* 2008 */ { MAD_F(0x062f4e6f) /* 0.386549409 */, 16 }, + /* 2009 */ { MAD_F(0x06305b99) /* 0.386806104 */, 16 }, + /* 2010 */ { MAD_F(0x063168ce) /* 0.387062840 */, 16 }, + /* 2011 */ { MAD_F(0x0632760f) /* 0.387319620 */, 16 }, + /* 2012 */ { MAD_F(0x0633835b) /* 0.387576442 */, 16 }, + /* 2013 */ { MAD_F(0x063490b2) /* 0.387833306 */, 16 }, + /* 2014 */ { MAD_F(0x06359e15) /* 0.388090213 */, 16 }, + /* 2015 */ { MAD_F(0x0636ab83) /* 0.388347163 */, 16 }, + + /* 2016 */ { MAD_F(0x0637b8fd) /* 0.388604155 */, 16 }, + /* 2017 */ { MAD_F(0x0638c682) /* 0.388861190 */, 16 }, + /* 2018 */ { MAD_F(0x0639d413) /* 0.389118267 */, 16 }, + /* 2019 */ { MAD_F(0x063ae1af) /* 0.389375386 */, 16 }, + /* 2020 */ { MAD_F(0x063bef56) /* 0.389632548 */, 16 }, + /* 2021 */ { MAD_F(0x063cfd09) /* 0.389889752 */, 16 }, + /* 2022 */ { MAD_F(0x063e0ac7) /* 0.390146999 */, 16 }, + /* 2023 */ { MAD_F(0x063f1891) /* 0.390404289 */, 16 }, + /* 2024 */ { MAD_F(0x06402666) /* 0.390661620 */, 16 }, + /* 2025 */ { MAD_F(0x06413446) /* 0.390918994 */, 16 }, + /* 2026 */ { MAD_F(0x06424232) /* 0.391176411 */, 16 }, + /* 2027 */ { MAD_F(0x06435029) /* 0.391433869 */, 16 }, + /* 2028 */ { MAD_F(0x06445e2b) /* 0.391691371 */, 16 }, + /* 2029 */ { MAD_F(0x06456c39) /* 0.391948914 */, 16 }, + /* 2030 */ { MAD_F(0x06467a52) /* 0.392206500 */, 16 }, + /* 2031 */ { MAD_F(0x06478877) /* 0.392464128 */, 16 }, + + /* 2032 */ { MAD_F(0x064896a7) /* 0.392721798 */, 16 }, + /* 2033 */ { MAD_F(0x0649a4e2) /* 0.392979511 */, 16 }, + /* 2034 */ { MAD_F(0x064ab328) /* 0.393237266 */, 16 }, + /* 2035 */ { MAD_F(0x064bc17a) /* 0.393495063 */, 16 }, + /* 2036 */ { MAD_F(0x064ccfd8) /* 0.393752902 */, 16 }, + /* 2037 */ { MAD_F(0x064dde40) /* 0.394010784 */, 16 }, + /* 2038 */ { MAD_F(0x064eecb4) /* 0.394268707 */, 16 }, + /* 2039 */ { MAD_F(0x064ffb33) /* 0.394526673 */, 16 }, + /* 2040 */ { MAD_F(0x065109be) /* 0.394784681 */, 16 }, + /* 2041 */ { MAD_F(0x06521854) /* 0.395042732 */, 16 }, + /* 2042 */ { MAD_F(0x065326f5) /* 0.395300824 */, 16 }, + /* 2043 */ { MAD_F(0x065435a1) /* 0.395558959 */, 16 }, + /* 2044 */ { MAD_F(0x06554459) /* 0.395817135 */, 16 }, + /* 2045 */ { MAD_F(0x0656531c) /* 0.396075354 */, 16 }, + /* 2046 */ { MAD_F(0x065761ea) /* 0.396333615 */, 16 }, + /* 2047 */ { MAD_F(0x065870c4) /* 0.396591918 */, 16 }, + + /* 2048 */ { MAD_F(0x06597fa9) /* 0.396850263 */, 16 }, + /* 2049 */ { MAD_F(0x065a8e99) /* 0.397108650 */, 16 }, + /* 2050 */ { MAD_F(0x065b9d95) /* 0.397367079 */, 16 }, + /* 2051 */ { MAD_F(0x065cac9c) /* 0.397625550 */, 16 }, + /* 2052 */ { MAD_F(0x065dbbae) /* 0.397884063 */, 16 }, + /* 2053 */ { MAD_F(0x065ecacb) /* 0.398142619 */, 16 }, + /* 2054 */ { MAD_F(0x065fd9f4) /* 0.398401216 */, 16 }, + /* 2055 */ { MAD_F(0x0660e928) /* 0.398659855 */, 16 }, + /* 2056 */ { MAD_F(0x0661f867) /* 0.398918536 */, 16 }, + /* 2057 */ { MAD_F(0x066307b1) /* 0.399177259 */, 16 }, + /* 2058 */ { MAD_F(0x06641707) /* 0.399436024 */, 16 }, + /* 2059 */ { MAD_F(0x06652668) /* 0.399694831 */, 16 }, + /* 2060 */ { MAD_F(0x066635d4) /* 0.399953679 */, 16 }, + /* 2061 */ { MAD_F(0x0667454c) /* 0.400212570 */, 16 }, + /* 2062 */ { MAD_F(0x066854ce) /* 0.400471503 */, 16 }, + /* 2063 */ { MAD_F(0x0669645c) /* 0.400730477 */, 16 }, + + /* 2064 */ { MAD_F(0x066a73f5) /* 0.400989493 */, 16 }, + /* 2065 */ { MAD_F(0x066b839a) /* 0.401248551 */, 16 }, + /* 2066 */ { MAD_F(0x066c9349) /* 0.401507651 */, 16 }, + /* 2067 */ { MAD_F(0x066da304) /* 0.401766793 */, 16 }, + /* 2068 */ { MAD_F(0x066eb2ca) /* 0.402025976 */, 16 }, + /* 2069 */ { MAD_F(0x066fc29b) /* 0.402285202 */, 16 }, + /* 2070 */ { MAD_F(0x0670d278) /* 0.402544469 */, 16 }, + /* 2071 */ { MAD_F(0x0671e25f) /* 0.402803777 */, 16 }, + /* 2072 */ { MAD_F(0x0672f252) /* 0.403063128 */, 16 }, + /* 2073 */ { MAD_F(0x06740250) /* 0.403322520 */, 16 }, + /* 2074 */ { MAD_F(0x0675125a) /* 0.403581954 */, 16 }, + /* 2075 */ { MAD_F(0x0676226e) /* 0.403841430 */, 16 }, + /* 2076 */ { MAD_F(0x0677328e) /* 0.404100947 */, 16 }, + /* 2077 */ { MAD_F(0x067842b9) /* 0.404360506 */, 16 }, + /* 2078 */ { MAD_F(0x067952ef) /* 0.404620107 */, 16 }, + /* 2079 */ { MAD_F(0x067a6330) /* 0.404879749 */, 16 }, + + /* 2080 */ { MAD_F(0x067b737c) /* 0.405139433 */, 16 }, + /* 2081 */ { MAD_F(0x067c83d4) /* 0.405399159 */, 16 }, + /* 2082 */ { MAD_F(0x067d9436) /* 0.405658926 */, 16 }, + /* 2083 */ { MAD_F(0x067ea4a4) /* 0.405918735 */, 16 }, + /* 2084 */ { MAD_F(0x067fb51d) /* 0.406178585 */, 16 }, + /* 2085 */ { MAD_F(0x0680c5a2) /* 0.406438477 */, 16 }, + /* 2086 */ { MAD_F(0x0681d631) /* 0.406698410 */, 16 }, + /* 2087 */ { MAD_F(0x0682e6cb) /* 0.406958385 */, 16 }, + /* 2088 */ { MAD_F(0x0683f771) /* 0.407218402 */, 16 }, + /* 2089 */ { MAD_F(0x06850822) /* 0.407478460 */, 16 }, + /* 2090 */ { MAD_F(0x068618de) /* 0.407738559 */, 16 }, + /* 2091 */ { MAD_F(0x068729a5) /* 0.407998700 */, 16 }, + /* 2092 */ { MAD_F(0x06883a77) /* 0.408258883 */, 16 }, + /* 2093 */ { MAD_F(0x06894b55) /* 0.408519107 */, 16 }, + /* 2094 */ { MAD_F(0x068a5c3d) /* 0.408779372 */, 16 }, + /* 2095 */ { MAD_F(0x068b6d31) /* 0.409039679 */, 16 }, + + /* 2096 */ { MAD_F(0x068c7e2f) /* 0.409300027 */, 16 }, + /* 2097 */ { MAD_F(0x068d8f39) /* 0.409560417 */, 16 }, + /* 2098 */ { MAD_F(0x068ea04e) /* 0.409820848 */, 16 }, + /* 2099 */ { MAD_F(0x068fb16e) /* 0.410081321 */, 16 }, + /* 2100 */ { MAD_F(0x0690c299) /* 0.410341834 */, 16 }, + /* 2101 */ { MAD_F(0x0691d3cf) /* 0.410602390 */, 16 }, + /* 2102 */ { MAD_F(0x0692e511) /* 0.410862986 */, 16 }, + /* 2103 */ { MAD_F(0x0693f65d) /* 0.411123624 */, 16 }, + /* 2104 */ { MAD_F(0x069507b5) /* 0.411384303 */, 16 }, + /* 2105 */ { MAD_F(0x06961917) /* 0.411645024 */, 16 }, + /* 2106 */ { MAD_F(0x06972a85) /* 0.411905785 */, 16 }, + /* 2107 */ { MAD_F(0x06983bfe) /* 0.412166588 */, 16 }, + /* 2108 */ { MAD_F(0x06994d82) /* 0.412427433 */, 16 }, + /* 2109 */ { MAD_F(0x069a5f11) /* 0.412688318 */, 16 }, + /* 2110 */ { MAD_F(0x069b70ab) /* 0.412949245 */, 16 }, + /* 2111 */ { MAD_F(0x069c8250) /* 0.413210213 */, 16 }, + + /* 2112 */ { MAD_F(0x069d9400) /* 0.413471222 */, 16 }, + /* 2113 */ { MAD_F(0x069ea5bb) /* 0.413732273 */, 16 }, + /* 2114 */ { MAD_F(0x069fb781) /* 0.413993364 */, 16 }, + /* 2115 */ { MAD_F(0x06a0c953) /* 0.414254497 */, 16 }, + /* 2116 */ { MAD_F(0x06a1db2f) /* 0.414515671 */, 16 }, + /* 2117 */ { MAD_F(0x06a2ed16) /* 0.414776886 */, 16 }, + /* 2118 */ { MAD_F(0x06a3ff09) /* 0.415038142 */, 16 }, + /* 2119 */ { MAD_F(0x06a51106) /* 0.415299440 */, 16 }, + /* 2120 */ { MAD_F(0x06a6230f) /* 0.415560778 */, 16 }, + /* 2121 */ { MAD_F(0x06a73522) /* 0.415822157 */, 16 }, + /* 2122 */ { MAD_F(0x06a84741) /* 0.416083578 */, 16 }, + /* 2123 */ { MAD_F(0x06a9596a) /* 0.416345040 */, 16 }, + /* 2124 */ { MAD_F(0x06aa6b9f) /* 0.416606542 */, 16 }, + /* 2125 */ { MAD_F(0x06ab7ddf) /* 0.416868086 */, 16 }, + /* 2126 */ { MAD_F(0x06ac9029) /* 0.417129671 */, 16 }, + /* 2127 */ { MAD_F(0x06ada27f) /* 0.417391297 */, 16 }, + + /* 2128 */ { MAD_F(0x06aeb4e0) /* 0.417652964 */, 16 }, + /* 2129 */ { MAD_F(0x06afc74b) /* 0.417914672 */, 16 }, + /* 2130 */ { MAD_F(0x06b0d9c2) /* 0.418176420 */, 16 }, + /* 2131 */ { MAD_F(0x06b1ec43) /* 0.418438210 */, 16 }, + /* 2132 */ { MAD_F(0x06b2fed0) /* 0.418700041 */, 16 }, + /* 2133 */ { MAD_F(0x06b41168) /* 0.418961912 */, 16 }, + /* 2134 */ { MAD_F(0x06b5240a) /* 0.419223825 */, 16 }, + /* 2135 */ { MAD_F(0x06b636b8) /* 0.419485778 */, 16 }, + /* 2136 */ { MAD_F(0x06b74971) /* 0.419747773 */, 16 }, + /* 2137 */ { MAD_F(0x06b85c34) /* 0.420009808 */, 16 }, + /* 2138 */ { MAD_F(0x06b96f03) /* 0.420271884 */, 16 }, + /* 2139 */ { MAD_F(0x06ba81dc) /* 0.420534001 */, 16 }, + /* 2140 */ { MAD_F(0x06bb94c1) /* 0.420796159 */, 16 }, + /* 2141 */ { MAD_F(0x06bca7b0) /* 0.421058358 */, 16 }, + /* 2142 */ { MAD_F(0x06bdbaaa) /* 0.421320597 */, 16 }, + /* 2143 */ { MAD_F(0x06becdb0) /* 0.421582878 */, 16 }, + + /* 2144 */ { MAD_F(0x06bfe0c0) /* 0.421845199 */, 16 }, + /* 2145 */ { MAD_F(0x06c0f3db) /* 0.422107561 */, 16 }, + /* 2146 */ { MAD_F(0x06c20702) /* 0.422369964 */, 16 }, + /* 2147 */ { MAD_F(0x06c31a33) /* 0.422632407 */, 16 }, + /* 2148 */ { MAD_F(0x06c42d6f) /* 0.422894891 */, 16 }, + /* 2149 */ { MAD_F(0x06c540b6) /* 0.423157416 */, 16 }, + /* 2150 */ { MAD_F(0x06c65408) /* 0.423419982 */, 16 }, + /* 2151 */ { MAD_F(0x06c76765) /* 0.423682588 */, 16 }, + /* 2152 */ { MAD_F(0x06c87acc) /* 0.423945235 */, 16 }, + /* 2153 */ { MAD_F(0x06c98e3f) /* 0.424207923 */, 16 }, + /* 2154 */ { MAD_F(0x06caa1bd) /* 0.424470652 */, 16 }, + /* 2155 */ { MAD_F(0x06cbb545) /* 0.424733421 */, 16 }, + /* 2156 */ { MAD_F(0x06ccc8d9) /* 0.424996230 */, 16 }, + /* 2157 */ { MAD_F(0x06cddc77) /* 0.425259081 */, 16 }, + /* 2158 */ { MAD_F(0x06cef020) /* 0.425521972 */, 16 }, + /* 2159 */ { MAD_F(0x06d003d4) /* 0.425784903 */, 16 }, + + /* 2160 */ { MAD_F(0x06d11794) /* 0.426047876 */, 16 }, + /* 2161 */ { MAD_F(0x06d22b5e) /* 0.426310889 */, 16 }, + /* 2162 */ { MAD_F(0x06d33f32) /* 0.426573942 */, 16 }, + /* 2163 */ { MAD_F(0x06d45312) /* 0.426837036 */, 16 }, + /* 2164 */ { MAD_F(0x06d566fd) /* 0.427100170 */, 16 }, + /* 2165 */ { MAD_F(0x06d67af2) /* 0.427363345 */, 16 }, + /* 2166 */ { MAD_F(0x06d78ef3) /* 0.427626561 */, 16 }, + /* 2167 */ { MAD_F(0x06d8a2fe) /* 0.427889817 */, 16 }, + /* 2168 */ { MAD_F(0x06d9b714) /* 0.428153114 */, 16 }, + /* 2169 */ { MAD_F(0x06dacb35) /* 0.428416451 */, 16 }, + /* 2170 */ { MAD_F(0x06dbdf61) /* 0.428679828 */, 16 }, + /* 2171 */ { MAD_F(0x06dcf398) /* 0.428943246 */, 16 }, + /* 2172 */ { MAD_F(0x06de07d9) /* 0.429206704 */, 16 }, + /* 2173 */ { MAD_F(0x06df1c26) /* 0.429470203 */, 16 }, + /* 2174 */ { MAD_F(0x06e0307d) /* 0.429733743 */, 16 }, + /* 2175 */ { MAD_F(0x06e144df) /* 0.429997322 */, 16 }, + + /* 2176 */ { MAD_F(0x06e2594c) /* 0.430260942 */, 16 }, + /* 2177 */ { MAD_F(0x06e36dc4) /* 0.430524603 */, 16 }, + /* 2178 */ { MAD_F(0x06e48246) /* 0.430788304 */, 16 }, + /* 2179 */ { MAD_F(0x06e596d4) /* 0.431052045 */, 16 }, + /* 2180 */ { MAD_F(0x06e6ab6c) /* 0.431315826 */, 16 }, + /* 2181 */ { MAD_F(0x06e7c00f) /* 0.431579648 */, 16 }, + /* 2182 */ { MAD_F(0x06e8d4bd) /* 0.431843511 */, 16 }, + /* 2183 */ { MAD_F(0x06e9e976) /* 0.432107413 */, 16 }, + /* 2184 */ { MAD_F(0x06eafe3a) /* 0.432371356 */, 16 }, + /* 2185 */ { MAD_F(0x06ec1308) /* 0.432635339 */, 16 }, + /* 2186 */ { MAD_F(0x06ed27e2) /* 0.432899362 */, 16 }, + /* 2187 */ { MAD_F(0x06ee3cc6) /* 0.433163426 */, 16 }, + /* 2188 */ { MAD_F(0x06ef51b4) /* 0.433427530 */, 16 }, + /* 2189 */ { MAD_F(0x06f066ae) /* 0.433691674 */, 16 }, + /* 2190 */ { MAD_F(0x06f17bb3) /* 0.433955859 */, 16 }, + /* 2191 */ { MAD_F(0x06f290c2) /* 0.434220083 */, 16 }, + + /* 2192 */ { MAD_F(0x06f3a5dc) /* 0.434484348 */, 16 }, + /* 2193 */ { MAD_F(0x06f4bb01) /* 0.434748653 */, 16 }, + /* 2194 */ { MAD_F(0x06f5d030) /* 0.435012998 */, 16 }, + /* 2195 */ { MAD_F(0x06f6e56b) /* 0.435277383 */, 16 }, + /* 2196 */ { MAD_F(0x06f7fab0) /* 0.435541809 */, 16 }, + /* 2197 */ { MAD_F(0x06f91000) /* 0.435806274 */, 16 }, + /* 2198 */ { MAD_F(0x06fa255a) /* 0.436070780 */, 16 }, + /* 2199 */ { MAD_F(0x06fb3ac0) /* 0.436335326 */, 16 }, + /* 2200 */ { MAD_F(0x06fc5030) /* 0.436599912 */, 16 }, + /* 2201 */ { MAD_F(0x06fd65ab) /* 0.436864538 */, 16 }, + /* 2202 */ { MAD_F(0x06fe7b31) /* 0.437129204 */, 16 }, + /* 2203 */ { MAD_F(0x06ff90c2) /* 0.437393910 */, 16 }, + /* 2204 */ { MAD_F(0x0700a65d) /* 0.437658657 */, 16 }, + /* 2205 */ { MAD_F(0x0701bc03) /* 0.437923443 */, 16 }, + /* 2206 */ { MAD_F(0x0702d1b4) /* 0.438188269 */, 16 }, + /* 2207 */ { MAD_F(0x0703e76f) /* 0.438453136 */, 16 }, + + /* 2208 */ { MAD_F(0x0704fd35) /* 0.438718042 */, 16 }, + /* 2209 */ { MAD_F(0x07061306) /* 0.438982988 */, 16 }, + /* 2210 */ { MAD_F(0x070728e2) /* 0.439247975 */, 16 }, + /* 2211 */ { MAD_F(0x07083ec9) /* 0.439513001 */, 16 }, + /* 2212 */ { MAD_F(0x070954ba) /* 0.439778067 */, 16 }, + /* 2213 */ { MAD_F(0x070a6ab6) /* 0.440043173 */, 16 }, + /* 2214 */ { MAD_F(0x070b80bc) /* 0.440308320 */, 16 }, + /* 2215 */ { MAD_F(0x070c96ce) /* 0.440573506 */, 16 }, + /* 2216 */ { MAD_F(0x070dacea) /* 0.440838732 */, 16 }, + /* 2217 */ { MAD_F(0x070ec310) /* 0.441103997 */, 16 }, + /* 2218 */ { MAD_F(0x070fd942) /* 0.441369303 */, 16 }, + /* 2219 */ { MAD_F(0x0710ef7e) /* 0.441634649 */, 16 }, + /* 2220 */ { MAD_F(0x071205c5) /* 0.441900034 */, 16 }, + /* 2221 */ { MAD_F(0x07131c17) /* 0.442165460 */, 16 }, + /* 2222 */ { MAD_F(0x07143273) /* 0.442430925 */, 16 }, + /* 2223 */ { MAD_F(0x071548da) /* 0.442696430 */, 16 }, + + /* 2224 */ { MAD_F(0x07165f4b) /* 0.442961975 */, 16 }, + /* 2225 */ { MAD_F(0x071775c8) /* 0.443227559 */, 16 }, + /* 2226 */ { MAD_F(0x07188c4f) /* 0.443493184 */, 16 }, + /* 2227 */ { MAD_F(0x0719a2e0) /* 0.443758848 */, 16 }, + /* 2228 */ { MAD_F(0x071ab97d) /* 0.444024552 */, 16 }, + /* 2229 */ { MAD_F(0x071bd024) /* 0.444290296 */, 16 }, + /* 2230 */ { MAD_F(0x071ce6d6) /* 0.444556079 */, 16 }, + /* 2231 */ { MAD_F(0x071dfd92) /* 0.444821902 */, 16 }, + /* 2232 */ { MAD_F(0x071f1459) /* 0.445087765 */, 16 }, + /* 2233 */ { MAD_F(0x07202b2b) /* 0.445353668 */, 16 }, + /* 2234 */ { MAD_F(0x07214207) /* 0.445619610 */, 16 }, + /* 2235 */ { MAD_F(0x072258ee) /* 0.445885592 */, 16 }, + /* 2236 */ { MAD_F(0x07236fe0) /* 0.446151614 */, 16 }, + /* 2237 */ { MAD_F(0x072486dc) /* 0.446417675 */, 16 }, + /* 2238 */ { MAD_F(0x07259de3) /* 0.446683776 */, 16 }, + /* 2239 */ { MAD_F(0x0726b4f4) /* 0.446949917 */, 16 }, + + /* 2240 */ { MAD_F(0x0727cc11) /* 0.447216097 */, 16 }, + /* 2241 */ { MAD_F(0x0728e338) /* 0.447482317 */, 16 }, + /* 2242 */ { MAD_F(0x0729fa69) /* 0.447748576 */, 16 }, + /* 2243 */ { MAD_F(0x072b11a5) /* 0.448014875 */, 16 }, + /* 2244 */ { MAD_F(0x072c28ec) /* 0.448281214 */, 16 }, + /* 2245 */ { MAD_F(0x072d403d) /* 0.448547592 */, 16 }, + /* 2246 */ { MAD_F(0x072e5799) /* 0.448814010 */, 16 }, + /* 2247 */ { MAD_F(0x072f6f00) /* 0.449080467 */, 16 }, + /* 2248 */ { MAD_F(0x07308671) /* 0.449346964 */, 16 }, + /* 2249 */ { MAD_F(0x07319ded) /* 0.449613501 */, 16 }, + /* 2250 */ { MAD_F(0x0732b573) /* 0.449880076 */, 16 }, + /* 2251 */ { MAD_F(0x0733cd04) /* 0.450146692 */, 16 }, + /* 2252 */ { MAD_F(0x0734e4a0) /* 0.450413347 */, 16 }, + /* 2253 */ { MAD_F(0x0735fc46) /* 0.450680041 */, 16 }, + /* 2254 */ { MAD_F(0x073713f7) /* 0.450946775 */, 16 }, + /* 2255 */ { MAD_F(0x07382bb2) /* 0.451213548 */, 16 }, + + /* 2256 */ { MAD_F(0x07394378) /* 0.451480360 */, 16 }, + /* 2257 */ { MAD_F(0x073a5b49) /* 0.451747213 */, 16 }, + /* 2258 */ { MAD_F(0x073b7324) /* 0.452014104 */, 16 }, + /* 2259 */ { MAD_F(0x073c8b0a) /* 0.452281035 */, 16 }, + /* 2260 */ { MAD_F(0x073da2fa) /* 0.452548005 */, 16 }, + /* 2261 */ { MAD_F(0x073ebaf5) /* 0.452815015 */, 16 }, + /* 2262 */ { MAD_F(0x073fd2fa) /* 0.453082064 */, 16 }, + /* 2263 */ { MAD_F(0x0740eb0a) /* 0.453349152 */, 16 }, + /* 2264 */ { MAD_F(0x07420325) /* 0.453616280 */, 16 }, + /* 2265 */ { MAD_F(0x07431b4a) /* 0.453883447 */, 16 }, + /* 2266 */ { MAD_F(0x0744337a) /* 0.454150653 */, 16 }, + /* 2267 */ { MAD_F(0x07454bb4) /* 0.454417899 */, 16 }, + /* 2268 */ { MAD_F(0x074663f8) /* 0.454685184 */, 16 }, + /* 2269 */ { MAD_F(0x07477c48) /* 0.454952508 */, 16 }, + /* 2270 */ { MAD_F(0x074894a2) /* 0.455219872 */, 16 }, + /* 2271 */ { MAD_F(0x0749ad06) /* 0.455487275 */, 16 }, + + /* 2272 */ { MAD_F(0x074ac575) /* 0.455754717 */, 16 }, + /* 2273 */ { MAD_F(0x074bddee) /* 0.456022198 */, 16 }, + /* 2274 */ { MAD_F(0x074cf672) /* 0.456289719 */, 16 }, + /* 2275 */ { MAD_F(0x074e0f01) /* 0.456557278 */, 16 }, + /* 2276 */ { MAD_F(0x074f279a) /* 0.456824877 */, 16 }, + /* 2277 */ { MAD_F(0x0750403e) /* 0.457092516 */, 16 }, + /* 2278 */ { MAD_F(0x075158ec) /* 0.457360193 */, 16 }, + /* 2279 */ { MAD_F(0x075271a4) /* 0.457627909 */, 16 }, + /* 2280 */ { MAD_F(0x07538a67) /* 0.457895665 */, 16 }, + /* 2281 */ { MAD_F(0x0754a335) /* 0.458163460 */, 16 }, + /* 2282 */ { MAD_F(0x0755bc0d) /* 0.458431294 */, 16 }, + /* 2283 */ { MAD_F(0x0756d4f0) /* 0.458699167 */, 16 }, + /* 2284 */ { MAD_F(0x0757eddd) /* 0.458967079 */, 16 }, + /* 2285 */ { MAD_F(0x075906d5) /* 0.459235030 */, 16 }, + /* 2286 */ { MAD_F(0x075a1fd7) /* 0.459503021 */, 16 }, + /* 2287 */ { MAD_F(0x075b38e3) /* 0.459771050 */, 16 }, + + /* 2288 */ { MAD_F(0x075c51fa) /* 0.460039119 */, 16 }, + /* 2289 */ { MAD_F(0x075d6b1c) /* 0.460307226 */, 16 }, + /* 2290 */ { MAD_F(0x075e8448) /* 0.460575373 */, 16 }, + /* 2291 */ { MAD_F(0x075f9d7f) /* 0.460843559 */, 16 }, + /* 2292 */ { MAD_F(0x0760b6c0) /* 0.461111783 */, 16 }, + /* 2293 */ { MAD_F(0x0761d00b) /* 0.461380047 */, 16 }, + /* 2294 */ { MAD_F(0x0762e961) /* 0.461648350 */, 16 }, + /* 2295 */ { MAD_F(0x076402c1) /* 0.461916691 */, 16 }, + /* 2296 */ { MAD_F(0x07651c2c) /* 0.462185072 */, 16 }, + /* 2297 */ { MAD_F(0x076635a2) /* 0.462453492 */, 16 }, + /* 2298 */ { MAD_F(0x07674f22) /* 0.462721950 */, 16 }, + /* 2299 */ { MAD_F(0x076868ac) /* 0.462990448 */, 16 }, + /* 2300 */ { MAD_F(0x07698240) /* 0.463258984 */, 16 }, + /* 2301 */ { MAD_F(0x076a9be0) /* 0.463527560 */, 16 }, + /* 2302 */ { MAD_F(0x076bb589) /* 0.463796174 */, 16 }, + /* 2303 */ { MAD_F(0x076ccf3d) /* 0.464064827 */, 16 }, + + /* 2304 */ { MAD_F(0x076de8fc) /* 0.464333519 */, 16 }, + /* 2305 */ { MAD_F(0x076f02c5) /* 0.464602250 */, 16 }, + /* 2306 */ { MAD_F(0x07701c98) /* 0.464871020 */, 16 }, + /* 2307 */ { MAD_F(0x07713676) /* 0.465139829 */, 16 }, + /* 2308 */ { MAD_F(0x0772505e) /* 0.465408676 */, 16 }, + /* 2309 */ { MAD_F(0x07736a51) /* 0.465677563 */, 16 }, + /* 2310 */ { MAD_F(0x0774844e) /* 0.465946488 */, 16 }, + /* 2311 */ { MAD_F(0x07759e55) /* 0.466215452 */, 16 }, + /* 2312 */ { MAD_F(0x0776b867) /* 0.466484455 */, 16 }, + /* 2313 */ { MAD_F(0x0777d283) /* 0.466753496 */, 16 }, + /* 2314 */ { MAD_F(0x0778ecaa) /* 0.467022577 */, 16 }, + /* 2315 */ { MAD_F(0x077a06db) /* 0.467291696 */, 16 }, + /* 2316 */ { MAD_F(0x077b2117) /* 0.467560854 */, 16 }, + /* 2317 */ { MAD_F(0x077c3b5d) /* 0.467830050 */, 16 }, + /* 2318 */ { MAD_F(0x077d55ad) /* 0.468099285 */, 16 }, + /* 2319 */ { MAD_F(0x077e7008) /* 0.468368560 */, 16 }, + + /* 2320 */ { MAD_F(0x077f8a6d) /* 0.468637872 */, 16 }, + /* 2321 */ { MAD_F(0x0780a4dc) /* 0.468907224 */, 16 }, + /* 2322 */ { MAD_F(0x0781bf56) /* 0.469176614 */, 16 }, + /* 2323 */ { MAD_F(0x0782d9da) /* 0.469446043 */, 16 }, + /* 2324 */ { MAD_F(0x0783f469) /* 0.469715510 */, 16 }, + /* 2325 */ { MAD_F(0x07850f02) /* 0.469985016 */, 16 }, + /* 2326 */ { MAD_F(0x078629a5) /* 0.470254561 */, 16 }, + /* 2327 */ { MAD_F(0x07874453) /* 0.470524145 */, 16 }, + /* 2328 */ { MAD_F(0x07885f0b) /* 0.470793767 */, 16 }, + /* 2329 */ { MAD_F(0x078979ce) /* 0.471063427 */, 16 }, + /* 2330 */ { MAD_F(0x078a949a) /* 0.471333126 */, 16 }, + /* 2331 */ { MAD_F(0x078baf72) /* 0.471602864 */, 16 }, + /* 2332 */ { MAD_F(0x078cca53) /* 0.471872641 */, 16 }, + /* 2333 */ { MAD_F(0x078de53f) /* 0.472142456 */, 16 }, + /* 2334 */ { MAD_F(0x078f0035) /* 0.472412309 */, 16 }, + /* 2335 */ { MAD_F(0x07901b36) /* 0.472682201 */, 16 }, + + /* 2336 */ { MAD_F(0x07913641) /* 0.472952132 */, 16 }, + /* 2337 */ { MAD_F(0x07925156) /* 0.473222101 */, 16 }, + /* 2338 */ { MAD_F(0x07936c76) /* 0.473492108 */, 16 }, + /* 2339 */ { MAD_F(0x079487a0) /* 0.473762155 */, 16 }, + /* 2340 */ { MAD_F(0x0795a2d4) /* 0.474032239 */, 16 }, + /* 2341 */ { MAD_F(0x0796be13) /* 0.474302362 */, 16 }, + /* 2342 */ { MAD_F(0x0797d95c) /* 0.474572524 */, 16 }, + /* 2343 */ { MAD_F(0x0798f4af) /* 0.474842724 */, 16 }, + /* 2344 */ { MAD_F(0x079a100c) /* 0.475112962 */, 16 }, + /* 2345 */ { MAD_F(0x079b2b74) /* 0.475383239 */, 16 }, + /* 2346 */ { MAD_F(0x079c46e7) /* 0.475653554 */, 16 }, + /* 2347 */ { MAD_F(0x079d6263) /* 0.475923908 */, 16 }, + /* 2348 */ { MAD_F(0x079e7dea) /* 0.476194300 */, 16 }, + /* 2349 */ { MAD_F(0x079f997b) /* 0.476464731 */, 16 }, + /* 2350 */ { MAD_F(0x07a0b516) /* 0.476735200 */, 16 }, + /* 2351 */ { MAD_F(0x07a1d0bc) /* 0.477005707 */, 16 }, + + /* 2352 */ { MAD_F(0x07a2ec6c) /* 0.477276252 */, 16 }, + /* 2353 */ { MAD_F(0x07a40827) /* 0.477546836 */, 16 }, + /* 2354 */ { MAD_F(0x07a523eb) /* 0.477817459 */, 16 }, + /* 2355 */ { MAD_F(0x07a63fba) /* 0.478088119 */, 16 }, + /* 2356 */ { MAD_F(0x07a75b93) /* 0.478358818 */, 16 }, + /* 2357 */ { MAD_F(0x07a87777) /* 0.478629555 */, 16 }, + /* 2358 */ { MAD_F(0x07a99364) /* 0.478900331 */, 16 }, + /* 2359 */ { MAD_F(0x07aaaf5c) /* 0.479171145 */, 16 }, + /* 2360 */ { MAD_F(0x07abcb5f) /* 0.479441997 */, 16 }, + /* 2361 */ { MAD_F(0x07ace76b) /* 0.479712887 */, 16 }, + /* 2362 */ { MAD_F(0x07ae0382) /* 0.479983816 */, 16 }, + /* 2363 */ { MAD_F(0x07af1fa3) /* 0.480254782 */, 16 }, + /* 2364 */ { MAD_F(0x07b03bcf) /* 0.480525787 */, 16 }, + /* 2365 */ { MAD_F(0x07b15804) /* 0.480796831 */, 16 }, + /* 2366 */ { MAD_F(0x07b27444) /* 0.481067912 */, 16 }, + /* 2367 */ { MAD_F(0x07b3908e) /* 0.481339032 */, 16 }, + + /* 2368 */ { MAD_F(0x07b4ace3) /* 0.481610189 */, 16 }, + /* 2369 */ { MAD_F(0x07b5c941) /* 0.481881385 */, 16 }, + /* 2370 */ { MAD_F(0x07b6e5aa) /* 0.482152620 */, 16 }, + /* 2371 */ { MAD_F(0x07b8021d) /* 0.482423892 */, 16 }, + /* 2372 */ { MAD_F(0x07b91e9b) /* 0.482695202 */, 16 }, + /* 2373 */ { MAD_F(0x07ba3b22) /* 0.482966551 */, 16 }, + /* 2374 */ { MAD_F(0x07bb57b4) /* 0.483237938 */, 16 }, + /* 2375 */ { MAD_F(0x07bc7450) /* 0.483509362 */, 16 }, + /* 2376 */ { MAD_F(0x07bd90f6) /* 0.483780825 */, 16 }, + /* 2377 */ { MAD_F(0x07beada7) /* 0.484052326 */, 16 }, + /* 2378 */ { MAD_F(0x07bfca61) /* 0.484323865 */, 16 }, + /* 2379 */ { MAD_F(0x07c0e726) /* 0.484595443 */, 16 }, + /* 2380 */ { MAD_F(0x07c203f5) /* 0.484867058 */, 16 }, + /* 2381 */ { MAD_F(0x07c320cf) /* 0.485138711 */, 16 }, + /* 2382 */ { MAD_F(0x07c43db2) /* 0.485410402 */, 16 }, + /* 2383 */ { MAD_F(0x07c55aa0) /* 0.485682131 */, 16 }, + + /* 2384 */ { MAD_F(0x07c67798) /* 0.485953899 */, 16 }, + /* 2385 */ { MAD_F(0x07c7949a) /* 0.486225704 */, 16 }, + /* 2386 */ { MAD_F(0x07c8b1a7) /* 0.486497547 */, 16 }, + /* 2387 */ { MAD_F(0x07c9cebd) /* 0.486769429 */, 16 }, + /* 2388 */ { MAD_F(0x07caebde) /* 0.487041348 */, 16 }, + /* 2389 */ { MAD_F(0x07cc0909) /* 0.487313305 */, 16 }, + /* 2390 */ { MAD_F(0x07cd263e) /* 0.487585300 */, 16 }, + /* 2391 */ { MAD_F(0x07ce437d) /* 0.487857333 */, 16 }, + /* 2392 */ { MAD_F(0x07cf60c7) /* 0.488129404 */, 16 }, + /* 2393 */ { MAD_F(0x07d07e1b) /* 0.488401513 */, 16 }, + /* 2394 */ { MAD_F(0x07d19b79) /* 0.488673660 */, 16 }, + /* 2395 */ { MAD_F(0x07d2b8e1) /* 0.488945845 */, 16 }, + /* 2396 */ { MAD_F(0x07d3d653) /* 0.489218067 */, 16 }, + /* 2397 */ { MAD_F(0x07d4f3cf) /* 0.489490328 */, 16 }, + /* 2398 */ { MAD_F(0x07d61156) /* 0.489762626 */, 16 }, + /* 2399 */ { MAD_F(0x07d72ee6) /* 0.490034962 */, 16 }, + + /* 2400 */ { MAD_F(0x07d84c81) /* 0.490307336 */, 16 }, + /* 2401 */ { MAD_F(0x07d96a26) /* 0.490579748 */, 16 }, + /* 2402 */ { MAD_F(0x07da87d5) /* 0.490852198 */, 16 }, + /* 2403 */ { MAD_F(0x07dba58f) /* 0.491124686 */, 16 }, + /* 2404 */ { MAD_F(0x07dcc352) /* 0.491397211 */, 16 }, + /* 2405 */ { MAD_F(0x07dde120) /* 0.491669774 */, 16 }, + /* 2406 */ { MAD_F(0x07defef7) /* 0.491942375 */, 16 }, + /* 2407 */ { MAD_F(0x07e01cd9) /* 0.492215014 */, 16 }, + /* 2408 */ { MAD_F(0x07e13ac5) /* 0.492487690 */, 16 }, + /* 2409 */ { MAD_F(0x07e258bc) /* 0.492760404 */, 16 }, + /* 2410 */ { MAD_F(0x07e376bc) /* 0.493033156 */, 16 }, + /* 2411 */ { MAD_F(0x07e494c6) /* 0.493305946 */, 16 }, + /* 2412 */ { MAD_F(0x07e5b2db) /* 0.493578773 */, 16 }, + /* 2413 */ { MAD_F(0x07e6d0f9) /* 0.493851638 */, 16 }, + /* 2414 */ { MAD_F(0x07e7ef22) /* 0.494124541 */, 16 }, + /* 2415 */ { MAD_F(0x07e90d55) /* 0.494397481 */, 16 }, + + /* 2416 */ { MAD_F(0x07ea2b92) /* 0.494670459 */, 16 }, + /* 2417 */ { MAD_F(0x07eb49d9) /* 0.494943475 */, 16 }, + /* 2418 */ { MAD_F(0x07ec682a) /* 0.495216529 */, 16 }, + /* 2419 */ { MAD_F(0x07ed8686) /* 0.495489620 */, 16 }, + /* 2420 */ { MAD_F(0x07eea4eb) /* 0.495762748 */, 16 }, + /* 2421 */ { MAD_F(0x07efc35b) /* 0.496035915 */, 16 }, + /* 2422 */ { MAD_F(0x07f0e1d4) /* 0.496309119 */, 16 }, + /* 2423 */ { MAD_F(0x07f20058) /* 0.496582360 */, 16 }, + /* 2424 */ { MAD_F(0x07f31ee6) /* 0.496855639 */, 16 }, + /* 2425 */ { MAD_F(0x07f43d7e) /* 0.497128956 */, 16 }, + /* 2426 */ { MAD_F(0x07f55c20) /* 0.497402310 */, 16 }, + /* 2427 */ { MAD_F(0x07f67acc) /* 0.497675702 */, 16 }, + /* 2428 */ { MAD_F(0x07f79982) /* 0.497949132 */, 16 }, + /* 2429 */ { MAD_F(0x07f8b842) /* 0.498222598 */, 16 }, + /* 2430 */ { MAD_F(0x07f9d70c) /* 0.498496103 */, 16 }, + /* 2431 */ { MAD_F(0x07faf5e1) /* 0.498769645 */, 16 }, + + /* 2432 */ { MAD_F(0x07fc14bf) /* 0.499043224 */, 16 }, + /* 2433 */ { MAD_F(0x07fd33a8) /* 0.499316841 */, 16 }, + /* 2434 */ { MAD_F(0x07fe529a) /* 0.499590496 */, 16 }, + /* 2435 */ { MAD_F(0x07ff7197) /* 0.499864188 */, 16 }, + /* 2436 */ { MAD_F(0x0400484f) /* 0.250068959 */, 17 }, + /* 2437 */ { MAD_F(0x0400d7d7) /* 0.250205842 */, 17 }, + /* 2438 */ { MAD_F(0x04016764) /* 0.250342744 */, 17 }, + /* 2439 */ { MAD_F(0x0401f6f7) /* 0.250479665 */, 17 }, + /* 2440 */ { MAD_F(0x0402868e) /* 0.250616605 */, 17 }, + /* 2441 */ { MAD_F(0x0403162b) /* 0.250753563 */, 17 }, + /* 2442 */ { MAD_F(0x0403a5cc) /* 0.250890540 */, 17 }, + /* 2443 */ { MAD_F(0x04043573) /* 0.251027536 */, 17 }, + /* 2444 */ { MAD_F(0x0404c51e) /* 0.251164550 */, 17 }, + /* 2445 */ { MAD_F(0x040554cf) /* 0.251301583 */, 17 }, + /* 2446 */ { MAD_F(0x0405e484) /* 0.251438635 */, 17 }, + /* 2447 */ { MAD_F(0x0406743f) /* 0.251575706 */, 17 }, + + /* 2448 */ { MAD_F(0x040703ff) /* 0.251712795 */, 17 }, + /* 2449 */ { MAD_F(0x040793c3) /* 0.251849903 */, 17 }, + /* 2450 */ { MAD_F(0x0408238d) /* 0.251987029 */, 17 }, + /* 2451 */ { MAD_F(0x0408b35b) /* 0.252124174 */, 17 }, + /* 2452 */ { MAD_F(0x0409432f) /* 0.252261338 */, 17 }, + /* 2453 */ { MAD_F(0x0409d308) /* 0.252398520 */, 17 }, + /* 2454 */ { MAD_F(0x040a62e5) /* 0.252535721 */, 17 }, + /* 2455 */ { MAD_F(0x040af2c8) /* 0.252672941 */, 17 }, + /* 2456 */ { MAD_F(0x040b82b0) /* 0.252810180 */, 17 }, + /* 2457 */ { MAD_F(0x040c129c) /* 0.252947436 */, 17 }, + /* 2458 */ { MAD_F(0x040ca28e) /* 0.253084712 */, 17 }, + /* 2459 */ { MAD_F(0x040d3284) /* 0.253222006 */, 17 }, + /* 2460 */ { MAD_F(0x040dc280) /* 0.253359319 */, 17 }, + /* 2461 */ { MAD_F(0x040e5281) /* 0.253496651 */, 17 }, + /* 2462 */ { MAD_F(0x040ee286) /* 0.253634001 */, 17 }, + /* 2463 */ { MAD_F(0x040f7291) /* 0.253771369 */, 17 }, + + /* 2464 */ { MAD_F(0x041002a1) /* 0.253908756 */, 17 }, + /* 2465 */ { MAD_F(0x041092b5) /* 0.254046162 */, 17 }, + /* 2466 */ { MAD_F(0x041122cf) /* 0.254183587 */, 17 }, + /* 2467 */ { MAD_F(0x0411b2ed) /* 0.254321030 */, 17 }, + /* 2468 */ { MAD_F(0x04124311) /* 0.254458491 */, 17 }, + /* 2469 */ { MAD_F(0x0412d339) /* 0.254595971 */, 17 }, + /* 2470 */ { MAD_F(0x04136367) /* 0.254733470 */, 17 }, + /* 2471 */ { MAD_F(0x0413f399) /* 0.254870987 */, 17 }, + /* 2472 */ { MAD_F(0x041483d1) /* 0.255008523 */, 17 }, + /* 2473 */ { MAD_F(0x0415140d) /* 0.255146077 */, 17 }, + /* 2474 */ { MAD_F(0x0415a44f) /* 0.255283650 */, 17 }, + /* 2475 */ { MAD_F(0x04163495) /* 0.255421241 */, 17 }, + /* 2476 */ { MAD_F(0x0416c4e1) /* 0.255558851 */, 17 }, + /* 2477 */ { MAD_F(0x04175531) /* 0.255696480 */, 17 }, + /* 2478 */ { MAD_F(0x0417e586) /* 0.255834127 */, 17 }, + /* 2479 */ { MAD_F(0x041875e1) /* 0.255971792 */, 17 }, + + /* 2480 */ { MAD_F(0x04190640) /* 0.256109476 */, 17 }, + /* 2481 */ { MAD_F(0x041996a4) /* 0.256247179 */, 17 }, + /* 2482 */ { MAD_F(0x041a270d) /* 0.256384900 */, 17 }, + /* 2483 */ { MAD_F(0x041ab77b) /* 0.256522639 */, 17 }, + /* 2484 */ { MAD_F(0x041b47ef) /* 0.256660397 */, 17 }, + /* 2485 */ { MAD_F(0x041bd867) /* 0.256798174 */, 17 }, + /* 2486 */ { MAD_F(0x041c68e4) /* 0.256935969 */, 17 }, + /* 2487 */ { MAD_F(0x041cf966) /* 0.257073782 */, 17 }, + /* 2488 */ { MAD_F(0x041d89ed) /* 0.257211614 */, 17 }, + /* 2489 */ { MAD_F(0x041e1a79) /* 0.257349465 */, 17 }, + /* 2490 */ { MAD_F(0x041eab0a) /* 0.257487334 */, 17 }, + /* 2491 */ { MAD_F(0x041f3b9f) /* 0.257625221 */, 17 }, + /* 2492 */ { MAD_F(0x041fcc3a) /* 0.257763127 */, 17 }, + /* 2493 */ { MAD_F(0x04205cda) /* 0.257901051 */, 17 }, + /* 2494 */ { MAD_F(0x0420ed7f) /* 0.258038994 */, 17 }, + /* 2495 */ { MAD_F(0x04217e28) /* 0.258176955 */, 17 }, + + /* 2496 */ { MAD_F(0x04220ed7) /* 0.258314934 */, 17 }, + /* 2497 */ { MAD_F(0x04229f8a) /* 0.258452932 */, 17 }, + /* 2498 */ { MAD_F(0x04233043) /* 0.258590948 */, 17 }, + /* 2499 */ { MAD_F(0x0423c100) /* 0.258728983 */, 17 }, + /* 2500 */ { MAD_F(0x042451c3) /* 0.258867036 */, 17 }, + /* 2501 */ { MAD_F(0x0424e28a) /* 0.259005108 */, 17 }, + /* 2502 */ { MAD_F(0x04257356) /* 0.259143198 */, 17 }, + /* 2503 */ { MAD_F(0x04260428) /* 0.259281307 */, 17 }, + /* 2504 */ { MAD_F(0x042694fe) /* 0.259419433 */, 17 }, + /* 2505 */ { MAD_F(0x042725d9) /* 0.259557579 */, 17 }, + /* 2506 */ { MAD_F(0x0427b6b9) /* 0.259695742 */, 17 }, + /* 2507 */ { MAD_F(0x0428479e) /* 0.259833924 */, 17 }, + /* 2508 */ { MAD_F(0x0428d888) /* 0.259972124 */, 17 }, + /* 2509 */ { MAD_F(0x04296976) /* 0.260110343 */, 17 }, + /* 2510 */ { MAD_F(0x0429fa6a) /* 0.260248580 */, 17 }, + /* 2511 */ { MAD_F(0x042a8b63) /* 0.260386836 */, 17 }, + + /* 2512 */ { MAD_F(0x042b1c60) /* 0.260525110 */, 17 }, + /* 2513 */ { MAD_F(0x042bad63) /* 0.260663402 */, 17 }, + /* 2514 */ { MAD_F(0x042c3e6a) /* 0.260801712 */, 17 }, + /* 2515 */ { MAD_F(0x042ccf77) /* 0.260940041 */, 17 }, + /* 2516 */ { MAD_F(0x042d6088) /* 0.261078388 */, 17 }, + /* 2517 */ { MAD_F(0x042df19e) /* 0.261216754 */, 17 }, + /* 2518 */ { MAD_F(0x042e82b9) /* 0.261355137 */, 17 }, + /* 2519 */ { MAD_F(0x042f13d9) /* 0.261493540 */, 17 }, + /* 2520 */ { MAD_F(0x042fa4fe) /* 0.261631960 */, 17 }, + /* 2521 */ { MAD_F(0x04303628) /* 0.261770399 */, 17 }, + /* 2522 */ { MAD_F(0x0430c757) /* 0.261908856 */, 17 }, + /* 2523 */ { MAD_F(0x0431588b) /* 0.262047331 */, 17 }, + /* 2524 */ { MAD_F(0x0431e9c3) /* 0.262185825 */, 17 }, + /* 2525 */ { MAD_F(0x04327b01) /* 0.262324337 */, 17 }, + /* 2526 */ { MAD_F(0x04330c43) /* 0.262462867 */, 17 }, + /* 2527 */ { MAD_F(0x04339d8a) /* 0.262601416 */, 17 }, + + /* 2528 */ { MAD_F(0x04342ed7) /* 0.262739982 */, 17 }, + /* 2529 */ { MAD_F(0x0434c028) /* 0.262878568 */, 17 }, + /* 2530 */ { MAD_F(0x0435517e) /* 0.263017171 */, 17 }, + /* 2531 */ { MAD_F(0x0435e2d9) /* 0.263155792 */, 17 }, + /* 2532 */ { MAD_F(0x04367439) /* 0.263294432 */, 17 }, + /* 2533 */ { MAD_F(0x0437059e) /* 0.263433090 */, 17 }, + /* 2534 */ { MAD_F(0x04379707) /* 0.263571767 */, 17 }, + /* 2535 */ { MAD_F(0x04382876) /* 0.263710461 */, 17 }, + /* 2536 */ { MAD_F(0x0438b9e9) /* 0.263849174 */, 17 }, + /* 2537 */ { MAD_F(0x04394b61) /* 0.263987905 */, 17 }, + /* 2538 */ { MAD_F(0x0439dcdf) /* 0.264126655 */, 17 }, + /* 2539 */ { MAD_F(0x043a6e61) /* 0.264265422 */, 17 }, + /* 2540 */ { MAD_F(0x043affe8) /* 0.264404208 */, 17 }, + /* 2541 */ { MAD_F(0x043b9174) /* 0.264543012 */, 17 }, + /* 2542 */ { MAD_F(0x043c2305) /* 0.264681834 */, 17 }, + /* 2543 */ { MAD_F(0x043cb49a) /* 0.264820674 */, 17 }, + + /* 2544 */ { MAD_F(0x043d4635) /* 0.264959533 */, 17 }, + /* 2545 */ { MAD_F(0x043dd7d4) /* 0.265098410 */, 17 }, + /* 2546 */ { MAD_F(0x043e6979) /* 0.265237305 */, 17 }, + /* 2547 */ { MAD_F(0x043efb22) /* 0.265376218 */, 17 }, + /* 2548 */ { MAD_F(0x043f8cd0) /* 0.265515149 */, 17 }, + /* 2549 */ { MAD_F(0x04401e83) /* 0.265654099 */, 17 }, + /* 2550 */ { MAD_F(0x0440b03b) /* 0.265793066 */, 17 }, + /* 2551 */ { MAD_F(0x044141f7) /* 0.265932052 */, 17 }, + /* 2552 */ { MAD_F(0x0441d3b9) /* 0.266071056 */, 17 }, + /* 2553 */ { MAD_F(0x04426580) /* 0.266210078 */, 17 }, + /* 2554 */ { MAD_F(0x0442f74b) /* 0.266349119 */, 17 }, + /* 2555 */ { MAD_F(0x0443891b) /* 0.266488177 */, 17 }, + /* 2556 */ { MAD_F(0x04441af0) /* 0.266627254 */, 17 }, + /* 2557 */ { MAD_F(0x0444acca) /* 0.266766349 */, 17 }, + /* 2558 */ { MAD_F(0x04453ea9) /* 0.266905462 */, 17 }, + /* 2559 */ { MAD_F(0x0445d08d) /* 0.267044593 */, 17 }, + + /* 2560 */ { MAD_F(0x04466275) /* 0.267183742 */, 17 }, + /* 2561 */ { MAD_F(0x0446f463) /* 0.267322909 */, 17 }, + /* 2562 */ { MAD_F(0x04478655) /* 0.267462094 */, 17 }, + /* 2563 */ { MAD_F(0x0448184c) /* 0.267601298 */, 17 }, + /* 2564 */ { MAD_F(0x0448aa48) /* 0.267740519 */, 17 }, + /* 2565 */ { MAD_F(0x04493c49) /* 0.267879759 */, 17 }, + /* 2566 */ { MAD_F(0x0449ce4f) /* 0.268019017 */, 17 }, + /* 2567 */ { MAD_F(0x044a6059) /* 0.268158293 */, 17 }, + /* 2568 */ { MAD_F(0x044af269) /* 0.268297587 */, 17 }, + /* 2569 */ { MAD_F(0x044b847d) /* 0.268436899 */, 17 }, + /* 2570 */ { MAD_F(0x044c1696) /* 0.268576229 */, 17 }, + /* 2571 */ { MAD_F(0x044ca8b4) /* 0.268715577 */, 17 }, + /* 2572 */ { MAD_F(0x044d3ad7) /* 0.268854943 */, 17 }, + /* 2573 */ { MAD_F(0x044dccff) /* 0.268994328 */, 17 }, + /* 2574 */ { MAD_F(0x044e5f2b) /* 0.269133730 */, 17 }, + /* 2575 */ { MAD_F(0x044ef15d) /* 0.269273150 */, 17 }, + + /* 2576 */ { MAD_F(0x044f8393) /* 0.269412589 */, 17 }, + /* 2577 */ { MAD_F(0x045015ce) /* 0.269552045 */, 17 }, + /* 2578 */ { MAD_F(0x0450a80e) /* 0.269691520 */, 17 }, + /* 2579 */ { MAD_F(0x04513a53) /* 0.269831013 */, 17 }, + /* 2580 */ { MAD_F(0x0451cc9c) /* 0.269970523 */, 17 }, + /* 2581 */ { MAD_F(0x04525eeb) /* 0.270110052 */, 17 }, + /* 2582 */ { MAD_F(0x0452f13e) /* 0.270249599 */, 17 }, + /* 2583 */ { MAD_F(0x04538396) /* 0.270389163 */, 17 }, + /* 2584 */ { MAD_F(0x045415f3) /* 0.270528746 */, 17 }, + /* 2585 */ { MAD_F(0x0454a855) /* 0.270668347 */, 17 }, + /* 2586 */ { MAD_F(0x04553abb) /* 0.270807965 */, 17 }, + /* 2587 */ { MAD_F(0x0455cd27) /* 0.270947602 */, 17 }, + /* 2588 */ { MAD_F(0x04565f97) /* 0.271087257 */, 17 }, + /* 2589 */ { MAD_F(0x0456f20c) /* 0.271226930 */, 17 }, + /* 2590 */ { MAD_F(0x04578486) /* 0.271366620 */, 17 }, + /* 2591 */ { MAD_F(0x04581705) /* 0.271506329 */, 17 }, + + /* 2592 */ { MAD_F(0x0458a989) /* 0.271646056 */, 17 }, + /* 2593 */ { MAD_F(0x04593c11) /* 0.271785800 */, 17 }, + /* 2594 */ { MAD_F(0x0459ce9e) /* 0.271925563 */, 17 }, + /* 2595 */ { MAD_F(0x045a6130) /* 0.272065343 */, 17 }, + /* 2596 */ { MAD_F(0x045af3c7) /* 0.272205142 */, 17 }, + /* 2597 */ { MAD_F(0x045b8663) /* 0.272344958 */, 17 }, + /* 2598 */ { MAD_F(0x045c1903) /* 0.272484793 */, 17 }, + /* 2599 */ { MAD_F(0x045caba9) /* 0.272624645 */, 17 }, + /* 2600 */ { MAD_F(0x045d3e53) /* 0.272764515 */, 17 }, + /* 2601 */ { MAD_F(0x045dd102) /* 0.272904403 */, 17 }, + /* 2602 */ { MAD_F(0x045e63b6) /* 0.273044310 */, 17 }, + /* 2603 */ { MAD_F(0x045ef66e) /* 0.273184234 */, 17 }, + /* 2604 */ { MAD_F(0x045f892b) /* 0.273324176 */, 17 }, + /* 2605 */ { MAD_F(0x04601bee) /* 0.273464136 */, 17 }, + /* 2606 */ { MAD_F(0x0460aeb5) /* 0.273604113 */, 17 }, + /* 2607 */ { MAD_F(0x04614180) /* 0.273744109 */, 17 }, + + /* 2608 */ { MAD_F(0x0461d451) /* 0.273884123 */, 17 }, + /* 2609 */ { MAD_F(0x04626727) /* 0.274024154 */, 17 }, + /* 2610 */ { MAD_F(0x0462fa01) /* 0.274164204 */, 17 }, + /* 2611 */ { MAD_F(0x04638ce0) /* 0.274304271 */, 17 }, + /* 2612 */ { MAD_F(0x04641fc4) /* 0.274444356 */, 17 }, + /* 2613 */ { MAD_F(0x0464b2ac) /* 0.274584459 */, 17 }, + /* 2614 */ { MAD_F(0x0465459a) /* 0.274724580 */, 17 }, + /* 2615 */ { MAD_F(0x0465d88c) /* 0.274864719 */, 17 }, + /* 2616 */ { MAD_F(0x04666b83) /* 0.275004875 */, 17 }, + /* 2617 */ { MAD_F(0x0466fe7f) /* 0.275145050 */, 17 }, + /* 2618 */ { MAD_F(0x0467917f) /* 0.275285242 */, 17 }, + /* 2619 */ { MAD_F(0x04682485) /* 0.275425452 */, 17 }, + /* 2620 */ { MAD_F(0x0468b78f) /* 0.275565681 */, 17 }, + /* 2621 */ { MAD_F(0x04694a9e) /* 0.275705926 */, 17 }, + /* 2622 */ { MAD_F(0x0469ddb2) /* 0.275846190 */, 17 }, + /* 2623 */ { MAD_F(0x046a70ca) /* 0.275986472 */, 17 }, + + /* 2624 */ { MAD_F(0x046b03e7) /* 0.276126771 */, 17 }, + /* 2625 */ { MAD_F(0x046b970a) /* 0.276267088 */, 17 }, + /* 2626 */ { MAD_F(0x046c2a31) /* 0.276407423 */, 17 }, + /* 2627 */ { MAD_F(0x046cbd5c) /* 0.276547776 */, 17 }, + /* 2628 */ { MAD_F(0x046d508d) /* 0.276688147 */, 17 }, + /* 2629 */ { MAD_F(0x046de3c2) /* 0.276828535 */, 17 }, + /* 2630 */ { MAD_F(0x046e76fc) /* 0.276968942 */, 17 }, + /* 2631 */ { MAD_F(0x046f0a3b) /* 0.277109366 */, 17 }, + /* 2632 */ { MAD_F(0x046f9d7e) /* 0.277249808 */, 17 }, + /* 2633 */ { MAD_F(0x047030c7) /* 0.277390267 */, 17 }, + /* 2634 */ { MAD_F(0x0470c414) /* 0.277530745 */, 17 }, + /* 2635 */ { MAD_F(0x04715766) /* 0.277671240 */, 17 }, + /* 2636 */ { MAD_F(0x0471eabc) /* 0.277811753 */, 17 }, + /* 2637 */ { MAD_F(0x04727e18) /* 0.277952284 */, 17 }, + /* 2638 */ { MAD_F(0x04731178) /* 0.278092832 */, 17 }, + /* 2639 */ { MAD_F(0x0473a4dd) /* 0.278233399 */, 17 }, + + /* 2640 */ { MAD_F(0x04743847) /* 0.278373983 */, 17 }, + /* 2641 */ { MAD_F(0x0474cbb5) /* 0.278514584 */, 17 }, + /* 2642 */ { MAD_F(0x04755f29) /* 0.278655204 */, 17 }, + /* 2643 */ { MAD_F(0x0475f2a1) /* 0.278795841 */, 17 }, + /* 2644 */ { MAD_F(0x0476861d) /* 0.278936496 */, 17 }, + /* 2645 */ { MAD_F(0x0477199f) /* 0.279077169 */, 17 }, + /* 2646 */ { MAD_F(0x0477ad25) /* 0.279217860 */, 17 }, + /* 2647 */ { MAD_F(0x047840b0) /* 0.279358568 */, 17 }, + /* 2648 */ { MAD_F(0x0478d440) /* 0.279499294 */, 17 }, + /* 2649 */ { MAD_F(0x047967d5) /* 0.279640037 */, 17 }, + /* 2650 */ { MAD_F(0x0479fb6e) /* 0.279780799 */, 17 }, + /* 2651 */ { MAD_F(0x047a8f0c) /* 0.279921578 */, 17 }, + /* 2652 */ { MAD_F(0x047b22af) /* 0.280062375 */, 17 }, + /* 2653 */ { MAD_F(0x047bb657) /* 0.280203189 */, 17 }, + /* 2654 */ { MAD_F(0x047c4a03) /* 0.280344021 */, 17 }, + /* 2655 */ { MAD_F(0x047cddb4) /* 0.280484871 */, 17 }, + + /* 2656 */ { MAD_F(0x047d716a) /* 0.280625739 */, 17 }, + /* 2657 */ { MAD_F(0x047e0524) /* 0.280766624 */, 17 }, + /* 2658 */ { MAD_F(0x047e98e4) /* 0.280907527 */, 17 }, + /* 2659 */ { MAD_F(0x047f2ca8) /* 0.281048447 */, 17 }, + /* 2660 */ { MAD_F(0x047fc071) /* 0.281189385 */, 17 }, + /* 2661 */ { MAD_F(0x0480543e) /* 0.281330341 */, 17 }, + /* 2662 */ { MAD_F(0x0480e811) /* 0.281471315 */, 17 }, + /* 2663 */ { MAD_F(0x04817be8) /* 0.281612306 */, 17 }, + /* 2664 */ { MAD_F(0x04820fc3) /* 0.281753315 */, 17 }, + /* 2665 */ { MAD_F(0x0482a3a4) /* 0.281894341 */, 17 }, + /* 2666 */ { MAD_F(0x04833789) /* 0.282035386 */, 17 }, + /* 2667 */ { MAD_F(0x0483cb73) /* 0.282176447 */, 17 }, + /* 2668 */ { MAD_F(0x04845f62) /* 0.282317527 */, 17 }, + /* 2669 */ { MAD_F(0x0484f355) /* 0.282458624 */, 17 }, + /* 2670 */ { MAD_F(0x0485874d) /* 0.282599738 */, 17 }, + /* 2671 */ { MAD_F(0x04861b4a) /* 0.282740871 */, 17 }, + + /* 2672 */ { MAD_F(0x0486af4c) /* 0.282882021 */, 17 }, + /* 2673 */ { MAD_F(0x04874352) /* 0.283023188 */, 17 }, + /* 2674 */ { MAD_F(0x0487d75d) /* 0.283164373 */, 17 }, + /* 2675 */ { MAD_F(0x04886b6d) /* 0.283305576 */, 17 }, + /* 2676 */ { MAD_F(0x0488ff82) /* 0.283446796 */, 17 }, + /* 2677 */ { MAD_F(0x0489939b) /* 0.283588034 */, 17 }, + /* 2678 */ { MAD_F(0x048a27b9) /* 0.283729290 */, 17 }, + /* 2679 */ { MAD_F(0x048abbdc) /* 0.283870563 */, 17 }, + /* 2680 */ { MAD_F(0x048b5003) /* 0.284011853 */, 17 }, + /* 2681 */ { MAD_F(0x048be42f) /* 0.284153161 */, 17 }, + /* 2682 */ { MAD_F(0x048c7860) /* 0.284294487 */, 17 }, + /* 2683 */ { MAD_F(0x048d0c96) /* 0.284435831 */, 17 }, + /* 2684 */ { MAD_F(0x048da0d0) /* 0.284577192 */, 17 }, + /* 2685 */ { MAD_F(0x048e350f) /* 0.284718570 */, 17 }, + /* 2686 */ { MAD_F(0x048ec953) /* 0.284859966 */, 17 }, + /* 2687 */ { MAD_F(0x048f5d9b) /* 0.285001380 */, 17 }, + + /* 2688 */ { MAD_F(0x048ff1e8) /* 0.285142811 */, 17 }, + /* 2689 */ { MAD_F(0x0490863a) /* 0.285284259 */, 17 }, + /* 2690 */ { MAD_F(0x04911a91) /* 0.285425726 */, 17 }, + /* 2691 */ { MAD_F(0x0491aeec) /* 0.285567209 */, 17 }, + /* 2692 */ { MAD_F(0x0492434c) /* 0.285708711 */, 17 }, + /* 2693 */ { MAD_F(0x0492d7b0) /* 0.285850229 */, 17 }, + /* 2694 */ { MAD_F(0x04936c1a) /* 0.285991766 */, 17 }, + /* 2695 */ { MAD_F(0x04940088) /* 0.286133319 */, 17 }, + /* 2696 */ { MAD_F(0x049494fb) /* 0.286274891 */, 17 }, + /* 2697 */ { MAD_F(0x04952972) /* 0.286416480 */, 17 }, + /* 2698 */ { MAD_F(0x0495bdee) /* 0.286558086 */, 17 }, + /* 2699 */ { MAD_F(0x0496526f) /* 0.286699710 */, 17 }, + /* 2700 */ { MAD_F(0x0496e6f5) /* 0.286841351 */, 17 }, + /* 2701 */ { MAD_F(0x04977b7f) /* 0.286983010 */, 17 }, + /* 2702 */ { MAD_F(0x0498100e) /* 0.287124686 */, 17 }, + /* 2703 */ { MAD_F(0x0498a4a1) /* 0.287266380 */, 17 }, + + /* 2704 */ { MAD_F(0x0499393a) /* 0.287408091 */, 17 }, + /* 2705 */ { MAD_F(0x0499cdd7) /* 0.287549820 */, 17 }, + /* 2706 */ { MAD_F(0x049a6278) /* 0.287691566 */, 17 }, + /* 2707 */ { MAD_F(0x049af71f) /* 0.287833330 */, 17 }, + /* 2708 */ { MAD_F(0x049b8bca) /* 0.287975111 */, 17 }, + /* 2709 */ { MAD_F(0x049c207a) /* 0.288116909 */, 17 }, + /* 2710 */ { MAD_F(0x049cb52e) /* 0.288258725 */, 17 }, + /* 2711 */ { MAD_F(0x049d49e7) /* 0.288400559 */, 17 }, + /* 2712 */ { MAD_F(0x049ddea5) /* 0.288542409 */, 17 }, + /* 2713 */ { MAD_F(0x049e7367) /* 0.288684278 */, 17 }, + /* 2714 */ { MAD_F(0x049f082f) /* 0.288826163 */, 17 }, + /* 2715 */ { MAD_F(0x049f9cfa) /* 0.288968067 */, 17 }, + /* 2716 */ { MAD_F(0x04a031cb) /* 0.289109987 */, 17 }, + /* 2717 */ { MAD_F(0x04a0c6a0) /* 0.289251925 */, 17 }, + /* 2718 */ { MAD_F(0x04a15b7a) /* 0.289393881 */, 17 }, + /* 2719 */ { MAD_F(0x04a1f059) /* 0.289535854 */, 17 }, + + /* 2720 */ { MAD_F(0x04a2853c) /* 0.289677844 */, 17 }, + /* 2721 */ { MAD_F(0x04a31a24) /* 0.289819851 */, 17 }, + /* 2722 */ { MAD_F(0x04a3af10) /* 0.289961876 */, 17 }, + /* 2723 */ { MAD_F(0x04a44401) /* 0.290103919 */, 17 }, + /* 2724 */ { MAD_F(0x04a4d8f7) /* 0.290245979 */, 17 }, + /* 2725 */ { MAD_F(0x04a56df2) /* 0.290388056 */, 17 }, + /* 2726 */ { MAD_F(0x04a602f1) /* 0.290530150 */, 17 }, + /* 2727 */ { MAD_F(0x04a697f5) /* 0.290672262 */, 17 }, + /* 2728 */ { MAD_F(0x04a72cfe) /* 0.290814392 */, 17 }, + /* 2729 */ { MAD_F(0x04a7c20b) /* 0.290956538 */, 17 }, + /* 2730 */ { MAD_F(0x04a8571d) /* 0.291098703 */, 17 }, + /* 2731 */ { MAD_F(0x04a8ec33) /* 0.291240884 */, 17 }, + /* 2732 */ { MAD_F(0x04a9814e) /* 0.291383083 */, 17 }, + /* 2733 */ { MAD_F(0x04aa166e) /* 0.291525299 */, 17 }, + /* 2734 */ { MAD_F(0x04aaab93) /* 0.291667532 */, 17 }, + /* 2735 */ { MAD_F(0x04ab40bc) /* 0.291809783 */, 17 }, + + /* 2736 */ { MAD_F(0x04abd5ea) /* 0.291952051 */, 17 }, + /* 2737 */ { MAD_F(0x04ac6b1c) /* 0.292094337 */, 17 }, + /* 2738 */ { MAD_F(0x04ad0053) /* 0.292236640 */, 17 }, + /* 2739 */ { MAD_F(0x04ad958f) /* 0.292378960 */, 17 }, + /* 2740 */ { MAD_F(0x04ae2ad0) /* 0.292521297 */, 17 }, + /* 2741 */ { MAD_F(0x04aec015) /* 0.292663652 */, 17 }, + /* 2742 */ { MAD_F(0x04af555e) /* 0.292806024 */, 17 }, + /* 2743 */ { MAD_F(0x04afeaad) /* 0.292948414 */, 17 }, + /* 2744 */ { MAD_F(0x04b08000) /* 0.293090820 */, 17 }, + /* 2745 */ { MAD_F(0x04b11557) /* 0.293233244 */, 17 }, + /* 2746 */ { MAD_F(0x04b1aab4) /* 0.293375686 */, 17 }, + /* 2747 */ { MAD_F(0x04b24015) /* 0.293518144 */, 17 }, + /* 2748 */ { MAD_F(0x04b2d57a) /* 0.293660620 */, 17 }, + /* 2749 */ { MAD_F(0x04b36ae4) /* 0.293803113 */, 17 }, + /* 2750 */ { MAD_F(0x04b40053) /* 0.293945624 */, 17 }, + /* 2751 */ { MAD_F(0x04b495c7) /* 0.294088151 */, 17 }, + + /* 2752 */ { MAD_F(0x04b52b3f) /* 0.294230696 */, 17 }, + /* 2753 */ { MAD_F(0x04b5c0bc) /* 0.294373259 */, 17 }, + /* 2754 */ { MAD_F(0x04b6563d) /* 0.294515838 */, 17 }, + /* 2755 */ { MAD_F(0x04b6ebc3) /* 0.294658435 */, 17 }, + /* 2756 */ { MAD_F(0x04b7814e) /* 0.294801049 */, 17 }, + /* 2757 */ { MAD_F(0x04b816dd) /* 0.294943680 */, 17 }, + /* 2758 */ { MAD_F(0x04b8ac71) /* 0.295086329 */, 17 }, + /* 2759 */ { MAD_F(0x04b9420a) /* 0.295228995 */, 17 }, + /* 2760 */ { MAD_F(0x04b9d7a7) /* 0.295371678 */, 17 }, + /* 2761 */ { MAD_F(0x04ba6d49) /* 0.295514378 */, 17 }, + /* 2762 */ { MAD_F(0x04bb02ef) /* 0.295657095 */, 17 }, + /* 2763 */ { MAD_F(0x04bb989a) /* 0.295799830 */, 17 }, + /* 2764 */ { MAD_F(0x04bc2e4a) /* 0.295942582 */, 17 }, + /* 2765 */ { MAD_F(0x04bcc3fe) /* 0.296085351 */, 17 }, + /* 2766 */ { MAD_F(0x04bd59b7) /* 0.296228138 */, 17 }, + /* 2767 */ { MAD_F(0x04bdef74) /* 0.296370941 */, 17 }, + + /* 2768 */ { MAD_F(0x04be8537) /* 0.296513762 */, 17 }, + /* 2769 */ { MAD_F(0x04bf1afd) /* 0.296656600 */, 17 }, + /* 2770 */ { MAD_F(0x04bfb0c9) /* 0.296799455 */, 17 }, + /* 2771 */ { MAD_F(0x04c04699) /* 0.296942327 */, 17 }, + /* 2772 */ { MAD_F(0x04c0dc6d) /* 0.297085217 */, 17 }, + /* 2773 */ { MAD_F(0x04c17247) /* 0.297228124 */, 17 }, + /* 2774 */ { MAD_F(0x04c20824) /* 0.297371048 */, 17 }, + /* 2775 */ { MAD_F(0x04c29e07) /* 0.297513989 */, 17 }, + /* 2776 */ { MAD_F(0x04c333ee) /* 0.297656947 */, 17 }, + /* 2777 */ { MAD_F(0x04c3c9da) /* 0.297799922 */, 17 }, + /* 2778 */ { MAD_F(0x04c45fca) /* 0.297942915 */, 17 }, + /* 2779 */ { MAD_F(0x04c4f5bf) /* 0.298085925 */, 17 }, + /* 2780 */ { MAD_F(0x04c58bb8) /* 0.298228951 */, 17 }, + /* 2781 */ { MAD_F(0x04c621b6) /* 0.298371996 */, 17 }, + /* 2782 */ { MAD_F(0x04c6b7b9) /* 0.298515057 */, 17 }, + /* 2783 */ { MAD_F(0x04c74dc0) /* 0.298658135 */, 17 }, + + /* 2784 */ { MAD_F(0x04c7e3cc) /* 0.298801231 */, 17 }, + /* 2785 */ { MAD_F(0x04c879dd) /* 0.298944343 */, 17 }, + /* 2786 */ { MAD_F(0x04c90ff2) /* 0.299087473 */, 17 }, + /* 2787 */ { MAD_F(0x04c9a60c) /* 0.299230620 */, 17 }, + /* 2788 */ { MAD_F(0x04ca3c2a) /* 0.299373784 */, 17 }, + /* 2789 */ { MAD_F(0x04cad24d) /* 0.299516965 */, 17 }, + /* 2790 */ { MAD_F(0x04cb6874) /* 0.299660163 */, 17 }, + /* 2791 */ { MAD_F(0x04cbfea0) /* 0.299803378 */, 17 }, + /* 2792 */ { MAD_F(0x04cc94d1) /* 0.299946611 */, 17 }, + /* 2793 */ { MAD_F(0x04cd2b06) /* 0.300089860 */, 17 }, + /* 2794 */ { MAD_F(0x04cdc140) /* 0.300233127 */, 17 }, + /* 2795 */ { MAD_F(0x04ce577f) /* 0.300376411 */, 17 }, + /* 2796 */ { MAD_F(0x04ceedc2) /* 0.300519711 */, 17 }, + /* 2797 */ { MAD_F(0x04cf8409) /* 0.300663029 */, 17 }, + /* 2798 */ { MAD_F(0x04d01a55) /* 0.300806364 */, 17 }, + /* 2799 */ { MAD_F(0x04d0b0a6) /* 0.300949716 */, 17 }, + + /* 2800 */ { MAD_F(0x04d146fb) /* 0.301093085 */, 17 }, + /* 2801 */ { MAD_F(0x04d1dd55) /* 0.301236472 */, 17 }, + /* 2802 */ { MAD_F(0x04d273b4) /* 0.301379875 */, 17 }, + /* 2803 */ { MAD_F(0x04d30a17) /* 0.301523295 */, 17 }, + /* 2804 */ { MAD_F(0x04d3a07f) /* 0.301666733 */, 17 }, + /* 2805 */ { MAD_F(0x04d436eb) /* 0.301810187 */, 17 }, + /* 2806 */ { MAD_F(0x04d4cd5c) /* 0.301953659 */, 17 }, + /* 2807 */ { MAD_F(0x04d563d1) /* 0.302097147 */, 17 }, + /* 2808 */ { MAD_F(0x04d5fa4b) /* 0.302240653 */, 17 }, + /* 2809 */ { MAD_F(0x04d690ca) /* 0.302384175 */, 17 }, + /* 2810 */ { MAD_F(0x04d7274d) /* 0.302527715 */, 17 }, + /* 2811 */ { MAD_F(0x04d7bdd5) /* 0.302671271 */, 17 }, + /* 2812 */ { MAD_F(0x04d85461) /* 0.302814845 */, 17 }, + /* 2813 */ { MAD_F(0x04d8eaf2) /* 0.302958436 */, 17 }, + /* 2814 */ { MAD_F(0x04d98187) /* 0.303102044 */, 17 }, + /* 2815 */ { MAD_F(0x04da1821) /* 0.303245668 */, 17 }, + + /* 2816 */ { MAD_F(0x04daaec0) /* 0.303389310 */, 17 }, + /* 2817 */ { MAD_F(0x04db4563) /* 0.303532969 */, 17 }, + /* 2818 */ { MAD_F(0x04dbdc0a) /* 0.303676645 */, 17 }, + /* 2819 */ { MAD_F(0x04dc72b7) /* 0.303820337 */, 17 }, + /* 2820 */ { MAD_F(0x04dd0967) /* 0.303964047 */, 17 }, + /* 2821 */ { MAD_F(0x04dda01d) /* 0.304107774 */, 17 }, + /* 2822 */ { MAD_F(0x04de36d7) /* 0.304251517 */, 17 }, + /* 2823 */ { MAD_F(0x04decd95) /* 0.304395278 */, 17 }, + /* 2824 */ { MAD_F(0x04df6458) /* 0.304539056 */, 17 }, + /* 2825 */ { MAD_F(0x04dffb20) /* 0.304682850 */, 17 }, + /* 2826 */ { MAD_F(0x04e091ec) /* 0.304826662 */, 17 }, + /* 2827 */ { MAD_F(0x04e128bc) /* 0.304970491 */, 17 }, + /* 2828 */ { MAD_F(0x04e1bf92) /* 0.305114336 */, 17 }, + /* 2829 */ { MAD_F(0x04e2566b) /* 0.305258199 */, 17 }, + /* 2830 */ { MAD_F(0x04e2ed4a) /* 0.305402078 */, 17 }, + /* 2831 */ { MAD_F(0x04e3842d) /* 0.305545974 */, 17 }, + + /* 2832 */ { MAD_F(0x04e41b14) /* 0.305689888 */, 17 }, + /* 2833 */ { MAD_F(0x04e4b200) /* 0.305833818 */, 17 }, + /* 2834 */ { MAD_F(0x04e548f1) /* 0.305977765 */, 17 }, + /* 2835 */ { MAD_F(0x04e5dfe6) /* 0.306121729 */, 17 }, + /* 2836 */ { MAD_F(0x04e676df) /* 0.306265710 */, 17 }, + /* 2837 */ { MAD_F(0x04e70dde) /* 0.306409708 */, 17 }, + /* 2838 */ { MAD_F(0x04e7a4e0) /* 0.306553723 */, 17 }, + /* 2839 */ { MAD_F(0x04e83be7) /* 0.306697755 */, 17 }, + /* 2840 */ { MAD_F(0x04e8d2f3) /* 0.306841804 */, 17 }, + /* 2841 */ { MAD_F(0x04e96a04) /* 0.306985869 */, 17 }, + /* 2842 */ { MAD_F(0x04ea0118) /* 0.307129952 */, 17 }, + /* 2843 */ { MAD_F(0x04ea9832) /* 0.307274051 */, 17 }, + /* 2844 */ { MAD_F(0x04eb2f50) /* 0.307418168 */, 17 }, + /* 2845 */ { MAD_F(0x04ebc672) /* 0.307562301 */, 17 }, + /* 2846 */ { MAD_F(0x04ec5d99) /* 0.307706451 */, 17 }, + /* 2847 */ { MAD_F(0x04ecf4c5) /* 0.307850618 */, 17 }, + + /* 2848 */ { MAD_F(0x04ed8bf5) /* 0.307994802 */, 17 }, + /* 2849 */ { MAD_F(0x04ee2329) /* 0.308139003 */, 17 }, + /* 2850 */ { MAD_F(0x04eeba63) /* 0.308283220 */, 17 }, + /* 2851 */ { MAD_F(0x04ef51a0) /* 0.308427455 */, 17 }, + /* 2852 */ { MAD_F(0x04efe8e2) /* 0.308571706 */, 17 }, + /* 2853 */ { MAD_F(0x04f08029) /* 0.308715974 */, 17 }, + /* 2854 */ { MAD_F(0x04f11774) /* 0.308860260 */, 17 }, + /* 2855 */ { MAD_F(0x04f1aec4) /* 0.309004561 */, 17 }, + /* 2856 */ { MAD_F(0x04f24618) /* 0.309148880 */, 17 }, + /* 2857 */ { MAD_F(0x04f2dd71) /* 0.309293216 */, 17 }, + /* 2858 */ { MAD_F(0x04f374cf) /* 0.309437568 */, 17 }, + /* 2859 */ { MAD_F(0x04f40c30) /* 0.309581938 */, 17 }, + /* 2860 */ { MAD_F(0x04f4a397) /* 0.309726324 */, 17 }, + /* 2861 */ { MAD_F(0x04f53b02) /* 0.309870727 */, 17 }, + /* 2862 */ { MAD_F(0x04f5d271) /* 0.310015147 */, 17 }, + /* 2863 */ { MAD_F(0x04f669e5) /* 0.310159583 */, 17 }, + + /* 2864 */ { MAD_F(0x04f7015d) /* 0.310304037 */, 17 }, + /* 2865 */ { MAD_F(0x04f798da) /* 0.310448507 */, 17 }, + /* 2866 */ { MAD_F(0x04f8305c) /* 0.310592994 */, 17 }, + /* 2867 */ { MAD_F(0x04f8c7e2) /* 0.310737498 */, 17 }, + /* 2868 */ { MAD_F(0x04f95f6c) /* 0.310882018 */, 17 }, + /* 2869 */ { MAD_F(0x04f9f6fb) /* 0.311026556 */, 17 }, + /* 2870 */ { MAD_F(0x04fa8e8f) /* 0.311171110 */, 17 }, + /* 2871 */ { MAD_F(0x04fb2627) /* 0.311315681 */, 17 }, + /* 2872 */ { MAD_F(0x04fbbdc3) /* 0.311460269 */, 17 }, + /* 2873 */ { MAD_F(0x04fc5564) /* 0.311604874 */, 17 }, + /* 2874 */ { MAD_F(0x04fced0a) /* 0.311749495 */, 17 }, + /* 2875 */ { MAD_F(0x04fd84b4) /* 0.311894133 */, 17 }, + /* 2876 */ { MAD_F(0x04fe1c62) /* 0.312038788 */, 17 }, + /* 2877 */ { MAD_F(0x04feb415) /* 0.312183460 */, 17 }, + /* 2878 */ { MAD_F(0x04ff4bcd) /* 0.312328148 */, 17 }, + /* 2879 */ { MAD_F(0x04ffe389) /* 0.312472854 */, 17 }, + + /* 2880 */ { MAD_F(0x05007b49) /* 0.312617576 */, 17 }, + /* 2881 */ { MAD_F(0x0501130e) /* 0.312762314 */, 17 }, + /* 2882 */ { MAD_F(0x0501aad8) /* 0.312907070 */, 17 }, + /* 2883 */ { MAD_F(0x050242a6) /* 0.313051842 */, 17 }, + /* 2884 */ { MAD_F(0x0502da78) /* 0.313196631 */, 17 }, + /* 2885 */ { MAD_F(0x0503724f) /* 0.313341437 */, 17 }, + /* 2886 */ { MAD_F(0x05040a2b) /* 0.313486259 */, 17 }, + /* 2887 */ { MAD_F(0x0504a20b) /* 0.313631098 */, 17 }, + /* 2888 */ { MAD_F(0x050539ef) /* 0.313775954 */, 17 }, + /* 2889 */ { MAD_F(0x0505d1d8) /* 0.313920827 */, 17 }, + /* 2890 */ { MAD_F(0x050669c5) /* 0.314065716 */, 17 }, + /* 2891 */ { MAD_F(0x050701b7) /* 0.314210622 */, 17 }, + /* 2892 */ { MAD_F(0x050799ae) /* 0.314355545 */, 17 }, + /* 2893 */ { MAD_F(0x050831a9) /* 0.314500484 */, 17 }, + /* 2894 */ { MAD_F(0x0508c9a8) /* 0.314645440 */, 17 }, + /* 2895 */ { MAD_F(0x050961ac) /* 0.314790413 */, 17 }, + + /* 2896 */ { MAD_F(0x0509f9b4) /* 0.314935403 */, 17 }, + /* 2897 */ { MAD_F(0x050a91c1) /* 0.315080409 */, 17 }, + /* 2898 */ { MAD_F(0x050b29d2) /* 0.315225432 */, 17 }, + /* 2899 */ { MAD_F(0x050bc1e8) /* 0.315370472 */, 17 }, + /* 2900 */ { MAD_F(0x050c5a02) /* 0.315515528 */, 17 }, + /* 2901 */ { MAD_F(0x050cf221) /* 0.315660601 */, 17 }, + /* 2902 */ { MAD_F(0x050d8a44) /* 0.315805690 */, 17 }, + /* 2903 */ { MAD_F(0x050e226c) /* 0.315950797 */, 17 }, + /* 2904 */ { MAD_F(0x050eba98) /* 0.316095920 */, 17 }, + /* 2905 */ { MAD_F(0x050f52c9) /* 0.316241059 */, 17 }, + /* 2906 */ { MAD_F(0x050feafe) /* 0.316386216 */, 17 }, + /* 2907 */ { MAD_F(0x05108337) /* 0.316531388 */, 17 }, + /* 2908 */ { MAD_F(0x05111b75) /* 0.316676578 */, 17 }, + /* 2909 */ { MAD_F(0x0511b3b8) /* 0.316821784 */, 17 }, + /* 2910 */ { MAD_F(0x05124bff) /* 0.316967007 */, 17 }, + /* 2911 */ { MAD_F(0x0512e44a) /* 0.317112247 */, 17 }, + + /* 2912 */ { MAD_F(0x05137c9a) /* 0.317257503 */, 17 }, + /* 2913 */ { MAD_F(0x051414ee) /* 0.317402775 */, 17 }, + /* 2914 */ { MAD_F(0x0514ad47) /* 0.317548065 */, 17 }, + /* 2915 */ { MAD_F(0x051545a5) /* 0.317693371 */, 17 }, + /* 2916 */ { MAD_F(0x0515de06) /* 0.317838693 */, 17 }, + /* 2917 */ { MAD_F(0x0516766d) /* 0.317984033 */, 17 }, + /* 2918 */ { MAD_F(0x05170ed7) /* 0.318129388 */, 17 }, + /* 2919 */ { MAD_F(0x0517a746) /* 0.318274761 */, 17 }, + /* 2920 */ { MAD_F(0x05183fba) /* 0.318420150 */, 17 }, + /* 2921 */ { MAD_F(0x0518d832) /* 0.318565555 */, 17 }, + /* 2922 */ { MAD_F(0x051970ae) /* 0.318710978 */, 17 }, + /* 2923 */ { MAD_F(0x051a092f) /* 0.318856416 */, 17 }, + /* 2924 */ { MAD_F(0x051aa1b5) /* 0.319001872 */, 17 }, + /* 2925 */ { MAD_F(0x051b3a3f) /* 0.319147344 */, 17 }, + /* 2926 */ { MAD_F(0x051bd2cd) /* 0.319292832 */, 17 }, + /* 2927 */ { MAD_F(0x051c6b60) /* 0.319438338 */, 17 }, + + /* 2928 */ { MAD_F(0x051d03f7) /* 0.319583859 */, 17 }, + /* 2929 */ { MAD_F(0x051d9c92) /* 0.319729398 */, 17 }, + /* 2930 */ { MAD_F(0x051e3532) /* 0.319874952 */, 17 }, + /* 2931 */ { MAD_F(0x051ecdd7) /* 0.320020524 */, 17 }, + /* 2932 */ { MAD_F(0x051f6680) /* 0.320166112 */, 17 }, + /* 2933 */ { MAD_F(0x051fff2d) /* 0.320311716 */, 17 }, + /* 2934 */ { MAD_F(0x052097df) /* 0.320457337 */, 17 }, + /* 2935 */ { MAD_F(0x05213095) /* 0.320602975 */, 17 }, + /* 2936 */ { MAD_F(0x0521c950) /* 0.320748629 */, 17 }, + /* 2937 */ { MAD_F(0x0522620f) /* 0.320894300 */, 17 }, + /* 2938 */ { MAD_F(0x0522fad3) /* 0.321039987 */, 17 }, + /* 2939 */ { MAD_F(0x0523939b) /* 0.321185691 */, 17 }, + /* 2940 */ { MAD_F(0x05242c68) /* 0.321331411 */, 17 }, + /* 2941 */ { MAD_F(0x0524c538) /* 0.321477148 */, 17 }, + /* 2942 */ { MAD_F(0x05255e0e) /* 0.321622901 */, 17 }, + /* 2943 */ { MAD_F(0x0525f6e8) /* 0.321768671 */, 17 }, + + /* 2944 */ { MAD_F(0x05268fc6) /* 0.321914457 */, 17 }, + /* 2945 */ { MAD_F(0x052728a9) /* 0.322060260 */, 17 }, + /* 2946 */ { MAD_F(0x0527c190) /* 0.322206079 */, 17 }, + /* 2947 */ { MAD_F(0x05285a7b) /* 0.322351915 */, 17 }, + /* 2948 */ { MAD_F(0x0528f36b) /* 0.322497768 */, 17 }, + /* 2949 */ { MAD_F(0x05298c5f) /* 0.322643636 */, 17 }, + /* 2950 */ { MAD_F(0x052a2558) /* 0.322789522 */, 17 }, + /* 2951 */ { MAD_F(0x052abe55) /* 0.322935424 */, 17 }, + /* 2952 */ { MAD_F(0x052b5757) /* 0.323081342 */, 17 }, + /* 2953 */ { MAD_F(0x052bf05d) /* 0.323227277 */, 17 }, + /* 2954 */ { MAD_F(0x052c8968) /* 0.323373228 */, 17 }, + /* 2955 */ { MAD_F(0x052d2277) /* 0.323519196 */, 17 }, + /* 2956 */ { MAD_F(0x052dbb8a) /* 0.323665180 */, 17 }, + /* 2957 */ { MAD_F(0x052e54a2) /* 0.323811180 */, 17 }, + /* 2958 */ { MAD_F(0x052eedbe) /* 0.323957197 */, 17 }, + /* 2959 */ { MAD_F(0x052f86de) /* 0.324103231 */, 17 }, + + /* 2960 */ { MAD_F(0x05302003) /* 0.324249281 */, 17 }, + /* 2961 */ { MAD_F(0x0530b92d) /* 0.324395347 */, 17 }, + /* 2962 */ { MAD_F(0x0531525b) /* 0.324541430 */, 17 }, + /* 2963 */ { MAD_F(0x0531eb8d) /* 0.324687530 */, 17 }, + /* 2964 */ { MAD_F(0x053284c4) /* 0.324833646 */, 17 }, + /* 2965 */ { MAD_F(0x05331dff) /* 0.324979778 */, 17 }, + /* 2966 */ { MAD_F(0x0533b73e) /* 0.325125926 */, 17 }, + /* 2967 */ { MAD_F(0x05345082) /* 0.325272091 */, 17 }, + /* 2968 */ { MAD_F(0x0534e9ca) /* 0.325418273 */, 17 }, + /* 2969 */ { MAD_F(0x05358317) /* 0.325564471 */, 17 }, + /* 2970 */ { MAD_F(0x05361c68) /* 0.325710685 */, 17 }, + /* 2971 */ { MAD_F(0x0536b5be) /* 0.325856916 */, 17 }, + /* 2972 */ { MAD_F(0x05374f17) /* 0.326003163 */, 17 }, + /* 2973 */ { MAD_F(0x0537e876) /* 0.326149427 */, 17 }, + /* 2974 */ { MAD_F(0x053881d9) /* 0.326295707 */, 17 }, + /* 2975 */ { MAD_F(0x05391b40) /* 0.326442003 */, 17 }, + + /* 2976 */ { MAD_F(0x0539b4ab) /* 0.326588316 */, 17 }, + /* 2977 */ { MAD_F(0x053a4e1b) /* 0.326734645 */, 17 }, + /* 2978 */ { MAD_F(0x053ae78f) /* 0.326880990 */, 17 }, + /* 2979 */ { MAD_F(0x053b8108) /* 0.327027352 */, 17 }, + /* 2980 */ { MAD_F(0x053c1a85) /* 0.327173730 */, 17 }, + /* 2981 */ { MAD_F(0x053cb407) /* 0.327320125 */, 17 }, + /* 2982 */ { MAD_F(0x053d4d8d) /* 0.327466536 */, 17 }, + /* 2983 */ { MAD_F(0x053de717) /* 0.327612963 */, 17 }, + /* 2984 */ { MAD_F(0x053e80a6) /* 0.327759407 */, 17 }, + /* 2985 */ { MAD_F(0x053f1a39) /* 0.327905867 */, 17 }, + /* 2986 */ { MAD_F(0x053fb3d0) /* 0.328052344 */, 17 }, + /* 2987 */ { MAD_F(0x05404d6c) /* 0.328198837 */, 17 }, + /* 2988 */ { MAD_F(0x0540e70c) /* 0.328345346 */, 17 }, + /* 2989 */ { MAD_F(0x054180b1) /* 0.328491871 */, 17 }, + /* 2990 */ { MAD_F(0x05421a5a) /* 0.328638413 */, 17 }, + /* 2991 */ { MAD_F(0x0542b407) /* 0.328784971 */, 17 }, + + /* 2992 */ { MAD_F(0x05434db9) /* 0.328931546 */, 17 }, + /* 2993 */ { MAD_F(0x0543e76f) /* 0.329078137 */, 17 }, + /* 2994 */ { MAD_F(0x0544812a) /* 0.329224744 */, 17 }, + /* 2995 */ { MAD_F(0x05451ae9) /* 0.329371367 */, 17 }, + /* 2996 */ { MAD_F(0x0545b4ac) /* 0.329518007 */, 17 }, + /* 2997 */ { MAD_F(0x05464e74) /* 0.329664663 */, 17 }, + /* 2998 */ { MAD_F(0x0546e840) /* 0.329811336 */, 17 }, + /* 2999 */ { MAD_F(0x05478211) /* 0.329958024 */, 17 }, + /* 3000 */ { MAD_F(0x05481be5) /* 0.330104730 */, 17 }, + /* 3001 */ { MAD_F(0x0548b5bf) /* 0.330251451 */, 17 }, + /* 3002 */ { MAD_F(0x05494f9c) /* 0.330398189 */, 17 }, + /* 3003 */ { MAD_F(0x0549e97e) /* 0.330544943 */, 17 }, + /* 3004 */ { MAD_F(0x054a8364) /* 0.330691713 */, 17 }, + /* 3005 */ { MAD_F(0x054b1d4f) /* 0.330838499 */, 17 }, + /* 3006 */ { MAD_F(0x054bb73e) /* 0.330985302 */, 17 }, + /* 3007 */ { MAD_F(0x054c5132) /* 0.331132121 */, 17 }, + + /* 3008 */ { MAD_F(0x054ceb2a) /* 0.331278957 */, 17 }, + /* 3009 */ { MAD_F(0x054d8526) /* 0.331425808 */, 17 }, + /* 3010 */ { MAD_F(0x054e1f26) /* 0.331572676 */, 17 }, + /* 3011 */ { MAD_F(0x054eb92b) /* 0.331719560 */, 17 }, + /* 3012 */ { MAD_F(0x054f5334) /* 0.331866461 */, 17 }, + /* 3013 */ { MAD_F(0x054fed42) /* 0.332013377 */, 17 }, + /* 3014 */ { MAD_F(0x05508754) /* 0.332160310 */, 17 }, + /* 3015 */ { MAD_F(0x0551216b) /* 0.332307260 */, 17 }, + /* 3016 */ { MAD_F(0x0551bb85) /* 0.332454225 */, 17 }, + /* 3017 */ { MAD_F(0x055255a4) /* 0.332601207 */, 17 }, + /* 3018 */ { MAD_F(0x0552efc8) /* 0.332748205 */, 17 }, + /* 3019 */ { MAD_F(0x055389f0) /* 0.332895219 */, 17 }, + /* 3020 */ { MAD_F(0x0554241c) /* 0.333042249 */, 17 }, + /* 3021 */ { MAD_F(0x0554be4c) /* 0.333189296 */, 17 }, + /* 3022 */ { MAD_F(0x05555881) /* 0.333336359 */, 17 }, + /* 3023 */ { MAD_F(0x0555f2ba) /* 0.333483438 */, 17 }, + + /* 3024 */ { MAD_F(0x05568cf8) /* 0.333630533 */, 17 }, + /* 3025 */ { MAD_F(0x0557273a) /* 0.333777645 */, 17 }, + /* 3026 */ { MAD_F(0x0557c180) /* 0.333924772 */, 17 }, + /* 3027 */ { MAD_F(0x05585bcb) /* 0.334071916 */, 17 }, + /* 3028 */ { MAD_F(0x0558f61a) /* 0.334219076 */, 17 }, + /* 3029 */ { MAD_F(0x0559906d) /* 0.334366253 */, 17 }, + /* 3030 */ { MAD_F(0x055a2ac5) /* 0.334513445 */, 17 }, + /* 3031 */ { MAD_F(0x055ac521) /* 0.334660654 */, 17 }, + /* 3032 */ { MAD_F(0x055b5f81) /* 0.334807879 */, 17 }, + /* 3033 */ { MAD_F(0x055bf9e6) /* 0.334955120 */, 17 }, + /* 3034 */ { MAD_F(0x055c944f) /* 0.335102377 */, 17 }, + /* 3035 */ { MAD_F(0x055d2ebd) /* 0.335249651 */, 17 }, + /* 3036 */ { MAD_F(0x055dc92e) /* 0.335396941 */, 17 }, + /* 3037 */ { MAD_F(0x055e63a5) /* 0.335544246 */, 17 }, + /* 3038 */ { MAD_F(0x055efe1f) /* 0.335691568 */, 17 }, + /* 3039 */ { MAD_F(0x055f989e) /* 0.335838906 */, 17 }, + + /* 3040 */ { MAD_F(0x05603321) /* 0.335986261 */, 17 }, + /* 3041 */ { MAD_F(0x0560cda8) /* 0.336133631 */, 17 }, + /* 3042 */ { MAD_F(0x05616834) /* 0.336281018 */, 17 }, + /* 3043 */ { MAD_F(0x056202c4) /* 0.336428421 */, 17 }, + /* 3044 */ { MAD_F(0x05629d59) /* 0.336575840 */, 17 }, + /* 3045 */ { MAD_F(0x056337f2) /* 0.336723275 */, 17 }, + /* 3046 */ { MAD_F(0x0563d28f) /* 0.336870726 */, 17 }, + /* 3047 */ { MAD_F(0x05646d30) /* 0.337018193 */, 17 }, + /* 3048 */ { MAD_F(0x056507d6) /* 0.337165677 */, 17 }, + /* 3049 */ { MAD_F(0x0565a280) /* 0.337313176 */, 17 }, + /* 3050 */ { MAD_F(0x05663d2f) /* 0.337460692 */, 17 }, + /* 3051 */ { MAD_F(0x0566d7e1) /* 0.337608224 */, 17 }, + /* 3052 */ { MAD_F(0x05677298) /* 0.337755772 */, 17 }, + /* 3053 */ { MAD_F(0x05680d54) /* 0.337903336 */, 17 }, + /* 3054 */ { MAD_F(0x0568a814) /* 0.338050916 */, 17 }, + /* 3055 */ { MAD_F(0x056942d8) /* 0.338198513 */, 17 }, + + /* 3056 */ { MAD_F(0x0569dda0) /* 0.338346125 */, 17 }, + /* 3057 */ { MAD_F(0x056a786d) /* 0.338493753 */, 17 }, + /* 3058 */ { MAD_F(0x056b133e) /* 0.338641398 */, 17 }, + /* 3059 */ { MAD_F(0x056bae13) /* 0.338789059 */, 17 }, + /* 3060 */ { MAD_F(0x056c48ed) /* 0.338936736 */, 17 }, + /* 3061 */ { MAD_F(0x056ce3cb) /* 0.339084429 */, 17 }, + /* 3062 */ { MAD_F(0x056d7ead) /* 0.339232138 */, 17 }, + /* 3063 */ { MAD_F(0x056e1994) /* 0.339379863 */, 17 }, + /* 3064 */ { MAD_F(0x056eb47f) /* 0.339527604 */, 17 }, + /* 3065 */ { MAD_F(0x056f4f6e) /* 0.339675361 */, 17 }, + /* 3066 */ { MAD_F(0x056fea62) /* 0.339823134 */, 17 }, + /* 3067 */ { MAD_F(0x0570855a) /* 0.339970924 */, 17 }, + /* 3068 */ { MAD_F(0x05712056) /* 0.340118729 */, 17 }, + /* 3069 */ { MAD_F(0x0571bb56) /* 0.340266550 */, 17 }, + /* 3070 */ { MAD_F(0x0572565b) /* 0.340414388 */, 17 }, + /* 3071 */ { MAD_F(0x0572f164) /* 0.340562242 */, 17 }, + + /* 3072 */ { MAD_F(0x05738c72) /* 0.340710111 */, 17 }, + /* 3073 */ { MAD_F(0x05742784) /* 0.340857997 */, 17 }, + /* 3074 */ { MAD_F(0x0574c29a) /* 0.341005899 */, 17 }, + /* 3075 */ { MAD_F(0x05755db4) /* 0.341153816 */, 17 }, + /* 3076 */ { MAD_F(0x0575f8d3) /* 0.341301750 */, 17 }, + /* 3077 */ { MAD_F(0x057693f6) /* 0.341449700 */, 17 }, + /* 3078 */ { MAD_F(0x05772f1d) /* 0.341597666 */, 17 }, + /* 3079 */ { MAD_F(0x0577ca49) /* 0.341745648 */, 17 }, + /* 3080 */ { MAD_F(0x05786578) /* 0.341893646 */, 17 }, + /* 3081 */ { MAD_F(0x057900ad) /* 0.342041659 */, 17 }, + /* 3082 */ { MAD_F(0x05799be5) /* 0.342189689 */, 17 }, + /* 3083 */ { MAD_F(0x057a3722) /* 0.342337735 */, 17 }, + /* 3084 */ { MAD_F(0x057ad263) /* 0.342485797 */, 17 }, + /* 3085 */ { MAD_F(0x057b6da8) /* 0.342633875 */, 17 }, + /* 3086 */ { MAD_F(0x057c08f2) /* 0.342781969 */, 17 }, + /* 3087 */ { MAD_F(0x057ca440) /* 0.342930079 */, 17 }, + + /* 3088 */ { MAD_F(0x057d3f92) /* 0.343078205 */, 17 }, + /* 3089 */ { MAD_F(0x057ddae9) /* 0.343226347 */, 17 }, + /* 3090 */ { MAD_F(0x057e7644) /* 0.343374505 */, 17 }, + /* 3091 */ { MAD_F(0x057f11a3) /* 0.343522679 */, 17 }, + /* 3092 */ { MAD_F(0x057fad06) /* 0.343670869 */, 17 }, + /* 3093 */ { MAD_F(0x0580486e) /* 0.343819075 */, 17 }, + /* 3094 */ { MAD_F(0x0580e3da) /* 0.343967296 */, 17 }, + /* 3095 */ { MAD_F(0x05817f4a) /* 0.344115534 */, 17 }, + /* 3096 */ { MAD_F(0x05821abf) /* 0.344263788 */, 17 }, + /* 3097 */ { MAD_F(0x0582b638) /* 0.344412058 */, 17 }, + /* 3098 */ { MAD_F(0x058351b5) /* 0.344560343 */, 17 }, + /* 3099 */ { MAD_F(0x0583ed36) /* 0.344708645 */, 17 }, + /* 3100 */ { MAD_F(0x058488bc) /* 0.344856963 */, 17 }, + /* 3101 */ { MAD_F(0x05852446) /* 0.345005296 */, 17 }, + /* 3102 */ { MAD_F(0x0585bfd4) /* 0.345153646 */, 17 }, + /* 3103 */ { MAD_F(0x05865b67) /* 0.345302011 */, 17 }, + + /* 3104 */ { MAD_F(0x0586f6fd) /* 0.345450393 */, 17 }, + /* 3105 */ { MAD_F(0x05879298) /* 0.345598790 */, 17 }, + /* 3106 */ { MAD_F(0x05882e38) /* 0.345747203 */, 17 }, + /* 3107 */ { MAD_F(0x0588c9dc) /* 0.345895632 */, 17 }, + /* 3108 */ { MAD_F(0x05896583) /* 0.346044077 */, 17 }, + /* 3109 */ { MAD_F(0x058a0130) /* 0.346192538 */, 17 }, + /* 3110 */ { MAD_F(0x058a9ce0) /* 0.346341015 */, 17 }, + /* 3111 */ { MAD_F(0x058b3895) /* 0.346489508 */, 17 }, + /* 3112 */ { MAD_F(0x058bd44e) /* 0.346638017 */, 17 }, + /* 3113 */ { MAD_F(0x058c700b) /* 0.346786542 */, 17 }, + /* 3114 */ { MAD_F(0x058d0bcd) /* 0.346935082 */, 17 }, + /* 3115 */ { MAD_F(0x058da793) /* 0.347083639 */, 17 }, + /* 3116 */ { MAD_F(0x058e435d) /* 0.347232211 */, 17 }, + /* 3117 */ { MAD_F(0x058edf2b) /* 0.347380799 */, 17 }, + /* 3118 */ { MAD_F(0x058f7afe) /* 0.347529403 */, 17 }, + /* 3119 */ { MAD_F(0x059016d5) /* 0.347678023 */, 17 }, + + /* 3120 */ { MAD_F(0x0590b2b0) /* 0.347826659 */, 17 }, + /* 3121 */ { MAD_F(0x05914e8f) /* 0.347975311 */, 17 }, + /* 3122 */ { MAD_F(0x0591ea73) /* 0.348123979 */, 17 }, + /* 3123 */ { MAD_F(0x0592865b) /* 0.348272662 */, 17 }, + /* 3124 */ { MAD_F(0x05932247) /* 0.348421362 */, 17 }, + /* 3125 */ { MAD_F(0x0593be37) /* 0.348570077 */, 17 }, + /* 3126 */ { MAD_F(0x05945a2c) /* 0.348718808 */, 17 }, + /* 3127 */ { MAD_F(0x0594f625) /* 0.348867555 */, 17 }, + /* 3128 */ { MAD_F(0x05959222) /* 0.349016318 */, 17 }, + /* 3129 */ { MAD_F(0x05962e24) /* 0.349165097 */, 17 }, + /* 3130 */ { MAD_F(0x0596ca2a) /* 0.349313892 */, 17 }, + /* 3131 */ { MAD_F(0x05976634) /* 0.349462702 */, 17 }, + /* 3132 */ { MAD_F(0x05980242) /* 0.349611528 */, 17 }, + /* 3133 */ { MAD_F(0x05989e54) /* 0.349760370 */, 17 }, + /* 3134 */ { MAD_F(0x05993a6b) /* 0.349909228 */, 17 }, + /* 3135 */ { MAD_F(0x0599d686) /* 0.350058102 */, 17 }, + + /* 3136 */ { MAD_F(0x059a72a5) /* 0.350206992 */, 17 }, + /* 3137 */ { MAD_F(0x059b0ec9) /* 0.350355897 */, 17 }, + /* 3138 */ { MAD_F(0x059baaf1) /* 0.350504818 */, 17 }, + /* 3139 */ { MAD_F(0x059c471d) /* 0.350653756 */, 17 }, + /* 3140 */ { MAD_F(0x059ce34d) /* 0.350802708 */, 17 }, + /* 3141 */ { MAD_F(0x059d7f81) /* 0.350951677 */, 17 }, + /* 3142 */ { MAD_F(0x059e1bba) /* 0.351100662 */, 17 }, + /* 3143 */ { MAD_F(0x059eb7f7) /* 0.351249662 */, 17 }, + /* 3144 */ { MAD_F(0x059f5438) /* 0.351398678 */, 17 }, + /* 3145 */ { MAD_F(0x059ff07e) /* 0.351547710 */, 17 }, + /* 3146 */ { MAD_F(0x05a08cc7) /* 0.351696758 */, 17 }, + /* 3147 */ { MAD_F(0x05a12915) /* 0.351845821 */, 17 }, + /* 3148 */ { MAD_F(0x05a1c567) /* 0.351994901 */, 17 }, + /* 3149 */ { MAD_F(0x05a261be) /* 0.352143996 */, 17 }, + /* 3150 */ { MAD_F(0x05a2fe18) /* 0.352293107 */, 17 }, + /* 3151 */ { MAD_F(0x05a39a77) /* 0.352442233 */, 17 }, + + /* 3152 */ { MAD_F(0x05a436da) /* 0.352591376 */, 17 }, + /* 3153 */ { MAD_F(0x05a4d342) /* 0.352740534 */, 17 }, + /* 3154 */ { MAD_F(0x05a56fad) /* 0.352889708 */, 17 }, + /* 3155 */ { MAD_F(0x05a60c1d) /* 0.353038898 */, 17 }, + /* 3156 */ { MAD_F(0x05a6a891) /* 0.353188103 */, 17 }, + /* 3157 */ { MAD_F(0x05a7450a) /* 0.353337325 */, 17 }, + /* 3158 */ { MAD_F(0x05a7e186) /* 0.353486562 */, 17 }, + /* 3159 */ { MAD_F(0x05a87e07) /* 0.353635814 */, 17 }, + /* 3160 */ { MAD_F(0x05a91a8c) /* 0.353785083 */, 17 }, + /* 3161 */ { MAD_F(0x05a9b715) /* 0.353934367 */, 17 }, + /* 3162 */ { MAD_F(0x05aa53a2) /* 0.354083667 */, 17 }, + /* 3163 */ { MAD_F(0x05aaf034) /* 0.354232983 */, 17 }, + /* 3164 */ { MAD_F(0x05ab8cca) /* 0.354382314 */, 17 }, + /* 3165 */ { MAD_F(0x05ac2964) /* 0.354531662 */, 17 }, + /* 3166 */ { MAD_F(0x05acc602) /* 0.354681025 */, 17 }, + /* 3167 */ { MAD_F(0x05ad62a5) /* 0.354830403 */, 17 }, + + /* 3168 */ { MAD_F(0x05adff4c) /* 0.354979798 */, 17 }, + /* 3169 */ { MAD_F(0x05ae9bf7) /* 0.355129208 */, 17 }, + /* 3170 */ { MAD_F(0x05af38a6) /* 0.355278634 */, 17 }, + /* 3171 */ { MAD_F(0x05afd559) /* 0.355428075 */, 17 }, + /* 3172 */ { MAD_F(0x05b07211) /* 0.355577533 */, 17 }, + /* 3173 */ { MAD_F(0x05b10ecd) /* 0.355727006 */, 17 }, + /* 3174 */ { MAD_F(0x05b1ab8d) /* 0.355876494 */, 17 }, + /* 3175 */ { MAD_F(0x05b24851) /* 0.356025999 */, 17 }, + /* 3176 */ { MAD_F(0x05b2e51a) /* 0.356175519 */, 17 }, + /* 3177 */ { MAD_F(0x05b381e6) /* 0.356325054 */, 17 }, + /* 3178 */ { MAD_F(0x05b41eb7) /* 0.356474606 */, 17 }, + /* 3179 */ { MAD_F(0x05b4bb8c) /* 0.356624173 */, 17 }, + /* 3180 */ { MAD_F(0x05b55866) /* 0.356773756 */, 17 }, + /* 3181 */ { MAD_F(0x05b5f543) /* 0.356923354 */, 17 }, + /* 3182 */ { MAD_F(0x05b69225) /* 0.357072969 */, 17 }, + /* 3183 */ { MAD_F(0x05b72f0b) /* 0.357222598 */, 17 }, + + /* 3184 */ { MAD_F(0x05b7cbf5) /* 0.357372244 */, 17 }, + /* 3185 */ { MAD_F(0x05b868e3) /* 0.357521905 */, 17 }, + /* 3186 */ { MAD_F(0x05b905d6) /* 0.357671582 */, 17 }, + /* 3187 */ { MAD_F(0x05b9a2cd) /* 0.357821275 */, 17 }, + /* 3188 */ { MAD_F(0x05ba3fc8) /* 0.357970983 */, 17 }, + /* 3189 */ { MAD_F(0x05badcc7) /* 0.358120707 */, 17 }, + /* 3190 */ { MAD_F(0x05bb79ca) /* 0.358270446 */, 17 }, + /* 3191 */ { MAD_F(0x05bc16d2) /* 0.358420201 */, 17 }, + /* 3192 */ { MAD_F(0x05bcb3de) /* 0.358569972 */, 17 }, + /* 3193 */ { MAD_F(0x05bd50ee) /* 0.358719758 */, 17 }, + /* 3194 */ { MAD_F(0x05bdee02) /* 0.358869560 */, 17 }, + /* 3195 */ { MAD_F(0x05be8b1a) /* 0.359019378 */, 17 }, + /* 3196 */ { MAD_F(0x05bf2837) /* 0.359169211 */, 17 }, + /* 3197 */ { MAD_F(0x05bfc558) /* 0.359319060 */, 17 }, + /* 3198 */ { MAD_F(0x05c0627d) /* 0.359468925 */, 17 }, + /* 3199 */ { MAD_F(0x05c0ffa6) /* 0.359618805 */, 17 }, + + /* 3200 */ { MAD_F(0x05c19cd3) /* 0.359768701 */, 17 }, + /* 3201 */ { MAD_F(0x05c23a05) /* 0.359918612 */, 17 }, + /* 3202 */ { MAD_F(0x05c2d73a) /* 0.360068540 */, 17 }, + /* 3203 */ { MAD_F(0x05c37474) /* 0.360218482 */, 17 }, + /* 3204 */ { MAD_F(0x05c411b2) /* 0.360368440 */, 17 }, + /* 3205 */ { MAD_F(0x05c4aef5) /* 0.360518414 */, 17 }, + /* 3206 */ { MAD_F(0x05c54c3b) /* 0.360668404 */, 17 }, + /* 3207 */ { MAD_F(0x05c5e986) /* 0.360818409 */, 17 }, + /* 3208 */ { MAD_F(0x05c686d5) /* 0.360968429 */, 17 }, + /* 3209 */ { MAD_F(0x05c72428) /* 0.361118466 */, 17 }, + /* 3210 */ { MAD_F(0x05c7c17f) /* 0.361268517 */, 17 }, + /* 3211 */ { MAD_F(0x05c85eda) /* 0.361418585 */, 17 }, + /* 3212 */ { MAD_F(0x05c8fc3a) /* 0.361568668 */, 17 }, + /* 3213 */ { MAD_F(0x05c9999e) /* 0.361718766 */, 17 }, + /* 3214 */ { MAD_F(0x05ca3706) /* 0.361868881 */, 17 }, + /* 3215 */ { MAD_F(0x05cad472) /* 0.362019010 */, 17 }, + + /* 3216 */ { MAD_F(0x05cb71e2) /* 0.362169156 */, 17 }, + /* 3217 */ { MAD_F(0x05cc0f57) /* 0.362319316 */, 17 }, + /* 3218 */ { MAD_F(0x05ccaccf) /* 0.362469493 */, 17 }, + /* 3219 */ { MAD_F(0x05cd4a4c) /* 0.362619685 */, 17 }, + /* 3220 */ { MAD_F(0x05cde7cd) /* 0.362769892 */, 17 }, + /* 3221 */ { MAD_F(0x05ce8552) /* 0.362920115 */, 17 }, + /* 3222 */ { MAD_F(0x05cf22dc) /* 0.363070354 */, 17 }, + /* 3223 */ { MAD_F(0x05cfc069) /* 0.363220608 */, 17 }, + /* 3224 */ { MAD_F(0x05d05dfb) /* 0.363370878 */, 17 }, + /* 3225 */ { MAD_F(0x05d0fb91) /* 0.363521163 */, 17 }, + /* 3226 */ { MAD_F(0x05d1992b) /* 0.363671464 */, 17 }, + /* 3227 */ { MAD_F(0x05d236c9) /* 0.363821780 */, 17 }, + /* 3228 */ { MAD_F(0x05d2d46c) /* 0.363972112 */, 17 }, + /* 3229 */ { MAD_F(0x05d37212) /* 0.364122459 */, 17 }, + /* 3230 */ { MAD_F(0x05d40fbd) /* 0.364272822 */, 17 }, + /* 3231 */ { MAD_F(0x05d4ad6c) /* 0.364423200 */, 17 }, + + /* 3232 */ { MAD_F(0x05d54b1f) /* 0.364573594 */, 17 }, + /* 3233 */ { MAD_F(0x05d5e8d6) /* 0.364724004 */, 17 }, + /* 3234 */ { MAD_F(0x05d68691) /* 0.364874429 */, 17 }, + /* 3235 */ { MAD_F(0x05d72451) /* 0.365024869 */, 17 }, + /* 3236 */ { MAD_F(0x05d7c215) /* 0.365175325 */, 17 }, + /* 3237 */ { MAD_F(0x05d85fdc) /* 0.365325796 */, 17 }, + /* 3238 */ { MAD_F(0x05d8fda8) /* 0.365476283 */, 17 }, + /* 3239 */ { MAD_F(0x05d99b79) /* 0.365626786 */, 17 }, + /* 3240 */ { MAD_F(0x05da394d) /* 0.365777304 */, 17 }, + /* 3241 */ { MAD_F(0x05dad726) /* 0.365927837 */, 17 }, + /* 3242 */ { MAD_F(0x05db7502) /* 0.366078386 */, 17 }, + /* 3243 */ { MAD_F(0x05dc12e3) /* 0.366228950 */, 17 }, + /* 3244 */ { MAD_F(0x05dcb0c8) /* 0.366379530 */, 17 }, + /* 3245 */ { MAD_F(0x05dd4eb1) /* 0.366530125 */, 17 }, + /* 3246 */ { MAD_F(0x05ddec9e) /* 0.366680736 */, 17 }, + /* 3247 */ { MAD_F(0x05de8a90) /* 0.366831362 */, 17 }, + + /* 3248 */ { MAD_F(0x05df2885) /* 0.366982004 */, 17 }, + /* 3249 */ { MAD_F(0x05dfc67f) /* 0.367132661 */, 17 }, + /* 3250 */ { MAD_F(0x05e0647d) /* 0.367283334 */, 17 }, + /* 3251 */ { MAD_F(0x05e1027f) /* 0.367434022 */, 17 }, + /* 3252 */ { MAD_F(0x05e1a085) /* 0.367584725 */, 17 }, + /* 3253 */ { MAD_F(0x05e23e8f) /* 0.367735444 */, 17 }, + /* 3254 */ { MAD_F(0x05e2dc9e) /* 0.367886179 */, 17 }, + /* 3255 */ { MAD_F(0x05e37ab0) /* 0.368036929 */, 17 }, + /* 3256 */ { MAD_F(0x05e418c7) /* 0.368187694 */, 17 }, + /* 3257 */ { MAD_F(0x05e4b6e2) /* 0.368338475 */, 17 }, + /* 3258 */ { MAD_F(0x05e55501) /* 0.368489271 */, 17 }, + /* 3259 */ { MAD_F(0x05e5f324) /* 0.368640082 */, 17 }, + /* 3260 */ { MAD_F(0x05e6914c) /* 0.368790909 */, 17 }, + /* 3261 */ { MAD_F(0x05e72f77) /* 0.368941752 */, 17 }, + /* 3262 */ { MAD_F(0x05e7cda7) /* 0.369092610 */, 17 }, + /* 3263 */ { MAD_F(0x05e86bda) /* 0.369243483 */, 17 }, + + /* 3264 */ { MAD_F(0x05e90a12) /* 0.369394372 */, 17 }, + /* 3265 */ { MAD_F(0x05e9a84e) /* 0.369545276 */, 17 }, + /* 3266 */ { MAD_F(0x05ea468e) /* 0.369696195 */, 17 }, + /* 3267 */ { MAD_F(0x05eae4d3) /* 0.369847130 */, 17 }, + /* 3268 */ { MAD_F(0x05eb831b) /* 0.369998080 */, 17 }, + /* 3269 */ { MAD_F(0x05ec2168) /* 0.370149046 */, 17 }, + /* 3270 */ { MAD_F(0x05ecbfb8) /* 0.370300027 */, 17 }, + /* 3271 */ { MAD_F(0x05ed5e0d) /* 0.370451024 */, 17 }, + /* 3272 */ { MAD_F(0x05edfc66) /* 0.370602036 */, 17 }, + /* 3273 */ { MAD_F(0x05ee9ac3) /* 0.370753063 */, 17 }, + /* 3274 */ { MAD_F(0x05ef3924) /* 0.370904105 */, 17 }, + /* 3275 */ { MAD_F(0x05efd78a) /* 0.371055163 */, 17 }, + /* 3276 */ { MAD_F(0x05f075f3) /* 0.371206237 */, 17 }, + /* 3277 */ { MAD_F(0x05f11461) /* 0.371357326 */, 17 }, + /* 3278 */ { MAD_F(0x05f1b2d3) /* 0.371508430 */, 17 }, + /* 3279 */ { MAD_F(0x05f25148) /* 0.371659549 */, 17 }, + + /* 3280 */ { MAD_F(0x05f2efc2) /* 0.371810684 */, 17 }, + /* 3281 */ { MAD_F(0x05f38e40) /* 0.371961834 */, 17 }, + /* 3282 */ { MAD_F(0x05f42cc3) /* 0.372113000 */, 17 }, + /* 3283 */ { MAD_F(0x05f4cb49) /* 0.372264181 */, 17 }, + /* 3284 */ { MAD_F(0x05f569d3) /* 0.372415377 */, 17 }, + /* 3285 */ { MAD_F(0x05f60862) /* 0.372566589 */, 17 }, + /* 3286 */ { MAD_F(0x05f6a6f5) /* 0.372717816 */, 17 }, + /* 3287 */ { MAD_F(0x05f7458b) /* 0.372869058 */, 17 }, + /* 3288 */ { MAD_F(0x05f7e426) /* 0.373020316 */, 17 }, + /* 3289 */ { MAD_F(0x05f882c5) /* 0.373171589 */, 17 }, + /* 3290 */ { MAD_F(0x05f92169) /* 0.373322877 */, 17 }, + /* 3291 */ { MAD_F(0x05f9c010) /* 0.373474181 */, 17 }, + /* 3292 */ { MAD_F(0x05fa5ebb) /* 0.373625500 */, 17 }, + /* 3293 */ { MAD_F(0x05fafd6b) /* 0.373776834 */, 17 }, + /* 3294 */ { MAD_F(0x05fb9c1e) /* 0.373928184 */, 17 }, + /* 3295 */ { MAD_F(0x05fc3ad6) /* 0.374079549 */, 17 }, + + /* 3296 */ { MAD_F(0x05fcd992) /* 0.374230929 */, 17 }, + /* 3297 */ { MAD_F(0x05fd7852) /* 0.374382325 */, 17 }, + /* 3298 */ { MAD_F(0x05fe1716) /* 0.374533735 */, 17 }, + /* 3299 */ { MAD_F(0x05feb5de) /* 0.374685162 */, 17 }, + /* 3300 */ { MAD_F(0x05ff54aa) /* 0.374836603 */, 17 }, + /* 3301 */ { MAD_F(0x05fff37b) /* 0.374988060 */, 17 }, + /* 3302 */ { MAD_F(0x0600924f) /* 0.375139532 */, 17 }, + /* 3303 */ { MAD_F(0x06013128) /* 0.375291019 */, 17 }, + /* 3304 */ { MAD_F(0x0601d004) /* 0.375442522 */, 17 }, + /* 3305 */ { MAD_F(0x06026ee5) /* 0.375594040 */, 17 }, + /* 3306 */ { MAD_F(0x06030dca) /* 0.375745573 */, 17 }, + /* 3307 */ { MAD_F(0x0603acb3) /* 0.375897122 */, 17 }, + /* 3308 */ { MAD_F(0x06044ba0) /* 0.376048685 */, 17 }, + /* 3309 */ { MAD_F(0x0604ea91) /* 0.376200265 */, 17 }, + /* 3310 */ { MAD_F(0x06058987) /* 0.376351859 */, 17 }, + /* 3311 */ { MAD_F(0x06062880) /* 0.376503468 */, 17 }, + + /* 3312 */ { MAD_F(0x0606c77d) /* 0.376655093 */, 17 }, + /* 3313 */ { MAD_F(0x0607667f) /* 0.376806733 */, 17 }, + /* 3314 */ { MAD_F(0x06080585) /* 0.376958389 */, 17 }, + /* 3315 */ { MAD_F(0x0608a48f) /* 0.377110059 */, 17 }, + /* 3316 */ { MAD_F(0x0609439c) /* 0.377261745 */, 17 }, + /* 3317 */ { MAD_F(0x0609e2ae) /* 0.377413446 */, 17 }, + /* 3318 */ { MAD_F(0x060a81c4) /* 0.377565163 */, 17 }, + /* 3319 */ { MAD_F(0x060b20df) /* 0.377716894 */, 17 }, + /* 3320 */ { MAD_F(0x060bbffd) /* 0.377868641 */, 17 }, + /* 3321 */ { MAD_F(0x060c5f1f) /* 0.378020403 */, 17 }, + /* 3322 */ { MAD_F(0x060cfe46) /* 0.378172181 */, 17 }, + /* 3323 */ { MAD_F(0x060d9d70) /* 0.378323973 */, 17 }, + /* 3324 */ { MAD_F(0x060e3c9f) /* 0.378475781 */, 17 }, + /* 3325 */ { MAD_F(0x060edbd1) /* 0.378627604 */, 17 }, + /* 3326 */ { MAD_F(0x060f7b08) /* 0.378779442 */, 17 }, + /* 3327 */ { MAD_F(0x06101a43) /* 0.378931296 */, 17 }, + + /* 3328 */ { MAD_F(0x0610b982) /* 0.379083164 */, 17 }, + /* 3329 */ { MAD_F(0x061158c5) /* 0.379235048 */, 17 }, + /* 3330 */ { MAD_F(0x0611f80c) /* 0.379386947 */, 17 }, + /* 3331 */ { MAD_F(0x06129757) /* 0.379538862 */, 17 }, + /* 3332 */ { MAD_F(0x061336a6) /* 0.379690791 */, 17 }, + /* 3333 */ { MAD_F(0x0613d5fa) /* 0.379842736 */, 17 }, + /* 3334 */ { MAD_F(0x06147551) /* 0.379994696 */, 17 }, + /* 3335 */ { MAD_F(0x061514ad) /* 0.380146671 */, 17 }, + /* 3336 */ { MAD_F(0x0615b40c) /* 0.380298661 */, 17 }, + /* 3337 */ { MAD_F(0x06165370) /* 0.380450666 */, 17 }, + /* 3338 */ { MAD_F(0x0616f2d8) /* 0.380602687 */, 17 }, + /* 3339 */ { MAD_F(0x06179243) /* 0.380754723 */, 17 }, + /* 3340 */ { MAD_F(0x061831b3) /* 0.380906774 */, 17 }, + /* 3341 */ { MAD_F(0x0618d127) /* 0.381058840 */, 17 }, + /* 3342 */ { MAD_F(0x0619709f) /* 0.381210921 */, 17 }, + /* 3343 */ { MAD_F(0x061a101b) /* 0.381363018 */, 17 }, + + /* 3344 */ { MAD_F(0x061aaf9c) /* 0.381515130 */, 17 }, + /* 3345 */ { MAD_F(0x061b4f20) /* 0.381667257 */, 17 }, + /* 3346 */ { MAD_F(0x061beea8) /* 0.381819399 */, 17 }, + /* 3347 */ { MAD_F(0x061c8e34) /* 0.381971556 */, 17 }, + /* 3348 */ { MAD_F(0x061d2dc5) /* 0.382123728 */, 17 }, + /* 3349 */ { MAD_F(0x061dcd59) /* 0.382275916 */, 17 }, + /* 3350 */ { MAD_F(0x061e6cf2) /* 0.382428118 */, 17 }, + /* 3351 */ { MAD_F(0x061f0c8f) /* 0.382580336 */, 17 }, + /* 3352 */ { MAD_F(0x061fac2f) /* 0.382732569 */, 17 }, + /* 3353 */ { MAD_F(0x06204bd4) /* 0.382884817 */, 17 }, + /* 3354 */ { MAD_F(0x0620eb7d) /* 0.383037080 */, 17 }, + /* 3355 */ { MAD_F(0x06218b2a) /* 0.383189358 */, 17 }, + /* 3356 */ { MAD_F(0x06222adb) /* 0.383341652 */, 17 }, + /* 3357 */ { MAD_F(0x0622ca90) /* 0.383493960 */, 17 }, + /* 3358 */ { MAD_F(0x06236a49) /* 0.383646284 */, 17 }, + /* 3359 */ { MAD_F(0x06240a06) /* 0.383798623 */, 17 }, + + /* 3360 */ { MAD_F(0x0624a9c7) /* 0.383950977 */, 17 }, + /* 3361 */ { MAD_F(0x0625498d) /* 0.384103346 */, 17 }, + /* 3362 */ { MAD_F(0x0625e956) /* 0.384255730 */, 17 }, + /* 3363 */ { MAD_F(0x06268923) /* 0.384408129 */, 17 }, + /* 3364 */ { MAD_F(0x062728f5) /* 0.384560544 */, 17 }, + /* 3365 */ { MAD_F(0x0627c8ca) /* 0.384712973 */, 17 }, + /* 3366 */ { MAD_F(0x062868a4) /* 0.384865418 */, 17 }, + /* 3367 */ { MAD_F(0x06290881) /* 0.385017878 */, 17 }, + /* 3368 */ { MAD_F(0x0629a863) /* 0.385170352 */, 17 }, + /* 3369 */ { MAD_F(0x062a4849) /* 0.385322842 */, 17 }, + /* 3370 */ { MAD_F(0x062ae832) /* 0.385475347 */, 17 }, + /* 3371 */ { MAD_F(0x062b8820) /* 0.385627867 */, 17 }, + /* 3372 */ { MAD_F(0x062c2812) /* 0.385780402 */, 17 }, + /* 3373 */ { MAD_F(0x062cc808) /* 0.385932953 */, 17 }, + /* 3374 */ { MAD_F(0x062d6802) /* 0.386085518 */, 17 }, + /* 3375 */ { MAD_F(0x062e0800) /* 0.386238098 */, 17 }, + + /* 3376 */ { MAD_F(0x062ea802) /* 0.386390694 */, 17 }, + /* 3377 */ { MAD_F(0x062f4808) /* 0.386543304 */, 17 }, + /* 3378 */ { MAD_F(0x062fe812) /* 0.386695930 */, 17 }, + /* 3379 */ { MAD_F(0x06308820) /* 0.386848570 */, 17 }, + /* 3380 */ { MAD_F(0x06312832) /* 0.387001226 */, 17 }, + /* 3381 */ { MAD_F(0x0631c849) /* 0.387153897 */, 17 }, + /* 3382 */ { MAD_F(0x06326863) /* 0.387306582 */, 17 }, + /* 3383 */ { MAD_F(0x06330881) /* 0.387459283 */, 17 }, + /* 3384 */ { MAD_F(0x0633a8a3) /* 0.387611999 */, 17 }, + /* 3385 */ { MAD_F(0x063448ca) /* 0.387764730 */, 17 }, + /* 3386 */ { MAD_F(0x0634e8f4) /* 0.387917476 */, 17 }, + /* 3387 */ { MAD_F(0x06358923) /* 0.388070237 */, 17 }, + /* 3388 */ { MAD_F(0x06362955) /* 0.388223013 */, 17 }, + /* 3389 */ { MAD_F(0x0636c98c) /* 0.388375804 */, 17 }, + /* 3390 */ { MAD_F(0x063769c6) /* 0.388528610 */, 17 }, + /* 3391 */ { MAD_F(0x06380a05) /* 0.388681431 */, 17 }, + + /* 3392 */ { MAD_F(0x0638aa48) /* 0.388834268 */, 17 }, + /* 3393 */ { MAD_F(0x06394a8e) /* 0.388987119 */, 17 }, + /* 3394 */ { MAD_F(0x0639ead9) /* 0.389139985 */, 17 }, + /* 3395 */ { MAD_F(0x063a8b28) /* 0.389292866 */, 17 }, + /* 3396 */ { MAD_F(0x063b2b7b) /* 0.389445762 */, 17 }, + /* 3397 */ { MAD_F(0x063bcbd1) /* 0.389598674 */, 17 }, + /* 3398 */ { MAD_F(0x063c6c2c) /* 0.389751600 */, 17 }, + /* 3399 */ { MAD_F(0x063d0c8b) /* 0.389904541 */, 17 }, + /* 3400 */ { MAD_F(0x063dacee) /* 0.390057497 */, 17 }, + /* 3401 */ { MAD_F(0x063e4d55) /* 0.390210468 */, 17 }, + /* 3402 */ { MAD_F(0x063eedc0) /* 0.390363455 */, 17 }, + /* 3403 */ { MAD_F(0x063f8e2f) /* 0.390516456 */, 17 }, + /* 3404 */ { MAD_F(0x06402ea2) /* 0.390669472 */, 17 }, + /* 3405 */ { MAD_F(0x0640cf19) /* 0.390822503 */, 17 }, + /* 3406 */ { MAD_F(0x06416f94) /* 0.390975549 */, 17 }, + /* 3407 */ { MAD_F(0x06421013) /* 0.391128611 */, 17 }, + + /* 3408 */ { MAD_F(0x0642b096) /* 0.391281687 */, 17 }, + /* 3409 */ { MAD_F(0x0643511d) /* 0.391434778 */, 17 }, + /* 3410 */ { MAD_F(0x0643f1a8) /* 0.391587884 */, 17 }, + /* 3411 */ { MAD_F(0x06449237) /* 0.391741005 */, 17 }, + /* 3412 */ { MAD_F(0x064532ca) /* 0.391894141 */, 17 }, + /* 3413 */ { MAD_F(0x0645d361) /* 0.392047292 */, 17 }, + /* 3414 */ { MAD_F(0x064673fc) /* 0.392200458 */, 17 }, + /* 3415 */ { MAD_F(0x0647149c) /* 0.392353638 */, 17 }, + /* 3416 */ { MAD_F(0x0647b53f) /* 0.392506834 */, 17 }, + /* 3417 */ { MAD_F(0x064855e6) /* 0.392660045 */, 17 }, + /* 3418 */ { MAD_F(0x0648f691) /* 0.392813271 */, 17 }, + /* 3419 */ { MAD_F(0x06499740) /* 0.392966511 */, 17 }, + /* 3420 */ { MAD_F(0x064a37f4) /* 0.393119767 */, 17 }, + /* 3421 */ { MAD_F(0x064ad8ab) /* 0.393273038 */, 17 }, + /* 3422 */ { MAD_F(0x064b7966) /* 0.393426323 */, 17 }, + /* 3423 */ { MAD_F(0x064c1a25) /* 0.393579623 */, 17 }, + + /* 3424 */ { MAD_F(0x064cbae9) /* 0.393732939 */, 17 }, + /* 3425 */ { MAD_F(0x064d5bb0) /* 0.393886269 */, 17 }, + /* 3426 */ { MAD_F(0x064dfc7b) /* 0.394039614 */, 17 }, + /* 3427 */ { MAD_F(0x064e9d4b) /* 0.394192974 */, 17 }, + /* 3428 */ { MAD_F(0x064f3e1e) /* 0.394346349 */, 17 }, + /* 3429 */ { MAD_F(0x064fdef5) /* 0.394499739 */, 17 }, + /* 3430 */ { MAD_F(0x06507fd0) /* 0.394653144 */, 17 }, + /* 3431 */ { MAD_F(0x065120b0) /* 0.394806564 */, 17 }, + /* 3432 */ { MAD_F(0x0651c193) /* 0.394959999 */, 17 }, + /* 3433 */ { MAD_F(0x0652627a) /* 0.395113448 */, 17 }, + /* 3434 */ { MAD_F(0x06530366) /* 0.395266913 */, 17 }, + /* 3435 */ { MAD_F(0x0653a455) /* 0.395420392 */, 17 }, + /* 3436 */ { MAD_F(0x06544548) /* 0.395573886 */, 17 }, + /* 3437 */ { MAD_F(0x0654e640) /* 0.395727395 */, 17 }, + /* 3438 */ { MAD_F(0x0655873b) /* 0.395880919 */, 17 }, + /* 3439 */ { MAD_F(0x0656283a) /* 0.396034458 */, 17 }, + + /* 3440 */ { MAD_F(0x0656c93d) /* 0.396188012 */, 17 }, + /* 3441 */ { MAD_F(0x06576a45) /* 0.396341581 */, 17 }, + /* 3442 */ { MAD_F(0x06580b50) /* 0.396495164 */, 17 }, + /* 3443 */ { MAD_F(0x0658ac5f) /* 0.396648763 */, 17 }, + /* 3444 */ { MAD_F(0x06594d73) /* 0.396802376 */, 17 }, + /* 3445 */ { MAD_F(0x0659ee8a) /* 0.396956004 */, 17 }, + /* 3446 */ { MAD_F(0x065a8fa5) /* 0.397109647 */, 17 }, + /* 3447 */ { MAD_F(0x065b30c4) /* 0.397263305 */, 17 }, + /* 3448 */ { MAD_F(0x065bd1e7) /* 0.397416978 */, 17 }, + /* 3449 */ { MAD_F(0x065c730f) /* 0.397570666 */, 17 }, + /* 3450 */ { MAD_F(0x065d143a) /* 0.397724368 */, 17 }, + /* 3451 */ { MAD_F(0x065db569) /* 0.397878085 */, 17 }, + /* 3452 */ { MAD_F(0x065e569c) /* 0.398031818 */, 17 }, + /* 3453 */ { MAD_F(0x065ef7d3) /* 0.398185565 */, 17 }, + /* 3454 */ { MAD_F(0x065f990e) /* 0.398339326 */, 17 }, + /* 3455 */ { MAD_F(0x06603a4e) /* 0.398493103 */, 17 }, + + /* 3456 */ { MAD_F(0x0660db91) /* 0.398646895 */, 17 }, + /* 3457 */ { MAD_F(0x06617cd8) /* 0.398800701 */, 17 }, + /* 3458 */ { MAD_F(0x06621e23) /* 0.398954522 */, 17 }, + /* 3459 */ { MAD_F(0x0662bf72) /* 0.399108358 */, 17 }, + /* 3460 */ { MAD_F(0x066360c5) /* 0.399262209 */, 17 }, + /* 3461 */ { MAD_F(0x0664021c) /* 0.399416075 */, 17 }, + /* 3462 */ { MAD_F(0x0664a377) /* 0.399569955 */, 17 }, + /* 3463 */ { MAD_F(0x066544d6) /* 0.399723851 */, 17 }, + /* 3464 */ { MAD_F(0x0665e639) /* 0.399877761 */, 17 }, + /* 3465 */ { MAD_F(0x066687a0) /* 0.400031686 */, 17 }, + /* 3466 */ { MAD_F(0x0667290b) /* 0.400185625 */, 17 }, + /* 3467 */ { MAD_F(0x0667ca79) /* 0.400339580 */, 17 }, + /* 3468 */ { MAD_F(0x06686bec) /* 0.400493549 */, 17 }, + /* 3469 */ { MAD_F(0x06690d63) /* 0.400647534 */, 17 }, + /* 3470 */ { MAD_F(0x0669aede) /* 0.400801533 */, 17 }, + /* 3471 */ { MAD_F(0x066a505d) /* 0.400955546 */, 17 }, + + /* 3472 */ { MAD_F(0x066af1df) /* 0.401109575 */, 17 }, + /* 3473 */ { MAD_F(0x066b9366) /* 0.401263618 */, 17 }, + /* 3474 */ { MAD_F(0x066c34f1) /* 0.401417676 */, 17 }, + /* 3475 */ { MAD_F(0x066cd67f) /* 0.401571749 */, 17 }, + /* 3476 */ { MAD_F(0x066d7812) /* 0.401725837 */, 17 }, + /* 3477 */ { MAD_F(0x066e19a9) /* 0.401879939 */, 17 }, + /* 3478 */ { MAD_F(0x066ebb43) /* 0.402034056 */, 17 }, + /* 3479 */ { MAD_F(0x066f5ce2) /* 0.402188188 */, 17 }, + /* 3480 */ { MAD_F(0x066ffe84) /* 0.402342335 */, 17 }, + /* 3481 */ { MAD_F(0x0670a02a) /* 0.402496497 */, 17 }, + /* 3482 */ { MAD_F(0x067141d5) /* 0.402650673 */, 17 }, + /* 3483 */ { MAD_F(0x0671e383) /* 0.402804864 */, 17 }, + /* 3484 */ { MAD_F(0x06728535) /* 0.402959070 */, 17 }, + /* 3485 */ { MAD_F(0x067326ec) /* 0.403113291 */, 17 }, + /* 3486 */ { MAD_F(0x0673c8a6) /* 0.403267526 */, 17 }, + /* 3487 */ { MAD_F(0x06746a64) /* 0.403421776 */, 17 }, + + /* 3488 */ { MAD_F(0x06750c26) /* 0.403576041 */, 17 }, + /* 3489 */ { MAD_F(0x0675adec) /* 0.403730320 */, 17 }, + /* 3490 */ { MAD_F(0x06764fb6) /* 0.403884615 */, 17 }, + /* 3491 */ { MAD_F(0x0676f184) /* 0.404038924 */, 17 }, + /* 3492 */ { MAD_F(0x06779356) /* 0.404193247 */, 17 }, + /* 3493 */ { MAD_F(0x0678352c) /* 0.404347586 */, 17 }, + /* 3494 */ { MAD_F(0x0678d706) /* 0.404501939 */, 17 }, + /* 3495 */ { MAD_F(0x067978e4) /* 0.404656307 */, 17 }, + /* 3496 */ { MAD_F(0x067a1ac6) /* 0.404810690 */, 17 }, + /* 3497 */ { MAD_F(0x067abcac) /* 0.404965087 */, 17 }, + /* 3498 */ { MAD_F(0x067b5e95) /* 0.405119499 */, 17 }, + /* 3499 */ { MAD_F(0x067c0083) /* 0.405273926 */, 17 }, + /* 3500 */ { MAD_F(0x067ca275) /* 0.405428368 */, 17 }, + /* 3501 */ { MAD_F(0x067d446a) /* 0.405582824 */, 17 }, + /* 3502 */ { MAD_F(0x067de664) /* 0.405737295 */, 17 }, + /* 3503 */ { MAD_F(0x067e8861) /* 0.405891781 */, 17 }, + + /* 3504 */ { MAD_F(0x067f2a62) /* 0.406046281 */, 17 }, + /* 3505 */ { MAD_F(0x067fcc68) /* 0.406200796 */, 17 }, + /* 3506 */ { MAD_F(0x06806e71) /* 0.406355326 */, 17 }, + /* 3507 */ { MAD_F(0x0681107e) /* 0.406509870 */, 17 }, + /* 3508 */ { MAD_F(0x0681b28f) /* 0.406664429 */, 17 }, + /* 3509 */ { MAD_F(0x068254a4) /* 0.406819003 */, 17 }, + /* 3510 */ { MAD_F(0x0682f6bd) /* 0.406973592 */, 17 }, + /* 3511 */ { MAD_F(0x068398da) /* 0.407128195 */, 17 }, + /* 3512 */ { MAD_F(0x06843afb) /* 0.407282813 */, 17 }, + /* 3513 */ { MAD_F(0x0684dd20) /* 0.407437445 */, 17 }, + /* 3514 */ { MAD_F(0x06857f49) /* 0.407592093 */, 17 }, + /* 3515 */ { MAD_F(0x06862176) /* 0.407746754 */, 17 }, + /* 3516 */ { MAD_F(0x0686c3a6) /* 0.407901431 */, 17 }, + /* 3517 */ { MAD_F(0x068765db) /* 0.408056122 */, 17 }, + /* 3518 */ { MAD_F(0x06880814) /* 0.408210828 */, 17 }, + /* 3519 */ { MAD_F(0x0688aa50) /* 0.408365549 */, 17 }, + + /* 3520 */ { MAD_F(0x06894c90) /* 0.408520284 */, 17 }, + /* 3521 */ { MAD_F(0x0689eed5) /* 0.408675034 */, 17 }, + /* 3522 */ { MAD_F(0x068a911d) /* 0.408829798 */, 17 }, + /* 3523 */ { MAD_F(0x068b3369) /* 0.408984577 */, 17 }, + /* 3524 */ { MAD_F(0x068bd5b9) /* 0.409139371 */, 17 }, + /* 3525 */ { MAD_F(0x068c780e) /* 0.409294180 */, 17 }, + /* 3526 */ { MAD_F(0x068d1a66) /* 0.409449003 */, 17 }, + /* 3527 */ { MAD_F(0x068dbcc1) /* 0.409603840 */, 17 }, + /* 3528 */ { MAD_F(0x068e5f21) /* 0.409758693 */, 17 }, + /* 3529 */ { MAD_F(0x068f0185) /* 0.409913560 */, 17 }, + /* 3530 */ { MAD_F(0x068fa3ed) /* 0.410068441 */, 17 }, + /* 3531 */ { MAD_F(0x06904658) /* 0.410223338 */, 17 }, + /* 3532 */ { MAD_F(0x0690e8c8) /* 0.410378249 */, 17 }, + /* 3533 */ { MAD_F(0x06918b3c) /* 0.410533174 */, 17 }, + /* 3534 */ { MAD_F(0x06922db3) /* 0.410688114 */, 17 }, + /* 3535 */ { MAD_F(0x0692d02e) /* 0.410843069 */, 17 }, + + /* 3536 */ { MAD_F(0x069372ae) /* 0.410998038 */, 17 }, + /* 3537 */ { MAD_F(0x06941531) /* 0.411153022 */, 17 }, + /* 3538 */ { MAD_F(0x0694b7b8) /* 0.411308021 */, 17 }, + /* 3539 */ { MAD_F(0x06955a43) /* 0.411463034 */, 17 }, + /* 3540 */ { MAD_F(0x0695fcd2) /* 0.411618062 */, 17 }, + /* 3541 */ { MAD_F(0x06969f65) /* 0.411773104 */, 17 }, + /* 3542 */ { MAD_F(0x069741fb) /* 0.411928161 */, 17 }, + /* 3543 */ { MAD_F(0x0697e496) /* 0.412083232 */, 17 }, + /* 3544 */ { MAD_F(0x06988735) /* 0.412238319 */, 17 }, + /* 3545 */ { MAD_F(0x069929d7) /* 0.412393419 */, 17 }, + /* 3546 */ { MAD_F(0x0699cc7e) /* 0.412548535 */, 17 }, + /* 3547 */ { MAD_F(0x069a6f28) /* 0.412703664 */, 17 }, + /* 3548 */ { MAD_F(0x069b11d6) /* 0.412858809 */, 17 }, + /* 3549 */ { MAD_F(0x069bb489) /* 0.413013968 */, 17 }, + /* 3550 */ { MAD_F(0x069c573f) /* 0.413169142 */, 17 }, + /* 3551 */ { MAD_F(0x069cf9f9) /* 0.413324330 */, 17 }, + + /* 3552 */ { MAD_F(0x069d9cb7) /* 0.413479532 */, 17 }, + /* 3553 */ { MAD_F(0x069e3f78) /* 0.413634750 */, 17 }, + /* 3554 */ { MAD_F(0x069ee23e) /* 0.413789982 */, 17 }, + /* 3555 */ { MAD_F(0x069f8508) /* 0.413945228 */, 17 }, + /* 3556 */ { MAD_F(0x06a027d5) /* 0.414100489 */, 17 }, + /* 3557 */ { MAD_F(0x06a0caa7) /* 0.414255765 */, 17 }, + /* 3558 */ { MAD_F(0x06a16d7c) /* 0.414411055 */, 17 }, + /* 3559 */ { MAD_F(0x06a21055) /* 0.414566359 */, 17 }, + /* 3560 */ { MAD_F(0x06a2b333) /* 0.414721679 */, 17 }, + /* 3561 */ { MAD_F(0x06a35614) /* 0.414877012 */, 17 }, + /* 3562 */ { MAD_F(0x06a3f8f9) /* 0.415032361 */, 17 }, + /* 3563 */ { MAD_F(0x06a49be2) /* 0.415187723 */, 17 }, + /* 3564 */ { MAD_F(0x06a53ece) /* 0.415343101 */, 17 }, + /* 3565 */ { MAD_F(0x06a5e1bf) /* 0.415498493 */, 17 }, + /* 3566 */ { MAD_F(0x06a684b4) /* 0.415653899 */, 17 }, + /* 3567 */ { MAD_F(0x06a727ac) /* 0.415809320 */, 17 }, + + /* 3568 */ { MAD_F(0x06a7caa9) /* 0.415964756 */, 17 }, + /* 3569 */ { MAD_F(0x06a86da9) /* 0.416120206 */, 17 }, + /* 3570 */ { MAD_F(0x06a910ad) /* 0.416275670 */, 17 }, + /* 3571 */ { MAD_F(0x06a9b3b5) /* 0.416431149 */, 17 }, + /* 3572 */ { MAD_F(0x06aa56c1) /* 0.416586643 */, 17 }, + /* 3573 */ { MAD_F(0x06aaf9d1) /* 0.416742151 */, 17 }, + /* 3574 */ { MAD_F(0x06ab9ce5) /* 0.416897673 */, 17 }, + /* 3575 */ { MAD_F(0x06ac3ffc) /* 0.417053210 */, 17 }, + /* 3576 */ { MAD_F(0x06ace318) /* 0.417208762 */, 17 }, + /* 3577 */ { MAD_F(0x06ad8637) /* 0.417364328 */, 17 }, + /* 3578 */ { MAD_F(0x06ae295b) /* 0.417519909 */, 17 }, + /* 3579 */ { MAD_F(0x06aecc82) /* 0.417675504 */, 17 }, + /* 3580 */ { MAD_F(0x06af6fad) /* 0.417831113 */, 17 }, + /* 3581 */ { MAD_F(0x06b012dc) /* 0.417986737 */, 17 }, + /* 3582 */ { MAD_F(0x06b0b60f) /* 0.418142376 */, 17 }, + /* 3583 */ { MAD_F(0x06b15946) /* 0.418298029 */, 17 }, + + /* 3584 */ { MAD_F(0x06b1fc81) /* 0.418453696 */, 17 }, + /* 3585 */ { MAD_F(0x06b29fbf) /* 0.418609378 */, 17 }, + /* 3586 */ { MAD_F(0x06b34302) /* 0.418765075 */, 17 }, + /* 3587 */ { MAD_F(0x06b3e648) /* 0.418920786 */, 17 }, + /* 3588 */ { MAD_F(0x06b48992) /* 0.419076511 */, 17 }, + /* 3589 */ { MAD_F(0x06b52ce0) /* 0.419232251 */, 17 }, + /* 3590 */ { MAD_F(0x06b5d032) /* 0.419388005 */, 17 }, + /* 3591 */ { MAD_F(0x06b67388) /* 0.419543774 */, 17 }, + /* 3592 */ { MAD_F(0x06b716e2) /* 0.419699557 */, 17 }, + /* 3593 */ { MAD_F(0x06b7ba3f) /* 0.419855355 */, 17 }, + /* 3594 */ { MAD_F(0x06b85da1) /* 0.420011167 */, 17 }, + /* 3595 */ { MAD_F(0x06b90106) /* 0.420166994 */, 17 }, + /* 3596 */ { MAD_F(0x06b9a470) /* 0.420322835 */, 17 }, + /* 3597 */ { MAD_F(0x06ba47dd) /* 0.420478690 */, 17 }, + /* 3598 */ { MAD_F(0x06baeb4e) /* 0.420634560 */, 17 }, + /* 3599 */ { MAD_F(0x06bb8ec3) /* 0.420790445 */, 17 }, + + /* 3600 */ { MAD_F(0x06bc323b) /* 0.420946343 */, 17 }, + /* 3601 */ { MAD_F(0x06bcd5b8) /* 0.421102257 */, 17 }, + /* 3602 */ { MAD_F(0x06bd7939) /* 0.421258184 */, 17 }, + /* 3603 */ { MAD_F(0x06be1cbd) /* 0.421414127 */, 17 }, + /* 3604 */ { MAD_F(0x06bec045) /* 0.421570083 */, 17 }, + /* 3605 */ { MAD_F(0x06bf63d1) /* 0.421726054 */, 17 }, + /* 3606 */ { MAD_F(0x06c00761) /* 0.421882040 */, 17 }, + /* 3607 */ { MAD_F(0x06c0aaf5) /* 0.422038039 */, 17 }, + /* 3608 */ { MAD_F(0x06c14e8d) /* 0.422194054 */, 17 }, + /* 3609 */ { MAD_F(0x06c1f229) /* 0.422350082 */, 17 }, + /* 3610 */ { MAD_F(0x06c295c8) /* 0.422506125 */, 17 }, + /* 3611 */ { MAD_F(0x06c3396c) /* 0.422662183 */, 17 }, + /* 3612 */ { MAD_F(0x06c3dd13) /* 0.422818255 */, 17 }, + /* 3613 */ { MAD_F(0x06c480be) /* 0.422974341 */, 17 }, + /* 3614 */ { MAD_F(0x06c5246d) /* 0.423130442 */, 17 }, + /* 3615 */ { MAD_F(0x06c5c820) /* 0.423286557 */, 17 }, + + /* 3616 */ { MAD_F(0x06c66bd6) /* 0.423442686 */, 17 }, + /* 3617 */ { MAD_F(0x06c70f91) /* 0.423598830 */, 17 }, + /* 3618 */ { MAD_F(0x06c7b34f) /* 0.423754988 */, 17 }, + /* 3619 */ { MAD_F(0x06c85712) /* 0.423911161 */, 17 }, + /* 3620 */ { MAD_F(0x06c8fad8) /* 0.424067348 */, 17 }, + /* 3621 */ { MAD_F(0x06c99ea2) /* 0.424223550 */, 17 }, + /* 3622 */ { MAD_F(0x06ca4270) /* 0.424379765 */, 17 }, + /* 3623 */ { MAD_F(0x06cae641) /* 0.424535996 */, 17 }, + /* 3624 */ { MAD_F(0x06cb8a17) /* 0.424692240 */, 17 }, + /* 3625 */ { MAD_F(0x06cc2df0) /* 0.424848499 */, 17 }, + /* 3626 */ { MAD_F(0x06ccd1ce) /* 0.425004772 */, 17 }, + /* 3627 */ { MAD_F(0x06cd75af) /* 0.425161060 */, 17 }, + /* 3628 */ { MAD_F(0x06ce1994) /* 0.425317362 */, 17 }, + /* 3629 */ { MAD_F(0x06cebd7d) /* 0.425473678 */, 17 }, + /* 3630 */ { MAD_F(0x06cf6169) /* 0.425630009 */, 17 }, + /* 3631 */ { MAD_F(0x06d0055a) /* 0.425786354 */, 17 }, + + /* 3632 */ { MAD_F(0x06d0a94e) /* 0.425942714 */, 17 }, + /* 3633 */ { MAD_F(0x06d14d47) /* 0.426099088 */, 17 }, + /* 3634 */ { MAD_F(0x06d1f143) /* 0.426255476 */, 17 }, + /* 3635 */ { MAD_F(0x06d29543) /* 0.426411878 */, 17 }, + /* 3636 */ { MAD_F(0x06d33947) /* 0.426568295 */, 17 }, + /* 3637 */ { MAD_F(0x06d3dd4e) /* 0.426724726 */, 17 }, + /* 3638 */ { MAD_F(0x06d4815a) /* 0.426881172 */, 17 }, + /* 3639 */ { MAD_F(0x06d52569) /* 0.427037632 */, 17 }, + /* 3640 */ { MAD_F(0x06d5c97c) /* 0.427194106 */, 17 }, + /* 3641 */ { MAD_F(0x06d66d93) /* 0.427350594 */, 17 }, + /* 3642 */ { MAD_F(0x06d711ae) /* 0.427507097 */, 17 }, + /* 3643 */ { MAD_F(0x06d7b5cd) /* 0.427663614 */, 17 }, + /* 3644 */ { MAD_F(0x06d859f0) /* 0.427820146 */, 17 }, + /* 3645 */ { MAD_F(0x06d8fe16) /* 0.427976692 */, 17 }, + /* 3646 */ { MAD_F(0x06d9a240) /* 0.428133252 */, 17 }, + /* 3647 */ { MAD_F(0x06da466f) /* 0.428289826 */, 17 }, + + /* 3648 */ { MAD_F(0x06daeaa1) /* 0.428446415 */, 17 }, + /* 3649 */ { MAD_F(0x06db8ed6) /* 0.428603018 */, 17 }, + /* 3650 */ { MAD_F(0x06dc3310) /* 0.428759635 */, 17 }, + /* 3651 */ { MAD_F(0x06dcd74d) /* 0.428916267 */, 17 }, + /* 3652 */ { MAD_F(0x06dd7b8f) /* 0.429072913 */, 17 }, + /* 3653 */ { MAD_F(0x06de1fd4) /* 0.429229573 */, 17 }, + /* 3654 */ { MAD_F(0x06dec41d) /* 0.429386248 */, 17 }, + /* 3655 */ { MAD_F(0x06df686a) /* 0.429542937 */, 17 }, + /* 3656 */ { MAD_F(0x06e00cbb) /* 0.429699640 */, 17 }, + /* 3657 */ { MAD_F(0x06e0b10f) /* 0.429856357 */, 17 }, + /* 3658 */ { MAD_F(0x06e15567) /* 0.430013089 */, 17 }, + /* 3659 */ { MAD_F(0x06e1f9c4) /* 0.430169835 */, 17 }, + /* 3660 */ { MAD_F(0x06e29e24) /* 0.430326595 */, 17 }, + /* 3661 */ { MAD_F(0x06e34287) /* 0.430483370 */, 17 }, + /* 3662 */ { MAD_F(0x06e3e6ef) /* 0.430640159 */, 17 }, + /* 3663 */ { MAD_F(0x06e48b5b) /* 0.430796962 */, 17 }, + + /* 3664 */ { MAD_F(0x06e52fca) /* 0.430953779 */, 17 }, + /* 3665 */ { MAD_F(0x06e5d43d) /* 0.431110611 */, 17 }, + /* 3666 */ { MAD_F(0x06e678b4) /* 0.431267457 */, 17 }, + /* 3667 */ { MAD_F(0x06e71d2f) /* 0.431424317 */, 17 }, + /* 3668 */ { MAD_F(0x06e7c1ae) /* 0.431581192 */, 17 }, + /* 3669 */ { MAD_F(0x06e86630) /* 0.431738080 */, 17 }, + /* 3670 */ { MAD_F(0x06e90ab7) /* 0.431894983 */, 17 }, + /* 3671 */ { MAD_F(0x06e9af41) /* 0.432051900 */, 17 }, + /* 3672 */ { MAD_F(0x06ea53cf) /* 0.432208832 */, 17 }, + /* 3673 */ { MAD_F(0x06eaf860) /* 0.432365778 */, 17 }, + /* 3674 */ { MAD_F(0x06eb9cf6) /* 0.432522737 */, 17 }, + /* 3675 */ { MAD_F(0x06ec418f) /* 0.432679712 */, 17 }, + /* 3676 */ { MAD_F(0x06ece62d) /* 0.432836700 */, 17 }, + /* 3677 */ { MAD_F(0x06ed8ace) /* 0.432993703 */, 17 }, + /* 3678 */ { MAD_F(0x06ee2f73) /* 0.433150720 */, 17 }, + /* 3679 */ { MAD_F(0x06eed41b) /* 0.433307751 */, 17 }, + + /* 3680 */ { MAD_F(0x06ef78c8) /* 0.433464796 */, 17 }, + /* 3681 */ { MAD_F(0x06f01d78) /* 0.433621856 */, 17 }, + /* 3682 */ { MAD_F(0x06f0c22c) /* 0.433778929 */, 17 }, + /* 3683 */ { MAD_F(0x06f166e4) /* 0.433936017 */, 17 }, + /* 3684 */ { MAD_F(0x06f20ba0) /* 0.434093120 */, 17 }, + /* 3685 */ { MAD_F(0x06f2b060) /* 0.434250236 */, 17 }, + /* 3686 */ { MAD_F(0x06f35523) /* 0.434407367 */, 17 }, + /* 3687 */ { MAD_F(0x06f3f9eb) /* 0.434564512 */, 17 }, + /* 3688 */ { MAD_F(0x06f49eb6) /* 0.434721671 */, 17 }, + /* 3689 */ { MAD_F(0x06f54385) /* 0.434878844 */, 17 }, + /* 3690 */ { MAD_F(0x06f5e857) /* 0.435036032 */, 17 }, + /* 3691 */ { MAD_F(0x06f68d2e) /* 0.435193233 */, 17 }, + /* 3692 */ { MAD_F(0x06f73208) /* 0.435350449 */, 17 }, + /* 3693 */ { MAD_F(0x06f7d6e6) /* 0.435507679 */, 17 }, + /* 3694 */ { MAD_F(0x06f87bc8) /* 0.435664924 */, 17 }, + /* 3695 */ { MAD_F(0x06f920ae) /* 0.435822182 */, 17 }, + + /* 3696 */ { MAD_F(0x06f9c597) /* 0.435979455 */, 17 }, + /* 3697 */ { MAD_F(0x06fa6a85) /* 0.436136741 */, 17 }, + /* 3698 */ { MAD_F(0x06fb0f76) /* 0.436294042 */, 17 }, + /* 3699 */ { MAD_F(0x06fbb46b) /* 0.436451358 */, 17 }, + /* 3700 */ { MAD_F(0x06fc5964) /* 0.436608687 */, 17 }, + /* 3701 */ { MAD_F(0x06fcfe60) /* 0.436766031 */, 17 }, + /* 3702 */ { MAD_F(0x06fda361) /* 0.436923388 */, 17 }, + /* 3703 */ { MAD_F(0x06fe4865) /* 0.437080760 */, 17 }, + /* 3704 */ { MAD_F(0x06feed6d) /* 0.437238146 */, 17 }, + /* 3705 */ { MAD_F(0x06ff9279) /* 0.437395547 */, 17 }, + /* 3706 */ { MAD_F(0x07003788) /* 0.437552961 */, 17 }, + /* 3707 */ { MAD_F(0x0700dc9c) /* 0.437710389 */, 17 }, + /* 3708 */ { MAD_F(0x070181b3) /* 0.437867832 */, 17 }, + /* 3709 */ { MAD_F(0x070226ce) /* 0.438025289 */, 17 }, + /* 3710 */ { MAD_F(0x0702cbed) /* 0.438182760 */, 17 }, + /* 3711 */ { MAD_F(0x0703710f) /* 0.438340245 */, 17 }, + + /* 3712 */ { MAD_F(0x07041636) /* 0.438497744 */, 17 }, + /* 3713 */ { MAD_F(0x0704bb60) /* 0.438655258 */, 17 }, + /* 3714 */ { MAD_F(0x0705608e) /* 0.438812785 */, 17 }, + /* 3715 */ { MAD_F(0x070605c0) /* 0.438970327 */, 17 }, + /* 3716 */ { MAD_F(0x0706aaf5) /* 0.439127883 */, 17 }, + /* 3717 */ { MAD_F(0x0707502f) /* 0.439285453 */, 17 }, + /* 3718 */ { MAD_F(0x0707f56c) /* 0.439443037 */, 17 }, + /* 3719 */ { MAD_F(0x07089aad) /* 0.439600635 */, 17 }, + /* 3720 */ { MAD_F(0x07093ff2) /* 0.439758248 */, 17 }, + /* 3721 */ { MAD_F(0x0709e53a) /* 0.439915874 */, 17 }, + /* 3722 */ { MAD_F(0x070a8a86) /* 0.440073515 */, 17 }, + /* 3723 */ { MAD_F(0x070b2fd7) /* 0.440231170 */, 17 }, + /* 3724 */ { MAD_F(0x070bd52a) /* 0.440388839 */, 17 }, + /* 3725 */ { MAD_F(0x070c7a82) /* 0.440546522 */, 17 }, + /* 3726 */ { MAD_F(0x070d1fde) /* 0.440704219 */, 17 }, + /* 3727 */ { MAD_F(0x070dc53d) /* 0.440861930 */, 17 }, + + /* 3728 */ { MAD_F(0x070e6aa0) /* 0.441019655 */, 17 }, + /* 3729 */ { MAD_F(0x070f1007) /* 0.441177395 */, 17 }, + /* 3730 */ { MAD_F(0x070fb571) /* 0.441335148 */, 17 }, + /* 3731 */ { MAD_F(0x07105ae0) /* 0.441492916 */, 17 }, + /* 3732 */ { MAD_F(0x07110052) /* 0.441650697 */, 17 }, + /* 3733 */ { MAD_F(0x0711a5c8) /* 0.441808493 */, 17 }, + /* 3734 */ { MAD_F(0x07124b42) /* 0.441966303 */, 17 }, + /* 3735 */ { MAD_F(0x0712f0bf) /* 0.442124127 */, 17 }, + /* 3736 */ { MAD_F(0x07139641) /* 0.442281965 */, 17 }, + /* 3737 */ { MAD_F(0x07143bc6) /* 0.442439817 */, 17 }, + /* 3738 */ { MAD_F(0x0714e14f) /* 0.442597683 */, 17 }, + /* 3739 */ { MAD_F(0x071586db) /* 0.442755564 */, 17 }, + /* 3740 */ { MAD_F(0x07162c6c) /* 0.442913458 */, 17 }, + /* 3741 */ { MAD_F(0x0716d200) /* 0.443071366 */, 17 }, + /* 3742 */ { MAD_F(0x07177798) /* 0.443229289 */, 17 }, + /* 3743 */ { MAD_F(0x07181d34) /* 0.443387226 */, 17 }, + + /* 3744 */ { MAD_F(0x0718c2d3) /* 0.443545176 */, 17 }, + /* 3745 */ { MAD_F(0x07196877) /* 0.443703141 */, 17 }, + /* 3746 */ { MAD_F(0x071a0e1e) /* 0.443861120 */, 17 }, + /* 3747 */ { MAD_F(0x071ab3c9) /* 0.444019113 */, 17 }, + /* 3748 */ { MAD_F(0x071b5977) /* 0.444177119 */, 17 }, + /* 3749 */ { MAD_F(0x071bff2a) /* 0.444335140 */, 17 }, + /* 3750 */ { MAD_F(0x071ca4e0) /* 0.444493175 */, 17 }, + /* 3751 */ { MAD_F(0x071d4a9a) /* 0.444651224 */, 17 }, + /* 3752 */ { MAD_F(0x071df058) /* 0.444809288 */, 17 }, + /* 3753 */ { MAD_F(0x071e9619) /* 0.444967365 */, 17 }, + /* 3754 */ { MAD_F(0x071f3bde) /* 0.445125456 */, 17 }, + /* 3755 */ { MAD_F(0x071fe1a8) /* 0.445283561 */, 17 }, + /* 3756 */ { MAD_F(0x07208774) /* 0.445441680 */, 17 }, + /* 3757 */ { MAD_F(0x07212d45) /* 0.445599814 */, 17 }, + /* 3758 */ { MAD_F(0x0721d319) /* 0.445757961 */, 17 }, + /* 3759 */ { MAD_F(0x072278f1) /* 0.445916122 */, 17 }, + + /* 3760 */ { MAD_F(0x07231ecd) /* 0.446074298 */, 17 }, + /* 3761 */ { MAD_F(0x0723c4ad) /* 0.446232487 */, 17 }, + /* 3762 */ { MAD_F(0x07246a90) /* 0.446390690 */, 17 }, + /* 3763 */ { MAD_F(0x07251077) /* 0.446548908 */, 17 }, + /* 3764 */ { MAD_F(0x0725b662) /* 0.446707139 */, 17 }, + /* 3765 */ { MAD_F(0x07265c51) /* 0.446865385 */, 17 }, + /* 3766 */ { MAD_F(0x07270244) /* 0.447023644 */, 17 }, + /* 3767 */ { MAD_F(0x0727a83a) /* 0.447181918 */, 17 }, + /* 3768 */ { MAD_F(0x07284e34) /* 0.447340205 */, 17 }, + /* 3769 */ { MAD_F(0x0728f431) /* 0.447498507 */, 17 }, + /* 3770 */ { MAD_F(0x07299a33) /* 0.447656822 */, 17 }, + /* 3771 */ { MAD_F(0x072a4038) /* 0.447815152 */, 17 }, + /* 3772 */ { MAD_F(0x072ae641) /* 0.447973495 */, 17 }, + /* 3773 */ { MAD_F(0x072b8c4e) /* 0.448131853 */, 17 }, + /* 3774 */ { MAD_F(0x072c325e) /* 0.448290224 */, 17 }, + /* 3775 */ { MAD_F(0x072cd873) /* 0.448448609 */, 17 }, + + /* 3776 */ { MAD_F(0x072d7e8b) /* 0.448607009 */, 17 }, + /* 3777 */ { MAD_F(0x072e24a7) /* 0.448765422 */, 17 }, + /* 3778 */ { MAD_F(0x072ecac6) /* 0.448923850 */, 17 }, + /* 3779 */ { MAD_F(0x072f70e9) /* 0.449082291 */, 17 }, + /* 3780 */ { MAD_F(0x07301710) /* 0.449240746 */, 17 }, + /* 3781 */ { MAD_F(0x0730bd3b) /* 0.449399216 */, 17 }, + /* 3782 */ { MAD_F(0x0731636a) /* 0.449557699 */, 17 }, + /* 3783 */ { MAD_F(0x0732099c) /* 0.449716196 */, 17 }, + /* 3784 */ { MAD_F(0x0732afd2) /* 0.449874708 */, 17 }, + /* 3785 */ { MAD_F(0x0733560c) /* 0.450033233 */, 17 }, + /* 3786 */ { MAD_F(0x0733fc49) /* 0.450191772 */, 17 }, + /* 3787 */ { MAD_F(0x0734a28b) /* 0.450350325 */, 17 }, + /* 3788 */ { MAD_F(0x073548d0) /* 0.450508892 */, 17 }, + /* 3789 */ { MAD_F(0x0735ef18) /* 0.450667473 */, 17 }, + /* 3790 */ { MAD_F(0x07369565) /* 0.450826068 */, 17 }, + /* 3791 */ { MAD_F(0x07373bb5) /* 0.450984677 */, 17 }, + + /* 3792 */ { MAD_F(0x0737e209) /* 0.451143300 */, 17 }, + /* 3793 */ { MAD_F(0x07388861) /* 0.451301937 */, 17 }, + /* 3794 */ { MAD_F(0x07392ebc) /* 0.451460588 */, 17 }, + /* 3795 */ { MAD_F(0x0739d51c) /* 0.451619252 */, 17 }, + /* 3796 */ { MAD_F(0x073a7b7f) /* 0.451777931 */, 17 }, + /* 3797 */ { MAD_F(0x073b21e5) /* 0.451936623 */, 17 }, + /* 3798 */ { MAD_F(0x073bc850) /* 0.452095330 */, 17 }, + /* 3799 */ { MAD_F(0x073c6ebe) /* 0.452254050 */, 17 }, + /* 3800 */ { MAD_F(0x073d1530) /* 0.452412785 */, 17 }, + /* 3801 */ { MAD_F(0x073dbba6) /* 0.452571533 */, 17 }, + /* 3802 */ { MAD_F(0x073e621f) /* 0.452730295 */, 17 }, + /* 3803 */ { MAD_F(0x073f089c) /* 0.452889071 */, 17 }, + /* 3804 */ { MAD_F(0x073faf1d) /* 0.453047861 */, 17 }, + /* 3805 */ { MAD_F(0x074055a2) /* 0.453206665 */, 17 }, + /* 3806 */ { MAD_F(0x0740fc2a) /* 0.453365483 */, 17 }, + /* 3807 */ { MAD_F(0x0741a2b6) /* 0.453524315 */, 17 }, + + /* 3808 */ { MAD_F(0x07424946) /* 0.453683161 */, 17 }, + /* 3809 */ { MAD_F(0x0742efd9) /* 0.453842020 */, 17 }, + /* 3810 */ { MAD_F(0x07439671) /* 0.454000894 */, 17 }, + /* 3811 */ { MAD_F(0x07443d0c) /* 0.454159781 */, 17 }, + /* 3812 */ { MAD_F(0x0744e3aa) /* 0.454318683 */, 17 }, + /* 3813 */ { MAD_F(0x07458a4d) /* 0.454477598 */, 17 }, + /* 3814 */ { MAD_F(0x074630f3) /* 0.454636527 */, 17 }, + /* 3815 */ { MAD_F(0x0746d79d) /* 0.454795470 */, 17 }, + /* 3816 */ { MAD_F(0x07477e4b) /* 0.454954427 */, 17 }, + /* 3817 */ { MAD_F(0x074824fc) /* 0.455113397 */, 17 }, + /* 3818 */ { MAD_F(0x0748cbb1) /* 0.455272382 */, 17 }, + /* 3819 */ { MAD_F(0x0749726a) /* 0.455431381 */, 17 }, + /* 3820 */ { MAD_F(0x074a1927) /* 0.455590393 */, 17 }, + /* 3821 */ { MAD_F(0x074abfe7) /* 0.455749419 */, 17 }, + /* 3822 */ { MAD_F(0x074b66ab) /* 0.455908459 */, 17 }, + /* 3823 */ { MAD_F(0x074c0d73) /* 0.456067513 */, 17 }, + + /* 3824 */ { MAD_F(0x074cb43e) /* 0.456226581 */, 17 }, + /* 3825 */ { MAD_F(0x074d5b0d) /* 0.456385663 */, 17 }, + /* 3826 */ { MAD_F(0x074e01e0) /* 0.456544759 */, 17 }, + /* 3827 */ { MAD_F(0x074ea8b7) /* 0.456703868 */, 17 }, + /* 3828 */ { MAD_F(0x074f4f91) /* 0.456862992 */, 17 }, + /* 3829 */ { MAD_F(0x074ff66f) /* 0.457022129 */, 17 }, + /* 3830 */ { MAD_F(0x07509d51) /* 0.457181280 */, 17 }, + /* 3831 */ { MAD_F(0x07514437) /* 0.457340445 */, 17 }, + /* 3832 */ { MAD_F(0x0751eb20) /* 0.457499623 */, 17 }, + /* 3833 */ { MAD_F(0x0752920d) /* 0.457658816 */, 17 }, + /* 3834 */ { MAD_F(0x075338fd) /* 0.457818022 */, 17 }, + /* 3835 */ { MAD_F(0x0753dff2) /* 0.457977243 */, 17 }, + /* 3836 */ { MAD_F(0x075486ea) /* 0.458136477 */, 17 }, + /* 3837 */ { MAD_F(0x07552de6) /* 0.458295725 */, 17 }, + /* 3838 */ { MAD_F(0x0755d4e5) /* 0.458454987 */, 17 }, + /* 3839 */ { MAD_F(0x07567be8) /* 0.458614262 */, 17 }, + + /* 3840 */ { MAD_F(0x075722ef) /* 0.458773552 */, 17 }, + /* 3841 */ { MAD_F(0x0757c9fa) /* 0.458932855 */, 17 }, + /* 3842 */ { MAD_F(0x07587108) /* 0.459092172 */, 17 }, + /* 3843 */ { MAD_F(0x0759181a) /* 0.459251503 */, 17 }, + /* 3844 */ { MAD_F(0x0759bf30) /* 0.459410848 */, 17 }, + /* 3845 */ { MAD_F(0x075a664a) /* 0.459570206 */, 17 }, + /* 3846 */ { MAD_F(0x075b0d67) /* 0.459729579 */, 17 }, + /* 3847 */ { MAD_F(0x075bb488) /* 0.459888965 */, 17 }, + /* 3848 */ { MAD_F(0x075c5bac) /* 0.460048365 */, 17 }, + /* 3849 */ { MAD_F(0x075d02d5) /* 0.460207779 */, 17 }, + /* 3850 */ { MAD_F(0x075daa01) /* 0.460367206 */, 17 }, + /* 3851 */ { MAD_F(0x075e5130) /* 0.460526648 */, 17 }, + /* 3852 */ { MAD_F(0x075ef864) /* 0.460686103 */, 17 }, + /* 3853 */ { MAD_F(0x075f9f9b) /* 0.460845572 */, 17 }, + /* 3854 */ { MAD_F(0x076046d6) /* 0.461005055 */, 17 }, + /* 3855 */ { MAD_F(0x0760ee14) /* 0.461164552 */, 17 }, + + /* 3856 */ { MAD_F(0x07619557) /* 0.461324062 */, 17 }, + /* 3857 */ { MAD_F(0x07623c9d) /* 0.461483586 */, 17 }, + /* 3858 */ { MAD_F(0x0762e3e6) /* 0.461643124 */, 17 }, + /* 3859 */ { MAD_F(0x07638b34) /* 0.461802676 */, 17 }, + /* 3860 */ { MAD_F(0x07643285) /* 0.461962242 */, 17 }, + /* 3861 */ { MAD_F(0x0764d9d9) /* 0.462121821 */, 17 }, + /* 3862 */ { MAD_F(0x07658132) /* 0.462281414 */, 17 }, + /* 3863 */ { MAD_F(0x0766288e) /* 0.462441021 */, 17 }, + /* 3864 */ { MAD_F(0x0766cfee) /* 0.462600642 */, 17 }, + /* 3865 */ { MAD_F(0x07677751) /* 0.462760276 */, 17 }, + /* 3866 */ { MAD_F(0x07681eb9) /* 0.462919924 */, 17 }, + /* 3867 */ { MAD_F(0x0768c624) /* 0.463079586 */, 17 }, + /* 3868 */ { MAD_F(0x07696d92) /* 0.463239262 */, 17 }, + /* 3869 */ { MAD_F(0x076a1505) /* 0.463398951 */, 17 }, + /* 3870 */ { MAD_F(0x076abc7b) /* 0.463558655 */, 17 }, + /* 3871 */ { MAD_F(0x076b63f4) /* 0.463718372 */, 17 }, + + /* 3872 */ { MAD_F(0x076c0b72) /* 0.463878102 */, 17 }, + /* 3873 */ { MAD_F(0x076cb2f3) /* 0.464037847 */, 17 }, + /* 3874 */ { MAD_F(0x076d5a78) /* 0.464197605 */, 17 }, + /* 3875 */ { MAD_F(0x076e0200) /* 0.464357377 */, 17 }, + /* 3876 */ { MAD_F(0x076ea98c) /* 0.464517163 */, 17 }, + /* 3877 */ { MAD_F(0x076f511c) /* 0.464676962 */, 17 }, + /* 3878 */ { MAD_F(0x076ff8b0) /* 0.464836776 */, 17 }, + /* 3879 */ { MAD_F(0x0770a047) /* 0.464996603 */, 17 }, + /* 3880 */ { MAD_F(0x077147e2) /* 0.465156443 */, 17 }, + /* 3881 */ { MAD_F(0x0771ef80) /* 0.465316298 */, 17 }, + /* 3882 */ { MAD_F(0x07729723) /* 0.465476166 */, 17 }, + /* 3883 */ { MAD_F(0x07733ec9) /* 0.465636048 */, 17 }, + /* 3884 */ { MAD_F(0x0773e672) /* 0.465795943 */, 17 }, + /* 3885 */ { MAD_F(0x07748e20) /* 0.465955853 */, 17 }, + /* 3886 */ { MAD_F(0x077535d1) /* 0.466115776 */, 17 }, + /* 3887 */ { MAD_F(0x0775dd85) /* 0.466275713 */, 17 }, + + /* 3888 */ { MAD_F(0x0776853e) /* 0.466435663 */, 17 }, + /* 3889 */ { MAD_F(0x07772cfa) /* 0.466595627 */, 17 }, + /* 3890 */ { MAD_F(0x0777d4ba) /* 0.466755605 */, 17 }, + /* 3891 */ { MAD_F(0x07787c7d) /* 0.466915597 */, 17 }, + /* 3892 */ { MAD_F(0x07792444) /* 0.467075602 */, 17 }, + /* 3893 */ { MAD_F(0x0779cc0f) /* 0.467235621 */, 17 }, + /* 3894 */ { MAD_F(0x077a73dd) /* 0.467395654 */, 17 }, + /* 3895 */ { MAD_F(0x077b1baf) /* 0.467555701 */, 17 }, + /* 3896 */ { MAD_F(0x077bc385) /* 0.467715761 */, 17 }, + /* 3897 */ { MAD_F(0x077c6b5f) /* 0.467875835 */, 17 }, + /* 3898 */ { MAD_F(0x077d133c) /* 0.468035922 */, 17 }, + /* 3899 */ { MAD_F(0x077dbb1d) /* 0.468196023 */, 17 }, + /* 3900 */ { MAD_F(0x077e6301) /* 0.468356138 */, 17 }, + /* 3901 */ { MAD_F(0x077f0ae9) /* 0.468516267 */, 17 }, + /* 3902 */ { MAD_F(0x077fb2d5) /* 0.468676409 */, 17 }, + /* 3903 */ { MAD_F(0x07805ac5) /* 0.468836565 */, 17 }, + + /* 3904 */ { MAD_F(0x078102b8) /* 0.468996735 */, 17 }, + /* 3905 */ { MAD_F(0x0781aaaf) /* 0.469156918 */, 17 }, + /* 3906 */ { MAD_F(0x078252aa) /* 0.469317115 */, 17 }, + /* 3907 */ { MAD_F(0x0782faa8) /* 0.469477326 */, 17 }, + /* 3908 */ { MAD_F(0x0783a2aa) /* 0.469637550 */, 17 }, + /* 3909 */ { MAD_F(0x07844aaf) /* 0.469797788 */, 17 }, + /* 3910 */ { MAD_F(0x0784f2b8) /* 0.469958040 */, 17 }, + /* 3911 */ { MAD_F(0x07859ac5) /* 0.470118305 */, 17 }, + /* 3912 */ { MAD_F(0x078642d6) /* 0.470278584 */, 17 }, + /* 3913 */ { MAD_F(0x0786eaea) /* 0.470438877 */, 17 }, + /* 3914 */ { MAD_F(0x07879302) /* 0.470599183 */, 17 }, + /* 3915 */ { MAD_F(0x07883b1e) /* 0.470759503 */, 17 }, + /* 3916 */ { MAD_F(0x0788e33d) /* 0.470919836 */, 17 }, + /* 3917 */ { MAD_F(0x07898b60) /* 0.471080184 */, 17 }, + /* 3918 */ { MAD_F(0x078a3386) /* 0.471240545 */, 17 }, + /* 3919 */ { MAD_F(0x078adbb0) /* 0.471400919 */, 17 }, + + /* 3920 */ { MAD_F(0x078b83de) /* 0.471561307 */, 17 }, + /* 3921 */ { MAD_F(0x078c2c10) /* 0.471721709 */, 17 }, + /* 3922 */ { MAD_F(0x078cd445) /* 0.471882125 */, 17 }, + /* 3923 */ { MAD_F(0x078d7c7e) /* 0.472042554 */, 17 }, + /* 3924 */ { MAD_F(0x078e24ba) /* 0.472202996 */, 17 }, + /* 3925 */ { MAD_F(0x078eccfb) /* 0.472363453 */, 17 }, + /* 3926 */ { MAD_F(0x078f753e) /* 0.472523923 */, 17 }, + /* 3927 */ { MAD_F(0x07901d86) /* 0.472684406 */, 17 }, + /* 3928 */ { MAD_F(0x0790c5d1) /* 0.472844904 */, 17 }, + /* 3929 */ { MAD_F(0x07916e20) /* 0.473005414 */, 17 }, + /* 3930 */ { MAD_F(0x07921672) /* 0.473165939 */, 17 }, + /* 3931 */ { MAD_F(0x0792bec8) /* 0.473326477 */, 17 }, + /* 3932 */ { MAD_F(0x07936722) /* 0.473487029 */, 17 }, + /* 3933 */ { MAD_F(0x07940f80) /* 0.473647594 */, 17 }, + /* 3934 */ { MAD_F(0x0794b7e1) /* 0.473808173 */, 17 }, + /* 3935 */ { MAD_F(0x07956045) /* 0.473968765 */, 17 }, + + /* 3936 */ { MAD_F(0x079608ae) /* 0.474129372 */, 17 }, + /* 3937 */ { MAD_F(0x0796b11a) /* 0.474289991 */, 17 }, + /* 3938 */ { MAD_F(0x0797598a) /* 0.474450625 */, 17 }, + /* 3939 */ { MAD_F(0x079801fd) /* 0.474611272 */, 17 }, + /* 3940 */ { MAD_F(0x0798aa74) /* 0.474771932 */, 17 }, + /* 3941 */ { MAD_F(0x079952ee) /* 0.474932606 */, 17 }, + /* 3942 */ { MAD_F(0x0799fb6d) /* 0.475093294 */, 17 }, + /* 3943 */ { MAD_F(0x079aa3ef) /* 0.475253995 */, 17 }, + /* 3944 */ { MAD_F(0x079b4c74) /* 0.475414710 */, 17 }, + /* 3945 */ { MAD_F(0x079bf4fd) /* 0.475575439 */, 17 }, + /* 3946 */ { MAD_F(0x079c9d8a) /* 0.475736181 */, 17 }, + /* 3947 */ { MAD_F(0x079d461b) /* 0.475896936 */, 17 }, + /* 3948 */ { MAD_F(0x079deeaf) /* 0.476057705 */, 17 }, + /* 3949 */ { MAD_F(0x079e9747) /* 0.476218488 */, 17 }, + /* 3950 */ { MAD_F(0x079f3fe2) /* 0.476379285 */, 17 }, + /* 3951 */ { MAD_F(0x079fe881) /* 0.476540095 */, 17 }, + + /* 3952 */ { MAD_F(0x07a09124) /* 0.476700918 */, 17 }, + /* 3953 */ { MAD_F(0x07a139ca) /* 0.476861755 */, 17 }, + /* 3954 */ { MAD_F(0x07a1e274) /* 0.477022606 */, 17 }, + /* 3955 */ { MAD_F(0x07a28b22) /* 0.477183470 */, 17 }, + /* 3956 */ { MAD_F(0x07a333d3) /* 0.477344348 */, 17 }, + /* 3957 */ { MAD_F(0x07a3dc88) /* 0.477505239 */, 17 }, + /* 3958 */ { MAD_F(0x07a48541) /* 0.477666144 */, 17 }, + /* 3959 */ { MAD_F(0x07a52dfd) /* 0.477827062 */, 17 }, + /* 3960 */ { MAD_F(0x07a5d6bd) /* 0.477987994 */, 17 }, + /* 3961 */ { MAD_F(0x07a67f80) /* 0.478148940 */, 17 }, + /* 3962 */ { MAD_F(0x07a72847) /* 0.478309899 */, 17 }, + /* 3963 */ { MAD_F(0x07a7d112) /* 0.478470871 */, 17 }, + /* 3964 */ { MAD_F(0x07a879e1) /* 0.478631857 */, 17 }, + /* 3965 */ { MAD_F(0x07a922b3) /* 0.478792857 */, 17 }, + /* 3966 */ { MAD_F(0x07a9cb88) /* 0.478953870 */, 17 }, + /* 3967 */ { MAD_F(0x07aa7462) /* 0.479114897 */, 17 }, + + /* 3968 */ { MAD_F(0x07ab1d3e) /* 0.479275937 */, 17 }, + /* 3969 */ { MAD_F(0x07abc61f) /* 0.479436991 */, 17 }, + /* 3970 */ { MAD_F(0x07ac6f03) /* 0.479598058 */, 17 }, + /* 3971 */ { MAD_F(0x07ad17eb) /* 0.479759139 */, 17 }, + /* 3972 */ { MAD_F(0x07adc0d6) /* 0.479920233 */, 17 }, + /* 3973 */ { MAD_F(0x07ae69c6) /* 0.480081341 */, 17 }, + /* 3974 */ { MAD_F(0x07af12b8) /* 0.480242463 */, 17 }, + /* 3975 */ { MAD_F(0x07afbbaf) /* 0.480403598 */, 17 }, + /* 3976 */ { MAD_F(0x07b064a8) /* 0.480564746 */, 17 }, + /* 3977 */ { MAD_F(0x07b10da6) /* 0.480725908 */, 17 }, + /* 3978 */ { MAD_F(0x07b1b6a7) /* 0.480887083 */, 17 }, + /* 3979 */ { MAD_F(0x07b25fac) /* 0.481048272 */, 17 }, + /* 3980 */ { MAD_F(0x07b308b5) /* 0.481209475 */, 17 }, + /* 3981 */ { MAD_F(0x07b3b1c1) /* 0.481370691 */, 17 }, + /* 3982 */ { MAD_F(0x07b45ad0) /* 0.481531920 */, 17 }, + /* 3983 */ { MAD_F(0x07b503e4) /* 0.481693163 */, 17 }, + + /* 3984 */ { MAD_F(0x07b5acfb) /* 0.481854420 */, 17 }, + /* 3985 */ { MAD_F(0x07b65615) /* 0.482015690 */, 17 }, + /* 3986 */ { MAD_F(0x07b6ff33) /* 0.482176973 */, 17 }, + /* 3987 */ { MAD_F(0x07b7a855) /* 0.482338270 */, 17 }, + /* 3988 */ { MAD_F(0x07b8517b) /* 0.482499580 */, 17 }, + /* 3989 */ { MAD_F(0x07b8faa4) /* 0.482660904 */, 17 }, + /* 3990 */ { MAD_F(0x07b9a3d0) /* 0.482822242 */, 17 }, + /* 3991 */ { MAD_F(0x07ba4d01) /* 0.482983592 */, 17 }, + /* 3992 */ { MAD_F(0x07baf635) /* 0.483144957 */, 17 }, + /* 3993 */ { MAD_F(0x07bb9f6c) /* 0.483306335 */, 17 }, + /* 3994 */ { MAD_F(0x07bc48a7) /* 0.483467726 */, 17 }, + /* 3995 */ { MAD_F(0x07bcf1e6) /* 0.483629131 */, 17 }, + /* 3996 */ { MAD_F(0x07bd9b28) /* 0.483790549 */, 17 }, + /* 3997 */ { MAD_F(0x07be446e) /* 0.483951980 */, 17 }, + /* 3998 */ { MAD_F(0x07beedb8) /* 0.484113426 */, 17 }, + /* 3999 */ { MAD_F(0x07bf9705) /* 0.484274884 */, 17 }, + + /* 4000 */ { MAD_F(0x07c04056) /* 0.484436356 */, 17 }, + /* 4001 */ { MAD_F(0x07c0e9aa) /* 0.484597842 */, 17 }, + /* 4002 */ { MAD_F(0x07c19302) /* 0.484759341 */, 17 }, + /* 4003 */ { MAD_F(0x07c23c5e) /* 0.484920853 */, 17 }, + /* 4004 */ { MAD_F(0x07c2e5bd) /* 0.485082379 */, 17 }, + /* 4005 */ { MAD_F(0x07c38f20) /* 0.485243918 */, 17 }, + /* 4006 */ { MAD_F(0x07c43887) /* 0.485405471 */, 17 }, + /* 4007 */ { MAD_F(0x07c4e1f1) /* 0.485567037 */, 17 }, + /* 4008 */ { MAD_F(0x07c58b5f) /* 0.485728617 */, 17 }, + /* 4009 */ { MAD_F(0x07c634d0) /* 0.485890210 */, 17 }, + /* 4010 */ { MAD_F(0x07c6de45) /* 0.486051817 */, 17 }, + /* 4011 */ { MAD_F(0x07c787bd) /* 0.486213436 */, 17 }, + /* 4012 */ { MAD_F(0x07c83139) /* 0.486375070 */, 17 }, + /* 4013 */ { MAD_F(0x07c8dab9) /* 0.486536717 */, 17 }, + /* 4014 */ { MAD_F(0x07c9843c) /* 0.486698377 */, 17 }, + /* 4015 */ { MAD_F(0x07ca2dc3) /* 0.486860051 */, 17 }, + + /* 4016 */ { MAD_F(0x07cad74e) /* 0.487021738 */, 17 }, + /* 4017 */ { MAD_F(0x07cb80dc) /* 0.487183438 */, 17 }, + /* 4018 */ { MAD_F(0x07cc2a6e) /* 0.487345152 */, 17 }, + /* 4019 */ { MAD_F(0x07ccd403) /* 0.487506879 */, 17 }, + /* 4020 */ { MAD_F(0x07cd7d9c) /* 0.487668620 */, 17 }, + /* 4021 */ { MAD_F(0x07ce2739) /* 0.487830374 */, 17 }, + /* 4022 */ { MAD_F(0x07ced0d9) /* 0.487992142 */, 17 }, + /* 4023 */ { MAD_F(0x07cf7a7d) /* 0.488153923 */, 17 }, + /* 4024 */ { MAD_F(0x07d02424) /* 0.488315717 */, 17 }, + /* 4025 */ { MAD_F(0x07d0cdcf) /* 0.488477525 */, 17 }, + /* 4026 */ { MAD_F(0x07d1777e) /* 0.488639346 */, 17 }, + /* 4027 */ { MAD_F(0x07d22130) /* 0.488801181 */, 17 }, + /* 4028 */ { MAD_F(0x07d2cae5) /* 0.488963029 */, 17 }, + /* 4029 */ { MAD_F(0x07d3749f) /* 0.489124890 */, 17 }, + /* 4030 */ { MAD_F(0x07d41e5c) /* 0.489286765 */, 17 }, + /* 4031 */ { MAD_F(0x07d4c81c) /* 0.489448653 */, 17 }, + + /* 4032 */ { MAD_F(0x07d571e0) /* 0.489610555 */, 17 }, + /* 4033 */ { MAD_F(0x07d61ba8) /* 0.489772470 */, 17 }, + /* 4034 */ { MAD_F(0x07d6c573) /* 0.489934398 */, 17 }, + /* 4035 */ { MAD_F(0x07d76f42) /* 0.490096340 */, 17 }, + /* 4036 */ { MAD_F(0x07d81915) /* 0.490258295 */, 17 }, + /* 4037 */ { MAD_F(0x07d8c2eb) /* 0.490420263 */, 17 }, + /* 4038 */ { MAD_F(0x07d96cc4) /* 0.490582245 */, 17 }, + /* 4039 */ { MAD_F(0x07da16a2) /* 0.490744240 */, 17 }, + /* 4040 */ { MAD_F(0x07dac083) /* 0.490906249 */, 17 }, + /* 4041 */ { MAD_F(0x07db6a67) /* 0.491068271 */, 17 }, + /* 4042 */ { MAD_F(0x07dc144f) /* 0.491230306 */, 17 }, + /* 4043 */ { MAD_F(0x07dcbe3b) /* 0.491392355 */, 17 }, + /* 4044 */ { MAD_F(0x07dd682a) /* 0.491554417 */, 17 }, + /* 4045 */ { MAD_F(0x07de121d) /* 0.491716492 */, 17 }, + /* 4046 */ { MAD_F(0x07debc13) /* 0.491878581 */, 17 }, + /* 4047 */ { MAD_F(0x07df660d) /* 0.492040683 */, 17 }, + + /* 4048 */ { MAD_F(0x07e0100a) /* 0.492202799 */, 17 }, + /* 4049 */ { MAD_F(0x07e0ba0c) /* 0.492364928 */, 17 }, + /* 4050 */ { MAD_F(0x07e16410) /* 0.492527070 */, 17 }, + /* 4051 */ { MAD_F(0x07e20e19) /* 0.492689225 */, 17 }, + /* 4052 */ { MAD_F(0x07e2b824) /* 0.492851394 */, 17 }, + /* 4053 */ { MAD_F(0x07e36234) /* 0.493013576 */, 17 }, + /* 4054 */ { MAD_F(0x07e40c47) /* 0.493175772 */, 17 }, + /* 4055 */ { MAD_F(0x07e4b65e) /* 0.493337981 */, 17 }, + /* 4056 */ { MAD_F(0x07e56078) /* 0.493500203 */, 17 }, + /* 4057 */ { MAD_F(0x07e60a95) /* 0.493662438 */, 17 }, + /* 4058 */ { MAD_F(0x07e6b4b7) /* 0.493824687 */, 17 }, + /* 4059 */ { MAD_F(0x07e75edc) /* 0.493986949 */, 17 }, + /* 4060 */ { MAD_F(0x07e80904) /* 0.494149225 */, 17 }, + /* 4061 */ { MAD_F(0x07e8b330) /* 0.494311514 */, 17 }, + /* 4062 */ { MAD_F(0x07e95d60) /* 0.494473816 */, 17 }, + /* 4063 */ { MAD_F(0x07ea0793) /* 0.494636131 */, 17 }, + + /* 4064 */ { MAD_F(0x07eab1ca) /* 0.494798460 */, 17 }, + /* 4065 */ { MAD_F(0x07eb5c04) /* 0.494960802 */, 17 }, + /* 4066 */ { MAD_F(0x07ec0642) /* 0.495123158 */, 17 }, + /* 4067 */ { MAD_F(0x07ecb084) /* 0.495285526 */, 17 }, + /* 4068 */ { MAD_F(0x07ed5ac9) /* 0.495447908 */, 17 }, + /* 4069 */ { MAD_F(0x07ee0512) /* 0.495610304 */, 17 }, + /* 4070 */ { MAD_F(0x07eeaf5e) /* 0.495772712 */, 17 }, + /* 4071 */ { MAD_F(0x07ef59ae) /* 0.495935134 */, 17 }, + /* 4072 */ { MAD_F(0x07f00401) /* 0.496097570 */, 17 }, + /* 4073 */ { MAD_F(0x07f0ae58) /* 0.496260018 */, 17 }, + /* 4074 */ { MAD_F(0x07f158b3) /* 0.496422480 */, 17 }, + /* 4075 */ { MAD_F(0x07f20311) /* 0.496584955 */, 17 }, + /* 4076 */ { MAD_F(0x07f2ad72) /* 0.496747444 */, 17 }, + /* 4077 */ { MAD_F(0x07f357d8) /* 0.496909945 */, 17 }, + /* 4078 */ { MAD_F(0x07f40240) /* 0.497072460 */, 17 }, + /* 4079 */ { MAD_F(0x07f4acad) /* 0.497234989 */, 17 }, + + /* 4080 */ { MAD_F(0x07f5571d) /* 0.497397530 */, 17 }, + /* 4081 */ { MAD_F(0x07f60190) /* 0.497560085 */, 17 }, + /* 4082 */ { MAD_F(0x07f6ac07) /* 0.497722653 */, 17 }, + /* 4083 */ { MAD_F(0x07f75682) /* 0.497885235 */, 17 }, + /* 4084 */ { MAD_F(0x07f80100) /* 0.498047829 */, 17 }, + /* 4085 */ { MAD_F(0x07f8ab82) /* 0.498210437 */, 17 }, + /* 4086 */ { MAD_F(0x07f95607) /* 0.498373058 */, 17 }, + /* 4087 */ { MAD_F(0x07fa0090) /* 0.498535693 */, 17 }, + /* 4088 */ { MAD_F(0x07faab1c) /* 0.498698341 */, 17 }, + /* 4089 */ { MAD_F(0x07fb55ac) /* 0.498861002 */, 17 }, + /* 4090 */ { MAD_F(0x07fc0040) /* 0.499023676 */, 17 }, + /* 4091 */ { MAD_F(0x07fcaad7) /* 0.499186364 */, 17 }, + /* 4092 */ { MAD_F(0x07fd5572) /* 0.499349064 */, 17 }, + /* 4093 */ { MAD_F(0x07fe0010) /* 0.499511778 */, 17 }, + /* 4094 */ { MAD_F(0x07feaab2) /* 0.499674506 */, 17 }, + /* 4095 */ { MAD_F(0x07ff5557) /* 0.499837246 */, 17 }, + + /* 4096 */ { MAD_F(0x04000000) /* 0.250000000 */, 18 }, + /* 4097 */ { MAD_F(0x04005556) /* 0.250081384 */, 18 }, + /* 4098 */ { MAD_F(0x0400aaae) /* 0.250162774 */, 18 }, + /* 4099 */ { MAD_F(0x04010008) /* 0.250244170 */, 18 }, + /* 4100 */ { MAD_F(0x04015563) /* 0.250325574 */, 18 }, + /* 4101 */ { MAD_F(0x0401aac1) /* 0.250406984 */, 18 }, + /* 4102 */ { MAD_F(0x04020020) /* 0.250488400 */, 18 }, + /* 4103 */ { MAD_F(0x04025581) /* 0.250569824 */, 18 }, + /* 4104 */ { MAD_F(0x0402aae3) /* 0.250651254 */, 18 }, + /* 4105 */ { MAD_F(0x04030048) /* 0.250732690 */, 18 }, + /* 4106 */ { MAD_F(0x040355ae) /* 0.250814133 */, 18 }, + /* 4107 */ { MAD_F(0x0403ab16) /* 0.250895583 */, 18 }, + /* 4108 */ { MAD_F(0x04040080) /* 0.250977039 */, 18 }, + /* 4109 */ { MAD_F(0x040455eb) /* 0.251058502 */, 18 }, + /* 4110 */ { MAD_F(0x0404ab59) /* 0.251139971 */, 18 }, + /* 4111 */ { MAD_F(0x040500c8) /* 0.251221448 */, 18 }, + + /* 4112 */ { MAD_F(0x04055638) /* 0.251302930 */, 18 }, + /* 4113 */ { MAD_F(0x0405abab) /* 0.251384420 */, 18 }, + /* 4114 */ { MAD_F(0x0406011f) /* 0.251465916 */, 18 }, + /* 4115 */ { MAD_F(0x04065696) /* 0.251547418 */, 18 }, + /* 4116 */ { MAD_F(0x0406ac0e) /* 0.251628927 */, 18 }, + /* 4117 */ { MAD_F(0x04070187) /* 0.251710443 */, 18 }, + /* 4118 */ { MAD_F(0x04075703) /* 0.251791965 */, 18 }, + /* 4119 */ { MAD_F(0x0407ac80) /* 0.251873494 */, 18 }, + /* 4120 */ { MAD_F(0x040801ff) /* 0.251955030 */, 18 }, + /* 4121 */ { MAD_F(0x04085780) /* 0.252036572 */, 18 }, + /* 4122 */ { MAD_F(0x0408ad02) /* 0.252118121 */, 18 }, + /* 4123 */ { MAD_F(0x04090287) /* 0.252199676 */, 18 }, + /* 4124 */ { MAD_F(0x0409580d) /* 0.252281238 */, 18 }, + /* 4125 */ { MAD_F(0x0409ad95) /* 0.252362807 */, 18 }, + /* 4126 */ { MAD_F(0x040a031e) /* 0.252444382 */, 18 }, + /* 4127 */ { MAD_F(0x040a58aa) /* 0.252525963 */, 18 }, + + /* 4128 */ { MAD_F(0x040aae37) /* 0.252607552 */, 18 }, + /* 4129 */ { MAD_F(0x040b03c6) /* 0.252689147 */, 18 }, + /* 4130 */ { MAD_F(0x040b5957) /* 0.252770748 */, 18 }, + /* 4131 */ { MAD_F(0x040baee9) /* 0.252852356 */, 18 }, + /* 4132 */ { MAD_F(0x040c047e) /* 0.252933971 */, 18 }, + /* 4133 */ { MAD_F(0x040c5a14) /* 0.253015592 */, 18 }, + /* 4134 */ { MAD_F(0x040cafab) /* 0.253097220 */, 18 }, + /* 4135 */ { MAD_F(0x040d0545) /* 0.253178854 */, 18 }, + /* 4136 */ { MAD_F(0x040d5ae0) /* 0.253260495 */, 18 }, + /* 4137 */ { MAD_F(0x040db07d) /* 0.253342143 */, 18 }, + /* 4138 */ { MAD_F(0x040e061c) /* 0.253423797 */, 18 }, + /* 4139 */ { MAD_F(0x040e5bbd) /* 0.253505457 */, 18 }, + /* 4140 */ { MAD_F(0x040eb15f) /* 0.253587125 */, 18 }, + /* 4141 */ { MAD_F(0x040f0703) /* 0.253668799 */, 18 }, + /* 4142 */ { MAD_F(0x040f5ca9) /* 0.253750479 */, 18 }, + /* 4143 */ { MAD_F(0x040fb251) /* 0.253832166 */, 18 }, + + /* 4144 */ { MAD_F(0x041007fa) /* 0.253913860 */, 18 }, + /* 4145 */ { MAD_F(0x04105da6) /* 0.253995560 */, 18 }, + /* 4146 */ { MAD_F(0x0410b353) /* 0.254077266 */, 18 }, + /* 4147 */ { MAD_F(0x04110901) /* 0.254158980 */, 18 }, + /* 4148 */ { MAD_F(0x04115eb2) /* 0.254240700 */, 18 }, + /* 4149 */ { MAD_F(0x0411b464) /* 0.254322426 */, 18 }, + /* 4150 */ { MAD_F(0x04120a18) /* 0.254404159 */, 18 }, + /* 4151 */ { MAD_F(0x04125fce) /* 0.254485899 */, 18 }, + /* 4152 */ { MAD_F(0x0412b586) /* 0.254567645 */, 18 }, + /* 4153 */ { MAD_F(0x04130b3f) /* 0.254649397 */, 18 }, + /* 4154 */ { MAD_F(0x041360fa) /* 0.254731157 */, 18 }, + /* 4155 */ { MAD_F(0x0413b6b7) /* 0.254812922 */, 18 }, + /* 4156 */ { MAD_F(0x04140c75) /* 0.254894695 */, 18 }, + /* 4157 */ { MAD_F(0x04146236) /* 0.254976474 */, 18 }, + /* 4158 */ { MAD_F(0x0414b7f8) /* 0.255058259 */, 18 }, + /* 4159 */ { MAD_F(0x04150dbc) /* 0.255140051 */, 18 }, + + /* 4160 */ { MAD_F(0x04156381) /* 0.255221850 */, 18 }, + /* 4161 */ { MAD_F(0x0415b949) /* 0.255303655 */, 18 }, + /* 4162 */ { MAD_F(0x04160f12) /* 0.255385467 */, 18 }, + /* 4163 */ { MAD_F(0x041664dd) /* 0.255467285 */, 18 }, + /* 4164 */ { MAD_F(0x0416baaa) /* 0.255549110 */, 18 }, + /* 4165 */ { MAD_F(0x04171078) /* 0.255630941 */, 18 }, + /* 4166 */ { MAD_F(0x04176648) /* 0.255712779 */, 18 }, + /* 4167 */ { MAD_F(0x0417bc1a) /* 0.255794624 */, 18 }, + /* 4168 */ { MAD_F(0x041811ee) /* 0.255876475 */, 18 }, + /* 4169 */ { MAD_F(0x041867c3) /* 0.255958332 */, 18 }, + /* 4170 */ { MAD_F(0x0418bd9b) /* 0.256040196 */, 18 }, + /* 4171 */ { MAD_F(0x04191374) /* 0.256122067 */, 18 }, + /* 4172 */ { MAD_F(0x0419694e) /* 0.256203944 */, 18 }, + /* 4173 */ { MAD_F(0x0419bf2b) /* 0.256285828 */, 18 }, + /* 4174 */ { MAD_F(0x041a1509) /* 0.256367718 */, 18 }, + /* 4175 */ { MAD_F(0x041a6ae9) /* 0.256449615 */, 18 }, + + /* 4176 */ { MAD_F(0x041ac0cb) /* 0.256531518 */, 18 }, + /* 4177 */ { MAD_F(0x041b16ae) /* 0.256613428 */, 18 }, + /* 4178 */ { MAD_F(0x041b6c94) /* 0.256695344 */, 18 }, + /* 4179 */ { MAD_F(0x041bc27b) /* 0.256777267 */, 18 }, + /* 4180 */ { MAD_F(0x041c1863) /* 0.256859197 */, 18 }, + /* 4181 */ { MAD_F(0x041c6e4e) /* 0.256941133 */, 18 }, + /* 4182 */ { MAD_F(0x041cc43a) /* 0.257023076 */, 18 }, + /* 4183 */ { MAD_F(0x041d1a28) /* 0.257105025 */, 18 }, + /* 4184 */ { MAD_F(0x041d7018) /* 0.257186980 */, 18 }, + /* 4185 */ { MAD_F(0x041dc60a) /* 0.257268942 */, 18 }, + /* 4186 */ { MAD_F(0x041e1bfd) /* 0.257350911 */, 18 }, + /* 4187 */ { MAD_F(0x041e71f2) /* 0.257432886 */, 18 }, + /* 4188 */ { MAD_F(0x041ec7e9) /* 0.257514868 */, 18 }, + /* 4189 */ { MAD_F(0x041f1de1) /* 0.257596856 */, 18 }, + /* 4190 */ { MAD_F(0x041f73dc) /* 0.257678851 */, 18 }, + /* 4191 */ { MAD_F(0x041fc9d8) /* 0.257760852 */, 18 }, + + /* 4192 */ { MAD_F(0x04201fd5) /* 0.257842860 */, 18 }, + /* 4193 */ { MAD_F(0x042075d5) /* 0.257924875 */, 18 }, + /* 4194 */ { MAD_F(0x0420cbd6) /* 0.258006895 */, 18 }, + /* 4195 */ { MAD_F(0x042121d9) /* 0.258088923 */, 18 }, + /* 4196 */ { MAD_F(0x042177de) /* 0.258170957 */, 18 }, + /* 4197 */ { MAD_F(0x0421cde5) /* 0.258252997 */, 18 }, + /* 4198 */ { MAD_F(0x042223ed) /* 0.258335044 */, 18 }, + /* 4199 */ { MAD_F(0x042279f7) /* 0.258417097 */, 18 }, + /* 4200 */ { MAD_F(0x0422d003) /* 0.258499157 */, 18 }, + /* 4201 */ { MAD_F(0x04232611) /* 0.258581224 */, 18 }, + /* 4202 */ { MAD_F(0x04237c20) /* 0.258663297 */, 18 }, + /* 4203 */ { MAD_F(0x0423d231) /* 0.258745376 */, 18 }, + /* 4204 */ { MAD_F(0x04242844) /* 0.258827462 */, 18 }, + /* 4205 */ { MAD_F(0x04247e58) /* 0.258909555 */, 18 }, + /* 4206 */ { MAD_F(0x0424d46e) /* 0.258991654 */, 18 }, + /* 4207 */ { MAD_F(0x04252a87) /* 0.259073760 */, 18 }, + + /* 4208 */ { MAD_F(0x042580a0) /* 0.259155872 */, 18 }, + /* 4209 */ { MAD_F(0x0425d6bc) /* 0.259237990 */, 18 }, + /* 4210 */ { MAD_F(0x04262cd9) /* 0.259320115 */, 18 }, + /* 4211 */ { MAD_F(0x042682f8) /* 0.259402247 */, 18 }, + /* 4212 */ { MAD_F(0x0426d919) /* 0.259484385 */, 18 }, + /* 4213 */ { MAD_F(0x04272f3b) /* 0.259566529 */, 18 }, + /* 4214 */ { MAD_F(0x04278560) /* 0.259648680 */, 18 }, + /* 4215 */ { MAD_F(0x0427db86) /* 0.259730838 */, 18 }, + /* 4216 */ { MAD_F(0x042831ad) /* 0.259813002 */, 18 }, + /* 4217 */ { MAD_F(0x042887d7) /* 0.259895173 */, 18 }, + /* 4218 */ { MAD_F(0x0428de02) /* 0.259977350 */, 18 }, + /* 4219 */ { MAD_F(0x0429342f) /* 0.260059533 */, 18 }, + /* 4220 */ { MAD_F(0x04298a5e) /* 0.260141723 */, 18 }, + /* 4221 */ { MAD_F(0x0429e08e) /* 0.260223920 */, 18 }, + /* 4222 */ { MAD_F(0x042a36c0) /* 0.260306123 */, 18 }, + /* 4223 */ { MAD_F(0x042a8cf4) /* 0.260388332 */, 18 }, + + /* 4224 */ { MAD_F(0x042ae32a) /* 0.260470548 */, 18 }, + /* 4225 */ { MAD_F(0x042b3962) /* 0.260552771 */, 18 }, + /* 4226 */ { MAD_F(0x042b8f9b) /* 0.260635000 */, 18 }, + /* 4227 */ { MAD_F(0x042be5d6) /* 0.260717235 */, 18 }, + /* 4228 */ { MAD_F(0x042c3c12) /* 0.260799477 */, 18 }, + /* 4229 */ { MAD_F(0x042c9251) /* 0.260881725 */, 18 }, + /* 4230 */ { MAD_F(0x042ce891) /* 0.260963980 */, 18 }, + /* 4231 */ { MAD_F(0x042d3ed3) /* 0.261046242 */, 18 }, + /* 4232 */ { MAD_F(0x042d9516) /* 0.261128510 */, 18 }, + /* 4233 */ { MAD_F(0x042deb5c) /* 0.261210784 */, 18 }, + /* 4234 */ { MAD_F(0x042e41a3) /* 0.261293065 */, 18 }, + /* 4235 */ { MAD_F(0x042e97ec) /* 0.261375352 */, 18 }, + /* 4236 */ { MAD_F(0x042eee36) /* 0.261457646 */, 18 }, + /* 4237 */ { MAD_F(0x042f4482) /* 0.261539946 */, 18 }, + /* 4238 */ { MAD_F(0x042f9ad1) /* 0.261622253 */, 18 }, + /* 4239 */ { MAD_F(0x042ff120) /* 0.261704566 */, 18 }, + + /* 4240 */ { MAD_F(0x04304772) /* 0.261786886 */, 18 }, + /* 4241 */ { MAD_F(0x04309dc5) /* 0.261869212 */, 18 }, + /* 4242 */ { MAD_F(0x0430f41a) /* 0.261951545 */, 18 }, + /* 4243 */ { MAD_F(0x04314a71) /* 0.262033884 */, 18 }, + /* 4244 */ { MAD_F(0x0431a0c9) /* 0.262116229 */, 18 }, + /* 4245 */ { MAD_F(0x0431f723) /* 0.262198581 */, 18 }, + /* 4246 */ { MAD_F(0x04324d7f) /* 0.262280940 */, 18 }, + /* 4247 */ { MAD_F(0x0432a3dd) /* 0.262363305 */, 18 }, + /* 4248 */ { MAD_F(0x0432fa3d) /* 0.262445676 */, 18 }, + /* 4249 */ { MAD_F(0x0433509e) /* 0.262528054 */, 18 }, + /* 4250 */ { MAD_F(0x0433a701) /* 0.262610438 */, 18 }, + /* 4251 */ { MAD_F(0x0433fd65) /* 0.262692829 */, 18 }, + /* 4252 */ { MAD_F(0x043453cc) /* 0.262775227 */, 18 }, + /* 4253 */ { MAD_F(0x0434aa34) /* 0.262857630 */, 18 }, + /* 4254 */ { MAD_F(0x0435009d) /* 0.262940040 */, 18 }, + /* 4255 */ { MAD_F(0x04355709) /* 0.263022457 */, 18 }, + + /* 4256 */ { MAD_F(0x0435ad76) /* 0.263104880 */, 18 }, + /* 4257 */ { MAD_F(0x043603e5) /* 0.263187310 */, 18 }, + /* 4258 */ { MAD_F(0x04365a56) /* 0.263269746 */, 18 }, + /* 4259 */ { MAD_F(0x0436b0c9) /* 0.263352188 */, 18 }, + /* 4260 */ { MAD_F(0x0437073d) /* 0.263434637 */, 18 }, + /* 4261 */ { MAD_F(0x04375db3) /* 0.263517093 */, 18 }, + /* 4262 */ { MAD_F(0x0437b42a) /* 0.263599554 */, 18 }, + /* 4263 */ { MAD_F(0x04380aa4) /* 0.263682023 */, 18 }, + /* 4264 */ { MAD_F(0x0438611f) /* 0.263764497 */, 18 }, + /* 4265 */ { MAD_F(0x0438b79c) /* 0.263846979 */, 18 }, + /* 4266 */ { MAD_F(0x04390e1a) /* 0.263929466 */, 18 }, + /* 4267 */ { MAD_F(0x0439649b) /* 0.264011960 */, 18 }, + /* 4268 */ { MAD_F(0x0439bb1d) /* 0.264094461 */, 18 }, + /* 4269 */ { MAD_F(0x043a11a1) /* 0.264176968 */, 18 }, + /* 4270 */ { MAD_F(0x043a6826) /* 0.264259481 */, 18 }, + /* 4271 */ { MAD_F(0x043abead) /* 0.264342001 */, 18 }, + + /* 4272 */ { MAD_F(0x043b1536) /* 0.264424527 */, 18 }, + /* 4273 */ { MAD_F(0x043b6bc1) /* 0.264507060 */, 18 }, + /* 4274 */ { MAD_F(0x043bc24d) /* 0.264589599 */, 18 }, + /* 4275 */ { MAD_F(0x043c18dc) /* 0.264672145 */, 18 }, + /* 4276 */ { MAD_F(0x043c6f6c) /* 0.264754697 */, 18 }, + /* 4277 */ { MAD_F(0x043cc5fd) /* 0.264837255 */, 18 }, + /* 4278 */ { MAD_F(0x043d1c91) /* 0.264919820 */, 18 }, + /* 4279 */ { MAD_F(0x043d7326) /* 0.265002392 */, 18 }, + /* 4280 */ { MAD_F(0x043dc9bc) /* 0.265084969 */, 18 }, + /* 4281 */ { MAD_F(0x043e2055) /* 0.265167554 */, 18 }, + /* 4282 */ { MAD_F(0x043e76ef) /* 0.265250144 */, 18 }, + /* 4283 */ { MAD_F(0x043ecd8b) /* 0.265332741 */, 18 }, + /* 4284 */ { MAD_F(0x043f2429) /* 0.265415345 */, 18 }, + /* 4285 */ { MAD_F(0x043f7ac8) /* 0.265497955 */, 18 }, + /* 4286 */ { MAD_F(0x043fd169) /* 0.265580571 */, 18 }, + /* 4287 */ { MAD_F(0x0440280c) /* 0.265663194 */, 18 }, + + /* 4288 */ { MAD_F(0x04407eb1) /* 0.265745823 */, 18 }, + /* 4289 */ { MAD_F(0x0440d557) /* 0.265828459 */, 18 }, + /* 4290 */ { MAD_F(0x04412bff) /* 0.265911101 */, 18 }, + /* 4291 */ { MAD_F(0x044182a9) /* 0.265993749 */, 18 }, + /* 4292 */ { MAD_F(0x0441d955) /* 0.266076404 */, 18 }, + /* 4293 */ { MAD_F(0x04423002) /* 0.266159065 */, 18 }, + /* 4294 */ { MAD_F(0x044286b1) /* 0.266241733 */, 18 }, + /* 4295 */ { MAD_F(0x0442dd61) /* 0.266324407 */, 18 }, + /* 4296 */ { MAD_F(0x04433414) /* 0.266407088 */, 18 }, + /* 4297 */ { MAD_F(0x04438ac8) /* 0.266489775 */, 18 }, + /* 4298 */ { MAD_F(0x0443e17e) /* 0.266572468 */, 18 }, + /* 4299 */ { MAD_F(0x04443835) /* 0.266655168 */, 18 }, + /* 4300 */ { MAD_F(0x04448eef) /* 0.266737874 */, 18 }, + /* 4301 */ { MAD_F(0x0444e5aa) /* 0.266820587 */, 18 }, + /* 4302 */ { MAD_F(0x04453c66) /* 0.266903306 */, 18 }, + /* 4303 */ { MAD_F(0x04459325) /* 0.266986031 */, 18 }, + + /* 4304 */ { MAD_F(0x0445e9e5) /* 0.267068763 */, 18 }, + /* 4305 */ { MAD_F(0x044640a7) /* 0.267151501 */, 18 }, + /* 4306 */ { MAD_F(0x0446976a) /* 0.267234246 */, 18 }, + /* 4307 */ { MAD_F(0x0446ee30) /* 0.267316997 */, 18 }, + /* 4308 */ { MAD_F(0x044744f7) /* 0.267399755 */, 18 }, + /* 4309 */ { MAD_F(0x04479bc0) /* 0.267482518 */, 18 }, + /* 4310 */ { MAD_F(0x0447f28a) /* 0.267565289 */, 18 }, + /* 4311 */ { MAD_F(0x04484956) /* 0.267648065 */, 18 }, + /* 4312 */ { MAD_F(0x0448a024) /* 0.267730848 */, 18 }, + /* 4313 */ { MAD_F(0x0448f6f4) /* 0.267813638 */, 18 }, + /* 4314 */ { MAD_F(0x04494dc5) /* 0.267896434 */, 18 }, + /* 4315 */ { MAD_F(0x0449a498) /* 0.267979236 */, 18 }, + /* 4316 */ { MAD_F(0x0449fb6d) /* 0.268062045 */, 18 }, + /* 4317 */ { MAD_F(0x044a5243) /* 0.268144860 */, 18 }, + /* 4318 */ { MAD_F(0x044aa91c) /* 0.268227681 */, 18 }, + /* 4319 */ { MAD_F(0x044afff6) /* 0.268310509 */, 18 }, + + /* 4320 */ { MAD_F(0x044b56d1) /* 0.268393343 */, 18 }, + /* 4321 */ { MAD_F(0x044badaf) /* 0.268476184 */, 18 }, + /* 4322 */ { MAD_F(0x044c048e) /* 0.268559031 */, 18 }, + /* 4323 */ { MAD_F(0x044c5b6f) /* 0.268641885 */, 18 }, + /* 4324 */ { MAD_F(0x044cb251) /* 0.268724744 */, 18 }, + /* 4325 */ { MAD_F(0x044d0935) /* 0.268807611 */, 18 }, + /* 4326 */ { MAD_F(0x044d601b) /* 0.268890483 */, 18 }, + /* 4327 */ { MAD_F(0x044db703) /* 0.268973362 */, 18 }, + /* 4328 */ { MAD_F(0x044e0dec) /* 0.269056248 */, 18 }, + /* 4329 */ { MAD_F(0x044e64d7) /* 0.269139139 */, 18 }, + /* 4330 */ { MAD_F(0x044ebbc4) /* 0.269222037 */, 18 }, + /* 4331 */ { MAD_F(0x044f12b3) /* 0.269304942 */, 18 }, + /* 4332 */ { MAD_F(0x044f69a3) /* 0.269387853 */, 18 }, + /* 4333 */ { MAD_F(0x044fc095) /* 0.269470770 */, 18 }, + /* 4334 */ { MAD_F(0x04501788) /* 0.269553694 */, 18 }, + /* 4335 */ { MAD_F(0x04506e7e) /* 0.269636624 */, 18 }, + + /* 4336 */ { MAD_F(0x0450c575) /* 0.269719560 */, 18 }, + /* 4337 */ { MAD_F(0x04511c6e) /* 0.269802503 */, 18 }, + /* 4338 */ { MAD_F(0x04517368) /* 0.269885452 */, 18 }, + /* 4339 */ { MAD_F(0x0451ca64) /* 0.269968408 */, 18 }, + /* 4340 */ { MAD_F(0x04522162) /* 0.270051370 */, 18 }, + /* 4341 */ { MAD_F(0x04527862) /* 0.270134338 */, 18 }, + /* 4342 */ { MAD_F(0x0452cf63) /* 0.270217312 */, 18 }, + /* 4343 */ { MAD_F(0x04532666) /* 0.270300293 */, 18 }, + /* 4344 */ { MAD_F(0x04537d6b) /* 0.270383281 */, 18 }, + /* 4345 */ { MAD_F(0x0453d472) /* 0.270466275 */, 18 }, + /* 4346 */ { MAD_F(0x04542b7a) /* 0.270549275 */, 18 }, + /* 4347 */ { MAD_F(0x04548284) /* 0.270632281 */, 18 }, + /* 4348 */ { MAD_F(0x0454d98f) /* 0.270715294 */, 18 }, + /* 4349 */ { MAD_F(0x0455309c) /* 0.270798313 */, 18 }, + /* 4350 */ { MAD_F(0x045587ab) /* 0.270881339 */, 18 }, + /* 4351 */ { MAD_F(0x0455debc) /* 0.270964371 */, 18 }, + + /* 4352 */ { MAD_F(0x045635cf) /* 0.271047409 */, 18 }, + /* 4353 */ { MAD_F(0x04568ce3) /* 0.271130454 */, 18 }, + /* 4354 */ { MAD_F(0x0456e3f9) /* 0.271213505 */, 18 }, + /* 4355 */ { MAD_F(0x04573b10) /* 0.271296562 */, 18 }, + /* 4356 */ { MAD_F(0x04579229) /* 0.271379626 */, 18 }, + /* 4357 */ { MAD_F(0x0457e944) /* 0.271462696 */, 18 }, + /* 4358 */ { MAD_F(0x04584061) /* 0.271545772 */, 18 }, + /* 4359 */ { MAD_F(0x0458977f) /* 0.271628855 */, 18 }, + /* 4360 */ { MAD_F(0x0458ee9f) /* 0.271711944 */, 18 }, + /* 4361 */ { MAD_F(0x045945c1) /* 0.271795040 */, 18 }, + /* 4362 */ { MAD_F(0x04599ce5) /* 0.271878142 */, 18 }, + /* 4363 */ { MAD_F(0x0459f40a) /* 0.271961250 */, 18 }, + /* 4364 */ { MAD_F(0x045a4b31) /* 0.272044365 */, 18 }, + /* 4365 */ { MAD_F(0x045aa259) /* 0.272127486 */, 18 }, + /* 4366 */ { MAD_F(0x045af984) /* 0.272210613 */, 18 }, + /* 4367 */ { MAD_F(0x045b50b0) /* 0.272293746 */, 18 }, + + /* 4368 */ { MAD_F(0x045ba7dd) /* 0.272376886 */, 18 }, + /* 4369 */ { MAD_F(0x045bff0d) /* 0.272460033 */, 18 }, + /* 4370 */ { MAD_F(0x045c563e) /* 0.272543185 */, 18 }, + /* 4371 */ { MAD_F(0x045cad71) /* 0.272626344 */, 18 }, + /* 4372 */ { MAD_F(0x045d04a5) /* 0.272709510 */, 18 }, + /* 4373 */ { MAD_F(0x045d5bdc) /* 0.272792681 */, 18 }, + /* 4374 */ { MAD_F(0x045db313) /* 0.272875859 */, 18 }, + /* 4375 */ { MAD_F(0x045e0a4d) /* 0.272959044 */, 18 }, + /* 4376 */ { MAD_F(0x045e6188) /* 0.273042234 */, 18 }, + /* 4377 */ { MAD_F(0x045eb8c5) /* 0.273125431 */, 18 }, + /* 4378 */ { MAD_F(0x045f1004) /* 0.273208635 */, 18 }, + /* 4379 */ { MAD_F(0x045f6745) /* 0.273291844 */, 18 }, + /* 4380 */ { MAD_F(0x045fbe87) /* 0.273375060 */, 18 }, + /* 4381 */ { MAD_F(0x046015cb) /* 0.273458283 */, 18 }, + /* 4382 */ { MAD_F(0x04606d10) /* 0.273541511 */, 18 }, + /* 4383 */ { MAD_F(0x0460c457) /* 0.273624747 */, 18 }, + + /* 4384 */ { MAD_F(0x04611ba0) /* 0.273707988 */, 18 }, + /* 4385 */ { MAD_F(0x046172eb) /* 0.273791236 */, 18 }, + /* 4386 */ { MAD_F(0x0461ca37) /* 0.273874490 */, 18 }, + /* 4387 */ { MAD_F(0x04622185) /* 0.273957750 */, 18 }, + /* 4388 */ { MAD_F(0x046278d5) /* 0.274041017 */, 18 }, + /* 4389 */ { MAD_F(0x0462d026) /* 0.274124290 */, 18 }, + /* 4390 */ { MAD_F(0x0463277a) /* 0.274207569 */, 18 }, + /* 4391 */ { MAD_F(0x04637ece) /* 0.274290855 */, 18 }, + /* 4392 */ { MAD_F(0x0463d625) /* 0.274374147 */, 18 }, + /* 4393 */ { MAD_F(0x04642d7d) /* 0.274457445 */, 18 }, + /* 4394 */ { MAD_F(0x046484d7) /* 0.274540749 */, 18 }, + /* 4395 */ { MAD_F(0x0464dc33) /* 0.274624060 */, 18 }, + /* 4396 */ { MAD_F(0x04653390) /* 0.274707378 */, 18 }, + /* 4397 */ { MAD_F(0x04658aef) /* 0.274790701 */, 18 }, + /* 4398 */ { MAD_F(0x0465e250) /* 0.274874031 */, 18 }, + /* 4399 */ { MAD_F(0x046639b2) /* 0.274957367 */, 18 }, + + /* 4400 */ { MAD_F(0x04669116) /* 0.275040710 */, 18 }, + /* 4401 */ { MAD_F(0x0466e87c) /* 0.275124059 */, 18 }, + /* 4402 */ { MAD_F(0x04673fe3) /* 0.275207414 */, 18 }, + /* 4403 */ { MAD_F(0x0467974d) /* 0.275290775 */, 18 }, + /* 4404 */ { MAD_F(0x0467eeb7) /* 0.275374143 */, 18 }, + /* 4405 */ { MAD_F(0x04684624) /* 0.275457517 */, 18 }, + /* 4406 */ { MAD_F(0x04689d92) /* 0.275540897 */, 18 }, + /* 4407 */ { MAD_F(0x0468f502) /* 0.275624284 */, 18 }, + /* 4408 */ { MAD_F(0x04694c74) /* 0.275707677 */, 18 }, + /* 4409 */ { MAD_F(0x0469a3e7) /* 0.275791076 */, 18 }, + /* 4410 */ { MAD_F(0x0469fb5c) /* 0.275874482 */, 18 }, + /* 4411 */ { MAD_F(0x046a52d3) /* 0.275957894 */, 18 }, + /* 4412 */ { MAD_F(0x046aaa4b) /* 0.276041312 */, 18 }, + /* 4413 */ { MAD_F(0x046b01c5) /* 0.276124737 */, 18 }, + /* 4414 */ { MAD_F(0x046b5941) /* 0.276208167 */, 18 }, + /* 4415 */ { MAD_F(0x046bb0bf) /* 0.276291605 */, 18 }, + + /* 4416 */ { MAD_F(0x046c083e) /* 0.276375048 */, 18 }, + /* 4417 */ { MAD_F(0x046c5fbf) /* 0.276458498 */, 18 }, + /* 4418 */ { MAD_F(0x046cb741) /* 0.276541954 */, 18 }, + /* 4419 */ { MAD_F(0x046d0ec5) /* 0.276625416 */, 18 }, + /* 4420 */ { MAD_F(0x046d664b) /* 0.276708885 */, 18 }, + /* 4421 */ { MAD_F(0x046dbdd3) /* 0.276792360 */, 18 }, + /* 4422 */ { MAD_F(0x046e155c) /* 0.276875841 */, 18 }, + /* 4423 */ { MAD_F(0x046e6ce7) /* 0.276959328 */, 18 }, + /* 4424 */ { MAD_F(0x046ec474) /* 0.277042822 */, 18 }, + /* 4425 */ { MAD_F(0x046f1c02) /* 0.277126322 */, 18 }, + /* 4426 */ { MAD_F(0x046f7392) /* 0.277209829 */, 18 }, + /* 4427 */ { MAD_F(0x046fcb24) /* 0.277293341 */, 18 }, + /* 4428 */ { MAD_F(0x047022b8) /* 0.277376860 */, 18 }, + /* 4429 */ { MAD_F(0x04707a4d) /* 0.277460385 */, 18 }, + /* 4430 */ { MAD_F(0x0470d1e4) /* 0.277543917 */, 18 }, + /* 4431 */ { MAD_F(0x0471297c) /* 0.277627455 */, 18 }, + + /* 4432 */ { MAD_F(0x04718116) /* 0.277710999 */, 18 }, + /* 4433 */ { MAD_F(0x0471d8b2) /* 0.277794549 */, 18 }, + /* 4434 */ { MAD_F(0x04723050) /* 0.277878106 */, 18 }, + /* 4435 */ { MAD_F(0x047287ef) /* 0.277961669 */, 18 }, + /* 4436 */ { MAD_F(0x0472df90) /* 0.278045238 */, 18 }, + /* 4437 */ { MAD_F(0x04733733) /* 0.278128813 */, 18 }, + /* 4438 */ { MAD_F(0x04738ed7) /* 0.278212395 */, 18 }, + /* 4439 */ { MAD_F(0x0473e67d) /* 0.278295983 */, 18 }, + /* 4440 */ { MAD_F(0x04743e25) /* 0.278379578 */, 18 }, + /* 4441 */ { MAD_F(0x047495ce) /* 0.278463178 */, 18 }, + /* 4442 */ { MAD_F(0x0474ed79) /* 0.278546785 */, 18 }, + /* 4443 */ { MAD_F(0x04754526) /* 0.278630398 */, 18 }, + /* 4444 */ { MAD_F(0x04759cd4) /* 0.278714018 */, 18 }, + /* 4445 */ { MAD_F(0x0475f484) /* 0.278797643 */, 18 }, + /* 4446 */ { MAD_F(0x04764c36) /* 0.278881275 */, 18 }, + /* 4447 */ { MAD_F(0x0476a3ea) /* 0.278964914 */, 18 }, + + /* 4448 */ { MAD_F(0x0476fb9f) /* 0.279048558 */, 18 }, + /* 4449 */ { MAD_F(0x04775356) /* 0.279132209 */, 18 }, + /* 4450 */ { MAD_F(0x0477ab0e) /* 0.279215866 */, 18 }, + /* 4451 */ { MAD_F(0x047802c8) /* 0.279299529 */, 18 }, + /* 4452 */ { MAD_F(0x04785a84) /* 0.279383199 */, 18 }, + /* 4453 */ { MAD_F(0x0478b242) /* 0.279466875 */, 18 }, + /* 4454 */ { MAD_F(0x04790a01) /* 0.279550557 */, 18 }, + /* 4455 */ { MAD_F(0x047961c2) /* 0.279634245 */, 18 }, + /* 4456 */ { MAD_F(0x0479b984) /* 0.279717940 */, 18 }, + /* 4457 */ { MAD_F(0x047a1149) /* 0.279801641 */, 18 }, + /* 4458 */ { MAD_F(0x047a690f) /* 0.279885348 */, 18 }, + /* 4459 */ { MAD_F(0x047ac0d6) /* 0.279969061 */, 18 }, + /* 4460 */ { MAD_F(0x047b18a0) /* 0.280052781 */, 18 }, + /* 4461 */ { MAD_F(0x047b706b) /* 0.280136507 */, 18 }, + /* 4462 */ { MAD_F(0x047bc837) /* 0.280220239 */, 18 }, + /* 4463 */ { MAD_F(0x047c2006) /* 0.280303978 */, 18 }, + + /* 4464 */ { MAD_F(0x047c77d6) /* 0.280387722 */, 18 }, + /* 4465 */ { MAD_F(0x047ccfa8) /* 0.280471473 */, 18 }, + /* 4466 */ { MAD_F(0x047d277b) /* 0.280555230 */, 18 }, + /* 4467 */ { MAD_F(0x047d7f50) /* 0.280638994 */, 18 }, + /* 4468 */ { MAD_F(0x047dd727) /* 0.280722764 */, 18 }, + /* 4469 */ { MAD_F(0x047e2eff) /* 0.280806540 */, 18 }, + /* 4470 */ { MAD_F(0x047e86d9) /* 0.280890322 */, 18 }, + /* 4471 */ { MAD_F(0x047edeb5) /* 0.280974110 */, 18 }, + /* 4472 */ { MAD_F(0x047f3693) /* 0.281057905 */, 18 }, + /* 4473 */ { MAD_F(0x047f8e72) /* 0.281141706 */, 18 }, + /* 4474 */ { MAD_F(0x047fe653) /* 0.281225513 */, 18 }, + /* 4475 */ { MAD_F(0x04803e35) /* 0.281309326 */, 18 }, + /* 4476 */ { MAD_F(0x04809619) /* 0.281393146 */, 18 }, + /* 4477 */ { MAD_F(0x0480edff) /* 0.281476972 */, 18 }, + /* 4478 */ { MAD_F(0x048145e7) /* 0.281560804 */, 18 }, + /* 4479 */ { MAD_F(0x04819dd0) /* 0.281644643 */, 18 }, + + /* 4480 */ { MAD_F(0x0481f5bb) /* 0.281728487 */, 18 }, + /* 4481 */ { MAD_F(0x04824da7) /* 0.281812338 */, 18 }, + /* 4482 */ { MAD_F(0x0482a595) /* 0.281896195 */, 18 }, + /* 4483 */ { MAD_F(0x0482fd85) /* 0.281980059 */, 18 }, + /* 4484 */ { MAD_F(0x04835577) /* 0.282063928 */, 18 }, + /* 4485 */ { MAD_F(0x0483ad6a) /* 0.282147804 */, 18 }, + /* 4486 */ { MAD_F(0x0484055f) /* 0.282231686 */, 18 }, + /* 4487 */ { MAD_F(0x04845d56) /* 0.282315574 */, 18 }, + /* 4488 */ { MAD_F(0x0484b54e) /* 0.282399469 */, 18 }, + /* 4489 */ { MAD_F(0x04850d48) /* 0.282483370 */, 18 }, + /* 4490 */ { MAD_F(0x04856544) /* 0.282567277 */, 18 }, + /* 4491 */ { MAD_F(0x0485bd41) /* 0.282651190 */, 18 }, + /* 4492 */ { MAD_F(0x04861540) /* 0.282735109 */, 18 }, + /* 4493 */ { MAD_F(0x04866d40) /* 0.282819035 */, 18 }, + /* 4494 */ { MAD_F(0x0486c543) /* 0.282902967 */, 18 }, + /* 4495 */ { MAD_F(0x04871d47) /* 0.282986905 */, 18 }, + + /* 4496 */ { MAD_F(0x0487754c) /* 0.283070849 */, 18 }, + /* 4497 */ { MAD_F(0x0487cd54) /* 0.283154800 */, 18 }, + /* 4498 */ { MAD_F(0x0488255d) /* 0.283238757 */, 18 }, + /* 4499 */ { MAD_F(0x04887d67) /* 0.283322720 */, 18 }, + /* 4500 */ { MAD_F(0x0488d574) /* 0.283406689 */, 18 }, + /* 4501 */ { MAD_F(0x04892d82) /* 0.283490665 */, 18 }, + /* 4502 */ { MAD_F(0x04898591) /* 0.283574646 */, 18 }, + /* 4503 */ { MAD_F(0x0489dda3) /* 0.283658634 */, 18 }, + /* 4504 */ { MAD_F(0x048a35b6) /* 0.283742628 */, 18 }, + /* 4505 */ { MAD_F(0x048a8dca) /* 0.283826629 */, 18 }, + /* 4506 */ { MAD_F(0x048ae5e1) /* 0.283910635 */, 18 }, + /* 4507 */ { MAD_F(0x048b3df9) /* 0.283994648 */, 18 }, + /* 4508 */ { MAD_F(0x048b9612) /* 0.284078667 */, 18 }, + /* 4509 */ { MAD_F(0x048bee2e) /* 0.284162692 */, 18 }, + /* 4510 */ { MAD_F(0x048c464b) /* 0.284246723 */, 18 }, + /* 4511 */ { MAD_F(0x048c9e69) /* 0.284330761 */, 18 }, + + /* 4512 */ { MAD_F(0x048cf68a) /* 0.284414805 */, 18 }, + /* 4513 */ { MAD_F(0x048d4eac) /* 0.284498855 */, 18 }, + /* 4514 */ { MAD_F(0x048da6cf) /* 0.284582911 */, 18 }, + /* 4515 */ { MAD_F(0x048dfef5) /* 0.284666974 */, 18 }, + /* 4516 */ { MAD_F(0x048e571c) /* 0.284751042 */, 18 }, + /* 4517 */ { MAD_F(0x048eaf44) /* 0.284835117 */, 18 }, + /* 4518 */ { MAD_F(0x048f076f) /* 0.284919198 */, 18 }, + /* 4519 */ { MAD_F(0x048f5f9b) /* 0.285003285 */, 18 }, + /* 4520 */ { MAD_F(0x048fb7c8) /* 0.285087379 */, 18 }, + /* 4521 */ { MAD_F(0x04900ff8) /* 0.285171479 */, 18 }, + /* 4522 */ { MAD_F(0x04906829) /* 0.285255584 */, 18 }, + /* 4523 */ { MAD_F(0x0490c05b) /* 0.285339697 */, 18 }, + /* 4524 */ { MAD_F(0x04911890) /* 0.285423815 */, 18 }, + /* 4525 */ { MAD_F(0x049170c6) /* 0.285507939 */, 18 }, + /* 4526 */ { MAD_F(0x0491c8fd) /* 0.285592070 */, 18 }, + /* 4527 */ { MAD_F(0x04922137) /* 0.285676207 */, 18 }, + + /* 4528 */ { MAD_F(0x04927972) /* 0.285760350 */, 18 }, + /* 4529 */ { MAD_F(0x0492d1ae) /* 0.285844499 */, 18 }, + /* 4530 */ { MAD_F(0x049329ed) /* 0.285928655 */, 18 }, + /* 4531 */ { MAD_F(0x0493822c) /* 0.286012816 */, 18 }, + /* 4532 */ { MAD_F(0x0493da6e) /* 0.286096984 */, 18 }, + /* 4533 */ { MAD_F(0x049432b1) /* 0.286181158 */, 18 }, + /* 4534 */ { MAD_F(0x04948af6) /* 0.286265338 */, 18 }, + /* 4535 */ { MAD_F(0x0494e33d) /* 0.286349525 */, 18 }, + /* 4536 */ { MAD_F(0x04953b85) /* 0.286433717 */, 18 }, + /* 4537 */ { MAD_F(0x049593cf) /* 0.286517916 */, 18 }, + /* 4538 */ { MAD_F(0x0495ec1b) /* 0.286602121 */, 18 }, + /* 4539 */ { MAD_F(0x04964468) /* 0.286686332 */, 18 }, + /* 4540 */ { MAD_F(0x04969cb7) /* 0.286770550 */, 18 }, + /* 4541 */ { MAD_F(0x0496f508) /* 0.286854773 */, 18 }, + /* 4542 */ { MAD_F(0x04974d5a) /* 0.286939003 */, 18 }, + /* 4543 */ { MAD_F(0x0497a5ae) /* 0.287023239 */, 18 }, + + /* 4544 */ { MAD_F(0x0497fe03) /* 0.287107481 */, 18 }, + /* 4545 */ { MAD_F(0x0498565a) /* 0.287191729 */, 18 }, + /* 4546 */ { MAD_F(0x0498aeb3) /* 0.287275983 */, 18 }, + /* 4547 */ { MAD_F(0x0499070e) /* 0.287360244 */, 18 }, + /* 4548 */ { MAD_F(0x04995f6a) /* 0.287444511 */, 18 }, + /* 4549 */ { MAD_F(0x0499b7c8) /* 0.287528784 */, 18 }, + /* 4550 */ { MAD_F(0x049a1027) /* 0.287613063 */, 18 }, + /* 4551 */ { MAD_F(0x049a6889) /* 0.287697348 */, 18 }, + /* 4552 */ { MAD_F(0x049ac0eb) /* 0.287781640 */, 18 }, + /* 4553 */ { MAD_F(0x049b1950) /* 0.287865937 */, 18 }, + /* 4554 */ { MAD_F(0x049b71b6) /* 0.287950241 */, 18 }, + /* 4555 */ { MAD_F(0x049bca1e) /* 0.288034551 */, 18 }, + /* 4556 */ { MAD_F(0x049c2287) /* 0.288118867 */, 18 }, + /* 4557 */ { MAD_F(0x049c7af2) /* 0.288203190 */, 18 }, + /* 4558 */ { MAD_F(0x049cd35f) /* 0.288287518 */, 18 }, + /* 4559 */ { MAD_F(0x049d2bce) /* 0.288371853 */, 18 }, + + /* 4560 */ { MAD_F(0x049d843e) /* 0.288456194 */, 18 }, + /* 4561 */ { MAD_F(0x049ddcaf) /* 0.288540541 */, 18 }, + /* 4562 */ { MAD_F(0x049e3523) /* 0.288624894 */, 18 }, + /* 4563 */ { MAD_F(0x049e8d98) /* 0.288709253 */, 18 }, + /* 4564 */ { MAD_F(0x049ee60e) /* 0.288793619 */, 18 }, + /* 4565 */ { MAD_F(0x049f3e87) /* 0.288877990 */, 18 }, + /* 4566 */ { MAD_F(0x049f9701) /* 0.288962368 */, 18 }, + /* 4567 */ { MAD_F(0x049fef7c) /* 0.289046752 */, 18 }, + /* 4568 */ { MAD_F(0x04a047fa) /* 0.289131142 */, 18 }, + /* 4569 */ { MAD_F(0x04a0a079) /* 0.289215538 */, 18 }, + /* 4570 */ { MAD_F(0x04a0f8f9) /* 0.289299941 */, 18 }, + /* 4571 */ { MAD_F(0x04a1517c) /* 0.289384349 */, 18 }, + /* 4572 */ { MAD_F(0x04a1a9ff) /* 0.289468764 */, 18 }, + /* 4573 */ { MAD_F(0x04a20285) /* 0.289553185 */, 18 }, + /* 4574 */ { MAD_F(0x04a25b0c) /* 0.289637612 */, 18 }, + /* 4575 */ { MAD_F(0x04a2b395) /* 0.289722045 */, 18 }, + + /* 4576 */ { MAD_F(0x04a30c20) /* 0.289806485 */, 18 }, + /* 4577 */ { MAD_F(0x04a364ac) /* 0.289890930 */, 18 }, + /* 4578 */ { MAD_F(0x04a3bd3a) /* 0.289975382 */, 18 }, + /* 4579 */ { MAD_F(0x04a415c9) /* 0.290059840 */, 18 }, + /* 4580 */ { MAD_F(0x04a46e5a) /* 0.290144304 */, 18 }, + /* 4581 */ { MAD_F(0x04a4c6ed) /* 0.290228774 */, 18 }, + /* 4582 */ { MAD_F(0x04a51f81) /* 0.290313250 */, 18 }, + /* 4583 */ { MAD_F(0x04a57818) /* 0.290397733 */, 18 }, + /* 4584 */ { MAD_F(0x04a5d0af) /* 0.290482221 */, 18 }, + /* 4585 */ { MAD_F(0x04a62949) /* 0.290566716 */, 18 }, + /* 4586 */ { MAD_F(0x04a681e4) /* 0.290651217 */, 18 }, + /* 4587 */ { MAD_F(0x04a6da80) /* 0.290735724 */, 18 }, + /* 4588 */ { MAD_F(0x04a7331f) /* 0.290820237 */, 18 }, + /* 4589 */ { MAD_F(0x04a78bbf) /* 0.290904756 */, 18 }, + /* 4590 */ { MAD_F(0x04a7e460) /* 0.290989281 */, 18 }, + /* 4591 */ { MAD_F(0x04a83d03) /* 0.291073813 */, 18 }, + + /* 4592 */ { MAD_F(0x04a895a8) /* 0.291158351 */, 18 }, + /* 4593 */ { MAD_F(0x04a8ee4f) /* 0.291242894 */, 18 }, + /* 4594 */ { MAD_F(0x04a946f7) /* 0.291327444 */, 18 }, + /* 4595 */ { MAD_F(0x04a99fa1) /* 0.291412001 */, 18 }, + /* 4596 */ { MAD_F(0x04a9f84c) /* 0.291496563 */, 18 }, + /* 4597 */ { MAD_F(0x04aa50fa) /* 0.291581131 */, 18 }, + /* 4598 */ { MAD_F(0x04aaa9a8) /* 0.291665706 */, 18 }, + /* 4599 */ { MAD_F(0x04ab0259) /* 0.291750286 */, 18 }, + /* 4600 */ { MAD_F(0x04ab5b0b) /* 0.291834873 */, 18 }, + /* 4601 */ { MAD_F(0x04abb3bf) /* 0.291919466 */, 18 }, + /* 4602 */ { MAD_F(0x04ac0c74) /* 0.292004065 */, 18 }, + /* 4603 */ { MAD_F(0x04ac652b) /* 0.292088670 */, 18 }, + /* 4604 */ { MAD_F(0x04acbde4) /* 0.292173281 */, 18 }, + /* 4605 */ { MAD_F(0x04ad169e) /* 0.292257899 */, 18 }, + /* 4606 */ { MAD_F(0x04ad6f5a) /* 0.292342522 */, 18 }, + /* 4607 */ { MAD_F(0x04adc818) /* 0.292427152 */, 18 }, + + /* 4608 */ { MAD_F(0x04ae20d7) /* 0.292511788 */, 18 }, + /* 4609 */ { MAD_F(0x04ae7998) /* 0.292596430 */, 18 }, + /* 4610 */ { MAD_F(0x04aed25a) /* 0.292681078 */, 18 }, + /* 4611 */ { MAD_F(0x04af2b1e) /* 0.292765732 */, 18 }, + /* 4612 */ { MAD_F(0x04af83e4) /* 0.292850392 */, 18 }, + /* 4613 */ { MAD_F(0x04afdcac) /* 0.292935058 */, 18 }, + /* 4614 */ { MAD_F(0x04b03575) /* 0.293019731 */, 18 }, + /* 4615 */ { MAD_F(0x04b08e40) /* 0.293104409 */, 18 }, + /* 4616 */ { MAD_F(0x04b0e70c) /* 0.293189094 */, 18 }, + /* 4617 */ { MAD_F(0x04b13fda) /* 0.293273785 */, 18 }, + /* 4618 */ { MAD_F(0x04b198aa) /* 0.293358482 */, 18 }, + /* 4619 */ { MAD_F(0x04b1f17b) /* 0.293443185 */, 18 }, + /* 4620 */ { MAD_F(0x04b24a4e) /* 0.293527894 */, 18 }, + /* 4621 */ { MAD_F(0x04b2a322) /* 0.293612609 */, 18 }, + /* 4622 */ { MAD_F(0x04b2fbf9) /* 0.293697331 */, 18 }, + /* 4623 */ { MAD_F(0x04b354d1) /* 0.293782058 */, 18 }, + + /* 4624 */ { MAD_F(0x04b3adaa) /* 0.293866792 */, 18 }, + /* 4625 */ { MAD_F(0x04b40685) /* 0.293951532 */, 18 }, + /* 4626 */ { MAD_F(0x04b45f62) /* 0.294036278 */, 18 }, + /* 4627 */ { MAD_F(0x04b4b840) /* 0.294121029 */, 18 }, + /* 4628 */ { MAD_F(0x04b51120) /* 0.294205788 */, 18 }, + /* 4629 */ { MAD_F(0x04b56a02) /* 0.294290552 */, 18 }, + /* 4630 */ { MAD_F(0x04b5c2e6) /* 0.294375322 */, 18 }, + /* 4631 */ { MAD_F(0x04b61bcb) /* 0.294460098 */, 18 }, + /* 4632 */ { MAD_F(0x04b674b1) /* 0.294544881 */, 18 }, + /* 4633 */ { MAD_F(0x04b6cd99) /* 0.294629669 */, 18 }, + /* 4634 */ { MAD_F(0x04b72683) /* 0.294714464 */, 18 }, + /* 4635 */ { MAD_F(0x04b77f6f) /* 0.294799265 */, 18 }, + /* 4636 */ { MAD_F(0x04b7d85c) /* 0.294884072 */, 18 }, + /* 4637 */ { MAD_F(0x04b8314b) /* 0.294968885 */, 18 }, + /* 4638 */ { MAD_F(0x04b88a3b) /* 0.295053704 */, 18 }, + /* 4639 */ { MAD_F(0x04b8e32d) /* 0.295138529 */, 18 }, + + /* 4640 */ { MAD_F(0x04b93c21) /* 0.295223360 */, 18 }, + /* 4641 */ { MAD_F(0x04b99516) /* 0.295308197 */, 18 }, + /* 4642 */ { MAD_F(0x04b9ee0d) /* 0.295393041 */, 18 }, + /* 4643 */ { MAD_F(0x04ba4706) /* 0.295477890 */, 18 }, + /* 4644 */ { MAD_F(0x04baa000) /* 0.295562746 */, 18 }, + /* 4645 */ { MAD_F(0x04baf8fc) /* 0.295647608 */, 18 }, + /* 4646 */ { MAD_F(0x04bb51fa) /* 0.295732476 */, 18 }, + /* 4647 */ { MAD_F(0x04bbaaf9) /* 0.295817349 */, 18 }, + /* 4648 */ { MAD_F(0x04bc03fa) /* 0.295902229 */, 18 }, + /* 4649 */ { MAD_F(0x04bc5cfc) /* 0.295987115 */, 18 }, + /* 4650 */ { MAD_F(0x04bcb600) /* 0.296072008 */, 18 }, + /* 4651 */ { MAD_F(0x04bd0f06) /* 0.296156906 */, 18 }, + /* 4652 */ { MAD_F(0x04bd680d) /* 0.296241810 */, 18 }, + /* 4653 */ { MAD_F(0x04bdc116) /* 0.296326721 */, 18 }, + /* 4654 */ { MAD_F(0x04be1a21) /* 0.296411637 */, 18 }, + /* 4655 */ { MAD_F(0x04be732d) /* 0.296496560 */, 18 }, + + /* 4656 */ { MAD_F(0x04becc3b) /* 0.296581488 */, 18 }, + /* 4657 */ { MAD_F(0x04bf254a) /* 0.296666423 */, 18 }, + /* 4658 */ { MAD_F(0x04bf7e5b) /* 0.296751364 */, 18 }, + /* 4659 */ { MAD_F(0x04bfd76e) /* 0.296836311 */, 18 }, + /* 4660 */ { MAD_F(0x04c03083) /* 0.296921264 */, 18 }, + /* 4661 */ { MAD_F(0x04c08999) /* 0.297006223 */, 18 }, + /* 4662 */ { MAD_F(0x04c0e2b0) /* 0.297091188 */, 18 }, + /* 4663 */ { MAD_F(0x04c13bca) /* 0.297176159 */, 18 }, + /* 4664 */ { MAD_F(0x04c194e4) /* 0.297261136 */, 18 }, + /* 4665 */ { MAD_F(0x04c1ee01) /* 0.297346120 */, 18 }, + /* 4666 */ { MAD_F(0x04c2471f) /* 0.297431109 */, 18 }, + /* 4667 */ { MAD_F(0x04c2a03f) /* 0.297516105 */, 18 }, + /* 4668 */ { MAD_F(0x04c2f960) /* 0.297601106 */, 18 }, + /* 4669 */ { MAD_F(0x04c35283) /* 0.297686114 */, 18 }, + /* 4670 */ { MAD_F(0x04c3aba8) /* 0.297771128 */, 18 }, + /* 4671 */ { MAD_F(0x04c404ce) /* 0.297856147 */, 18 }, + + /* 4672 */ { MAD_F(0x04c45df6) /* 0.297941173 */, 18 }, + /* 4673 */ { MAD_F(0x04c4b720) /* 0.298026205 */, 18 }, + /* 4674 */ { MAD_F(0x04c5104b) /* 0.298111243 */, 18 }, + /* 4675 */ { MAD_F(0x04c56978) /* 0.298196287 */, 18 }, + /* 4676 */ { MAD_F(0x04c5c2a7) /* 0.298281337 */, 18 }, + /* 4677 */ { MAD_F(0x04c61bd7) /* 0.298366393 */, 18 }, + /* 4678 */ { MAD_F(0x04c67508) /* 0.298451456 */, 18 }, + /* 4679 */ { MAD_F(0x04c6ce3c) /* 0.298536524 */, 18 }, + /* 4680 */ { MAD_F(0x04c72771) /* 0.298621598 */, 18 }, + /* 4681 */ { MAD_F(0x04c780a7) /* 0.298706679 */, 18 }, + /* 4682 */ { MAD_F(0x04c7d9df) /* 0.298791765 */, 18 }, + /* 4683 */ { MAD_F(0x04c83319) /* 0.298876858 */, 18 }, + /* 4684 */ { MAD_F(0x04c88c55) /* 0.298961956 */, 18 }, + /* 4685 */ { MAD_F(0x04c8e592) /* 0.299047061 */, 18 }, + /* 4686 */ { MAD_F(0x04c93ed1) /* 0.299132172 */, 18 }, + /* 4687 */ { MAD_F(0x04c99811) /* 0.299217288 */, 18 }, + + /* 4688 */ { MAD_F(0x04c9f153) /* 0.299302411 */, 18 }, + /* 4689 */ { MAD_F(0x04ca4a97) /* 0.299387540 */, 18 }, + /* 4690 */ { MAD_F(0x04caa3dc) /* 0.299472675 */, 18 }, + /* 4691 */ { MAD_F(0x04cafd23) /* 0.299557816 */, 18 }, + /* 4692 */ { MAD_F(0x04cb566b) /* 0.299642963 */, 18 }, + /* 4693 */ { MAD_F(0x04cbafb5) /* 0.299728116 */, 18 }, + /* 4694 */ { MAD_F(0x04cc0901) /* 0.299813275 */, 18 }, + /* 4695 */ { MAD_F(0x04cc624e) /* 0.299898440 */, 18 }, + /* 4696 */ { MAD_F(0x04ccbb9d) /* 0.299983611 */, 18 }, + /* 4697 */ { MAD_F(0x04cd14ee) /* 0.300068789 */, 18 }, + /* 4698 */ { MAD_F(0x04cd6e40) /* 0.300153972 */, 18 }, + /* 4699 */ { MAD_F(0x04cdc794) /* 0.300239161 */, 18 }, + /* 4700 */ { MAD_F(0x04ce20e9) /* 0.300324357 */, 18 }, + /* 4701 */ { MAD_F(0x04ce7a40) /* 0.300409558 */, 18 }, + /* 4702 */ { MAD_F(0x04ced399) /* 0.300494765 */, 18 }, + /* 4703 */ { MAD_F(0x04cf2cf3) /* 0.300579979 */, 18 }, + + /* 4704 */ { MAD_F(0x04cf864f) /* 0.300665198 */, 18 }, + /* 4705 */ { MAD_F(0x04cfdfad) /* 0.300750424 */, 18 }, + /* 4706 */ { MAD_F(0x04d0390c) /* 0.300835656 */, 18 }, + /* 4707 */ { MAD_F(0x04d0926d) /* 0.300920893 */, 18 }, + /* 4708 */ { MAD_F(0x04d0ebcf) /* 0.301006137 */, 18 }, + /* 4709 */ { MAD_F(0x04d14533) /* 0.301091387 */, 18 }, + /* 4710 */ { MAD_F(0x04d19e99) /* 0.301176643 */, 18 }, + /* 4711 */ { MAD_F(0x04d1f800) /* 0.301261904 */, 18 }, + /* 4712 */ { MAD_F(0x04d25169) /* 0.301347172 */, 18 }, + /* 4713 */ { MAD_F(0x04d2aad4) /* 0.301432446 */, 18 }, + /* 4714 */ { MAD_F(0x04d30440) /* 0.301517726 */, 18 }, + /* 4715 */ { MAD_F(0x04d35dae) /* 0.301603012 */, 18 }, + /* 4716 */ { MAD_F(0x04d3b71d) /* 0.301688304 */, 18 }, + /* 4717 */ { MAD_F(0x04d4108e) /* 0.301773602 */, 18 }, + /* 4718 */ { MAD_F(0x04d46a01) /* 0.301858906 */, 18 }, + /* 4719 */ { MAD_F(0x04d4c375) /* 0.301944216 */, 18 }, + + /* 4720 */ { MAD_F(0x04d51ceb) /* 0.302029532 */, 18 }, + /* 4721 */ { MAD_F(0x04d57662) /* 0.302114854 */, 18 }, + /* 4722 */ { MAD_F(0x04d5cfdb) /* 0.302200182 */, 18 }, + /* 4723 */ { MAD_F(0x04d62956) /* 0.302285516 */, 18 }, + /* 4724 */ { MAD_F(0x04d682d2) /* 0.302370856 */, 18 }, + /* 4725 */ { MAD_F(0x04d6dc50) /* 0.302456203 */, 18 }, + /* 4726 */ { MAD_F(0x04d735d0) /* 0.302541555 */, 18 }, + /* 4727 */ { MAD_F(0x04d78f51) /* 0.302626913 */, 18 }, + /* 4728 */ { MAD_F(0x04d7e8d4) /* 0.302712277 */, 18 }, + /* 4729 */ { MAD_F(0x04d84258) /* 0.302797648 */, 18 }, + /* 4730 */ { MAD_F(0x04d89bde) /* 0.302883024 */, 18 }, + /* 4731 */ { MAD_F(0x04d8f566) /* 0.302968406 */, 18 }, + /* 4732 */ { MAD_F(0x04d94eef) /* 0.303053794 */, 18 }, + /* 4733 */ { MAD_F(0x04d9a87a) /* 0.303139189 */, 18 }, + /* 4734 */ { MAD_F(0x04da0207) /* 0.303224589 */, 18 }, + /* 4735 */ { MAD_F(0x04da5b95) /* 0.303309995 */, 18 }, + + /* 4736 */ { MAD_F(0x04dab524) /* 0.303395408 */, 18 }, + /* 4737 */ { MAD_F(0x04db0eb6) /* 0.303480826 */, 18 }, + /* 4738 */ { MAD_F(0x04db6849) /* 0.303566251 */, 18 }, + /* 4739 */ { MAD_F(0x04dbc1dd) /* 0.303651681 */, 18 }, + /* 4740 */ { MAD_F(0x04dc1b73) /* 0.303737117 */, 18 }, + /* 4741 */ { MAD_F(0x04dc750b) /* 0.303822560 */, 18 }, + /* 4742 */ { MAD_F(0x04dccea5) /* 0.303908008 */, 18 }, + /* 4743 */ { MAD_F(0x04dd2840) /* 0.303993463 */, 18 }, + /* 4744 */ { MAD_F(0x04dd81dc) /* 0.304078923 */, 18 }, + /* 4745 */ { MAD_F(0x04dddb7a) /* 0.304164390 */, 18 }, + /* 4746 */ { MAD_F(0x04de351a) /* 0.304249862 */, 18 }, + /* 4747 */ { MAD_F(0x04de8ebc) /* 0.304335340 */, 18 }, + /* 4748 */ { MAD_F(0x04dee85f) /* 0.304420825 */, 18 }, + /* 4749 */ { MAD_F(0x04df4203) /* 0.304506315 */, 18 }, + /* 4750 */ { MAD_F(0x04df9baa) /* 0.304591812 */, 18 }, + /* 4751 */ { MAD_F(0x04dff552) /* 0.304677314 */, 18 }, + + /* 4752 */ { MAD_F(0x04e04efb) /* 0.304762823 */, 18 }, + /* 4753 */ { MAD_F(0x04e0a8a6) /* 0.304848337 */, 18 }, + /* 4754 */ { MAD_F(0x04e10253) /* 0.304933858 */, 18 }, + /* 4755 */ { MAD_F(0x04e15c01) /* 0.305019384 */, 18 }, + /* 4756 */ { MAD_F(0x04e1b5b1) /* 0.305104917 */, 18 }, + /* 4757 */ { MAD_F(0x04e20f63) /* 0.305190455 */, 18 }, + /* 4758 */ { MAD_F(0x04e26916) /* 0.305275999 */, 18 }, + /* 4759 */ { MAD_F(0x04e2c2cb) /* 0.305361550 */, 18 }, + /* 4760 */ { MAD_F(0x04e31c81) /* 0.305447106 */, 18 }, + /* 4761 */ { MAD_F(0x04e37639) /* 0.305532669 */, 18 }, + /* 4762 */ { MAD_F(0x04e3cff3) /* 0.305618237 */, 18 }, + /* 4763 */ { MAD_F(0x04e429ae) /* 0.305703811 */, 18 }, + /* 4764 */ { MAD_F(0x04e4836b) /* 0.305789392 */, 18 }, + /* 4765 */ { MAD_F(0x04e4dd29) /* 0.305874978 */, 18 }, + /* 4766 */ { MAD_F(0x04e536e9) /* 0.305960571 */, 18 }, + /* 4767 */ { MAD_F(0x04e590ab) /* 0.306046169 */, 18 }, + + /* 4768 */ { MAD_F(0x04e5ea6e) /* 0.306131773 */, 18 }, + /* 4769 */ { MAD_F(0x04e64433) /* 0.306217383 */, 18 }, + /* 4770 */ { MAD_F(0x04e69df9) /* 0.306303000 */, 18 }, + /* 4771 */ { MAD_F(0x04e6f7c1) /* 0.306388622 */, 18 }, + /* 4772 */ { MAD_F(0x04e7518b) /* 0.306474250 */, 18 }, + /* 4773 */ { MAD_F(0x04e7ab56) /* 0.306559885 */, 18 }, + /* 4774 */ { MAD_F(0x04e80523) /* 0.306645525 */, 18 }, + /* 4775 */ { MAD_F(0x04e85ef2) /* 0.306731171 */, 18 }, + /* 4776 */ { MAD_F(0x04e8b8c2) /* 0.306816823 */, 18 }, + /* 4777 */ { MAD_F(0x04e91293) /* 0.306902481 */, 18 }, + /* 4778 */ { MAD_F(0x04e96c67) /* 0.306988145 */, 18 }, + /* 4779 */ { MAD_F(0x04e9c63b) /* 0.307073816 */, 18 }, + /* 4780 */ { MAD_F(0x04ea2012) /* 0.307159492 */, 18 }, + /* 4781 */ { MAD_F(0x04ea79ea) /* 0.307245174 */, 18 }, + /* 4782 */ { MAD_F(0x04ead3c4) /* 0.307330862 */, 18 }, + /* 4783 */ { MAD_F(0x04eb2d9f) /* 0.307416556 */, 18 }, + + /* 4784 */ { MAD_F(0x04eb877c) /* 0.307502256 */, 18 }, + /* 4785 */ { MAD_F(0x04ebe15b) /* 0.307587962 */, 18 }, + /* 4786 */ { MAD_F(0x04ec3b3b) /* 0.307673674 */, 18 }, + /* 4787 */ { MAD_F(0x04ec951c) /* 0.307759392 */, 18 }, + /* 4788 */ { MAD_F(0x04ecef00) /* 0.307845115 */, 18 }, + /* 4789 */ { MAD_F(0x04ed48e5) /* 0.307930845 */, 18 }, + /* 4790 */ { MAD_F(0x04eda2cb) /* 0.308016581 */, 18 }, + /* 4791 */ { MAD_F(0x04edfcb3) /* 0.308102323 */, 18 }, + /* 4792 */ { MAD_F(0x04ee569d) /* 0.308188071 */, 18 }, + /* 4793 */ { MAD_F(0x04eeb088) /* 0.308273824 */, 18 }, + /* 4794 */ { MAD_F(0x04ef0a75) /* 0.308359584 */, 18 }, + /* 4795 */ { MAD_F(0x04ef6464) /* 0.308445350 */, 18 }, + /* 4796 */ { MAD_F(0x04efbe54) /* 0.308531121 */, 18 }, + /* 4797 */ { MAD_F(0x04f01846) /* 0.308616899 */, 18 }, + /* 4798 */ { MAD_F(0x04f07239) /* 0.308702682 */, 18 }, + /* 4799 */ { MAD_F(0x04f0cc2e) /* 0.308788472 */, 18 }, + + /* 4800 */ { MAD_F(0x04f12624) /* 0.308874267 */, 18 }, + /* 4801 */ { MAD_F(0x04f1801d) /* 0.308960068 */, 18 }, + /* 4802 */ { MAD_F(0x04f1da16) /* 0.309045876 */, 18 }, + /* 4803 */ { MAD_F(0x04f23412) /* 0.309131689 */, 18 }, + /* 4804 */ { MAD_F(0x04f28e0f) /* 0.309217508 */, 18 }, + /* 4805 */ { MAD_F(0x04f2e80d) /* 0.309303334 */, 18 }, + /* 4806 */ { MAD_F(0x04f3420d) /* 0.309389165 */, 18 }, + /* 4807 */ { MAD_F(0x04f39c0f) /* 0.309475002 */, 18 }, + /* 4808 */ { MAD_F(0x04f3f612) /* 0.309560845 */, 18 }, + /* 4809 */ { MAD_F(0x04f45017) /* 0.309646694 */, 18 }, + /* 4810 */ { MAD_F(0x04f4aa1e) /* 0.309732549 */, 18 }, + /* 4811 */ { MAD_F(0x04f50426) /* 0.309818410 */, 18 }, + /* 4812 */ { MAD_F(0x04f55e30) /* 0.309904277 */, 18 }, + /* 4813 */ { MAD_F(0x04f5b83b) /* 0.309990150 */, 18 }, + /* 4814 */ { MAD_F(0x04f61248) /* 0.310076028 */, 18 }, + /* 4815 */ { MAD_F(0x04f66c56) /* 0.310161913 */, 18 }, + + /* 4816 */ { MAD_F(0x04f6c666) /* 0.310247804 */, 18 }, + /* 4817 */ { MAD_F(0x04f72078) /* 0.310333700 */, 18 }, + /* 4818 */ { MAD_F(0x04f77a8b) /* 0.310419603 */, 18 }, + /* 4819 */ { MAD_F(0x04f7d4a0) /* 0.310505511 */, 18 }, + /* 4820 */ { MAD_F(0x04f82eb7) /* 0.310591426 */, 18 }, + /* 4821 */ { MAD_F(0x04f888cf) /* 0.310677346 */, 18 }, + /* 4822 */ { MAD_F(0x04f8e2e9) /* 0.310763272 */, 18 }, + /* 4823 */ { MAD_F(0x04f93d04) /* 0.310849205 */, 18 }, + /* 4824 */ { MAD_F(0x04f99721) /* 0.310935143 */, 18 }, + /* 4825 */ { MAD_F(0x04f9f13f) /* 0.311021087 */, 18 }, + /* 4826 */ { MAD_F(0x04fa4b5f) /* 0.311107037 */, 18 }, + /* 4827 */ { MAD_F(0x04faa581) /* 0.311192993 */, 18 }, + /* 4828 */ { MAD_F(0x04faffa4) /* 0.311278955 */, 18 }, + /* 4829 */ { MAD_F(0x04fb59c9) /* 0.311364923 */, 18 }, + /* 4830 */ { MAD_F(0x04fbb3ef) /* 0.311450897 */, 18 }, + /* 4831 */ { MAD_F(0x04fc0e17) /* 0.311536877 */, 18 }, + + /* 4832 */ { MAD_F(0x04fc6841) /* 0.311622862 */, 18 }, + /* 4833 */ { MAD_F(0x04fcc26c) /* 0.311708854 */, 18 }, + /* 4834 */ { MAD_F(0x04fd1c99) /* 0.311794851 */, 18 }, + /* 4835 */ { MAD_F(0x04fd76c7) /* 0.311880855 */, 18 }, + /* 4836 */ { MAD_F(0x04fdd0f7) /* 0.311966864 */, 18 }, + /* 4837 */ { MAD_F(0x04fe2b29) /* 0.312052880 */, 18 }, + /* 4838 */ { MAD_F(0x04fe855c) /* 0.312138901 */, 18 }, + /* 4839 */ { MAD_F(0x04fedf91) /* 0.312224928 */, 18 }, + /* 4840 */ { MAD_F(0x04ff39c7) /* 0.312310961 */, 18 }, + /* 4841 */ { MAD_F(0x04ff93ff) /* 0.312397000 */, 18 }, + /* 4842 */ { MAD_F(0x04ffee38) /* 0.312483045 */, 18 }, + /* 4843 */ { MAD_F(0x05004874) /* 0.312569096 */, 18 }, + /* 4844 */ { MAD_F(0x0500a2b0) /* 0.312655153 */, 18 }, + /* 4845 */ { MAD_F(0x0500fcef) /* 0.312741216 */, 18 }, + /* 4846 */ { MAD_F(0x0501572e) /* 0.312827284 */, 18 }, + /* 4847 */ { MAD_F(0x0501b170) /* 0.312913359 */, 18 }, + + /* 4848 */ { MAD_F(0x05020bb3) /* 0.312999439 */, 18 }, + /* 4849 */ { MAD_F(0x050265f8) /* 0.313085526 */, 18 }, + /* 4850 */ { MAD_F(0x0502c03e) /* 0.313171618 */, 18 }, + /* 4851 */ { MAD_F(0x05031a86) /* 0.313257716 */, 18 }, + /* 4852 */ { MAD_F(0x050374cf) /* 0.313343820 */, 18 }, + /* 4853 */ { MAD_F(0x0503cf1a) /* 0.313429931 */, 18 }, + /* 4854 */ { MAD_F(0x05042967) /* 0.313516047 */, 18 }, + /* 4855 */ { MAD_F(0x050483b5) /* 0.313602168 */, 18 }, + /* 4856 */ { MAD_F(0x0504de05) /* 0.313688296 */, 18 }, + /* 4857 */ { MAD_F(0x05053856) /* 0.313774430 */, 18 }, + /* 4858 */ { MAD_F(0x050592a9) /* 0.313860570 */, 18 }, + /* 4859 */ { MAD_F(0x0505ecfd) /* 0.313946715 */, 18 }, + /* 4860 */ { MAD_F(0x05064754) /* 0.314032867 */, 18 }, + /* 4861 */ { MAD_F(0x0506a1ab) /* 0.314119024 */, 18 }, + /* 4862 */ { MAD_F(0x0506fc04) /* 0.314205187 */, 18 }, + /* 4863 */ { MAD_F(0x0507565f) /* 0.314291357 */, 18 }, + + /* 4864 */ { MAD_F(0x0507b0bc) /* 0.314377532 */, 18 }, + /* 4865 */ { MAD_F(0x05080b1a) /* 0.314463713 */, 18 }, + /* 4866 */ { MAD_F(0x05086579) /* 0.314549900 */, 18 }, + /* 4867 */ { MAD_F(0x0508bfdb) /* 0.314636092 */, 18 }, + /* 4868 */ { MAD_F(0x05091a3d) /* 0.314722291 */, 18 }, + /* 4869 */ { MAD_F(0x050974a2) /* 0.314808496 */, 18 }, + /* 4870 */ { MAD_F(0x0509cf08) /* 0.314894706 */, 18 }, + /* 4871 */ { MAD_F(0x050a296f) /* 0.314980923 */, 18 }, + /* 4872 */ { MAD_F(0x050a83d8) /* 0.315067145 */, 18 }, + /* 4873 */ { MAD_F(0x050ade43) /* 0.315153373 */, 18 }, + /* 4874 */ { MAD_F(0x050b38af) /* 0.315239607 */, 18 }, + /* 4875 */ { MAD_F(0x050b931d) /* 0.315325847 */, 18 }, + /* 4876 */ { MAD_F(0x050bed8d) /* 0.315412093 */, 18 }, + /* 4877 */ { MAD_F(0x050c47fe) /* 0.315498345 */, 18 }, + /* 4878 */ { MAD_F(0x050ca271) /* 0.315584603 */, 18 }, + /* 4879 */ { MAD_F(0x050cfce5) /* 0.315670866 */, 18 }, + + /* 4880 */ { MAD_F(0x050d575b) /* 0.315757136 */, 18 }, + /* 4881 */ { MAD_F(0x050db1d2) /* 0.315843411 */, 18 }, + /* 4882 */ { MAD_F(0x050e0c4b) /* 0.315929693 */, 18 }, + /* 4883 */ { MAD_F(0x050e66c5) /* 0.316015980 */, 18 }, + /* 4884 */ { MAD_F(0x050ec141) /* 0.316102273 */, 18 }, + /* 4885 */ { MAD_F(0x050f1bbf) /* 0.316188572 */, 18 }, + /* 4886 */ { MAD_F(0x050f763e) /* 0.316274877 */, 18 }, + /* 4887 */ { MAD_F(0x050fd0bf) /* 0.316361187 */, 18 }, + /* 4888 */ { MAD_F(0x05102b42) /* 0.316447504 */, 18 }, + /* 4889 */ { MAD_F(0x051085c6) /* 0.316533826 */, 18 }, + /* 4890 */ { MAD_F(0x0510e04b) /* 0.316620155 */, 18 }, + /* 4891 */ { MAD_F(0x05113ad3) /* 0.316706489 */, 18 }, + /* 4892 */ { MAD_F(0x0511955b) /* 0.316792829 */, 18 }, + /* 4893 */ { MAD_F(0x0511efe6) /* 0.316879175 */, 18 }, + /* 4894 */ { MAD_F(0x05124a72) /* 0.316965527 */, 18 }, + /* 4895 */ { MAD_F(0x0512a4ff) /* 0.317051885 */, 18 }, + + /* 4896 */ { MAD_F(0x0512ff8e) /* 0.317138249 */, 18 }, + /* 4897 */ { MAD_F(0x05135a1f) /* 0.317224618 */, 18 }, + /* 4898 */ { MAD_F(0x0513b4b1) /* 0.317310994 */, 18 }, + /* 4899 */ { MAD_F(0x05140f45) /* 0.317397375 */, 18 }, + /* 4900 */ { MAD_F(0x051469da) /* 0.317483762 */, 18 }, + /* 4901 */ { MAD_F(0x0514c471) /* 0.317570155 */, 18 }, + /* 4902 */ { MAD_F(0x05151f0a) /* 0.317656554 */, 18 }, + /* 4903 */ { MAD_F(0x051579a4) /* 0.317742959 */, 18 }, + /* 4904 */ { MAD_F(0x0515d440) /* 0.317829370 */, 18 }, + /* 4905 */ { MAD_F(0x05162edd) /* 0.317915786 */, 18 }, + /* 4906 */ { MAD_F(0x0516897c) /* 0.318002209 */, 18 }, + /* 4907 */ { MAD_F(0x0516e41c) /* 0.318088637 */, 18 }, + /* 4908 */ { MAD_F(0x05173ebe) /* 0.318175071 */, 18 }, + /* 4909 */ { MAD_F(0x05179962) /* 0.318261511 */, 18 }, + /* 4910 */ { MAD_F(0x0517f407) /* 0.318347957 */, 18 }, + /* 4911 */ { MAD_F(0x05184eae) /* 0.318434409 */, 18 }, + + /* 4912 */ { MAD_F(0x0518a956) /* 0.318520867 */, 18 }, + /* 4913 */ { MAD_F(0x05190400) /* 0.318607330 */, 18 }, + /* 4914 */ { MAD_F(0x05195eab) /* 0.318693800 */, 18 }, + /* 4915 */ { MAD_F(0x0519b958) /* 0.318780275 */, 18 }, + /* 4916 */ { MAD_F(0x051a1407) /* 0.318866756 */, 18 }, + /* 4917 */ { MAD_F(0x051a6eb7) /* 0.318953243 */, 18 }, + /* 4918 */ { MAD_F(0x051ac969) /* 0.319039736 */, 18 }, + /* 4919 */ { MAD_F(0x051b241c) /* 0.319126235 */, 18 }, + /* 4920 */ { MAD_F(0x051b7ed1) /* 0.319212739 */, 18 }, + /* 4921 */ { MAD_F(0x051bd987) /* 0.319299250 */, 18 }, + /* 4922 */ { MAD_F(0x051c3440) /* 0.319385766 */, 18 }, + /* 4923 */ { MAD_F(0x051c8ef9) /* 0.319472288 */, 18 }, + /* 4924 */ { MAD_F(0x051ce9b4) /* 0.319558816 */, 18 }, + /* 4925 */ { MAD_F(0x051d4471) /* 0.319645350 */, 18 }, + /* 4926 */ { MAD_F(0x051d9f2f) /* 0.319731890 */, 18 }, + /* 4927 */ { MAD_F(0x051df9ef) /* 0.319818435 */, 18 }, + + /* 4928 */ { MAD_F(0x051e54b1) /* 0.319904987 */, 18 }, + /* 4929 */ { MAD_F(0x051eaf74) /* 0.319991544 */, 18 }, + /* 4930 */ { MAD_F(0x051f0a38) /* 0.320078107 */, 18 }, + /* 4931 */ { MAD_F(0x051f64ff) /* 0.320164676 */, 18 }, + /* 4932 */ { MAD_F(0x051fbfc6) /* 0.320251251 */, 18 }, + /* 4933 */ { MAD_F(0x05201a90) /* 0.320337832 */, 18 }, + /* 4934 */ { MAD_F(0x0520755b) /* 0.320424419 */, 18 }, + /* 4935 */ { MAD_F(0x0520d027) /* 0.320511011 */, 18 }, + /* 4936 */ { MAD_F(0x05212af5) /* 0.320597609 */, 18 }, + /* 4937 */ { MAD_F(0x052185c5) /* 0.320684213 */, 18 }, + /* 4938 */ { MAD_F(0x0521e096) /* 0.320770823 */, 18 }, + /* 4939 */ { MAD_F(0x05223b69) /* 0.320857439 */, 18 }, + /* 4940 */ { MAD_F(0x0522963d) /* 0.320944061 */, 18 }, + /* 4941 */ { MAD_F(0x0522f113) /* 0.321030688 */, 18 }, + /* 4942 */ { MAD_F(0x05234bea) /* 0.321117322 */, 18 }, + /* 4943 */ { MAD_F(0x0523a6c3) /* 0.321203961 */, 18 }, + + /* 4944 */ { MAD_F(0x0524019e) /* 0.321290606 */, 18 }, + /* 4945 */ { MAD_F(0x05245c7a) /* 0.321377257 */, 18 }, + /* 4946 */ { MAD_F(0x0524b758) /* 0.321463913 */, 18 }, + /* 4947 */ { MAD_F(0x05251237) /* 0.321550576 */, 18 }, + /* 4948 */ { MAD_F(0x05256d18) /* 0.321637244 */, 18 }, + /* 4949 */ { MAD_F(0x0525c7fb) /* 0.321723919 */, 18 }, + /* 4950 */ { MAD_F(0x052622df) /* 0.321810599 */, 18 }, + /* 4951 */ { MAD_F(0x05267dc4) /* 0.321897285 */, 18 }, + /* 4952 */ { MAD_F(0x0526d8ab) /* 0.321983976 */, 18 }, + /* 4953 */ { MAD_F(0x05273394) /* 0.322070674 */, 18 }, + /* 4954 */ { MAD_F(0x05278e7e) /* 0.322157377 */, 18 }, + /* 4955 */ { MAD_F(0x0527e96a) /* 0.322244087 */, 18 }, + /* 4956 */ { MAD_F(0x05284457) /* 0.322330802 */, 18 }, + /* 4957 */ { MAD_F(0x05289f46) /* 0.322417523 */, 18 }, + /* 4958 */ { MAD_F(0x0528fa37) /* 0.322504249 */, 18 }, + /* 4959 */ { MAD_F(0x05295529) /* 0.322590982 */, 18 }, + + /* 4960 */ { MAD_F(0x0529b01d) /* 0.322677720 */, 18 }, + /* 4961 */ { MAD_F(0x052a0b12) /* 0.322764465 */, 18 }, + /* 4962 */ { MAD_F(0x052a6609) /* 0.322851215 */, 18 }, + /* 4963 */ { MAD_F(0x052ac101) /* 0.322937971 */, 18 }, + /* 4964 */ { MAD_F(0x052b1bfb) /* 0.323024732 */, 18 }, + /* 4965 */ { MAD_F(0x052b76f7) /* 0.323111500 */, 18 }, + /* 4966 */ { MAD_F(0x052bd1f4) /* 0.323198273 */, 18 }, + /* 4967 */ { MAD_F(0x052c2cf2) /* 0.323285052 */, 18 }, + /* 4968 */ { MAD_F(0x052c87f2) /* 0.323371837 */, 18 }, + /* 4969 */ { MAD_F(0x052ce2f4) /* 0.323458628 */, 18 }, + /* 4970 */ { MAD_F(0x052d3df7) /* 0.323545425 */, 18 }, + /* 4971 */ { MAD_F(0x052d98fc) /* 0.323632227 */, 18 }, + /* 4972 */ { MAD_F(0x052df403) /* 0.323719036 */, 18 }, + /* 4973 */ { MAD_F(0x052e4f0b) /* 0.323805850 */, 18 }, + /* 4974 */ { MAD_F(0x052eaa14) /* 0.323892670 */, 18 }, + /* 4975 */ { MAD_F(0x052f051f) /* 0.323979496 */, 18 }, + + /* 4976 */ { MAD_F(0x052f602c) /* 0.324066327 */, 18 }, + /* 4977 */ { MAD_F(0x052fbb3a) /* 0.324153165 */, 18 }, + /* 4978 */ { MAD_F(0x0530164a) /* 0.324240008 */, 18 }, + /* 4979 */ { MAD_F(0x0530715b) /* 0.324326857 */, 18 }, + /* 4980 */ { MAD_F(0x0530cc6e) /* 0.324413712 */, 18 }, + /* 4981 */ { MAD_F(0x05312783) /* 0.324500572 */, 18 }, + /* 4982 */ { MAD_F(0x05318299) /* 0.324587439 */, 18 }, + /* 4983 */ { MAD_F(0x0531ddb0) /* 0.324674311 */, 18 }, + /* 4984 */ { MAD_F(0x053238ca) /* 0.324761189 */, 18 }, + /* 4985 */ { MAD_F(0x053293e4) /* 0.324848073 */, 18 }, + /* 4986 */ { MAD_F(0x0532ef01) /* 0.324934963 */, 18 }, + /* 4987 */ { MAD_F(0x05334a1e) /* 0.325021858 */, 18 }, + /* 4988 */ { MAD_F(0x0533a53e) /* 0.325108760 */, 18 }, + /* 4989 */ { MAD_F(0x0534005f) /* 0.325195667 */, 18 }, + /* 4990 */ { MAD_F(0x05345b81) /* 0.325282580 */, 18 }, + /* 4991 */ { MAD_F(0x0534b6a5) /* 0.325369498 */, 18 }, + + /* 4992 */ { MAD_F(0x053511cb) /* 0.325456423 */, 18 }, + /* 4993 */ { MAD_F(0x05356cf2) /* 0.325543353 */, 18 }, + /* 4994 */ { MAD_F(0x0535c81b) /* 0.325630290 */, 18 }, + /* 4995 */ { MAD_F(0x05362345) /* 0.325717232 */, 18 }, + /* 4996 */ { MAD_F(0x05367e71) /* 0.325804179 */, 18 }, + /* 4997 */ { MAD_F(0x0536d99f) /* 0.325891133 */, 18 }, + /* 4998 */ { MAD_F(0x053734ce) /* 0.325978092 */, 18 }, + /* 4999 */ { MAD_F(0x05378ffe) /* 0.326065057 */, 18 }, + /* 5000 */ { MAD_F(0x0537eb30) /* 0.326152028 */, 18 }, + /* 5001 */ { MAD_F(0x05384664) /* 0.326239005 */, 18 }, + /* 5002 */ { MAD_F(0x0538a199) /* 0.326325988 */, 18 }, + /* 5003 */ { MAD_F(0x0538fcd0) /* 0.326412976 */, 18 }, + /* 5004 */ { MAD_F(0x05395808) /* 0.326499970 */, 18 }, + /* 5005 */ { MAD_F(0x0539b342) /* 0.326586970 */, 18 }, + /* 5006 */ { MAD_F(0x053a0e7d) /* 0.326673976 */, 18 }, + /* 5007 */ { MAD_F(0x053a69ba) /* 0.326760988 */, 18 }, + + /* 5008 */ { MAD_F(0x053ac4f9) /* 0.326848005 */, 18 }, + /* 5009 */ { MAD_F(0x053b2039) /* 0.326935028 */, 18 }, + /* 5010 */ { MAD_F(0x053b7b7b) /* 0.327022057 */, 18 }, + /* 5011 */ { MAD_F(0x053bd6be) /* 0.327109092 */, 18 }, + /* 5012 */ { MAD_F(0x053c3203) /* 0.327196132 */, 18 }, + /* 5013 */ { MAD_F(0x053c8d49) /* 0.327283178 */, 18 }, + /* 5014 */ { MAD_F(0x053ce891) /* 0.327370231 */, 18 }, + /* 5015 */ { MAD_F(0x053d43da) /* 0.327457288 */, 18 }, + /* 5016 */ { MAD_F(0x053d9f25) /* 0.327544352 */, 18 }, + /* 5017 */ { MAD_F(0x053dfa72) /* 0.327631421 */, 18 }, + /* 5018 */ { MAD_F(0x053e55c0) /* 0.327718497 */, 18 }, + /* 5019 */ { MAD_F(0x053eb10f) /* 0.327805578 */, 18 }, + /* 5020 */ { MAD_F(0x053f0c61) /* 0.327892665 */, 18 }, + /* 5021 */ { MAD_F(0x053f67b3) /* 0.327979757 */, 18 }, + /* 5022 */ { MAD_F(0x053fc308) /* 0.328066855 */, 18 }, + /* 5023 */ { MAD_F(0x05401e5e) /* 0.328153960 */, 18 }, + + /* 5024 */ { MAD_F(0x054079b5) /* 0.328241070 */, 18 }, + /* 5025 */ { MAD_F(0x0540d50e) /* 0.328328185 */, 18 }, + /* 5026 */ { MAD_F(0x05413068) /* 0.328415307 */, 18 }, + /* 5027 */ { MAD_F(0x05418bc4) /* 0.328502434 */, 18 }, + /* 5028 */ { MAD_F(0x0541e722) /* 0.328589567 */, 18 }, + /* 5029 */ { MAD_F(0x05424281) /* 0.328676706 */, 18 }, + /* 5030 */ { MAD_F(0x05429de2) /* 0.328763850 */, 18 }, + /* 5031 */ { MAD_F(0x0542f944) /* 0.328851001 */, 18 }, + /* 5032 */ { MAD_F(0x054354a8) /* 0.328938157 */, 18 }, + /* 5033 */ { MAD_F(0x0543b00d) /* 0.329025319 */, 18 }, + /* 5034 */ { MAD_F(0x05440b74) /* 0.329112486 */, 18 }, + /* 5035 */ { MAD_F(0x054466dd) /* 0.329199660 */, 18 }, + /* 5036 */ { MAD_F(0x0544c247) /* 0.329286839 */, 18 }, + /* 5037 */ { MAD_F(0x05451db2) /* 0.329374024 */, 18 }, + /* 5038 */ { MAD_F(0x0545791f) /* 0.329461215 */, 18 }, + /* 5039 */ { MAD_F(0x0545d48e) /* 0.329548411 */, 18 }, + + /* 5040 */ { MAD_F(0x05462ffe) /* 0.329635614 */, 18 }, + /* 5041 */ { MAD_F(0x05468b70) /* 0.329722822 */, 18 }, + /* 5042 */ { MAD_F(0x0546e6e3) /* 0.329810036 */, 18 }, + /* 5043 */ { MAD_F(0x05474258) /* 0.329897255 */, 18 }, + /* 5044 */ { MAD_F(0x05479dce) /* 0.329984481 */, 18 }, + /* 5045 */ { MAD_F(0x0547f946) /* 0.330071712 */, 18 }, + /* 5046 */ { MAD_F(0x054854c0) /* 0.330158949 */, 18 }, + /* 5047 */ { MAD_F(0x0548b03b) /* 0.330246191 */, 18 }, + /* 5048 */ { MAD_F(0x05490bb7) /* 0.330333440 */, 18 }, + /* 5049 */ { MAD_F(0x05496735) /* 0.330420694 */, 18 }, + /* 5050 */ { MAD_F(0x0549c2b5) /* 0.330507954 */, 18 }, + /* 5051 */ { MAD_F(0x054a1e36) /* 0.330595220 */, 18 }, + /* 5052 */ { MAD_F(0x054a79b9) /* 0.330682491 */, 18 }, + /* 5053 */ { MAD_F(0x054ad53d) /* 0.330769768 */, 18 }, + /* 5054 */ { MAD_F(0x054b30c3) /* 0.330857051 */, 18 }, + /* 5055 */ { MAD_F(0x054b8c4b) /* 0.330944340 */, 18 }, + + /* 5056 */ { MAD_F(0x054be7d4) /* 0.331031635 */, 18 }, + /* 5057 */ { MAD_F(0x054c435e) /* 0.331118935 */, 18 }, + /* 5058 */ { MAD_F(0x054c9eea) /* 0.331206241 */, 18 }, + /* 5059 */ { MAD_F(0x054cfa78) /* 0.331293553 */, 18 }, + /* 5060 */ { MAD_F(0x054d5607) /* 0.331380870 */, 18 }, + /* 5061 */ { MAD_F(0x054db197) /* 0.331468193 */, 18 }, + /* 5062 */ { MAD_F(0x054e0d2a) /* 0.331555522 */, 18 }, + /* 5063 */ { MAD_F(0x054e68bd) /* 0.331642857 */, 18 }, + /* 5064 */ { MAD_F(0x054ec453) /* 0.331730198 */, 18 }, + /* 5065 */ { MAD_F(0x054f1fe9) /* 0.331817544 */, 18 }, + /* 5066 */ { MAD_F(0x054f7b82) /* 0.331904896 */, 18 }, + /* 5067 */ { MAD_F(0x054fd71c) /* 0.331992254 */, 18 }, + /* 5068 */ { MAD_F(0x055032b7) /* 0.332079617 */, 18 }, + /* 5069 */ { MAD_F(0x05508e54) /* 0.332166986 */, 18 }, + /* 5070 */ { MAD_F(0x0550e9f3) /* 0.332254361 */, 18 }, + /* 5071 */ { MAD_F(0x05514593) /* 0.332341742 */, 18 }, + + /* 5072 */ { MAD_F(0x0551a134) /* 0.332429129 */, 18 }, + /* 5073 */ { MAD_F(0x0551fcd8) /* 0.332516521 */, 18 }, + /* 5074 */ { MAD_F(0x0552587c) /* 0.332603919 */, 18 }, + /* 5075 */ { MAD_F(0x0552b423) /* 0.332691323 */, 18 }, + /* 5076 */ { MAD_F(0x05530fca) /* 0.332778732 */, 18 }, + /* 5077 */ { MAD_F(0x05536b74) /* 0.332866147 */, 18 }, + /* 5078 */ { MAD_F(0x0553c71f) /* 0.332953568 */, 18 }, + /* 5079 */ { MAD_F(0x055422cb) /* 0.333040995 */, 18 }, + /* 5080 */ { MAD_F(0x05547e79) /* 0.333128427 */, 18 }, + /* 5081 */ { MAD_F(0x0554da29) /* 0.333215865 */, 18 }, + /* 5082 */ { MAD_F(0x055535da) /* 0.333303309 */, 18 }, + /* 5083 */ { MAD_F(0x0555918c) /* 0.333390759 */, 18 }, + /* 5084 */ { MAD_F(0x0555ed40) /* 0.333478214 */, 18 }, + /* 5085 */ { MAD_F(0x055648f6) /* 0.333565675 */, 18 }, + /* 5086 */ { MAD_F(0x0556a4ad) /* 0.333653142 */, 18 }, + /* 5087 */ { MAD_F(0x05570066) /* 0.333740615 */, 18 }, + + /* 5088 */ { MAD_F(0x05575c20) /* 0.333828093 */, 18 }, + /* 5089 */ { MAD_F(0x0557b7dc) /* 0.333915577 */, 18 }, + /* 5090 */ { MAD_F(0x05581399) /* 0.334003067 */, 18 }, + /* 5091 */ { MAD_F(0x05586f58) /* 0.334090562 */, 18 }, + /* 5092 */ { MAD_F(0x0558cb19) /* 0.334178063 */, 18 }, + /* 5093 */ { MAD_F(0x055926db) /* 0.334265570 */, 18 }, + /* 5094 */ { MAD_F(0x0559829e) /* 0.334353083 */, 18 }, + /* 5095 */ { MAD_F(0x0559de63) /* 0.334440601 */, 18 }, + /* 5096 */ { MAD_F(0x055a3a2a) /* 0.334528126 */, 18 }, + /* 5097 */ { MAD_F(0x055a95f2) /* 0.334615655 */, 18 }, + /* 5098 */ { MAD_F(0x055af1bb) /* 0.334703191 */, 18 }, + /* 5099 */ { MAD_F(0x055b4d87) /* 0.334790732 */, 18 }, + /* 5100 */ { MAD_F(0x055ba953) /* 0.334878279 */, 18 }, + /* 5101 */ { MAD_F(0x055c0522) /* 0.334965832 */, 18 }, + /* 5102 */ { MAD_F(0x055c60f1) /* 0.335053391 */, 18 }, + /* 5103 */ { MAD_F(0x055cbcc3) /* 0.335140955 */, 18 }, + + /* 5104 */ { MAD_F(0x055d1896) /* 0.335228525 */, 18 }, + /* 5105 */ { MAD_F(0x055d746a) /* 0.335316100 */, 18 }, + /* 5106 */ { MAD_F(0x055dd040) /* 0.335403682 */, 18 }, + /* 5107 */ { MAD_F(0x055e2c17) /* 0.335491269 */, 18 }, + /* 5108 */ { MAD_F(0x055e87f0) /* 0.335578861 */, 18 }, + /* 5109 */ { MAD_F(0x055ee3cb) /* 0.335666460 */, 18 }, + /* 5110 */ { MAD_F(0x055f3fa7) /* 0.335754064 */, 18 }, + /* 5111 */ { MAD_F(0x055f9b85) /* 0.335841674 */, 18 }, + /* 5112 */ { MAD_F(0x055ff764) /* 0.335929290 */, 18 }, + /* 5113 */ { MAD_F(0x05605344) /* 0.336016911 */, 18 }, + /* 5114 */ { MAD_F(0x0560af27) /* 0.336104538 */, 18 }, + /* 5115 */ { MAD_F(0x05610b0a) /* 0.336192171 */, 18 }, + /* 5116 */ { MAD_F(0x056166f0) /* 0.336279809 */, 18 }, + /* 5117 */ { MAD_F(0x0561c2d7) /* 0.336367453 */, 18 }, + /* 5118 */ { MAD_F(0x05621ebf) /* 0.336455103 */, 18 }, + /* 5119 */ { MAD_F(0x05627aa9) /* 0.336542759 */, 18 }, + + /* 5120 */ { MAD_F(0x0562d694) /* 0.336630420 */, 18 }, + /* 5121 */ { MAD_F(0x05633281) /* 0.336718087 */, 18 }, + /* 5122 */ { MAD_F(0x05638e70) /* 0.336805760 */, 18 }, + /* 5123 */ { MAD_F(0x0563ea60) /* 0.336893439 */, 18 }, + /* 5124 */ { MAD_F(0x05644651) /* 0.336981123 */, 18 }, + /* 5125 */ { MAD_F(0x0564a244) /* 0.337068813 */, 18 }, + /* 5126 */ { MAD_F(0x0564fe39) /* 0.337156508 */, 18 }, + /* 5127 */ { MAD_F(0x05655a2f) /* 0.337244209 */, 18 }, + /* 5128 */ { MAD_F(0x0565b627) /* 0.337331916 */, 18 }, + /* 5129 */ { MAD_F(0x05661220) /* 0.337419629 */, 18 }, + /* 5130 */ { MAD_F(0x05666e1a) /* 0.337507347 */, 18 }, + /* 5131 */ { MAD_F(0x0566ca17) /* 0.337595071 */, 18 }, + /* 5132 */ { MAD_F(0x05672614) /* 0.337682801 */, 18 }, + /* 5133 */ { MAD_F(0x05678214) /* 0.337770537 */, 18 }, + /* 5134 */ { MAD_F(0x0567de15) /* 0.337858278 */, 18 }, + /* 5135 */ { MAD_F(0x05683a17) /* 0.337946025 */, 18 }, + + /* 5136 */ { MAD_F(0x0568961b) /* 0.338033777 */, 18 }, + /* 5137 */ { MAD_F(0x0568f220) /* 0.338121535 */, 18 }, + /* 5138 */ { MAD_F(0x05694e27) /* 0.338209299 */, 18 }, + /* 5139 */ { MAD_F(0x0569aa30) /* 0.338297069 */, 18 }, + /* 5140 */ { MAD_F(0x056a063a) /* 0.338384844 */, 18 }, + /* 5141 */ { MAD_F(0x056a6245) /* 0.338472625 */, 18 }, + /* 5142 */ { MAD_F(0x056abe52) /* 0.338560412 */, 18 }, + /* 5143 */ { MAD_F(0x056b1a61) /* 0.338648204 */, 18 }, + /* 5144 */ { MAD_F(0x056b7671) /* 0.338736002 */, 18 }, + /* 5145 */ { MAD_F(0x056bd283) /* 0.338823806 */, 18 }, + /* 5146 */ { MAD_F(0x056c2e96) /* 0.338911616 */, 18 }, + /* 5147 */ { MAD_F(0x056c8aab) /* 0.338999431 */, 18 }, + /* 5148 */ { MAD_F(0x056ce6c1) /* 0.339087252 */, 18 }, + /* 5149 */ { MAD_F(0x056d42d9) /* 0.339175078 */, 18 }, + /* 5150 */ { MAD_F(0x056d9ef2) /* 0.339262910 */, 18 }, + /* 5151 */ { MAD_F(0x056dfb0d) /* 0.339350748 */, 18 }, + + /* 5152 */ { MAD_F(0x056e5729) /* 0.339438592 */, 18 }, + /* 5153 */ { MAD_F(0x056eb347) /* 0.339526441 */, 18 }, + /* 5154 */ { MAD_F(0x056f0f66) /* 0.339614296 */, 18 }, + /* 5155 */ { MAD_F(0x056f6b87) /* 0.339702157 */, 18 }, + /* 5156 */ { MAD_F(0x056fc7aa) /* 0.339790023 */, 18 }, + /* 5157 */ { MAD_F(0x057023cd) /* 0.339877895 */, 18 }, + /* 5158 */ { MAD_F(0x05707ff3) /* 0.339965773 */, 18 }, + /* 5159 */ { MAD_F(0x0570dc1a) /* 0.340053656 */, 18 }, + /* 5160 */ { MAD_F(0x05713843) /* 0.340141545 */, 18 }, + /* 5161 */ { MAD_F(0x0571946d) /* 0.340229440 */, 18 }, + /* 5162 */ { MAD_F(0x0571f098) /* 0.340317340 */, 18 }, + /* 5163 */ { MAD_F(0x05724cc5) /* 0.340405246 */, 18 }, + /* 5164 */ { MAD_F(0x0572a8f4) /* 0.340493158 */, 18 }, + /* 5165 */ { MAD_F(0x05730524) /* 0.340581075 */, 18 }, + /* 5166 */ { MAD_F(0x05736156) /* 0.340668999 */, 18 }, + /* 5167 */ { MAD_F(0x0573bd89) /* 0.340756927 */, 18 }, + + /* 5168 */ { MAD_F(0x057419be) /* 0.340844862 */, 18 }, + /* 5169 */ { MAD_F(0x057475f4) /* 0.340932802 */, 18 }, + /* 5170 */ { MAD_F(0x0574d22c) /* 0.341020748 */, 18 }, + /* 5171 */ { MAD_F(0x05752e65) /* 0.341108699 */, 18 }, + /* 5172 */ { MAD_F(0x05758aa0) /* 0.341196656 */, 18 }, + /* 5173 */ { MAD_F(0x0575e6dc) /* 0.341284619 */, 18 }, + /* 5174 */ { MAD_F(0x0576431a) /* 0.341372587 */, 18 }, + /* 5175 */ { MAD_F(0x05769f59) /* 0.341460562 */, 18 }, + /* 5176 */ { MAD_F(0x0576fb9a) /* 0.341548541 */, 18 }, + /* 5177 */ { MAD_F(0x057757dd) /* 0.341636527 */, 18 }, + /* 5178 */ { MAD_F(0x0577b421) /* 0.341724518 */, 18 }, + /* 5179 */ { MAD_F(0x05781066) /* 0.341812515 */, 18 }, + /* 5180 */ { MAD_F(0x05786cad) /* 0.341900517 */, 18 }, + /* 5181 */ { MAD_F(0x0578c8f5) /* 0.341988525 */, 18 }, + /* 5182 */ { MAD_F(0x0579253f) /* 0.342076539 */, 18 }, + /* 5183 */ { MAD_F(0x0579818b) /* 0.342164558 */, 18 }, + + /* 5184 */ { MAD_F(0x0579ddd8) /* 0.342252584 */, 18 }, + /* 5185 */ { MAD_F(0x057a3a27) /* 0.342340614 */, 18 }, + /* 5186 */ { MAD_F(0x057a9677) /* 0.342428651 */, 18 }, + /* 5187 */ { MAD_F(0x057af2c8) /* 0.342516693 */, 18 }, + /* 5188 */ { MAD_F(0x057b4f1c) /* 0.342604741 */, 18 }, + /* 5189 */ { MAD_F(0x057bab70) /* 0.342692794 */, 18 }, + /* 5190 */ { MAD_F(0x057c07c6) /* 0.342780853 */, 18 }, + /* 5191 */ { MAD_F(0x057c641e) /* 0.342868918 */, 18 }, + /* 5192 */ { MAD_F(0x057cc077) /* 0.342956988 */, 18 }, + /* 5193 */ { MAD_F(0x057d1cd2) /* 0.343045064 */, 18 }, + /* 5194 */ { MAD_F(0x057d792e) /* 0.343133146 */, 18 }, + /* 5195 */ { MAD_F(0x057dd58c) /* 0.343221233 */, 18 }, + /* 5196 */ { MAD_F(0x057e31eb) /* 0.343309326 */, 18 }, + /* 5197 */ { MAD_F(0x057e8e4c) /* 0.343397425 */, 18 }, + /* 5198 */ { MAD_F(0x057eeaae) /* 0.343485529 */, 18 }, + /* 5199 */ { MAD_F(0x057f4712) /* 0.343573639 */, 18 }, + + /* 5200 */ { MAD_F(0x057fa378) /* 0.343661754 */, 18 }, + /* 5201 */ { MAD_F(0x057fffde) /* 0.343749876 */, 18 }, + /* 5202 */ { MAD_F(0x05805c47) /* 0.343838003 */, 18 }, + /* 5203 */ { MAD_F(0x0580b8b1) /* 0.343926135 */, 18 }, + /* 5204 */ { MAD_F(0x0581151c) /* 0.344014273 */, 18 }, + /* 5205 */ { MAD_F(0x05817189) /* 0.344102417 */, 18 }, + /* 5206 */ { MAD_F(0x0581cdf7) /* 0.344190566 */, 18 }, + /* 5207 */ { MAD_F(0x05822a67) /* 0.344278722 */, 18 }, + /* 5208 */ { MAD_F(0x058286d9) /* 0.344366882 */, 18 }, + /* 5209 */ { MAD_F(0x0582e34c) /* 0.344455049 */, 18 }, + /* 5210 */ { MAD_F(0x05833fc0) /* 0.344543221 */, 18 }, + /* 5211 */ { MAD_F(0x05839c36) /* 0.344631398 */, 18 }, + /* 5212 */ { MAD_F(0x0583f8ae) /* 0.344719582 */, 18 }, + /* 5213 */ { MAD_F(0x05845527) /* 0.344807771 */, 18 }, + /* 5214 */ { MAD_F(0x0584b1a1) /* 0.344895965 */, 18 }, + /* 5215 */ { MAD_F(0x05850e1e) /* 0.344984165 */, 18 }, + + /* 5216 */ { MAD_F(0x05856a9b) /* 0.345072371 */, 18 }, + /* 5217 */ { MAD_F(0x0585c71a) /* 0.345160583 */, 18 }, + /* 5218 */ { MAD_F(0x0586239b) /* 0.345248800 */, 18 }, + /* 5219 */ { MAD_F(0x0586801d) /* 0.345337023 */, 18 }, + /* 5220 */ { MAD_F(0x0586dca1) /* 0.345425251 */, 18 }, + /* 5221 */ { MAD_F(0x05873926) /* 0.345513485 */, 18 }, + /* 5222 */ { MAD_F(0x058795ac) /* 0.345601725 */, 18 }, + /* 5223 */ { MAD_F(0x0587f235) /* 0.345689970 */, 18 }, + /* 5224 */ { MAD_F(0x05884ebe) /* 0.345778221 */, 18 }, + /* 5225 */ { MAD_F(0x0588ab49) /* 0.345866478 */, 18 }, + /* 5226 */ { MAD_F(0x058907d6) /* 0.345954740 */, 18 }, + /* 5227 */ { MAD_F(0x05896464) /* 0.346043008 */, 18 }, + /* 5228 */ { MAD_F(0x0589c0f4) /* 0.346131281 */, 18 }, + /* 5229 */ { MAD_F(0x058a1d85) /* 0.346219560 */, 18 }, + /* 5230 */ { MAD_F(0x058a7a18) /* 0.346307845 */, 18 }, + /* 5231 */ { MAD_F(0x058ad6ac) /* 0.346396135 */, 18 }, + + /* 5232 */ { MAD_F(0x058b3342) /* 0.346484431 */, 18 }, + /* 5233 */ { MAD_F(0x058b8fd9) /* 0.346572733 */, 18 }, + /* 5234 */ { MAD_F(0x058bec72) /* 0.346661040 */, 18 }, + /* 5235 */ { MAD_F(0x058c490c) /* 0.346749353 */, 18 }, + /* 5236 */ { MAD_F(0x058ca5a8) /* 0.346837671 */, 18 }, + /* 5237 */ { MAD_F(0x058d0246) /* 0.346925996 */, 18 }, + /* 5238 */ { MAD_F(0x058d5ee4) /* 0.347014325 */, 18 }, + /* 5239 */ { MAD_F(0x058dbb85) /* 0.347102661 */, 18 }, + /* 5240 */ { MAD_F(0x058e1827) /* 0.347191002 */, 18 }, + /* 5241 */ { MAD_F(0x058e74ca) /* 0.347279348 */, 18 }, + /* 5242 */ { MAD_F(0x058ed16f) /* 0.347367700 */, 18 }, + /* 5243 */ { MAD_F(0x058f2e15) /* 0.347456058 */, 18 }, + /* 5244 */ { MAD_F(0x058f8abd) /* 0.347544422 */, 18 }, + /* 5245 */ { MAD_F(0x058fe766) /* 0.347632791 */, 18 }, + /* 5246 */ { MAD_F(0x05904411) /* 0.347721165 */, 18 }, + /* 5247 */ { MAD_F(0x0590a0be) /* 0.347809546 */, 18 }, + + /* 5248 */ { MAD_F(0x0590fd6c) /* 0.347897931 */, 18 }, + /* 5249 */ { MAD_F(0x05915a1b) /* 0.347986323 */, 18 }, + /* 5250 */ { MAD_F(0x0591b6cc) /* 0.348074720 */, 18 }, + /* 5251 */ { MAD_F(0x0592137e) /* 0.348163123 */, 18 }, + /* 5252 */ { MAD_F(0x05927032) /* 0.348251531 */, 18 }, + /* 5253 */ { MAD_F(0x0592cce8) /* 0.348339945 */, 18 }, + /* 5254 */ { MAD_F(0x0593299f) /* 0.348428365 */, 18 }, + /* 5255 */ { MAD_F(0x05938657) /* 0.348516790 */, 18 }, + /* 5256 */ { MAD_F(0x0593e311) /* 0.348605221 */, 18 }, + /* 5257 */ { MAD_F(0x05943fcd) /* 0.348693657 */, 18 }, + /* 5258 */ { MAD_F(0x05949c8a) /* 0.348782099 */, 18 }, + /* 5259 */ { MAD_F(0x0594f948) /* 0.348870547 */, 18 }, + /* 5260 */ { MAD_F(0x05955608) /* 0.348959000 */, 18 }, + /* 5261 */ { MAD_F(0x0595b2ca) /* 0.349047459 */, 18 }, + /* 5262 */ { MAD_F(0x05960f8c) /* 0.349135923 */, 18 }, + /* 5263 */ { MAD_F(0x05966c51) /* 0.349224393 */, 18 }, + + /* 5264 */ { MAD_F(0x0596c917) /* 0.349312869 */, 18 }, + /* 5265 */ { MAD_F(0x059725de) /* 0.349401350 */, 18 }, + /* 5266 */ { MAD_F(0x059782a7) /* 0.349489837 */, 18 }, + /* 5267 */ { MAD_F(0x0597df72) /* 0.349578329 */, 18 }, + /* 5268 */ { MAD_F(0x05983c3e) /* 0.349666827 */, 18 }, + /* 5269 */ { MAD_F(0x0598990c) /* 0.349755331 */, 18 }, + /* 5270 */ { MAD_F(0x0598f5db) /* 0.349843840 */, 18 }, + /* 5271 */ { MAD_F(0x059952ab) /* 0.349932355 */, 18 }, + /* 5272 */ { MAD_F(0x0599af7d) /* 0.350020876 */, 18 }, + /* 5273 */ { MAD_F(0x059a0c51) /* 0.350109402 */, 18 }, + /* 5274 */ { MAD_F(0x059a6926) /* 0.350197933 */, 18 }, + /* 5275 */ { MAD_F(0x059ac5fc) /* 0.350286470 */, 18 }, + /* 5276 */ { MAD_F(0x059b22d4) /* 0.350375013 */, 18 }, + /* 5277 */ { MAD_F(0x059b7fae) /* 0.350463562 */, 18 }, + /* 5278 */ { MAD_F(0x059bdc89) /* 0.350552116 */, 18 }, + /* 5279 */ { MAD_F(0x059c3965) /* 0.350640675 */, 18 }, + + /* 5280 */ { MAD_F(0x059c9643) /* 0.350729240 */, 18 }, + /* 5281 */ { MAD_F(0x059cf323) /* 0.350817811 */, 18 }, + /* 5282 */ { MAD_F(0x059d5004) /* 0.350906388 */, 18 }, + /* 5283 */ { MAD_F(0x059dace6) /* 0.350994970 */, 18 }, + /* 5284 */ { MAD_F(0x059e09cb) /* 0.351083557 */, 18 }, + /* 5285 */ { MAD_F(0x059e66b0) /* 0.351172150 */, 18 }, + /* 5286 */ { MAD_F(0x059ec397) /* 0.351260749 */, 18 }, + /* 5287 */ { MAD_F(0x059f2080) /* 0.351349353 */, 18 }, + /* 5288 */ { MAD_F(0x059f7d6a) /* 0.351437963 */, 18 }, + /* 5289 */ { MAD_F(0x059fda55) /* 0.351526579 */, 18 }, + /* 5290 */ { MAD_F(0x05a03742) /* 0.351615200 */, 18 }, + /* 5291 */ { MAD_F(0x05a09431) /* 0.351703827 */, 18 }, + /* 5292 */ { MAD_F(0x05a0f121) /* 0.351792459 */, 18 }, + /* 5293 */ { MAD_F(0x05a14e12) /* 0.351881097 */, 18 }, + /* 5294 */ { MAD_F(0x05a1ab05) /* 0.351969740 */, 18 }, + /* 5295 */ { MAD_F(0x05a207fa) /* 0.352058389 */, 18 }, + + /* 5296 */ { MAD_F(0x05a264f0) /* 0.352147044 */, 18 }, + /* 5297 */ { MAD_F(0x05a2c1e7) /* 0.352235704 */, 18 }, + /* 5298 */ { MAD_F(0x05a31ee1) /* 0.352324369 */, 18 }, + /* 5299 */ { MAD_F(0x05a37bdb) /* 0.352413041 */, 18 }, + /* 5300 */ { MAD_F(0x05a3d8d7) /* 0.352501718 */, 18 }, + /* 5301 */ { MAD_F(0x05a435d5) /* 0.352590400 */, 18 }, + /* 5302 */ { MAD_F(0x05a492d4) /* 0.352679088 */, 18 }, + /* 5303 */ { MAD_F(0x05a4efd4) /* 0.352767782 */, 18 }, + /* 5304 */ { MAD_F(0x05a54cd6) /* 0.352856481 */, 18 }, + /* 5305 */ { MAD_F(0x05a5a9da) /* 0.352945186 */, 18 }, + /* 5306 */ { MAD_F(0x05a606df) /* 0.353033896 */, 18 }, + /* 5307 */ { MAD_F(0x05a663e5) /* 0.353122612 */, 18 }, + /* 5308 */ { MAD_F(0x05a6c0ed) /* 0.353211333 */, 18 }, + /* 5309 */ { MAD_F(0x05a71df7) /* 0.353300061 */, 18 }, + /* 5310 */ { MAD_F(0x05a77b02) /* 0.353388793 */, 18 }, + /* 5311 */ { MAD_F(0x05a7d80e) /* 0.353477531 */, 18 }, + + /* 5312 */ { MAD_F(0x05a8351c) /* 0.353566275 */, 18 }, + /* 5313 */ { MAD_F(0x05a8922c) /* 0.353655024 */, 18 }, + /* 5314 */ { MAD_F(0x05a8ef3c) /* 0.353743779 */, 18 }, + /* 5315 */ { MAD_F(0x05a94c4f) /* 0.353832540 */, 18 }, + /* 5316 */ { MAD_F(0x05a9a963) /* 0.353921306 */, 18 }, + /* 5317 */ { MAD_F(0x05aa0678) /* 0.354010077 */, 18 }, + /* 5318 */ { MAD_F(0x05aa638f) /* 0.354098855 */, 18 }, + /* 5319 */ { MAD_F(0x05aac0a8) /* 0.354187637 */, 18 }, + /* 5320 */ { MAD_F(0x05ab1dc2) /* 0.354276426 */, 18 }, + /* 5321 */ { MAD_F(0x05ab7add) /* 0.354365220 */, 18 }, + /* 5322 */ { MAD_F(0x05abd7fa) /* 0.354454019 */, 18 }, + /* 5323 */ { MAD_F(0x05ac3518) /* 0.354542824 */, 18 }, + /* 5324 */ { MAD_F(0x05ac9238) /* 0.354631635 */, 18 }, + /* 5325 */ { MAD_F(0x05acef5a) /* 0.354720451 */, 18 }, + /* 5326 */ { MAD_F(0x05ad4c7d) /* 0.354809272 */, 18 }, + /* 5327 */ { MAD_F(0x05ada9a1) /* 0.354898100 */, 18 }, + + /* 5328 */ { MAD_F(0x05ae06c7) /* 0.354986932 */, 18 }, + /* 5329 */ { MAD_F(0x05ae63ee) /* 0.355075771 */, 18 }, + /* 5330 */ { MAD_F(0x05aec117) /* 0.355164615 */, 18 }, + /* 5331 */ { MAD_F(0x05af1e41) /* 0.355253464 */, 18 }, + /* 5332 */ { MAD_F(0x05af7b6d) /* 0.355342319 */, 18 }, + /* 5333 */ { MAD_F(0x05afd89b) /* 0.355431180 */, 18 }, + /* 5334 */ { MAD_F(0x05b035c9) /* 0.355520046 */, 18 }, + /* 5335 */ { MAD_F(0x05b092fa) /* 0.355608917 */, 18 }, + /* 5336 */ { MAD_F(0x05b0f02b) /* 0.355697795 */, 18 }, + /* 5337 */ { MAD_F(0x05b14d5f) /* 0.355786677 */, 18 }, + /* 5338 */ { MAD_F(0x05b1aa94) /* 0.355875566 */, 18 }, + /* 5339 */ { MAD_F(0x05b207ca) /* 0.355964460 */, 18 }, + /* 5340 */ { MAD_F(0x05b26502) /* 0.356053359 */, 18 }, + /* 5341 */ { MAD_F(0x05b2c23b) /* 0.356142264 */, 18 }, + /* 5342 */ { MAD_F(0x05b31f76) /* 0.356231175 */, 18 }, + /* 5343 */ { MAD_F(0x05b37cb2) /* 0.356320091 */, 18 }, + + /* 5344 */ { MAD_F(0x05b3d9f0) /* 0.356409012 */, 18 }, + /* 5345 */ { MAD_F(0x05b4372f) /* 0.356497940 */, 18 }, + /* 5346 */ { MAD_F(0x05b4946f) /* 0.356586872 */, 18 }, + /* 5347 */ { MAD_F(0x05b4f1b2) /* 0.356675811 */, 18 }, + /* 5348 */ { MAD_F(0x05b54ef5) /* 0.356764754 */, 18 }, + /* 5349 */ { MAD_F(0x05b5ac3a) /* 0.356853704 */, 18 }, + /* 5350 */ { MAD_F(0x05b60981) /* 0.356942659 */, 18 }, + /* 5351 */ { MAD_F(0x05b666c9) /* 0.357031619 */, 18 }, + /* 5352 */ { MAD_F(0x05b6c413) /* 0.357120585 */, 18 }, + /* 5353 */ { MAD_F(0x05b7215e) /* 0.357209557 */, 18 }, + /* 5354 */ { MAD_F(0x05b77eab) /* 0.357298534 */, 18 }, + /* 5355 */ { MAD_F(0x05b7dbf9) /* 0.357387516 */, 18 }, + /* 5356 */ { MAD_F(0x05b83948) /* 0.357476504 */, 18 }, + /* 5357 */ { MAD_F(0x05b89699) /* 0.357565498 */, 18 }, + /* 5358 */ { MAD_F(0x05b8f3ec) /* 0.357654497 */, 18 }, + /* 5359 */ { MAD_F(0x05b95140) /* 0.357743502 */, 18 }, + + /* 5360 */ { MAD_F(0x05b9ae95) /* 0.357832512 */, 18 }, + /* 5361 */ { MAD_F(0x05ba0bec) /* 0.357921528 */, 18 }, + /* 5362 */ { MAD_F(0x05ba6945) /* 0.358010550 */, 18 }, + /* 5363 */ { MAD_F(0x05bac69f) /* 0.358099576 */, 18 }, + /* 5364 */ { MAD_F(0x05bb23fa) /* 0.358188609 */, 18 }, + /* 5365 */ { MAD_F(0x05bb8157) /* 0.358277647 */, 18 }, + /* 5366 */ { MAD_F(0x05bbdeb6) /* 0.358366690 */, 18 }, + /* 5367 */ { MAD_F(0x05bc3c16) /* 0.358455739 */, 18 }, + /* 5368 */ { MAD_F(0x05bc9977) /* 0.358544794 */, 18 }, + /* 5369 */ { MAD_F(0x05bcf6da) /* 0.358633854 */, 18 }, + /* 5370 */ { MAD_F(0x05bd543e) /* 0.358722920 */, 18 }, + /* 5371 */ { MAD_F(0x05bdb1a4) /* 0.358811991 */, 18 }, + /* 5372 */ { MAD_F(0x05be0f0b) /* 0.358901067 */, 18 }, + /* 5373 */ { MAD_F(0x05be6c74) /* 0.358990150 */, 18 }, + /* 5374 */ { MAD_F(0x05bec9df) /* 0.359079237 */, 18 }, + /* 5375 */ { MAD_F(0x05bf274a) /* 0.359168331 */, 18 }, + + /* 5376 */ { MAD_F(0x05bf84b8) /* 0.359257429 */, 18 }, + /* 5377 */ { MAD_F(0x05bfe226) /* 0.359346534 */, 18 }, + /* 5378 */ { MAD_F(0x05c03f97) /* 0.359435644 */, 18 }, + /* 5379 */ { MAD_F(0x05c09d08) /* 0.359524759 */, 18 }, + /* 5380 */ { MAD_F(0x05c0fa7c) /* 0.359613880 */, 18 }, + /* 5381 */ { MAD_F(0x05c157f0) /* 0.359703006 */, 18 }, + /* 5382 */ { MAD_F(0x05c1b566) /* 0.359792138 */, 18 }, + /* 5383 */ { MAD_F(0x05c212de) /* 0.359881276 */, 18 }, + /* 5384 */ { MAD_F(0x05c27057) /* 0.359970419 */, 18 }, + /* 5385 */ { MAD_F(0x05c2cdd2) /* 0.360059567 */, 18 }, + /* 5386 */ { MAD_F(0x05c32b4e) /* 0.360148721 */, 18 }, + /* 5387 */ { MAD_F(0x05c388cb) /* 0.360237881 */, 18 }, + /* 5388 */ { MAD_F(0x05c3e64b) /* 0.360327046 */, 18 }, + /* 5389 */ { MAD_F(0x05c443cb) /* 0.360416216 */, 18 }, + /* 5390 */ { MAD_F(0x05c4a14d) /* 0.360505392 */, 18 }, + /* 5391 */ { MAD_F(0x05c4fed1) /* 0.360594574 */, 18 }, + + /* 5392 */ { MAD_F(0x05c55c56) /* 0.360683761 */, 18 }, + /* 5393 */ { MAD_F(0x05c5b9dc) /* 0.360772953 */, 18 }, + /* 5394 */ { MAD_F(0x05c61764) /* 0.360862152 */, 18 }, + /* 5395 */ { MAD_F(0x05c674ed) /* 0.360951355 */, 18 }, + /* 5396 */ { MAD_F(0x05c6d278) /* 0.361040564 */, 18 }, + /* 5397 */ { MAD_F(0x05c73005) /* 0.361129779 */, 18 }, + /* 5398 */ { MAD_F(0x05c78d93) /* 0.361218999 */, 18 }, + /* 5399 */ { MAD_F(0x05c7eb22) /* 0.361308225 */, 18 }, + /* 5400 */ { MAD_F(0x05c848b3) /* 0.361397456 */, 18 }, + /* 5401 */ { MAD_F(0x05c8a645) /* 0.361486693 */, 18 }, + /* 5402 */ { MAD_F(0x05c903d9) /* 0.361575935 */, 18 }, + /* 5403 */ { MAD_F(0x05c9616e) /* 0.361665183 */, 18 }, + /* 5404 */ { MAD_F(0x05c9bf05) /* 0.361754436 */, 18 }, + /* 5405 */ { MAD_F(0x05ca1c9d) /* 0.361843695 */, 18 }, + /* 5406 */ { MAD_F(0x05ca7a37) /* 0.361932959 */, 18 }, + /* 5407 */ { MAD_F(0x05cad7d2) /* 0.362022229 */, 18 }, + + /* 5408 */ { MAD_F(0x05cb356e) /* 0.362111504 */, 18 }, + /* 5409 */ { MAD_F(0x05cb930d) /* 0.362200785 */, 18 }, + /* 5410 */ { MAD_F(0x05cbf0ac) /* 0.362290071 */, 18 }, + /* 5411 */ { MAD_F(0x05cc4e4d) /* 0.362379362 */, 18 }, + /* 5412 */ { MAD_F(0x05ccabf0) /* 0.362468660 */, 18 }, + /* 5413 */ { MAD_F(0x05cd0994) /* 0.362557962 */, 18 }, + /* 5414 */ { MAD_F(0x05cd6739) /* 0.362647271 */, 18 }, + /* 5415 */ { MAD_F(0x05cdc4e0) /* 0.362736584 */, 18 }, + /* 5416 */ { MAD_F(0x05ce2289) /* 0.362825904 */, 18 }, + /* 5417 */ { MAD_F(0x05ce8033) /* 0.362915228 */, 18 }, + /* 5418 */ { MAD_F(0x05ceddde) /* 0.363004559 */, 18 }, + /* 5419 */ { MAD_F(0x05cf3b8b) /* 0.363093894 */, 18 }, + /* 5420 */ { MAD_F(0x05cf9939) /* 0.363183236 */, 18 }, + /* 5421 */ { MAD_F(0x05cff6e9) /* 0.363272582 */, 18 }, + /* 5422 */ { MAD_F(0x05d0549a) /* 0.363361935 */, 18 }, + /* 5423 */ { MAD_F(0x05d0b24d) /* 0.363451292 */, 18 }, + + /* 5424 */ { MAD_F(0x05d11001) /* 0.363540655 */, 18 }, + /* 5425 */ { MAD_F(0x05d16db7) /* 0.363630024 */, 18 }, + /* 5426 */ { MAD_F(0x05d1cb6e) /* 0.363719398 */, 18 }, + /* 5427 */ { MAD_F(0x05d22927) /* 0.363808778 */, 18 }, + /* 5428 */ { MAD_F(0x05d286e1) /* 0.363898163 */, 18 }, + /* 5429 */ { MAD_F(0x05d2e49d) /* 0.363987554 */, 18 }, + /* 5430 */ { MAD_F(0x05d3425a) /* 0.364076950 */, 18 }, + /* 5431 */ { MAD_F(0x05d3a018) /* 0.364166352 */, 18 }, + /* 5432 */ { MAD_F(0x05d3fdd8) /* 0.364255759 */, 18 }, + /* 5433 */ { MAD_F(0x05d45b9a) /* 0.364345171 */, 18 }, + /* 5434 */ { MAD_F(0x05d4b95d) /* 0.364434589 */, 18 }, + /* 5435 */ { MAD_F(0x05d51721) /* 0.364524013 */, 18 }, + /* 5436 */ { MAD_F(0x05d574e7) /* 0.364613442 */, 18 }, + /* 5437 */ { MAD_F(0x05d5d2af) /* 0.364702877 */, 18 }, + /* 5438 */ { MAD_F(0x05d63078) /* 0.364792317 */, 18 }, + /* 5439 */ { MAD_F(0x05d68e42) /* 0.364881762 */, 18 }, + + /* 5440 */ { MAD_F(0x05d6ec0e) /* 0.364971213 */, 18 }, + /* 5441 */ { MAD_F(0x05d749db) /* 0.365060669 */, 18 }, + /* 5442 */ { MAD_F(0x05d7a7aa) /* 0.365150131 */, 18 }, + /* 5443 */ { MAD_F(0x05d8057a) /* 0.365239599 */, 18 }, + /* 5444 */ { MAD_F(0x05d8634c) /* 0.365329072 */, 18 }, + /* 5445 */ { MAD_F(0x05d8c11f) /* 0.365418550 */, 18 }, + /* 5446 */ { MAD_F(0x05d91ef4) /* 0.365508034 */, 18 }, + /* 5447 */ { MAD_F(0x05d97cca) /* 0.365597523 */, 18 }, + /* 5448 */ { MAD_F(0x05d9daa1) /* 0.365687018 */, 18 }, + /* 5449 */ { MAD_F(0x05da387a) /* 0.365776518 */, 18 }, + /* 5450 */ { MAD_F(0x05da9655) /* 0.365866024 */, 18 }, + /* 5451 */ { MAD_F(0x05daf431) /* 0.365955536 */, 18 }, + /* 5452 */ { MAD_F(0x05db520e) /* 0.366045052 */, 18 }, + /* 5453 */ { MAD_F(0x05dbafed) /* 0.366134574 */, 18 }, + /* 5454 */ { MAD_F(0x05dc0dce) /* 0.366224102 */, 18 }, + /* 5455 */ { MAD_F(0x05dc6baf) /* 0.366313635 */, 18 }, + + /* 5456 */ { MAD_F(0x05dcc993) /* 0.366403174 */, 18 }, + /* 5457 */ { MAD_F(0x05dd2778) /* 0.366492718 */, 18 }, + /* 5458 */ { MAD_F(0x05dd855e) /* 0.366582267 */, 18 }, + /* 5459 */ { MAD_F(0x05dde346) /* 0.366671822 */, 18 }, + /* 5460 */ { MAD_F(0x05de412f) /* 0.366761383 */, 18 }, + /* 5461 */ { MAD_F(0x05de9f1a) /* 0.366850949 */, 18 }, + /* 5462 */ { MAD_F(0x05defd06) /* 0.366940520 */, 18 }, + /* 5463 */ { MAD_F(0x05df5af3) /* 0.367030097 */, 18 }, + /* 5464 */ { MAD_F(0x05dfb8e2) /* 0.367119680 */, 18 }, + /* 5465 */ { MAD_F(0x05e016d3) /* 0.367209267 */, 18 }, + /* 5466 */ { MAD_F(0x05e074c5) /* 0.367298861 */, 18 }, + /* 5467 */ { MAD_F(0x05e0d2b8) /* 0.367388459 */, 18 }, + /* 5468 */ { MAD_F(0x05e130ad) /* 0.367478064 */, 18 }, + /* 5469 */ { MAD_F(0x05e18ea4) /* 0.367567673 */, 18 }, + /* 5470 */ { MAD_F(0x05e1ec9c) /* 0.367657288 */, 18 }, + /* 5471 */ { MAD_F(0x05e24a95) /* 0.367746909 */, 18 }, + + /* 5472 */ { MAD_F(0x05e2a890) /* 0.367836535 */, 18 }, + /* 5473 */ { MAD_F(0x05e3068c) /* 0.367926167 */, 18 }, + /* 5474 */ { MAD_F(0x05e3648a) /* 0.368015804 */, 18 }, + /* 5475 */ { MAD_F(0x05e3c289) /* 0.368105446 */, 18 }, + /* 5476 */ { MAD_F(0x05e4208a) /* 0.368195094 */, 18 }, + /* 5477 */ { MAD_F(0x05e47e8c) /* 0.368284747 */, 18 }, + /* 5478 */ { MAD_F(0x05e4dc8f) /* 0.368374406 */, 18 }, + /* 5479 */ { MAD_F(0x05e53a94) /* 0.368464070 */, 18 }, + /* 5480 */ { MAD_F(0x05e5989b) /* 0.368553740 */, 18 }, + /* 5481 */ { MAD_F(0x05e5f6a3) /* 0.368643415 */, 18 }, + /* 5482 */ { MAD_F(0x05e654ac) /* 0.368733096 */, 18 }, + /* 5483 */ { MAD_F(0x05e6b2b7) /* 0.368822782 */, 18 }, + /* 5484 */ { MAD_F(0x05e710c4) /* 0.368912473 */, 18 }, + /* 5485 */ { MAD_F(0x05e76ed2) /* 0.369002170 */, 18 }, + /* 5486 */ { MAD_F(0x05e7cce1) /* 0.369091873 */, 18 }, + /* 5487 */ { MAD_F(0x05e82af2) /* 0.369181581 */, 18 }, + + /* 5488 */ { MAD_F(0x05e88904) /* 0.369271294 */, 18 }, + /* 5489 */ { MAD_F(0x05e8e718) /* 0.369361013 */, 18 }, + /* 5490 */ { MAD_F(0x05e9452d) /* 0.369450737 */, 18 }, + /* 5491 */ { MAD_F(0x05e9a343) /* 0.369540467 */, 18 }, + /* 5492 */ { MAD_F(0x05ea015c) /* 0.369630202 */, 18 }, + /* 5493 */ { MAD_F(0x05ea5f75) /* 0.369719942 */, 18 }, + /* 5494 */ { MAD_F(0x05eabd90) /* 0.369809688 */, 18 }, + /* 5495 */ { MAD_F(0x05eb1bad) /* 0.369899440 */, 18 }, + /* 5496 */ { MAD_F(0x05eb79cb) /* 0.369989197 */, 18 }, + /* 5497 */ { MAD_F(0x05ebd7ea) /* 0.370078959 */, 18 }, + /* 5498 */ { MAD_F(0x05ec360b) /* 0.370168727 */, 18 }, + /* 5499 */ { MAD_F(0x05ec942d) /* 0.370258500 */, 18 }, + /* 5500 */ { MAD_F(0x05ecf251) /* 0.370348279 */, 18 }, + /* 5501 */ { MAD_F(0x05ed5076) /* 0.370438063 */, 18 }, + /* 5502 */ { MAD_F(0x05edae9d) /* 0.370527853 */, 18 }, + /* 5503 */ { MAD_F(0x05ee0cc5) /* 0.370617648 */, 18 }, + + /* 5504 */ { MAD_F(0x05ee6aef) /* 0.370707448 */, 18 }, + /* 5505 */ { MAD_F(0x05eec91a) /* 0.370797254 */, 18 }, + /* 5506 */ { MAD_F(0x05ef2746) /* 0.370887065 */, 18 }, + /* 5507 */ { MAD_F(0x05ef8574) /* 0.370976882 */, 18 }, + /* 5508 */ { MAD_F(0x05efe3a4) /* 0.371066704 */, 18 }, + /* 5509 */ { MAD_F(0x05f041d5) /* 0.371156532 */, 18 }, + /* 5510 */ { MAD_F(0x05f0a007) /* 0.371246365 */, 18 }, + /* 5511 */ { MAD_F(0x05f0fe3b) /* 0.371336203 */, 18 }, + /* 5512 */ { MAD_F(0x05f15c70) /* 0.371426047 */, 18 }, + /* 5513 */ { MAD_F(0x05f1baa7) /* 0.371515897 */, 18 }, + /* 5514 */ { MAD_F(0x05f218df) /* 0.371605751 */, 18 }, + /* 5515 */ { MAD_F(0x05f27719) /* 0.371695612 */, 18 }, + /* 5516 */ { MAD_F(0x05f2d554) /* 0.371785477 */, 18 }, + /* 5517 */ { MAD_F(0x05f33390) /* 0.371875348 */, 18 }, + /* 5518 */ { MAD_F(0x05f391cf) /* 0.371965225 */, 18 }, + /* 5519 */ { MAD_F(0x05f3f00e) /* 0.372055107 */, 18 }, + + /* 5520 */ { MAD_F(0x05f44e4f) /* 0.372144994 */, 18 }, + /* 5521 */ { MAD_F(0x05f4ac91) /* 0.372234887 */, 18 }, + /* 5522 */ { MAD_F(0x05f50ad5) /* 0.372324785 */, 18 }, + /* 5523 */ { MAD_F(0x05f5691b) /* 0.372414689 */, 18 }, + /* 5524 */ { MAD_F(0x05f5c761) /* 0.372504598 */, 18 }, + /* 5525 */ { MAD_F(0x05f625aa) /* 0.372594513 */, 18 }, + /* 5526 */ { MAD_F(0x05f683f3) /* 0.372684433 */, 18 }, + /* 5527 */ { MAD_F(0x05f6e23f) /* 0.372774358 */, 18 }, + /* 5528 */ { MAD_F(0x05f7408b) /* 0.372864289 */, 18 }, + /* 5529 */ { MAD_F(0x05f79ed9) /* 0.372954225 */, 18 }, + /* 5530 */ { MAD_F(0x05f7fd29) /* 0.373044167 */, 18 }, + /* 5531 */ { MAD_F(0x05f85b7a) /* 0.373134114 */, 18 }, + /* 5532 */ { MAD_F(0x05f8b9cc) /* 0.373224066 */, 18 }, + /* 5533 */ { MAD_F(0x05f91820) /* 0.373314024 */, 18 }, + /* 5534 */ { MAD_F(0x05f97675) /* 0.373403987 */, 18 }, + /* 5535 */ { MAD_F(0x05f9d4cc) /* 0.373493956 */, 18 }, + + /* 5536 */ { MAD_F(0x05fa3324) /* 0.373583930 */, 18 }, + /* 5537 */ { MAD_F(0x05fa917e) /* 0.373673910 */, 18 }, + /* 5538 */ { MAD_F(0x05faefd9) /* 0.373763895 */, 18 }, + /* 5539 */ { MAD_F(0x05fb4e36) /* 0.373853885 */, 18 }, + /* 5540 */ { MAD_F(0x05fbac94) /* 0.373943881 */, 18 }, + /* 5541 */ { MAD_F(0x05fc0af3) /* 0.374033882 */, 18 }, + /* 5542 */ { MAD_F(0x05fc6954) /* 0.374123889 */, 18 }, + /* 5543 */ { MAD_F(0x05fcc7b7) /* 0.374213901 */, 18 }, + /* 5544 */ { MAD_F(0x05fd261b) /* 0.374303918 */, 18 }, + /* 5545 */ { MAD_F(0x05fd8480) /* 0.374393941 */, 18 }, + /* 5546 */ { MAD_F(0x05fde2e7) /* 0.374483970 */, 18 }, + /* 5547 */ { MAD_F(0x05fe414f) /* 0.374574003 */, 18 }, + /* 5548 */ { MAD_F(0x05fe9fb9) /* 0.374664042 */, 18 }, + /* 5549 */ { MAD_F(0x05fefe24) /* 0.374754087 */, 18 }, + /* 5550 */ { MAD_F(0x05ff5c91) /* 0.374844137 */, 18 }, + /* 5551 */ { MAD_F(0x05ffbaff) /* 0.374934192 */, 18 }, + + /* 5552 */ { MAD_F(0x0600196e) /* 0.375024253 */, 18 }, + /* 5553 */ { MAD_F(0x060077df) /* 0.375114319 */, 18 }, + /* 5554 */ { MAD_F(0x0600d651) /* 0.375204391 */, 18 }, + /* 5555 */ { MAD_F(0x060134c5) /* 0.375294468 */, 18 }, + /* 5556 */ { MAD_F(0x0601933b) /* 0.375384550 */, 18 }, + /* 5557 */ { MAD_F(0x0601f1b1) /* 0.375474638 */, 18 }, + /* 5558 */ { MAD_F(0x0602502a) /* 0.375564731 */, 18 }, + /* 5559 */ { MAD_F(0x0602aea3) /* 0.375654830 */, 18 }, + /* 5560 */ { MAD_F(0x06030d1e) /* 0.375744934 */, 18 }, + /* 5561 */ { MAD_F(0x06036b9b) /* 0.375835043 */, 18 }, + /* 5562 */ { MAD_F(0x0603ca19) /* 0.375925158 */, 18 }, + /* 5563 */ { MAD_F(0x06042898) /* 0.376015278 */, 18 }, + /* 5564 */ { MAD_F(0x06048719) /* 0.376105404 */, 18 }, + /* 5565 */ { MAD_F(0x0604e59c) /* 0.376195535 */, 18 }, + /* 5566 */ { MAD_F(0x0605441f) /* 0.376285671 */, 18 }, + /* 5567 */ { MAD_F(0x0605a2a5) /* 0.376375813 */, 18 }, + + /* 5568 */ { MAD_F(0x0606012b) /* 0.376465960 */, 18 }, + /* 5569 */ { MAD_F(0x06065fb4) /* 0.376556113 */, 18 }, + /* 5570 */ { MAD_F(0x0606be3d) /* 0.376646271 */, 18 }, + /* 5571 */ { MAD_F(0x06071cc8) /* 0.376736434 */, 18 }, + /* 5572 */ { MAD_F(0x06077b55) /* 0.376826603 */, 18 }, + /* 5573 */ { MAD_F(0x0607d9e3) /* 0.376916777 */, 18 }, + /* 5574 */ { MAD_F(0x06083872) /* 0.377006957 */, 18 }, + /* 5575 */ { MAD_F(0x06089703) /* 0.377097141 */, 18 }, + /* 5576 */ { MAD_F(0x0608f595) /* 0.377187332 */, 18 }, + /* 5577 */ { MAD_F(0x06095429) /* 0.377277528 */, 18 }, + /* 5578 */ { MAD_F(0x0609b2be) /* 0.377367729 */, 18 }, + /* 5579 */ { MAD_F(0x060a1155) /* 0.377457935 */, 18 }, + /* 5580 */ { MAD_F(0x060a6fed) /* 0.377548147 */, 18 }, + /* 5581 */ { MAD_F(0x060ace86) /* 0.377638364 */, 18 }, + /* 5582 */ { MAD_F(0x060b2d21) /* 0.377728587 */, 18 }, + /* 5583 */ { MAD_F(0x060b8bbe) /* 0.377818815 */, 18 }, + + /* 5584 */ { MAD_F(0x060bea5c) /* 0.377909049 */, 18 }, + /* 5585 */ { MAD_F(0x060c48fb) /* 0.377999288 */, 18 }, + /* 5586 */ { MAD_F(0x060ca79c) /* 0.378089532 */, 18 }, + /* 5587 */ { MAD_F(0x060d063e) /* 0.378179781 */, 18 }, + /* 5588 */ { MAD_F(0x060d64e1) /* 0.378270036 */, 18 }, + /* 5589 */ { MAD_F(0x060dc387) /* 0.378360297 */, 18 }, + /* 5590 */ { MAD_F(0x060e222d) /* 0.378450563 */, 18 }, + /* 5591 */ { MAD_F(0x060e80d5) /* 0.378540834 */, 18 }, + /* 5592 */ { MAD_F(0x060edf7f) /* 0.378631110 */, 18 }, + /* 5593 */ { MAD_F(0x060f3e29) /* 0.378721392 */, 18 }, + /* 5594 */ { MAD_F(0x060f9cd6) /* 0.378811680 */, 18 }, + /* 5595 */ { MAD_F(0x060ffb83) /* 0.378901972 */, 18 }, + /* 5596 */ { MAD_F(0x06105a33) /* 0.378992270 */, 18 }, + /* 5597 */ { MAD_F(0x0610b8e3) /* 0.379082574 */, 18 }, + /* 5598 */ { MAD_F(0x06111795) /* 0.379172883 */, 18 }, + /* 5599 */ { MAD_F(0x06117649) /* 0.379263197 */, 18 }, + + /* 5600 */ { MAD_F(0x0611d4fe) /* 0.379353516 */, 18 }, + /* 5601 */ { MAD_F(0x061233b4) /* 0.379443841 */, 18 }, + /* 5602 */ { MAD_F(0x0612926c) /* 0.379534172 */, 18 }, + /* 5603 */ { MAD_F(0x0612f125) /* 0.379624507 */, 18 }, + /* 5604 */ { MAD_F(0x06134fe0) /* 0.379714848 */, 18 }, + /* 5605 */ { MAD_F(0x0613ae9c) /* 0.379805195 */, 18 }, + /* 5606 */ { MAD_F(0x06140d5a) /* 0.379895547 */, 18 }, + /* 5607 */ { MAD_F(0x06146c19) /* 0.379985904 */, 18 }, + /* 5608 */ { MAD_F(0x0614cada) /* 0.380076266 */, 18 }, + /* 5609 */ { MAD_F(0x0615299c) /* 0.380166634 */, 18 }, + /* 5610 */ { MAD_F(0x0615885f) /* 0.380257008 */, 18 }, + /* 5611 */ { MAD_F(0x0615e724) /* 0.380347386 */, 18 }, + /* 5612 */ { MAD_F(0x061645ea) /* 0.380437770 */, 18 }, + /* 5613 */ { MAD_F(0x0616a4b2) /* 0.380528160 */, 18 }, + /* 5614 */ { MAD_F(0x0617037b) /* 0.380618555 */, 18 }, + /* 5615 */ { MAD_F(0x06176246) /* 0.380708955 */, 18 }, + + /* 5616 */ { MAD_F(0x0617c112) /* 0.380799360 */, 18 }, + /* 5617 */ { MAD_F(0x06181fdf) /* 0.380889771 */, 18 }, + /* 5618 */ { MAD_F(0x06187eae) /* 0.380980187 */, 18 }, + /* 5619 */ { MAD_F(0x0618dd7e) /* 0.381070609 */, 18 }, + /* 5620 */ { MAD_F(0x06193c50) /* 0.381161036 */, 18 }, + /* 5621 */ { MAD_F(0x06199b24) /* 0.381251468 */, 18 }, + /* 5622 */ { MAD_F(0x0619f9f8) /* 0.381341906 */, 18 }, + /* 5623 */ { MAD_F(0x061a58ce) /* 0.381432349 */, 18 }, + /* 5624 */ { MAD_F(0x061ab7a6) /* 0.381522798 */, 18 }, + /* 5625 */ { MAD_F(0x061b167f) /* 0.381613251 */, 18 }, + /* 5626 */ { MAD_F(0x061b7559) /* 0.381703711 */, 18 }, + /* 5627 */ { MAD_F(0x061bd435) /* 0.381794175 */, 18 }, + /* 5628 */ { MAD_F(0x061c3313) /* 0.381884645 */, 18 }, + /* 5629 */ { MAD_F(0x061c91f1) /* 0.381975120 */, 18 }, + /* 5630 */ { MAD_F(0x061cf0d2) /* 0.382065601 */, 18 }, + /* 5631 */ { MAD_F(0x061d4fb3) /* 0.382156087 */, 18 }, + + /* 5632 */ { MAD_F(0x061dae96) /* 0.382246578 */, 18 }, + /* 5633 */ { MAD_F(0x061e0d7b) /* 0.382337075 */, 18 }, + /* 5634 */ { MAD_F(0x061e6c61) /* 0.382427577 */, 18 }, + /* 5635 */ { MAD_F(0x061ecb48) /* 0.382518084 */, 18 }, + /* 5636 */ { MAD_F(0x061f2a31) /* 0.382608597 */, 18 }, + /* 5637 */ { MAD_F(0x061f891b) /* 0.382699115 */, 18 }, + /* 5638 */ { MAD_F(0x061fe807) /* 0.382789638 */, 18 }, + /* 5639 */ { MAD_F(0x062046f4) /* 0.382880167 */, 18 }, + /* 5640 */ { MAD_F(0x0620a5e3) /* 0.382970701 */, 18 }, + /* 5641 */ { MAD_F(0x062104d3) /* 0.383061241 */, 18 }, + /* 5642 */ { MAD_F(0x062163c4) /* 0.383151786 */, 18 }, + /* 5643 */ { MAD_F(0x0621c2b7) /* 0.383242336 */, 18 }, + /* 5644 */ { MAD_F(0x062221ab) /* 0.383332891 */, 18 }, + /* 5645 */ { MAD_F(0x062280a1) /* 0.383423452 */, 18 }, + /* 5646 */ { MAD_F(0x0622df98) /* 0.383514018 */, 18 }, + /* 5647 */ { MAD_F(0x06233e91) /* 0.383604590 */, 18 }, + + /* 5648 */ { MAD_F(0x06239d8b) /* 0.383695167 */, 18 }, + /* 5649 */ { MAD_F(0x0623fc86) /* 0.383785749 */, 18 }, + /* 5650 */ { MAD_F(0x06245b83) /* 0.383876337 */, 18 }, + /* 5651 */ { MAD_F(0x0624ba82) /* 0.383966930 */, 18 }, + /* 5652 */ { MAD_F(0x06251981) /* 0.384057528 */, 18 }, + /* 5653 */ { MAD_F(0x06257883) /* 0.384148132 */, 18 }, + /* 5654 */ { MAD_F(0x0625d785) /* 0.384238741 */, 18 }, + /* 5655 */ { MAD_F(0x06263689) /* 0.384329355 */, 18 }, + /* 5656 */ { MAD_F(0x0626958f) /* 0.384419975 */, 18 }, + /* 5657 */ { MAD_F(0x0626f496) /* 0.384510600 */, 18 }, + /* 5658 */ { MAD_F(0x0627539e) /* 0.384601230 */, 18 }, + /* 5659 */ { MAD_F(0x0627b2a8) /* 0.384691866 */, 18 }, + /* 5660 */ { MAD_F(0x062811b3) /* 0.384782507 */, 18 }, + /* 5661 */ { MAD_F(0x062870c0) /* 0.384873153 */, 18 }, + /* 5662 */ { MAD_F(0x0628cfce) /* 0.384963805 */, 18 }, + /* 5663 */ { MAD_F(0x06292ede) /* 0.385054462 */, 18 }, + + /* 5664 */ { MAD_F(0x06298def) /* 0.385145124 */, 18 }, + /* 5665 */ { MAD_F(0x0629ed01) /* 0.385235792 */, 18 }, + /* 5666 */ { MAD_F(0x062a4c15) /* 0.385326465 */, 18 }, + /* 5667 */ { MAD_F(0x062aab2a) /* 0.385417143 */, 18 }, + /* 5668 */ { MAD_F(0x062b0a41) /* 0.385507827 */, 18 }, + /* 5669 */ { MAD_F(0x062b6959) /* 0.385598516 */, 18 }, + /* 5670 */ { MAD_F(0x062bc873) /* 0.385689211 */, 18 }, + /* 5671 */ { MAD_F(0x062c278e) /* 0.385779910 */, 18 }, + /* 5672 */ { MAD_F(0x062c86aa) /* 0.385870615 */, 18 }, + /* 5673 */ { MAD_F(0x062ce5c8) /* 0.385961326 */, 18 }, + /* 5674 */ { MAD_F(0x062d44e8) /* 0.386052041 */, 18 }, + /* 5675 */ { MAD_F(0x062da408) /* 0.386142762 */, 18 }, + /* 5676 */ { MAD_F(0x062e032a) /* 0.386233489 */, 18 }, + /* 5677 */ { MAD_F(0x062e624e) /* 0.386324221 */, 18 }, + /* 5678 */ { MAD_F(0x062ec173) /* 0.386414958 */, 18 }, + /* 5679 */ { MAD_F(0x062f209a) /* 0.386505700 */, 18 }, + + /* 5680 */ { MAD_F(0x062f7fc1) /* 0.386596448 */, 18 }, + /* 5681 */ { MAD_F(0x062fdeeb) /* 0.386687201 */, 18 }, + /* 5682 */ { MAD_F(0x06303e16) /* 0.386777959 */, 18 }, + /* 5683 */ { MAD_F(0x06309d42) /* 0.386868723 */, 18 }, + /* 5684 */ { MAD_F(0x0630fc6f) /* 0.386959492 */, 18 }, + /* 5685 */ { MAD_F(0x06315b9e) /* 0.387050266 */, 18 }, + /* 5686 */ { MAD_F(0x0631bacf) /* 0.387141045 */, 18 }, + /* 5687 */ { MAD_F(0x06321a01) /* 0.387231830 */, 18 }, + /* 5688 */ { MAD_F(0x06327934) /* 0.387322621 */, 18 }, + /* 5689 */ { MAD_F(0x0632d869) /* 0.387413416 */, 18 }, + /* 5690 */ { MAD_F(0x0633379f) /* 0.387504217 */, 18 }, + /* 5691 */ { MAD_F(0x063396d7) /* 0.387595023 */, 18 }, + /* 5692 */ { MAD_F(0x0633f610) /* 0.387685835 */, 18 }, + /* 5693 */ { MAD_F(0x0634554a) /* 0.387776652 */, 18 }, + /* 5694 */ { MAD_F(0x0634b486) /* 0.387867474 */, 18 }, + /* 5695 */ { MAD_F(0x063513c3) /* 0.387958301 */, 18 }, + + /* 5696 */ { MAD_F(0x06357302) /* 0.388049134 */, 18 }, + /* 5697 */ { MAD_F(0x0635d242) /* 0.388139972 */, 18 }, + /* 5698 */ { MAD_F(0x06363184) /* 0.388230816 */, 18 }, + /* 5699 */ { MAD_F(0x063690c7) /* 0.388321665 */, 18 }, + /* 5700 */ { MAD_F(0x0636f00b) /* 0.388412519 */, 18 }, + /* 5701 */ { MAD_F(0x06374f51) /* 0.388503378 */, 18 }, + /* 5702 */ { MAD_F(0x0637ae99) /* 0.388594243 */, 18 }, + /* 5703 */ { MAD_F(0x06380de1) /* 0.388685113 */, 18 }, + /* 5704 */ { MAD_F(0x06386d2b) /* 0.388775988 */, 18 }, + /* 5705 */ { MAD_F(0x0638cc77) /* 0.388866869 */, 18 }, + /* 5706 */ { MAD_F(0x06392bc4) /* 0.388957755 */, 18 }, + /* 5707 */ { MAD_F(0x06398b12) /* 0.389048646 */, 18 }, + /* 5708 */ { MAD_F(0x0639ea62) /* 0.389139542 */, 18 }, + /* 5709 */ { MAD_F(0x063a49b4) /* 0.389230444 */, 18 }, + /* 5710 */ { MAD_F(0x063aa906) /* 0.389321352 */, 18 }, + /* 5711 */ { MAD_F(0x063b085a) /* 0.389412264 */, 18 }, + + /* 5712 */ { MAD_F(0x063b67b0) /* 0.389503182 */, 18 }, + /* 5713 */ { MAD_F(0x063bc707) /* 0.389594105 */, 18 }, + /* 5714 */ { MAD_F(0x063c265f) /* 0.389685033 */, 18 }, + /* 5715 */ { MAD_F(0x063c85b9) /* 0.389775967 */, 18 }, + /* 5716 */ { MAD_F(0x063ce514) /* 0.389866906 */, 18 }, + /* 5717 */ { MAD_F(0x063d4471) /* 0.389957850 */, 18 }, + /* 5718 */ { MAD_F(0x063da3cf) /* 0.390048800 */, 18 }, + /* 5719 */ { MAD_F(0x063e032f) /* 0.390139755 */, 18 }, + /* 5720 */ { MAD_F(0x063e6290) /* 0.390230715 */, 18 }, + /* 5721 */ { MAD_F(0x063ec1f2) /* 0.390321681 */, 18 }, + /* 5722 */ { MAD_F(0x063f2156) /* 0.390412651 */, 18 }, + /* 5723 */ { MAD_F(0x063f80bb) /* 0.390503628 */, 18 }, + /* 5724 */ { MAD_F(0x063fe022) /* 0.390594609 */, 18 }, + /* 5725 */ { MAD_F(0x06403f8a) /* 0.390685596 */, 18 }, + /* 5726 */ { MAD_F(0x06409ef3) /* 0.390776588 */, 18 }, + /* 5727 */ { MAD_F(0x0640fe5e) /* 0.390867585 */, 18 }, + + /* 5728 */ { MAD_F(0x06415dcb) /* 0.390958588 */, 18 }, + /* 5729 */ { MAD_F(0x0641bd38) /* 0.391049596 */, 18 }, + /* 5730 */ { MAD_F(0x06421ca7) /* 0.391140609 */, 18 }, + /* 5731 */ { MAD_F(0x06427c18) /* 0.391231627 */, 18 }, + /* 5732 */ { MAD_F(0x0642db8a) /* 0.391322651 */, 18 }, + /* 5733 */ { MAD_F(0x06433afd) /* 0.391413680 */, 18 }, + /* 5734 */ { MAD_F(0x06439a72) /* 0.391504714 */, 18 }, + /* 5735 */ { MAD_F(0x0643f9e9) /* 0.391595754 */, 18 }, + /* 5736 */ { MAD_F(0x06445960) /* 0.391686799 */, 18 }, + /* 5737 */ { MAD_F(0x0644b8d9) /* 0.391777849 */, 18 }, + /* 5738 */ { MAD_F(0x06451854) /* 0.391868905 */, 18 }, + /* 5739 */ { MAD_F(0x064577d0) /* 0.391959966 */, 18 }, + /* 5740 */ { MAD_F(0x0645d74d) /* 0.392051032 */, 18 }, + /* 5741 */ { MAD_F(0x064636cc) /* 0.392142103 */, 18 }, + /* 5742 */ { MAD_F(0x0646964c) /* 0.392233180 */, 18 }, + /* 5743 */ { MAD_F(0x0646f5ce) /* 0.392324262 */, 18 }, + + /* 5744 */ { MAD_F(0x06475551) /* 0.392415349 */, 18 }, + /* 5745 */ { MAD_F(0x0647b4d5) /* 0.392506442 */, 18 }, + /* 5746 */ { MAD_F(0x0648145b) /* 0.392597540 */, 18 }, + /* 5747 */ { MAD_F(0x064873e3) /* 0.392688643 */, 18 }, + /* 5748 */ { MAD_F(0x0648d36b) /* 0.392779751 */, 18 }, + /* 5749 */ { MAD_F(0x064932f6) /* 0.392870865 */, 18 }, + /* 5750 */ { MAD_F(0x06499281) /* 0.392961984 */, 18 }, + /* 5751 */ { MAD_F(0x0649f20e) /* 0.393053108 */, 18 }, + /* 5752 */ { MAD_F(0x064a519c) /* 0.393144238 */, 18 }, + /* 5753 */ { MAD_F(0x064ab12c) /* 0.393235372 */, 18 }, + /* 5754 */ { MAD_F(0x064b10be) /* 0.393326513 */, 18 }, + /* 5755 */ { MAD_F(0x064b7050) /* 0.393417658 */, 18 }, + /* 5756 */ { MAD_F(0x064bcfe4) /* 0.393508809 */, 18 }, + /* 5757 */ { MAD_F(0x064c2f7a) /* 0.393599965 */, 18 }, + /* 5758 */ { MAD_F(0x064c8f11) /* 0.393691126 */, 18 }, + /* 5759 */ { MAD_F(0x064ceea9) /* 0.393782292 */, 18 }, + + /* 5760 */ { MAD_F(0x064d4e43) /* 0.393873464 */, 18 }, + /* 5761 */ { MAD_F(0x064dadde) /* 0.393964641 */, 18 }, + /* 5762 */ { MAD_F(0x064e0d7a) /* 0.394055823 */, 18 }, + /* 5763 */ { MAD_F(0x064e6d18) /* 0.394147011 */, 18 }, + /* 5764 */ { MAD_F(0x064eccb8) /* 0.394238204 */, 18 }, + /* 5765 */ { MAD_F(0x064f2c59) /* 0.394329402 */, 18 }, + /* 5766 */ { MAD_F(0x064f8bfb) /* 0.394420605 */, 18 }, + /* 5767 */ { MAD_F(0x064feb9e) /* 0.394511814 */, 18 }, + /* 5768 */ { MAD_F(0x06504b44) /* 0.394603028 */, 18 }, + /* 5769 */ { MAD_F(0x0650aaea) /* 0.394694247 */, 18 }, + /* 5770 */ { MAD_F(0x06510a92) /* 0.394785472 */, 18 }, + /* 5771 */ { MAD_F(0x06516a3b) /* 0.394876702 */, 18 }, + /* 5772 */ { MAD_F(0x0651c9e6) /* 0.394967937 */, 18 }, + /* 5773 */ { MAD_F(0x06522992) /* 0.395059177 */, 18 }, + /* 5774 */ { MAD_F(0x06528940) /* 0.395150423 */, 18 }, + /* 5775 */ { MAD_F(0x0652e8ef) /* 0.395241673 */, 18 }, + + /* 5776 */ { MAD_F(0x0653489f) /* 0.395332930 */, 18 }, + /* 5777 */ { MAD_F(0x0653a851) /* 0.395424191 */, 18 }, + /* 5778 */ { MAD_F(0x06540804) /* 0.395515458 */, 18 }, + /* 5779 */ { MAD_F(0x065467b9) /* 0.395606730 */, 18 }, + /* 5780 */ { MAD_F(0x0654c76f) /* 0.395698007 */, 18 }, + /* 5781 */ { MAD_F(0x06552726) /* 0.395789289 */, 18 }, + /* 5782 */ { MAD_F(0x065586df) /* 0.395880577 */, 18 }, + /* 5783 */ { MAD_F(0x0655e699) /* 0.395971870 */, 18 }, + /* 5784 */ { MAD_F(0x06564655) /* 0.396063168 */, 18 }, + /* 5785 */ { MAD_F(0x0656a612) /* 0.396154472 */, 18 }, + /* 5786 */ { MAD_F(0x065705d0) /* 0.396245780 */, 18 }, + /* 5787 */ { MAD_F(0x06576590) /* 0.396337094 */, 18 }, + /* 5788 */ { MAD_F(0x0657c552) /* 0.396428414 */, 18 }, + /* 5789 */ { MAD_F(0x06582514) /* 0.396519738 */, 18 }, + /* 5790 */ { MAD_F(0x065884d9) /* 0.396611068 */, 18 }, + /* 5791 */ { MAD_F(0x0658e49e) /* 0.396702403 */, 18 }, + + /* 5792 */ { MAD_F(0x06594465) /* 0.396793743 */, 18 }, + /* 5793 */ { MAD_F(0x0659a42e) /* 0.396885089 */, 18 }, + /* 5794 */ { MAD_F(0x065a03f7) /* 0.396976440 */, 18 }, + /* 5795 */ { MAD_F(0x065a63c3) /* 0.397067796 */, 18 }, + /* 5796 */ { MAD_F(0x065ac38f) /* 0.397159157 */, 18 }, + /* 5797 */ { MAD_F(0x065b235d) /* 0.397250524 */, 18 }, + /* 5798 */ { MAD_F(0x065b832d) /* 0.397341896 */, 18 }, + /* 5799 */ { MAD_F(0x065be2fe) /* 0.397433273 */, 18 }, + /* 5800 */ { MAD_F(0x065c42d0) /* 0.397524655 */, 18 }, + /* 5801 */ { MAD_F(0x065ca2a3) /* 0.397616043 */, 18 }, + /* 5802 */ { MAD_F(0x065d0279) /* 0.397707436 */, 18 }, + /* 5803 */ { MAD_F(0x065d624f) /* 0.397798834 */, 18 }, + /* 5804 */ { MAD_F(0x065dc227) /* 0.397890237 */, 18 }, + /* 5805 */ { MAD_F(0x065e2200) /* 0.397981646 */, 18 }, + /* 5806 */ { MAD_F(0x065e81db) /* 0.398073059 */, 18 }, + /* 5807 */ { MAD_F(0x065ee1b7) /* 0.398164479 */, 18 }, + + /* 5808 */ { MAD_F(0x065f4195) /* 0.398255903 */, 18 }, + /* 5809 */ { MAD_F(0x065fa174) /* 0.398347333 */, 18 }, + /* 5810 */ { MAD_F(0x06600154) /* 0.398438767 */, 18 }, + /* 5811 */ { MAD_F(0x06606136) /* 0.398530207 */, 18 }, + /* 5812 */ { MAD_F(0x0660c119) /* 0.398621653 */, 18 }, + /* 5813 */ { MAD_F(0x066120fd) /* 0.398713103 */, 18 }, + /* 5814 */ { MAD_F(0x066180e3) /* 0.398804559 */, 18 }, + /* 5815 */ { MAD_F(0x0661e0cb) /* 0.398896020 */, 18 }, + /* 5816 */ { MAD_F(0x066240b4) /* 0.398987487 */, 18 }, + /* 5817 */ { MAD_F(0x0662a09e) /* 0.399078958 */, 18 }, + /* 5818 */ { MAD_F(0x06630089) /* 0.399170435 */, 18 }, + /* 5819 */ { MAD_F(0x06636077) /* 0.399261917 */, 18 }, + /* 5820 */ { MAD_F(0x0663c065) /* 0.399353404 */, 18 }, + /* 5821 */ { MAD_F(0x06642055) /* 0.399444897 */, 18 }, + /* 5822 */ { MAD_F(0x06648046) /* 0.399536395 */, 18 }, + /* 5823 */ { MAD_F(0x0664e039) /* 0.399627898 */, 18 }, + + /* 5824 */ { MAD_F(0x0665402d) /* 0.399719406 */, 18 }, + /* 5825 */ { MAD_F(0x0665a022) /* 0.399810919 */, 18 }, + /* 5826 */ { MAD_F(0x06660019) /* 0.399902438 */, 18 }, + /* 5827 */ { MAD_F(0x06666011) /* 0.399993962 */, 18 }, + /* 5828 */ { MAD_F(0x0666c00b) /* 0.400085491 */, 18 }, + /* 5829 */ { MAD_F(0x06672006) /* 0.400177026 */, 18 }, + /* 5830 */ { MAD_F(0x06678003) /* 0.400268565 */, 18 }, + /* 5831 */ { MAD_F(0x0667e000) /* 0.400360110 */, 18 }, + /* 5832 */ { MAD_F(0x06684000) /* 0.400451660 */, 18 }, + /* 5833 */ { MAD_F(0x0668a000) /* 0.400543216 */, 18 }, + /* 5834 */ { MAD_F(0x06690003) /* 0.400634776 */, 18 }, + /* 5835 */ { MAD_F(0x06696006) /* 0.400726342 */, 18 }, + /* 5836 */ { MAD_F(0x0669c00b) /* 0.400817913 */, 18 }, + /* 5837 */ { MAD_F(0x066a2011) /* 0.400909489 */, 18 }, + /* 5838 */ { MAD_F(0x066a8019) /* 0.401001071 */, 18 }, + /* 5839 */ { MAD_F(0x066ae022) /* 0.401092657 */, 18 }, + + /* 5840 */ { MAD_F(0x066b402d) /* 0.401184249 */, 18 }, + /* 5841 */ { MAD_F(0x066ba039) /* 0.401275847 */, 18 }, + /* 5842 */ { MAD_F(0x066c0046) /* 0.401367449 */, 18 }, + /* 5843 */ { MAD_F(0x066c6055) /* 0.401459057 */, 18 }, + /* 5844 */ { MAD_F(0x066cc065) /* 0.401550670 */, 18 }, + /* 5845 */ { MAD_F(0x066d2076) /* 0.401642288 */, 18 }, + /* 5846 */ { MAD_F(0x066d8089) /* 0.401733911 */, 18 }, + /* 5847 */ { MAD_F(0x066de09e) /* 0.401825540 */, 18 }, + /* 5848 */ { MAD_F(0x066e40b3) /* 0.401917173 */, 18 }, + /* 5849 */ { MAD_F(0x066ea0cb) /* 0.402008812 */, 18 }, + /* 5850 */ { MAD_F(0x066f00e3) /* 0.402100457 */, 18 }, + /* 5851 */ { MAD_F(0x066f60fd) /* 0.402192106 */, 18 }, + /* 5852 */ { MAD_F(0x066fc118) /* 0.402283761 */, 18 }, + /* 5853 */ { MAD_F(0x06702135) /* 0.402375420 */, 18 }, + /* 5854 */ { MAD_F(0x06708153) /* 0.402467086 */, 18 }, + /* 5855 */ { MAD_F(0x0670e173) /* 0.402558756 */, 18 }, + + /* 5856 */ { MAD_F(0x06714194) /* 0.402650431 */, 18 }, + /* 5857 */ { MAD_F(0x0671a1b6) /* 0.402742112 */, 18 }, + /* 5858 */ { MAD_F(0x067201da) /* 0.402833798 */, 18 }, + /* 5859 */ { MAD_F(0x067261ff) /* 0.402925489 */, 18 }, + /* 5860 */ { MAD_F(0x0672c226) /* 0.403017186 */, 18 }, + /* 5861 */ { MAD_F(0x0673224e) /* 0.403108887 */, 18 }, + /* 5862 */ { MAD_F(0x06738277) /* 0.403200594 */, 18 }, + /* 5863 */ { MAD_F(0x0673e2a2) /* 0.403292306 */, 18 }, + /* 5864 */ { MAD_F(0x067442ce) /* 0.403384024 */, 18 }, + /* 5865 */ { MAD_F(0x0674a2fc) /* 0.403475746 */, 18 }, + /* 5866 */ { MAD_F(0x0675032b) /* 0.403567474 */, 18 }, + /* 5867 */ { MAD_F(0x0675635b) /* 0.403659207 */, 18 }, + /* 5868 */ { MAD_F(0x0675c38d) /* 0.403750945 */, 18 }, + /* 5869 */ { MAD_F(0x067623c0) /* 0.403842688 */, 18 }, + /* 5870 */ { MAD_F(0x067683f4) /* 0.403934437 */, 18 }, + /* 5871 */ { MAD_F(0x0676e42a) /* 0.404026190 */, 18 }, + + /* 5872 */ { MAD_F(0x06774462) /* 0.404117949 */, 18 }, + /* 5873 */ { MAD_F(0x0677a49b) /* 0.404209714 */, 18 }, + /* 5874 */ { MAD_F(0x067804d5) /* 0.404301483 */, 18 }, + /* 5875 */ { MAD_F(0x06786510) /* 0.404393258 */, 18 }, + /* 5876 */ { MAD_F(0x0678c54d) /* 0.404485037 */, 18 }, + /* 5877 */ { MAD_F(0x0679258c) /* 0.404576822 */, 18 }, + /* 5878 */ { MAD_F(0x067985cb) /* 0.404668613 */, 18 }, + /* 5879 */ { MAD_F(0x0679e60c) /* 0.404760408 */, 18 }, + /* 5880 */ { MAD_F(0x067a464f) /* 0.404852209 */, 18 }, + /* 5881 */ { MAD_F(0x067aa693) /* 0.404944014 */, 18 }, + /* 5882 */ { MAD_F(0x067b06d8) /* 0.405035825 */, 18 }, + /* 5883 */ { MAD_F(0x067b671f) /* 0.405127642 */, 18 }, + /* 5884 */ { MAD_F(0x067bc767) /* 0.405219463 */, 18 }, + /* 5885 */ { MAD_F(0x067c27b1) /* 0.405311290 */, 18 }, + /* 5886 */ { MAD_F(0x067c87fc) /* 0.405403122 */, 18 }, + /* 5887 */ { MAD_F(0x067ce848) /* 0.405494959 */, 18 }, + + /* 5888 */ { MAD_F(0x067d4896) /* 0.405586801 */, 18 }, + /* 5889 */ { MAD_F(0x067da8e5) /* 0.405678648 */, 18 }, + /* 5890 */ { MAD_F(0x067e0935) /* 0.405770501 */, 18 }, + /* 5891 */ { MAD_F(0x067e6987) /* 0.405862359 */, 18 }, + /* 5892 */ { MAD_F(0x067ec9da) /* 0.405954222 */, 18 }, + /* 5893 */ { MAD_F(0x067f2a2f) /* 0.406046090 */, 18 }, + /* 5894 */ { MAD_F(0x067f8a85) /* 0.406137963 */, 18 }, + /* 5895 */ { MAD_F(0x067feadd) /* 0.406229842 */, 18 }, + /* 5896 */ { MAD_F(0x06804b36) /* 0.406321726 */, 18 }, + /* 5897 */ { MAD_F(0x0680ab90) /* 0.406413615 */, 18 }, + /* 5898 */ { MAD_F(0x06810beb) /* 0.406505509 */, 18 }, + /* 5899 */ { MAD_F(0x06816c49) /* 0.406597408 */, 18 }, + /* 5900 */ { MAD_F(0x0681cca7) /* 0.406689313 */, 18 }, + /* 5901 */ { MAD_F(0x06822d07) /* 0.406781223 */, 18 }, + /* 5902 */ { MAD_F(0x06828d68) /* 0.406873138 */, 18 }, + /* 5903 */ { MAD_F(0x0682edcb) /* 0.406965058 */, 18 }, + + /* 5904 */ { MAD_F(0x06834e2f) /* 0.407056983 */, 18 }, + /* 5905 */ { MAD_F(0x0683ae94) /* 0.407148914 */, 18 }, + /* 5906 */ { MAD_F(0x06840efb) /* 0.407240850 */, 18 }, + /* 5907 */ { MAD_F(0x06846f63) /* 0.407332791 */, 18 }, + /* 5908 */ { MAD_F(0x0684cfcd) /* 0.407424737 */, 18 }, + /* 5909 */ { MAD_F(0x06853038) /* 0.407516688 */, 18 }, + /* 5910 */ { MAD_F(0x068590a4) /* 0.407608645 */, 18 }, + /* 5911 */ { MAD_F(0x0685f112) /* 0.407700606 */, 18 }, + /* 5912 */ { MAD_F(0x06865181) /* 0.407792573 */, 18 }, + /* 5913 */ { MAD_F(0x0686b1f2) /* 0.407884545 */, 18 }, + /* 5914 */ { MAD_F(0x06871264) /* 0.407976522 */, 18 }, + /* 5915 */ { MAD_F(0x068772d7) /* 0.408068505 */, 18 }, + /* 5916 */ { MAD_F(0x0687d34c) /* 0.408160492 */, 18 }, + /* 5917 */ { MAD_F(0x068833c2) /* 0.408252485 */, 18 }, + /* 5918 */ { MAD_F(0x06889439) /* 0.408344483 */, 18 }, + /* 5919 */ { MAD_F(0x0688f4b2) /* 0.408436486 */, 18 }, + + /* 5920 */ { MAD_F(0x0689552c) /* 0.408528495 */, 18 }, + /* 5921 */ { MAD_F(0x0689b5a8) /* 0.408620508 */, 18 }, + /* 5922 */ { MAD_F(0x068a1625) /* 0.408712527 */, 18 }, + /* 5923 */ { MAD_F(0x068a76a4) /* 0.408804551 */, 18 }, + /* 5924 */ { MAD_F(0x068ad724) /* 0.408896580 */, 18 }, + /* 5925 */ { MAD_F(0x068b37a5) /* 0.408988614 */, 18 }, + /* 5926 */ { MAD_F(0x068b9827) /* 0.409080653 */, 18 }, + /* 5927 */ { MAD_F(0x068bf8ac) /* 0.409172698 */, 18 }, + /* 5928 */ { MAD_F(0x068c5931) /* 0.409264748 */, 18 }, + /* 5929 */ { MAD_F(0x068cb9b8) /* 0.409356803 */, 18 }, + /* 5930 */ { MAD_F(0x068d1a40) /* 0.409448863 */, 18 }, + /* 5931 */ { MAD_F(0x068d7aca) /* 0.409540928 */, 18 }, + /* 5932 */ { MAD_F(0x068ddb54) /* 0.409632999 */, 18 }, + /* 5933 */ { MAD_F(0x068e3be1) /* 0.409725074 */, 18 }, + /* 5934 */ { MAD_F(0x068e9c6f) /* 0.409817155 */, 18 }, + /* 5935 */ { MAD_F(0x068efcfe) /* 0.409909241 */, 18 }, + + /* 5936 */ { MAD_F(0x068f5d8e) /* 0.410001332 */, 18 }, + /* 5937 */ { MAD_F(0x068fbe20) /* 0.410093428 */, 18 }, + /* 5938 */ { MAD_F(0x06901eb4) /* 0.410185530 */, 18 }, + /* 5939 */ { MAD_F(0x06907f48) /* 0.410277637 */, 18 }, + /* 5940 */ { MAD_F(0x0690dfde) /* 0.410369748 */, 18 }, + /* 5941 */ { MAD_F(0x06914076) /* 0.410461865 */, 18 }, + /* 5942 */ { MAD_F(0x0691a10f) /* 0.410553988 */, 18 }, + /* 5943 */ { MAD_F(0x069201a9) /* 0.410646115 */, 18 }, + /* 5944 */ { MAD_F(0x06926245) /* 0.410738247 */, 18 }, + /* 5945 */ { MAD_F(0x0692c2e2) /* 0.410830385 */, 18 }, + /* 5946 */ { MAD_F(0x06932380) /* 0.410922528 */, 18 }, + /* 5947 */ { MAD_F(0x06938420) /* 0.411014676 */, 18 }, + /* 5948 */ { MAD_F(0x0693e4c1) /* 0.411106829 */, 18 }, + /* 5949 */ { MAD_F(0x06944563) /* 0.411198987 */, 18 }, + /* 5950 */ { MAD_F(0x0694a607) /* 0.411291151 */, 18 }, + /* 5951 */ { MAD_F(0x069506ad) /* 0.411383320 */, 18 }, + + /* 5952 */ { MAD_F(0x06956753) /* 0.411475493 */, 18 }, + /* 5953 */ { MAD_F(0x0695c7fc) /* 0.411567672 */, 18 }, + /* 5954 */ { MAD_F(0x069628a5) /* 0.411659857 */, 18 }, + /* 5955 */ { MAD_F(0x06968950) /* 0.411752046 */, 18 }, + /* 5956 */ { MAD_F(0x0696e9fc) /* 0.411844240 */, 18 }, + /* 5957 */ { MAD_F(0x06974aaa) /* 0.411936440 */, 18 }, + /* 5958 */ { MAD_F(0x0697ab59) /* 0.412028645 */, 18 }, + /* 5959 */ { MAD_F(0x06980c09) /* 0.412120855 */, 18 }, + /* 5960 */ { MAD_F(0x06986cbb) /* 0.412213070 */, 18 }, + /* 5961 */ { MAD_F(0x0698cd6e) /* 0.412305290 */, 18 }, + /* 5962 */ { MAD_F(0x06992e23) /* 0.412397516 */, 18 }, + /* 5963 */ { MAD_F(0x06998ed9) /* 0.412489746 */, 18 }, + /* 5964 */ { MAD_F(0x0699ef90) /* 0.412581982 */, 18 }, + /* 5965 */ { MAD_F(0x069a5049) /* 0.412674223 */, 18 }, + /* 5966 */ { MAD_F(0x069ab103) /* 0.412766469 */, 18 }, + /* 5967 */ { MAD_F(0x069b11bf) /* 0.412858720 */, 18 }, + + /* 5968 */ { MAD_F(0x069b727b) /* 0.412950976 */, 18 }, + /* 5969 */ { MAD_F(0x069bd33a) /* 0.413043238 */, 18 }, + /* 5970 */ { MAD_F(0x069c33f9) /* 0.413135505 */, 18 }, + /* 5971 */ { MAD_F(0x069c94ba) /* 0.413227776 */, 18 }, + /* 5972 */ { MAD_F(0x069cf57d) /* 0.413320053 */, 18 }, + /* 5973 */ { MAD_F(0x069d5641) /* 0.413412335 */, 18 }, + /* 5974 */ { MAD_F(0x069db706) /* 0.413504623 */, 18 }, + /* 5975 */ { MAD_F(0x069e17cc) /* 0.413596915 */, 18 }, + /* 5976 */ { MAD_F(0x069e7894) /* 0.413689213 */, 18 }, + /* 5977 */ { MAD_F(0x069ed95e) /* 0.413781515 */, 18 }, + /* 5978 */ { MAD_F(0x069f3a28) /* 0.413873823 */, 18 }, + /* 5979 */ { MAD_F(0x069f9af4) /* 0.413966136 */, 18 }, + /* 5980 */ { MAD_F(0x069ffbc2) /* 0.414058454 */, 18 }, + /* 5981 */ { MAD_F(0x06a05c91) /* 0.414150778 */, 18 }, + /* 5982 */ { MAD_F(0x06a0bd61) /* 0.414243106 */, 18 }, + /* 5983 */ { MAD_F(0x06a11e32) /* 0.414335440 */, 18 }, + + /* 5984 */ { MAD_F(0x06a17f05) /* 0.414427779 */, 18 }, + /* 5985 */ { MAD_F(0x06a1dfda) /* 0.414520122 */, 18 }, + /* 5986 */ { MAD_F(0x06a240b0) /* 0.414612471 */, 18 }, + /* 5987 */ { MAD_F(0x06a2a187) /* 0.414704826 */, 18 }, + /* 5988 */ { MAD_F(0x06a3025f) /* 0.414797185 */, 18 }, + /* 5989 */ { MAD_F(0x06a36339) /* 0.414889549 */, 18 }, + /* 5990 */ { MAD_F(0x06a3c414) /* 0.414981919 */, 18 }, + /* 5991 */ { MAD_F(0x06a424f1) /* 0.415074294 */, 18 }, + /* 5992 */ { MAD_F(0x06a485cf) /* 0.415166674 */, 18 }, + /* 5993 */ { MAD_F(0x06a4e6ae) /* 0.415259059 */, 18 }, + /* 5994 */ { MAD_F(0x06a5478f) /* 0.415351449 */, 18 }, + /* 5995 */ { MAD_F(0x06a5a871) /* 0.415443844 */, 18 }, + /* 5996 */ { MAD_F(0x06a60955) /* 0.415536244 */, 18 }, + /* 5997 */ { MAD_F(0x06a66a3a) /* 0.415628650 */, 18 }, + /* 5998 */ { MAD_F(0x06a6cb20) /* 0.415721061 */, 18 }, + /* 5999 */ { MAD_F(0x06a72c08) /* 0.415813476 */, 18 }, + + /* 6000 */ { MAD_F(0x06a78cf1) /* 0.415905897 */, 18 }, + /* 6001 */ { MAD_F(0x06a7eddb) /* 0.415998324 */, 18 }, + /* 6002 */ { MAD_F(0x06a84ec7) /* 0.416090755 */, 18 }, + /* 6003 */ { MAD_F(0x06a8afb4) /* 0.416183191 */, 18 }, + /* 6004 */ { MAD_F(0x06a910a3) /* 0.416275633 */, 18 }, + /* 6005 */ { MAD_F(0x06a97193) /* 0.416368079 */, 18 }, + /* 6006 */ { MAD_F(0x06a9d284) /* 0.416460531 */, 18 }, + /* 6007 */ { MAD_F(0x06aa3377) /* 0.416552988 */, 18 }, + /* 6008 */ { MAD_F(0x06aa946b) /* 0.416645450 */, 18 }, + /* 6009 */ { MAD_F(0x06aaf561) /* 0.416737917 */, 18 }, + /* 6010 */ { MAD_F(0x06ab5657) /* 0.416830389 */, 18 }, + /* 6011 */ { MAD_F(0x06abb750) /* 0.416922867 */, 18 }, + /* 6012 */ { MAD_F(0x06ac1849) /* 0.417015349 */, 18 }, + /* 6013 */ { MAD_F(0x06ac7944) /* 0.417107837 */, 18 }, + /* 6014 */ { MAD_F(0x06acda41) /* 0.417200330 */, 18 }, + /* 6015 */ { MAD_F(0x06ad3b3e) /* 0.417292828 */, 18 }, + + /* 6016 */ { MAD_F(0x06ad9c3d) /* 0.417385331 */, 18 }, + /* 6017 */ { MAD_F(0x06adfd3e) /* 0.417477839 */, 18 }, + /* 6018 */ { MAD_F(0x06ae5e40) /* 0.417570352 */, 18 }, + /* 6019 */ { MAD_F(0x06aebf43) /* 0.417662871 */, 18 }, + /* 6020 */ { MAD_F(0x06af2047) /* 0.417755394 */, 18 }, + /* 6021 */ { MAD_F(0x06af814d) /* 0.417847923 */, 18 }, + /* 6022 */ { MAD_F(0x06afe255) /* 0.417940457 */, 18 }, + /* 6023 */ { MAD_F(0x06b0435e) /* 0.418032996 */, 18 }, + /* 6024 */ { MAD_F(0x06b0a468) /* 0.418125540 */, 18 }, + /* 6025 */ { MAD_F(0x06b10573) /* 0.418218089 */, 18 }, + /* 6026 */ { MAD_F(0x06b16680) /* 0.418310643 */, 18 }, + /* 6027 */ { MAD_F(0x06b1c78e) /* 0.418403203 */, 18 }, + /* 6028 */ { MAD_F(0x06b2289e) /* 0.418495767 */, 18 }, + /* 6029 */ { MAD_F(0x06b289af) /* 0.418588337 */, 18 }, + /* 6030 */ { MAD_F(0x06b2eac1) /* 0.418680911 */, 18 }, + /* 6031 */ { MAD_F(0x06b34bd5) /* 0.418773491 */, 18 }, + + /* 6032 */ { MAD_F(0x06b3acea) /* 0.418866076 */, 18 }, + /* 6033 */ { MAD_F(0x06b40e00) /* 0.418958666 */, 18 }, + /* 6034 */ { MAD_F(0x06b46f18) /* 0.419051262 */, 18 }, + /* 6035 */ { MAD_F(0x06b4d031) /* 0.419143862 */, 18 }, + /* 6036 */ { MAD_F(0x06b5314c) /* 0.419236467 */, 18 }, + /* 6037 */ { MAD_F(0x06b59268) /* 0.419329078 */, 18 }, + /* 6038 */ { MAD_F(0x06b5f385) /* 0.419421694 */, 18 }, + /* 6039 */ { MAD_F(0x06b654a4) /* 0.419514314 */, 18 }, + /* 6040 */ { MAD_F(0x06b6b5c4) /* 0.419606940 */, 18 }, + /* 6041 */ { MAD_F(0x06b716e6) /* 0.419699571 */, 18 }, + /* 6042 */ { MAD_F(0x06b77808) /* 0.419792208 */, 18 }, + /* 6043 */ { MAD_F(0x06b7d92d) /* 0.419884849 */, 18 }, + /* 6044 */ { MAD_F(0x06b83a52) /* 0.419977495 */, 18 }, + /* 6045 */ { MAD_F(0x06b89b79) /* 0.420070147 */, 18 }, + /* 6046 */ { MAD_F(0x06b8fca1) /* 0.420162803 */, 18 }, + /* 6047 */ { MAD_F(0x06b95dcb) /* 0.420255465 */, 18 }, + + /* 6048 */ { MAD_F(0x06b9bef6) /* 0.420348132 */, 18 }, + /* 6049 */ { MAD_F(0x06ba2023) /* 0.420440803 */, 18 }, + /* 6050 */ { MAD_F(0x06ba8150) /* 0.420533481 */, 18 }, + /* 6051 */ { MAD_F(0x06bae280) /* 0.420626163 */, 18 }, + /* 6052 */ { MAD_F(0x06bb43b0) /* 0.420718850 */, 18 }, + /* 6053 */ { MAD_F(0x06bba4e2) /* 0.420811542 */, 18 }, + /* 6054 */ { MAD_F(0x06bc0615) /* 0.420904240 */, 18 }, + /* 6055 */ { MAD_F(0x06bc674a) /* 0.420996942 */, 18 }, + /* 6056 */ { MAD_F(0x06bcc880) /* 0.421089650 */, 18 }, + /* 6057 */ { MAD_F(0x06bd29b7) /* 0.421182362 */, 18 }, + /* 6058 */ { MAD_F(0x06bd8af0) /* 0.421275080 */, 18 }, + /* 6059 */ { MAD_F(0x06bdec2a) /* 0.421367803 */, 18 }, + /* 6060 */ { MAD_F(0x06be4d66) /* 0.421460531 */, 18 }, + /* 6061 */ { MAD_F(0x06beaea3) /* 0.421553264 */, 18 }, + /* 6062 */ { MAD_F(0x06bf0fe1) /* 0.421646003 */, 18 }, + /* 6063 */ { MAD_F(0x06bf7120) /* 0.421738746 */, 18 }, + + /* 6064 */ { MAD_F(0x06bfd261) /* 0.421831494 */, 18 }, + /* 6065 */ { MAD_F(0x06c033a4) /* 0.421924248 */, 18 }, + /* 6066 */ { MAD_F(0x06c094e7) /* 0.422017007 */, 18 }, + /* 6067 */ { MAD_F(0x06c0f62c) /* 0.422109770 */, 18 }, + /* 6068 */ { MAD_F(0x06c15773) /* 0.422202539 */, 18 }, + /* 6069 */ { MAD_F(0x06c1b8bb) /* 0.422295313 */, 18 }, + /* 6070 */ { MAD_F(0x06c21a04) /* 0.422388092 */, 18 }, + /* 6071 */ { MAD_F(0x06c27b4e) /* 0.422480876 */, 18 }, + /* 6072 */ { MAD_F(0x06c2dc9a) /* 0.422573665 */, 18 }, + /* 6073 */ { MAD_F(0x06c33de8) /* 0.422666460 */, 18 }, + /* 6074 */ { MAD_F(0x06c39f36) /* 0.422759259 */, 18 }, + /* 6075 */ { MAD_F(0x06c40086) /* 0.422852064 */, 18 }, + /* 6076 */ { MAD_F(0x06c461d8) /* 0.422944873 */, 18 }, + /* 6077 */ { MAD_F(0x06c4c32a) /* 0.423037688 */, 18 }, + /* 6078 */ { MAD_F(0x06c5247f) /* 0.423130508 */, 18 }, + /* 6079 */ { MAD_F(0x06c585d4) /* 0.423223333 */, 18 }, + + /* 6080 */ { MAD_F(0x06c5e72b) /* 0.423316162 */, 18 }, + /* 6081 */ { MAD_F(0x06c64883) /* 0.423408997 */, 18 }, + /* 6082 */ { MAD_F(0x06c6a9dd) /* 0.423501838 */, 18 }, + /* 6083 */ { MAD_F(0x06c70b38) /* 0.423594683 */, 18 }, + /* 6084 */ { MAD_F(0x06c76c94) /* 0.423687533 */, 18 }, + /* 6085 */ { MAD_F(0x06c7cdf2) /* 0.423780389 */, 18 }, + /* 6086 */ { MAD_F(0x06c82f51) /* 0.423873249 */, 18 }, + /* 6087 */ { MAD_F(0x06c890b1) /* 0.423966115 */, 18 }, + /* 6088 */ { MAD_F(0x06c8f213) /* 0.424058985 */, 18 }, + /* 6089 */ { MAD_F(0x06c95376) /* 0.424151861 */, 18 }, + /* 6090 */ { MAD_F(0x06c9b4da) /* 0.424244742 */, 18 }, + /* 6091 */ { MAD_F(0x06ca1640) /* 0.424337628 */, 18 }, + /* 6092 */ { MAD_F(0x06ca77a8) /* 0.424430519 */, 18 }, + /* 6093 */ { MAD_F(0x06cad910) /* 0.424523415 */, 18 }, + /* 6094 */ { MAD_F(0x06cb3a7a) /* 0.424616316 */, 18 }, + /* 6095 */ { MAD_F(0x06cb9be5) /* 0.424709222 */, 18 }, + + /* 6096 */ { MAD_F(0x06cbfd52) /* 0.424802133 */, 18 }, + /* 6097 */ { MAD_F(0x06cc5ec0) /* 0.424895050 */, 18 }, + /* 6098 */ { MAD_F(0x06ccc030) /* 0.424987971 */, 18 }, + /* 6099 */ { MAD_F(0x06cd21a0) /* 0.425080898 */, 18 }, + /* 6100 */ { MAD_F(0x06cd8313) /* 0.425173829 */, 18 }, + /* 6101 */ { MAD_F(0x06cde486) /* 0.425266766 */, 18 }, + /* 6102 */ { MAD_F(0x06ce45fb) /* 0.425359708 */, 18 }, + /* 6103 */ { MAD_F(0x06cea771) /* 0.425452655 */, 18 }, + /* 6104 */ { MAD_F(0x06cf08e9) /* 0.425545607 */, 18 }, + /* 6105 */ { MAD_F(0x06cf6a62) /* 0.425638564 */, 18 }, + /* 6106 */ { MAD_F(0x06cfcbdc) /* 0.425731526 */, 18 }, + /* 6107 */ { MAD_F(0x06d02d58) /* 0.425824493 */, 18 }, + /* 6108 */ { MAD_F(0x06d08ed5) /* 0.425917465 */, 18 }, + /* 6109 */ { MAD_F(0x06d0f053) /* 0.426010443 */, 18 }, + /* 6110 */ { MAD_F(0x06d151d3) /* 0.426103425 */, 18 }, + /* 6111 */ { MAD_F(0x06d1b354) /* 0.426196412 */, 18 }, + + /* 6112 */ { MAD_F(0x06d214d7) /* 0.426289405 */, 18 }, + /* 6113 */ { MAD_F(0x06d2765a) /* 0.426382403 */, 18 }, + /* 6114 */ { MAD_F(0x06d2d7e0) /* 0.426475405 */, 18 }, + /* 6115 */ { MAD_F(0x06d33966) /* 0.426568413 */, 18 }, + /* 6116 */ { MAD_F(0x06d39aee) /* 0.426661426 */, 18 }, + /* 6117 */ { MAD_F(0x06d3fc77) /* 0.426754444 */, 18 }, + /* 6118 */ { MAD_F(0x06d45e02) /* 0.426847467 */, 18 }, + /* 6119 */ { MAD_F(0x06d4bf8e) /* 0.426940495 */, 18 }, + /* 6120 */ { MAD_F(0x06d5211c) /* 0.427033528 */, 18 }, + /* 6121 */ { MAD_F(0x06d582aa) /* 0.427126566 */, 18 }, + /* 6122 */ { MAD_F(0x06d5e43a) /* 0.427219609 */, 18 }, + /* 6123 */ { MAD_F(0x06d645cc) /* 0.427312657 */, 18 }, + /* 6124 */ { MAD_F(0x06d6a75f) /* 0.427405711 */, 18 }, + /* 6125 */ { MAD_F(0x06d708f3) /* 0.427498769 */, 18 }, + /* 6126 */ { MAD_F(0x06d76a88) /* 0.427591833 */, 18 }, + /* 6127 */ { MAD_F(0x06d7cc1f) /* 0.427684901 */, 18 }, + + /* 6128 */ { MAD_F(0x06d82db8) /* 0.427777975 */, 18 }, + /* 6129 */ { MAD_F(0x06d88f51) /* 0.427871054 */, 18 }, + /* 6130 */ { MAD_F(0x06d8f0ec) /* 0.427964137 */, 18 }, + /* 6131 */ { MAD_F(0x06d95288) /* 0.428057226 */, 18 }, + /* 6132 */ { MAD_F(0x06d9b426) /* 0.428150320 */, 18 }, + /* 6133 */ { MAD_F(0x06da15c5) /* 0.428243419 */, 18 }, + /* 6134 */ { MAD_F(0x06da7766) /* 0.428336523 */, 18 }, + /* 6135 */ { MAD_F(0x06dad907) /* 0.428429632 */, 18 }, + /* 6136 */ { MAD_F(0x06db3aaa) /* 0.428522746 */, 18 }, + /* 6137 */ { MAD_F(0x06db9c4f) /* 0.428615865 */, 18 }, + /* 6138 */ { MAD_F(0x06dbfdf5) /* 0.428708989 */, 18 }, + /* 6139 */ { MAD_F(0x06dc5f9c) /* 0.428802119 */, 18 }, + /* 6140 */ { MAD_F(0x06dcc145) /* 0.428895253 */, 18 }, + /* 6141 */ { MAD_F(0x06dd22ee) /* 0.428988392 */, 18 }, + /* 6142 */ { MAD_F(0x06dd849a) /* 0.429081537 */, 18 }, + /* 6143 */ { MAD_F(0x06dde646) /* 0.429174686 */, 18 }, + + /* 6144 */ { MAD_F(0x06de47f4) /* 0.429267841 */, 18 }, + /* 6145 */ { MAD_F(0x06dea9a4) /* 0.429361001 */, 18 }, + /* 6146 */ { MAD_F(0x06df0b54) /* 0.429454165 */, 18 }, + /* 6147 */ { MAD_F(0x06df6d06) /* 0.429547335 */, 18 }, + /* 6148 */ { MAD_F(0x06dfceba) /* 0.429640510 */, 18 }, + /* 6149 */ { MAD_F(0x06e0306f) /* 0.429733690 */, 18 }, + /* 6150 */ { MAD_F(0x06e09225) /* 0.429826874 */, 18 }, + /* 6151 */ { MAD_F(0x06e0f3dc) /* 0.429920064 */, 18 }, + /* 6152 */ { MAD_F(0x06e15595) /* 0.430013259 */, 18 }, + /* 6153 */ { MAD_F(0x06e1b74f) /* 0.430106459 */, 18 }, + /* 6154 */ { MAD_F(0x06e2190b) /* 0.430199664 */, 18 }, + /* 6155 */ { MAD_F(0x06e27ac8) /* 0.430292875 */, 18 }, + /* 6156 */ { MAD_F(0x06e2dc86) /* 0.430386090 */, 18 }, + /* 6157 */ { MAD_F(0x06e33e46) /* 0.430479310 */, 18 }, + /* 6158 */ { MAD_F(0x06e3a007) /* 0.430572535 */, 18 }, + /* 6159 */ { MAD_F(0x06e401c9) /* 0.430665765 */, 18 }, + + /* 6160 */ { MAD_F(0x06e4638d) /* 0.430759001 */, 18 }, + /* 6161 */ { MAD_F(0x06e4c552) /* 0.430852241 */, 18 }, + /* 6162 */ { MAD_F(0x06e52718) /* 0.430945487 */, 18 }, + /* 6163 */ { MAD_F(0x06e588e0) /* 0.431038737 */, 18 }, + /* 6164 */ { MAD_F(0x06e5eaa9) /* 0.431131993 */, 18 }, + /* 6165 */ { MAD_F(0x06e64c73) /* 0.431225253 */, 18 }, + /* 6166 */ { MAD_F(0x06e6ae3f) /* 0.431318519 */, 18 }, + /* 6167 */ { MAD_F(0x06e7100c) /* 0.431411790 */, 18 }, + /* 6168 */ { MAD_F(0x06e771db) /* 0.431505065 */, 18 }, + /* 6169 */ { MAD_F(0x06e7d3ab) /* 0.431598346 */, 18 }, + /* 6170 */ { MAD_F(0x06e8357c) /* 0.431691632 */, 18 }, + /* 6171 */ { MAD_F(0x06e8974e) /* 0.431784923 */, 18 }, + /* 6172 */ { MAD_F(0x06e8f922) /* 0.431878218 */, 18 }, + /* 6173 */ { MAD_F(0x06e95af8) /* 0.431971519 */, 18 }, + /* 6174 */ { MAD_F(0x06e9bcce) /* 0.432064825 */, 18 }, + /* 6175 */ { MAD_F(0x06ea1ea6) /* 0.432158136 */, 18 }, + + /* 6176 */ { MAD_F(0x06ea807f) /* 0.432251452 */, 18 }, + /* 6177 */ { MAD_F(0x06eae25a) /* 0.432344773 */, 18 }, + /* 6178 */ { MAD_F(0x06eb4436) /* 0.432438099 */, 18 }, + /* 6179 */ { MAD_F(0x06eba614) /* 0.432531431 */, 18 }, + /* 6180 */ { MAD_F(0x06ec07f2) /* 0.432624767 */, 18 }, + /* 6181 */ { MAD_F(0x06ec69d2) /* 0.432718108 */, 18 }, + /* 6182 */ { MAD_F(0x06eccbb4) /* 0.432811454 */, 18 }, + /* 6183 */ { MAD_F(0x06ed2d97) /* 0.432904805 */, 18 }, + /* 6184 */ { MAD_F(0x06ed8f7b) /* 0.432998162 */, 18 }, + /* 6185 */ { MAD_F(0x06edf160) /* 0.433091523 */, 18 }, + /* 6186 */ { MAD_F(0x06ee5347) /* 0.433184889 */, 18 }, + /* 6187 */ { MAD_F(0x06eeb52f) /* 0.433278261 */, 18 }, + /* 6188 */ { MAD_F(0x06ef1719) /* 0.433371637 */, 18 }, + /* 6189 */ { MAD_F(0x06ef7904) /* 0.433465019 */, 18 }, + /* 6190 */ { MAD_F(0x06efdaf0) /* 0.433558405 */, 18 }, + /* 6191 */ { MAD_F(0x06f03cde) /* 0.433651797 */, 18 }, + + /* 6192 */ { MAD_F(0x06f09ecc) /* 0.433745193 */, 18 }, + /* 6193 */ { MAD_F(0x06f100bd) /* 0.433838595 */, 18 }, + /* 6194 */ { MAD_F(0x06f162ae) /* 0.433932001 */, 18 }, + /* 6195 */ { MAD_F(0x06f1c4a1) /* 0.434025413 */, 18 }, + /* 6196 */ { MAD_F(0x06f22696) /* 0.434118830 */, 18 }, + /* 6197 */ { MAD_F(0x06f2888b) /* 0.434212251 */, 18 }, + /* 6198 */ { MAD_F(0x06f2ea82) /* 0.434305678 */, 18 }, + /* 6199 */ { MAD_F(0x06f34c7b) /* 0.434399110 */, 18 }, + /* 6200 */ { MAD_F(0x06f3ae75) /* 0.434492546 */, 18 }, + /* 6201 */ { MAD_F(0x06f41070) /* 0.434585988 */, 18 }, + /* 6202 */ { MAD_F(0x06f4726c) /* 0.434679435 */, 18 }, + /* 6203 */ { MAD_F(0x06f4d46a) /* 0.434772887 */, 18 }, + /* 6204 */ { MAD_F(0x06f53669) /* 0.434866344 */, 18 }, + /* 6205 */ { MAD_F(0x06f59869) /* 0.434959806 */, 18 }, + /* 6206 */ { MAD_F(0x06f5fa6b) /* 0.435053272 */, 18 }, + /* 6207 */ { MAD_F(0x06f65c6e) /* 0.435146744 */, 18 }, + + /* 6208 */ { MAD_F(0x06f6be73) /* 0.435240221 */, 18 }, + /* 6209 */ { MAD_F(0x06f72079) /* 0.435333703 */, 18 }, + /* 6210 */ { MAD_F(0x06f78280) /* 0.435427190 */, 18 }, + /* 6211 */ { MAD_F(0x06f7e489) /* 0.435520682 */, 18 }, + /* 6212 */ { MAD_F(0x06f84693) /* 0.435614179 */, 18 }, + /* 6213 */ { MAD_F(0x06f8a89e) /* 0.435707681 */, 18 }, + /* 6214 */ { MAD_F(0x06f90aaa) /* 0.435801188 */, 18 }, + /* 6215 */ { MAD_F(0x06f96cb8) /* 0.435894700 */, 18 }, + /* 6216 */ { MAD_F(0x06f9cec8) /* 0.435988217 */, 18 }, + /* 6217 */ { MAD_F(0x06fa30d8) /* 0.436081739 */, 18 }, + /* 6218 */ { MAD_F(0x06fa92ea) /* 0.436175266 */, 18 }, + /* 6219 */ { MAD_F(0x06faf4fe) /* 0.436268799 */, 18 }, + /* 6220 */ { MAD_F(0x06fb5712) /* 0.436362336 */, 18 }, + /* 6221 */ { MAD_F(0x06fbb928) /* 0.436455878 */, 18 }, + /* 6222 */ { MAD_F(0x06fc1b40) /* 0.436549425 */, 18 }, + /* 6223 */ { MAD_F(0x06fc7d58) /* 0.436642977 */, 18 }, + + /* 6224 */ { MAD_F(0x06fcdf72) /* 0.436736534 */, 18 }, + /* 6225 */ { MAD_F(0x06fd418e) /* 0.436830096 */, 18 }, + /* 6226 */ { MAD_F(0x06fda3ab) /* 0.436923664 */, 18 }, + /* 6227 */ { MAD_F(0x06fe05c9) /* 0.437017236 */, 18 }, + /* 6228 */ { MAD_F(0x06fe67e8) /* 0.437110813 */, 18 }, + /* 6229 */ { MAD_F(0x06feca09) /* 0.437204395 */, 18 }, + /* 6230 */ { MAD_F(0x06ff2c2b) /* 0.437297982 */, 18 }, + /* 6231 */ { MAD_F(0x06ff8e4f) /* 0.437391575 */, 18 }, + /* 6232 */ { MAD_F(0x06fff073) /* 0.437485172 */, 18 }, + /* 6233 */ { MAD_F(0x0700529a) /* 0.437578774 */, 18 }, + /* 6234 */ { MAD_F(0x0700b4c1) /* 0.437672381 */, 18 }, + /* 6235 */ { MAD_F(0x070116ea) /* 0.437765994 */, 18 }, + /* 6236 */ { MAD_F(0x07017914) /* 0.437859611 */, 18 }, + /* 6237 */ { MAD_F(0x0701db40) /* 0.437953233 */, 18 }, + /* 6238 */ { MAD_F(0x07023d6c) /* 0.438046860 */, 18 }, + /* 6239 */ { MAD_F(0x07029f9b) /* 0.438140493 */, 18 }, + + /* 6240 */ { MAD_F(0x070301ca) /* 0.438234130 */, 18 }, + /* 6241 */ { MAD_F(0x070363fb) /* 0.438327772 */, 18 }, + /* 6242 */ { MAD_F(0x0703c62d) /* 0.438421419 */, 18 }, + /* 6243 */ { MAD_F(0x07042861) /* 0.438515072 */, 18 }, + /* 6244 */ { MAD_F(0x07048a96) /* 0.438608729 */, 18 }, + /* 6245 */ { MAD_F(0x0704eccc) /* 0.438702391 */, 18 }, + /* 6246 */ { MAD_F(0x07054f04) /* 0.438796059 */, 18 }, + /* 6247 */ { MAD_F(0x0705b13d) /* 0.438889731 */, 18 }, + /* 6248 */ { MAD_F(0x07061377) /* 0.438983408 */, 18 }, + /* 6249 */ { MAD_F(0x070675b3) /* 0.439077090 */, 18 }, + /* 6250 */ { MAD_F(0x0706d7f0) /* 0.439170778 */, 18 }, + /* 6251 */ { MAD_F(0x07073a2e) /* 0.439264470 */, 18 }, + /* 6252 */ { MAD_F(0x07079c6e) /* 0.439358167 */, 18 }, + /* 6253 */ { MAD_F(0x0707feaf) /* 0.439451869 */, 18 }, + /* 6254 */ { MAD_F(0x070860f1) /* 0.439545577 */, 18 }, + /* 6255 */ { MAD_F(0x0708c335) /* 0.439639289 */, 18 }, + + /* 6256 */ { MAD_F(0x0709257a) /* 0.439733006 */, 18 }, + /* 6257 */ { MAD_F(0x070987c0) /* 0.439826728 */, 18 }, + /* 6258 */ { MAD_F(0x0709ea08) /* 0.439920456 */, 18 }, + /* 6259 */ { MAD_F(0x070a4c51) /* 0.440014188 */, 18 }, + /* 6260 */ { MAD_F(0x070aae9b) /* 0.440107925 */, 18 }, + /* 6261 */ { MAD_F(0x070b10e7) /* 0.440201667 */, 18 }, + /* 6262 */ { MAD_F(0x070b7334) /* 0.440295414 */, 18 }, + /* 6263 */ { MAD_F(0x070bd583) /* 0.440389167 */, 18 }, + /* 6264 */ { MAD_F(0x070c37d2) /* 0.440482924 */, 18 }, + /* 6265 */ { MAD_F(0x070c9a23) /* 0.440576686 */, 18 }, + /* 6266 */ { MAD_F(0x070cfc76) /* 0.440670453 */, 18 }, + /* 6267 */ { MAD_F(0x070d5eca) /* 0.440764225 */, 18 }, + /* 6268 */ { MAD_F(0x070dc11f) /* 0.440858002 */, 18 }, + /* 6269 */ { MAD_F(0x070e2375) /* 0.440951784 */, 18 }, + /* 6270 */ { MAD_F(0x070e85cd) /* 0.441045572 */, 18 }, + /* 6271 */ { MAD_F(0x070ee826) /* 0.441139364 */, 18 }, + + /* 6272 */ { MAD_F(0x070f4a80) /* 0.441233161 */, 18 }, + /* 6273 */ { MAD_F(0x070facdc) /* 0.441326963 */, 18 }, + /* 6274 */ { MAD_F(0x07100f39) /* 0.441420770 */, 18 }, + /* 6275 */ { MAD_F(0x07107198) /* 0.441514582 */, 18 }, + /* 6276 */ { MAD_F(0x0710d3f8) /* 0.441608399 */, 18 }, + /* 6277 */ { MAD_F(0x07113659) /* 0.441702221 */, 18 }, + /* 6278 */ { MAD_F(0x071198bb) /* 0.441796048 */, 18 }, + /* 6279 */ { MAD_F(0x0711fb1f) /* 0.441889880 */, 18 }, + /* 6280 */ { MAD_F(0x07125d84) /* 0.441983717 */, 18 }, + /* 6281 */ { MAD_F(0x0712bfeb) /* 0.442077559 */, 18 }, + /* 6282 */ { MAD_F(0x07132253) /* 0.442171406 */, 18 }, + /* 6283 */ { MAD_F(0x071384bc) /* 0.442265257 */, 18 }, + /* 6284 */ { MAD_F(0x0713e726) /* 0.442359114 */, 18 }, + /* 6285 */ { MAD_F(0x07144992) /* 0.442452976 */, 18 }, + /* 6286 */ { MAD_F(0x0714abff) /* 0.442546843 */, 18 }, + /* 6287 */ { MAD_F(0x07150e6e) /* 0.442640715 */, 18 }, + + /* 6288 */ { MAD_F(0x071570de) /* 0.442734592 */, 18 }, + /* 6289 */ { MAD_F(0x0715d34f) /* 0.442828473 */, 18 }, + /* 6290 */ { MAD_F(0x071635c1) /* 0.442922360 */, 18 }, + /* 6291 */ { MAD_F(0x07169835) /* 0.443016252 */, 18 }, + /* 6292 */ { MAD_F(0x0716faaa) /* 0.443110148 */, 18 }, + /* 6293 */ { MAD_F(0x07175d21) /* 0.443204050 */, 18 }, + /* 6294 */ { MAD_F(0x0717bf99) /* 0.443297957 */, 18 }, + /* 6295 */ { MAD_F(0x07182212) /* 0.443391868 */, 18 }, + /* 6296 */ { MAD_F(0x0718848d) /* 0.443485785 */, 18 }, + /* 6297 */ { MAD_F(0x0718e709) /* 0.443579706 */, 18 }, + /* 6298 */ { MAD_F(0x07194986) /* 0.443673633 */, 18 }, + /* 6299 */ { MAD_F(0x0719ac04) /* 0.443767564 */, 18 }, + /* 6300 */ { MAD_F(0x071a0e84) /* 0.443861501 */, 18 }, + /* 6301 */ { MAD_F(0x071a7105) /* 0.443955442 */, 18 }, + /* 6302 */ { MAD_F(0x071ad388) /* 0.444049389 */, 18 }, + /* 6303 */ { MAD_F(0x071b360c) /* 0.444143340 */, 18 }, + + /* 6304 */ { MAD_F(0x071b9891) /* 0.444237296 */, 18 }, + /* 6305 */ { MAD_F(0x071bfb18) /* 0.444331258 */, 18 }, + /* 6306 */ { MAD_F(0x071c5d9f) /* 0.444425224 */, 18 }, + /* 6307 */ { MAD_F(0x071cc029) /* 0.444519195 */, 18 }, + /* 6308 */ { MAD_F(0x071d22b3) /* 0.444613171 */, 18 }, + /* 6309 */ { MAD_F(0x071d853f) /* 0.444707153 */, 18 }, + /* 6310 */ { MAD_F(0x071de7cc) /* 0.444801139 */, 18 }, + /* 6311 */ { MAD_F(0x071e4a5b) /* 0.444895130 */, 18 }, + /* 6312 */ { MAD_F(0x071eaceb) /* 0.444989126 */, 18 }, + /* 6313 */ { MAD_F(0x071f0f7c) /* 0.445083127 */, 18 }, + /* 6314 */ { MAD_F(0x071f720e) /* 0.445177133 */, 18 }, + /* 6315 */ { MAD_F(0x071fd4a2) /* 0.445271144 */, 18 }, + /* 6316 */ { MAD_F(0x07203737) /* 0.445365160 */, 18 }, + /* 6317 */ { MAD_F(0x072099ce) /* 0.445459181 */, 18 }, + /* 6318 */ { MAD_F(0x0720fc66) /* 0.445553206 */, 18 }, + /* 6319 */ { MAD_F(0x07215eff) /* 0.445647237 */, 18 }, + + /* 6320 */ { MAD_F(0x0721c19a) /* 0.445741273 */, 18 }, + /* 6321 */ { MAD_F(0x07222436) /* 0.445835314 */, 18 }, + /* 6322 */ { MAD_F(0x072286d3) /* 0.445929359 */, 18 }, + /* 6323 */ { MAD_F(0x0722e971) /* 0.446023410 */, 18 }, + /* 6324 */ { MAD_F(0x07234c11) /* 0.446117466 */, 18 }, + /* 6325 */ { MAD_F(0x0723aeb2) /* 0.446211526 */, 18 }, + /* 6326 */ { MAD_F(0x07241155) /* 0.446305592 */, 18 }, + /* 6327 */ { MAD_F(0x072473f9) /* 0.446399662 */, 18 }, + /* 6328 */ { MAD_F(0x0724d69e) /* 0.446493738 */, 18 }, + /* 6329 */ { MAD_F(0x07253944) /* 0.446587818 */, 18 }, + /* 6330 */ { MAD_F(0x07259bec) /* 0.446681903 */, 18 }, + /* 6331 */ { MAD_F(0x0725fe95) /* 0.446775994 */, 18 }, + /* 6332 */ { MAD_F(0x07266140) /* 0.446870089 */, 18 }, + /* 6333 */ { MAD_F(0x0726c3ec) /* 0.446964189 */, 18 }, + /* 6334 */ { MAD_F(0x07272699) /* 0.447058294 */, 18 }, + /* 6335 */ { MAD_F(0x07278947) /* 0.447152404 */, 18 }, + + /* 6336 */ { MAD_F(0x0727ebf7) /* 0.447246519 */, 18 }, + /* 6337 */ { MAD_F(0x07284ea8) /* 0.447340639 */, 18 }, + /* 6338 */ { MAD_F(0x0728b15b) /* 0.447434764 */, 18 }, + /* 6339 */ { MAD_F(0x0729140f) /* 0.447528894 */, 18 }, + /* 6340 */ { MAD_F(0x072976c4) /* 0.447623029 */, 18 }, + /* 6341 */ { MAD_F(0x0729d97a) /* 0.447717169 */, 18 }, + /* 6342 */ { MAD_F(0x072a3c32) /* 0.447811314 */, 18 }, + /* 6343 */ { MAD_F(0x072a9eeb) /* 0.447905463 */, 18 }, + /* 6344 */ { MAD_F(0x072b01a6) /* 0.447999618 */, 18 }, + /* 6345 */ { MAD_F(0x072b6461) /* 0.448093778 */, 18 }, + /* 6346 */ { MAD_F(0x072bc71e) /* 0.448187942 */, 18 }, + /* 6347 */ { MAD_F(0x072c29dd) /* 0.448282112 */, 18 }, + /* 6348 */ { MAD_F(0x072c8c9d) /* 0.448376286 */, 18 }, + /* 6349 */ { MAD_F(0x072cef5e) /* 0.448470466 */, 18 }, + /* 6350 */ { MAD_F(0x072d5220) /* 0.448564650 */, 18 }, + /* 6351 */ { MAD_F(0x072db4e4) /* 0.448658839 */, 18 }, + + /* 6352 */ { MAD_F(0x072e17a9) /* 0.448753033 */, 18 }, + /* 6353 */ { MAD_F(0x072e7a6f) /* 0.448847233 */, 18 }, + /* 6354 */ { MAD_F(0x072edd37) /* 0.448941437 */, 18 }, + /* 6355 */ { MAD_F(0x072f4000) /* 0.449035646 */, 18 }, + /* 6356 */ { MAD_F(0x072fa2ca) /* 0.449129860 */, 18 }, + /* 6357 */ { MAD_F(0x07300596) /* 0.449224079 */, 18 }, + /* 6358 */ { MAD_F(0x07306863) /* 0.449318303 */, 18 }, + /* 6359 */ { MAD_F(0x0730cb32) /* 0.449412531 */, 18 }, + /* 6360 */ { MAD_F(0x07312e01) /* 0.449506765 */, 18 }, + /* 6361 */ { MAD_F(0x073190d2) /* 0.449601004 */, 18 }, + /* 6362 */ { MAD_F(0x0731f3a5) /* 0.449695247 */, 18 }, + /* 6363 */ { MAD_F(0x07325678) /* 0.449789496 */, 18 }, + /* 6364 */ { MAD_F(0x0732b94d) /* 0.449883749 */, 18 }, + /* 6365 */ { MAD_F(0x07331c23) /* 0.449978008 */, 18 }, + /* 6366 */ { MAD_F(0x07337efb) /* 0.450072271 */, 18 }, + /* 6367 */ { MAD_F(0x0733e1d4) /* 0.450166540 */, 18 }, + + /* 6368 */ { MAD_F(0x073444ae) /* 0.450260813 */, 18 }, + /* 6369 */ { MAD_F(0x0734a78a) /* 0.450355091 */, 18 }, + /* 6370 */ { MAD_F(0x07350a67) /* 0.450449374 */, 18 }, + /* 6371 */ { MAD_F(0x07356d45) /* 0.450543662 */, 18 }, + /* 6372 */ { MAD_F(0x0735d025) /* 0.450637955 */, 18 }, + /* 6373 */ { MAD_F(0x07363306) /* 0.450732253 */, 18 }, + /* 6374 */ { MAD_F(0x073695e8) /* 0.450826556 */, 18 }, + /* 6375 */ { MAD_F(0x0736f8cb) /* 0.450920864 */, 18 }, + /* 6376 */ { MAD_F(0x07375bb0) /* 0.451015176 */, 18 }, + /* 6377 */ { MAD_F(0x0737be96) /* 0.451109494 */, 18 }, + /* 6378 */ { MAD_F(0x0738217e) /* 0.451203817 */, 18 }, + /* 6379 */ { MAD_F(0x07388467) /* 0.451298144 */, 18 }, + /* 6380 */ { MAD_F(0x0738e751) /* 0.451392477 */, 18 }, + /* 6381 */ { MAD_F(0x07394a3d) /* 0.451486814 */, 18 }, + /* 6382 */ { MAD_F(0x0739ad29) /* 0.451581156 */, 18 }, + /* 6383 */ { MAD_F(0x073a1017) /* 0.451675503 */, 18 }, + + /* 6384 */ { MAD_F(0x073a7307) /* 0.451769856 */, 18 }, + /* 6385 */ { MAD_F(0x073ad5f8) /* 0.451864213 */, 18 }, + /* 6386 */ { MAD_F(0x073b38ea) /* 0.451958575 */, 18 }, + /* 6387 */ { MAD_F(0x073b9bdd) /* 0.452052942 */, 18 }, + /* 6388 */ { MAD_F(0x073bfed2) /* 0.452147313 */, 18 }, + /* 6389 */ { MAD_F(0x073c61c8) /* 0.452241690 */, 18 }, + /* 6390 */ { MAD_F(0x073cc4bf) /* 0.452336072 */, 18 }, + /* 6391 */ { MAD_F(0x073d27b8) /* 0.452430458 */, 18 }, + /* 6392 */ { MAD_F(0x073d8ab2) /* 0.452524850 */, 18 }, + /* 6393 */ { MAD_F(0x073dedae) /* 0.452619246 */, 18 }, + /* 6394 */ { MAD_F(0x073e50aa) /* 0.452713648 */, 18 }, + /* 6395 */ { MAD_F(0x073eb3a8) /* 0.452808054 */, 18 }, + /* 6396 */ { MAD_F(0x073f16a8) /* 0.452902465 */, 18 }, + /* 6397 */ { MAD_F(0x073f79a8) /* 0.452996882 */, 18 }, + /* 6398 */ { MAD_F(0x073fdcaa) /* 0.453091303 */, 18 }, + /* 6399 */ { MAD_F(0x07403fad) /* 0.453185729 */, 18 }, + + /* 6400 */ { MAD_F(0x0740a2b2) /* 0.453280160 */, 18 }, + /* 6401 */ { MAD_F(0x074105b8) /* 0.453374595 */, 18 }, + /* 6402 */ { MAD_F(0x074168bf) /* 0.453469036 */, 18 }, + /* 6403 */ { MAD_F(0x0741cbc8) /* 0.453563482 */, 18 }, + /* 6404 */ { MAD_F(0x07422ed2) /* 0.453657932 */, 18 }, + /* 6405 */ { MAD_F(0x074291dd) /* 0.453752388 */, 18 }, + /* 6406 */ { MAD_F(0x0742f4e9) /* 0.453846848 */, 18 }, + /* 6407 */ { MAD_F(0x074357f7) /* 0.453941314 */, 18 }, + /* 6408 */ { MAD_F(0x0743bb06) /* 0.454035784 */, 18 }, + /* 6409 */ { MAD_F(0x07441e17) /* 0.454130259 */, 18 }, + /* 6410 */ { MAD_F(0x07448129) /* 0.454224739 */, 18 }, + /* 6411 */ { MAD_F(0x0744e43c) /* 0.454319224 */, 18 }, + /* 6412 */ { MAD_F(0x07454750) /* 0.454413714 */, 18 }, + /* 6413 */ { MAD_F(0x0745aa66) /* 0.454508209 */, 18 }, + /* 6414 */ { MAD_F(0x07460d7d) /* 0.454602708 */, 18 }, + /* 6415 */ { MAD_F(0x07467095) /* 0.454697213 */, 18 }, + + /* 6416 */ { MAD_F(0x0746d3af) /* 0.454791723 */, 18 }, + /* 6417 */ { MAD_F(0x074736ca) /* 0.454886237 */, 18 }, + /* 6418 */ { MAD_F(0x074799e7) /* 0.454980756 */, 18 }, + /* 6419 */ { MAD_F(0x0747fd04) /* 0.455075281 */, 18 }, + /* 6420 */ { MAD_F(0x07486023) /* 0.455169810 */, 18 }, + /* 6421 */ { MAD_F(0x0748c344) /* 0.455264344 */, 18 }, + /* 6422 */ { MAD_F(0x07492665) /* 0.455358883 */, 18 }, + /* 6423 */ { MAD_F(0x07498988) /* 0.455453427 */, 18 }, + /* 6424 */ { MAD_F(0x0749ecac) /* 0.455547976 */, 18 }, + /* 6425 */ { MAD_F(0x074a4fd2) /* 0.455642529 */, 18 }, + /* 6426 */ { MAD_F(0x074ab2f9) /* 0.455737088 */, 18 }, + /* 6427 */ { MAD_F(0x074b1621) /* 0.455831652 */, 18 }, + /* 6428 */ { MAD_F(0x074b794b) /* 0.455926220 */, 18 }, + /* 6429 */ { MAD_F(0x074bdc75) /* 0.456020793 */, 18 }, + /* 6430 */ { MAD_F(0x074c3fa1) /* 0.456115372 */, 18 }, + /* 6431 */ { MAD_F(0x074ca2cf) /* 0.456209955 */, 18 }, + + /* 6432 */ { MAD_F(0x074d05fe) /* 0.456304543 */, 18 }, + /* 6433 */ { MAD_F(0x074d692e) /* 0.456399136 */, 18 }, + /* 6434 */ { MAD_F(0x074dcc5f) /* 0.456493733 */, 18 }, + /* 6435 */ { MAD_F(0x074e2f92) /* 0.456588336 */, 18 }, + /* 6436 */ { MAD_F(0x074e92c6) /* 0.456682944 */, 18 }, + /* 6437 */ { MAD_F(0x074ef5fb) /* 0.456777556 */, 18 }, + /* 6438 */ { MAD_F(0x074f5932) /* 0.456872174 */, 18 }, + /* 6439 */ { MAD_F(0x074fbc6a) /* 0.456966796 */, 18 }, + /* 6440 */ { MAD_F(0x07501fa3) /* 0.457061423 */, 18 }, + /* 6441 */ { MAD_F(0x075082de) /* 0.457156056 */, 18 }, + /* 6442 */ { MAD_F(0x0750e61a) /* 0.457250693 */, 18 }, + /* 6443 */ { MAD_F(0x07514957) /* 0.457345335 */, 18 }, + /* 6444 */ { MAD_F(0x0751ac96) /* 0.457439981 */, 18 }, + /* 6445 */ { MAD_F(0x07520fd6) /* 0.457534633 */, 18 }, + /* 6446 */ { MAD_F(0x07527317) /* 0.457629290 */, 18 }, + /* 6447 */ { MAD_F(0x0752d659) /* 0.457723951 */, 18 }, + + /* 6448 */ { MAD_F(0x0753399d) /* 0.457818618 */, 18 }, + /* 6449 */ { MAD_F(0x07539ce2) /* 0.457913289 */, 18 }, + /* 6450 */ { MAD_F(0x07540029) /* 0.458007965 */, 18 }, + /* 6451 */ { MAD_F(0x07546371) /* 0.458102646 */, 18 }, + /* 6452 */ { MAD_F(0x0754c6ba) /* 0.458197332 */, 18 }, + /* 6453 */ { MAD_F(0x07552a04) /* 0.458292023 */, 18 }, + /* 6454 */ { MAD_F(0x07558d50) /* 0.458386719 */, 18 }, + /* 6455 */ { MAD_F(0x0755f09d) /* 0.458481420 */, 18 }, + /* 6456 */ { MAD_F(0x075653eb) /* 0.458576125 */, 18 }, + /* 6457 */ { MAD_F(0x0756b73b) /* 0.458670836 */, 18 }, + /* 6458 */ { MAD_F(0x07571a8c) /* 0.458765551 */, 18 }, + /* 6459 */ { MAD_F(0x07577dde) /* 0.458860271 */, 18 }, + /* 6460 */ { MAD_F(0x0757e131) /* 0.458954996 */, 18 }, + /* 6461 */ { MAD_F(0x07584486) /* 0.459049726 */, 18 }, + /* 6462 */ { MAD_F(0x0758a7dd) /* 0.459144461 */, 18 }, + /* 6463 */ { MAD_F(0x07590b34) /* 0.459239201 */, 18 }, + + /* 6464 */ { MAD_F(0x07596e8d) /* 0.459333946 */, 18 }, + /* 6465 */ { MAD_F(0x0759d1e7) /* 0.459428695 */, 18 }, + /* 6466 */ { MAD_F(0x075a3542) /* 0.459523450 */, 18 }, + /* 6467 */ { MAD_F(0x075a989f) /* 0.459618209 */, 18 }, + /* 6468 */ { MAD_F(0x075afbfd) /* 0.459712973 */, 18 }, + /* 6469 */ { MAD_F(0x075b5f5d) /* 0.459807742 */, 18 }, + /* 6470 */ { MAD_F(0x075bc2bd) /* 0.459902516 */, 18 }, + /* 6471 */ { MAD_F(0x075c261f) /* 0.459997295 */, 18 }, + /* 6472 */ { MAD_F(0x075c8983) /* 0.460092079 */, 18 }, + /* 6473 */ { MAD_F(0x075cece7) /* 0.460186867 */, 18 }, + /* 6474 */ { MAD_F(0x075d504d) /* 0.460281661 */, 18 }, + /* 6475 */ { MAD_F(0x075db3b5) /* 0.460376459 */, 18 }, + /* 6476 */ { MAD_F(0x075e171d) /* 0.460471262 */, 18 }, + /* 6477 */ { MAD_F(0x075e7a87) /* 0.460566071 */, 18 }, + /* 6478 */ { MAD_F(0x075eddf2) /* 0.460660884 */, 18 }, + /* 6479 */ { MAD_F(0x075f415f) /* 0.460755701 */, 18 }, + + /* 6480 */ { MAD_F(0x075fa4cc) /* 0.460850524 */, 18 }, + /* 6481 */ { MAD_F(0x0760083b) /* 0.460945352 */, 18 }, + /* 6482 */ { MAD_F(0x07606bac) /* 0.461040184 */, 18 }, + /* 6483 */ { MAD_F(0x0760cf1e) /* 0.461135022 */, 18 }, + /* 6484 */ { MAD_F(0x07613291) /* 0.461229864 */, 18 }, + /* 6485 */ { MAD_F(0x07619605) /* 0.461324711 */, 18 }, + /* 6486 */ { MAD_F(0x0761f97b) /* 0.461419563 */, 18 }, + /* 6487 */ { MAD_F(0x07625cf2) /* 0.461514420 */, 18 }, + /* 6488 */ { MAD_F(0x0762c06a) /* 0.461609282 */, 18 }, + /* 6489 */ { MAD_F(0x076323e3) /* 0.461704149 */, 18 }, + /* 6490 */ { MAD_F(0x0763875e) /* 0.461799020 */, 18 }, + /* 6491 */ { MAD_F(0x0763eadb) /* 0.461893897 */, 18 }, + /* 6492 */ { MAD_F(0x07644e58) /* 0.461988778 */, 18 }, + /* 6493 */ { MAD_F(0x0764b1d7) /* 0.462083664 */, 18 }, + /* 6494 */ { MAD_F(0x07651557) /* 0.462178555 */, 18 }, + /* 6495 */ { MAD_F(0x076578d8) /* 0.462273451 */, 18 }, + + /* 6496 */ { MAD_F(0x0765dc5b) /* 0.462368352 */, 18 }, + /* 6497 */ { MAD_F(0x07663fdf) /* 0.462463257 */, 18 }, + /* 6498 */ { MAD_F(0x0766a364) /* 0.462558168 */, 18 }, + /* 6499 */ { MAD_F(0x076706eb) /* 0.462653083 */, 18 }, + /* 6500 */ { MAD_F(0x07676a73) /* 0.462748003 */, 18 }, + /* 6501 */ { MAD_F(0x0767cdfc) /* 0.462842928 */, 18 }, + /* 6502 */ { MAD_F(0x07683187) /* 0.462937858 */, 18 }, + /* 6503 */ { MAD_F(0x07689513) /* 0.463032793 */, 18 }, + /* 6504 */ { MAD_F(0x0768f8a0) /* 0.463127733 */, 18 }, + /* 6505 */ { MAD_F(0x07695c2e) /* 0.463222678 */, 18 }, + /* 6506 */ { MAD_F(0x0769bfbe) /* 0.463317627 */, 18 }, + /* 6507 */ { MAD_F(0x076a234f) /* 0.463412581 */, 18 }, + /* 6508 */ { MAD_F(0x076a86e2) /* 0.463507540 */, 18 }, + /* 6509 */ { MAD_F(0x076aea75) /* 0.463602504 */, 18 }, + /* 6510 */ { MAD_F(0x076b4e0a) /* 0.463697473 */, 18 }, + /* 6511 */ { MAD_F(0x076bb1a1) /* 0.463792447 */, 18 }, + + /* 6512 */ { MAD_F(0x076c1538) /* 0.463887426 */, 18 }, + /* 6513 */ { MAD_F(0x076c78d1) /* 0.463982409 */, 18 }, + /* 6514 */ { MAD_F(0x076cdc6c) /* 0.464077398 */, 18 }, + /* 6515 */ { MAD_F(0x076d4007) /* 0.464172391 */, 18 }, + /* 6516 */ { MAD_F(0x076da3a4) /* 0.464267389 */, 18 }, + /* 6517 */ { MAD_F(0x076e0742) /* 0.464362392 */, 18 }, + /* 6518 */ { MAD_F(0x076e6ae2) /* 0.464457399 */, 18 }, + /* 6519 */ { MAD_F(0x076ece82) /* 0.464552412 */, 18 }, + /* 6520 */ { MAD_F(0x076f3224) /* 0.464647430 */, 18 }, + /* 6521 */ { MAD_F(0x076f95c8) /* 0.464742452 */, 18 }, + /* 6522 */ { MAD_F(0x076ff96c) /* 0.464837479 */, 18 }, + /* 6523 */ { MAD_F(0x07705d12) /* 0.464932511 */, 18 }, + /* 6524 */ { MAD_F(0x0770c0ba) /* 0.465027548 */, 18 }, + /* 6525 */ { MAD_F(0x07712462) /* 0.465122590 */, 18 }, + /* 6526 */ { MAD_F(0x0771880c) /* 0.465217637 */, 18 }, + /* 6527 */ { MAD_F(0x0771ebb7) /* 0.465312688 */, 18 }, + + /* 6528 */ { MAD_F(0x07724f64) /* 0.465407744 */, 18 }, + /* 6529 */ { MAD_F(0x0772b312) /* 0.465502806 */, 18 }, + /* 6530 */ { MAD_F(0x077316c1) /* 0.465597872 */, 18 }, + /* 6531 */ { MAD_F(0x07737a71) /* 0.465692943 */, 18 }, + /* 6532 */ { MAD_F(0x0773de23) /* 0.465788018 */, 18 }, + /* 6533 */ { MAD_F(0x077441d6) /* 0.465883099 */, 18 }, + /* 6534 */ { MAD_F(0x0774a58a) /* 0.465978184 */, 18 }, + /* 6535 */ { MAD_F(0x07750940) /* 0.466073275 */, 18 }, + /* 6536 */ { MAD_F(0x07756cf7) /* 0.466168370 */, 18 }, + /* 6537 */ { MAD_F(0x0775d0af) /* 0.466263470 */, 18 }, + /* 6538 */ { MAD_F(0x07763468) /* 0.466358575 */, 18 }, + /* 6539 */ { MAD_F(0x07769823) /* 0.466453684 */, 18 }, + /* 6540 */ { MAD_F(0x0776fbdf) /* 0.466548799 */, 18 }, + /* 6541 */ { MAD_F(0x07775f9d) /* 0.466643918 */, 18 }, + /* 6542 */ { MAD_F(0x0777c35c) /* 0.466739043 */, 18 }, + /* 6543 */ { MAD_F(0x0778271c) /* 0.466834172 */, 18 }, + + /* 6544 */ { MAD_F(0x07788add) /* 0.466929306 */, 18 }, + /* 6545 */ { MAD_F(0x0778ee9f) /* 0.467024445 */, 18 }, + /* 6546 */ { MAD_F(0x07795263) /* 0.467119588 */, 18 }, + /* 6547 */ { MAD_F(0x0779b629) /* 0.467214737 */, 18 }, + /* 6548 */ { MAD_F(0x077a19ef) /* 0.467309890 */, 18 }, + /* 6549 */ { MAD_F(0x077a7db7) /* 0.467405048 */, 18 }, + /* 6550 */ { MAD_F(0x077ae180) /* 0.467500211 */, 18 }, + /* 6551 */ { MAD_F(0x077b454b) /* 0.467595379 */, 18 }, + /* 6552 */ { MAD_F(0x077ba916) /* 0.467690552 */, 18 }, + /* 6553 */ { MAD_F(0x077c0ce3) /* 0.467785729 */, 18 }, + /* 6554 */ { MAD_F(0x077c70b2) /* 0.467880912 */, 18 }, + /* 6555 */ { MAD_F(0x077cd481) /* 0.467976099 */, 18 }, + /* 6556 */ { MAD_F(0x077d3852) /* 0.468071291 */, 18 }, + /* 6557 */ { MAD_F(0x077d9c24) /* 0.468166488 */, 18 }, + /* 6558 */ { MAD_F(0x077dfff8) /* 0.468261690 */, 18 }, + /* 6559 */ { MAD_F(0x077e63cd) /* 0.468356896 */, 18 }, + + /* 6560 */ { MAD_F(0x077ec7a3) /* 0.468452108 */, 18 }, + /* 6561 */ { MAD_F(0x077f2b7a) /* 0.468547324 */, 18 }, + /* 6562 */ { MAD_F(0x077f8f53) /* 0.468642545 */, 18 }, + /* 6563 */ { MAD_F(0x077ff32d) /* 0.468737771 */, 18 }, + /* 6564 */ { MAD_F(0x07805708) /* 0.468833002 */, 18 }, + /* 6565 */ { MAD_F(0x0780bae5) /* 0.468928237 */, 18 }, + /* 6566 */ { MAD_F(0x07811ec3) /* 0.469023478 */, 18 }, + /* 6567 */ { MAD_F(0x078182a2) /* 0.469118723 */, 18 }, + /* 6568 */ { MAD_F(0x0781e683) /* 0.469213973 */, 18 }, + /* 6569 */ { MAD_F(0x07824a64) /* 0.469309228 */, 18 }, + /* 6570 */ { MAD_F(0x0782ae47) /* 0.469404488 */, 18 }, + /* 6571 */ { MAD_F(0x0783122c) /* 0.469499752 */, 18 }, + /* 6572 */ { MAD_F(0x07837612) /* 0.469595022 */, 18 }, + /* 6573 */ { MAD_F(0x0783d9f9) /* 0.469690296 */, 18 }, + /* 6574 */ { MAD_F(0x07843de1) /* 0.469785575 */, 18 }, + /* 6575 */ { MAD_F(0x0784a1ca) /* 0.469880859 */, 18 }, + + /* 6576 */ { MAD_F(0x078505b5) /* 0.469976148 */, 18 }, + /* 6577 */ { MAD_F(0x078569a2) /* 0.470071442 */, 18 }, + /* 6578 */ { MAD_F(0x0785cd8f) /* 0.470166740 */, 18 }, + /* 6579 */ { MAD_F(0x0786317e) /* 0.470262043 */, 18 }, + /* 6580 */ { MAD_F(0x0786956e) /* 0.470357351 */, 18 }, + /* 6581 */ { MAD_F(0x0786f95f) /* 0.470452664 */, 18 }, + /* 6582 */ { MAD_F(0x07875d52) /* 0.470547982 */, 18 }, + /* 6583 */ { MAD_F(0x0787c146) /* 0.470643305 */, 18 }, + /* 6584 */ { MAD_F(0x0788253b) /* 0.470738632 */, 18 }, + /* 6585 */ { MAD_F(0x07888932) /* 0.470833964 */, 18 }, + /* 6586 */ { MAD_F(0x0788ed2a) /* 0.470929301 */, 18 }, + /* 6587 */ { MAD_F(0x07895123) /* 0.471024643 */, 18 }, + /* 6588 */ { MAD_F(0x0789b51d) /* 0.471119990 */, 18 }, + /* 6589 */ { MAD_F(0x078a1919) /* 0.471215341 */, 18 }, + /* 6590 */ { MAD_F(0x078a7d16) /* 0.471310698 */, 18 }, + /* 6591 */ { MAD_F(0x078ae114) /* 0.471406059 */, 18 }, + + /* 6592 */ { MAD_F(0x078b4514) /* 0.471501425 */, 18 }, + /* 6593 */ { MAD_F(0x078ba915) /* 0.471596796 */, 18 }, + /* 6594 */ { MAD_F(0x078c0d17) /* 0.471692171 */, 18 }, + /* 6595 */ { MAD_F(0x078c711a) /* 0.471787552 */, 18 }, + /* 6596 */ { MAD_F(0x078cd51f) /* 0.471882937 */, 18 }, + /* 6597 */ { MAD_F(0x078d3925) /* 0.471978327 */, 18 }, + /* 6598 */ { MAD_F(0x078d9d2d) /* 0.472073722 */, 18 }, + /* 6599 */ { MAD_F(0x078e0135) /* 0.472169122 */, 18 }, + /* 6600 */ { MAD_F(0x078e653f) /* 0.472264527 */, 18 }, + /* 6601 */ { MAD_F(0x078ec94b) /* 0.472359936 */, 18 }, + /* 6602 */ { MAD_F(0x078f2d57) /* 0.472455350 */, 18 }, + /* 6603 */ { MAD_F(0x078f9165) /* 0.472550769 */, 18 }, + /* 6604 */ { MAD_F(0x078ff574) /* 0.472646193 */, 18 }, + /* 6605 */ { MAD_F(0x07905985) /* 0.472741622 */, 18 }, + /* 6606 */ { MAD_F(0x0790bd96) /* 0.472837055 */, 18 }, + /* 6607 */ { MAD_F(0x079121a9) /* 0.472932493 */, 18 }, + + /* 6608 */ { MAD_F(0x079185be) /* 0.473027937 */, 18 }, + /* 6609 */ { MAD_F(0x0791e9d3) /* 0.473123384 */, 18 }, + /* 6610 */ { MAD_F(0x07924dea) /* 0.473218837 */, 18 }, + /* 6611 */ { MAD_F(0x0792b202) /* 0.473314295 */, 18 }, + /* 6612 */ { MAD_F(0x0793161c) /* 0.473409757 */, 18 }, + /* 6613 */ { MAD_F(0x07937a37) /* 0.473505224 */, 18 }, + /* 6614 */ { MAD_F(0x0793de53) /* 0.473600696 */, 18 }, + /* 6615 */ { MAD_F(0x07944270) /* 0.473696173 */, 18 }, + /* 6616 */ { MAD_F(0x0794a68f) /* 0.473791655 */, 18 }, + /* 6617 */ { MAD_F(0x07950aaf) /* 0.473887141 */, 18 }, + /* 6618 */ { MAD_F(0x07956ed0) /* 0.473982632 */, 18 }, + /* 6619 */ { MAD_F(0x0795d2f2) /* 0.474078128 */, 18 }, + /* 6620 */ { MAD_F(0x07963716) /* 0.474173629 */, 18 }, + /* 6621 */ { MAD_F(0x07969b3b) /* 0.474269135 */, 18 }, + /* 6622 */ { MAD_F(0x0796ff62) /* 0.474364645 */, 18 }, + /* 6623 */ { MAD_F(0x07976389) /* 0.474460161 */, 18 }, + + /* 6624 */ { MAD_F(0x0797c7b2) /* 0.474555681 */, 18 }, + /* 6625 */ { MAD_F(0x07982bdd) /* 0.474651205 */, 18 }, + /* 6626 */ { MAD_F(0x07989008) /* 0.474746735 */, 18 }, + /* 6627 */ { MAD_F(0x0798f435) /* 0.474842270 */, 18 }, + /* 6628 */ { MAD_F(0x07995863) /* 0.474937809 */, 18 }, + /* 6629 */ { MAD_F(0x0799bc92) /* 0.475033353 */, 18 }, + /* 6630 */ { MAD_F(0x079a20c3) /* 0.475128902 */, 18 }, + /* 6631 */ { MAD_F(0x079a84f5) /* 0.475224456 */, 18 }, + /* 6632 */ { MAD_F(0x079ae929) /* 0.475320014 */, 18 }, + /* 6633 */ { MAD_F(0x079b4d5d) /* 0.475415578 */, 18 }, + /* 6634 */ { MAD_F(0x079bb193) /* 0.475511146 */, 18 }, + /* 6635 */ { MAD_F(0x079c15ca) /* 0.475606719 */, 18 }, + /* 6636 */ { MAD_F(0x079c7a03) /* 0.475702296 */, 18 }, + /* 6637 */ { MAD_F(0x079cde3c) /* 0.475797879 */, 18 }, + /* 6638 */ { MAD_F(0x079d4277) /* 0.475893466 */, 18 }, + /* 6639 */ { MAD_F(0x079da6b4) /* 0.475989058 */, 18 }, + + /* 6640 */ { MAD_F(0x079e0af1) /* 0.476084655 */, 18 }, + /* 6641 */ { MAD_F(0x079e6f30) /* 0.476180257 */, 18 }, + /* 6642 */ { MAD_F(0x079ed370) /* 0.476275863 */, 18 }, + /* 6643 */ { MAD_F(0x079f37b2) /* 0.476371475 */, 18 }, + /* 6644 */ { MAD_F(0x079f9bf5) /* 0.476467091 */, 18 }, + /* 6645 */ { MAD_F(0x07a00039) /* 0.476562712 */, 18 }, + /* 6646 */ { MAD_F(0x07a0647e) /* 0.476658338 */, 18 }, + /* 6647 */ { MAD_F(0x07a0c8c5) /* 0.476753968 */, 18 }, + /* 6648 */ { MAD_F(0x07a12d0c) /* 0.476849603 */, 18 }, + /* 6649 */ { MAD_F(0x07a19156) /* 0.476945243 */, 18 }, + /* 6650 */ { MAD_F(0x07a1f5a0) /* 0.477040888 */, 18 }, + /* 6651 */ { MAD_F(0x07a259ec) /* 0.477136538 */, 18 }, + /* 6652 */ { MAD_F(0x07a2be39) /* 0.477232193 */, 18 }, + /* 6653 */ { MAD_F(0x07a32287) /* 0.477327852 */, 18 }, + /* 6654 */ { MAD_F(0x07a386d7) /* 0.477423516 */, 18 }, + /* 6655 */ { MAD_F(0x07a3eb28) /* 0.477519185 */, 18 }, + + /* 6656 */ { MAD_F(0x07a44f7a) /* 0.477614858 */, 18 }, + /* 6657 */ { MAD_F(0x07a4b3ce) /* 0.477710537 */, 18 }, + /* 6658 */ { MAD_F(0x07a51822) /* 0.477806220 */, 18 }, + /* 6659 */ { MAD_F(0x07a57c78) /* 0.477901908 */, 18 }, + /* 6660 */ { MAD_F(0x07a5e0d0) /* 0.477997601 */, 18 }, + /* 6661 */ { MAD_F(0x07a64528) /* 0.478093299 */, 18 }, + /* 6662 */ { MAD_F(0x07a6a982) /* 0.478189001 */, 18 }, + /* 6663 */ { MAD_F(0x07a70ddd) /* 0.478284708 */, 18 }, + /* 6664 */ { MAD_F(0x07a7723a) /* 0.478380420 */, 18 }, + /* 6665 */ { MAD_F(0x07a7d698) /* 0.478476137 */, 18 }, + /* 6666 */ { MAD_F(0x07a83af7) /* 0.478571858 */, 18 }, + /* 6667 */ { MAD_F(0x07a89f57) /* 0.478667585 */, 18 }, + /* 6668 */ { MAD_F(0x07a903b9) /* 0.478763316 */, 18 }, + /* 6669 */ { MAD_F(0x07a9681c) /* 0.478859052 */, 18 }, + /* 6670 */ { MAD_F(0x07a9cc80) /* 0.478954793 */, 18 }, + /* 6671 */ { MAD_F(0x07aa30e5) /* 0.479050538 */, 18 }, + + /* 6672 */ { MAD_F(0x07aa954c) /* 0.479146288 */, 18 }, + /* 6673 */ { MAD_F(0x07aaf9b4) /* 0.479242043 */, 18 }, + /* 6674 */ { MAD_F(0x07ab5e1e) /* 0.479337803 */, 18 }, + /* 6675 */ { MAD_F(0x07abc288) /* 0.479433568 */, 18 }, + /* 6676 */ { MAD_F(0x07ac26f4) /* 0.479529337 */, 18 }, + /* 6677 */ { MAD_F(0x07ac8b61) /* 0.479625111 */, 18 }, + /* 6678 */ { MAD_F(0x07acefd0) /* 0.479720890 */, 18 }, + /* 6679 */ { MAD_F(0x07ad543f) /* 0.479816674 */, 18 }, + /* 6680 */ { MAD_F(0x07adb8b0) /* 0.479912463 */, 18 }, + /* 6681 */ { MAD_F(0x07ae1d23) /* 0.480008256 */, 18 }, + /* 6682 */ { MAD_F(0x07ae8196) /* 0.480104054 */, 18 }, + /* 6683 */ { MAD_F(0x07aee60b) /* 0.480199857 */, 18 }, + /* 6684 */ { MAD_F(0x07af4a81) /* 0.480295664 */, 18 }, + /* 6685 */ { MAD_F(0x07afaef9) /* 0.480391477 */, 18 }, + /* 6686 */ { MAD_F(0x07b01372) /* 0.480487294 */, 18 }, + /* 6687 */ { MAD_F(0x07b077ec) /* 0.480583116 */, 18 }, + + /* 6688 */ { MAD_F(0x07b0dc67) /* 0.480678943 */, 18 }, + /* 6689 */ { MAD_F(0x07b140e4) /* 0.480774774 */, 18 }, + /* 6690 */ { MAD_F(0x07b1a561) /* 0.480870611 */, 18 }, + /* 6691 */ { MAD_F(0x07b209e1) /* 0.480966452 */, 18 }, + /* 6692 */ { MAD_F(0x07b26e61) /* 0.481062298 */, 18 }, + /* 6693 */ { MAD_F(0x07b2d2e3) /* 0.481158148 */, 18 }, + /* 6694 */ { MAD_F(0x07b33766) /* 0.481254004 */, 18 }, + /* 6695 */ { MAD_F(0x07b39bea) /* 0.481349864 */, 18 }, + /* 6696 */ { MAD_F(0x07b4006f) /* 0.481445729 */, 18 }, + /* 6697 */ { MAD_F(0x07b464f6) /* 0.481541598 */, 18 }, + /* 6698 */ { MAD_F(0x07b4c97e) /* 0.481637473 */, 18 }, + /* 6699 */ { MAD_F(0x07b52e08) /* 0.481733352 */, 18 }, + /* 6700 */ { MAD_F(0x07b59292) /* 0.481829236 */, 18 }, + /* 6701 */ { MAD_F(0x07b5f71e) /* 0.481925125 */, 18 }, + /* 6702 */ { MAD_F(0x07b65bac) /* 0.482021019 */, 18 }, + /* 6703 */ { MAD_F(0x07b6c03a) /* 0.482116917 */, 18 }, + + /* 6704 */ { MAD_F(0x07b724ca) /* 0.482212820 */, 18 }, + /* 6705 */ { MAD_F(0x07b7895b) /* 0.482308728 */, 18 }, + /* 6706 */ { MAD_F(0x07b7eded) /* 0.482404640 */, 18 }, + /* 6707 */ { MAD_F(0x07b85281) /* 0.482500558 */, 18 }, + /* 6708 */ { MAD_F(0x07b8b716) /* 0.482596480 */, 18 }, + /* 6709 */ { MAD_F(0x07b91bac) /* 0.482692407 */, 18 }, + /* 6710 */ { MAD_F(0x07b98044) /* 0.482788339 */, 18 }, + /* 6711 */ { MAD_F(0x07b9e4dc) /* 0.482884275 */, 18 }, + /* 6712 */ { MAD_F(0x07ba4976) /* 0.482980216 */, 18 }, + /* 6713 */ { MAD_F(0x07baae12) /* 0.483076162 */, 18 }, + /* 6714 */ { MAD_F(0x07bb12ae) /* 0.483172113 */, 18 }, + /* 6715 */ { MAD_F(0x07bb774c) /* 0.483268069 */, 18 }, + /* 6716 */ { MAD_F(0x07bbdbeb) /* 0.483364029 */, 18 }, + /* 6717 */ { MAD_F(0x07bc408c) /* 0.483459994 */, 18 }, + /* 6718 */ { MAD_F(0x07bca52d) /* 0.483555964 */, 18 }, + /* 6719 */ { MAD_F(0x07bd09d0) /* 0.483651939 */, 18 }, + + /* 6720 */ { MAD_F(0x07bd6e75) /* 0.483747918 */, 18 }, + /* 6721 */ { MAD_F(0x07bdd31a) /* 0.483843902 */, 18 }, + /* 6722 */ { MAD_F(0x07be37c1) /* 0.483939891 */, 18 }, + /* 6723 */ { MAD_F(0x07be9c69) /* 0.484035885 */, 18 }, + /* 6724 */ { MAD_F(0x07bf0113) /* 0.484131883 */, 18 }, + /* 6725 */ { MAD_F(0x07bf65bd) /* 0.484227886 */, 18 }, + /* 6726 */ { MAD_F(0x07bfca69) /* 0.484323894 */, 18 }, + /* 6727 */ { MAD_F(0x07c02f16) /* 0.484419907 */, 18 }, + /* 6728 */ { MAD_F(0x07c093c5) /* 0.484515924 */, 18 }, + /* 6729 */ { MAD_F(0x07c0f875) /* 0.484611946 */, 18 }, + /* 6730 */ { MAD_F(0x07c15d26) /* 0.484707973 */, 18 }, + /* 6731 */ { MAD_F(0x07c1c1d8) /* 0.484804005 */, 18 }, + /* 6732 */ { MAD_F(0x07c2268b) /* 0.484900041 */, 18 }, + /* 6733 */ { MAD_F(0x07c28b40) /* 0.484996083 */, 18 }, + /* 6734 */ { MAD_F(0x07c2eff6) /* 0.485092128 */, 18 }, + /* 6735 */ { MAD_F(0x07c354ae) /* 0.485188179 */, 18 }, + + /* 6736 */ { MAD_F(0x07c3b967) /* 0.485284235 */, 18 }, + /* 6737 */ { MAD_F(0x07c41e21) /* 0.485380295 */, 18 }, + /* 6738 */ { MAD_F(0x07c482dc) /* 0.485476360 */, 18 }, + /* 6739 */ { MAD_F(0x07c4e798) /* 0.485572430 */, 18 }, + /* 6740 */ { MAD_F(0x07c54c56) /* 0.485668504 */, 18 }, + /* 6741 */ { MAD_F(0x07c5b115) /* 0.485764583 */, 18 }, + /* 6742 */ { MAD_F(0x07c615d6) /* 0.485860667 */, 18 }, + /* 6743 */ { MAD_F(0x07c67a97) /* 0.485956756 */, 18 }, + /* 6744 */ { MAD_F(0x07c6df5a) /* 0.486052849 */, 18 }, + /* 6745 */ { MAD_F(0x07c7441e) /* 0.486148948 */, 18 }, + /* 6746 */ { MAD_F(0x07c7a8e4) /* 0.486245051 */, 18 }, + /* 6747 */ { MAD_F(0x07c80daa) /* 0.486341158 */, 18 }, + /* 6748 */ { MAD_F(0x07c87272) /* 0.486437271 */, 18 }, + /* 6749 */ { MAD_F(0x07c8d73c) /* 0.486533388 */, 18 }, + /* 6750 */ { MAD_F(0x07c93c06) /* 0.486629510 */, 18 }, + /* 6751 */ { MAD_F(0x07c9a0d2) /* 0.486725637 */, 18 }, + + /* 6752 */ { MAD_F(0x07ca059f) /* 0.486821768 */, 18 }, + /* 6753 */ { MAD_F(0x07ca6a6d) /* 0.486917905 */, 18 }, + /* 6754 */ { MAD_F(0x07cacf3d) /* 0.487014045 */, 18 }, + /* 6755 */ { MAD_F(0x07cb340e) /* 0.487110191 */, 18 }, + /* 6756 */ { MAD_F(0x07cb98e0) /* 0.487206342 */, 18 }, + /* 6757 */ { MAD_F(0x07cbfdb4) /* 0.487302497 */, 18 }, + /* 6758 */ { MAD_F(0x07cc6288) /* 0.487398657 */, 18 }, + /* 6759 */ { MAD_F(0x07ccc75e) /* 0.487494821 */, 18 }, + /* 6760 */ { MAD_F(0x07cd2c36) /* 0.487590991 */, 18 }, + /* 6761 */ { MAD_F(0x07cd910e) /* 0.487687165 */, 18 }, + /* 6762 */ { MAD_F(0x07cdf5e8) /* 0.487783344 */, 18 }, + /* 6763 */ { MAD_F(0x07ce5ac3) /* 0.487879528 */, 18 }, + /* 6764 */ { MAD_F(0x07cebfa0) /* 0.487975716 */, 18 }, + /* 6765 */ { MAD_F(0x07cf247d) /* 0.488071909 */, 18 }, + /* 6766 */ { MAD_F(0x07cf895c) /* 0.488168107 */, 18 }, + /* 6767 */ { MAD_F(0x07cfee3c) /* 0.488264310 */, 18 }, + + /* 6768 */ { MAD_F(0x07d0531e) /* 0.488360517 */, 18 }, + /* 6769 */ { MAD_F(0x07d0b801) /* 0.488456729 */, 18 }, + /* 6770 */ { MAD_F(0x07d11ce5) /* 0.488552946 */, 18 }, + /* 6771 */ { MAD_F(0x07d181ca) /* 0.488649167 */, 18 }, + /* 6772 */ { MAD_F(0x07d1e6b0) /* 0.488745394 */, 18 }, + /* 6773 */ { MAD_F(0x07d24b98) /* 0.488841625 */, 18 }, + /* 6774 */ { MAD_F(0x07d2b081) /* 0.488937860 */, 18 }, + /* 6775 */ { MAD_F(0x07d3156c) /* 0.489034101 */, 18 }, + /* 6776 */ { MAD_F(0x07d37a57) /* 0.489130346 */, 18 }, + /* 6777 */ { MAD_F(0x07d3df44) /* 0.489226596 */, 18 }, + /* 6778 */ { MAD_F(0x07d44432) /* 0.489322851 */, 18 }, + /* 6779 */ { MAD_F(0x07d4a922) /* 0.489419110 */, 18 }, + /* 6780 */ { MAD_F(0x07d50e13) /* 0.489515375 */, 18 }, + /* 6781 */ { MAD_F(0x07d57305) /* 0.489611643 */, 18 }, + /* 6782 */ { MAD_F(0x07d5d7f8) /* 0.489707917 */, 18 }, + /* 6783 */ { MAD_F(0x07d63cec) /* 0.489804195 */, 18 }, + + /* 6784 */ { MAD_F(0x07d6a1e2) /* 0.489900479 */, 18 }, + /* 6785 */ { MAD_F(0x07d706d9) /* 0.489996766 */, 18 }, + /* 6786 */ { MAD_F(0x07d76bd2) /* 0.490093059 */, 18 }, + /* 6787 */ { MAD_F(0x07d7d0cb) /* 0.490189356 */, 18 }, + /* 6788 */ { MAD_F(0x07d835c6) /* 0.490285658 */, 18 }, + /* 6789 */ { MAD_F(0x07d89ac2) /* 0.490381965 */, 18 }, + /* 6790 */ { MAD_F(0x07d8ffc0) /* 0.490478277 */, 18 }, + /* 6791 */ { MAD_F(0x07d964be) /* 0.490574593 */, 18 }, + /* 6792 */ { MAD_F(0x07d9c9be) /* 0.490670914 */, 18 }, + /* 6793 */ { MAD_F(0x07da2ebf) /* 0.490767239 */, 18 }, + /* 6794 */ { MAD_F(0x07da93c2) /* 0.490863570 */, 18 }, + /* 6795 */ { MAD_F(0x07daf8c6) /* 0.490959905 */, 18 }, + /* 6796 */ { MAD_F(0x07db5dcb) /* 0.491056245 */, 18 }, + /* 6797 */ { MAD_F(0x07dbc2d1) /* 0.491152589 */, 18 }, + /* 6798 */ { MAD_F(0x07dc27d9) /* 0.491248939 */, 18 }, + /* 6799 */ { MAD_F(0x07dc8ce1) /* 0.491345293 */, 18 }, + + /* 6800 */ { MAD_F(0x07dcf1ec) /* 0.491441651 */, 18 }, + /* 6801 */ { MAD_F(0x07dd56f7) /* 0.491538015 */, 18 }, + /* 6802 */ { MAD_F(0x07ddbc04) /* 0.491634383 */, 18 }, + /* 6803 */ { MAD_F(0x07de2111) /* 0.491730756 */, 18 }, + /* 6804 */ { MAD_F(0x07de8621) /* 0.491827134 */, 18 }, + /* 6805 */ { MAD_F(0x07deeb31) /* 0.491923516 */, 18 }, + /* 6806 */ { MAD_F(0x07df5043) /* 0.492019903 */, 18 }, + /* 6807 */ { MAD_F(0x07dfb556) /* 0.492116295 */, 18 }, + /* 6808 */ { MAD_F(0x07e01a6a) /* 0.492212691 */, 18 }, + /* 6809 */ { MAD_F(0x07e07f80) /* 0.492309093 */, 18 }, + /* 6810 */ { MAD_F(0x07e0e496) /* 0.492405499 */, 18 }, + /* 6811 */ { MAD_F(0x07e149ae) /* 0.492501909 */, 18 }, + /* 6812 */ { MAD_F(0x07e1aec8) /* 0.492598325 */, 18 }, + /* 6813 */ { MAD_F(0x07e213e2) /* 0.492694745 */, 18 }, + /* 6814 */ { MAD_F(0x07e278fe) /* 0.492791170 */, 18 }, + /* 6815 */ { MAD_F(0x07e2de1b) /* 0.492887599 */, 18 }, + + /* 6816 */ { MAD_F(0x07e3433a) /* 0.492984033 */, 18 }, + /* 6817 */ { MAD_F(0x07e3a859) /* 0.493080472 */, 18 }, + /* 6818 */ { MAD_F(0x07e40d7a) /* 0.493176916 */, 18 }, + /* 6819 */ { MAD_F(0x07e4729c) /* 0.493273365 */, 18 }, + /* 6820 */ { MAD_F(0x07e4d7c0) /* 0.493369818 */, 18 }, + /* 6821 */ { MAD_F(0x07e53ce4) /* 0.493466275 */, 18 }, + /* 6822 */ { MAD_F(0x07e5a20a) /* 0.493562738 */, 18 }, + /* 6823 */ { MAD_F(0x07e60732) /* 0.493659205 */, 18 }, + /* 6824 */ { MAD_F(0x07e66c5a) /* 0.493755677 */, 18 }, + /* 6825 */ { MAD_F(0x07e6d184) /* 0.493852154 */, 18 }, + /* 6826 */ { MAD_F(0x07e736af) /* 0.493948635 */, 18 }, + /* 6827 */ { MAD_F(0x07e79bdb) /* 0.494045122 */, 18 }, + /* 6828 */ { MAD_F(0x07e80109) /* 0.494141612 */, 18 }, + /* 6829 */ { MAD_F(0x07e86638) /* 0.494238108 */, 18 }, + /* 6830 */ { MAD_F(0x07e8cb68) /* 0.494334608 */, 18 }, + /* 6831 */ { MAD_F(0x07e93099) /* 0.494431113 */, 18 }, + + /* 6832 */ { MAD_F(0x07e995cc) /* 0.494527623 */, 18 }, + /* 6833 */ { MAD_F(0x07e9fb00) /* 0.494624137 */, 18 }, + /* 6834 */ { MAD_F(0x07ea6035) /* 0.494720656 */, 18 }, + /* 6835 */ { MAD_F(0x07eac56b) /* 0.494817180 */, 18 }, + /* 6836 */ { MAD_F(0x07eb2aa3) /* 0.494913709 */, 18 }, + /* 6837 */ { MAD_F(0x07eb8fdc) /* 0.495010242 */, 18 }, + /* 6838 */ { MAD_F(0x07ebf516) /* 0.495106780 */, 18 }, + /* 6839 */ { MAD_F(0x07ec5a51) /* 0.495203322 */, 18 }, + /* 6840 */ { MAD_F(0x07ecbf8e) /* 0.495299870 */, 18 }, + /* 6841 */ { MAD_F(0x07ed24cc) /* 0.495396422 */, 18 }, + /* 6842 */ { MAD_F(0x07ed8a0b) /* 0.495492978 */, 18 }, + /* 6843 */ { MAD_F(0x07edef4c) /* 0.495589540 */, 18 }, + /* 6844 */ { MAD_F(0x07ee548e) /* 0.495686106 */, 18 }, + /* 6845 */ { MAD_F(0x07eeb9d1) /* 0.495782677 */, 18 }, + /* 6846 */ { MAD_F(0x07ef1f15) /* 0.495879252 */, 18 }, + /* 6847 */ { MAD_F(0x07ef845b) /* 0.495975833 */, 18 }, + + /* 6848 */ { MAD_F(0x07efe9a1) /* 0.496072418 */, 18 }, + /* 6849 */ { MAD_F(0x07f04ee9) /* 0.496169007 */, 18 }, + /* 6850 */ { MAD_F(0x07f0b433) /* 0.496265602 */, 18 }, + /* 6851 */ { MAD_F(0x07f1197d) /* 0.496362201 */, 18 }, + /* 6852 */ { MAD_F(0x07f17ec9) /* 0.496458804 */, 18 }, + /* 6853 */ { MAD_F(0x07f1e416) /* 0.496555413 */, 18 }, + /* 6854 */ { MAD_F(0x07f24965) /* 0.496652026 */, 18 }, + /* 6855 */ { MAD_F(0x07f2aeb5) /* 0.496748644 */, 18 }, + /* 6856 */ { MAD_F(0x07f31405) /* 0.496845266 */, 18 }, + /* 6857 */ { MAD_F(0x07f37958) /* 0.496941894 */, 18 }, + /* 6858 */ { MAD_F(0x07f3deab) /* 0.497038526 */, 18 }, + /* 6859 */ { MAD_F(0x07f44400) /* 0.497135162 */, 18 }, + /* 6860 */ { MAD_F(0x07f4a956) /* 0.497231804 */, 18 }, + /* 6861 */ { MAD_F(0x07f50ead) /* 0.497328450 */, 18 }, + /* 6862 */ { MAD_F(0x07f57405) /* 0.497425100 */, 18 }, + /* 6863 */ { MAD_F(0x07f5d95f) /* 0.497521756 */, 18 }, + + /* 6864 */ { MAD_F(0x07f63eba) /* 0.497618416 */, 18 }, + /* 6865 */ { MAD_F(0x07f6a416) /* 0.497715081 */, 18 }, + /* 6866 */ { MAD_F(0x07f70974) /* 0.497811750 */, 18 }, + /* 6867 */ { MAD_F(0x07f76ed3) /* 0.497908425 */, 18 }, + /* 6868 */ { MAD_F(0x07f7d433) /* 0.498005103 */, 18 }, + /* 6869 */ { MAD_F(0x07f83994) /* 0.498101787 */, 18 }, + /* 6870 */ { MAD_F(0x07f89ef7) /* 0.498198475 */, 18 }, + /* 6871 */ { MAD_F(0x07f9045a) /* 0.498295168 */, 18 }, + /* 6872 */ { MAD_F(0x07f969c0) /* 0.498391866 */, 18 }, + /* 6873 */ { MAD_F(0x07f9cf26) /* 0.498488568 */, 18 }, + /* 6874 */ { MAD_F(0x07fa348e) /* 0.498585275 */, 18 }, + /* 6875 */ { MAD_F(0x07fa99f6) /* 0.498681987 */, 18 }, + /* 6876 */ { MAD_F(0x07faff60) /* 0.498778704 */, 18 }, + /* 6877 */ { MAD_F(0x07fb64cc) /* 0.498875425 */, 18 }, + /* 6878 */ { MAD_F(0x07fbca38) /* 0.498972150 */, 18 }, + /* 6879 */ { MAD_F(0x07fc2fa6) /* 0.499068881 */, 18 }, + + /* 6880 */ { MAD_F(0x07fc9516) /* 0.499165616 */, 18 }, + /* 6881 */ { MAD_F(0x07fcfa86) /* 0.499262356 */, 18 }, + /* 6882 */ { MAD_F(0x07fd5ff8) /* 0.499359101 */, 18 }, + /* 6883 */ { MAD_F(0x07fdc56b) /* 0.499455850 */, 18 }, + /* 6884 */ { MAD_F(0x07fe2adf) /* 0.499552604 */, 18 }, + /* 6885 */ { MAD_F(0x07fe9054) /* 0.499649362 */, 18 }, + /* 6886 */ { MAD_F(0x07fef5cb) /* 0.499746126 */, 18 }, + /* 6887 */ { MAD_F(0x07ff5b43) /* 0.499842894 */, 18 }, + /* 6888 */ { MAD_F(0x07ffc0bc) /* 0.499939666 */, 18 }, + /* 6889 */ { MAD_F(0x0400131b) /* 0.250018222 */, 19 }, + /* 6890 */ { MAD_F(0x040045d9) /* 0.250066613 */, 19 }, + /* 6891 */ { MAD_F(0x04007897) /* 0.250115006 */, 19 }, + /* 6892 */ { MAD_F(0x0400ab57) /* 0.250163402 */, 19 }, + /* 6893 */ { MAD_F(0x0400de16) /* 0.250211800 */, 19 }, + /* 6894 */ { MAD_F(0x040110d7) /* 0.250260200 */, 19 }, + /* 6895 */ { MAD_F(0x04014398) /* 0.250308603 */, 19 }, + + /* 6896 */ { MAD_F(0x04017659) /* 0.250357008 */, 19 }, + /* 6897 */ { MAD_F(0x0401a91c) /* 0.250405415 */, 19 }, + /* 6898 */ { MAD_F(0x0401dbdf) /* 0.250453825 */, 19 }, + /* 6899 */ { MAD_F(0x04020ea2) /* 0.250502237 */, 19 }, + /* 6900 */ { MAD_F(0x04024166) /* 0.250550652 */, 19 }, + /* 6901 */ { MAD_F(0x0402742b) /* 0.250599068 */, 19 }, + /* 6902 */ { MAD_F(0x0402a6f0) /* 0.250647488 */, 19 }, + /* 6903 */ { MAD_F(0x0402d9b6) /* 0.250695909 */, 19 }, + /* 6904 */ { MAD_F(0x04030c7d) /* 0.250744333 */, 19 }, + /* 6905 */ { MAD_F(0x04033f44) /* 0.250792759 */, 19 }, + /* 6906 */ { MAD_F(0x0403720c) /* 0.250841187 */, 19 }, + /* 6907 */ { MAD_F(0x0403a4d5) /* 0.250889618 */, 19 }, + /* 6908 */ { MAD_F(0x0403d79e) /* 0.250938051 */, 19 }, + /* 6909 */ { MAD_F(0x04040a68) /* 0.250986487 */, 19 }, + /* 6910 */ { MAD_F(0x04043d32) /* 0.251034924 */, 19 }, + /* 6911 */ { MAD_F(0x04046ffd) /* 0.251083365 */, 19 }, + + /* 6912 */ { MAD_F(0x0404a2c9) /* 0.251131807 */, 19 }, + /* 6913 */ { MAD_F(0x0404d595) /* 0.251180252 */, 19 }, + /* 6914 */ { MAD_F(0x04050862) /* 0.251228699 */, 19 }, + /* 6915 */ { MAD_F(0x04053b30) /* 0.251277148 */, 19 }, + /* 6916 */ { MAD_F(0x04056dfe) /* 0.251325600 */, 19 }, + /* 6917 */ { MAD_F(0x0405a0cd) /* 0.251374054 */, 19 }, + /* 6918 */ { MAD_F(0x0405d39c) /* 0.251422511 */, 19 }, + /* 6919 */ { MAD_F(0x0406066c) /* 0.251470970 */, 19 }, + /* 6920 */ { MAD_F(0x0406393d) /* 0.251519431 */, 19 }, + /* 6921 */ { MAD_F(0x04066c0e) /* 0.251567894 */, 19 }, + /* 6922 */ { MAD_F(0x04069ee0) /* 0.251616360 */, 19 }, + /* 6923 */ { MAD_F(0x0406d1b3) /* 0.251664828 */, 19 }, + /* 6924 */ { MAD_F(0x04070486) /* 0.251713299 */, 19 }, + /* 6925 */ { MAD_F(0x0407375a) /* 0.251761772 */, 19 }, + /* 6926 */ { MAD_F(0x04076a2e) /* 0.251810247 */, 19 }, + /* 6927 */ { MAD_F(0x04079d03) /* 0.251858724 */, 19 }, + + /* 6928 */ { MAD_F(0x0407cfd9) /* 0.251907204 */, 19 }, + /* 6929 */ { MAD_F(0x040802af) /* 0.251955686 */, 19 }, + /* 6930 */ { MAD_F(0x04083586) /* 0.252004171 */, 19 }, + /* 6931 */ { MAD_F(0x0408685e) /* 0.252052658 */, 19 }, + /* 6932 */ { MAD_F(0x04089b36) /* 0.252101147 */, 19 }, + /* 6933 */ { MAD_F(0x0408ce0f) /* 0.252149638 */, 19 }, + /* 6934 */ { MAD_F(0x040900e8) /* 0.252198132 */, 19 }, + /* 6935 */ { MAD_F(0x040933c2) /* 0.252246628 */, 19 }, + /* 6936 */ { MAD_F(0x0409669d) /* 0.252295127 */, 19 }, + /* 6937 */ { MAD_F(0x04099978) /* 0.252343627 */, 19 }, + /* 6938 */ { MAD_F(0x0409cc54) /* 0.252392131 */, 19 }, + /* 6939 */ { MAD_F(0x0409ff31) /* 0.252440636 */, 19 }, + /* 6940 */ { MAD_F(0x040a320e) /* 0.252489144 */, 19 }, + /* 6941 */ { MAD_F(0x040a64ec) /* 0.252537654 */, 19 }, + /* 6942 */ { MAD_F(0x040a97cb) /* 0.252586166 */, 19 }, + /* 6943 */ { MAD_F(0x040acaaa) /* 0.252634681 */, 19 }, + + /* 6944 */ { MAD_F(0x040afd89) /* 0.252683198 */, 19 }, + /* 6945 */ { MAD_F(0x040b306a) /* 0.252731718 */, 19 }, + /* 6946 */ { MAD_F(0x040b634b) /* 0.252780240 */, 19 }, + /* 6947 */ { MAD_F(0x040b962c) /* 0.252828764 */, 19 }, + /* 6948 */ { MAD_F(0x040bc90e) /* 0.252877290 */, 19 }, + /* 6949 */ { MAD_F(0x040bfbf1) /* 0.252925819 */, 19 }, + /* 6950 */ { MAD_F(0x040c2ed5) /* 0.252974350 */, 19 }, + /* 6951 */ { MAD_F(0x040c61b9) /* 0.253022883 */, 19 }, + /* 6952 */ { MAD_F(0x040c949e) /* 0.253071419 */, 19 }, + /* 6953 */ { MAD_F(0x040cc783) /* 0.253119957 */, 19 }, + /* 6954 */ { MAD_F(0x040cfa69) /* 0.253168498 */, 19 }, + /* 6955 */ { MAD_F(0x040d2d4f) /* 0.253217040 */, 19 }, + /* 6956 */ { MAD_F(0x040d6037) /* 0.253265585 */, 19 }, + /* 6957 */ { MAD_F(0x040d931e) /* 0.253314133 */, 19 }, + /* 6958 */ { MAD_F(0x040dc607) /* 0.253362682 */, 19 }, + /* 6959 */ { MAD_F(0x040df8f0) /* 0.253411234 */, 19 }, + + /* 6960 */ { MAD_F(0x040e2bda) /* 0.253459789 */, 19 }, + /* 6961 */ { MAD_F(0x040e5ec4) /* 0.253508345 */, 19 }, + /* 6962 */ { MAD_F(0x040e91af) /* 0.253556904 */, 19 }, + /* 6963 */ { MAD_F(0x040ec49b) /* 0.253605466 */, 19 }, + /* 6964 */ { MAD_F(0x040ef787) /* 0.253654029 */, 19 }, + /* 6965 */ { MAD_F(0x040f2a74) /* 0.253702595 */, 19 }, + /* 6966 */ { MAD_F(0x040f5d61) /* 0.253751164 */, 19 }, + /* 6967 */ { MAD_F(0x040f904f) /* 0.253799734 */, 19 }, + /* 6968 */ { MAD_F(0x040fc33e) /* 0.253848307 */, 19 }, + /* 6969 */ { MAD_F(0x040ff62d) /* 0.253896883 */, 19 }, + /* 6970 */ { MAD_F(0x0410291d) /* 0.253945460 */, 19 }, + /* 6971 */ { MAD_F(0x04105c0e) /* 0.253994040 */, 19 }, + /* 6972 */ { MAD_F(0x04108eff) /* 0.254042622 */, 19 }, + /* 6973 */ { MAD_F(0x0410c1f1) /* 0.254091207 */, 19 }, + /* 6974 */ { MAD_F(0x0410f4e3) /* 0.254139794 */, 19 }, + /* 6975 */ { MAD_F(0x041127d6) /* 0.254188383 */, 19 }, + + /* 6976 */ { MAD_F(0x04115aca) /* 0.254236974 */, 19 }, + /* 6977 */ { MAD_F(0x04118dbe) /* 0.254285568 */, 19 }, + /* 6978 */ { MAD_F(0x0411c0b3) /* 0.254334165 */, 19 }, + /* 6979 */ { MAD_F(0x0411f3a9) /* 0.254382763 */, 19 }, + /* 6980 */ { MAD_F(0x0412269f) /* 0.254431364 */, 19 }, + /* 6981 */ { MAD_F(0x04125996) /* 0.254479967 */, 19 }, + /* 6982 */ { MAD_F(0x04128c8d) /* 0.254528572 */, 19 }, + /* 6983 */ { MAD_F(0x0412bf85) /* 0.254577180 */, 19 }, + /* 6984 */ { MAD_F(0x0412f27e) /* 0.254625790 */, 19 }, + /* 6985 */ { MAD_F(0x04132577) /* 0.254674403 */, 19 }, + /* 6986 */ { MAD_F(0x04135871) /* 0.254723017 */, 19 }, + /* 6987 */ { MAD_F(0x04138b6c) /* 0.254771635 */, 19 }, + /* 6988 */ { MAD_F(0x0413be67) /* 0.254820254 */, 19 }, + /* 6989 */ { MAD_F(0x0413f163) /* 0.254868876 */, 19 }, + /* 6990 */ { MAD_F(0x0414245f) /* 0.254917500 */, 19 }, + /* 6991 */ { MAD_F(0x0414575c) /* 0.254966126 */, 19 }, + + /* 6992 */ { MAD_F(0x04148a5a) /* 0.255014755 */, 19 }, + /* 6993 */ { MAD_F(0x0414bd58) /* 0.255063386 */, 19 }, + /* 6994 */ { MAD_F(0x0414f057) /* 0.255112019 */, 19 }, + /* 6995 */ { MAD_F(0x04152356) /* 0.255160655 */, 19 }, + /* 6996 */ { MAD_F(0x04155657) /* 0.255209292 */, 19 }, + /* 6997 */ { MAD_F(0x04158957) /* 0.255257933 */, 19 }, + /* 6998 */ { MAD_F(0x0415bc59) /* 0.255306575 */, 19 }, + /* 6999 */ { MAD_F(0x0415ef5b) /* 0.255355220 */, 19 }, + /* 7000 */ { MAD_F(0x0416225d) /* 0.255403867 */, 19 }, + /* 7001 */ { MAD_F(0x04165561) /* 0.255452517 */, 19 }, + /* 7002 */ { MAD_F(0x04168864) /* 0.255501169 */, 19 }, + /* 7003 */ { MAD_F(0x0416bb69) /* 0.255549823 */, 19 }, + /* 7004 */ { MAD_F(0x0416ee6e) /* 0.255598479 */, 19 }, + /* 7005 */ { MAD_F(0x04172174) /* 0.255647138 */, 19 }, + /* 7006 */ { MAD_F(0x0417547a) /* 0.255695799 */, 19 }, + /* 7007 */ { MAD_F(0x04178781) /* 0.255744463 */, 19 }, + + /* 7008 */ { MAD_F(0x0417ba89) /* 0.255793128 */, 19 }, + /* 7009 */ { MAD_F(0x0417ed91) /* 0.255841796 */, 19 }, + /* 7010 */ { MAD_F(0x0418209a) /* 0.255890467 */, 19 }, + /* 7011 */ { MAD_F(0x041853a3) /* 0.255939139 */, 19 }, + /* 7012 */ { MAD_F(0x041886ad) /* 0.255987814 */, 19 }, + /* 7013 */ { MAD_F(0x0418b9b8) /* 0.256036492 */, 19 }, + /* 7014 */ { MAD_F(0x0418ecc3) /* 0.256085171 */, 19 }, + /* 7015 */ { MAD_F(0x04191fcf) /* 0.256133853 */, 19 }, + /* 7016 */ { MAD_F(0x041952dc) /* 0.256182537 */, 19 }, + /* 7017 */ { MAD_F(0x041985e9) /* 0.256231224 */, 19 }, + /* 7018 */ { MAD_F(0x0419b8f7) /* 0.256279913 */, 19 }, + /* 7019 */ { MAD_F(0x0419ec05) /* 0.256328604 */, 19 }, + /* 7020 */ { MAD_F(0x041a1f15) /* 0.256377297 */, 19 }, + /* 7021 */ { MAD_F(0x041a5224) /* 0.256425993 */, 19 }, + /* 7022 */ { MAD_F(0x041a8534) /* 0.256474691 */, 19 }, + /* 7023 */ { MAD_F(0x041ab845) /* 0.256523392 */, 19 }, + + /* 7024 */ { MAD_F(0x041aeb57) /* 0.256572095 */, 19 }, + /* 7025 */ { MAD_F(0x041b1e69) /* 0.256620800 */, 19 }, + /* 7026 */ { MAD_F(0x041b517c) /* 0.256669507 */, 19 }, + /* 7027 */ { MAD_F(0x041b848f) /* 0.256718217 */, 19 }, + /* 7028 */ { MAD_F(0x041bb7a3) /* 0.256766929 */, 19 }, + /* 7029 */ { MAD_F(0x041beab8) /* 0.256815643 */, 19 }, + /* 7030 */ { MAD_F(0x041c1dcd) /* 0.256864359 */, 19 }, + /* 7031 */ { MAD_F(0x041c50e3) /* 0.256913078 */, 19 }, + /* 7032 */ { MAD_F(0x041c83fa) /* 0.256961800 */, 19 }, + /* 7033 */ { MAD_F(0x041cb711) /* 0.257010523 */, 19 }, + /* 7034 */ { MAD_F(0x041cea28) /* 0.257059249 */, 19 }, + /* 7035 */ { MAD_F(0x041d1d41) /* 0.257107977 */, 19 }, + /* 7036 */ { MAD_F(0x041d505a) /* 0.257156708 */, 19 }, + /* 7037 */ { MAD_F(0x041d8373) /* 0.257205440 */, 19 }, + /* 7038 */ { MAD_F(0x041db68e) /* 0.257254175 */, 19 }, + /* 7039 */ { MAD_F(0x041de9a8) /* 0.257302913 */, 19 }, + + /* 7040 */ { MAD_F(0x041e1cc4) /* 0.257351652 */, 19 }, + /* 7041 */ { MAD_F(0x041e4fe0) /* 0.257400394 */, 19 }, + /* 7042 */ { MAD_F(0x041e82fd) /* 0.257449139 */, 19 }, + /* 7043 */ { MAD_F(0x041eb61a) /* 0.257497885 */, 19 }, + /* 7044 */ { MAD_F(0x041ee938) /* 0.257546634 */, 19 }, + /* 7045 */ { MAD_F(0x041f1c57) /* 0.257595386 */, 19 }, + /* 7046 */ { MAD_F(0x041f4f76) /* 0.257644139 */, 19 }, + /* 7047 */ { MAD_F(0x041f8296) /* 0.257692895 */, 19 }, + /* 7048 */ { MAD_F(0x041fb5b6) /* 0.257741653 */, 19 }, + /* 7049 */ { MAD_F(0x041fe8d7) /* 0.257790414 */, 19 }, + /* 7050 */ { MAD_F(0x04201bf9) /* 0.257839176 */, 19 }, + /* 7051 */ { MAD_F(0x04204f1b) /* 0.257887941 */, 19 }, + /* 7052 */ { MAD_F(0x0420823e) /* 0.257936709 */, 19 }, + /* 7053 */ { MAD_F(0x0420b561) /* 0.257985478 */, 19 }, + /* 7054 */ { MAD_F(0x0420e885) /* 0.258034250 */, 19 }, + /* 7055 */ { MAD_F(0x04211baa) /* 0.258083025 */, 19 }, + + /* 7056 */ { MAD_F(0x04214ed0) /* 0.258131801 */, 19 }, + /* 7057 */ { MAD_F(0x042181f6) /* 0.258180580 */, 19 }, + /* 7058 */ { MAD_F(0x0421b51c) /* 0.258229361 */, 19 }, + /* 7059 */ { MAD_F(0x0421e843) /* 0.258278145 */, 19 }, + /* 7060 */ { MAD_F(0x04221b6b) /* 0.258326931 */, 19 }, + /* 7061 */ { MAD_F(0x04224e94) /* 0.258375719 */, 19 }, + /* 7062 */ { MAD_F(0x042281bd) /* 0.258424509 */, 19 }, + /* 7063 */ { MAD_F(0x0422b4e6) /* 0.258473302 */, 19 }, + /* 7064 */ { MAD_F(0x0422e811) /* 0.258522097 */, 19 }, + /* 7065 */ { MAD_F(0x04231b3c) /* 0.258570894 */, 19 }, + /* 7066 */ { MAD_F(0x04234e67) /* 0.258619694 */, 19 }, + /* 7067 */ { MAD_F(0x04238193) /* 0.258668496 */, 19 }, + /* 7068 */ { MAD_F(0x0423b4c0) /* 0.258717300 */, 19 }, + /* 7069 */ { MAD_F(0x0423e7ee) /* 0.258766106 */, 19 }, + /* 7070 */ { MAD_F(0x04241b1c) /* 0.258814915 */, 19 }, + /* 7071 */ { MAD_F(0x04244e4a) /* 0.258863726 */, 19 }, + + /* 7072 */ { MAD_F(0x04248179) /* 0.258912540 */, 19 }, + /* 7073 */ { MAD_F(0x0424b4a9) /* 0.258961356 */, 19 }, + /* 7074 */ { MAD_F(0x0424e7da) /* 0.259010174 */, 19 }, + /* 7075 */ { MAD_F(0x04251b0b) /* 0.259058994 */, 19 }, + /* 7076 */ { MAD_F(0x04254e3d) /* 0.259107817 */, 19 }, + /* 7077 */ { MAD_F(0x0425816f) /* 0.259156642 */, 19 }, + /* 7078 */ { MAD_F(0x0425b4a2) /* 0.259205469 */, 19 }, + /* 7079 */ { MAD_F(0x0425e7d6) /* 0.259254298 */, 19 }, + /* 7080 */ { MAD_F(0x04261b0a) /* 0.259303130 */, 19 }, + /* 7081 */ { MAD_F(0x04264e3f) /* 0.259351964 */, 19 }, + /* 7082 */ { MAD_F(0x04268174) /* 0.259400801 */, 19 }, + /* 7083 */ { MAD_F(0x0426b4aa) /* 0.259449639 */, 19 }, + /* 7084 */ { MAD_F(0x0426e7e1) /* 0.259498480 */, 19 }, + /* 7085 */ { MAD_F(0x04271b18) /* 0.259547324 */, 19 }, + /* 7086 */ { MAD_F(0x04274e50) /* 0.259596169 */, 19 }, + /* 7087 */ { MAD_F(0x04278188) /* 0.259645017 */, 19 }, + + /* 7088 */ { MAD_F(0x0427b4c2) /* 0.259693868 */, 19 }, + /* 7089 */ { MAD_F(0x0427e7fb) /* 0.259742720 */, 19 }, + /* 7090 */ { MAD_F(0x04281b36) /* 0.259791575 */, 19 }, + /* 7091 */ { MAD_F(0x04284e71) /* 0.259840432 */, 19 }, + /* 7092 */ { MAD_F(0x042881ac) /* 0.259889291 */, 19 }, + /* 7093 */ { MAD_F(0x0428b4e8) /* 0.259938153 */, 19 }, + /* 7094 */ { MAD_F(0x0428e825) /* 0.259987017 */, 19 }, + /* 7095 */ { MAD_F(0x04291b63) /* 0.260035883 */, 19 }, + /* 7096 */ { MAD_F(0x04294ea1) /* 0.260084752 */, 19 }, + /* 7097 */ { MAD_F(0x042981df) /* 0.260133623 */, 19 }, + /* 7098 */ { MAD_F(0x0429b51f) /* 0.260182496 */, 19 }, + /* 7099 */ { MAD_F(0x0429e85f) /* 0.260231372 */, 19 }, + /* 7100 */ { MAD_F(0x042a1b9f) /* 0.260280249 */, 19 }, + /* 7101 */ { MAD_F(0x042a4ee0) /* 0.260329129 */, 19 }, + /* 7102 */ { MAD_F(0x042a8222) /* 0.260378012 */, 19 }, + /* 7103 */ { MAD_F(0x042ab564) /* 0.260426896 */, 19 }, + + /* 7104 */ { MAD_F(0x042ae8a7) /* 0.260475783 */, 19 }, + /* 7105 */ { MAD_F(0x042b1beb) /* 0.260524673 */, 19 }, + /* 7106 */ { MAD_F(0x042b4f2f) /* 0.260573564 */, 19 }, + /* 7107 */ { MAD_F(0x042b8274) /* 0.260622458 */, 19 }, + /* 7108 */ { MAD_F(0x042bb5ba) /* 0.260671354 */, 19 }, + /* 7109 */ { MAD_F(0x042be900) /* 0.260720252 */, 19 }, + /* 7110 */ { MAD_F(0x042c1c46) /* 0.260769153 */, 19 }, + /* 7111 */ { MAD_F(0x042c4f8e) /* 0.260818056 */, 19 }, + /* 7112 */ { MAD_F(0x042c82d6) /* 0.260866961 */, 19 }, + /* 7113 */ { MAD_F(0x042cb61e) /* 0.260915869 */, 19 }, + /* 7114 */ { MAD_F(0x042ce967) /* 0.260964779 */, 19 }, + /* 7115 */ { MAD_F(0x042d1cb1) /* 0.261013691 */, 19 }, + /* 7116 */ { MAD_F(0x042d4ffb) /* 0.261062606 */, 19 }, + /* 7117 */ { MAD_F(0x042d8346) /* 0.261111522 */, 19 }, + /* 7118 */ { MAD_F(0x042db692) /* 0.261160441 */, 19 }, + /* 7119 */ { MAD_F(0x042de9de) /* 0.261209363 */, 19 }, + + /* 7120 */ { MAD_F(0x042e1d2b) /* 0.261258286 */, 19 }, + /* 7121 */ { MAD_F(0x042e5078) /* 0.261307212 */, 19 }, + /* 7122 */ { MAD_F(0x042e83c6) /* 0.261356140 */, 19 }, + /* 7123 */ { MAD_F(0x042eb715) /* 0.261405071 */, 19 }, + /* 7124 */ { MAD_F(0x042eea64) /* 0.261454004 */, 19 }, + /* 7125 */ { MAD_F(0x042f1db4) /* 0.261502939 */, 19 }, + /* 7126 */ { MAD_F(0x042f5105) /* 0.261551876 */, 19 }, + /* 7127 */ { MAD_F(0x042f8456) /* 0.261600816 */, 19 }, + /* 7128 */ { MAD_F(0x042fb7a8) /* 0.261649758 */, 19 }, + /* 7129 */ { MAD_F(0x042feafa) /* 0.261698702 */, 19 }, + /* 7130 */ { MAD_F(0x04301e4d) /* 0.261747649 */, 19 }, + /* 7131 */ { MAD_F(0x043051a1) /* 0.261796597 */, 19 }, + /* 7132 */ { MAD_F(0x043084f5) /* 0.261845548 */, 19 }, + /* 7133 */ { MAD_F(0x0430b84a) /* 0.261894502 */, 19 }, + /* 7134 */ { MAD_F(0x0430eb9f) /* 0.261943458 */, 19 }, + /* 7135 */ { MAD_F(0x04311ef5) /* 0.261992416 */, 19 }, + + /* 7136 */ { MAD_F(0x0431524c) /* 0.262041376 */, 19 }, + /* 7137 */ { MAD_F(0x043185a3) /* 0.262090338 */, 19 }, + /* 7138 */ { MAD_F(0x0431b8fb) /* 0.262139303 */, 19 }, + /* 7139 */ { MAD_F(0x0431ec54) /* 0.262188270 */, 19 }, + /* 7140 */ { MAD_F(0x04321fad) /* 0.262237240 */, 19 }, + /* 7141 */ { MAD_F(0x04325306) /* 0.262286211 */, 19 }, + /* 7142 */ { MAD_F(0x04328661) /* 0.262335185 */, 19 }, + /* 7143 */ { MAD_F(0x0432b9bc) /* 0.262384162 */, 19 }, + /* 7144 */ { MAD_F(0x0432ed17) /* 0.262433140 */, 19 }, + /* 7145 */ { MAD_F(0x04332074) /* 0.262482121 */, 19 }, + /* 7146 */ { MAD_F(0x043353d0) /* 0.262531104 */, 19 }, + /* 7147 */ { MAD_F(0x0433872e) /* 0.262580089 */, 19 }, + /* 7148 */ { MAD_F(0x0433ba8c) /* 0.262629077 */, 19 }, + /* 7149 */ { MAD_F(0x0433edea) /* 0.262678067 */, 19 }, + /* 7150 */ { MAD_F(0x0434214a) /* 0.262727059 */, 19 }, + /* 7151 */ { MAD_F(0x043454aa) /* 0.262776054 */, 19 }, + + /* 7152 */ { MAD_F(0x0434880a) /* 0.262825051 */, 19 }, + /* 7153 */ { MAD_F(0x0434bb6b) /* 0.262874050 */, 19 }, + /* 7154 */ { MAD_F(0x0434eecd) /* 0.262923051 */, 19 }, + /* 7155 */ { MAD_F(0x0435222f) /* 0.262972055 */, 19 }, + /* 7156 */ { MAD_F(0x04355592) /* 0.263021061 */, 19 }, + /* 7157 */ { MAD_F(0x043588f6) /* 0.263070069 */, 19 }, + /* 7158 */ { MAD_F(0x0435bc5a) /* 0.263119079 */, 19 }, + /* 7159 */ { MAD_F(0x0435efbf) /* 0.263168092 */, 19 }, + /* 7160 */ { MAD_F(0x04362324) /* 0.263217107 */, 19 }, + /* 7161 */ { MAD_F(0x0436568a) /* 0.263266125 */, 19 }, + /* 7162 */ { MAD_F(0x043689f1) /* 0.263315144 */, 19 }, + /* 7163 */ { MAD_F(0x0436bd58) /* 0.263364166 */, 19 }, + /* 7164 */ { MAD_F(0x0436f0c0) /* 0.263413191 */, 19 }, + /* 7165 */ { MAD_F(0x04372428) /* 0.263462217 */, 19 }, + /* 7166 */ { MAD_F(0x04375791) /* 0.263511246 */, 19 }, + /* 7167 */ { MAD_F(0x04378afb) /* 0.263560277 */, 19 }, + + /* 7168 */ { MAD_F(0x0437be65) /* 0.263609310 */, 19 }, + /* 7169 */ { MAD_F(0x0437f1d0) /* 0.263658346 */, 19 }, + /* 7170 */ { MAD_F(0x0438253c) /* 0.263707384 */, 19 }, + /* 7171 */ { MAD_F(0x043858a8) /* 0.263756424 */, 19 }, + /* 7172 */ { MAD_F(0x04388c14) /* 0.263805466 */, 19 }, + /* 7173 */ { MAD_F(0x0438bf82) /* 0.263854511 */, 19 }, + /* 7174 */ { MAD_F(0x0438f2f0) /* 0.263903558 */, 19 }, + /* 7175 */ { MAD_F(0x0439265e) /* 0.263952607 */, 19 }, + /* 7176 */ { MAD_F(0x043959cd) /* 0.264001659 */, 19 }, + /* 7177 */ { MAD_F(0x04398d3d) /* 0.264050713 */, 19 }, + /* 7178 */ { MAD_F(0x0439c0ae) /* 0.264099769 */, 19 }, + /* 7179 */ { MAD_F(0x0439f41f) /* 0.264148827 */, 19 }, + /* 7180 */ { MAD_F(0x043a2790) /* 0.264197888 */, 19 }, + /* 7181 */ { MAD_F(0x043a5b02) /* 0.264246951 */, 19 }, + /* 7182 */ { MAD_F(0x043a8e75) /* 0.264296016 */, 19 }, + /* 7183 */ { MAD_F(0x043ac1e9) /* 0.264345084 */, 19 }, + + /* 7184 */ { MAD_F(0x043af55d) /* 0.264394153 */, 19 }, + /* 7185 */ { MAD_F(0x043b28d2) /* 0.264443225 */, 19 }, + /* 7186 */ { MAD_F(0x043b5c47) /* 0.264492300 */, 19 }, + /* 7187 */ { MAD_F(0x043b8fbd) /* 0.264541376 */, 19 }, + /* 7188 */ { MAD_F(0x043bc333) /* 0.264590455 */, 19 }, + /* 7189 */ { MAD_F(0x043bf6aa) /* 0.264639536 */, 19 }, + /* 7190 */ { MAD_F(0x043c2a22) /* 0.264688620 */, 19 }, + /* 7191 */ { MAD_F(0x043c5d9a) /* 0.264737706 */, 19 }, + /* 7192 */ { MAD_F(0x043c9113) /* 0.264786794 */, 19 }, + /* 7193 */ { MAD_F(0x043cc48d) /* 0.264835884 */, 19 }, + /* 7194 */ { MAD_F(0x043cf807) /* 0.264884976 */, 19 }, + /* 7195 */ { MAD_F(0x043d2b82) /* 0.264934071 */, 19 }, + /* 7196 */ { MAD_F(0x043d5efd) /* 0.264983168 */, 19 }, + /* 7197 */ { MAD_F(0x043d9279) /* 0.265032268 */, 19 }, + /* 7198 */ { MAD_F(0x043dc5f6) /* 0.265081369 */, 19 }, + /* 7199 */ { MAD_F(0x043df973) /* 0.265130473 */, 19 }, + + /* 7200 */ { MAD_F(0x043e2cf1) /* 0.265179580 */, 19 }, + /* 7201 */ { MAD_F(0x043e6070) /* 0.265228688 */, 19 }, + /* 7202 */ { MAD_F(0x043e93ef) /* 0.265277799 */, 19 }, + /* 7203 */ { MAD_F(0x043ec76e) /* 0.265326912 */, 19 }, + /* 7204 */ { MAD_F(0x043efaef) /* 0.265376027 */, 19 }, + /* 7205 */ { MAD_F(0x043f2e6f) /* 0.265425145 */, 19 }, + /* 7206 */ { MAD_F(0x043f61f1) /* 0.265474264 */, 19 }, + /* 7207 */ { MAD_F(0x043f9573) /* 0.265523387 */, 19 }, + /* 7208 */ { MAD_F(0x043fc8f6) /* 0.265572511 */, 19 }, + /* 7209 */ { MAD_F(0x043ffc79) /* 0.265621638 */, 19 }, + /* 7210 */ { MAD_F(0x04402ffd) /* 0.265670766 */, 19 }, + /* 7211 */ { MAD_F(0x04406382) /* 0.265719898 */, 19 }, + /* 7212 */ { MAD_F(0x04409707) /* 0.265769031 */, 19 }, + /* 7213 */ { MAD_F(0x0440ca8d) /* 0.265818167 */, 19 }, + /* 7214 */ { MAD_F(0x0440fe13) /* 0.265867305 */, 19 }, + /* 7215 */ { MAD_F(0x0441319a) /* 0.265916445 */, 19 }, + + /* 7216 */ { MAD_F(0x04416522) /* 0.265965588 */, 19 }, + /* 7217 */ { MAD_F(0x044198aa) /* 0.266014732 */, 19 }, + /* 7218 */ { MAD_F(0x0441cc33) /* 0.266063880 */, 19 }, + /* 7219 */ { MAD_F(0x0441ffbc) /* 0.266113029 */, 19 }, + /* 7220 */ { MAD_F(0x04423346) /* 0.266162181 */, 19 }, + /* 7221 */ { MAD_F(0x044266d1) /* 0.266211334 */, 19 }, + /* 7222 */ { MAD_F(0x04429a5c) /* 0.266260491 */, 19 }, + /* 7223 */ { MAD_F(0x0442cde8) /* 0.266309649 */, 19 }, + /* 7224 */ { MAD_F(0x04430174) /* 0.266358810 */, 19 }, + /* 7225 */ { MAD_F(0x04433501) /* 0.266407973 */, 19 }, + /* 7226 */ { MAD_F(0x0443688f) /* 0.266457138 */, 19 }, + /* 7227 */ { MAD_F(0x04439c1d) /* 0.266506305 */, 19 }, + /* 7228 */ { MAD_F(0x0443cfac) /* 0.266555475 */, 19 }, + /* 7229 */ { MAD_F(0x0444033c) /* 0.266604647 */, 19 }, + /* 7230 */ { MAD_F(0x044436cc) /* 0.266653822 */, 19 }, + /* 7231 */ { MAD_F(0x04446a5d) /* 0.266702998 */, 19 }, + + /* 7232 */ { MAD_F(0x04449dee) /* 0.266752177 */, 19 }, + /* 7233 */ { MAD_F(0x0444d180) /* 0.266801358 */, 19 }, + /* 7234 */ { MAD_F(0x04450513) /* 0.266850541 */, 19 }, + /* 7235 */ { MAD_F(0x044538a6) /* 0.266899727 */, 19 }, + /* 7236 */ { MAD_F(0x04456c39) /* 0.266948915 */, 19 }, + /* 7237 */ { MAD_F(0x04459fce) /* 0.266998105 */, 19 }, + /* 7238 */ { MAD_F(0x0445d363) /* 0.267047298 */, 19 }, + /* 7239 */ { MAD_F(0x044606f8) /* 0.267096492 */, 19 }, + /* 7240 */ { MAD_F(0x04463a8f) /* 0.267145689 */, 19 }, + /* 7241 */ { MAD_F(0x04466e25) /* 0.267194888 */, 19 }, + /* 7242 */ { MAD_F(0x0446a1bd) /* 0.267244090 */, 19 }, + /* 7243 */ { MAD_F(0x0446d555) /* 0.267293294 */, 19 }, + /* 7244 */ { MAD_F(0x044708ee) /* 0.267342500 */, 19 }, + /* 7245 */ { MAD_F(0x04473c87) /* 0.267391708 */, 19 }, + /* 7246 */ { MAD_F(0x04477021) /* 0.267440919 */, 19 }, + /* 7247 */ { MAD_F(0x0447a3bb) /* 0.267490131 */, 19 }, + + /* 7248 */ { MAD_F(0x0447d756) /* 0.267539347 */, 19 }, + /* 7249 */ { MAD_F(0x04480af2) /* 0.267588564 */, 19 }, + /* 7250 */ { MAD_F(0x04483e8e) /* 0.267637783 */, 19 }, + /* 7251 */ { MAD_F(0x0448722b) /* 0.267687005 */, 19 }, + /* 7252 */ { MAD_F(0x0448a5c9) /* 0.267736229 */, 19 }, + /* 7253 */ { MAD_F(0x0448d967) /* 0.267785456 */, 19 }, + /* 7254 */ { MAD_F(0x04490d05) /* 0.267834685 */, 19 }, + /* 7255 */ { MAD_F(0x044940a5) /* 0.267883915 */, 19 }, + /* 7256 */ { MAD_F(0x04497445) /* 0.267933149 */, 19 }, + /* 7257 */ { MAD_F(0x0449a7e5) /* 0.267982384 */, 19 }, + /* 7258 */ { MAD_F(0x0449db86) /* 0.268031622 */, 19 }, + /* 7259 */ { MAD_F(0x044a0f28) /* 0.268080862 */, 19 }, + /* 7260 */ { MAD_F(0x044a42ca) /* 0.268130104 */, 19 }, + /* 7261 */ { MAD_F(0x044a766d) /* 0.268179349 */, 19 }, + /* 7262 */ { MAD_F(0x044aaa11) /* 0.268228595 */, 19 }, + /* 7263 */ { MAD_F(0x044addb5) /* 0.268277844 */, 19 }, + + /* 7264 */ { MAD_F(0x044b115a) /* 0.268327096 */, 19 }, + /* 7265 */ { MAD_F(0x044b44ff) /* 0.268376349 */, 19 }, + /* 7266 */ { MAD_F(0x044b78a5) /* 0.268425605 */, 19 }, + /* 7267 */ { MAD_F(0x044bac4c) /* 0.268474863 */, 19 }, + /* 7268 */ { MAD_F(0x044bdff3) /* 0.268524123 */, 19 }, + /* 7269 */ { MAD_F(0x044c139b) /* 0.268573386 */, 19 }, + /* 7270 */ { MAD_F(0x044c4743) /* 0.268622651 */, 19 }, + /* 7271 */ { MAD_F(0x044c7aec) /* 0.268671918 */, 19 }, + /* 7272 */ { MAD_F(0x044cae96) /* 0.268721187 */, 19 }, + /* 7273 */ { MAD_F(0x044ce240) /* 0.268770459 */, 19 }, + /* 7274 */ { MAD_F(0x044d15eb) /* 0.268819733 */, 19 }, + /* 7275 */ { MAD_F(0x044d4997) /* 0.268869009 */, 19 }, + /* 7276 */ { MAD_F(0x044d7d43) /* 0.268918287 */, 19 }, + /* 7277 */ { MAD_F(0x044db0ef) /* 0.268967568 */, 19 }, + /* 7278 */ { MAD_F(0x044de49d) /* 0.269016851 */, 19 }, + /* 7279 */ { MAD_F(0x044e184b) /* 0.269066136 */, 19 }, + + /* 7280 */ { MAD_F(0x044e4bf9) /* 0.269115423 */, 19 }, + /* 7281 */ { MAD_F(0x044e7fa8) /* 0.269164713 */, 19 }, + /* 7282 */ { MAD_F(0x044eb358) /* 0.269214005 */, 19 }, + /* 7283 */ { MAD_F(0x044ee708) /* 0.269263299 */, 19 }, + /* 7284 */ { MAD_F(0x044f1ab9) /* 0.269312595 */, 19 }, + /* 7285 */ { MAD_F(0x044f4e6b) /* 0.269361894 */, 19 }, + /* 7286 */ { MAD_F(0x044f821d) /* 0.269411195 */, 19 }, + /* 7287 */ { MAD_F(0x044fb5cf) /* 0.269460498 */, 19 }, + /* 7288 */ { MAD_F(0x044fe983) /* 0.269509804 */, 19 }, + /* 7289 */ { MAD_F(0x04501d37) /* 0.269559111 */, 19 }, + /* 7290 */ { MAD_F(0x045050eb) /* 0.269608421 */, 19 }, + /* 7291 */ { MAD_F(0x045084a0) /* 0.269657734 */, 19 }, + /* 7292 */ { MAD_F(0x0450b856) /* 0.269707048 */, 19 }, + /* 7293 */ { MAD_F(0x0450ec0d) /* 0.269756365 */, 19 }, + /* 7294 */ { MAD_F(0x04511fc4) /* 0.269805684 */, 19 }, + /* 7295 */ { MAD_F(0x0451537b) /* 0.269855005 */, 19 }, + + /* 7296 */ { MAD_F(0x04518733) /* 0.269904329 */, 19 }, + /* 7297 */ { MAD_F(0x0451baec) /* 0.269953654 */, 19 }, + /* 7298 */ { MAD_F(0x0451eea5) /* 0.270002982 */, 19 }, + /* 7299 */ { MAD_F(0x0452225f) /* 0.270052313 */, 19 }, + /* 7300 */ { MAD_F(0x0452561a) /* 0.270101645 */, 19 }, + /* 7301 */ { MAD_F(0x045289d5) /* 0.270150980 */, 19 }, + /* 7302 */ { MAD_F(0x0452bd91) /* 0.270200317 */, 19 }, + /* 7303 */ { MAD_F(0x0452f14d) /* 0.270249656 */, 19 }, + /* 7304 */ { MAD_F(0x0453250a) /* 0.270298998 */, 19 }, + /* 7305 */ { MAD_F(0x045358c8) /* 0.270348341 */, 19 }, + /* 7306 */ { MAD_F(0x04538c86) /* 0.270397687 */, 19 }, + /* 7307 */ { MAD_F(0x0453c045) /* 0.270447036 */, 19 }, + /* 7308 */ { MAD_F(0x0453f405) /* 0.270496386 */, 19 }, + /* 7309 */ { MAD_F(0x045427c5) /* 0.270545739 */, 19 }, + /* 7310 */ { MAD_F(0x04545b85) /* 0.270595094 */, 19 }, + /* 7311 */ { MAD_F(0x04548f46) /* 0.270644451 */, 19 }, + + /* 7312 */ { MAD_F(0x0454c308) /* 0.270693811 */, 19 }, + /* 7313 */ { MAD_F(0x0454f6cb) /* 0.270743173 */, 19 }, + /* 7314 */ { MAD_F(0x04552a8e) /* 0.270792537 */, 19 }, + /* 7315 */ { MAD_F(0x04555e51) /* 0.270841903 */, 19 }, + /* 7316 */ { MAD_F(0x04559216) /* 0.270891271 */, 19 }, + /* 7317 */ { MAD_F(0x0455c5db) /* 0.270940642 */, 19 }, + /* 7318 */ { MAD_F(0x0455f9a0) /* 0.270990015 */, 19 }, + /* 7319 */ { MAD_F(0x04562d66) /* 0.271039390 */, 19 }, + /* 7320 */ { MAD_F(0x0456612d) /* 0.271088768 */, 19 }, + /* 7321 */ { MAD_F(0x045694f4) /* 0.271138148 */, 19 }, + /* 7322 */ { MAD_F(0x0456c8bc) /* 0.271187530 */, 19 }, + /* 7323 */ { MAD_F(0x0456fc84) /* 0.271236914 */, 19 }, + /* 7324 */ { MAD_F(0x0457304e) /* 0.271286301 */, 19 }, + /* 7325 */ { MAD_F(0x04576417) /* 0.271335689 */, 19 }, + /* 7326 */ { MAD_F(0x045797e2) /* 0.271385080 */, 19 }, + /* 7327 */ { MAD_F(0x0457cbac) /* 0.271434474 */, 19 }, + + /* 7328 */ { MAD_F(0x0457ff78) /* 0.271483869 */, 19 }, + /* 7329 */ { MAD_F(0x04583344) /* 0.271533267 */, 19 }, + /* 7330 */ { MAD_F(0x04586711) /* 0.271582667 */, 19 }, + /* 7331 */ { MAD_F(0x04589ade) /* 0.271632069 */, 19 }, + /* 7332 */ { MAD_F(0x0458ceac) /* 0.271681474 */, 19 }, + /* 7333 */ { MAD_F(0x0459027b) /* 0.271730880 */, 19 }, + /* 7334 */ { MAD_F(0x0459364a) /* 0.271780289 */, 19 }, + /* 7335 */ { MAD_F(0x04596a19) /* 0.271829701 */, 19 }, + /* 7336 */ { MAD_F(0x04599dea) /* 0.271879114 */, 19 }, + /* 7337 */ { MAD_F(0x0459d1bb) /* 0.271928530 */, 19 }, + /* 7338 */ { MAD_F(0x045a058c) /* 0.271977948 */, 19 }, + /* 7339 */ { MAD_F(0x045a395e) /* 0.272027368 */, 19 }, + /* 7340 */ { MAD_F(0x045a6d31) /* 0.272076790 */, 19 }, + /* 7341 */ { MAD_F(0x045aa104) /* 0.272126215 */, 19 }, + /* 7342 */ { MAD_F(0x045ad4d8) /* 0.272175642 */, 19 }, + /* 7343 */ { MAD_F(0x045b08ad) /* 0.272225071 */, 19 }, + + /* 7344 */ { MAD_F(0x045b3c82) /* 0.272274503 */, 19 }, + /* 7345 */ { MAD_F(0x045b7058) /* 0.272323936 */, 19 }, + /* 7346 */ { MAD_F(0x045ba42e) /* 0.272373372 */, 19 }, + /* 7347 */ { MAD_F(0x045bd805) /* 0.272422810 */, 19 }, + /* 7348 */ { MAD_F(0x045c0bdd) /* 0.272472251 */, 19 }, + /* 7349 */ { MAD_F(0x045c3fb5) /* 0.272521693 */, 19 }, + /* 7350 */ { MAD_F(0x045c738e) /* 0.272571138 */, 19 }, + /* 7351 */ { MAD_F(0x045ca767) /* 0.272620585 */, 19 }, + /* 7352 */ { MAD_F(0x045cdb41) /* 0.272670035 */, 19 }, + /* 7353 */ { MAD_F(0x045d0f1b) /* 0.272719486 */, 19 }, + /* 7354 */ { MAD_F(0x045d42f7) /* 0.272768940 */, 19 }, + /* 7355 */ { MAD_F(0x045d76d2) /* 0.272818396 */, 19 }, + /* 7356 */ { MAD_F(0x045daaaf) /* 0.272867855 */, 19 }, + /* 7357 */ { MAD_F(0x045dde8c) /* 0.272917315 */, 19 }, + /* 7358 */ { MAD_F(0x045e1269) /* 0.272966778 */, 19 }, + /* 7359 */ { MAD_F(0x045e4647) /* 0.273016243 */, 19 }, + + /* 7360 */ { MAD_F(0x045e7a26) /* 0.273065710 */, 19 }, + /* 7361 */ { MAD_F(0x045eae06) /* 0.273115180 */, 19 }, + /* 7362 */ { MAD_F(0x045ee1e6) /* 0.273164652 */, 19 }, + /* 7363 */ { MAD_F(0x045f15c6) /* 0.273214126 */, 19 }, + /* 7364 */ { MAD_F(0x045f49a7) /* 0.273263602 */, 19 }, + /* 7365 */ { MAD_F(0x045f7d89) /* 0.273313081 */, 19 }, + /* 7366 */ { MAD_F(0x045fb16c) /* 0.273362561 */, 19 }, + /* 7367 */ { MAD_F(0x045fe54f) /* 0.273412044 */, 19 }, + /* 7368 */ { MAD_F(0x04601932) /* 0.273461530 */, 19 }, + /* 7369 */ { MAD_F(0x04604d16) /* 0.273511017 */, 19 }, + /* 7370 */ { MAD_F(0x046080fb) /* 0.273560507 */, 19 }, + /* 7371 */ { MAD_F(0x0460b4e1) /* 0.273609999 */, 19 }, + /* 7372 */ { MAD_F(0x0460e8c7) /* 0.273659493 */, 19 }, + /* 7373 */ { MAD_F(0x04611cad) /* 0.273708989 */, 19 }, + /* 7374 */ { MAD_F(0x04615094) /* 0.273758488 */, 19 }, + /* 7375 */ { MAD_F(0x0461847c) /* 0.273807989 */, 19 }, + + /* 7376 */ { MAD_F(0x0461b864) /* 0.273857492 */, 19 }, + /* 7377 */ { MAD_F(0x0461ec4d) /* 0.273906997 */, 19 }, + /* 7378 */ { MAD_F(0x04622037) /* 0.273956505 */, 19 }, + /* 7379 */ { MAD_F(0x04625421) /* 0.274006015 */, 19 }, + /* 7380 */ { MAD_F(0x0462880c) /* 0.274055527 */, 19 }, + /* 7381 */ { MAD_F(0x0462bbf7) /* 0.274105041 */, 19 }, + /* 7382 */ { MAD_F(0x0462efe3) /* 0.274154558 */, 19 }, + /* 7383 */ { MAD_F(0x046323d0) /* 0.274204076 */, 19 }, + /* 7384 */ { MAD_F(0x046357bd) /* 0.274253597 */, 19 }, + /* 7385 */ { MAD_F(0x04638bab) /* 0.274303121 */, 19 }, + /* 7386 */ { MAD_F(0x0463bf99) /* 0.274352646 */, 19 }, + /* 7387 */ { MAD_F(0x0463f388) /* 0.274402174 */, 19 }, + /* 7388 */ { MAD_F(0x04642778) /* 0.274451704 */, 19 }, + /* 7389 */ { MAD_F(0x04645b68) /* 0.274501236 */, 19 }, + /* 7390 */ { MAD_F(0x04648f59) /* 0.274550771 */, 19 }, + /* 7391 */ { MAD_F(0x0464c34a) /* 0.274600307 */, 19 }, + + /* 7392 */ { MAD_F(0x0464f73c) /* 0.274649846 */, 19 }, + /* 7393 */ { MAD_F(0x04652b2f) /* 0.274699387 */, 19 }, + /* 7394 */ { MAD_F(0x04655f22) /* 0.274748931 */, 19 }, + /* 7395 */ { MAD_F(0x04659316) /* 0.274798476 */, 19 }, + /* 7396 */ { MAD_F(0x0465c70a) /* 0.274848024 */, 19 }, + /* 7397 */ { MAD_F(0x0465faff) /* 0.274897574 */, 19 }, + /* 7398 */ { MAD_F(0x04662ef5) /* 0.274947126 */, 19 }, + /* 7399 */ { MAD_F(0x046662eb) /* 0.274996681 */, 19 }, + /* 7400 */ { MAD_F(0x046696e2) /* 0.275046238 */, 19 }, + /* 7401 */ { MAD_F(0x0466cad9) /* 0.275095797 */, 19 }, + /* 7402 */ { MAD_F(0x0466fed1) /* 0.275145358 */, 19 }, + /* 7403 */ { MAD_F(0x046732ca) /* 0.275194921 */, 19 }, + /* 7404 */ { MAD_F(0x046766c3) /* 0.275244487 */, 19 }, + /* 7405 */ { MAD_F(0x04679abd) /* 0.275294055 */, 19 }, + /* 7406 */ { MAD_F(0x0467ceb7) /* 0.275343625 */, 19 }, + /* 7407 */ { MAD_F(0x046802b2) /* 0.275393198 */, 19 }, + + /* 7408 */ { MAD_F(0x046836ae) /* 0.275442772 */, 19 }, + /* 7409 */ { MAD_F(0x04686aaa) /* 0.275492349 */, 19 }, + /* 7410 */ { MAD_F(0x04689ea7) /* 0.275541928 */, 19 }, + /* 7411 */ { MAD_F(0x0468d2a4) /* 0.275591509 */, 19 }, + /* 7412 */ { MAD_F(0x046906a2) /* 0.275641093 */, 19 }, + /* 7413 */ { MAD_F(0x04693aa1) /* 0.275690679 */, 19 }, + /* 7414 */ { MAD_F(0x04696ea0) /* 0.275740267 */, 19 }, + /* 7415 */ { MAD_F(0x0469a2a0) /* 0.275789857 */, 19 }, + /* 7416 */ { MAD_F(0x0469d6a0) /* 0.275839449 */, 19 }, + /* 7417 */ { MAD_F(0x046a0aa1) /* 0.275889044 */, 19 }, + /* 7418 */ { MAD_F(0x046a3ea3) /* 0.275938641 */, 19 }, + /* 7419 */ { MAD_F(0x046a72a5) /* 0.275988240 */, 19 }, + /* 7420 */ { MAD_F(0x046aa6a8) /* 0.276037842 */, 19 }, + /* 7421 */ { MAD_F(0x046adaab) /* 0.276087445 */, 19 }, + /* 7422 */ { MAD_F(0x046b0eaf) /* 0.276137051 */, 19 }, + /* 7423 */ { MAD_F(0x046b42b3) /* 0.276186659 */, 19 }, + + /* 7424 */ { MAD_F(0x046b76b9) /* 0.276236269 */, 19 }, + /* 7425 */ { MAD_F(0x046baabe) /* 0.276285882 */, 19 }, + /* 7426 */ { MAD_F(0x046bdec5) /* 0.276335497 */, 19 }, + /* 7427 */ { MAD_F(0x046c12cc) /* 0.276385113 */, 19 }, + /* 7428 */ { MAD_F(0x046c46d3) /* 0.276434733 */, 19 }, + /* 7429 */ { MAD_F(0x046c7adb) /* 0.276484354 */, 19 }, + /* 7430 */ { MAD_F(0x046caee4) /* 0.276533978 */, 19 }, + /* 7431 */ { MAD_F(0x046ce2ee) /* 0.276583604 */, 19 }, + /* 7432 */ { MAD_F(0x046d16f7) /* 0.276633232 */, 19 }, + /* 7433 */ { MAD_F(0x046d4b02) /* 0.276682862 */, 19 }, + /* 7434 */ { MAD_F(0x046d7f0d) /* 0.276732495 */, 19 }, + /* 7435 */ { MAD_F(0x046db319) /* 0.276782129 */, 19 }, + /* 7436 */ { MAD_F(0x046de725) /* 0.276831766 */, 19 }, + /* 7437 */ { MAD_F(0x046e1b32) /* 0.276881406 */, 19 }, + /* 7438 */ { MAD_F(0x046e4f40) /* 0.276931047 */, 19 }, + /* 7439 */ { MAD_F(0x046e834e) /* 0.276980691 */, 19 }, + + /* 7440 */ { MAD_F(0x046eb75c) /* 0.277030337 */, 19 }, + /* 7441 */ { MAD_F(0x046eeb6c) /* 0.277079985 */, 19 }, + /* 7442 */ { MAD_F(0x046f1f7c) /* 0.277129635 */, 19 }, + /* 7443 */ { MAD_F(0x046f538c) /* 0.277179288 */, 19 }, + /* 7444 */ { MAD_F(0x046f879d) /* 0.277228942 */, 19 }, + /* 7445 */ { MAD_F(0x046fbbaf) /* 0.277278600 */, 19 }, + /* 7446 */ { MAD_F(0x046fefc1) /* 0.277328259 */, 19 }, + /* 7447 */ { MAD_F(0x047023d4) /* 0.277377920 */, 19 }, + /* 7448 */ { MAD_F(0x047057e8) /* 0.277427584 */, 19 }, + /* 7449 */ { MAD_F(0x04708bfc) /* 0.277477250 */, 19 }, + /* 7450 */ { MAD_F(0x0470c011) /* 0.277526918 */, 19 }, + /* 7451 */ { MAD_F(0x0470f426) /* 0.277576588 */, 19 }, + /* 7452 */ { MAD_F(0x0471283c) /* 0.277626261 */, 19 }, + /* 7453 */ { MAD_F(0x04715c52) /* 0.277675936 */, 19 }, + /* 7454 */ { MAD_F(0x04719069) /* 0.277725613 */, 19 }, + /* 7455 */ { MAD_F(0x0471c481) /* 0.277775292 */, 19 }, + + /* 7456 */ { MAD_F(0x0471f899) /* 0.277824973 */, 19 }, + /* 7457 */ { MAD_F(0x04722cb2) /* 0.277874657 */, 19 }, + /* 7458 */ { MAD_F(0x047260cc) /* 0.277924343 */, 19 }, + /* 7459 */ { MAD_F(0x047294e6) /* 0.277974031 */, 19 }, + /* 7460 */ { MAD_F(0x0472c900) /* 0.278023722 */, 19 }, + /* 7461 */ { MAD_F(0x0472fd1b) /* 0.278073414 */, 19 }, + /* 7462 */ { MAD_F(0x04733137) /* 0.278123109 */, 19 }, + /* 7463 */ { MAD_F(0x04736554) /* 0.278172806 */, 19 }, + /* 7464 */ { MAD_F(0x04739971) /* 0.278222505 */, 19 }, + /* 7465 */ { MAD_F(0x0473cd8e) /* 0.278272207 */, 19 }, + /* 7466 */ { MAD_F(0x047401ad) /* 0.278321910 */, 19 }, + /* 7467 */ { MAD_F(0x047435cb) /* 0.278371616 */, 19 }, + /* 7468 */ { MAD_F(0x047469eb) /* 0.278421324 */, 19 }, + /* 7469 */ { MAD_F(0x04749e0b) /* 0.278471035 */, 19 }, + /* 7470 */ { MAD_F(0x0474d22c) /* 0.278520747 */, 19 }, + /* 7471 */ { MAD_F(0x0475064d) /* 0.278570462 */, 19 }, + + /* 7472 */ { MAD_F(0x04753a6f) /* 0.278620179 */, 19 }, + /* 7473 */ { MAD_F(0x04756e91) /* 0.278669898 */, 19 }, + /* 7474 */ { MAD_F(0x0475a2b4) /* 0.278719619 */, 19 }, + /* 7475 */ { MAD_F(0x0475d6d7) /* 0.278769343 */, 19 }, + /* 7476 */ { MAD_F(0x04760afc) /* 0.278819069 */, 19 }, + /* 7477 */ { MAD_F(0x04763f20) /* 0.278868797 */, 19 }, + /* 7478 */ { MAD_F(0x04767346) /* 0.278918527 */, 19 }, + /* 7479 */ { MAD_F(0x0476a76c) /* 0.278968260 */, 19 }, + /* 7480 */ { MAD_F(0x0476db92) /* 0.279017995 */, 19 }, + /* 7481 */ { MAD_F(0x04770fba) /* 0.279067731 */, 19 }, + /* 7482 */ { MAD_F(0x047743e1) /* 0.279117471 */, 19 }, + /* 7483 */ { MAD_F(0x0477780a) /* 0.279167212 */, 19 }, + /* 7484 */ { MAD_F(0x0477ac33) /* 0.279216956 */, 19 }, + /* 7485 */ { MAD_F(0x0477e05c) /* 0.279266701 */, 19 }, + /* 7486 */ { MAD_F(0x04781486) /* 0.279316449 */, 19 }, + /* 7487 */ { MAD_F(0x047848b1) /* 0.279366200 */, 19 }, + + /* 7488 */ { MAD_F(0x04787cdc) /* 0.279415952 */, 19 }, + /* 7489 */ { MAD_F(0x0478b108) /* 0.279465707 */, 19 }, + /* 7490 */ { MAD_F(0x0478e535) /* 0.279515464 */, 19 }, + /* 7491 */ { MAD_F(0x04791962) /* 0.279565223 */, 19 }, + /* 7492 */ { MAD_F(0x04794d8f) /* 0.279614984 */, 19 }, + /* 7493 */ { MAD_F(0x047981be) /* 0.279664748 */, 19 }, + /* 7494 */ { MAD_F(0x0479b5ed) /* 0.279714513 */, 19 }, + /* 7495 */ { MAD_F(0x0479ea1c) /* 0.279764281 */, 19 }, + /* 7496 */ { MAD_F(0x047a1e4c) /* 0.279814051 */, 19 }, + /* 7497 */ { MAD_F(0x047a527d) /* 0.279863824 */, 19 }, + /* 7498 */ { MAD_F(0x047a86ae) /* 0.279913598 */, 19 }, + /* 7499 */ { MAD_F(0x047abae0) /* 0.279963375 */, 19 }, + /* 7500 */ { MAD_F(0x047aef12) /* 0.280013154 */, 19 }, + /* 7501 */ { MAD_F(0x047b2346) /* 0.280062935 */, 19 }, + /* 7502 */ { MAD_F(0x047b5779) /* 0.280112719 */, 19 }, + /* 7503 */ { MAD_F(0x047b8bad) /* 0.280162504 */, 19 }, + + /* 7504 */ { MAD_F(0x047bbfe2) /* 0.280212292 */, 19 }, + /* 7505 */ { MAD_F(0x047bf418) /* 0.280262082 */, 19 }, + /* 7506 */ { MAD_F(0x047c284e) /* 0.280311875 */, 19 }, + /* 7507 */ { MAD_F(0x047c5c84) /* 0.280361669 */, 19 }, + /* 7508 */ { MAD_F(0x047c90bb) /* 0.280411466 */, 19 }, + /* 7509 */ { MAD_F(0x047cc4f3) /* 0.280461265 */, 19 }, + /* 7510 */ { MAD_F(0x047cf92c) /* 0.280511066 */, 19 }, + /* 7511 */ { MAD_F(0x047d2d65) /* 0.280560869 */, 19 }, + /* 7512 */ { MAD_F(0x047d619e) /* 0.280610675 */, 19 }, + /* 7513 */ { MAD_F(0x047d95d8) /* 0.280660483 */, 19 }, + /* 7514 */ { MAD_F(0x047dca13) /* 0.280710292 */, 19 }, + /* 7515 */ { MAD_F(0x047dfe4e) /* 0.280760105 */, 19 }, + /* 7516 */ { MAD_F(0x047e328a) /* 0.280809919 */, 19 }, + /* 7517 */ { MAD_F(0x047e66c7) /* 0.280859736 */, 19 }, + /* 7518 */ { MAD_F(0x047e9b04) /* 0.280909554 */, 19 }, + /* 7519 */ { MAD_F(0x047ecf42) /* 0.280959375 */, 19 }, + + /* 7520 */ { MAD_F(0x047f0380) /* 0.281009199 */, 19 }, + /* 7521 */ { MAD_F(0x047f37bf) /* 0.281059024 */, 19 }, + /* 7522 */ { MAD_F(0x047f6bff) /* 0.281108852 */, 19 }, + /* 7523 */ { MAD_F(0x047fa03f) /* 0.281158682 */, 19 }, + /* 7524 */ { MAD_F(0x047fd47f) /* 0.281208514 */, 19 }, + /* 7525 */ { MAD_F(0x048008c1) /* 0.281258348 */, 19 }, + /* 7526 */ { MAD_F(0x04803d02) /* 0.281308184 */, 19 }, + /* 7527 */ { MAD_F(0x04807145) /* 0.281358023 */, 19 }, + /* 7528 */ { MAD_F(0x0480a588) /* 0.281407864 */, 19 }, + /* 7529 */ { MAD_F(0x0480d9cc) /* 0.281457707 */, 19 }, + /* 7530 */ { MAD_F(0x04810e10) /* 0.281507552 */, 19 }, + /* 7531 */ { MAD_F(0x04814255) /* 0.281557400 */, 19 }, + /* 7532 */ { MAD_F(0x0481769a) /* 0.281607250 */, 19 }, + /* 7533 */ { MAD_F(0x0481aae0) /* 0.281657101 */, 19 }, + /* 7534 */ { MAD_F(0x0481df27) /* 0.281706956 */, 19 }, + /* 7535 */ { MAD_F(0x0482136e) /* 0.281756812 */, 19 }, + + /* 7536 */ { MAD_F(0x048247b6) /* 0.281806670 */, 19 }, + /* 7537 */ { MAD_F(0x04827bfe) /* 0.281856531 */, 19 }, + /* 7538 */ { MAD_F(0x0482b047) /* 0.281906394 */, 19 }, + /* 7539 */ { MAD_F(0x0482e491) /* 0.281956259 */, 19 }, + /* 7540 */ { MAD_F(0x048318db) /* 0.282006127 */, 19 }, + /* 7541 */ { MAD_F(0x04834d26) /* 0.282055996 */, 19 }, + /* 7542 */ { MAD_F(0x04838171) /* 0.282105868 */, 19 }, + /* 7543 */ { MAD_F(0x0483b5bd) /* 0.282155742 */, 19 }, + /* 7544 */ { MAD_F(0x0483ea0a) /* 0.282205618 */, 19 }, + /* 7545 */ { MAD_F(0x04841e57) /* 0.282255496 */, 19 }, + /* 7546 */ { MAD_F(0x048452a4) /* 0.282305377 */, 19 }, + /* 7547 */ { MAD_F(0x048486f3) /* 0.282355260 */, 19 }, + /* 7548 */ { MAD_F(0x0484bb42) /* 0.282405145 */, 19 }, + /* 7549 */ { MAD_F(0x0484ef91) /* 0.282455032 */, 19 }, + /* 7550 */ { MAD_F(0x048523e1) /* 0.282504921 */, 19 }, + /* 7551 */ { MAD_F(0x04855832) /* 0.282554813 */, 19 }, + + /* 7552 */ { MAD_F(0x04858c83) /* 0.282604707 */, 19 }, + /* 7553 */ { MAD_F(0x0485c0d5) /* 0.282654603 */, 19 }, + /* 7554 */ { MAD_F(0x0485f527) /* 0.282704501 */, 19 }, + /* 7555 */ { MAD_F(0x0486297a) /* 0.282754401 */, 19 }, + /* 7556 */ { MAD_F(0x04865dce) /* 0.282804304 */, 19 }, + /* 7557 */ { MAD_F(0x04869222) /* 0.282854209 */, 19 }, + /* 7558 */ { MAD_F(0x0486c677) /* 0.282904116 */, 19 }, + /* 7559 */ { MAD_F(0x0486facc) /* 0.282954025 */, 19 }, + /* 7560 */ { MAD_F(0x04872f22) /* 0.283003936 */, 19 }, + /* 7561 */ { MAD_F(0x04876379) /* 0.283053850 */, 19 }, + /* 7562 */ { MAD_F(0x048797d0) /* 0.283103766 */, 19 }, + /* 7563 */ { MAD_F(0x0487cc28) /* 0.283153684 */, 19 }, + /* 7564 */ { MAD_F(0x04880080) /* 0.283203604 */, 19 }, + /* 7565 */ { MAD_F(0x048834d9) /* 0.283253527 */, 19 }, + /* 7566 */ { MAD_F(0x04886933) /* 0.283303451 */, 19 }, + /* 7567 */ { MAD_F(0x04889d8d) /* 0.283353378 */, 19 }, + + /* 7568 */ { MAD_F(0x0488d1e8) /* 0.283403307 */, 19 }, + /* 7569 */ { MAD_F(0x04890643) /* 0.283453238 */, 19 }, + /* 7570 */ { MAD_F(0x04893a9f) /* 0.283503172 */, 19 }, + /* 7571 */ { MAD_F(0x04896efb) /* 0.283553107 */, 19 }, + /* 7572 */ { MAD_F(0x0489a358) /* 0.283603045 */, 19 }, + /* 7573 */ { MAD_F(0x0489d7b6) /* 0.283652985 */, 19 }, + /* 7574 */ { MAD_F(0x048a0c14) /* 0.283702927 */, 19 }, + /* 7575 */ { MAD_F(0x048a4073) /* 0.283752872 */, 19 }, + /* 7576 */ { MAD_F(0x048a74d3) /* 0.283802818 */, 19 }, + /* 7577 */ { MAD_F(0x048aa933) /* 0.283852767 */, 19 }, + /* 7578 */ { MAD_F(0x048add93) /* 0.283902718 */, 19 }, + /* 7579 */ { MAD_F(0x048b11f5) /* 0.283952671 */, 19 }, + /* 7580 */ { MAD_F(0x048b4656) /* 0.284002627 */, 19 }, + /* 7581 */ { MAD_F(0x048b7ab9) /* 0.284052584 */, 19 }, + /* 7582 */ { MAD_F(0x048baf1c) /* 0.284102544 */, 19 }, + /* 7583 */ { MAD_F(0x048be37f) /* 0.284152506 */, 19 }, + + /* 7584 */ { MAD_F(0x048c17e3) /* 0.284202470 */, 19 }, + /* 7585 */ { MAD_F(0x048c4c48) /* 0.284252436 */, 19 }, + /* 7586 */ { MAD_F(0x048c80ad) /* 0.284302405 */, 19 }, + /* 7587 */ { MAD_F(0x048cb513) /* 0.284352376 */, 19 }, + /* 7588 */ { MAD_F(0x048ce97a) /* 0.284402349 */, 19 }, + /* 7589 */ { MAD_F(0x048d1de1) /* 0.284452324 */, 19 }, + /* 7590 */ { MAD_F(0x048d5249) /* 0.284502301 */, 19 }, + /* 7591 */ { MAD_F(0x048d86b1) /* 0.284552281 */, 19 }, + /* 7592 */ { MAD_F(0x048dbb1a) /* 0.284602263 */, 19 }, + /* 7593 */ { MAD_F(0x048def83) /* 0.284652246 */, 19 }, + /* 7594 */ { MAD_F(0x048e23ed) /* 0.284702233 */, 19 }, + /* 7595 */ { MAD_F(0x048e5858) /* 0.284752221 */, 19 }, + /* 7596 */ { MAD_F(0x048e8cc3) /* 0.284802211 */, 19 }, + /* 7597 */ { MAD_F(0x048ec12f) /* 0.284852204 */, 19 }, + /* 7598 */ { MAD_F(0x048ef59b) /* 0.284902199 */, 19 }, + /* 7599 */ { MAD_F(0x048f2a08) /* 0.284952196 */, 19 }, + + /* 7600 */ { MAD_F(0x048f5e76) /* 0.285002195 */, 19 }, + /* 7601 */ { MAD_F(0x048f92e4) /* 0.285052197 */, 19 }, + /* 7602 */ { MAD_F(0x048fc753) /* 0.285102201 */, 19 }, + /* 7603 */ { MAD_F(0x048ffbc2) /* 0.285152206 */, 19 }, + /* 7604 */ { MAD_F(0x04903032) /* 0.285202214 */, 19 }, + /* 7605 */ { MAD_F(0x049064a3) /* 0.285252225 */, 19 }, + /* 7606 */ { MAD_F(0x04909914) /* 0.285302237 */, 19 }, + /* 7607 */ { MAD_F(0x0490cd86) /* 0.285352252 */, 19 }, + /* 7608 */ { MAD_F(0x049101f8) /* 0.285402269 */, 19 }, + /* 7609 */ { MAD_F(0x0491366b) /* 0.285452288 */, 19 }, + /* 7610 */ { MAD_F(0x04916ade) /* 0.285502309 */, 19 }, + /* 7611 */ { MAD_F(0x04919f52) /* 0.285552332 */, 19 }, + /* 7612 */ { MAD_F(0x0491d3c7) /* 0.285602358 */, 19 }, + /* 7613 */ { MAD_F(0x0492083c) /* 0.285652386 */, 19 }, + /* 7614 */ { MAD_F(0x04923cb2) /* 0.285702416 */, 19 }, + /* 7615 */ { MAD_F(0x04927128) /* 0.285752448 */, 19 }, + + /* 7616 */ { MAD_F(0x0492a59f) /* 0.285802482 */, 19 }, + /* 7617 */ { MAD_F(0x0492da17) /* 0.285852519 */, 19 }, + /* 7618 */ { MAD_F(0x04930e8f) /* 0.285902557 */, 19 }, + /* 7619 */ { MAD_F(0x04934308) /* 0.285952598 */, 19 }, + /* 7620 */ { MAD_F(0x04937781) /* 0.286002641 */, 19 }, + /* 7621 */ { MAD_F(0x0493abfb) /* 0.286052687 */, 19 }, + /* 7622 */ { MAD_F(0x0493e076) /* 0.286102734 */, 19 }, + /* 7623 */ { MAD_F(0x049414f1) /* 0.286152784 */, 19 }, + /* 7624 */ { MAD_F(0x0494496c) /* 0.286202836 */, 19 }, + /* 7625 */ { MAD_F(0x04947de9) /* 0.286252890 */, 19 }, + /* 7626 */ { MAD_F(0x0494b266) /* 0.286302946 */, 19 }, + /* 7627 */ { MAD_F(0x0494e6e3) /* 0.286353005 */, 19 }, + /* 7628 */ { MAD_F(0x04951b61) /* 0.286403065 */, 19 }, + /* 7629 */ { MAD_F(0x04954fe0) /* 0.286453128 */, 19 }, + /* 7630 */ { MAD_F(0x0495845f) /* 0.286503193 */, 19 }, + /* 7631 */ { MAD_F(0x0495b8df) /* 0.286553260 */, 19 }, + + /* 7632 */ { MAD_F(0x0495ed5f) /* 0.286603329 */, 19 }, + /* 7633 */ { MAD_F(0x049621e0) /* 0.286653401 */, 19 }, + /* 7634 */ { MAD_F(0x04965662) /* 0.286703475 */, 19 }, + /* 7635 */ { MAD_F(0x04968ae4) /* 0.286753551 */, 19 }, + /* 7636 */ { MAD_F(0x0496bf67) /* 0.286803629 */, 19 }, + /* 7637 */ { MAD_F(0x0496f3ea) /* 0.286853709 */, 19 }, + /* 7638 */ { MAD_F(0x0497286e) /* 0.286903792 */, 19 }, + /* 7639 */ { MAD_F(0x04975cf2) /* 0.286953876 */, 19 }, + /* 7640 */ { MAD_F(0x04979177) /* 0.287003963 */, 19 }, + /* 7641 */ { MAD_F(0x0497c5fd) /* 0.287054052 */, 19 }, + /* 7642 */ { MAD_F(0x0497fa83) /* 0.287104143 */, 19 }, + /* 7643 */ { MAD_F(0x04982f0a) /* 0.287154237 */, 19 }, + /* 7644 */ { MAD_F(0x04986392) /* 0.287204332 */, 19 }, + /* 7645 */ { MAD_F(0x0498981a) /* 0.287254430 */, 19 }, + /* 7646 */ { MAD_F(0x0498cca2) /* 0.287304530 */, 19 }, + /* 7647 */ { MAD_F(0x0499012c) /* 0.287354632 */, 19 }, + + /* 7648 */ { MAD_F(0x049935b5) /* 0.287404737 */, 19 }, + /* 7649 */ { MAD_F(0x04996a40) /* 0.287454843 */, 19 }, + /* 7650 */ { MAD_F(0x04999ecb) /* 0.287504952 */, 19 }, + /* 7651 */ { MAD_F(0x0499d356) /* 0.287555063 */, 19 }, + /* 7652 */ { MAD_F(0x049a07e2) /* 0.287605176 */, 19 }, + /* 7653 */ { MAD_F(0x049a3c6f) /* 0.287655291 */, 19 }, + /* 7654 */ { MAD_F(0x049a70fc) /* 0.287705409 */, 19 }, + /* 7655 */ { MAD_F(0x049aa58a) /* 0.287755528 */, 19 }, + /* 7656 */ { MAD_F(0x049ada19) /* 0.287805650 */, 19 }, + /* 7657 */ { MAD_F(0x049b0ea8) /* 0.287855774 */, 19 }, + /* 7658 */ { MAD_F(0x049b4337) /* 0.287905900 */, 19 }, + /* 7659 */ { MAD_F(0x049b77c8) /* 0.287956028 */, 19 }, + /* 7660 */ { MAD_F(0x049bac58) /* 0.288006159 */, 19 }, + /* 7661 */ { MAD_F(0x049be0ea) /* 0.288056292 */, 19 }, + /* 7662 */ { MAD_F(0x049c157c) /* 0.288106427 */, 19 }, + /* 7663 */ { MAD_F(0x049c4a0e) /* 0.288156564 */, 19 }, + + /* 7664 */ { MAD_F(0x049c7ea1) /* 0.288206703 */, 19 }, + /* 7665 */ { MAD_F(0x049cb335) /* 0.288256844 */, 19 }, + /* 7666 */ { MAD_F(0x049ce7ca) /* 0.288306988 */, 19 }, + /* 7667 */ { MAD_F(0x049d1c5e) /* 0.288357134 */, 19 }, + /* 7668 */ { MAD_F(0x049d50f4) /* 0.288407282 */, 19 }, + /* 7669 */ { MAD_F(0x049d858a) /* 0.288457432 */, 19 }, + /* 7670 */ { MAD_F(0x049dba21) /* 0.288507584 */, 19 }, + /* 7671 */ { MAD_F(0x049deeb8) /* 0.288557739 */, 19 }, + /* 7672 */ { MAD_F(0x049e2350) /* 0.288607895 */, 19 }, + /* 7673 */ { MAD_F(0x049e57e8) /* 0.288658054 */, 19 }, + /* 7674 */ { MAD_F(0x049e8c81) /* 0.288708215 */, 19 }, + /* 7675 */ { MAD_F(0x049ec11b) /* 0.288758379 */, 19 }, + /* 7676 */ { MAD_F(0x049ef5b5) /* 0.288808544 */, 19 }, + /* 7677 */ { MAD_F(0x049f2a50) /* 0.288858712 */, 19 }, + /* 7678 */ { MAD_F(0x049f5eeb) /* 0.288908881 */, 19 }, + /* 7679 */ { MAD_F(0x049f9387) /* 0.288959053 */, 19 }, + + /* 7680 */ { MAD_F(0x049fc824) /* 0.289009227 */, 19 }, + /* 7681 */ { MAD_F(0x049ffcc1) /* 0.289059404 */, 19 }, + /* 7682 */ { MAD_F(0x04a0315e) /* 0.289109582 */, 19 }, + /* 7683 */ { MAD_F(0x04a065fd) /* 0.289159763 */, 19 }, + /* 7684 */ { MAD_F(0x04a09a9b) /* 0.289209946 */, 19 }, + /* 7685 */ { MAD_F(0x04a0cf3b) /* 0.289260131 */, 19 }, + /* 7686 */ { MAD_F(0x04a103db) /* 0.289310318 */, 19 }, + /* 7687 */ { MAD_F(0x04a1387b) /* 0.289360507 */, 19 }, + /* 7688 */ { MAD_F(0x04a16d1d) /* 0.289410699 */, 19 }, + /* 7689 */ { MAD_F(0x04a1a1be) /* 0.289460893 */, 19 }, + /* 7690 */ { MAD_F(0x04a1d661) /* 0.289511088 */, 19 }, + /* 7691 */ { MAD_F(0x04a20b04) /* 0.289561287 */, 19 }, + /* 7692 */ { MAD_F(0x04a23fa7) /* 0.289611487 */, 19 }, + /* 7693 */ { MAD_F(0x04a2744b) /* 0.289661689 */, 19 }, + /* 7694 */ { MAD_F(0x04a2a8f0) /* 0.289711894 */, 19 }, + /* 7695 */ { MAD_F(0x04a2dd95) /* 0.289762101 */, 19 }, + + /* 7696 */ { MAD_F(0x04a3123b) /* 0.289812309 */, 19 }, + /* 7697 */ { MAD_F(0x04a346e2) /* 0.289862521 */, 19 }, + /* 7698 */ { MAD_F(0x04a37b89) /* 0.289912734 */, 19 }, + /* 7699 */ { MAD_F(0x04a3b030) /* 0.289962949 */, 19 }, + /* 7700 */ { MAD_F(0x04a3e4d8) /* 0.290013167 */, 19 }, + /* 7701 */ { MAD_F(0x04a41981) /* 0.290063387 */, 19 }, + /* 7702 */ { MAD_F(0x04a44e2b) /* 0.290113609 */, 19 }, + /* 7703 */ { MAD_F(0x04a482d5) /* 0.290163833 */, 19 }, + /* 7704 */ { MAD_F(0x04a4b77f) /* 0.290214059 */, 19 }, + /* 7705 */ { MAD_F(0x04a4ec2a) /* 0.290264288 */, 19 }, + /* 7706 */ { MAD_F(0x04a520d6) /* 0.290314519 */, 19 }, + /* 7707 */ { MAD_F(0x04a55582) /* 0.290364751 */, 19 }, + /* 7708 */ { MAD_F(0x04a58a2f) /* 0.290414986 */, 19 }, + /* 7709 */ { MAD_F(0x04a5bedd) /* 0.290465224 */, 19 }, + /* 7710 */ { MAD_F(0x04a5f38b) /* 0.290515463 */, 19 }, + /* 7711 */ { MAD_F(0x04a62839) /* 0.290565705 */, 19 }, + + /* 7712 */ { MAD_F(0x04a65ce8) /* 0.290615948 */, 19 }, + /* 7713 */ { MAD_F(0x04a69198) /* 0.290666194 */, 19 }, + /* 7714 */ { MAD_F(0x04a6c648) /* 0.290716442 */, 19 }, + /* 7715 */ { MAD_F(0x04a6faf9) /* 0.290766692 */, 19 }, + /* 7716 */ { MAD_F(0x04a72fab) /* 0.290816945 */, 19 }, + /* 7717 */ { MAD_F(0x04a7645d) /* 0.290867199 */, 19 }, + /* 7718 */ { MAD_F(0x04a79910) /* 0.290917456 */, 19 }, + /* 7719 */ { MAD_F(0x04a7cdc3) /* 0.290967715 */, 19 }, + /* 7720 */ { MAD_F(0x04a80277) /* 0.291017976 */, 19 }, + /* 7721 */ { MAD_F(0x04a8372b) /* 0.291068239 */, 19 }, + /* 7722 */ { MAD_F(0x04a86be0) /* 0.291118505 */, 19 }, + /* 7723 */ { MAD_F(0x04a8a096) /* 0.291168772 */, 19 }, + /* 7724 */ { MAD_F(0x04a8d54c) /* 0.291219042 */, 19 }, + /* 7725 */ { MAD_F(0x04a90a03) /* 0.291269314 */, 19 }, + /* 7726 */ { MAD_F(0x04a93eba) /* 0.291319588 */, 19 }, + /* 7727 */ { MAD_F(0x04a97372) /* 0.291369865 */, 19 }, + + /* 7728 */ { MAD_F(0x04a9a82b) /* 0.291420143 */, 19 }, + /* 7729 */ { MAD_F(0x04a9dce4) /* 0.291470424 */, 19 }, + /* 7730 */ { MAD_F(0x04aa119d) /* 0.291520706 */, 19 }, + /* 7731 */ { MAD_F(0x04aa4658) /* 0.291570991 */, 19 }, + /* 7732 */ { MAD_F(0x04aa7b13) /* 0.291621278 */, 19 }, + /* 7733 */ { MAD_F(0x04aaafce) /* 0.291671568 */, 19 }, + /* 7734 */ { MAD_F(0x04aae48a) /* 0.291721859 */, 19 }, + /* 7735 */ { MAD_F(0x04ab1947) /* 0.291772153 */, 19 }, + /* 7736 */ { MAD_F(0x04ab4e04) /* 0.291822449 */, 19 }, + /* 7737 */ { MAD_F(0x04ab82c2) /* 0.291872747 */, 19 }, + /* 7738 */ { MAD_F(0x04abb780) /* 0.291923047 */, 19 }, + /* 7739 */ { MAD_F(0x04abec3f) /* 0.291973349 */, 19 }, + /* 7740 */ { MAD_F(0x04ac20fe) /* 0.292023653 */, 19 }, + /* 7741 */ { MAD_F(0x04ac55be) /* 0.292073960 */, 19 }, + /* 7742 */ { MAD_F(0x04ac8a7f) /* 0.292124269 */, 19 }, + /* 7743 */ { MAD_F(0x04acbf40) /* 0.292174580 */, 19 }, + + /* 7744 */ { MAD_F(0x04acf402) /* 0.292224893 */, 19 }, + /* 7745 */ { MAD_F(0x04ad28c5) /* 0.292275208 */, 19 }, + /* 7746 */ { MAD_F(0x04ad5d88) /* 0.292325526 */, 19 }, + /* 7747 */ { MAD_F(0x04ad924b) /* 0.292375845 */, 19 }, + /* 7748 */ { MAD_F(0x04adc70f) /* 0.292426167 */, 19 }, + /* 7749 */ { MAD_F(0x04adfbd4) /* 0.292476491 */, 19 }, + /* 7750 */ { MAD_F(0x04ae3099) /* 0.292526817 */, 19 }, + /* 7751 */ { MAD_F(0x04ae655f) /* 0.292577145 */, 19 }, + /* 7752 */ { MAD_F(0x04ae9a26) /* 0.292627476 */, 19 }, + /* 7753 */ { MAD_F(0x04aeceed) /* 0.292677808 */, 19 }, + /* 7754 */ { MAD_F(0x04af03b4) /* 0.292728143 */, 19 }, + /* 7755 */ { MAD_F(0x04af387d) /* 0.292778480 */, 19 }, + /* 7756 */ { MAD_F(0x04af6d45) /* 0.292828819 */, 19 }, + /* 7757 */ { MAD_F(0x04afa20f) /* 0.292879160 */, 19 }, + /* 7758 */ { MAD_F(0x04afd6d9) /* 0.292929504 */, 19 }, + /* 7759 */ { MAD_F(0x04b00ba3) /* 0.292979849 */, 19 }, + + /* 7760 */ { MAD_F(0x04b0406e) /* 0.293030197 */, 19 }, + /* 7761 */ { MAD_F(0x04b0753a) /* 0.293080547 */, 19 }, + /* 7762 */ { MAD_F(0x04b0aa06) /* 0.293130899 */, 19 }, + /* 7763 */ { MAD_F(0x04b0ded3) /* 0.293181253 */, 19 }, + /* 7764 */ { MAD_F(0x04b113a1) /* 0.293231610 */, 19 }, + /* 7765 */ { MAD_F(0x04b1486f) /* 0.293281968 */, 19 }, + /* 7766 */ { MAD_F(0x04b17d3d) /* 0.293332329 */, 19 }, + /* 7767 */ { MAD_F(0x04b1b20c) /* 0.293382692 */, 19 }, + /* 7768 */ { MAD_F(0x04b1e6dc) /* 0.293433057 */, 19 }, + /* 7769 */ { MAD_F(0x04b21bad) /* 0.293483424 */, 19 }, + /* 7770 */ { MAD_F(0x04b2507d) /* 0.293533794 */, 19 }, + /* 7771 */ { MAD_F(0x04b2854f) /* 0.293584165 */, 19 }, + /* 7772 */ { MAD_F(0x04b2ba21) /* 0.293634539 */, 19 }, + /* 7773 */ { MAD_F(0x04b2eef4) /* 0.293684915 */, 19 }, + /* 7774 */ { MAD_F(0x04b323c7) /* 0.293735293 */, 19 }, + /* 7775 */ { MAD_F(0x04b3589b) /* 0.293785673 */, 19 }, + + /* 7776 */ { MAD_F(0x04b38d6f) /* 0.293836055 */, 19 }, + /* 7777 */ { MAD_F(0x04b3c244) /* 0.293886440 */, 19 }, + /* 7778 */ { MAD_F(0x04b3f71a) /* 0.293936826 */, 19 }, + /* 7779 */ { MAD_F(0x04b42bf0) /* 0.293987215 */, 19 }, + /* 7780 */ { MAD_F(0x04b460c7) /* 0.294037606 */, 19 }, + /* 7781 */ { MAD_F(0x04b4959e) /* 0.294087999 */, 19 }, + /* 7782 */ { MAD_F(0x04b4ca76) /* 0.294138395 */, 19 }, + /* 7783 */ { MAD_F(0x04b4ff4e) /* 0.294188792 */, 19 }, + /* 7784 */ { MAD_F(0x04b53427) /* 0.294239192 */, 19 }, + /* 7785 */ { MAD_F(0x04b56901) /* 0.294289593 */, 19 }, + /* 7786 */ { MAD_F(0x04b59ddb) /* 0.294339997 */, 19 }, + /* 7787 */ { MAD_F(0x04b5d2b6) /* 0.294390403 */, 19 }, + /* 7788 */ { MAD_F(0x04b60791) /* 0.294440812 */, 19 }, + /* 7789 */ { MAD_F(0x04b63c6d) /* 0.294491222 */, 19 }, + /* 7790 */ { MAD_F(0x04b6714a) /* 0.294541635 */, 19 }, + /* 7791 */ { MAD_F(0x04b6a627) /* 0.294592049 */, 19 }, + + /* 7792 */ { MAD_F(0x04b6db05) /* 0.294642466 */, 19 }, + /* 7793 */ { MAD_F(0x04b70fe3) /* 0.294692885 */, 19 }, + /* 7794 */ { MAD_F(0x04b744c2) /* 0.294743306 */, 19 }, + /* 7795 */ { MAD_F(0x04b779a1) /* 0.294793730 */, 19 }, + /* 7796 */ { MAD_F(0x04b7ae81) /* 0.294844155 */, 19 }, + /* 7797 */ { MAD_F(0x04b7e362) /* 0.294894583 */, 19 }, + /* 7798 */ { MAD_F(0x04b81843) /* 0.294945013 */, 19 }, + /* 7799 */ { MAD_F(0x04b84d24) /* 0.294995445 */, 19 }, + /* 7800 */ { MAD_F(0x04b88207) /* 0.295045879 */, 19 }, + /* 7801 */ { MAD_F(0x04b8b6ea) /* 0.295096315 */, 19 }, + /* 7802 */ { MAD_F(0x04b8ebcd) /* 0.295146753 */, 19 }, + /* 7803 */ { MAD_F(0x04b920b1) /* 0.295197194 */, 19 }, + /* 7804 */ { MAD_F(0x04b95596) /* 0.295247637 */, 19 }, + /* 7805 */ { MAD_F(0x04b98a7b) /* 0.295298082 */, 19 }, + /* 7806 */ { MAD_F(0x04b9bf61) /* 0.295348529 */, 19 }, + /* 7807 */ { MAD_F(0x04b9f447) /* 0.295398978 */, 19 }, + + /* 7808 */ { MAD_F(0x04ba292e) /* 0.295449429 */, 19 }, + /* 7809 */ { MAD_F(0x04ba5e16) /* 0.295499883 */, 19 }, + /* 7810 */ { MAD_F(0x04ba92fe) /* 0.295550338 */, 19 }, + /* 7811 */ { MAD_F(0x04bac7e6) /* 0.295600796 */, 19 }, + /* 7812 */ { MAD_F(0x04bafcd0) /* 0.295651256 */, 19 }, + /* 7813 */ { MAD_F(0x04bb31b9) /* 0.295701718 */, 19 }, + /* 7814 */ { MAD_F(0x04bb66a4) /* 0.295752183 */, 19 }, + /* 7815 */ { MAD_F(0x04bb9b8f) /* 0.295802649 */, 19 }, + /* 7816 */ { MAD_F(0x04bbd07a) /* 0.295853118 */, 19 }, + /* 7817 */ { MAD_F(0x04bc0566) /* 0.295903588 */, 19 }, + /* 7818 */ { MAD_F(0x04bc3a53) /* 0.295954061 */, 19 }, + /* 7819 */ { MAD_F(0x04bc6f40) /* 0.296004536 */, 19 }, + /* 7820 */ { MAD_F(0x04bca42e) /* 0.296055013 */, 19 }, + /* 7821 */ { MAD_F(0x04bcd91d) /* 0.296105493 */, 19 }, + /* 7822 */ { MAD_F(0x04bd0e0c) /* 0.296155974 */, 19 }, + /* 7823 */ { MAD_F(0x04bd42fb) /* 0.296206458 */, 19 }, + + /* 7824 */ { MAD_F(0x04bd77ec) /* 0.296256944 */, 19 }, + /* 7825 */ { MAD_F(0x04bdacdc) /* 0.296307432 */, 19 }, + /* 7826 */ { MAD_F(0x04bde1ce) /* 0.296357922 */, 19 }, + /* 7827 */ { MAD_F(0x04be16c0) /* 0.296408414 */, 19 }, + /* 7828 */ { MAD_F(0x04be4bb2) /* 0.296458908 */, 19 }, + /* 7829 */ { MAD_F(0x04be80a5) /* 0.296509405 */, 19 }, + /* 7830 */ { MAD_F(0x04beb599) /* 0.296559904 */, 19 }, + /* 7831 */ { MAD_F(0x04beea8d) /* 0.296610404 */, 19 }, + /* 7832 */ { MAD_F(0x04bf1f82) /* 0.296660907 */, 19 }, + /* 7833 */ { MAD_F(0x04bf5477) /* 0.296711413 */, 19 }, + /* 7834 */ { MAD_F(0x04bf896d) /* 0.296761920 */, 19 }, + /* 7835 */ { MAD_F(0x04bfbe64) /* 0.296812429 */, 19 }, + /* 7836 */ { MAD_F(0x04bff35b) /* 0.296862941 */, 19 }, + /* 7837 */ { MAD_F(0x04c02852) /* 0.296913455 */, 19 }, + /* 7838 */ { MAD_F(0x04c05d4b) /* 0.296963971 */, 19 }, + /* 7839 */ { MAD_F(0x04c09243) /* 0.297014489 */, 19 }, + + /* 7840 */ { MAD_F(0x04c0c73d) /* 0.297065009 */, 19 }, + /* 7841 */ { MAD_F(0x04c0fc37) /* 0.297115531 */, 19 }, + /* 7842 */ { MAD_F(0x04c13131) /* 0.297166056 */, 19 }, + /* 7843 */ { MAD_F(0x04c1662d) /* 0.297216582 */, 19 }, + /* 7844 */ { MAD_F(0x04c19b28) /* 0.297267111 */, 19 }, + /* 7845 */ { MAD_F(0x04c1d025) /* 0.297317642 */, 19 }, + /* 7846 */ { MAD_F(0x04c20521) /* 0.297368175 */, 19 }, + /* 7847 */ { MAD_F(0x04c23a1f) /* 0.297418710 */, 19 }, + /* 7848 */ { MAD_F(0x04c26f1d) /* 0.297469248 */, 19 }, + /* 7849 */ { MAD_F(0x04c2a41b) /* 0.297519787 */, 19 }, + /* 7850 */ { MAD_F(0x04c2d91b) /* 0.297570329 */, 19 }, + /* 7851 */ { MAD_F(0x04c30e1a) /* 0.297620873 */, 19 }, + /* 7852 */ { MAD_F(0x04c3431b) /* 0.297671418 */, 19 }, + /* 7853 */ { MAD_F(0x04c3781c) /* 0.297721967 */, 19 }, + /* 7854 */ { MAD_F(0x04c3ad1d) /* 0.297772517 */, 19 }, + /* 7855 */ { MAD_F(0x04c3e21f) /* 0.297823069 */, 19 }, + + /* 7856 */ { MAD_F(0x04c41722) /* 0.297873624 */, 19 }, + /* 7857 */ { MAD_F(0x04c44c25) /* 0.297924180 */, 19 }, + /* 7858 */ { MAD_F(0x04c48129) /* 0.297974739 */, 19 }, + /* 7859 */ { MAD_F(0x04c4b62d) /* 0.298025300 */, 19 }, + /* 7860 */ { MAD_F(0x04c4eb32) /* 0.298075863 */, 19 }, + /* 7861 */ { MAD_F(0x04c52038) /* 0.298126429 */, 19 }, + /* 7862 */ { MAD_F(0x04c5553e) /* 0.298176996 */, 19 }, + /* 7863 */ { MAD_F(0x04c58a44) /* 0.298227565 */, 19 }, + /* 7864 */ { MAD_F(0x04c5bf4c) /* 0.298278137 */, 19 }, + /* 7865 */ { MAD_F(0x04c5f453) /* 0.298328711 */, 19 }, + /* 7866 */ { MAD_F(0x04c6295c) /* 0.298379287 */, 19 }, + /* 7867 */ { MAD_F(0x04c65e65) /* 0.298429865 */, 19 }, + /* 7868 */ { MAD_F(0x04c6936e) /* 0.298480445 */, 19 }, + /* 7869 */ { MAD_F(0x04c6c878) /* 0.298531028 */, 19 }, + /* 7870 */ { MAD_F(0x04c6fd83) /* 0.298581612 */, 19 }, + /* 7871 */ { MAD_F(0x04c7328e) /* 0.298632199 */, 19 }, + + /* 7872 */ { MAD_F(0x04c7679a) /* 0.298682788 */, 19 }, + /* 7873 */ { MAD_F(0x04c79ca7) /* 0.298733379 */, 19 }, + /* 7874 */ { MAD_F(0x04c7d1b4) /* 0.298783972 */, 19 }, + /* 7875 */ { MAD_F(0x04c806c1) /* 0.298834567 */, 19 }, + /* 7876 */ { MAD_F(0x04c83bcf) /* 0.298885165 */, 19 }, + /* 7877 */ { MAD_F(0x04c870de) /* 0.298935764 */, 19 }, + /* 7878 */ { MAD_F(0x04c8a5ed) /* 0.298986366 */, 19 }, + /* 7879 */ { MAD_F(0x04c8dafd) /* 0.299036970 */, 19 }, + /* 7880 */ { MAD_F(0x04c9100d) /* 0.299087576 */, 19 }, + /* 7881 */ { MAD_F(0x04c9451e) /* 0.299138184 */, 19 }, + /* 7882 */ { MAD_F(0x04c97a30) /* 0.299188794 */, 19 }, + /* 7883 */ { MAD_F(0x04c9af42) /* 0.299239406 */, 19 }, + /* 7884 */ { MAD_F(0x04c9e455) /* 0.299290021 */, 19 }, + /* 7885 */ { MAD_F(0x04ca1968) /* 0.299340638 */, 19 }, + /* 7886 */ { MAD_F(0x04ca4e7c) /* 0.299391256 */, 19 }, + /* 7887 */ { MAD_F(0x04ca8391) /* 0.299441877 */, 19 }, + + /* 7888 */ { MAD_F(0x04cab8a6) /* 0.299492500 */, 19 }, + /* 7889 */ { MAD_F(0x04caedbb) /* 0.299543126 */, 19 }, + /* 7890 */ { MAD_F(0x04cb22d1) /* 0.299593753 */, 19 }, + /* 7891 */ { MAD_F(0x04cb57e8) /* 0.299644382 */, 19 }, + /* 7892 */ { MAD_F(0x04cb8d00) /* 0.299695014 */, 19 }, + /* 7893 */ { MAD_F(0x04cbc217) /* 0.299745648 */, 19 }, + /* 7894 */ { MAD_F(0x04cbf730) /* 0.299796284 */, 19 }, + /* 7895 */ { MAD_F(0x04cc2c49) /* 0.299846922 */, 19 }, + /* 7896 */ { MAD_F(0x04cc6163) /* 0.299897562 */, 19 }, + /* 7897 */ { MAD_F(0x04cc967d) /* 0.299948204 */, 19 }, + /* 7898 */ { MAD_F(0x04cccb98) /* 0.299998849 */, 19 }, + /* 7899 */ { MAD_F(0x04cd00b3) /* 0.300049495 */, 19 }, + /* 7900 */ { MAD_F(0x04cd35cf) /* 0.300100144 */, 19 }, + /* 7901 */ { MAD_F(0x04cd6aeb) /* 0.300150795 */, 19 }, + /* 7902 */ { MAD_F(0x04cda008) /* 0.300201448 */, 19 }, + /* 7903 */ { MAD_F(0x04cdd526) /* 0.300252103 */, 19 }, + + /* 7904 */ { MAD_F(0x04ce0a44) /* 0.300302761 */, 19 }, + /* 7905 */ { MAD_F(0x04ce3f63) /* 0.300353420 */, 19 }, + /* 7906 */ { MAD_F(0x04ce7482) /* 0.300404082 */, 19 }, + /* 7907 */ { MAD_F(0x04cea9a2) /* 0.300454745 */, 19 }, + /* 7908 */ { MAD_F(0x04cedec3) /* 0.300505411 */, 19 }, + /* 7909 */ { MAD_F(0x04cf13e4) /* 0.300556079 */, 19 }, + /* 7910 */ { MAD_F(0x04cf4906) /* 0.300606749 */, 19 }, + /* 7911 */ { MAD_F(0x04cf7e28) /* 0.300657421 */, 19 }, + /* 7912 */ { MAD_F(0x04cfb34b) /* 0.300708096 */, 19 }, + /* 7913 */ { MAD_F(0x04cfe86e) /* 0.300758772 */, 19 }, + /* 7914 */ { MAD_F(0x04d01d92) /* 0.300809451 */, 19 }, + /* 7915 */ { MAD_F(0x04d052b6) /* 0.300860132 */, 19 }, + /* 7916 */ { MAD_F(0x04d087db) /* 0.300910815 */, 19 }, + /* 7917 */ { MAD_F(0x04d0bd01) /* 0.300961500 */, 19 }, + /* 7918 */ { MAD_F(0x04d0f227) /* 0.301012187 */, 19 }, + /* 7919 */ { MAD_F(0x04d1274e) /* 0.301062876 */, 19 }, + + /* 7920 */ { MAD_F(0x04d15c76) /* 0.301113568 */, 19 }, + /* 7921 */ { MAD_F(0x04d1919e) /* 0.301164261 */, 19 }, + /* 7922 */ { MAD_F(0x04d1c6c6) /* 0.301214957 */, 19 }, + /* 7923 */ { MAD_F(0x04d1fbef) /* 0.301265655 */, 19 }, + /* 7924 */ { MAD_F(0x04d23119) /* 0.301316355 */, 19 }, + /* 7925 */ { MAD_F(0x04d26643) /* 0.301367057 */, 19 }, + /* 7926 */ { MAD_F(0x04d29b6e) /* 0.301417761 */, 19 }, + /* 7927 */ { MAD_F(0x04d2d099) /* 0.301468468 */, 19 }, + /* 7928 */ { MAD_F(0x04d305c5) /* 0.301519176 */, 19 }, + /* 7929 */ { MAD_F(0x04d33af2) /* 0.301569887 */, 19 }, + /* 7930 */ { MAD_F(0x04d3701f) /* 0.301620599 */, 19 }, + /* 7931 */ { MAD_F(0x04d3a54d) /* 0.301671314 */, 19 }, + /* 7932 */ { MAD_F(0x04d3da7b) /* 0.301722031 */, 19 }, + /* 7933 */ { MAD_F(0x04d40faa) /* 0.301772751 */, 19 }, + /* 7934 */ { MAD_F(0x04d444d9) /* 0.301823472 */, 19 }, + /* 7935 */ { MAD_F(0x04d47a09) /* 0.301874195 */, 19 }, + + /* 7936 */ { MAD_F(0x04d4af3a) /* 0.301924921 */, 19 }, + /* 7937 */ { MAD_F(0x04d4e46b) /* 0.301975649 */, 19 }, + /* 7938 */ { MAD_F(0x04d5199c) /* 0.302026378 */, 19 }, + /* 7939 */ { MAD_F(0x04d54ecf) /* 0.302077110 */, 19 }, + /* 7940 */ { MAD_F(0x04d58401) /* 0.302127845 */, 19 }, + /* 7941 */ { MAD_F(0x04d5b935) /* 0.302178581 */, 19 }, + /* 7942 */ { MAD_F(0x04d5ee69) /* 0.302229319 */, 19 }, + /* 7943 */ { MAD_F(0x04d6239d) /* 0.302280060 */, 19 }, + /* 7944 */ { MAD_F(0x04d658d2) /* 0.302330802 */, 19 }, + /* 7945 */ { MAD_F(0x04d68e08) /* 0.302381547 */, 19 }, + /* 7946 */ { MAD_F(0x04d6c33e) /* 0.302432294 */, 19 }, + /* 7947 */ { MAD_F(0x04d6f875) /* 0.302483043 */, 19 }, + /* 7948 */ { MAD_F(0x04d72dad) /* 0.302533794 */, 19 }, + /* 7949 */ { MAD_F(0x04d762e5) /* 0.302584547 */, 19 }, + /* 7950 */ { MAD_F(0x04d7981d) /* 0.302635303 */, 19 }, + /* 7951 */ { MAD_F(0x04d7cd56) /* 0.302686060 */, 19 }, + + /* 7952 */ { MAD_F(0x04d80290) /* 0.302736820 */, 19 }, + /* 7953 */ { MAD_F(0x04d837ca) /* 0.302787581 */, 19 }, + /* 7954 */ { MAD_F(0x04d86d05) /* 0.302838345 */, 19 }, + /* 7955 */ { MAD_F(0x04d8a240) /* 0.302889111 */, 19 }, + /* 7956 */ { MAD_F(0x04d8d77c) /* 0.302939879 */, 19 }, + /* 7957 */ { MAD_F(0x04d90cb9) /* 0.302990650 */, 19 }, + /* 7958 */ { MAD_F(0x04d941f6) /* 0.303041422 */, 19 }, + /* 7959 */ { MAD_F(0x04d97734) /* 0.303092197 */, 19 }, + /* 7960 */ { MAD_F(0x04d9ac72) /* 0.303142973 */, 19 }, + /* 7961 */ { MAD_F(0x04d9e1b1) /* 0.303193752 */, 19 }, + /* 7962 */ { MAD_F(0x04da16f0) /* 0.303244533 */, 19 }, + /* 7963 */ { MAD_F(0x04da4c30) /* 0.303295316 */, 19 }, + /* 7964 */ { MAD_F(0x04da8171) /* 0.303346101 */, 19 }, + /* 7965 */ { MAD_F(0x04dab6b2) /* 0.303396889 */, 19 }, + /* 7966 */ { MAD_F(0x04daebf4) /* 0.303447678 */, 19 }, + /* 7967 */ { MAD_F(0x04db2136) /* 0.303498469 */, 19 }, + + /* 7968 */ { MAD_F(0x04db5679) /* 0.303549263 */, 19 }, + /* 7969 */ { MAD_F(0x04db8bbc) /* 0.303600059 */, 19 }, + /* 7970 */ { MAD_F(0x04dbc100) /* 0.303650857 */, 19 }, + /* 7971 */ { MAD_F(0x04dbf644) /* 0.303701657 */, 19 }, + /* 7972 */ { MAD_F(0x04dc2b8a) /* 0.303752459 */, 19 }, + /* 7973 */ { MAD_F(0x04dc60cf) /* 0.303803263 */, 19 }, + /* 7974 */ { MAD_F(0x04dc9616) /* 0.303854070 */, 19 }, + /* 7975 */ { MAD_F(0x04dccb5c) /* 0.303904878 */, 19 }, + /* 7976 */ { MAD_F(0x04dd00a4) /* 0.303955689 */, 19 }, + /* 7977 */ { MAD_F(0x04dd35ec) /* 0.304006502 */, 19 }, + /* 7978 */ { MAD_F(0x04dd6b34) /* 0.304057317 */, 19 }, + /* 7979 */ { MAD_F(0x04dda07d) /* 0.304108134 */, 19 }, + /* 7980 */ { MAD_F(0x04ddd5c7) /* 0.304158953 */, 19 }, + /* 7981 */ { MAD_F(0x04de0b11) /* 0.304209774 */, 19 }, + /* 7982 */ { MAD_F(0x04de405c) /* 0.304260597 */, 19 }, + /* 7983 */ { MAD_F(0x04de75a7) /* 0.304311423 */, 19 }, + + /* 7984 */ { MAD_F(0x04deaaf3) /* 0.304362251 */, 19 }, + /* 7985 */ { MAD_F(0x04dee040) /* 0.304413080 */, 19 }, + /* 7986 */ { MAD_F(0x04df158d) /* 0.304463912 */, 19 }, + /* 7987 */ { MAD_F(0x04df4adb) /* 0.304514746 */, 19 }, + /* 7988 */ { MAD_F(0x04df8029) /* 0.304565582 */, 19 }, + /* 7989 */ { MAD_F(0x04dfb578) /* 0.304616421 */, 19 }, + /* 7990 */ { MAD_F(0x04dfeac7) /* 0.304667261 */, 19 }, + /* 7991 */ { MAD_F(0x04e02017) /* 0.304718103 */, 19 }, + /* 7992 */ { MAD_F(0x04e05567) /* 0.304768948 */, 19 }, + /* 7993 */ { MAD_F(0x04e08ab8) /* 0.304819795 */, 19 }, + /* 7994 */ { MAD_F(0x04e0c00a) /* 0.304870644 */, 19 }, + /* 7995 */ { MAD_F(0x04e0f55c) /* 0.304921495 */, 19 }, + /* 7996 */ { MAD_F(0x04e12aaf) /* 0.304972348 */, 19 }, + /* 7997 */ { MAD_F(0x04e16002) /* 0.305023203 */, 19 }, + /* 7998 */ { MAD_F(0x04e19556) /* 0.305074060 */, 19 }, + /* 7999 */ { MAD_F(0x04e1caab) /* 0.305124920 */, 19 }, + + /* 8000 */ { MAD_F(0x04e20000) /* 0.305175781 */, 19 }, + /* 8001 */ { MAD_F(0x04e23555) /* 0.305226645 */, 19 }, + /* 8002 */ { MAD_F(0x04e26aac) /* 0.305277511 */, 19 }, + /* 8003 */ { MAD_F(0x04e2a002) /* 0.305328379 */, 19 }, + /* 8004 */ { MAD_F(0x04e2d55a) /* 0.305379249 */, 19 }, + /* 8005 */ { MAD_F(0x04e30ab2) /* 0.305430121 */, 19 }, + /* 8006 */ { MAD_F(0x04e3400a) /* 0.305480995 */, 19 }, + /* 8007 */ { MAD_F(0x04e37563) /* 0.305531872 */, 19 }, + /* 8008 */ { MAD_F(0x04e3aabd) /* 0.305582750 */, 19 }, + /* 8009 */ { MAD_F(0x04e3e017) /* 0.305633631 */, 19 }, + /* 8010 */ { MAD_F(0x04e41572) /* 0.305684513 */, 19 }, + /* 8011 */ { MAD_F(0x04e44acd) /* 0.305735398 */, 19 }, + /* 8012 */ { MAD_F(0x04e48029) /* 0.305786285 */, 19 }, + /* 8013 */ { MAD_F(0x04e4b585) /* 0.305837174 */, 19 }, + /* 8014 */ { MAD_F(0x04e4eae2) /* 0.305888066 */, 19 }, + /* 8015 */ { MAD_F(0x04e52040) /* 0.305938959 */, 19 }, + + /* 8016 */ { MAD_F(0x04e5559e) /* 0.305989854 */, 19 }, + /* 8017 */ { MAD_F(0x04e58afd) /* 0.306040752 */, 19 }, + /* 8018 */ { MAD_F(0x04e5c05c) /* 0.306091652 */, 19 }, + /* 8019 */ { MAD_F(0x04e5f5bc) /* 0.306142554 */, 19 }, + /* 8020 */ { MAD_F(0x04e62b1c) /* 0.306193457 */, 19 }, + /* 8021 */ { MAD_F(0x04e6607d) /* 0.306244364 */, 19 }, + /* 8022 */ { MAD_F(0x04e695df) /* 0.306295272 */, 19 }, + /* 8023 */ { MAD_F(0x04e6cb41) /* 0.306346182 */, 19 }, + /* 8024 */ { MAD_F(0x04e700a3) /* 0.306397094 */, 19 }, + /* 8025 */ { MAD_F(0x04e73607) /* 0.306448009 */, 19 }, + /* 8026 */ { MAD_F(0x04e76b6b) /* 0.306498925 */, 19 }, + /* 8027 */ { MAD_F(0x04e7a0cf) /* 0.306549844 */, 19 }, + /* 8028 */ { MAD_F(0x04e7d634) /* 0.306600765 */, 19 }, + /* 8029 */ { MAD_F(0x04e80b99) /* 0.306651688 */, 19 }, + /* 8030 */ { MAD_F(0x04e84100) /* 0.306702613 */, 19 }, + /* 8031 */ { MAD_F(0x04e87666) /* 0.306753540 */, 19 }, + + /* 8032 */ { MAD_F(0x04e8abcd) /* 0.306804470 */, 19 }, + /* 8033 */ { MAD_F(0x04e8e135) /* 0.306855401 */, 19 }, + /* 8034 */ { MAD_F(0x04e9169e) /* 0.306906334 */, 19 }, + /* 8035 */ { MAD_F(0x04e94c07) /* 0.306957270 */, 19 }, + /* 8036 */ { MAD_F(0x04e98170) /* 0.307008208 */, 19 }, + /* 8037 */ { MAD_F(0x04e9b6da) /* 0.307059148 */, 19 }, + /* 8038 */ { MAD_F(0x04e9ec45) /* 0.307110090 */, 19 }, + /* 8039 */ { MAD_F(0x04ea21b0) /* 0.307161034 */, 19 }, + /* 8040 */ { MAD_F(0x04ea571c) /* 0.307211980 */, 19 }, + /* 8041 */ { MAD_F(0x04ea8c88) /* 0.307262928 */, 19 }, + /* 8042 */ { MAD_F(0x04eac1f5) /* 0.307313879 */, 19 }, + /* 8043 */ { MAD_F(0x04eaf762) /* 0.307364831 */, 19 }, + /* 8044 */ { MAD_F(0x04eb2cd0) /* 0.307415786 */, 19 }, + /* 8045 */ { MAD_F(0x04eb623f) /* 0.307466743 */, 19 }, + /* 8046 */ { MAD_F(0x04eb97ae) /* 0.307517702 */, 19 }, + /* 8047 */ { MAD_F(0x04ebcd1e) /* 0.307568663 */, 19 }, + + /* 8048 */ { MAD_F(0x04ec028e) /* 0.307619626 */, 19 }, + /* 8049 */ { MAD_F(0x04ec37ff) /* 0.307670591 */, 19 }, + /* 8050 */ { MAD_F(0x04ec6d71) /* 0.307721558 */, 19 }, + /* 8051 */ { MAD_F(0x04eca2e3) /* 0.307772528 */, 19 }, + /* 8052 */ { MAD_F(0x04ecd855) /* 0.307823499 */, 19 }, + /* 8053 */ { MAD_F(0x04ed0dc8) /* 0.307874473 */, 19 }, + /* 8054 */ { MAD_F(0x04ed433c) /* 0.307925449 */, 19 }, + /* 8055 */ { MAD_F(0x04ed78b0) /* 0.307976426 */, 19 }, + /* 8056 */ { MAD_F(0x04edae25) /* 0.308027406 */, 19 }, + /* 8057 */ { MAD_F(0x04ede39a) /* 0.308078389 */, 19 }, + /* 8058 */ { MAD_F(0x04ee1910) /* 0.308129373 */, 19 }, + /* 8059 */ { MAD_F(0x04ee4e87) /* 0.308180359 */, 19 }, + /* 8060 */ { MAD_F(0x04ee83fe) /* 0.308231347 */, 19 }, + /* 8061 */ { MAD_F(0x04eeb976) /* 0.308282338 */, 19 }, + /* 8062 */ { MAD_F(0x04eeeeee) /* 0.308333331 */, 19 }, + /* 8063 */ { MAD_F(0x04ef2467) /* 0.308384325 */, 19 }, + + /* 8064 */ { MAD_F(0x04ef59e0) /* 0.308435322 */, 19 }, + /* 8065 */ { MAD_F(0x04ef8f5a) /* 0.308486321 */, 19 }, + /* 8066 */ { MAD_F(0x04efc4d5) /* 0.308537322 */, 19 }, + /* 8067 */ { MAD_F(0x04effa50) /* 0.308588325 */, 19 }, + /* 8068 */ { MAD_F(0x04f02fcb) /* 0.308639331 */, 19 }, + /* 8069 */ { MAD_F(0x04f06547) /* 0.308690338 */, 19 }, + /* 8070 */ { MAD_F(0x04f09ac4) /* 0.308741348 */, 19 }, + /* 8071 */ { MAD_F(0x04f0d041) /* 0.308792359 */, 19 }, + /* 8072 */ { MAD_F(0x04f105bf) /* 0.308843373 */, 19 }, + /* 8073 */ { MAD_F(0x04f13b3e) /* 0.308894389 */, 19 }, + /* 8074 */ { MAD_F(0x04f170bd) /* 0.308945407 */, 19 }, + /* 8075 */ { MAD_F(0x04f1a63c) /* 0.308996427 */, 19 }, + /* 8076 */ { MAD_F(0x04f1dbbd) /* 0.309047449 */, 19 }, + /* 8077 */ { MAD_F(0x04f2113d) /* 0.309098473 */, 19 }, + /* 8078 */ { MAD_F(0x04f246bf) /* 0.309149499 */, 19 }, + /* 8079 */ { MAD_F(0x04f27c40) /* 0.309200528 */, 19 }, + + /* 8080 */ { MAD_F(0x04f2b1c3) /* 0.309251558 */, 19 }, + /* 8081 */ { MAD_F(0x04f2e746) /* 0.309302591 */, 19 }, + /* 8082 */ { MAD_F(0x04f31cc9) /* 0.309353626 */, 19 }, + /* 8083 */ { MAD_F(0x04f3524d) /* 0.309404663 */, 19 }, + /* 8084 */ { MAD_F(0x04f387d2) /* 0.309455702 */, 19 }, + /* 8085 */ { MAD_F(0x04f3bd57) /* 0.309506743 */, 19 }, + /* 8086 */ { MAD_F(0x04f3f2dd) /* 0.309557786 */, 19 }, + /* 8087 */ { MAD_F(0x04f42864) /* 0.309608831 */, 19 }, + /* 8088 */ { MAD_F(0x04f45dea) /* 0.309659879 */, 19 }, + /* 8089 */ { MAD_F(0x04f49372) /* 0.309710928 */, 19 }, + /* 8090 */ { MAD_F(0x04f4c8fa) /* 0.309761980 */, 19 }, + /* 8091 */ { MAD_F(0x04f4fe83) /* 0.309813033 */, 19 }, + /* 8092 */ { MAD_F(0x04f5340c) /* 0.309864089 */, 19 }, + /* 8093 */ { MAD_F(0x04f56996) /* 0.309915147 */, 19 }, + /* 8094 */ { MAD_F(0x04f59f20) /* 0.309966207 */, 19 }, + /* 8095 */ { MAD_F(0x04f5d4ab) /* 0.310017269 */, 19 }, + + /* 8096 */ { MAD_F(0x04f60a36) /* 0.310068333 */, 19 }, + /* 8097 */ { MAD_F(0x04f63fc2) /* 0.310119400 */, 19 }, + /* 8098 */ { MAD_F(0x04f6754f) /* 0.310170468 */, 19 }, + /* 8099 */ { MAD_F(0x04f6aadc) /* 0.310221539 */, 19 }, + /* 8100 */ { MAD_F(0x04f6e06a) /* 0.310272611 */, 19 }, + /* 8101 */ { MAD_F(0x04f715f8) /* 0.310323686 */, 19 }, + /* 8102 */ { MAD_F(0x04f74b87) /* 0.310374763 */, 19 }, + /* 8103 */ { MAD_F(0x04f78116) /* 0.310425842 */, 19 }, + /* 8104 */ { MAD_F(0x04f7b6a6) /* 0.310476923 */, 19 }, + /* 8105 */ { MAD_F(0x04f7ec37) /* 0.310528006 */, 19 }, + /* 8106 */ { MAD_F(0x04f821c8) /* 0.310579091 */, 19 }, + /* 8107 */ { MAD_F(0x04f85759) /* 0.310630179 */, 19 }, + /* 8108 */ { MAD_F(0x04f88cec) /* 0.310681268 */, 19 }, + /* 8109 */ { MAD_F(0x04f8c27e) /* 0.310732360 */, 19 }, + /* 8110 */ { MAD_F(0x04f8f812) /* 0.310783453 */, 19 }, + /* 8111 */ { MAD_F(0x04f92da6) /* 0.310834549 */, 19 }, + + /* 8112 */ { MAD_F(0x04f9633a) /* 0.310885647 */, 19 }, + /* 8113 */ { MAD_F(0x04f998cf) /* 0.310936747 */, 19 }, + /* 8114 */ { MAD_F(0x04f9ce65) /* 0.310987849 */, 19 }, + /* 8115 */ { MAD_F(0x04fa03fb) /* 0.311038953 */, 19 }, + /* 8116 */ { MAD_F(0x04fa3992) /* 0.311090059 */, 19 }, + /* 8117 */ { MAD_F(0x04fa6f29) /* 0.311141168 */, 19 }, + /* 8118 */ { MAD_F(0x04faa4c1) /* 0.311192278 */, 19 }, + /* 8119 */ { MAD_F(0x04fada59) /* 0.311243390 */, 19 }, + /* 8120 */ { MAD_F(0x04fb0ff2) /* 0.311294505 */, 19 }, + /* 8121 */ { MAD_F(0x04fb458c) /* 0.311345622 */, 19 }, + /* 8122 */ { MAD_F(0x04fb7b26) /* 0.311396741 */, 19 }, + /* 8123 */ { MAD_F(0x04fbb0c1) /* 0.311447862 */, 19 }, + /* 8124 */ { MAD_F(0x04fbe65c) /* 0.311498985 */, 19 }, + /* 8125 */ { MAD_F(0x04fc1bf8) /* 0.311550110 */, 19 }, + /* 8126 */ { MAD_F(0x04fc5194) /* 0.311601237 */, 19 }, + /* 8127 */ { MAD_F(0x04fc8731) /* 0.311652366 */, 19 }, + + /* 8128 */ { MAD_F(0x04fcbcce) /* 0.311703498 */, 19 }, + /* 8129 */ { MAD_F(0x04fcf26c) /* 0.311754631 */, 19 }, + /* 8130 */ { MAD_F(0x04fd280b) /* 0.311805767 */, 19 }, + /* 8131 */ { MAD_F(0x04fd5daa) /* 0.311856905 */, 19 }, + /* 8132 */ { MAD_F(0x04fd934a) /* 0.311908044 */, 19 }, + /* 8133 */ { MAD_F(0x04fdc8ea) /* 0.311959186 */, 19 }, + /* 8134 */ { MAD_F(0x04fdfe8b) /* 0.312010330 */, 19 }, + /* 8135 */ { MAD_F(0x04fe342c) /* 0.312061476 */, 19 }, + /* 8136 */ { MAD_F(0x04fe69ce) /* 0.312112625 */, 19 }, + /* 8137 */ { MAD_F(0x04fe9f71) /* 0.312163775 */, 19 }, + /* 8138 */ { MAD_F(0x04fed514) /* 0.312214927 */, 19 }, + /* 8139 */ { MAD_F(0x04ff0ab8) /* 0.312266082 */, 19 }, + /* 8140 */ { MAD_F(0x04ff405c) /* 0.312317238 */, 19 }, + /* 8141 */ { MAD_F(0x04ff7601) /* 0.312368397 */, 19 }, + /* 8142 */ { MAD_F(0x04ffaba6) /* 0.312419558 */, 19 }, + /* 8143 */ { MAD_F(0x04ffe14c) /* 0.312470720 */, 19 }, + + /* 8144 */ { MAD_F(0x050016f3) /* 0.312521885 */, 19 }, + /* 8145 */ { MAD_F(0x05004c9a) /* 0.312573052 */, 19 }, + /* 8146 */ { MAD_F(0x05008241) /* 0.312624222 */, 19 }, + /* 8147 */ { MAD_F(0x0500b7e9) /* 0.312675393 */, 19 }, + /* 8148 */ { MAD_F(0x0500ed92) /* 0.312726566 */, 19 }, + /* 8149 */ { MAD_F(0x0501233b) /* 0.312777742 */, 19 }, + /* 8150 */ { MAD_F(0x050158e5) /* 0.312828919 */, 19 }, + /* 8151 */ { MAD_F(0x05018e90) /* 0.312880099 */, 19 }, + /* 8152 */ { MAD_F(0x0501c43b) /* 0.312931280 */, 19 }, + /* 8153 */ { MAD_F(0x0501f9e6) /* 0.312982464 */, 19 }, + /* 8154 */ { MAD_F(0x05022f92) /* 0.313033650 */, 19 }, + /* 8155 */ { MAD_F(0x0502653f) /* 0.313084838 */, 19 }, + /* 8156 */ { MAD_F(0x05029aec) /* 0.313136028 */, 19 }, + /* 8157 */ { MAD_F(0x0502d09a) /* 0.313187220 */, 19 }, + /* 8158 */ { MAD_F(0x05030648) /* 0.313238414 */, 19 }, + /* 8159 */ { MAD_F(0x05033bf7) /* 0.313289611 */, 19 }, + + /* 8160 */ { MAD_F(0x050371a7) /* 0.313340809 */, 19 }, + /* 8161 */ { MAD_F(0x0503a757) /* 0.313392010 */, 19 }, + /* 8162 */ { MAD_F(0x0503dd07) /* 0.313443212 */, 19 }, + /* 8163 */ { MAD_F(0x050412b9) /* 0.313494417 */, 19 }, + /* 8164 */ { MAD_F(0x0504486a) /* 0.313545624 */, 19 }, + /* 8165 */ { MAD_F(0x05047e1d) /* 0.313596833 */, 19 }, + /* 8166 */ { MAD_F(0x0504b3cf) /* 0.313648044 */, 19 }, + /* 8167 */ { MAD_F(0x0504e983) /* 0.313699257 */, 19 }, + /* 8168 */ { MAD_F(0x05051f37) /* 0.313750472 */, 19 }, + /* 8169 */ { MAD_F(0x050554eb) /* 0.313801689 */, 19 }, + /* 8170 */ { MAD_F(0x05058aa0) /* 0.313852909 */, 19 }, + /* 8171 */ { MAD_F(0x0505c056) /* 0.313904130 */, 19 }, + /* 8172 */ { MAD_F(0x0505f60c) /* 0.313955354 */, 19 }, + /* 8173 */ { MAD_F(0x05062bc3) /* 0.314006579 */, 19 }, + /* 8174 */ { MAD_F(0x0506617a) /* 0.314057807 */, 19 }, + /* 8175 */ { MAD_F(0x05069732) /* 0.314109037 */, 19 }, + + /* 8176 */ { MAD_F(0x0506cceb) /* 0.314160269 */, 19 }, + /* 8177 */ { MAD_F(0x050702a4) /* 0.314211502 */, 19 }, + /* 8178 */ { MAD_F(0x0507385d) /* 0.314262739 */, 19 }, + /* 8179 */ { MAD_F(0x05076e17) /* 0.314313977 */, 19 }, + /* 8180 */ { MAD_F(0x0507a3d2) /* 0.314365217 */, 19 }, + /* 8181 */ { MAD_F(0x0507d98d) /* 0.314416459 */, 19 }, + /* 8182 */ { MAD_F(0x05080f49) /* 0.314467704 */, 19 }, + /* 8183 */ { MAD_F(0x05084506) /* 0.314518950 */, 19 }, + /* 8184 */ { MAD_F(0x05087ac2) /* 0.314570199 */, 19 }, + /* 8185 */ { MAD_F(0x0508b080) /* 0.314621449 */, 19 }, + /* 8186 */ { MAD_F(0x0508e63e) /* 0.314672702 */, 19 }, + /* 8187 */ { MAD_F(0x05091bfd) /* 0.314723957 */, 19 }, + /* 8188 */ { MAD_F(0x050951bc) /* 0.314775214 */, 19 }, + /* 8189 */ { MAD_F(0x0509877c) /* 0.314826473 */, 19 }, + /* 8190 */ { MAD_F(0x0509bd3c) /* 0.314877734 */, 19 }, + /* 8191 */ { MAD_F(0x0509f2fd) /* 0.314928997 */, 19 }, + + /* 8192 */ { MAD_F(0x050a28be) /* 0.314980262 */, 19 }, + /* 8193 */ { MAD_F(0x050a5e80) /* 0.315031530 */, 19 }, + /* 8194 */ { MAD_F(0x050a9443) /* 0.315082799 */, 19 }, + /* 8195 */ { MAD_F(0x050aca06) /* 0.315134071 */, 19 }, + /* 8196 */ { MAD_F(0x050affc9) /* 0.315185344 */, 19 }, + /* 8197 */ { MAD_F(0x050b358e) /* 0.315236620 */, 19 }, + /* 8198 */ { MAD_F(0x050b6b52) /* 0.315287898 */, 19 }, + /* 8199 */ { MAD_F(0x050ba118) /* 0.315339178 */, 19 }, + /* 8200 */ { MAD_F(0x050bd6de) /* 0.315390460 */, 19 }, + /* 8201 */ { MAD_F(0x050c0ca4) /* 0.315441744 */, 19 }, + /* 8202 */ { MAD_F(0x050c426b) /* 0.315493030 */, 19 }, + /* 8203 */ { MAD_F(0x050c7833) /* 0.315544318 */, 19 }, + /* 8204 */ { MAD_F(0x050cadfb) /* 0.315595608 */, 19 }, + /* 8205 */ { MAD_F(0x050ce3c4) /* 0.315646901 */, 19 }, + /* 8206 */ { MAD_F(0x050d198d) /* 0.315698195 */, 19 } diff --git a/libmad/src/sf_table.dat b/libmad/src/sf_table.dat new file mode 100644 index 0000000..db1484a --- /dev/null +++ b/libmad/src/sf_table.dat @@ -0,0 +1,106 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: sf_table.dat,v 1.7 2004/01/23 09:41:33 rob Exp $ + */ + +/* + * These are the scalefactor values for Layer I and Layer II. + * The values are from Table B.1 of ISO/IEC 11172-3. + * + * There is some error introduced by the 32-bit fixed-point representation; + * the amount of error is shown. For 16-bit PCM output, this shouldn't be + * too much of a problem. + * + * Strictly speaking, Table B.1 has only 63 entries (0-62), thus a strict + * interpretation of ISO/IEC 11172-3 would suggest that a scalefactor index of + * 63 is invalid. However, for better compatibility with current practices, we + * add a 64th entry. + */ + + MAD_F(0x20000000), /* 2.000000000000 => 2.000000000000, e 0.000000000000 */ + MAD_F(0x1965fea5), /* 1.587401051968 => 1.587401051074, e 0.000000000894 */ + MAD_F(0x1428a2fa), /* 1.259921049895 => 1.259921051562, e -0.000000001667 */ + MAD_F(0x10000000), /* 1.000000000000 => 1.000000000000, e 0.000000000000 */ + MAD_F(0x0cb2ff53), /* 0.793700525984 => 0.793700527400, e -0.000000001416 */ + MAD_F(0x0a14517d), /* 0.629960524947 => 0.629960525781, e -0.000000000833 */ + MAD_F(0x08000000), /* 0.500000000000 => 0.500000000000, e 0.000000000000 */ + MAD_F(0x06597fa9), /* 0.396850262992 => 0.396850261837, e 0.000000001155 */ + + MAD_F(0x050a28be), /* 0.314980262474 => 0.314980261028, e 0.000000001446 */ + MAD_F(0x04000000), /* 0.250000000000 => 0.250000000000, e 0.000000000000 */ + MAD_F(0x032cbfd5), /* 0.198425131496 => 0.198425132781, e -0.000000001285 */ + MAD_F(0x0285145f), /* 0.157490131237 => 0.157490130514, e 0.000000000723 */ + MAD_F(0x02000000), /* 0.125000000000 => 0.125000000000, e 0.000000000000 */ + MAD_F(0x01965fea), /* 0.099212565748 => 0.099212564528, e 0.000000001220 */ + MAD_F(0x01428a30), /* 0.078745065618 => 0.078745067120, e -0.000000001501 */ + MAD_F(0x01000000), /* 0.062500000000 => 0.062500000000, e 0.000000000000 */ + + MAD_F(0x00cb2ff5), /* 0.049606282874 => 0.049606282264, e 0.000000000610 */ + MAD_F(0x00a14518), /* 0.039372532809 => 0.039372533560, e -0.000000000751 */ + MAD_F(0x00800000), /* 0.031250000000 => 0.031250000000, e 0.000000000000 */ + MAD_F(0x006597fb), /* 0.024803141437 => 0.024803142995, e -0.000000001558 */ + MAD_F(0x0050a28c), /* 0.019686266405 => 0.019686266780, e -0.000000000375 */ + MAD_F(0x00400000), /* 0.015625000000 => 0.015625000000, e 0.000000000000 */ + MAD_F(0x0032cbfd), /* 0.012401570719 => 0.012401569635, e 0.000000001084 */ + MAD_F(0x00285146), /* 0.009843133202 => 0.009843133390, e -0.000000000188 */ + + MAD_F(0x00200000), /* 0.007812500000 => 0.007812500000, e 0.000000000000 */ + MAD_F(0x001965ff), /* 0.006200785359 => 0.006200786680, e -0.000000001321 */ + MAD_F(0x001428a3), /* 0.004921566601 => 0.004921566695, e -0.000000000094 */ + MAD_F(0x00100000), /* 0.003906250000 => 0.003906250000, e 0.000000000000 */ + MAD_F(0x000cb2ff), /* 0.003100392680 => 0.003100391477, e 0.000000001202 */ + MAD_F(0x000a1451), /* 0.002460783301 => 0.002460781485, e 0.000000001816 */ + MAD_F(0x00080000), /* 0.001953125000 => 0.001953125000, e 0.000000000000 */ + MAD_F(0x00065980), /* 0.001550196340 => 0.001550197601, e -0.000000001262 */ + + MAD_F(0x00050a29), /* 0.001230391650 => 0.001230392605, e -0.000000000955 */ + MAD_F(0x00040000), /* 0.000976562500 => 0.000976562500, e 0.000000000000 */ + MAD_F(0x00032cc0), /* 0.000775098170 => 0.000775098801, e -0.000000000631 */ + MAD_F(0x00028514), /* 0.000615195825 => 0.000615194440, e 0.000000001385 */ + MAD_F(0x00020000), /* 0.000488281250 => 0.000488281250, e 0.000000000000 */ + MAD_F(0x00019660), /* 0.000387549085 => 0.000387549400, e -0.000000000315 */ + MAD_F(0x0001428a), /* 0.000307597913 => 0.000307597220, e 0.000000000693 */ + MAD_F(0x00010000), /* 0.000244140625 => 0.000244140625, e 0.000000000000 */ + + MAD_F(0x0000cb30), /* 0.000193774542 => 0.000193774700, e -0.000000000158 */ + MAD_F(0x0000a145), /* 0.000153798956 => 0.000153798610, e 0.000000000346 */ + MAD_F(0x00008000), /* 0.000122070313 => 0.000122070313, e 0.000000000000 */ + MAD_F(0x00006598), /* 0.000096887271 => 0.000096887350, e -0.000000000079 */ + MAD_F(0x000050a3), /* 0.000076899478 => 0.000076901168, e -0.000000001689 */ + MAD_F(0x00004000), /* 0.000061035156 => 0.000061035156, e 0.000000000000 */ + MAD_F(0x000032cc), /* 0.000048443636 => 0.000048443675, e -0.000000000039 */ + MAD_F(0x00002851), /* 0.000038449739 => 0.000038448721, e 0.000000001018 */ + + MAD_F(0x00002000), /* 0.000030517578 => 0.000030517578, e 0.000000000000 */ + MAD_F(0x00001966), /* 0.000024221818 => 0.000024221838, e -0.000000000020 */ + MAD_F(0x00001429), /* 0.000019224870 => 0.000019226223, e -0.000000001354 */ + MAD_F(0x00001000), /* 0.000015258789 => 0.000015258789, e -0.000000000000 */ + MAD_F(0x00000cb3), /* 0.000012110909 => 0.000012110919, e -0.000000000010 */ + MAD_F(0x00000a14), /* 0.000009612435 => 0.000009611249, e 0.000000001186 */ + MAD_F(0x00000800), /* 0.000007629395 => 0.000007629395, e -0.000000000000 */ + MAD_F(0x00000659), /* 0.000006055454 => 0.000006053597, e 0.000000001858 */ + + MAD_F(0x0000050a), /* 0.000004806217 => 0.000004805624, e 0.000000000593 */ + MAD_F(0x00000400), /* 0.000003814697 => 0.000003814697, e 0.000000000000 */ + MAD_F(0x0000032d), /* 0.000003027727 => 0.000003028661, e -0.000000000934 */ + MAD_F(0x00000285), /* 0.000002403109 => 0.000002402812, e 0.000000000296 */ + MAD_F(0x00000200), /* 0.000001907349 => 0.000001907349, e -0.000000000000 */ + MAD_F(0x00000196), /* 0.000001513864 => 0.000001512468, e 0.000000001396 */ + MAD_F(0x00000143), /* 0.000001201554 => 0.000001203269, e -0.000000001714 */ + MAD_F(0x00000000) /* this compatibility entry is not part of Table B.1 */ diff --git a/libmad/src/stream.c b/libmad/src/stream.c new file mode 100644 index 0000000..8bb4d6a --- /dev/null +++ b/libmad/src/stream.c @@ -0,0 +1,161 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: stream.c,v 1.12 2004/02/05 09:02:39 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# include <stdlib.h> + +# include "bit.h" +# include "stream.h" + +/* + * NAME: stream->init() + * DESCRIPTION: initialize stream struct + */ +void mad_stream_init(struct mad_stream *stream) +{ + stream->buffer = 0; + stream->bufend = 0; + stream->skiplen = 0; + + stream->sync = 0; + stream->freerate = 0; + + stream->this_frame = 0; + stream->next_frame = 0; + mad_bit_init(&stream->ptr, 0); + + mad_bit_init(&stream->anc_ptr, 0); + stream->anc_bitlen = 0; + + stream->main_data = 0; + stream->md_len = 0; + + stream->options = 0; + stream->error = MAD_ERROR_NONE; +} + +/* + * NAME: stream->finish() + * DESCRIPTION: deallocate any dynamic memory associated with stream + */ +void mad_stream_finish(struct mad_stream *stream) +{ + if (stream->main_data) { + free(stream->main_data); + stream->main_data = 0; + } + + mad_bit_finish(&stream->anc_ptr); + mad_bit_finish(&stream->ptr); +} + +/* + * NAME: stream->buffer() + * DESCRIPTION: set stream buffer pointers + */ +void mad_stream_buffer(struct mad_stream *stream, + unsigned char const *buffer, unsigned long length) +{ + stream->buffer = buffer; + stream->bufend = buffer + length; + + stream->this_frame = buffer; + stream->next_frame = buffer; + + stream->sync = 1; + + mad_bit_init(&stream->ptr, buffer); +} + +/* + * NAME: stream->skip() + * DESCRIPTION: arrange to skip bytes before the next frame + */ +void mad_stream_skip(struct mad_stream *stream, unsigned long length) +{ + stream->skiplen += length; +} + +/* + * NAME: stream->sync() + * DESCRIPTION: locate the next stream sync word + */ +int mad_stream_sync(struct mad_stream *stream) +{ + register unsigned char const *ptr, *end; + + ptr = mad_bit_nextbyte(&stream->ptr); + end = stream->bufend; + + while (ptr < end - 1 && + !(ptr[0] == 0xff && (ptr[1] & 0xe0) == 0xe0)) + ++ptr; + + if (end - ptr < MAD_BUFFER_GUARD) + return -1; + + mad_bit_init(&stream->ptr, ptr); + + return 0; +} + +/* + * NAME: stream->errorstr() + * DESCRIPTION: return a string description of the current error condition + */ +char const *mad_stream_errorstr(struct mad_stream const *stream) +{ + switch (stream->error) { + case MAD_ERROR_NONE: return "no error"; + + case MAD_ERROR_BUFLEN: return "input buffer too small (or EOF)"; + case MAD_ERROR_BUFPTR: return "invalid (null) buffer pointer"; + + case MAD_ERROR_NOMEM: return "not enough memory"; + + case MAD_ERROR_LOSTSYNC: return "lost synchronization"; + case MAD_ERROR_BADLAYER: return "reserved header layer value"; + case MAD_ERROR_BADBITRATE: return "forbidden bitrate value"; + case MAD_ERROR_BADSAMPLERATE: return "reserved sample frequency value"; + case MAD_ERROR_BADEMPHASIS: return "reserved emphasis value"; + + case MAD_ERROR_BADCRC: return "CRC check failed"; + case MAD_ERROR_BADBITALLOC: return "forbidden bit allocation value"; + case MAD_ERROR_BADSCALEFACTOR: return "bad scalefactor index"; + case MAD_ERROR_BADMODE: return "bad bitrate/mode combination"; + case MAD_ERROR_BADFRAMELEN: return "bad frame length"; + case MAD_ERROR_BADBIGVALUES: return "bad big_values count"; + case MAD_ERROR_BADBLOCKTYPE: return "reserved block_type"; + case MAD_ERROR_BADSCFSI: return "bad scalefactor selection info"; + case MAD_ERROR_BADDATAPTR: return "bad main_data_begin pointer"; + case MAD_ERROR_BADPART3LEN: return "bad audio data length"; + case MAD_ERROR_BADHUFFTABLE: return "bad Huffman table select"; + case MAD_ERROR_BADHUFFDATA: return "Huffman data overrun"; + case MAD_ERROR_BADSTEREO: return "incompatible block_type for JS"; + } + + return 0; +} diff --git a/libmad/src/stream.h b/libmad/src/stream.h new file mode 100644 index 0000000..8bff8b4 --- /dev/null +++ b/libmad/src/stream.h @@ -0,0 +1,108 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: stream.h,v 1.20 2004/02/05 09:02:39 rob Exp $ + */ + +# ifndef LIBMAD_STREAM_H +# define LIBMAD_STREAM_H + +# include "bit.h" + +# define MAD_BUFFER_GUARD 8 +# define MAD_BUFFER_MDLEN (511 + 2048 + MAD_BUFFER_GUARD) + +enum mad_error { + MAD_ERROR_NONE = 0x0000, /* no error */ + + MAD_ERROR_BUFLEN = 0x0001, /* input buffer too small (or EOF) */ + MAD_ERROR_BUFPTR = 0x0002, /* invalid (null) buffer pointer */ + + MAD_ERROR_NOMEM = 0x0031, /* not enough memory */ + + MAD_ERROR_LOSTSYNC = 0x0101, /* lost synchronization */ + MAD_ERROR_BADLAYER = 0x0102, /* reserved header layer value */ + MAD_ERROR_BADBITRATE = 0x0103, /* forbidden bitrate value */ + MAD_ERROR_BADSAMPLERATE = 0x0104, /* reserved sample frequency value */ + MAD_ERROR_BADEMPHASIS = 0x0105, /* reserved emphasis value */ + + MAD_ERROR_BADCRC = 0x0201, /* CRC check failed */ + MAD_ERROR_BADBITALLOC = 0x0211, /* forbidden bit allocation value */ + MAD_ERROR_BADSCALEFACTOR = 0x0221, /* bad scalefactor index */ + MAD_ERROR_BADMODE = 0x0222, /* bad bitrate/mode combination */ + MAD_ERROR_BADFRAMELEN = 0x0231, /* bad frame length */ + MAD_ERROR_BADBIGVALUES = 0x0232, /* bad big_values count */ + MAD_ERROR_BADBLOCKTYPE = 0x0233, /* reserved block_type */ + MAD_ERROR_BADSCFSI = 0x0234, /* bad scalefactor selection info */ + MAD_ERROR_BADDATAPTR = 0x0235, /* bad main_data_begin pointer */ + MAD_ERROR_BADPART3LEN = 0x0236, /* bad audio data length */ + MAD_ERROR_BADHUFFTABLE = 0x0237, /* bad Huffman table select */ + MAD_ERROR_BADHUFFDATA = 0x0238, /* Huffman data overrun */ + MAD_ERROR_BADSTEREO = 0x0239 /* incompatible block_type for JS */ +}; + +# define MAD_RECOVERABLE(error) ((error) & 0xff00) + +struct mad_stream { + unsigned char const *buffer; /* input bitstream buffer */ + unsigned char const *bufend; /* end of buffer */ + unsigned long skiplen; /* bytes to skip before next frame */ + + int sync; /* stream sync found */ + unsigned long freerate; /* free bitrate (fixed) */ + + unsigned char const *this_frame; /* start of current frame */ + unsigned char const *next_frame; /* start of next frame */ + struct mad_bitptr ptr; /* current processing bit pointer */ + + struct mad_bitptr anc_ptr; /* ancillary bits pointer */ + unsigned int anc_bitlen; /* number of ancillary bits */ + + unsigned char (*main_data)[MAD_BUFFER_MDLEN]; + /* Layer III main_data() */ + unsigned int md_len; /* bytes in main_data */ + + int options; /* decoding options (see below) */ + enum mad_error error; /* error code (see above) */ +}; + +enum { + MAD_OPTION_IGNORECRC = 0x0001, /* ignore CRC errors */ + MAD_OPTION_HALFSAMPLERATE = 0x0002 /* generate PCM at 1/2 sample rate */ +# if 0 /* not yet implemented */ + MAD_OPTION_LEFTCHANNEL = 0x0010, /* decode left channel only */ + MAD_OPTION_RIGHTCHANNEL = 0x0020, /* decode right channel only */ + MAD_OPTION_SINGLECHANNEL = 0x0030 /* combine channels */ +# endif +}; + +void mad_stream_init(struct mad_stream *); +void mad_stream_finish(struct mad_stream *); + +# define mad_stream_options(stream, opts) \ + ((void) ((stream)->options = (opts))) + +void mad_stream_buffer(struct mad_stream *, + unsigned char const *, unsigned long); +void mad_stream_skip(struct mad_stream *, unsigned long); + +int mad_stream_sync(struct mad_stream *); + +char const *mad_stream_errorstr(struct mad_stream const *); + +# endif diff --git a/libmad/src/synth.c b/libmad/src/synth.c new file mode 100644 index 0000000..0ccb106 --- /dev/null +++ b/libmad/src/synth.c @@ -0,0 +1,866 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: synth.c,v 1.25 2004/01/23 09:41:33 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# include "fixed.h" +# include "frame.h" +# include "synth.h" +
+# ifdef _MSC_VER +# pragma warning(push) +# pragma warning(disable: 4146)
+# endif + +/* + * NAME: synth->init() + * DESCRIPTION: initialize synth struct + */ +void mad_synth_init(struct mad_synth *synth) +{ + mad_synth_mute(synth); + + synth->phase = 0; + + synth->pcm.samplerate = 0; + synth->pcm.channels = 0; + synth->pcm.length = 0; +} + +/* + * NAME: synth->mute() + * DESCRIPTION: zero all polyphase filterbank values, resetting synthesis + */ +void mad_synth_mute(struct mad_synth *synth) +{ + unsigned int ch, s, v; + + for (ch = 0; ch < 2; ++ch) { + for (s = 0; s < 16; ++s) { + for (v = 0; v < 8; ++v) { + synth->filter[ch][0][0][s][v] = synth->filter[ch][0][1][s][v] = + synth->filter[ch][1][0][s][v] = synth->filter[ch][1][1][s][v] = 0; + } + } + } +} + +/* + * An optional optimization called here the Subband Synthesis Optimization + * (SSO) improves the performance of subband synthesis at the expense of + * accuracy. + * + * The idea is to simplify 32x32->64-bit multiplication to 32x32->32 such + * that extra scaling and rounding are not necessary. This often allows the + * compiler to use faster 32-bit multiply-accumulate instructions instead of + * explicit 64-bit multiply, shift, and add instructions. + * + * SSO works like this: a full 32x32->64-bit multiply of two mad_fixed_t + * values requires the result to be right-shifted 28 bits to be properly + * scaled to the same fixed-point format. Right shifts can be applied at any + * time to either operand or to the result, so the optimization involves + * careful placement of these shifts to minimize the loss of accuracy. + * + * First, a 14-bit shift is applied with rounding at compile-time to the D[] + * table of coefficients for the subband synthesis window. This only loses 2 + * bits of accuracy because the lower 12 bits are always zero. A second + * 12-bit shift occurs after the DCT calculation. This loses 12 bits of + * accuracy. Finally, a third 2-bit shift occurs just before the sample is + * saved in the PCM buffer. 14 + 12 + 2 == 28 bits. + */ + +/* FPM_DEFAULT without OPT_SSO will actually lose accuracy and performance */ + +# if defined(FPM_DEFAULT) && !defined(OPT_SSO) +# define OPT_SSO +# endif + +/* second SSO shift, with rounding */ + +# if defined(OPT_SSO) +# define SHIFT(x) (((x) + (1L << 11)) >> 12) +# else +# define SHIFT(x) (x) +# endif + +/* possible DCT speed optimization */ + +# if defined(OPT_SPEED) && defined(MAD_F_MLX) +# define OPT_DCTO +# define MUL(x, y) \ + ({ mad_fixed64hi_t hi; \ + mad_fixed64lo_t lo; \ + MAD_F_MLX(hi, lo, (x), (y)); \ + hi << (32 - MAD_F_SCALEBITS - 3); \ + }) +# else +# undef OPT_DCTO +# define MUL(x, y) mad_f_mul((x), (y)) +# endif + +/* + * NAME: dct32() + * DESCRIPTION: perform fast in[32]->out[32] DCT + */ +static +void dct32(mad_fixed_t const in[32], unsigned int slot, + mad_fixed_t lo[16][8], mad_fixed_t hi[16][8]) +{ + mad_fixed_t t0, t1, t2, t3, t4, t5, t6, t7; + mad_fixed_t t8, t9, t10, t11, t12, t13, t14, t15; + mad_fixed_t t16, t17, t18, t19, t20, t21, t22, t23; + mad_fixed_t t24, t25, t26, t27, t28, t29, t30, t31; + mad_fixed_t t32, t33, t34, t35, t36, t37, t38, t39; + mad_fixed_t t40, t41, t42, t43, t44, t45, t46, t47; + mad_fixed_t t48, t49, t50, t51, t52, t53, t54, t55; + mad_fixed_t t56, t57, t58, t59, t60, t61, t62, t63; + mad_fixed_t t64, t65, t66, t67, t68, t69, t70, t71; + mad_fixed_t t72, t73, t74, t75, t76, t77, t78, t79; + mad_fixed_t t80, t81, t82, t83, t84, t85, t86, t87; + mad_fixed_t t88, t89, t90, t91, t92, t93, t94, t95; + mad_fixed_t t96, t97, t98, t99, t100, t101, t102, t103; + mad_fixed_t t104, t105, t106, t107, t108, t109, t110, t111; + mad_fixed_t t112, t113, t114, t115, t116, t117, t118, t119; + mad_fixed_t t120, t121, t122, t123, t124, t125, t126, t127; + mad_fixed_t t128, t129, t130, t131, t132, t133, t134, t135; + mad_fixed_t t136, t137, t138, t139, t140, t141, t142, t143; + mad_fixed_t t144, t145, t146, t147, t148, t149, t150, t151; + mad_fixed_t t152, t153, t154, t155, t156, t157, t158, t159; + mad_fixed_t t160, t161, t162, t163, t164, t165, t166, t167; + mad_fixed_t t168, t169, t170, t171, t172, t173, t174, t175; + mad_fixed_t t176; + + /* costab[i] = cos(PI / (2 * 32) * i) */ + +# if defined(OPT_DCTO) +# define costab1 MAD_F(0x7fd8878e) +# define costab2 MAD_F(0x7f62368f) +# define costab3 MAD_F(0x7e9d55fc) +# define costab4 MAD_F(0x7d8a5f40) +# define costab5 MAD_F(0x7c29fbee) +# define costab6 MAD_F(0x7a7d055b) +# define costab7 MAD_F(0x78848414) +# define costab8 MAD_F(0x7641af3d) +# define costab9 MAD_F(0x73b5ebd1) +# define costab10 MAD_F(0x70e2cbc6) +# define costab11 MAD_F(0x6dca0d14) +# define costab12 MAD_F(0x6a6d98a4) +# define costab13 MAD_F(0x66cf8120) +# define costab14 MAD_F(0x62f201ac) +# define costab15 MAD_F(0x5ed77c8a) +# define costab16 MAD_F(0x5a82799a) +# define costab17 MAD_F(0x55f5a4d2) +# define costab18 MAD_F(0x5133cc94) +# define costab19 MAD_F(0x4c3fdff4) +# define costab20 MAD_F(0x471cece7) +# define costab21 MAD_F(0x41ce1e65) +# define costab22 MAD_F(0x3c56ba70) +# define costab23 MAD_F(0x36ba2014) +# define costab24 MAD_F(0x30fbc54d) +# define costab25 MAD_F(0x2b1f34eb) +# define costab26 MAD_F(0x25280c5e) +# define costab27 MAD_F(0x1f19f97b) +# define costab28 MAD_F(0x18f8b83c) +# define costab29 MAD_F(0x12c8106f) +# define costab30 MAD_F(0x0c8bd35e) +# define costab31 MAD_F(0x0647d97c) +# else +# define costab1 MAD_F(0x0ffb10f2) /* 0.998795456 */ +# define costab2 MAD_F(0x0fec46d2) /* 0.995184727 */ +# define costab3 MAD_F(0x0fd3aac0) /* 0.989176510 */ +# define costab4 MAD_F(0x0fb14be8) /* 0.980785280 */ +# define costab5 MAD_F(0x0f853f7e) /* 0.970031253 */ +# define costab6 MAD_F(0x0f4fa0ab) /* 0.956940336 */ +# define costab7 MAD_F(0x0f109082) /* 0.941544065 */ +# define costab8 MAD_F(0x0ec835e8) /* 0.923879533 */ +# define costab9 MAD_F(0x0e76bd7a) /* 0.903989293 */ +# define costab10 MAD_F(0x0e1c5979) /* 0.881921264 */ +# define costab11 MAD_F(0x0db941a3) /* 0.857728610 */ +# define costab12 MAD_F(0x0d4db315) /* 0.831469612 */ +# define costab13 MAD_F(0x0cd9f024) /* 0.803207531 */ +# define costab14 MAD_F(0x0c5e4036) /* 0.773010453 */ +# define costab15 MAD_F(0x0bdaef91) /* 0.740951125 */ +# define costab16 MAD_F(0x0b504f33) /* 0.707106781 */ +# define costab17 MAD_F(0x0abeb49a) /* 0.671558955 */ +# define costab18 MAD_F(0x0a267993) /* 0.634393284 */ +# define costab19 MAD_F(0x0987fbfe) /* 0.595699304 */ +# define costab20 MAD_F(0x08e39d9d) /* 0.555570233 */ +# define costab21 MAD_F(0x0839c3cd) /* 0.514102744 */ +# define costab22 MAD_F(0x078ad74e) /* 0.471396737 */ +# define costab23 MAD_F(0x06d74402) /* 0.427555093 */ +# define costab24 MAD_F(0x061f78aa) /* 0.382683432 */ +# define costab25 MAD_F(0x0563e69d) /* 0.336889853 */ +# define costab26 MAD_F(0x04a5018c) /* 0.290284677 */ +# define costab27 MAD_F(0x03e33f2f) /* 0.242980180 */ +# define costab28 MAD_F(0x031f1708) /* 0.195090322 */ +# define costab29 MAD_F(0x0259020e) /* 0.146730474 */ +# define costab30 MAD_F(0x01917a6c) /* 0.098017140 */ +# define costab31 MAD_F(0x00c8fb30) /* 0.049067674 */ +# endif + + t0 = in[0] + in[31]; t16 = MUL(in[0] - in[31], costab1); + t1 = in[15] + in[16]; t17 = MUL(in[15] - in[16], costab31); + + t41 = t16 + t17; + t59 = MUL(t16 - t17, costab2); + t33 = t0 + t1; + t50 = MUL(t0 - t1, costab2); + + t2 = in[7] + in[24]; t18 = MUL(in[7] - in[24], costab15); + t3 = in[8] + in[23]; t19 = MUL(in[8] - in[23], costab17); + + t42 = t18 + t19; + t60 = MUL(t18 - t19, costab30); + t34 = t2 + t3; + t51 = MUL(t2 - t3, costab30); + + t4 = in[3] + in[28]; t20 = MUL(in[3] - in[28], costab7); + t5 = in[12] + in[19]; t21 = MUL(in[12] - in[19], costab25); + + t43 = t20 + t21; + t61 = MUL(t20 - t21, costab14); + t35 = t4 + t5; + t52 = MUL(t4 - t5, costab14); + + t6 = in[4] + in[27]; t22 = MUL(in[4] - in[27], costab9); + t7 = in[11] + in[20]; t23 = MUL(in[11] - in[20], costab23); + + t44 = t22 + t23; + t62 = MUL(t22 - t23, costab18); + t36 = t6 + t7; + t53 = MUL(t6 - t7, costab18); + + t8 = in[1] + in[30]; t24 = MUL(in[1] - in[30], costab3); + t9 = in[14] + in[17]; t25 = MUL(in[14] - in[17], costab29); + + t45 = t24 + t25; + t63 = MUL(t24 - t25, costab6); + t37 = t8 + t9; + t54 = MUL(t8 - t9, costab6); + + t10 = in[6] + in[25]; t26 = MUL(in[6] - in[25], costab13); + t11 = in[9] + in[22]; t27 = MUL(in[9] - in[22], costab19); + + t46 = t26 + t27; + t64 = MUL(t26 - t27, costab26); + t38 = t10 + t11; + t55 = MUL(t10 - t11, costab26); + + t12 = in[2] + in[29]; t28 = MUL(in[2] - in[29], costab5); + t13 = in[13] + in[18]; t29 = MUL(in[13] - in[18], costab27); + + t47 = t28 + t29; + t65 = MUL(t28 - t29, costab10); + t39 = t12 + t13; + t56 = MUL(t12 - t13, costab10); + + t14 = in[5] + in[26]; t30 = MUL(in[5] - in[26], costab11); + t15 = in[10] + in[21]; t31 = MUL(in[10] - in[21], costab21); + + t48 = t30 + t31; + t66 = MUL(t30 - t31, costab22); + t40 = t14 + t15; + t57 = MUL(t14 - t15, costab22); + + t69 = t33 + t34; t89 = MUL(t33 - t34, costab4); + t70 = t35 + t36; t90 = MUL(t35 - t36, costab28); + t71 = t37 + t38; t91 = MUL(t37 - t38, costab12); + t72 = t39 + t40; t92 = MUL(t39 - t40, costab20); + t73 = t41 + t42; t94 = MUL(t41 - t42, costab4); + t74 = t43 + t44; t95 = MUL(t43 - t44, costab28); + t75 = t45 + t46; t96 = MUL(t45 - t46, costab12); + t76 = t47 + t48; t97 = MUL(t47 - t48, costab20); + + t78 = t50 + t51; t100 = MUL(t50 - t51, costab4); + t79 = t52 + t53; t101 = MUL(t52 - t53, costab28); + t80 = t54 + t55; t102 = MUL(t54 - t55, costab12); + t81 = t56 + t57; t103 = MUL(t56 - t57, costab20); + + t83 = t59 + t60; t106 = MUL(t59 - t60, costab4); + t84 = t61 + t62; t107 = MUL(t61 - t62, costab28); + t85 = t63 + t64; t108 = MUL(t63 - t64, costab12); + t86 = t65 + t66; t109 = MUL(t65 - t66, costab20); + + t113 = t69 + t70; + t114 = t71 + t72; + + /* 0 */ hi[15][slot] = SHIFT(t113 + t114); + /* 16 */ lo[ 0][slot] = SHIFT(MUL(t113 - t114, costab16)); + + t115 = t73 + t74; + t116 = t75 + t76; + + t32 = t115 + t116; + + /* 1 */ hi[14][slot] = SHIFT(t32); + + t118 = t78 + t79; + t119 = t80 + t81; + + t58 = t118 + t119; + + /* 2 */ hi[13][slot] = SHIFT(t58); + + t121 = t83 + t84; + t122 = t85 + t86; + + t67 = t121 + t122; + + t49 = (t67 * 2) - t32; + + /* 3 */ hi[12][slot] = SHIFT(t49); + + t125 = t89 + t90; + t126 = t91 + t92; + + t93 = t125 + t126; + + /* 4 */ hi[11][slot] = SHIFT(t93); + + t128 = t94 + t95; + t129 = t96 + t97; + + t98 = t128 + t129; + + t68 = (t98 * 2) - t49; + + /* 5 */ hi[10][slot] = SHIFT(t68); + + t132 = t100 + t101; + t133 = t102 + t103; + + t104 = t132 + t133; + + t82 = (t104 * 2) - t58; + + /* 6 */ hi[ 9][slot] = SHIFT(t82); + + t136 = t106 + t107; + t137 = t108 + t109; + + t110 = t136 + t137; + + t87 = (t110 * 2) - t67; + + t77 = (t87 * 2) - t68; + + /* 7 */ hi[ 8][slot] = SHIFT(t77); + + t141 = MUL(t69 - t70, costab8); + t142 = MUL(t71 - t72, costab24); + t143 = t141 + t142; + + /* 8 */ hi[ 7][slot] = SHIFT(t143); + /* 24 */ lo[ 8][slot] = + SHIFT((MUL(t141 - t142, costab16) * 2) - t143); + + t144 = MUL(t73 - t74, costab8); + t145 = MUL(t75 - t76, costab24); + t146 = t144 + t145; + + t88 = (t146 * 2) - t77; + + /* 9 */ hi[ 6][slot] = SHIFT(t88); + + t148 = MUL(t78 - t79, costab8); + t149 = MUL(t80 - t81, costab24); + t150 = t148 + t149; + + t105 = (t150 * 2) - t82; + + /* 10 */ hi[ 5][slot] = SHIFT(t105); + + t152 = MUL(t83 - t84, costab8); + t153 = MUL(t85 - t86, costab24); + t154 = t152 + t153; + + t111 = (t154 * 2) - t87; + + t99 = (t111 * 2) - t88; + + /* 11 */ hi[ 4][slot] = SHIFT(t99); + + t157 = MUL(t89 - t90, costab8); + t158 = MUL(t91 - t92, costab24); + t159 = t157 + t158; + + t127 = (t159 * 2) - t93; + + /* 12 */ hi[ 3][slot] = SHIFT(t127); + + t160 = (MUL(t125 - t126, costab16) * 2) - t127; + + /* 20 */ lo[ 4][slot] = SHIFT(t160); + /* 28 */ lo[12][slot] = + SHIFT((((MUL(t157 - t158, costab16) * 2) - t159) * 2) - t160); + + t161 = MUL(t94 - t95, costab8); + t162 = MUL(t96 - t97, costab24); + t163 = t161 + t162; + + t130 = (t163 * 2) - t98; + + t112 = (t130 * 2) - t99; + + /* 13 */ hi[ 2][slot] = SHIFT(t112); + + t164 = (MUL(t128 - t129, costab16) * 2) - t130; + + t166 = MUL(t100 - t101, costab8); + t167 = MUL(t102 - t103, costab24); + t168 = t166 + t167; + + t134 = (t168 * 2) - t104; + + t120 = (t134 * 2) - t105; + + /* 14 */ hi[ 1][slot] = SHIFT(t120); + + t135 = (MUL(t118 - t119, costab16) * 2) - t120; + + /* 18 */ lo[ 2][slot] = SHIFT(t135); + + t169 = (MUL(t132 - t133, costab16) * 2) - t134; + + t151 = (t169 * 2) - t135; + + /* 22 */ lo[ 6][slot] = SHIFT(t151); + + t170 = (((MUL(t148 - t149, costab16) * 2) - t150) * 2) - t151; + + /* 26 */ lo[10][slot] = SHIFT(t170); + /* 30 */ lo[14][slot] = + SHIFT((((((MUL(t166 - t167, costab16) * 2) - + t168) * 2) - t169) * 2) - t170); + + t171 = MUL(t106 - t107, costab8); + t172 = MUL(t108 - t109, costab24); + t173 = t171 + t172; + + t138 = (t173 * 2) - t110; + + t123 = (t138 * 2) - t111; + + t139 = (MUL(t121 - t122, costab16) * 2) - t123; + + t117 = (t123 * 2) - t112; + + /* 15 */ hi[ 0][slot] = SHIFT(t117); + + t124 = (MUL(t115 - t116, costab16) * 2) - t117; + + /* 17 */ lo[ 1][slot] = SHIFT(t124); + + t131 = (t139 * 2) - t124; + + /* 19 */ lo[ 3][slot] = SHIFT(t131); + + t140 = (t164 * 2) - t131; + + /* 21 */ lo[ 5][slot] = SHIFT(t140); + + t174 = (MUL(t136 - t137, costab16) * 2) - t138; + + t155 = (t174 * 2) - t139; + + t147 = (t155 * 2) - t140; + + /* 23 */ lo[ 7][slot] = SHIFT(t147); + + t156 = (((MUL(t144 - t145, costab16) * 2) - t146) * 2) - t147; + + /* 25 */ lo[ 9][slot] = SHIFT(t156); + + t175 = (((MUL(t152 - t153, costab16) * 2) - t154) * 2) - t155; + + t165 = (t175 * 2) - t156; + + /* 27 */ lo[11][slot] = SHIFT(t165); + + t176 = (((((MUL(t161 - t162, costab16) * 2) - + t163) * 2) - t164) * 2) - t165; + + /* 29 */ lo[13][slot] = SHIFT(t176); + /* 31 */ lo[15][slot] = + SHIFT((((((((MUL(t171 - t172, costab16) * 2) - + t173) * 2) - t174) * 2) - t175) * 2) - t176); + + /* + * Totals: + * 80 multiplies + * 80 additions + * 119 subtractions + * 49 shifts (not counting SSO) + */ +} + +# undef MUL +# undef SHIFT + +/* third SSO shift and/or D[] optimization preshift */ + +# if defined(OPT_SSO) +# if MAD_F_FRACBITS != 28 +# error "MAD_F_FRACBITS must be 28 to use OPT_SSO" +# endif +# define ML0(hi, lo, x, y) ((lo) = (x) * (y)) +# define MLA(hi, lo, x, y) ((lo) += (x) * (y)) +# define MLN(hi, lo) ((lo) = -(lo)) +# define MLZ(hi, lo) ((void) (hi), (mad_fixed_t) (lo)) +# define SHIFT(x) ((x) >> 2) +# define PRESHIFT(x) ((MAD_F(x) + (1L << 13)) >> 14) +# else +# define ML0(hi, lo, x, y) MAD_F_ML0((hi), (lo), (x), (y)) +# define MLA(hi, lo, x, y) MAD_F_MLA((hi), (lo), (x), (y)) +# define MLN(hi, lo) MAD_F_MLN((hi), (lo)) +# define MLZ(hi, lo) MAD_F_MLZ((hi), (lo)) +# define SHIFT(x) (x) +# if defined(MAD_F_SCALEBITS) +# undef MAD_F_SCALEBITS +# define MAD_F_SCALEBITS (MAD_F_FRACBITS - 12) +# define PRESHIFT(x) (MAD_F(x) >> 12) +# else +# define PRESHIFT(x) MAD_F(x) +# endif +# endif + +static +mad_fixed_t const D[17][32] = { +# include "D.dat" +}; + +# if defined(ASO_SYNTH) +void synth_full(struct mad_synth *, struct mad_frame const *, + unsigned int, unsigned int); +# else +/* + * NAME: synth->full() + * DESCRIPTION: perform full frequency PCM synthesis + */ +static +void synth_full(struct mad_synth *synth, struct mad_frame const *frame, + unsigned int nch, unsigned int ns) +{ + unsigned int phase, ch, s, sb, pe, po; + mad_fixed_t *pcm1, *pcm2, (*filter)[2][2][16][8]; + mad_fixed_t const (*sbsample)[36][32]; + register mad_fixed_t (*fe)[8], (*fx)[8], (*fo)[8]; + register mad_fixed_t const (*Dptr)[32], *ptr; + register mad_fixed64hi_t hi; + register mad_fixed64lo_t lo; + + for (ch = 0; ch < nch; ++ch) { + sbsample = &frame->sbsample[ch]; + filter = &synth->filter[ch]; + phase = synth->phase; + pcm1 = synth->pcm.samples[ch]; + + for (s = 0; s < ns; ++s) { + dct32((*sbsample)[s], phase >> 1, + (*filter)[0][phase & 1], (*filter)[1][phase & 1]); + + pe = phase & ~1; + po = ((phase - 1) & 0xf) | 1; + + /* calculate 32 samples */ + + fe = &(*filter)[0][ phase & 1][0]; + fx = &(*filter)[0][~phase & 1][0]; + fo = &(*filter)[1][~phase & 1][0]; + + Dptr = &D[0]; + + ptr = *Dptr + po; + ML0(hi, lo, (*fx)[0], ptr[ 0]); + MLA(hi, lo, (*fx)[1], ptr[14]); + MLA(hi, lo, (*fx)[2], ptr[12]); + MLA(hi, lo, (*fx)[3], ptr[10]); + MLA(hi, lo, (*fx)[4], ptr[ 8]); + MLA(hi, lo, (*fx)[5], ptr[ 6]); + MLA(hi, lo, (*fx)[6], ptr[ 4]); + MLA(hi, lo, (*fx)[7], ptr[ 2]); + MLN(hi, lo); + + ptr = *Dptr + pe; + MLA(hi, lo, (*fe)[0], ptr[ 0]); + MLA(hi, lo, (*fe)[1], ptr[14]); + MLA(hi, lo, (*fe)[2], ptr[12]); + MLA(hi, lo, (*fe)[3], ptr[10]); + MLA(hi, lo, (*fe)[4], ptr[ 8]); + MLA(hi, lo, (*fe)[5], ptr[ 6]); + MLA(hi, lo, (*fe)[6], ptr[ 4]); + MLA(hi, lo, (*fe)[7], ptr[ 2]); + + *pcm1++ = SHIFT(MLZ(hi, lo)); + + pcm2 = pcm1 + 30; + + for (sb = 1; sb < 16; ++sb) { + ++fe; + ++Dptr; + + /* D[32 - sb][i] == -D[sb][31 - i] */ + + ptr = *Dptr + po; + ML0(hi, lo, (*fo)[0], ptr[ 0]); + MLA(hi, lo, (*fo)[1], ptr[14]); + MLA(hi, lo, (*fo)[2], ptr[12]); + MLA(hi, lo, (*fo)[3], ptr[10]); + MLA(hi, lo, (*fo)[4], ptr[ 8]); + MLA(hi, lo, (*fo)[5], ptr[ 6]); + MLA(hi, lo, (*fo)[6], ptr[ 4]); + MLA(hi, lo, (*fo)[7], ptr[ 2]); + MLN(hi, lo); + + ptr = *Dptr + pe; + MLA(hi, lo, (*fe)[7], ptr[ 2]); + MLA(hi, lo, (*fe)[6], ptr[ 4]); + MLA(hi, lo, (*fe)[5], ptr[ 6]); + MLA(hi, lo, (*fe)[4], ptr[ 8]); + MLA(hi, lo, (*fe)[3], ptr[10]); + MLA(hi, lo, (*fe)[2], ptr[12]); + MLA(hi, lo, (*fe)[1], ptr[14]); + MLA(hi, lo, (*fe)[0], ptr[ 0]); + + *pcm1++ = SHIFT(MLZ(hi, lo)); + + ptr = *Dptr - pe; + ML0(hi, lo, (*fe)[0], ptr[31 - 16]); + MLA(hi, lo, (*fe)[1], ptr[31 - 14]); + MLA(hi, lo, (*fe)[2], ptr[31 - 12]); + MLA(hi, lo, (*fe)[3], ptr[31 - 10]); + MLA(hi, lo, (*fe)[4], ptr[31 - 8]); + MLA(hi, lo, (*fe)[5], ptr[31 - 6]); + MLA(hi, lo, (*fe)[6], ptr[31 - 4]); + MLA(hi, lo, (*fe)[7], ptr[31 - 2]); + + ptr = *Dptr - po; + MLA(hi, lo, (*fo)[7], ptr[31 - 2]); + MLA(hi, lo, (*fo)[6], ptr[31 - 4]); + MLA(hi, lo, (*fo)[5], ptr[31 - 6]); + MLA(hi, lo, (*fo)[4], ptr[31 - 8]); + MLA(hi, lo, (*fo)[3], ptr[31 - 10]); + MLA(hi, lo, (*fo)[2], ptr[31 - 12]); + MLA(hi, lo, (*fo)[1], ptr[31 - 14]); + MLA(hi, lo, (*fo)[0], ptr[31 - 16]); + + *pcm2-- = SHIFT(MLZ(hi, lo)); + + ++fo; + } + + ++Dptr; + + ptr = *Dptr + po; + ML0(hi, lo, (*fo)[0], ptr[ 0]); + MLA(hi, lo, (*fo)[1], ptr[14]); + MLA(hi, lo, (*fo)[2], ptr[12]); + MLA(hi, lo, (*fo)[3], ptr[10]); + MLA(hi, lo, (*fo)[4], ptr[ 8]); + MLA(hi, lo, (*fo)[5], ptr[ 6]); + MLA(hi, lo, (*fo)[6], ptr[ 4]); + MLA(hi, lo, (*fo)[7], ptr[ 2]); + + *pcm1 = SHIFT(-MLZ(hi, lo)); + pcm1 += 16; + + phase = (phase + 1) % 16; + } + } +} +# endif + +/* + * NAME: synth->half() + * DESCRIPTION: perform half frequency PCM synthesis + */ +static +void synth_half(struct mad_synth *synth, struct mad_frame const *frame, + unsigned int nch, unsigned int ns) +{ + unsigned int phase, ch, s, sb, pe, po; + mad_fixed_t *pcm1, *pcm2, (*filter)[2][2][16][8]; + mad_fixed_t const (*sbsample)[36][32]; + register mad_fixed_t (*fe)[8], (*fx)[8], (*fo)[8]; + register mad_fixed_t const (*Dptr)[32], *ptr; + register mad_fixed64hi_t hi; + register mad_fixed64lo_t lo; + + for (ch = 0; ch < nch; ++ch) { + sbsample = &frame->sbsample[ch]; + filter = &synth->filter[ch]; + phase = synth->phase; + pcm1 = synth->pcm.samples[ch]; + + for (s = 0; s < ns; ++s) { + dct32((*sbsample)[s], phase >> 1, + (*filter)[0][phase & 1], (*filter)[1][phase & 1]); + + pe = phase & ~1; + po = ((phase - 1) & 0xf) | 1; + + /* calculate 16 samples */ + + fe = &(*filter)[0][ phase & 1][0]; + fx = &(*filter)[0][~phase & 1][0]; + fo = &(*filter)[1][~phase & 1][0]; + + Dptr = &D[0]; + + ptr = *Dptr + po; + ML0(hi, lo, (*fx)[0], ptr[ 0]); + MLA(hi, lo, (*fx)[1], ptr[14]); + MLA(hi, lo, (*fx)[2], ptr[12]); + MLA(hi, lo, (*fx)[3], ptr[10]); + MLA(hi, lo, (*fx)[4], ptr[ 8]); + MLA(hi, lo, (*fx)[5], ptr[ 6]); + MLA(hi, lo, (*fx)[6], ptr[ 4]); + MLA(hi, lo, (*fx)[7], ptr[ 2]); + MLN(hi, lo); + + ptr = *Dptr + pe; + MLA(hi, lo, (*fe)[0], ptr[ 0]); + MLA(hi, lo, (*fe)[1], ptr[14]); + MLA(hi, lo, (*fe)[2], ptr[12]); + MLA(hi, lo, (*fe)[3], ptr[10]); + MLA(hi, lo, (*fe)[4], ptr[ 8]); + MLA(hi, lo, (*fe)[5], ptr[ 6]); + MLA(hi, lo, (*fe)[6], ptr[ 4]); + MLA(hi, lo, (*fe)[7], ptr[ 2]); + + *pcm1++ = SHIFT(MLZ(hi, lo)); + + pcm2 = pcm1 + 14; + + for (sb = 1; sb < 16; ++sb) { + ++fe; + ++Dptr; + + /* D[32 - sb][i] == -D[sb][31 - i] */ + + if (!(sb & 1)) { + ptr = *Dptr + po; + ML0(hi, lo, (*fo)[0], ptr[ 0]); + MLA(hi, lo, (*fo)[1], ptr[14]); + MLA(hi, lo, (*fo)[2], ptr[12]); + MLA(hi, lo, (*fo)[3], ptr[10]); + MLA(hi, lo, (*fo)[4], ptr[ 8]); + MLA(hi, lo, (*fo)[5], ptr[ 6]); + MLA(hi, lo, (*fo)[6], ptr[ 4]); + MLA(hi, lo, (*fo)[7], ptr[ 2]); + MLN(hi, lo); + + ptr = *Dptr + pe; + MLA(hi, lo, (*fe)[7], ptr[ 2]); + MLA(hi, lo, (*fe)[6], ptr[ 4]); + MLA(hi, lo, (*fe)[5], ptr[ 6]); + MLA(hi, lo, (*fe)[4], ptr[ 8]); + MLA(hi, lo, (*fe)[3], ptr[10]); + MLA(hi, lo, (*fe)[2], ptr[12]); + MLA(hi, lo, (*fe)[1], ptr[14]); + MLA(hi, lo, (*fe)[0], ptr[ 0]); + + *pcm1++ = SHIFT(MLZ(hi, lo)); + + ptr = *Dptr - po; + ML0(hi, lo, (*fo)[7], ptr[31 - 2]); + MLA(hi, lo, (*fo)[6], ptr[31 - 4]); + MLA(hi, lo, (*fo)[5], ptr[31 - 6]); + MLA(hi, lo, (*fo)[4], ptr[31 - 8]); + MLA(hi, lo, (*fo)[3], ptr[31 - 10]); + MLA(hi, lo, (*fo)[2], ptr[31 - 12]); + MLA(hi, lo, (*fo)[1], ptr[31 - 14]); + MLA(hi, lo, (*fo)[0], ptr[31 - 16]); + + ptr = *Dptr - pe; + MLA(hi, lo, (*fe)[0], ptr[31 - 16]); + MLA(hi, lo, (*fe)[1], ptr[31 - 14]); + MLA(hi, lo, (*fe)[2], ptr[31 - 12]); + MLA(hi, lo, (*fe)[3], ptr[31 - 10]); + MLA(hi, lo, (*fe)[4], ptr[31 - 8]); + MLA(hi, lo, (*fe)[5], ptr[31 - 6]); + MLA(hi, lo, (*fe)[6], ptr[31 - 4]); + MLA(hi, lo, (*fe)[7], ptr[31 - 2]); + + *pcm2-- = SHIFT(MLZ(hi, lo)); + } + + ++fo; + } + + ++Dptr; + + ptr = *Dptr + po; + ML0(hi, lo, (*fo)[0], ptr[ 0]); + MLA(hi, lo, (*fo)[1], ptr[14]); + MLA(hi, lo, (*fo)[2], ptr[12]); + MLA(hi, lo, (*fo)[3], ptr[10]); + MLA(hi, lo, (*fo)[4], ptr[ 8]); + MLA(hi, lo, (*fo)[5], ptr[ 6]); + MLA(hi, lo, (*fo)[6], ptr[ 4]); + MLA(hi, lo, (*fo)[7], ptr[ 2]); + + *pcm1 = SHIFT(-MLZ(hi, lo)); + pcm1 += 8; + + phase = (phase + 1) % 16; + } + } +} + +/* + * NAME: synth->frame() + * DESCRIPTION: perform PCM synthesis of frame subband samples + */ +void mad_synth_frame(struct mad_synth *synth, struct mad_frame const *frame) +{ + unsigned int nch, ns; + void (*synth_frame)(struct mad_synth *, struct mad_frame const *, + unsigned int, unsigned int); + + nch = MAD_NCHANNELS(&frame->header); + ns = MAD_NSBSAMPLES(&frame->header); + + synth->pcm.samplerate = frame->header.samplerate; + synth->pcm.channels = nch; + synth->pcm.length = 32 * ns; + + synth_frame = synth_full; + + if (frame->options & MAD_OPTION_HALFSAMPLERATE) { + synth->pcm.samplerate /= 2; + synth->pcm.length /= 2; + + synth_frame = synth_half; + } + + synth_frame(synth, frame, nch, ns); + + synth->phase = (synth->phase + ns) % 16; +} +
+# ifdef _MSC_VER +# pragma warning(pop) +# endif
diff --git a/libmad/src/synth.h b/libmad/src/synth.h new file mode 100644 index 0000000..8ae4bc9 --- /dev/null +++ b/libmad/src/synth.h @@ -0,0 +1,69 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: synth.h,v 1.15 2004/01/23 09:41:33 rob Exp $ + */ + +# ifndef LIBMAD_SYNTH_H +# define LIBMAD_SYNTH_H + +# include "fixed.h" +# include "frame.h" + +struct mad_pcm { + unsigned int samplerate; /* sampling frequency (Hz) */ + unsigned short channels; /* number of channels */ + unsigned short length; /* number of samples per channel */ + mad_fixed_t samples[2][1152]; /* PCM output samples [ch][sample] */ +}; + +struct mad_synth { + mad_fixed_t filter[2][2][2][16][8]; /* polyphase filterbank outputs */ + /* [ch][eo][peo][s][v] */ + + unsigned int phase; /* current processing phase */ + + struct mad_pcm pcm; /* PCM output */ +}; + +/* single channel PCM selector */ +enum { + MAD_PCM_CHANNEL_SINGLE = 0 +}; + +/* dual channel PCM selector */ +enum { + MAD_PCM_CHANNEL_DUAL_1 = 0, + MAD_PCM_CHANNEL_DUAL_2 = 1 +}; + +/* stereo PCM selector */ +enum { + MAD_PCM_CHANNEL_STEREO_LEFT = 0, + MAD_PCM_CHANNEL_STEREO_RIGHT = 1 +}; + +void mad_synth_init(struct mad_synth *); + +# define mad_synth_finish(synth) /* nothing */ + +void mad_synth_mute(struct mad_synth *); + +void mad_synth_frame(struct mad_synth *, struct mad_frame const *); + +# endif diff --git a/libmad/src/timer.c b/libmad/src/timer.c new file mode 100644 index 0000000..4b909ab --- /dev/null +++ b/libmad/src/timer.c @@ -0,0 +1,485 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: timer.c,v 1.18 2004/01/23 09:41:33 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# include <stdio.h> + +# ifdef HAVE_ASSERT_H +# include <assert.h> +# endif + +# include "timer.h" + +mad_timer_t const mad_timer_zero = { 0, 0 }; + +/* + * NAME: timer->compare() + * DESCRIPTION: indicate relative order of two timers + */ +int mad_timer_compare(mad_timer_t timer1, mad_timer_t timer2) +{ + signed long diff; + + diff = timer1.seconds - timer2.seconds; + if (diff < 0) + return -1; + else if (diff > 0) + return +1; + + diff = timer1.fraction - timer2.fraction; + if (diff < 0) + return -1; + else if (diff > 0) + return +1; + + return 0; +} + +/* + * NAME: timer->negate() + * DESCRIPTION: invert the sign of a timer + */ +void mad_timer_negate(mad_timer_t *timer) +{ + timer->seconds = -timer->seconds; + + if (timer->fraction) { + timer->seconds -= 1; + timer->fraction = MAD_TIMER_RESOLUTION - timer->fraction; + } +} + +/* + * NAME: timer->abs() + * DESCRIPTION: return the absolute value of a timer + */ +mad_timer_t mad_timer_abs(mad_timer_t timer) +{ + if (timer.seconds < 0) + mad_timer_negate(&timer); + + return timer; +} + +/* + * NAME: reduce_timer() + * DESCRIPTION: carry timer fraction into seconds + */ +static +void reduce_timer(mad_timer_t *timer) +{ + timer->seconds += timer->fraction / MAD_TIMER_RESOLUTION; + timer->fraction %= MAD_TIMER_RESOLUTION; +} + +/* + * NAME: gcd() + * DESCRIPTION: compute greatest common denominator + */ +static +unsigned long gcd(unsigned long num1, unsigned long num2) +{ + unsigned long tmp; + + while (num2) { + tmp = num2; + num2 = num1 % num2; + num1 = tmp; + } + + return num1; +} + +/* + * NAME: reduce_rational() + * DESCRIPTION: convert rational expression to lowest terms + */ +static +void reduce_rational(unsigned long *numer, unsigned long *denom) +{ + unsigned long factor; + + factor = gcd(*numer, *denom); + + assert(factor != 0); + + *numer /= factor; + *denom /= factor; +} + +/* + * NAME: scale_rational() + * DESCRIPTION: solve numer/denom == ?/scale avoiding overflowing + */ +static +unsigned long scale_rational(unsigned long numer, unsigned long denom, + unsigned long scale) +{ + reduce_rational(&numer, &denom); + reduce_rational(&scale, &denom); + + assert(denom != 0); + + if (denom < scale) + return numer * (scale / denom) + numer * (scale % denom) / denom; + if (denom < numer) + return scale * (numer / denom) + scale * (numer % denom) / denom; + + return numer * scale / denom; +} + +/* + * NAME: timer->set() + * DESCRIPTION: set timer to specific (positive) value + */ +void mad_timer_set(mad_timer_t *timer, unsigned long seconds, + unsigned long numer, unsigned long denom) +{ + timer->seconds = seconds; + if (numer >= denom && denom > 0) { + timer->seconds += numer / denom; + numer %= denom; + } + + switch (denom) { + case 0: + case 1: + timer->fraction = 0; + break; + + case MAD_TIMER_RESOLUTION: + timer->fraction = numer; + break; + + case 1000: + timer->fraction = numer * (MAD_TIMER_RESOLUTION / 1000); + break; + + case 8000: + timer->fraction = numer * (MAD_TIMER_RESOLUTION / 8000); + break; + + case 11025: + timer->fraction = numer * (MAD_TIMER_RESOLUTION / 11025); + break; + + case 12000: + timer->fraction = numer * (MAD_TIMER_RESOLUTION / 12000); + break; + + case 16000: + timer->fraction = numer * (MAD_TIMER_RESOLUTION / 16000); + break; + + case 22050: + timer->fraction = numer * (MAD_TIMER_RESOLUTION / 22050); + break; + + case 24000: + timer->fraction = numer * (MAD_TIMER_RESOLUTION / 24000); + break; + + case 32000: + timer->fraction = numer * (MAD_TIMER_RESOLUTION / 32000); + break; + + case 44100: + timer->fraction = numer * (MAD_TIMER_RESOLUTION / 44100); + break; + + case 48000: + timer->fraction = numer * (MAD_TIMER_RESOLUTION / 48000); + break; + + default: + timer->fraction = scale_rational(numer, denom, MAD_TIMER_RESOLUTION); + break; + } + + if (timer->fraction >= MAD_TIMER_RESOLUTION) + reduce_timer(timer); +} + +/* + * NAME: timer->add() + * DESCRIPTION: add one timer to another + */ +void mad_timer_add(mad_timer_t *timer, mad_timer_t incr) +{ + timer->seconds += incr.seconds; + timer->fraction += incr.fraction; + + if (timer->fraction >= MAD_TIMER_RESOLUTION) + reduce_timer(timer); +} + +/* + * NAME: timer->multiply() + * DESCRIPTION: multiply a timer by a scalar value + */ +void mad_timer_multiply(mad_timer_t *timer, signed long scalar) +{ + mad_timer_t addend; + unsigned long factor; + + factor = scalar; + if (scalar < 0) { + factor = -scalar; + mad_timer_negate(timer); + } + + addend = *timer; + *timer = mad_timer_zero; + + while (factor) { + if (factor & 1) + mad_timer_add(timer, addend); + + mad_timer_add(&addend, addend); + factor >>= 1; + } +} + +/* + * NAME: timer->count() + * DESCRIPTION: return timer value in selected units + */ +signed long mad_timer_count(mad_timer_t timer, enum mad_units units) +{ + switch (units) { + case MAD_UNITS_HOURS: + return timer.seconds / 60 / 60; + + case MAD_UNITS_MINUTES: + return timer.seconds / 60; + + case MAD_UNITS_SECONDS: + return timer.seconds; + + case MAD_UNITS_DECISECONDS: + case MAD_UNITS_CENTISECONDS: + case MAD_UNITS_MILLISECONDS: + + case MAD_UNITS_8000_HZ: + case MAD_UNITS_11025_HZ: + case MAD_UNITS_12000_HZ: + case MAD_UNITS_16000_HZ: + case MAD_UNITS_22050_HZ: + case MAD_UNITS_24000_HZ: + case MAD_UNITS_32000_HZ: + case MAD_UNITS_44100_HZ: + case MAD_UNITS_48000_HZ: + + case MAD_UNITS_24_FPS: + case MAD_UNITS_25_FPS: + case MAD_UNITS_30_FPS: + case MAD_UNITS_48_FPS: + case MAD_UNITS_50_FPS: + case MAD_UNITS_60_FPS: + case MAD_UNITS_75_FPS: + return timer.seconds * (signed long) units + + (signed long) scale_rational(timer.fraction, MAD_TIMER_RESOLUTION, + units); + + case MAD_UNITS_23_976_FPS: + case MAD_UNITS_24_975_FPS: + case MAD_UNITS_29_97_FPS: + case MAD_UNITS_47_952_FPS: + case MAD_UNITS_49_95_FPS: + case MAD_UNITS_59_94_FPS: + return (mad_timer_count(timer, -units) + 1) * 1000 / 1001; + } + + /* unsupported units */ + return 0; +} + +/* + * NAME: timer->fraction() + * DESCRIPTION: return fractional part of timer in arbitrary terms + */ +unsigned long mad_timer_fraction(mad_timer_t timer, unsigned long denom) +{ + timer = mad_timer_abs(timer); + + switch (denom) { + case 0: + return timer.fraction ? + MAD_TIMER_RESOLUTION / timer.fraction : MAD_TIMER_RESOLUTION + 1; + + case MAD_TIMER_RESOLUTION: + return timer.fraction; + + default: + return scale_rational(timer.fraction, MAD_TIMER_RESOLUTION, denom); + } +} + +/* + * NAME: timer->string() + * DESCRIPTION: write a string representation of a timer using a template + */ +void mad_timer_string(mad_timer_t timer, + char *dest, char const *format, enum mad_units units, + enum mad_units fracunits, unsigned long subparts) +{ + unsigned long hours, minutes, seconds, sub; + unsigned int frac; + + timer = mad_timer_abs(timer); + + seconds = timer.seconds; + frac = sub = 0; + + switch (fracunits) { + case MAD_UNITS_HOURS: + case MAD_UNITS_MINUTES: + case MAD_UNITS_SECONDS: + break; + + case MAD_UNITS_DECISECONDS: + case MAD_UNITS_CENTISECONDS: + case MAD_UNITS_MILLISECONDS: + + case MAD_UNITS_8000_HZ: + case MAD_UNITS_11025_HZ: + case MAD_UNITS_12000_HZ: + case MAD_UNITS_16000_HZ: + case MAD_UNITS_22050_HZ: + case MAD_UNITS_24000_HZ: + case MAD_UNITS_32000_HZ: + case MAD_UNITS_44100_HZ: + case MAD_UNITS_48000_HZ: + + case MAD_UNITS_24_FPS: + case MAD_UNITS_25_FPS: + case MAD_UNITS_30_FPS: + case MAD_UNITS_48_FPS: + case MAD_UNITS_50_FPS: + case MAD_UNITS_60_FPS: + case MAD_UNITS_75_FPS: + { + unsigned long denom; + + denom = MAD_TIMER_RESOLUTION / fracunits; + + frac = timer.fraction / denom; + sub = scale_rational(timer.fraction % denom, denom, subparts); + } + break; + + case MAD_UNITS_23_976_FPS: + case MAD_UNITS_24_975_FPS: + case MAD_UNITS_29_97_FPS: + case MAD_UNITS_47_952_FPS: + case MAD_UNITS_49_95_FPS: + case MAD_UNITS_59_94_FPS: + /* drop-frame encoding */ + /* N.B. this is only well-defined for MAD_UNITS_29_97_FPS */ + { + unsigned long frame, cycle, d, m; + + frame = mad_timer_count(timer, fracunits); + + cycle = -fracunits * 60 * 10 - (10 - 1) * 2; + + d = frame / cycle; + m = frame % cycle; + frame += (10 - 1) * 2 * d; + if (m > 2) + frame += 2 * ((m - 2) / (cycle / 10)); + + frac = frame % -fracunits; + seconds = frame / -fracunits; + } + break; + } + + switch (units) { + case MAD_UNITS_HOURS: + minutes = seconds / 60; + hours = minutes / 60; + + sprintf(dest, format, + hours, + (unsigned int) (minutes % 60), + (unsigned int) (seconds % 60), + frac, sub); + break; + + case MAD_UNITS_MINUTES: + minutes = seconds / 60; + + sprintf(dest, format, + minutes, + (unsigned int) (seconds % 60), + frac, sub); + break; + + case MAD_UNITS_SECONDS: + sprintf(dest, format, + seconds, + frac, sub); + break; + + case MAD_UNITS_23_976_FPS: + case MAD_UNITS_24_975_FPS: + case MAD_UNITS_29_97_FPS: + case MAD_UNITS_47_952_FPS: + case MAD_UNITS_49_95_FPS: + case MAD_UNITS_59_94_FPS: + if (fracunits < 0) { + /* not yet implemented */ + sub = 0; + } + + /* fall through */ + + case MAD_UNITS_DECISECONDS: + case MAD_UNITS_CENTISECONDS: + case MAD_UNITS_MILLISECONDS: + + case MAD_UNITS_8000_HZ: + case MAD_UNITS_11025_HZ: + case MAD_UNITS_12000_HZ: + case MAD_UNITS_16000_HZ: + case MAD_UNITS_22050_HZ: + case MAD_UNITS_24000_HZ: + case MAD_UNITS_32000_HZ: + case MAD_UNITS_44100_HZ: + case MAD_UNITS_48000_HZ: + + case MAD_UNITS_24_FPS: + case MAD_UNITS_25_FPS: + case MAD_UNITS_30_FPS: + case MAD_UNITS_48_FPS: + case MAD_UNITS_50_FPS: + case MAD_UNITS_60_FPS: + case MAD_UNITS_75_FPS: + sprintf(dest, format, mad_timer_count(timer, units), sub); + break; + } +} diff --git a/libmad/src/timer.h b/libmad/src/timer.h new file mode 100644 index 0000000..eb4542b --- /dev/null +++ b/libmad/src/timer.h @@ -0,0 +1,100 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: timer.h,v 1.16 2004/01/23 09:41:33 rob Exp $ + */ + +# ifndef LIBMAD_TIMER_H +# define LIBMAD_TIMER_H + +typedef struct { + signed long seconds; /* whole seconds */ + unsigned long fraction; /* 1/MAD_TIMER_RESOLUTION seconds */ +} mad_timer_t; + +extern mad_timer_t const mad_timer_zero; + +# define MAD_TIMER_RESOLUTION 352800000UL + +enum mad_units { + MAD_UNITS_HOURS = -2, + MAD_UNITS_MINUTES = -1, + MAD_UNITS_SECONDS = 0, + + /* metric units */ + + MAD_UNITS_DECISECONDS = 10, + MAD_UNITS_CENTISECONDS = 100, + MAD_UNITS_MILLISECONDS = 1000, + + /* audio sample units */ + + MAD_UNITS_8000_HZ = 8000, + MAD_UNITS_11025_HZ = 11025, + MAD_UNITS_12000_HZ = 12000, + + MAD_UNITS_16000_HZ = 16000, + MAD_UNITS_22050_HZ = 22050, + MAD_UNITS_24000_HZ = 24000, + + MAD_UNITS_32000_HZ = 32000, + MAD_UNITS_44100_HZ = 44100, + MAD_UNITS_48000_HZ = 48000, + + /* video frame/field units */ + + MAD_UNITS_24_FPS = 24, + MAD_UNITS_25_FPS = 25, + MAD_UNITS_30_FPS = 30, + MAD_UNITS_48_FPS = 48, + MAD_UNITS_50_FPS = 50, + MAD_UNITS_60_FPS = 60, + + /* CD audio frames */ + + MAD_UNITS_75_FPS = 75, + + /* video drop-frame units */ + + MAD_UNITS_23_976_FPS = -24, + MAD_UNITS_24_975_FPS = -25, + MAD_UNITS_29_97_FPS = -30, + MAD_UNITS_47_952_FPS = -48, + MAD_UNITS_49_95_FPS = -50, + MAD_UNITS_59_94_FPS = -60 +}; + +# define mad_timer_reset(timer) ((void) (*(timer) = mad_timer_zero)) + +int mad_timer_compare(mad_timer_t, mad_timer_t); + +# define mad_timer_sign(timer) mad_timer_compare((timer), mad_timer_zero) + +void mad_timer_negate(mad_timer_t *); +mad_timer_t mad_timer_abs(mad_timer_t); + +void mad_timer_set(mad_timer_t *, unsigned long, unsigned long, unsigned long); +void mad_timer_add(mad_timer_t *, mad_timer_t); +void mad_timer_multiply(mad_timer_t *, signed long); + +signed long mad_timer_count(mad_timer_t, enum mad_units); +unsigned long mad_timer_fraction(mad_timer_t, unsigned long); +void mad_timer_string(mad_timer_t, char *, char const *, + enum mad_units, enum mad_units, unsigned long); + +# endif diff --git a/libmad/src/version.c b/libmad/src/version.c new file mode 100644 index 0000000..e643fa7 --- /dev/null +++ b/libmad/src/version.c @@ -0,0 +1,91 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: version.c,v 1.15 2004/01/23 09:41:33 rob Exp $ + */ + +# ifdef HAVE_CONFIG_H +# include "config.h" +# endif + +# include "global.h" + +# include "version.h" + +char const mad_version[] = "MPEG Audio Decoder " MAD_VERSION; +char const mad_copyright[] = "Copyright (C) " MAD_PUBLISHYEAR " " MAD_AUTHOR; +char const mad_author[] = MAD_AUTHOR " <" MAD_EMAIL ">"; + +char const mad_build[] = "" +# if defined(DEBUG) + "DEBUG " +# elif defined(NDEBUG) + "NDEBUG " +# endif + +# if defined(EXPERIMENTAL) + "EXPERIMENTAL " +# endif + +# if defined(FPM_64BIT) + "FPM_64BIT " +# elif defined(FPM_INTEL) + "FPM_INTEL " +# elif defined(FPM_ARM) + "FPM_ARM " +# elif defined(FPM_MIPS) + "FPM_MIPS " +# elif defined(FPM_SPARC) + "FPM_SPARC " +# elif defined(FPM_PPC) + "FPM_PPC " +# elif defined(FPM_DEFAULT) + "FPM_DEFAULT " +# endif + +# if defined(ASO_IMDCT) + "ASO_IMDCT " +# endif +# if defined(ASO_INTERLEAVE1) + "ASO_INTERLEAVE1 " +# endif +# if defined(ASO_INTERLEAVE2) + "ASO_INTERLEAVE2 " +# endif +# if defined(ASO_ZEROCHECK) + "ASO_ZEROCHECK " +# endif + +# if defined(OPT_SPEED) + "OPT_SPEED " +# elif defined(OPT_ACCURACY) + "OPT_ACCURACY " +# endif + +# if defined(OPT_SSO) + "OPT_SSO " +# endif + +# if defined(OPT_DCTO) /* never defined here */ + "OPT_DCTO " +# endif + +# if defined(OPT_STRICT) + "OPT_STRICT " +# endif +; diff --git a/libmad/src/version.h b/libmad/src/version.h new file mode 100644 index 0000000..d215d4c --- /dev/null +++ b/libmad/src/version.h @@ -0,0 +1,47 @@ +/* + * libmad - MPEG audio decoder library + * Copyright (C) 2000-2004 Underbit Technologies, Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * $Id: version.h,v 1.26 2004/01/23 09:41:33 rob Exp $ + */ + +# ifndef LIBMAD_VERSION_H +# define LIBMAD_VERSION_H + +# define MAD_VERSION_MAJOR 0 +# define MAD_VERSION_MINOR 15 +# define MAD_VERSION_PATCH 1 +# define MAD_VERSION_EXTRA " (beta)" + +# define MAD_VERSION_STRINGIZE(str) #str +# define MAD_VERSION_STRING(num) MAD_VERSION_STRINGIZE(num) + +# define MAD_VERSION MAD_VERSION_STRING(MAD_VERSION_MAJOR) "." \ + MAD_VERSION_STRING(MAD_VERSION_MINOR) "." \ + MAD_VERSION_STRING(MAD_VERSION_PATCH) \ + MAD_VERSION_EXTRA + +# define MAD_PUBLISHYEAR "2000-2004" +# define MAD_AUTHOR "Underbit Technologies, Inc." +# define MAD_EMAIL "info@underbit.com" + +extern char const mad_version[]; +extern char const mad_copyright[]; +extern char const mad_author[]; +extern char const mad_build[]; + +# endif diff --git a/pianobar.sln b/pianobar.sln new file mode 100644 index 0000000..9f86fd9 --- /dev/null +++ b/pianobar.sln @@ -0,0 +1,57 @@ +
+Microsoft Visual Studio Solution File, Format Version 10.00
+# Visual Studio 2008
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pthread-win32", "pthreads\pthread-win32.vcproj", "{CE4CD8F8-E5AB-46F6-ACF3-167687C47C9F}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libao", "libao\libao.vcproj", "{75E224E3-6A99-4C8F-9598-9A6F115B91F2}"
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "libmad", "libmad\libmad.vcproj", "{7DDFB46B-0754-450D-9A7A-4B982E40367D}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Compatibility Headers", "Compatibility Headers", "{BCA6FEF2-ADE5-4FE0-9BA0-DF9339AB9E52}"
+ ProjectSection(SolutionItems) = preProject
+ compatibility\stdbool.h = compatibility\stdbool.h
+ compatibility\stdint.h = compatibility\stdint.h
+ compatibility\unistd.h = compatibility\unistd.h
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "pianobar", "pianobar\pianobar.vcproj", "{D3B44180-848B-4A1F-9176-9891A87876BF}"
+ ProjectSection(ProjectDependencies) = postProject
+ {3A871221-4317-4839-80D9-C2F03DED1AF8} = {3A871221-4317-4839-80D9-C2F03DED1AF8}
+ {7DDFB46B-0754-450D-9A7A-4B982E40367D} = {7DDFB46B-0754-450D-9A7A-4B982E40367D}
+ {75E224E3-6A99-4C8F-9598-9A6F115B91F2} = {75E224E3-6A99-4C8F-9598-9A6F115B91F2}
+ {CE4CD8F8-E5AB-46F6-ACF3-167687C47C9F} = {CE4CD8F8-E5AB-46F6-ACF3-167687C47C9F}
+ EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "axTLS", "axTLS\axTLS.vcproj", "{3A871221-4317-4839-80D9-C2F03DED1AF8}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|Win32 = Debug|Win32
+ Release|Win32 = Release|Win32
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {CE4CD8F8-E5AB-46F6-ACF3-167687C47C9F}.Debug|Win32.ActiveCfg = Debug|Win32
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diff --git a/pthreads/src/README b/pthreads/src/README new file mode 100644 index 0000000..545360b --- /dev/null +++ b/pthreads/src/README @@ -0,0 +1,601 @@ +PTHREADS-WIN32 +============== + +Pthreads-win32 is free software, distributed under the GNU Lesser +General Public License (LGPL). See the file 'COPYING.LIB' for terms +and conditions. Also see the file 'COPYING' for information +specific to pthreads-win32, copyrights and the LGPL. + + +What is it? +----------- + +Pthreads-win32 is an Open Source Software implementation of the +Threads component of the POSIX 1003.1c 1995 Standard (or later) +for Microsoft's Win32 environment. Some functions from POSIX +1003.1b are also supported including semaphores. Other related +functions include the set of read-write lock functions. The +library also supports some of the functionality of the Open +Group's Single Unix specification, version 2, namely mutex types, +plus some common and pthreads-win32 specific non-portable +routines (see README.NONPORTABLE). + +See the file "ANNOUNCE" for more information including standards +conformance details and the list of supported and unsupported +routines. + + +Prerequisites +------------- +MSVC or GNU C (MinGW32 MSys development kit) + To build from source. + +QueueUserAPCEx by Panagiotis E. Hadjidoukas + To support any thread cancelation in C++ library builds or + to support cancelation of blocked threads in any build. + This library is not required otherwise. + + For true async cancelation of threads (including blocked threads). + This is a DLL and Windows driver that provides pre-emptive APC + by forcing threads into an alertable state when the APC is queued. + Both the DLL and driver are provided with the pthreads-win32.exe + self-unpacking ZIP, and on the pthreads-win32 FTP site (in source + and pre-built forms). Currently this is a separate LGPL package to + pthreads-win32. See the README in the QueueUserAPCEx folder for + installation instructions. + + Pthreads-win32 will automatically detect if the QueueUserAPCEx DLL + QuserEx.DLL is available and whether the driver AlertDrv.sys is + loaded. If it is not available, pthreads-win32 will simulate async + cancelation, which means that it can async cancel only threads that + are runnable. The simulated async cancellation cannot cancel blocked + threads. + + [FOR SECURITY] To be found Quserex.dll MUST be installed in the + Windows System Folder. This is not an unreasonable constraint given a + driver must also be installed and loaded at system startup. + + +Library naming +-------------- + +Because the library is being built using various exception +handling schemes and compilers - and because the library +may not work reliably if these are mixed in an application, +each different version of the library has it's own name. + +Note 1: the incompatibility is really between EH implementations +of the different compilers. It should be possible to use the +standard C version from either compiler with C++ applications +built with a different compiler. If you use an EH version of +the library, then you must use the same compiler for the +application. This is another complication and dependency that +can be avoided by using only the standard C library version. + +Note 2: if you use a standard C pthread*.dll with a C++ +application, then any functions that you define that are +intended to be called via pthread_cleanup_push() must be +__cdecl. + +Note 3: the intention was to also name either the VC or GC +version (it should be arbitrary) as pthread.dll, including +pthread.lib and libpthread.a as appropriate. This is no longer +likely to happen. + +Note 4: the compatibility number was added so that applications +can differentiate between binary incompatible versions of the +libs and dlls. + +In general: + pthread[VG]{SE,CE,C}[c].dll + pthread[VG]{SE,CE,C}[c].lib + +where: + [VG] indicates the compiler + V - MS VC, or + G - GNU C + + {SE,CE,C} indicates the exception handling scheme + SE - Structured EH, or + CE - C++ EH, or + C - no exceptions - uses setjmp/longjmp + + c - DLL compatibility number indicating ABI and API + compatibility with applications built against + a snapshot with the same compatibility number. + See 'Version numbering' below. + +The name may also be suffixed by a 'd' to indicate a debugging version +of the library. E.g. pthreadVC2d.lib. Debugging versions contain +additional information for debugging (symbols etc) and are often not +optimised in any way (compiled with optimisation turned off). + +Examples: + pthreadVSE.dll (MSVC/SEH) + pthreadGCE.dll (GNUC/C++ EH) + pthreadGC.dll (GNUC/not dependent on exceptions) + pthreadVC1.dll (MSVC/not dependent on exceptions - not binary + compatible with pthreadVC.dll) + pthreadVC2.dll (MSVC/not dependent on exceptions - not binary + compatible with pthreadVC1.dll or pthreadVC.dll) + +The GNU library archive file names have correspondingly changed to: + + libpthreadGCEc.a + libpthreadGCc.a + + +Versioning numbering +-------------------- + +Version numbering is separate from the snapshot dating system, and +is the canonical version identification system embedded within the +DLL using the Microsoft version resource system. The versioning +system chosen follows the GNU Libtool system. See +http://www.gnu.org/software/libtool/manual.html section 6.2. + +See the resource file 'version.rc'. + +Microsoft version numbers use 4 integers: + + 0.0.0.0 + +Pthreads-win32 uses the first 3 following the Libtool convention. +The fourth is commonly used for the build number, but will be reserved +for future use. + + current.revision.age.0 + +The numbers are changed as follows: + +1. If the library source code has changed at all since the last update, + then increment revision (`c:r:a' becomes `c:r+1:a'). +2. If any interfaces have been added, removed, or changed since the last + update, increment current, and set revision to 0. +3. If any interfaces have been added since the last public release, then + increment age. +4. If any interfaces have been removed or changed since the last public + release, then set age to 0. + + +DLL compatibility numbering is an attempt to ensure that applications +always load a compatible pthreads-win32 DLL by using a DLL naming system +that is consistent with the version numbering system. It also allows +older and newer DLLs to coexist in the same filesystem so that older +applications can continue to be used. For pre .NET Windows systems, +this inevitably requires incompatible versions of the same DLLs to have +different names. + +Pthreads-win32 has adopted the Cygwin convention of appending a single +integer number to the DLL name. The number used is based on the library +version number and is computed as 'current' - 'age'. + +(See http://home.att.net/~perlspinr/libversioning.html for a nicely +detailed explanation.) + +Using this method, DLL name/s will only change when the DLL's +backwards compatibility changes. Note that the addition of new +'interfaces' will not of itself change the DLL's compatibility for older +applications. + + +Which of the several dll versions to use? +----------------------------------------- +or, +--- +What are all these pthread*.dll and pthread*.lib files? +------------------------------------------------------- + +Simple, use either pthreadGCv.* if you use GCC, or pthreadVCv.* if you +use MSVC - where 'v' is the DLL versioning (compatibility) number. + +Otherwise, you need to choose carefully and know WHY. + +The most important choice you need to make is whether to use a +version that uses exceptions internally, or not. There are versions +of the library that use exceptions as part of the thread +cancelation and exit implementation. The default version uses +setjmp/longjmp. + +There is some contension amongst POSIX threads experts as +to how POSIX threads cancelation and exit should work +with languages that use exceptions, e.g. C++ and even C +(Microsoft's Structured Exceptions). + +The issue is: should cancelation of a thread in, say, +a C++ application cause object destructors and C++ exception +handlers to be invoked as the stack unwinds during thread +exit, or not? + +There seems to be more opinion in favour of using the +standard C version of the library (no EH) with C++ applications +for the reason that this appears to be the assumption commercial +pthreads implementations make. Therefore, if you use an EH version +of pthreads-win32 then you may be under the illusion that +your application will be portable, when in fact it is likely to +behave differently when linked with other pthreads libraries. + +Now you may be asking: then why have you kept the EH versions of +the library? + +There are a couple of reasons: +- there is division amongst the experts and so the code may + be needed in the future. Yes, it's in the repository and we + can get it out anytime in the future, but it would be difficult + to find. +- pthreads-win32 is one of the few implementations, and possibly + the only freely available one, that has EH versions. It may be + useful to people who want to play with or study application + behaviour under these conditions. + +Notes: + +[If you use either pthreadVCE or pthreadGCE] + +1. [See also the discussion in the FAQ file - Q2, Q4, and Q5] + +If your application contains catch(...) blocks in your POSIX +threads then you will need to replace the "catch(...)" with the macro +"PtW32Catch", eg. + + #ifdef PtW32Catch + PtW32Catch { + ... + } + #else + catch(...) { + ... + } + #endif + +Otherwise neither pthreads cancelation nor pthread_exit() will work +reliably when using versions of the library that use C++ exceptions +for cancelation and thread exit. + +This is due to what is believed to be a C++ compliance error in VC++ +whereby you may not have multiple handlers for the same exception in +the same try/catch block. GNU G++ doesn't have this restriction. + + +Other name changes +------------------ + +All snapshots prior to and including snapshot 2000-08-13 +used "_pthread_" as the prefix to library internal +functions, and "_PTHREAD_" to many library internal +macros. These have now been changed to "ptw32_" and "PTW32_" +respectively so as to not conflict with the ANSI standard's +reservation of identifiers beginning with "_" and "__" for +use by compiler implementations only. + +If you have written any applications and you are linking +statically with the pthreads-win32 library then you may have +included a call to _pthread_processInitialize. You will +now have to change that to ptw32_processInitialize. + + +Cleanup code default style +-------------------------- + +Previously, if not defined, the cleanup style was determined automatically +from the compiler used, and one of the following was defined accordingly: + + __CLEANUP_SEH MSVC only + __CLEANUP_CXX C++, including MSVC++, GNU G++ + __CLEANUP_C C, including GNU GCC, not MSVC + +These defines determine the style of cleanup (see pthread.h) and, +most importantly, the way that cancelation and thread exit (via +pthread_exit) is performed (see the routine ptw32_throw()). + +In short, the exceptions versions of the library throw an exception +when a thread is canceled, or exits via pthread_exit(). This exception is +caught by a handler in the thread startup routine, so that the +the correct stack unwinding occurs regardless of where the thread +is when it's canceled or exits via pthread_exit(). + +In this snapshot, unless the build explicitly defines (e.g. via a +compiler option) __CLEANUP_SEH, __CLEANUP_CXX, or __CLEANUP_C, then +the build NOW always defaults to __CLEANUP_C style cleanup. This style +uses setjmp/longjmp in the cancelation and pthread_exit implementations, +and therefore won't do stack unwinding even when linked to applications +that have it (e.g. C++ apps). This is for consistency with most/all +commercial Unix POSIX threads implementations. + +Although it was not clearly documented before, it is still necessary to +build your application using the same __CLEANUP_* define as was +used for the version of the library that you link with, so that the +correct parts of pthread.h are included. That is, the possible +defines require the following library versions: + + __CLEANUP_SEH pthreadVSE.dll + __CLEANUP_CXX pthreadVCE.dll or pthreadGCE.dll + __CLEANUP_C pthreadVC.dll or pthreadGC.dll + +It is recommended that you let pthread.h use it's default __CLEANUP_C +for both library and application builds. That is, don't define any of +the above, and then link with pthreadVC.lib (MSVC or MSVC++) and +libpthreadGC.a (MinGW GCC or G++). The reason is explained below, but +another reason is that the prebuilt pthreadVCE.dll is currently broken. +Versions built with MSVC++ later than version 6 may not be broken, but I +can't verify this yet. + +WHY ARE WE MAKING THE DEFAULT STYLE LESS EXCEPTION-FRIENDLY? +Because no commercial Unix POSIX threads implementation allows you to +choose to have stack unwinding. Therefore, providing it in pthread-win32 +as a default is dangerous. We still provide the choice but unless +you consciously choose to do otherwise, your pthreads applications will +now run or crash in similar ways irrespective of the pthreads platform +you use. Or at least this is the hope. + + +Building under VC++ using C++ EH, Structured EH, or just C +---------------------------------------------------------- + +From the source directory run nmake without any arguments to list +help information. E.g. + +$ nmake + +Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 +Copyright (C) Microsoft Corp 1988-1998. All rights reserved. + +Run one of the following command lines: +nmake clean VCE (to build the MSVC dll with C++ exception handling) +nmake clean VSE (to build the MSVC dll with structured exception handling) +nmake clean VC (to build the MSVC dll with C cleanup code) +nmake clean VCE-inlined (to build the MSVC inlined dll with C++ exception handling) +nmake clean VSE-inlined (to build the MSVC inlined dll with structured exception handling) +nmake clean VC-inlined (to build the MSVC inlined dll with C cleanup code) +nmake clean VC-static (to build the MSVC static lib with C cleanup code) +nmake clean VCE-debug (to build the debug MSVC dll with C++ exception handling) +nmake clean VSE-debug (to build the debug MSVC dll with structured exception handling) +nmake clean VC-debug (to build the debug MSVC dll with C cleanup code) +nmake clean VCE-inlined-debug (to build the debug MSVC inlined dll with C++ exception handling) +nmake clean VSE-inlined-debug (to build the debug MSVC inlined dll with structured exception handling) +nmake clean VC-inlined-debug (to build the debug MSVC inlined dll with C cleanup code) +nmake clean VC-static-debug (to build the debug MSVC static lib with C cleanup code) + + +The pre-built dlls are normally built using the *-inlined targets. + +You can run the testsuite by changing to the "tests" directory and +running nmake. E.g.: + +$ cd tests +$ nmake + +Microsoft (R) Program Maintenance Utility Version 6.00.8168.0 +Copyright (C) Microsoft Corp 1988-1998. All rights reserved. + +Run one of the following command lines: +nmake clean VC (to test using VC dll with VC (no EH) applications) +nmake clean VCX (to test using VC dll with VC++ (EH) applications) +nmake clean VCE (to test using the VCE dll with VC++ EH applications) +nmake clean VSE (to test using VSE dll with VC (SEH) applications) +nmake clean VC-bench (to benchtest using VC dll with C bench app) +nmake clean VCX-bench (to benchtest using VC dll with C++ bench app) +nmake clean VCE-bench (to benchtest using VCE dll with C++ bench app) +nmake clean VSE-bench (to benchtest using VSE dll with SEH bench app) +nmake clean VC-static (to test using VC static lib with VC (no EH) applications) + + +Building under Mingw32 +---------------------- + +The dll can be built easily with recent versions of Mingw32. +(The distributed versions are built using Mingw32 and MsysDTK +from www.mingw32.org.) + +From the source directory, run make for help information. E.g.: + +$ make +Run one of the following command lines: +make clean GC (to build the GNU C dll with C cleanup code) +make clean GCE (to build the GNU C dll with C++ exception handling) +make clean GC-inlined (to build the GNU C inlined dll with C cleanup code) +make clean GCE-inlined (to build the GNU C inlined dll with C++ exception handling) +make clean GC-static (to build the GNU C inlined static lib with C cleanup code) +make clean GC-debug (to build the GNU C debug dll with C cleanup code) +make clean GCE-debug (to build the GNU C debug dll with C++ exception handling) +make clean GC-inlined-debug (to build the GNU C inlined debug dll with C cleanup code) +make clean GCE-inlined-debug (to build the GNU C inlined debug dll with C++ exception handling) +make clean GC-static-debug (to build the GNU C inlined static debug lib with C cleanup code) + + +The pre-built dlls are normally built using the *-inlined targets. + +You can run the testsuite by changing to the "tests" directory and +running make for help information. E.g.: + +$ cd tests +$ make +Run one of the following command lines: +make clean GC (to test using GC dll with C (no EH) applications) +make clean GCX (to test using GC dll with C++ (EH) applications) +make clean GCE (to test using GCE dll with C++ (EH) applications) +make clean GC-bench (to benchtest using GNU C dll with C cleanup code) +make clean GCE-bench (to benchtest using GNU C dll with C++ exception handling) +make clean GC-static (to test using GC static lib with C (no EH) applications) + + +Building under Linux using the Mingw32 cross development tools +-------------------------------------------------------------- + +You can build the library without leaving Linux by using the Mingw32 cross +development toolchain. See http://www.libsdl.org/extras/win32/cross/ for +tools and info. The GNUmakefile contains some support for this, for example: + +make CROSS=i386-mingw32msvc- clean GC-inlined + +will build pthreadGCn.dll and libpthreadGCn.a (n=version#), provided your +cross-tools/bin directory is in your PATH (or use the cross-make.sh script +at the URL above). + + +Building the library as a statically linkable library +----------------------------------------------------- + +General: PTW32_STATIC_LIB must be defined for both the library build and the +application build. The makefiles supplied and used by the following 'make' +command lines will define this for you. + +MSVC (creates pthreadVCn.lib as a static link lib): + +nmake clean VC-static + + +MinGW32 (creates libpthreadGCn.a as a static link lib): + +make clean GC-static + + +Define PTW32_STATIC_LIB when building your application. Also, your +application must call a two non-portable routines to initialise the +some state on startup and cleanup before exit. One other routine needs +to be called to cleanup after any Win32 threads have called POSIX API +routines. See README.NONPORTABLE or the html reference manual pages for +details on these routines: + +BOOL pthread_win32_process_attach_np (void); +BOOL pthread_win32_process_detach_np (void); +BOOL pthread_win32_thread_attach_np (void); // Currently a no-op +BOOL pthread_win32_thread_detach_np (void); + + +The tests makefiles have the same targets but only check that the +static library is statically linkable. They don't run the full +testsuite. To run the full testsuite, build the dlls and run the +dll test targets. + + +Building the library under Cygwin +--------------------------------- + +Cygwin is implementing it's own POSIX threads routines and these +will be the ones to use if you develop using Cygwin. + + +Ready to run binaries +--------------------- + +For convenience, the following ready-to-run files can be downloaded +from the FTP site (see under "Availability" below): + + pthread.h + semaphore.h + sched.h + pthreadVC.dll - built with MSVC compiler using C setjmp/longjmp + pthreadVC.lib + pthreadVCE.dll - built with MSVC++ compiler using C++ EH + pthreadVCE.lib + pthreadVSE.dll - built with MSVC compiler using SEH + pthreadVSE.lib + pthreadGC.dll - built with Mingw32 GCC + libpthreadGC.a - derived from pthreadGC.dll + pthreadGCE.dll - built with Mingw32 G++ + libpthreadGCE.a - derived from pthreadGCE.dll + +As of August 2003 pthreads-win32 pthreadG* versions are built and tested +using the MinGW + MsysDTK environment current as of that date or later. +The following file MAY be needed for older MinGW environments. + + gcc.dll - needed to build and run applications that use + pthreadGCE.dll. + + +Building applications with GNU compilers +---------------------------------------- + +If you're using pthreadGC.dll: + +With the three header files, pthreadGC.dll and libpthreadGC.a in the +same directory as your application myapp.c, you could compile, link +and run myapp.c under Mingw32 as follows: + + gcc -o myapp.exe myapp.c -I. -L. -lpthreadGC + myapp + +Or put pthreadGC.dll in an appropriate directory in your PATH, +put libpthreadGC.a in your system lib directory, and +put the three header files in your system include directory, +then use: + + gcc -o myapp.exe myapp.c -lpthreadGC + myapp + + +If you're using pthreadGCE.dll: + +With the three header files, pthreadGCE.dll, gcc.dll and libpthreadGCE.a +in the same directory as your application myapp.c, you could compile, +link and run myapp.c under Mingw32 as follows: + + gcc -x c++ -o myapp.exe myapp.c -I. -L. -lpthreadGCE + myapp + +Or put pthreadGCE.dll and gcc.dll in an appropriate directory in +your PATH, put libpthreadGCE.a in your system lib directory, and +put the three header files in your system include directory, +then use: + + gcc -x c++ -o myapp.exe myapp.c -lpthreadGCE + myapp + + +Availability +------------ + +The complete source code in either unbundled, self-extracting +Zip file, or tar/gzipped format can be found at: + + ftp://sources.redhat.com/pub/pthreads-win32 + +The pre-built DLL, export libraries and matching pthread.h can +be found at: + + ftp://sources.redhat.com/pub/pthreads-win32/dll-latest + +Home page: + + http://sources.redhat.com/pthreads-win32/ + + +Mailing list +------------ + +There is a mailing list for discussing pthreads on Win32. +To join, send email to: + + pthreads-win32-subscribe@sources.redhat.com + +Unsubscribe by sending mail to: + + pthreads-win32-unsubscribe@sources.redhat.com + + +Acknowledgements +---------------- + +See the ANNOUNCE file for acknowledgements. +See the 'CONTRIBUTORS' file for the list of contributors. + +As much as possible, the ChangeLog file attributes +contributions and patches that have been incorporated +in the library to the individuals responsible. + +Finally, thanks to all those who work on and contribute to the +POSIX and Single Unix Specification standards. The maturity of an +industry can be measured by it's open standards. + +---- +Ross Johnson +<rpj@callisto.canberra.edu.au> + + + + + + + + diff --git a/pthreads/src/attr.c b/pthreads/src/attr.c new file mode 100644 index 0000000..a9d55f4 --- /dev/null +++ b/pthreads/src/attr.c @@ -0,0 +1,53 @@ +/* + * attr.c + * + * Description: + * This translation unit agregates operations on thread attribute objects. + * It is used for inline optimisation. + * + * The included modules are used separately when static executable sizes + * must be minimised. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +#include "pthread_attr_init.c" +#include "pthread_attr_destroy.c" +#include "pthread_attr_getdetachstate.c" +#include "pthread_attr_setdetachstate.c" +#include "pthread_attr_getstackaddr.c" +#include "pthread_attr_setstackaddr.c" +#include "pthread_attr_getstacksize.c" +#include "pthread_attr_setstacksize.c" +#include "pthread_attr_getscope.c" +#include "pthread_attr_setscope.c" diff --git a/pthreads/src/autostatic.c b/pthreads/src/autostatic.c new file mode 100644 index 0000000..092aff2 --- /dev/null +++ b/pthreads/src/autostatic.c @@ -0,0 +1,69 @@ +/* + * autostatic.c + * + * Description: + * This translation unit implements static auto-init and auto-exit logic. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if defined(PTW32_STATIC_LIB) + +#if defined(__MINGW64__) || defined(__MINGW32__) || defined(_MSC_VER) + +#include "pthread.h" +#include "implement.h" + +static void on_process_init(void) +{ + pthread_win32_process_attach_np (); +} + +static void on_process_exit(void) +{ + pthread_win32_thread_detach_np (); + pthread_win32_process_detach_np (); +} + +#if defined(__MINGW64__) || defined(__MINGW32__) +# define attribute_section(a) __attribute__((section(a))) +#elif defined(_MSC_VER) +# define attribute_section(a) __pragma(section(a,long,read)); __declspec(allocate(a)) +#endif + +attribute_section(".ctors") void *gcc_ctor = on_process_init; +attribute_section(".dtors") void *gcc_dtor = on_process_exit; + +attribute_section(".CRT$XCU") void *msc_ctor = on_process_init; +attribute_section(".CRT$XPU") void *msc_dtor = on_process_exit; + +#endif /* defined(__MINGW64__) || defined(__MINGW32__) || defined(_MSC_VER) */ + +#endif /* PTW32_STATIC_LIB */ diff --git a/pthreads/src/barrier.c b/pthreads/src/barrier.c new file mode 100644 index 0000000..41b950c --- /dev/null +++ b/pthreads/src/barrier.c @@ -0,0 +1,47 @@ +/* + * barrier.c + * + * Description: + * This translation unit implements barrier primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +#include "pthread_barrier_init.c" +#include "pthread_barrier_destroy.c" +#include "pthread_barrier_wait.c" +#include "pthread_barrierattr_init.c" +#include "pthread_barrierattr_destroy.c" +#include "pthread_barrierattr_getpshared.c" +#include "pthread_barrierattr_setpshared.c" diff --git a/pthreads/src/cancel.c b/pthreads/src/cancel.c new file mode 100644 index 0000000..1bd14eb --- /dev/null +++ b/pthreads/src/cancel.c @@ -0,0 +1,44 @@ +/* + * cancel.c + * + * Description: + * POSIX thread functions related to thread cancellation. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +#include "pthread_setcancelstate.c" +#include "pthread_setcanceltype.c" +#include "pthread_testcancel.c" +#include "pthread_cancel.c" diff --git a/pthreads/src/cleanup.c b/pthreads/src/cleanup.c new file mode 100644 index 0000000..381d1e8 --- /dev/null +++ b/pthreads/src/cleanup.c @@ -0,0 +1,148 @@ +/* + * cleanup.c + * + * Description: + * This translation unit implements routines associated + * with cleaning up threads. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +/* + * The functions ptw32_pop_cleanup and ptw32_push_cleanup + * are implemented here for applications written in C with no + * SEH or C++ destructor support. + */ + +ptw32_cleanup_t * +ptw32_pop_cleanup (int execute) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function pops the most recently pushed cleanup + * handler. If execute is nonzero, then the cleanup handler + * is executed if non-null. + * + * PARAMETERS + * execute + * if nonzero, execute the cleanup handler + * + * + * DESCRIPTION + * This function pops the most recently pushed cleanup + * handler. If execute is nonzero, then the cleanup handler + * is executed if non-null. + * NOTE: specify 'execute' as nonzero to avoid duplication + * of common cleanup code. + * + * RESULTS + * N/A + * + * ------------------------------------------------------ + */ +{ + ptw32_cleanup_t *cleanup; + + cleanup = (ptw32_cleanup_t *) pthread_getspecific (ptw32_cleanupKey); + + if (cleanup != NULL) + { + if (execute && (cleanup->routine != NULL)) + { + + (*cleanup->routine) (cleanup->arg); + + } + + pthread_setspecific (ptw32_cleanupKey, (void *) cleanup->prev); + + } + + return (cleanup); + +} /* ptw32_pop_cleanup */ + + +void +ptw32_push_cleanup (ptw32_cleanup_t * cleanup, + ptw32_cleanup_callback_t routine, void *arg) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function pushes a new cleanup handler onto the thread's stack + * of cleanup handlers. Each cleanup handler pushed onto the stack is + * popped and invoked with the argument 'arg' when + * a) the thread exits by calling 'pthread_exit', + * b) when the thread acts on a cancellation request, + * c) or when the thread calls pthread_cleanup_pop with a nonzero + * 'execute' argument + * + * PARAMETERS + * cleanup + * a pointer to an instance of pthread_cleanup_t, + * + * routine + * pointer to a cleanup handler, + * + * arg + * parameter to be passed to the cleanup handler + * + * + * DESCRIPTION + * This function pushes a new cleanup handler onto the thread's stack + * of cleanup handlers. Each cleanup handler pushed onto the stack is + * popped and invoked with the argument 'arg' when + * a) the thread exits by calling 'pthread_exit', + * b) when the thread acts on a cancellation request, + * c) or when the thrad calls pthread_cleanup_pop with a nonzero + * 'execute' argument + * NOTE: pthread_push_cleanup, ptw32_pop_cleanup must be paired + * in the same lexical scope. + * + * RESULTS + * pthread_cleanup_t * + * pointer to the previous cleanup + * + * ------------------------------------------------------ + */ +{ + cleanup->routine = routine; + cleanup->arg = arg; + + cleanup->prev = (ptw32_cleanup_t *) pthread_getspecific (ptw32_cleanupKey); + + pthread_setspecific (ptw32_cleanupKey, (void *) cleanup); + +} /* ptw32_push_cleanup */ diff --git a/pthreads/src/condvar.c b/pthreads/src/condvar.c new file mode 100644 index 0000000..704f4d7 --- /dev/null +++ b/pthreads/src/condvar.c @@ -0,0 +1,50 @@ +/* + * condvar.c + * + * Description: + * This translation unit implements condition variables and their primitives. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + */ + +#include "pthread.h" +#include "implement.h" + +#include "ptw32_cond_check_need_init.c" +#include "pthread_condattr_init.c" +#include "pthread_condattr_destroy.c" +#include "pthread_condattr_getpshared.c" +#include "pthread_condattr_setpshared.c" +#include "pthread_cond_init.c" +#include "pthread_cond_destroy.c" +#include "pthread_cond_wait.c" +#include "pthread_cond_signal.c" diff --git a/pthreads/src/config.h b/pthreads/src/config.h new file mode 100644 index 0000000..e231724 --- /dev/null +++ b/pthreads/src/config.h @@ -0,0 +1,153 @@ +/* config.h */ + +#ifndef PTW32_CONFIG_H +#define PTW32_CONFIG_H + +/********************************************************************* + * Defaults: see target specific redefinitions below. + *********************************************************************/ + +/* We're building the pthreads-win32 library */ +#define PTW32_BUILD + +/* Do we know about the C type sigset_t? */ +#undef HAVE_SIGSET_T + +/* Define if you have the <signal.h> header file. */ +#undef HAVE_SIGNAL_H + +/* Define if you have the Borland TASM32 or compatible assembler. */ +#undef HAVE_TASM32 + +/* Define if you don't have Win32 DuplicateHandle. (eg. WinCE) */ +#undef NEED_DUPLICATEHANDLE + +/* Define if you don't have Win32 _beginthreadex. (eg. WinCE) */ +#undef NEED_CREATETHREAD + +/* Define if you don't have Win32 errno. (eg. WinCE) */ +#undef NEED_ERRNO + +/* Define if you don't have Win32 calloc. (eg. WinCE) */ +#undef NEED_CALLOC + +/* Define if you don't have Win32 ftime. (eg. WinCE) */ +#undef NEED_FTIME + +/* Define if you don't have Win32 semaphores. (eg. WinCE 2.1 or earlier) */ +#undef NEED_SEM + +/* Define if you need to convert string parameters to unicode. (eg. WinCE) */ +#undef NEED_UNICODE_CONSTS + +/* Define if your C (not C++) compiler supports "inline" functions. */ +#undef HAVE_C_INLINE + +/* Do we know about type mode_t? */ +#undef HAVE_MODE_T + +/* + * Define if GCC has atomic builtins, i.e. __sync_* intrinsics + * __sync_lock_* is implemented in mingw32 gcc 4.5.2 at least + * so this define does not turn those on or off. If you get an + * error from __sync_lock* then consider upgrading your gcc. + */ +#undef HAVE_GCC_ATOMIC_BUILTINS + +/* Define if you have the timespec struct */ +#undef HAVE_STRUCT_TIMESPEC + +/* Define if you don't have the GetProcessAffinityMask() */ +#undef NEED_PROCESS_AFFINITY_MASK + +/* Define if your version of Windows TLSGetValue() clears WSALastError + * and calling SetLastError() isn't enough restore it. You'll also need to + * link against wsock32.lib (or libwsock32.a for MinGW). + */ +#undef RETAIN_WSALASTERROR + +/* +# ---------------------------------------------------------------------- +# The library can be built with some alternative behaviour to better +# facilitate development of applications on Win32 that will be ported +# to other POSIX systems. +# +# Nothing described here will make the library non-compliant and strictly +# compliant applications will not be affected in any way, but +# applications that make assumptions that POSIX does not guarantee are +# not strictly compliant and may fail or misbehave with some settings. +# +# PTW32_THREAD_ID_REUSE_INCREMENT +# Purpose: +# POSIX says that applications should assume that thread IDs can be +# recycled. However, Solaris (and some other systems) use a [very large] +# sequence number as the thread ID, which provides virtual uniqueness. +# This provides a very high but finite level of safety for applications +# that are not meticulous in tracking thread lifecycles e.g. applications +# that call functions which target detached threads without some form of +# thread exit synchronisation. +# +# Usage: +# Set to any value in the range: 0 <= value < 2^wordsize. +# Set to 0 to emulate reusable thread ID behaviour like Linux or *BSD. +# Set to 1 for unique thread IDs like Solaris (this is the default). +# Set to some factor of 2^wordsize to emulate smaller word size types +# (i.e. will wrap sooner). This might be useful to emulate some embedded +# systems. +# +# define PTW32_THREAD_ID_REUSE_INCREMENT 0 +# +# ---------------------------------------------------------------------- + */ +#undef PTW32_THREAD_ID_REUSE_INCREMENT + + +/********************************************************************* + * Target specific groups + * + * If you find that these are incorrect or incomplete please report it + * to the pthreads-win32 maintainer. Thanks. + *********************************************************************/ +#if defined(WINCE) +#define NEED_DUPLICATEHANDLE +#define NEED_CREATETHREAD +#define NEED_ERRNO +#define NEED_CALLOC +#define NEED_FTIME +/* #define NEED_SEM */ +#define NEED_UNICODE_CONSTS +#define NEED_PROCESS_AFFINITY_MASK +/* This may not be needed */ +#define RETAIN_WSALASTERROR +#endif + +#if defined(_UWIN) +#define HAVE_MODE_T +#define HAVE_STRUCT_TIMESPEC +#endif + +#if defined(__GNUC__) +#define HAVE_C_INLINE +#endif + +#if defined(__MINGW64__) +#define HAVE_MODE_T +#define HAVE_STRUCT_TIMESPEC +#elif defined(__MINGW32__) +#define HAVE_MODE_T +#endif + +#if defined(__BORLANDC__) +#endif + +#if defined(__WATCOMC__) +#endif + +#if defined(__DMC__) +#define HAVE_SIGNAL_H +#define HAVE_C_INLINE +#endif + + + +#endif diff --git a/pthreads/src/context.h b/pthreads/src/context.h new file mode 100644 index 0000000..3d4511f --- /dev/null +++ b/pthreads/src/context.h @@ -0,0 +1,74 @@ +/* + * context.h + * + * Description: + * POSIX thread macros related to thread cancellation. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#ifndef PTW32_CONTEXT_H +#define PTW32_CONTEXT_H + +#undef PTW32_PROGCTR + +#if defined(_M_IX86) || (defined(_X86_) && !defined(__amd64__)) +#define PTW32_PROGCTR(Context) ((Context).Eip) +#endif + +#if defined (_M_IA64) || defined(_IA64) +#define PTW32_PROGCTR(Context) ((Context).StIIP) +#endif + +#if defined(_MIPS_) || defined(MIPS) +#define PTW32_PROGCTR(Context) ((Context).Fir) +#endif + +#if defined(_ALPHA_) +#define PTW32_PROGCTR(Context) ((Context).Fir) +#endif + +#if defined(_PPC_) +#define PTW32_PROGCTR(Context) ((Context).Iar) +#endif + +#if defined(_AMD64_) || defined(__amd64__) +#define PTW32_PROGCTR(Context) ((Context).Rip) +#endif + +#if defined(_ARM_) || defined(ARM) +#define PTW32_PROGCTR(Context) ((Context).Pc) +#endif + +#if !defined(PTW32_PROGCTR) +#error Module contains CPU-specific code; modify and recompile. +#endif + +#endif diff --git a/pthreads/src/create.c b/pthreads/src/create.c new file mode 100644 index 0000000..e154185 --- /dev/null +++ b/pthreads/src/create.c @@ -0,0 +1,308 @@ +/* + * create.c + * + * Description: + * This translation unit implements routines associated with spawning a new + * thread. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#if ! defined(_UWIN) && ! defined(WINCE) +#include <process.h> +#endif + +int +pthread_create (pthread_t * tid, + const pthread_attr_t * attr, + void *(*start) (void *), void *arg) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function creates a thread running the start function, + * passing it the parameter value, 'arg'. The 'attr' + * argument specifies optional creation attributes. + * The identity of the new thread is returned + * via 'tid', which should not be NULL. + * + * PARAMETERS + * tid + * pointer to an instance of pthread_t + * + * attr + * optional pointer to an instance of pthread_attr_t + * + * start + * pointer to the starting routine for the new thread + * + * arg + * optional parameter passed to 'start' + * + * + * DESCRIPTION + * This function creates a thread running the start function, + * passing it the parameter value, 'arg'. The 'attr' + * argument specifies optional creation attributes. + * The identity of the new thread is returned + * via 'tid', which should not be the NULL pointer. + * + * RESULTS + * 0 successfully created thread, + * EINVAL attr invalid, + * EAGAIN insufficient resources. + * + * ------------------------------------------------------ + */ +{ + pthread_t thread; + ptw32_thread_t * tp; + register pthread_attr_t a; + HANDLE threadH = 0; + int result = EAGAIN; + int run = PTW32_TRUE; + ThreadParms *parms = NULL; + unsigned int stackSize; + int priority; + pthread_t self; + + /* + * Before doing anything, check that tid can be stored through + * without invoking a memory protection error (segfault). + * Make sure that the assignment below can't be optimised out by the compiler. + * This is assured by conditionally assigning *tid again at the end. + */ + tid->x = 0; + + if (attr != NULL) + { + a = *attr; + } + else + { + a = NULL; + } + + if ((thread = ptw32_new ()).p == NULL) + { + goto FAIL0; + } + + tp = (ptw32_thread_t *) thread.p; + + priority = tp->sched_priority; + + if ((parms = (ThreadParms *) malloc (sizeof (*parms))) == NULL) + { + goto FAIL0; + } + + parms->tid = thread; + parms->start = start; + parms->arg = arg; + +#if defined(HAVE_SIGSET_T) + + /* + * Threads inherit their initial sigmask from their creator thread. + */ + self = pthread_self(); + tp->sigmask = ((ptw32_thread_t *)self.p)->sigmask; + +#endif /* HAVE_SIGSET_T */ + + + if (a != NULL) + { + stackSize = (unsigned int)a->stacksize; + tp->detachState = a->detachstate; + priority = a->param.sched_priority; + +#if (THREAD_PRIORITY_LOWEST > THREAD_PRIORITY_NORMAL) + /* WinCE */ +#else + /* Everything else */ + + /* + * Thread priority must be set to a valid system level + * without altering the value set by pthread_attr_setschedparam(). + */ + + /* + * PTHREAD_EXPLICIT_SCHED is the default because Win32 threads + * don't inherit their creator's priority. They are started with + * THREAD_PRIORITY_NORMAL (win32 value). The result of not supplying + * an 'attr' arg to pthread_create() is equivalent to defaulting to + * PTHREAD_EXPLICIT_SCHED and priority THREAD_PRIORITY_NORMAL. + */ + if (PTHREAD_INHERIT_SCHED == a->inheritsched) + { + /* + * If the thread that called pthread_create() is a Win32 thread + * then the inherited priority could be the result of a temporary + * system adjustment. This is not the case for POSIX threads. + */ +#if ! defined(HAVE_SIGSET_T) + self = pthread_self (); +#endif + priority = ((ptw32_thread_t *) self.p)->sched_priority; + } + +#endif + + } + else + { + /* + * Default stackSize + */ + stackSize = PTHREAD_STACK_MIN; + } + + tp->state = run ? PThreadStateInitial : PThreadStateSuspended; + + tp->keys = NULL; + + /* + * Threads must be started in suspended mode and resumed if necessary + * after _beginthreadex returns us the handle. Otherwise we set up a + * race condition between the creating and the created threads. + * Note that we also retain a local copy of the handle for use + * by us in case thread.p->threadH gets NULLed later but before we've + * finished with it here. + */ + +#if ! (defined (__MINGW64__) || defined(__MINGW32__)) || defined (__MSVCRT__) || defined (__DMC__) + + tp->threadH = + threadH = + (HANDLE) _beginthreadex ((void *) NULL, /* No security info */ + stackSize, /* default stack size */ + ptw32_threadStart, + parms, + (unsigned) + CREATE_SUSPENDED, + (unsigned *) &(tp->thread)); + + if (threadH != 0) + { + if (a != NULL) + { + (void) ptw32_setthreadpriority (thread, SCHED_OTHER, priority); + } + + if (run) + { + ResumeThread (threadH); + } + } + +#else + + { + ptw32_mcs_local_node_t stateLock; + + /* + * This lock will force pthread_threadStart() to wait until we have + * the thread handle and have set the priority. + */ + ptw32_mcs_lock_acquire(&tp->stateLock, &stateLock); + + tp->threadH = + threadH = + (HANDLE) _beginthread (ptw32_threadStart, stackSize, /* default stack size */ + parms); + + /* + * Make the return code match _beginthreadex's. + */ + if (threadH == (HANDLE) - 1L) + { + tp->threadH = threadH = 0; + } + else + { + if (!run) + { + /* + * beginthread does not allow for create flags, so we do it now. + * Note that beginthread itself creates the thread in SUSPENDED + * mode, and then calls ResumeThread to start it. + */ + SuspendThread (threadH); + } + + if (a != NULL) + { + (void) ptw32_setthreadpriority (thread, SCHED_OTHER, priority); + } + } + + ptw32_mcs_lock_release (&stateLock); + } +#endif + + result = (threadH != 0) ? 0 : EAGAIN; + + /* + * Fall Through Intentionally + */ + + /* + * ------------ + * Failure Code + * ------------ + */ + +FAIL0: + if (result != 0) + { + + ptw32_threadDestroy (thread); + tp = NULL; + + if (parms != NULL) + { + free (parms); + } + } + else + { + *tid = thread; + } + +#if defined(_UWIN) + if (result == 0) + pthread_count++; +#endif + return (result); + +} /* pthread_create */ diff --git a/pthreads/src/dll.c b/pthreads/src/dll.c new file mode 100644 index 0000000..05e01be --- /dev/null +++ b/pthreads/src/dll.c @@ -0,0 +1,92 @@ +/* + * dll.c + * + * Description: + * This translation unit implements DLL initialisation. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if !defined(PTW32_STATIC_LIB) + +#include "pthread.h" +#include "implement.h" + +#if defined(_MSC_VER) +/* + * lpvReserved yields an unreferenced formal parameter; + * ignore it + */ +#pragma warning( disable : 4100 ) +#endif + +#if defined(__cplusplus) +/* + * Dear c++: Please don't mangle this name. -thanks + */ +extern "C" +#endif /* __cplusplus */ + BOOL WINAPI +DllMain (HINSTANCE hinstDll, DWORD fdwReason, LPVOID lpvReserved) +{ + BOOL result = PTW32_TRUE; + + switch (fdwReason) + { + + case DLL_PROCESS_ATTACH: + result = pthread_win32_process_attach_np (); + break; + + case DLL_THREAD_ATTACH: + /* + * A thread is being created + */ + result = pthread_win32_thread_attach_np (); + break; + + case DLL_THREAD_DETACH: + /* + * A thread is exiting cleanly + */ + result = pthread_win32_thread_detach_np (); + break; + + case DLL_PROCESS_DETACH: + (void) pthread_win32_thread_detach_np (); + result = pthread_win32_process_detach_np (); + break; + } + + return (result); + +} /* DllMain */ + +#endif /* PTW32_STATIC_LIB */ diff --git a/pthreads/src/errno.c b/pthreads/src/errno.c new file mode 100644 index 0000000..78aa920 --- /dev/null +++ b/pthreads/src/errno.c @@ -0,0 +1,94 @@ +/* + * errno.c + * + * Description: + * This translation unit implements routines associated with spawning a new + * thread. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if defined(NEED_ERRNO) + +#include "pthread.h" +#include "implement.h" + +static int reallyBad = ENOMEM; + +/* + * Re-entrant errno. + * + * Each thread has it's own errno variable in pthread_t. + * + * The benefit of using the pthread_t structure + * instead of another TSD key is TSD keys are limited + * on Win32 to 64 per process. Secondly, to implement + * it properly without using pthread_t you'd need + * to dynamically allocate an int on starting the thread + * and store it manually into TLS and then ensure that you free + * it on thread termination. We get all that for free + * by simply storing the errno on the pthread_t structure. + * + * MSVC and Mingw32 already have their own thread-safe errno. + * + * #if defined( _REENTRANT ) || defined( _MT ) + * #define errno *_errno() + * + * int *_errno( void ); + * #else + * extern int errno; + * #endif + * + */ + +int * +_errno (void) +{ + pthread_t self; + int *result; + + if ((self = pthread_self ()).p == NULL) + { + /* + * Yikes! unable to allocate a thread! + * Throw an exception? return an error? + */ + result = &reallyBad; + } + else + { + result = (int *)(&self.p->exitStatus); + } + + return (result); + +} /* _errno */ + +#endif /* (NEED_ERRNO) */ diff --git a/pthreads/src/exit.c b/pthreads/src/exit.c new file mode 100644 index 0000000..94369d0 --- /dev/null +++ b/pthreads/src/exit.c @@ -0,0 +1,44 @@ +/* + * exit.c + * + * Description: + * This translation unit implements routines associated with exiting from + * a thread. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#if ! defined(_UWIN) && ! defined(WINCE) +# include <process.h> +#endif + +#include "pthread_exit.c" diff --git a/pthreads/src/fork.c b/pthreads/src/fork.c new file mode 100644 index 0000000..8a29550 --- /dev/null +++ b/pthreads/src/fork.c @@ -0,0 +1,39 @@ +/* + * fork.c + * + * Description: + * Implementation of fork() for POSIX threads. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + + +#include "pthread.h" +#include "implement.h" diff --git a/pthreads/src/global.c b/pthreads/src/global.c new file mode 100644 index 0000000..f1e9b3f --- /dev/null +++ b/pthreads/src/global.c @@ -0,0 +1,107 @@ +/* + * global.c + * + * Description: + * This translation unit instantiates data associated with the implementation + * as a whole. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int ptw32_processInitialized = PTW32_FALSE; +ptw32_thread_t * ptw32_threadReuseTop = PTW32_THREAD_REUSE_EMPTY; +ptw32_thread_t * ptw32_threadReuseBottom = PTW32_THREAD_REUSE_EMPTY; +pthread_key_t ptw32_selfThreadKey = NULL; +pthread_key_t ptw32_cleanupKey = NULL; +pthread_cond_t ptw32_cond_list_head = NULL; +pthread_cond_t ptw32_cond_list_tail = NULL; + +int ptw32_concurrency = 0; + +/* What features have been auto-detected */ +int ptw32_features = 0; + +/* + * Global [process wide] thread sequence Number + */ +unsigned __int64 ptw32_threadSeqNumber = 0; + +/* + * Function pointer to QueueUserAPCEx if it exists, otherwise + * it will be set at runtime to a substitute routine which cannot unblock + * blocked threads. + */ +DWORD (*ptw32_register_cancelation) (PAPCFUNC, HANDLE, DWORD) = NULL; + +/* + * Global lock for managing pthread_t struct reuse. + */ +ptw32_mcs_lock_t ptw32_thread_reuse_lock = 0; + +/* + * Global lock for testing internal state of statically declared mutexes. + */ +ptw32_mcs_lock_t ptw32_mutex_test_init_lock = 0; + +/* + * Global lock for testing internal state of PTHREAD_COND_INITIALIZER + * created condition variables. + */ +ptw32_mcs_lock_t ptw32_cond_test_init_lock = 0; + +/* + * Global lock for testing internal state of PTHREAD_RWLOCK_INITIALIZER + * created read/write locks. + */ +ptw32_mcs_lock_t ptw32_rwlock_test_init_lock = 0; + +/* + * Global lock for testing internal state of PTHREAD_SPINLOCK_INITIALIZER + * created spin locks. + */ +ptw32_mcs_lock_t ptw32_spinlock_test_init_lock = 0; + +/* + * Global lock for condition variable linked list. The list exists + * to wake up CVs when a WM_TIMECHANGE message arrives. See + * w32_TimeChangeHandler.c. + */ +ptw32_mcs_lock_t ptw32_cond_list_lock = 0; + +#if defined(_UWIN) +/* + * Keep a count of the number of threads. + */ +int pthread_count = 0; +#endif diff --git a/pthreads/src/implement.h b/pthreads/src/implement.h new file mode 100644 index 0000000..6b9f425 --- /dev/null +++ b/pthreads/src/implement.h @@ -0,0 +1,943 @@ +/* + * implement.h + * + * Definitions that don't need to be public. + * + * Keeps all the internals out of pthread.h + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: Ross.Johnson@homemail.com.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if !defined(_IMPLEMENT_H) +#define _IMPLEMENT_H + +#if !defined(_WIN32_WINNT) +#define _WIN32_WINNT 0x0400 +#endif + +#include <windows.h> + +/* + * In case windows.h doesn't define it (e.g. WinCE perhaps) + */ +#if defined(WINCE) +typedef VOID (APIENTRY *PAPCFUNC)(DWORD dwParam); +#endif + +/* + * note: ETIMEDOUT is correctly defined in winsock.h + */ +#include <winsock.h> + +/* + * In case ETIMEDOUT hasn't been defined above somehow. + */ +#if !defined(ETIMEDOUT) +# define ETIMEDOUT 10060 /* This is the value in winsock.h. */ +#endif + +#if !defined(malloc) +#include <malloc.h> +#endif + +#if defined(__CLEANUP_C) +# include <setjmp.h> +#endif + +#if !defined(INT_MAX) +#include <limits.h> +#endif + +/* use local include files during development */ +#include "semaphore.h" +#include "sched.h" + +#if defined(HAVE_C_INLINE) || defined(__cplusplus) +#define INLINE inline +#else +#define INLINE +#endif + +#if defined(_MSC_VER) && _MSC_VER < 1300 +/* + * MSVC 6 does not use the "volatile" qualifier + */ +#define PTW32_INTERLOCKED_VOLATILE +#else +#define PTW32_INTERLOCKED_VOLATILE volatile +#endif +#define PTW32_INTERLOCKED_LONG long +#define PTW32_INTERLOCKED_SIZE size_t +#define PTW32_INTERLOCKED_PVOID PVOID +#define PTW32_INTERLOCKED_LONGPTR PTW32_INTERLOCKED_VOLATILE long* +#define PTW32_INTERLOCKED_SIZEPTR PTW32_INTERLOCKED_VOLATILE size_t* +#define PTW32_INTERLOCKED_PVOID_PTR PTW32_INTERLOCKED_VOLATILE PVOID* + +#if defined(__MINGW64__) || defined(__MINGW32__) +# include <stdint.h> +#elif defined(__BORLANDC__) +# define int64_t ULONGLONG +#else +# define int64_t _int64 +# if defined(_MSC_VER) && _MSC_VER < 1300 + typedef long intptr_t; +# endif +#endif + +typedef enum +{ + /* + * This enumeration represents the state of the thread; + * The thread is still "alive" if the numeric value of the + * state is greater or equal "PThreadStateRunning". + */ + PThreadStateInitial = 0, /* Thread not running */ + PThreadStateRunning, /* Thread alive & kicking */ + PThreadStateSuspended, /* Thread alive but suspended */ + PThreadStateCancelPending, /* Thread alive but */ + /* has cancelation pending. */ + PThreadStateCanceling, /* Thread alive but is */ + /* in the process of terminating */ + /* due to a cancellation request */ + PThreadStateExiting, /* Thread alive but exiting */ + /* due to an exception */ + PThreadStateLast, /* All handlers have been run and now */ + /* final cleanup can be done. */ + PThreadStateReuse /* In reuse pool. */ +} +PThreadState; + +typedef struct ptw32_mcs_node_t_ ptw32_mcs_local_node_t; +typedef struct ptw32_mcs_node_t_* ptw32_mcs_lock_t; +typedef struct ptw32_robust_node_t_ ptw32_robust_node_t; +typedef struct ptw32_thread_t_ ptw32_thread_t; + + +struct ptw32_thread_t_ +{ + unsigned __int64 seqNumber; /* Process-unique thread sequence number */ + HANDLE threadH; /* Win32 thread handle - POSIX thread is invalid if threadH == 0 */ + pthread_t ptHandle; /* This thread's permanent pthread_t handle */ + ptw32_thread_t * prevReuse; /* Links threads on reuse stack */ + volatile PThreadState state; + ptw32_mcs_lock_t threadLock; /* Used for serialised access to public thread state */ + ptw32_mcs_lock_t stateLock; /* Used for async-cancel safety */ + HANDLE cancelEvent; + void *exitStatus; + void *parms; + void *keys; + void *nextAssoc; +#if defined(__CLEANUP_C) + jmp_buf start_mark; /* Jump buffer follows void* so should be aligned */ +#endif /* __CLEANUP_C */ +#if defined(HAVE_SIGSET_T) + sigset_t sigmask; +#endif /* HAVE_SIGSET_T */ + ptw32_mcs_lock_t + robustMxListLock; /* robustMxList lock */ + ptw32_robust_node_t* + robustMxList; /* List of currenty held robust mutexes */ + int ptErrno; + int detachState; + int sched_priority; /* As set, not as currently is */ + int cancelState; + int cancelType; + int implicit:1; + DWORD thread; /* Win32 thread ID */ +#if defined(_UWIN) + DWORD dummy[5]; +#endif + size_t align; /* Force alignment if this struct is packed */ +}; + + +/* + * Special value to mark attribute objects as valid. + */ +#define PTW32_ATTR_VALID ((unsigned long) 0xC4C0FFEE) + +struct pthread_attr_t_ +{ + unsigned long valid; + void *stackaddr; + size_t stacksize; + int detachstate; + struct sched_param param; + int inheritsched; + int contentionscope; +#if defined(HAVE_SIGSET_T) + sigset_t sigmask; +#endif /* HAVE_SIGSET_T */ +}; + + +/* + * ==================== + * ==================== + * Semaphores, Mutexes and Condition Variables + * ==================== + * ==================== + */ + +struct sem_t_ +{ + int value; + pthread_mutex_t lock; + HANDLE sem; +#if defined(NEED_SEM) + int leftToUnblock; +#endif +}; + +#define PTW32_OBJECT_AUTO_INIT ((void *)(size_t) -1) +#define PTW32_OBJECT_INVALID NULL + +struct pthread_mutex_t_ +{ + LONG lock_idx; /* Provides exclusive access to mutex state + via the Interlocked* mechanism. + 0: unlocked/free. + 1: locked - no other waiters. + -1: locked - with possible other waiters. + */ + int recursive_count; /* Number of unlocks a thread needs to perform + before the lock is released (recursive + mutexes only). */ + int kind; /* Mutex type. */ + pthread_t ownerThread; + HANDLE event; /* Mutex release notification to waiting + threads. */ + ptw32_robust_node_t* + robustNode; /* Extra state for robust mutexes */ +}; + +enum ptw32_robust_state_t_ +{ + PTW32_ROBUST_CONSISTENT, + PTW32_ROBUST_INCONSISTENT, + PTW32_ROBUST_NOTRECOVERABLE +}; + +typedef enum ptw32_robust_state_t_ ptw32_robust_state_t; + +/* + * Node used to manage per-thread lists of currently-held robust mutexes. + */ +struct ptw32_robust_node_t_ +{ + pthread_mutex_t mx; + ptw32_robust_state_t stateInconsistent; + ptw32_robust_node_t* prev; + ptw32_robust_node_t* next; +}; + +struct pthread_mutexattr_t_ +{ + int pshared; + int kind; + int robustness; +}; + +/* + * Possible values, other than PTW32_OBJECT_INVALID, + * for the "interlock" element in a spinlock. + * + * In this implementation, when a spinlock is initialised, + * the number of cpus available to the process is checked. + * If there is only one cpu then "interlock" is set equal to + * PTW32_SPIN_USE_MUTEX and u.mutex is an initialised mutex. + * If the number of cpus is greater than 1 then "interlock" + * is set equal to PTW32_SPIN_UNLOCKED and the number is + * stored in u.cpus. This arrangement allows the spinlock + * routines to attempt an InterlockedCompareExchange on "interlock" + * immediately and, if that fails, to try the inferior mutex. + * + * "u.cpus" isn't used for anything yet, but could be used at + * some point to optimise spinlock behaviour. + */ +#define PTW32_SPIN_INVALID (0) +#define PTW32_SPIN_UNLOCKED (1) +#define PTW32_SPIN_LOCKED (2) +#define PTW32_SPIN_USE_MUTEX (3) + +struct pthread_spinlock_t_ +{ + long interlock; /* Locking element for multi-cpus. */ + union + { + int cpus; /* No. of cpus if multi cpus, or */ + pthread_mutex_t mutex; /* mutex if single cpu. */ + } u; +}; + +/* + * MCS lock queue node - see ptw32_MCS_lock.c + */ +struct ptw32_mcs_node_t_ +{ + struct ptw32_mcs_node_t_ **lock; /* ptr to tail of queue */ + struct ptw32_mcs_node_t_ *next; /* ptr to successor in queue */ + HANDLE readyFlag; /* set after lock is released by + predecessor */ + HANDLE nextFlag; /* set after 'next' ptr is set by + successor */ +}; + + +struct pthread_barrier_t_ +{ + unsigned int nCurrentBarrierHeight; + unsigned int nInitialBarrierHeight; + int pshared; + sem_t semBarrierBreeched; + ptw32_mcs_lock_t lock; + ptw32_mcs_local_node_t proxynode; +}; + +struct pthread_barrierattr_t_ +{ + int pshared; +}; + +struct pthread_key_t_ +{ + DWORD key; + void (*destructor) (void *); + ptw32_mcs_lock_t keyLock; + void *threads; +}; + + +typedef struct ThreadParms ThreadParms; + +struct ThreadParms +{ + pthread_t tid; + void *(*start) (void *); + void *arg; +}; + + +struct pthread_cond_t_ +{ + long nWaitersBlocked; /* Number of threads blocked */ + long nWaitersGone; /* Number of threads timed out */ + long nWaitersToUnblock; /* Number of threads to unblock */ + sem_t semBlockQueue; /* Queue up threads waiting for the */ + /* condition to become signalled */ + sem_t semBlockLock; /* Semaphore that guards access to */ + /* | waiters blocked count/block queue */ + /* +-> Mandatory Sync.LEVEL-1 */ + pthread_mutex_t mtxUnblockLock; /* Mutex that guards access to */ + /* | waiters (to)unblock(ed) counts */ + /* +-> Optional* Sync.LEVEL-2 */ + pthread_cond_t next; /* Doubly linked list */ + pthread_cond_t prev; +}; + + +struct pthread_condattr_t_ +{ + int pshared; +}; + +#define PTW32_RWLOCK_MAGIC 0xfacade2 + +struct pthread_rwlock_t_ +{ + pthread_mutex_t mtxExclusiveAccess; + pthread_mutex_t mtxSharedAccessCompleted; + pthread_cond_t cndSharedAccessCompleted; + int nSharedAccessCount; + int nExclusiveAccessCount; + int nCompletedSharedAccessCount; + int nMagic; +}; + +struct pthread_rwlockattr_t_ +{ + int pshared; +}; + +typedef struct ThreadKeyAssoc ThreadKeyAssoc; + +struct ThreadKeyAssoc +{ + /* + * Purpose: + * This structure creates an association between a thread and a key. + * It is used to implement the implicit invocation of a user defined + * destroy routine for thread specific data registered by a user upon + * exiting a thread. + * + * Graphically, the arrangement is as follows, where: + * + * K - Key with destructor + * (head of chain is key->threads) + * T - Thread that has called pthread_setspecific(Kn) + * (head of chain is thread->keys) + * A - Association. Each association is a node at the + * intersection of two doubly-linked lists. + * + * T1 T2 T3 + * | | | + * | | | + * K1 -----+-----A-----A-----> + * | | | + * | | | + * K2 -----A-----A-----+-----> + * | | | + * | | | + * K3 -----A-----+-----A-----> + * | | | + * | | | + * V V V + * + * Access to the association is guarded by two locks: the key's + * general lock (guarding the row) and the thread's general + * lock (guarding the column). This avoids the need for a + * dedicated lock for each association, which not only consumes + * more handles but requires that the lock resources persist + * until both the key is deleted and the thread has called the + * destructor. The two-lock arrangement allows those resources + * to be freed as soon as either thread or key is concluded. + * + * To avoid deadlock, whenever both locks are required both the + * key and thread locks are acquired consistently in the order + * "key lock then thread lock". An exception to this exists + * when a thread calls the destructors, however, this is done + * carefully (but inelegantly) to avoid deadlock. + * + * An association is created when a thread first calls + * pthread_setspecific() on a key that has a specified + * destructor. + * + * An association is destroyed either immediately after the + * thread calls the key destructor function on thread exit, or + * when the key is deleted. + * + * Attributes: + * thread + * reference to the thread that owns the + * association. This is actually the pointer to the + * thread struct itself. Since the association is + * destroyed before the thread exits, this can never + * point to a different logical thread to the one that + * created the assoc, i.e. after thread struct reuse. + * + * key + * reference to the key that owns the association. + * + * nextKey + * The pthread_t->keys attribute is the head of a + * chain of associations that runs through the nextKey + * link. This chain provides the 1 to many relationship + * between a pthread_t and all pthread_key_t on which + * it called pthread_setspecific. + * + * prevKey + * Similarly. + * + * nextThread + * The pthread_key_t->threads attribute is the head of + * a chain of associations that runs through the + * nextThreads link. This chain provides the 1 to many + * relationship between a pthread_key_t and all the + * PThreads that have called pthread_setspecific for + * this pthread_key_t. + * + * prevThread + * Similarly. + * + * Notes: + * 1) As soon as either the key or the thread is no longer + * referencing the association, it can be destroyed. The + * association will be removed from both chains. + * + * 2) Under WIN32, an association is only created by + * pthread_setspecific if the user provided a + * destroyRoutine when they created the key. + * + * + */ + ptw32_thread_t * thread; + pthread_key_t key; + ThreadKeyAssoc *nextKey; + ThreadKeyAssoc *nextThread; + ThreadKeyAssoc *prevKey; + ThreadKeyAssoc *prevThread; +}; + + +#if defined(__CLEANUP_SEH) +/* + * -------------------------------------------------------------- + * MAKE_SOFTWARE_EXCEPTION + * This macro constructs a software exception code following + * the same format as the standard Win32 error codes as defined + * in WINERROR.H + * Values are 32 bit values laid out as follows: + * + * 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 9 8 7 6 5 4 3 2 1 0 + * +---+-+-+-----------------------+-------------------------------+ + * |Sev|C|R| Facility | Code | + * +---+-+-+-----------------------+-------------------------------+ + * + * Severity Values: + */ +#define SE_SUCCESS 0x00 +#define SE_INFORMATION 0x01 +#define SE_WARNING 0x02 +#define SE_ERROR 0x03 + +#define MAKE_SOFTWARE_EXCEPTION( _severity, _facility, _exception ) \ +( (DWORD) ( ( (_severity) << 30 ) | /* Severity code */ \ + ( 1 << 29 ) | /* MS=0, User=1 */ \ + ( 0 << 28 ) | /* Reserved */ \ + ( (_facility) << 16 ) | /* Facility Code */ \ + ( (_exception) << 0 ) /* Exception Code */ \ + ) ) + +/* + * We choose one specific Facility/Error code combination to + * identify our software exceptions vs. WIN32 exceptions. + * We store our actual component and error code within + * the optional information array. + */ +#define EXCEPTION_PTW32_SERVICES \ + MAKE_SOFTWARE_EXCEPTION( SE_ERROR, \ + PTW32_SERVICES_FACILITY, \ + PTW32_SERVICES_ERROR ) + +#define PTW32_SERVICES_FACILITY 0xBAD +#define PTW32_SERVICES_ERROR 0xDEED + +#endif /* __CLEANUP_SEH */ + +/* + * Services available through EXCEPTION_PTW32_SERVICES + * and also used [as parameters to ptw32_throw()] as + * generic exception selectors. + */ + +#define PTW32_EPS_EXIT (1) +#define PTW32_EPS_CANCEL (2) + + +/* Useful macros */ +#define PTW32_MAX(a,b) ((a)<(b)?(b):(a)) +#define PTW32_MIN(a,b) ((a)>(b)?(b):(a)) + + +/* Declared in pthread_cancel.c */ +extern DWORD (*ptw32_register_cancelation) (PAPCFUNC, HANDLE, DWORD); + +/* Thread Reuse stack bottom marker. Must not be NULL or any valid pointer to memory. */ +#define PTW32_THREAD_REUSE_EMPTY ((ptw32_thread_t *)(size_t) 1) + +extern int ptw32_processInitialized; +extern ptw32_thread_t * ptw32_threadReuseTop; +extern ptw32_thread_t * ptw32_threadReuseBottom; +extern pthread_key_t ptw32_selfThreadKey; +extern pthread_key_t ptw32_cleanupKey; +extern pthread_cond_t ptw32_cond_list_head; +extern pthread_cond_t ptw32_cond_list_tail; + +extern int ptw32_mutex_default_kind; + +extern unsigned __int64 ptw32_threadSeqNumber; + +extern int ptw32_concurrency; + +extern int ptw32_features; + +extern ptw32_mcs_lock_t ptw32_thread_reuse_lock; +extern ptw32_mcs_lock_t ptw32_mutex_test_init_lock; +extern ptw32_mcs_lock_t ptw32_cond_list_lock; +extern ptw32_mcs_lock_t ptw32_cond_test_init_lock; +extern ptw32_mcs_lock_t ptw32_rwlock_test_init_lock; +extern ptw32_mcs_lock_t ptw32_spinlock_test_init_lock; + +#if defined(_UWIN) +extern int pthread_count; +#endif + +#if defined(__cplusplus) +extern "C" +{ +#endif /* __cplusplus */ + +/* + * ===================== + * ===================== + * Forward Declarations + * ===================== + * ===================== + */ + + int ptw32_is_attr (const pthread_attr_t * attr); + + int ptw32_cond_check_need_init (pthread_cond_t * cond); + int ptw32_mutex_check_need_init (pthread_mutex_t * mutex); + int ptw32_rwlock_check_need_init (pthread_rwlock_t * rwlock); + + int ptw32_robust_mutex_inherit(pthread_mutex_t * mutex); + void ptw32_robust_mutex_add(pthread_mutex_t* mutex, pthread_t self); + void ptw32_robust_mutex_remove(pthread_mutex_t* mutex, ptw32_thread_t* otp); + + DWORD + ptw32_RegisterCancelation (PAPCFUNC callback, + HANDLE threadH, DWORD callback_arg); + + int ptw32_processInitialize (void); + + void ptw32_processTerminate (void); + + void ptw32_threadDestroy (pthread_t tid); + + void ptw32_pop_cleanup_all (int execute); + + pthread_t ptw32_new (void); + + pthread_t ptw32_threadReusePop (void); + + void ptw32_threadReusePush (pthread_t thread); + + int ptw32_getprocessors (int *count); + + int ptw32_setthreadpriority (pthread_t thread, int policy, int priority); + + void ptw32_rwlock_cancelwrwait (void *arg); + +#if ! (defined (__MINGW64__) || defined(__MINGW32__)) || (defined(__MSVCRT__) && ! defined(__DMC__)) + unsigned __stdcall +#else + void +#endif + ptw32_threadStart (void *vthreadParms); + + void ptw32_callUserDestroyRoutines (pthread_t thread); + + int ptw32_tkAssocCreate (ptw32_thread_t * thread, pthread_key_t key); + + void ptw32_tkAssocDestroy (ThreadKeyAssoc * assoc); + + int ptw32_semwait (sem_t * sem); + + DWORD ptw32_relmillisecs (const struct timespec * abstime); + + void ptw32_mcs_lock_acquire (ptw32_mcs_lock_t * lock, ptw32_mcs_local_node_t * node); + + int ptw32_mcs_lock_try_acquire (ptw32_mcs_lock_t * lock, ptw32_mcs_local_node_t * node); + + void ptw32_mcs_lock_release (ptw32_mcs_local_node_t * node); + + void ptw32_mcs_node_transfer (ptw32_mcs_local_node_t * new_node, ptw32_mcs_local_node_t * old_node); + +#if defined(NEED_FTIME) + void ptw32_timespec_to_filetime (const struct timespec *ts, FILETIME * ft); + void ptw32_filetime_to_timespec (const FILETIME * ft, struct timespec *ts); +#endif + +/* Declared in misc.c */ +#if defined(NEED_CALLOC) +#define calloc(n, s) ptw32_calloc(n, s) + void *ptw32_calloc (size_t n, size_t s); +#endif + +/* Declared in private.c */ +#if defined(_MSC_VER) +/* + * Ignore the warning: + * "C++ exception specification ignored except to indicate that + * the function is not __declspec(nothrow)." + */ +#pragma warning(disable:4290) +#endif + void ptw32_throw (DWORD exception) +#if defined(__CLEANUP_CXX) + throw(ptw32_exception_cancel,ptw32_exception_exit) +#endif +; + +#if defined(__cplusplus) +} +#endif /* __cplusplus */ + + +#if defined(_UWIN_) +# if defined(_MT) +# if defined(__cplusplus) +extern "C" +{ +# endif + _CRTIMP unsigned long __cdecl _beginthread (void (__cdecl *) (void *), + unsigned, void *); + _CRTIMP void __cdecl _endthread (void); + _CRTIMP unsigned long __cdecl _beginthreadex (void *, unsigned, + unsigned (__stdcall *) (void *), + void *, unsigned, unsigned *); + _CRTIMP void __cdecl _endthreadex (unsigned); +# if defined(__cplusplus) +} +# endif +# endif +#else +# include <process.h> +# endif + + +/* + * Use intrinsic versions wherever possible. VC will do this + * automatically where possible and GCC define these if available: + * __GCC_HAVE_SYNC_COMPARE_AND_SWAP_1 + * __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2 + * __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 + * __GCC_HAVE_SYNC_COMPARE_AND_SWAP_8 + * __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16 + * + * The full set of Interlocked intrinsics in GCC are (check versions): + * type __sync_fetch_and_add (type *ptr, type value, ...) + * type __sync_fetch_and_sub (type *ptr, type value, ...) + * type __sync_fetch_and_or (type *ptr, type value, ...) + * type __sync_fetch_and_and (type *ptr, type value, ...) + * type __sync_fetch_and_xor (type *ptr, type value, ...) + * type __sync_fetch_and_nand (type *ptr, type value, ...) + * type __sync_add_and_fetch (type *ptr, type value, ...) + * type __sync_sub_and_fetch (type *ptr, type value, ...) + * type __sync_or_and_fetch (type *ptr, type value, ...) + * type __sync_and_and_fetch (type *ptr, type value, ...) + * type __sync_xor_and_fetch (type *ptr, type value, ...) + * type __sync_nand_and_fetch (type *ptr, type value, ...) + * bool __sync_bool_compare_and_swap (type *ptr, type oldval type newval, ...) + * type __sync_val_compare_and_swap (type *ptr, type oldval type newval, ...) + * __sync_synchronize (...) // Full memory barrier + * type __sync_lock_test_and_set (type *ptr, type value, ...) // Acquire barrier + * void __sync_lock_release (type *ptr, ...) // Release barrier + * + * These are all overloaded and take 1,2,4,8 byte scalar or pointer types. + * + * The above aren't available in Mingw32 as of gcc 4.5.2 so define our own. + */ +#if defined(__GNUC__) +# if defined(_WIN64) +# define PTW32_INTERLOCKED_COMPARE_EXCHANGE_64(location, value, comparand) \ + ({ \ + __typeof (value) _result; \ + __asm__ __volatile__ \ + ( \ + "lock\n\t" \ + "cmpxchgq %2,(%1)" \ + :"=a" (_result) \ + :"r" (location), "r" (value), "a" (comparand) \ + :"memory", "cc"); \ + _result; \ + }) +# define PTW32_INTERLOCKED_EXCHANGE_64(location, value) \ + ({ \ + __typeof (value) _result; \ + __asm__ __volatile__ \ + ( \ + "xchgq %0,(%1)" \ + :"=r" (_result) \ + :"r" (location), "0" (value) \ + :"memory", "cc"); \ + _result; \ + }) +# define PTW32_INTERLOCKED_EXCHANGE_ADD_64(location, value) \ + ({ \ + __typeof (value) _result; \ + __asm__ __volatile__ \ + ( \ + "lock\n\t" \ + "xaddq %0,(%1)" \ + :"=r" (_result) \ + :"r" (location), "0" (value) \ + :"memory", "cc"); \ + _result; \ + }) +# define PTW32_INTERLOCKED_INCREMENT_64(location) \ + ({ \ + PTW32_INTERLOCKED_LONG _temp = 1; \ + __asm__ __volatile__ \ + ( \ + "lock\n\t" \ + "xaddq %0,(%1)" \ + :"+r" (_temp) \ + :"r" (location) \ + :"memory", "cc"); \ + ++_temp; \ + }) +# define PTW32_INTERLOCKED_DECREMENT_64(location) \ + ({ \ + PTW32_INTERLOCKED_LONG _temp = -1; \ + __asm__ __volatile__ \ + ( \ + "lock\n\t" \ + "xaddq %2,(%1)" \ + :"+r" (_temp) \ + :"r" (location) \ + :"memory", "cc"); \ + --_temp; \ + }) +#endif +# define PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG(location, value, comparand) \ + ({ \ + __typeof (value) _result; \ + __asm__ __volatile__ \ + ( \ + "lock\n\t" \ + "cmpxchgl %2,(%1)" \ + :"=a" (_result) \ + :"r" (location), "r" (value), "a" (comparand) \ + :"memory", "cc"); \ + _result; \ + }) +# define PTW32_INTERLOCKED_EXCHANGE_LONG(location, value) \ + ({ \ + __typeof (value) _result; \ + __asm__ __volatile__ \ + ( \ + "xchgl %0,(%1)" \ + :"=r" (_result) \ + :"r" (location), "0" (value) \ + :"memory", "cc"); \ + _result; \ + }) +# define PTW32_INTERLOCKED_EXCHANGE_ADD_LONG(location, value) \ + ({ \ + __typeof (value) _result; \ + __asm__ __volatile__ \ + ( \ + "lock\n\t" \ + "xaddl %0,(%1)" \ + :"=r" (_result) \ + :"r" (location), "0" (value) \ + :"memory", "cc"); \ + _result; \ + }) +# define PTW32_INTERLOCKED_INCREMENT_LONG(location) \ + ({ \ + PTW32_INTERLOCKED_LONG _temp = 1; \ + __asm__ __volatile__ \ + ( \ + "lock\n\t" \ + "xaddl %0,(%1)" \ + :"+r" (_temp) \ + :"r" (location) \ + :"memory", "cc"); \ + ++_temp; \ + }) +# define PTW32_INTERLOCKED_DECREMENT_LONG(location) \ + ({ \ + PTW32_INTERLOCKED_LONG _temp = -1; \ + __asm__ __volatile__ \ + ( \ + "lock\n\t" \ + "xaddl %0,(%1)" \ + :"+r" (_temp) \ + :"r" (location) \ + :"memory", "cc"); \ + --_temp; \ + }) +# define PTW32_INTERLOCKED_COMPARE_EXCHANGE_PTR(location, value, comparand) \ + PTW32_INTERLOCKED_COMPARE_EXCHANGE_SIZE((PTW32_INTERLOCKED_SIZEPTR)location, \ + (PTW32_INTERLOCKED_SIZE)value, \ + (PTW32_INTERLOCKED_SIZE)comparand) +# define PTW32_INTERLOCKED_EXCHANGE_PTR(location, value) \ + PTW32_INTERLOCKED_EXCHANGE_SIZE((PTW32_INTERLOCKED_SIZEPTR)location, \ + (PTW32_INTERLOCKED_SIZE)value) +#else +# if defined(_WIN64) +# define PTW32_INTERLOCKED_COMPARE_EXCHANGE_64 InterlockedCompareExchange64 +# define PTW32_INTERLOCKED_EXCHANGE_64 InterlockedExchange64 +# define PTW32_INTERLOCKED_EXCHANGE_ADD_64 InterlockedExchangeAdd64 +# define PTW32_INTERLOCKED_INCREMENT_64 InterlockedIncrement64 +# define PTW32_INTERLOCKED_DECREMENT_64 InterlockedDecrement64 +# endif +# if defined(_MSC_VER) && _MSC_VER < 1300 && !defined(_WIN64) /* MSVC 6 */ +# define PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG(location, value, comparand) \ + ((LONG)InterlockedCompareExchange((PVOID *)(location), (PVOID)(value), (PVOID)(comparand))) +# else +# define PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG InterlockedCompareExchange +# endif +# define PTW32_INTERLOCKED_EXCHANGE_LONG InterlockedExchange +# define PTW32_INTERLOCKED_EXCHANGE_ADD_LONG InterlockedExchangeAdd +# define PTW32_INTERLOCKED_INCREMENT_LONG InterlockedIncrement +# define PTW32_INTERLOCKED_DECREMENT_LONG InterlockedDecrement +# if defined(_MSC_VER) && _MSC_VER < 1300 && !defined(_WIN64) /* MSVC 6 */ +# define PTW32_INTERLOCKED_COMPARE_EXCHANGE_PTR InterlockedCompareExchange +# define PTW32_INTERLOCKED_EXCHANGE_PTR(location, value) \ + ((PVOID)InterlockedExchange((LPLONG)(location), (LONG)(value))) +# else +# define PTW32_INTERLOCKED_COMPARE_EXCHANGE_PTR InterlockedCompareExchangePointer +# define PTW32_INTERLOCKED_EXCHANGE_PTR InterlockedExchangePointer +# endif +#endif +#if defined(_WIN64) +# define PTW32_INTERLOCKED_COMPARE_EXCHANGE_SIZE PTW32_INTERLOCKED_COMPARE_EXCHANGE_64 +# define PTW32_INTERLOCKED_EXCHANGE_SIZE PTW32_INTERLOCKED_EXCHANGE_64 +# define PTW32_INTERLOCKED_EXCHANGE_ADD_SIZE PTW32_INTERLOCKED_EXCHANGE_ADD_64 +# define PTW32_INTERLOCKED_INCREMENT_SIZE PTW32_INTERLOCKED_INCREMENT_64 +# define PTW32_INTERLOCKED_DECREMENT_SIZE PTW32_INTERLOCKED_DECREMENT_64 +#else +# define PTW32_INTERLOCKED_COMPARE_EXCHANGE_SIZE PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG +# define PTW32_INTERLOCKED_EXCHANGE_SIZE PTW32_INTERLOCKED_EXCHANGE_LONG +# define PTW32_INTERLOCKED_EXCHANGE_ADD_SIZE PTW32_INTERLOCKED_EXCHANGE_ADD_LONG +# define PTW32_INTERLOCKED_INCREMENT_SIZE PTW32_INTERLOCKED_INCREMENT_LONG +# define PTW32_INTERLOCKED_DECREMENT_SIZE PTW32_INTERLOCKED_DECREMENT_LONG +#endif + +#if defined(NEED_CREATETHREAD) + +/* + * Macro uses args so we can cast start_proc to LPTHREAD_START_ROUTINE + * in order to avoid warnings because of return type + */ + +#define _beginthreadex(security, \ + stack_size, \ + start_proc, \ + arg, \ + flags, \ + pid) \ + CreateThread(security, \ + stack_size, \ + (LPTHREAD_START_ROUTINE) start_proc, \ + arg, \ + flags, \ + pid) + +#define _endthreadex ExitThread + +#endif /* NEED_CREATETHREAD */ + + +#endif /* _IMPLEMENT_H */ diff --git a/pthreads/src/misc.c b/pthreads/src/misc.c new file mode 100644 index 0000000..9c2e6c5 --- /dev/null +++ b/pthreads/src/misc.c @@ -0,0 +1,51 @@ +/* + * misc.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +#include "pthread_kill.c" +#include "pthread_once.c" +#include "pthread_self.c" +#include "pthread_equal.c" +#include "pthread_setconcurrency.c" +#include "pthread_getconcurrency.c" +#include "ptw32_new.c" +#include "ptw32_calloc.c" +#include "ptw32_MCS_lock.c" +#include "ptw32_relmillisecs.c" +#include "ptw32_reuse.c" +#include "w32_CancelableWait.c" diff --git a/pthreads/src/mutex.c b/pthreads/src/mutex.c new file mode 100644 index 0000000..c2b3607 --- /dev/null +++ b/pthreads/src/mutex.c @@ -0,0 +1,62 @@ +/* + * mutex.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if ! defined(_UWIN) && ! defined(WINCE) +# include <process.h> +#endif +#if !defined(NEED_FTIME) +#include <sys/timeb.h> +#endif +#include "pthread.h" +#include "implement.h" + + +#include "ptw32_mutex_check_need_init.c" +#include "pthread_mutex_init.c" +#include "pthread_mutex_destroy.c" +#include "pthread_mutexattr_init.c" +#include "pthread_mutexattr_destroy.c" +#include "pthread_mutexattr_getpshared.c" +#include "pthread_mutexattr_setpshared.c" +#include "pthread_mutexattr_settype.c" +#include "pthread_mutexattr_gettype.c" +#include "pthread_mutexattr_setrobust.c" +#include "pthread_mutexattr_getrobust.c" +#include "pthread_mutex_lock.c" +#include "pthread_mutex_timedlock.c" +#include "pthread_mutex_unlock.c" +#include "pthread_mutex_trylock.c" +#include "pthread_mutex_consistent.c" diff --git a/pthreads/src/need_errno.h b/pthreads/src/need_errno.h new file mode 100644 index 0000000..abf1c95 --- /dev/null +++ b/pthreads/src/need_errno.h @@ -0,0 +1,145 @@ +/*** +* errno.h - system wide error numbers (set by system calls) +* +* Copyright (c) 1985-1997, Microsoft Corporation. All rights reserved. +* +* Purpose: +* This file defines the system-wide error numbers (set by +* system calls). Conforms to the XENIX standard. Extended +* for compatibility with Uniforum standard. +* [System V] +* +* [Public] +* +****/ + +#if _MSC_VER > 1000 +#pragma once +#endif + +#if !defined(_INC_ERRNO) +#define _INC_ERRNO + +#if !defined(_WIN32) +#error ERROR: Only Win32 targets supported! +#endif + +#include <winsock.h> + +#if defined(__cplusplus) +extern "C" { +#endif + + + +/* Define _CRTIMP */ + +#ifndef _CRTIMP +#if defined(_DLL) +#define _CRTIMP __declspec(dllimport) +#else /* ndef _DLL */ +#define _CRTIMP +#endif /* _DLL */ +#endif /* _CRTIMP */ + + +/* Define __cdecl for non-Microsoft compilers */ + +#if ( !defined(_MSC_VER) && !defined(__cdecl) ) +#define __cdecl +#endif + +/* Define _CRTAPI1 (for compatibility with the NT SDK) */ + +#if !defined(_CRTAPI1) +#if _MSC_VER >= 800 && _M_IX86 >= 300 +#define _CRTAPI1 __cdecl +#else +#define _CRTAPI1 +#endif +#endif + +#if !defined(PTW32_STATIC_LIB) +# if defined(PTW32_BUILD) +# define PTW32_DLLPORT __declspec (dllexport) +# else +# define PTW32_DLLPORT __declspec (dllimport) +# endif +#else +# define PTW32_DLLPORT +#endif + +/* declare reference to errno */ + +#if (defined(_MT) || defined(_MD) || defined(_DLL)) && !defined(_MAC) +PTW32_DLLPORT int * __cdecl _errno(void); +#define errno (*_errno()) +#else /* ndef _MT && ndef _MD && ndef _DLL */ +_CRTIMP extern int errno; +#endif /* _MT || _MD || _DLL */ + +/* Error Codes */ + +#define EPERM 1 +#define ENOENT 2 +#define ESRCH 3 +#define EINTR 4 +#define EIO 5 +#define ENXIO 6 +#define E2BIG 7 +#define ENOEXEC 8 +#define EBADF 9 +#define ECHILD 10 +#define EAGAIN 11 +#define ENOMEM 12 +#define EACCES 13 +#define EFAULT 14 +#define EBUSY 16 +#define EEXIST 17 +#define EXDEV 18 +#define ENODEV 19 +#define ENOTDIR 20 +#define EISDIR 21 +#define EINVAL 22 +#define ENFILE 23 +#define EMFILE 24 +#define ENOTTY 25 +#define EFBIG 27 +#define ENOSPC 28 +#define ESPIPE 29 +#define EROFS 30 +#define EMLINK 31 +#define EPIPE 32 +#define EDOM 33 +#define ERANGE 34 +#define EDEADLK 36 + +/* defined differently in winsock.h on WinCE */ +#if !defined(ENAMETOOLONG) +#define ENAMETOOLONG 38 +#endif + +#define ENOLCK 39 +#define ENOSYS 40 + +/* defined differently in winsock.h on WinCE */ +#if !defined(ENOTEMPTY) +#define ENOTEMPTY 41 +#endif + +#define EILSEQ 42 + +/* POSIX 2008 - robust mutexes */ +#define EOWNERDEAD 43 +#define ENOTRECOVERABLE 44 + +/* + * Support EDEADLOCK for compatibiity with older MS-C versions. + */ +#define EDEADLOCK EDEADLK + +#if defined(__cplusplus) +} +#endif + +#endif /* _INC_ERRNO */ diff --git a/pthreads/src/nonportable.c b/pthreads/src/nonportable.c new file mode 100644 index 0000000..742cb96 --- /dev/null +++ b/pthreads/src/nonportable.c @@ -0,0 +1,47 @@ +/* + * nonportable.c + * + * Description: + * This translation unit implements non-portable thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +#include "pthread_mutexattr_setkind_np.c" +#include "pthread_mutexattr_getkind_np.c" +#include "pthread_getw32threadhandle_np.c" +#include "pthread_getunique_np.c" +#include "pthread_delay_np.c" +#include "pthread_num_processors_np.c" +#include "pthread_win32_attach_detach_np.c" +#include "pthread_timechange_handler_np.c" diff --git a/pthreads/src/private.c b/pthreads/src/private.c new file mode 100644 index 0000000..a16b776 --- /dev/null +++ b/pthreads/src/private.c @@ -0,0 +1,52 @@ +/* + * private.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +#include "ptw32_is_attr.c" +#include "ptw32_processInitialize.c" +#include "ptw32_processTerminate.c" +#include "ptw32_threadStart.c" +#include "ptw32_threadDestroy.c" +#include "ptw32_tkAssocCreate.c" +#include "ptw32_tkAssocDestroy.c" +#include "ptw32_callUserDestroyRoutines.c" +#include "ptw32_semwait.c" +#include "ptw32_timespec.c" +#include "ptw32_throw.c" +#include "ptw32_getprocessors.c" diff --git a/pthreads/src/pthread.c b/pthreads/src/pthread.c new file mode 100644 index 0000000..60b5341 --- /dev/null +++ b/pthreads/src/pthread.c @@ -0,0 +1,66 @@ +/* + * pthread.c + * + * Description: + * This translation unit agregates pthreads-win32 translation units. + * It is used for inline optimisation of the library, + * maximising for speed at the expense of size. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* The following are ordered for inlining */ + +#include "private.c" +#include "attr.c" +#include "barrier.c" +#include "cancel.c" +#include "cleanup.c" +#include "condvar.c" +#include "create.c" +#include "dll.c" +#include "autostatic.c" +#include "errno.c" +#include "exit.c" +#include "fork.c" +#include "global.c" +#include "misc.c" +#include "mutex.c" +#include "nonportable.c" +#include "rwlock.c" +#include "sched.c" +#include "semaphore.c" +#include "signal.c" +#include "spin.c" +#include "sync.c" +#include "tsd.c" diff --git a/pthreads/src/pthread.h b/pthreads/src/pthread.h new file mode 100644 index 0000000..9a19788 --- /dev/null +++ b/pthreads/src/pthread.h @@ -0,0 +1,1368 @@ +/* This is an implementation of the threads API of POSIX 1003.1-2001. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if !defined( PTHREAD_H ) +#define PTHREAD_H + +/* + * See the README file for an explanation of the pthreads-win32 version + * numbering scheme and how the DLL is named etc. + */ +#define PTW32_VERSION 2,9,0,0 +#define PTW32_VERSION_STRING "2, 9, 0, 0\0" + +/* There are three implementations of cancel cleanup. + * Note that pthread.h is included in both application + * compilation units and also internally for the library. + * The code here and within the library aims to work + * for all reasonable combinations of environments. + * + * The three implementations are: + * + * WIN32 SEH + * C + * C++ + * + * Please note that exiting a push/pop block via + * "return", "exit", "break", or "continue" will + * lead to different behaviour amongst applications + * depending upon whether the library was built + * using SEH, C++, or C. For example, a library built + * with SEH will call the cleanup routine, while both + * C++ and C built versions will not. + */ + +/* + * Define defaults for cleanup code. + * Note: Unless the build explicitly defines one of the following, then + * we default to standard C style cleanup. This style uses setjmp/longjmp + * in the cancelation and thread exit implementations and therefore won't + * do stack unwinding if linked to applications that have it (e.g. + * C++ apps). This is currently consistent with most/all commercial Unix + * POSIX threads implementations. + */ +#if !defined( __CLEANUP_SEH ) && !defined( __CLEANUP_CXX ) && !defined( __CLEANUP_C ) +# define __CLEANUP_C +#endif + +#if defined( __CLEANUP_SEH ) && ( !defined( _MSC_VER ) && !defined(PTW32_RC_MSC)) +#error ERROR [__FILE__, line __LINE__]: SEH is not supported for this compiler. +#endif + +/* + * Stop here if we are being included by the resource compiler. + */ +#if !defined(RC_INVOKED) + +#undef PTW32_LEVEL + +#if defined(_POSIX_SOURCE) +#define PTW32_LEVEL 0 +/* Early POSIX */ +#endif + +#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309 +#undef PTW32_LEVEL +#define PTW32_LEVEL 1 +/* Include 1b, 1c and 1d */ +#endif + +#if defined(INCLUDE_NP) +#undef PTW32_LEVEL +#define PTW32_LEVEL 2 +/* Include Non-Portable extensions */ +#endif + +#define PTW32_LEVEL_MAX 3 + +#if ( defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112 ) || !defined(PTW32_LEVEL) +#define PTW32_LEVEL PTW32_LEVEL_MAX +/* Include everything */ +#endif + +#if defined(_UWIN) +# define HAVE_STRUCT_TIMESPEC 1 +# define HAVE_SIGNAL_H 1 +# undef HAVE_PTW32_CONFIG_H +# pragma comment(lib, "pthread") +#endif + +/* + * ------------------------------------------------------------- + * + * + * Module: pthread.h + * + * Purpose: + * Provides an implementation of PThreads based upon the + * standard: + * + * POSIX 1003.1-2001 + * and + * The Single Unix Specification version 3 + * + * (these two are equivalent) + * + * in order to enhance code portability between Windows, + * various commercial Unix implementations, and Linux. + * + * See the ANNOUNCE file for a full list of conforming + * routines and defined constants, and a list of missing + * routines and constants not defined in this implementation. + * + * Authors: + * There have been many contributors to this library. + * The initial implementation was contributed by + * John Bossom, and several others have provided major + * sections or revisions of parts of the implementation. + * Often significant effort has been contributed to + * find and fix important bugs and other problems to + * improve the reliability of the library, which sometimes + * is not reflected in the amount of code which changed as + * result. + * As much as possible, the contributors are acknowledged + * in the ChangeLog file in the source code distribution + * where their changes are noted in detail. + * + * Contributors are listed in the CONTRIBUTORS file. + * + * As usual, all bouquets go to the contributors, and all + * brickbats go to the project maintainer. + * + * Maintainer: + * The code base for this project is coordinated and + * eventually pre-tested, packaged, and made available by + * + * Ross Johnson <rpj@callisto.canberra.edu.au> + * + * QA Testers: + * Ultimately, the library is tested in the real world by + * a host of competent and demanding scientists and + * engineers who report bugs and/or provide solutions + * which are then fixed or incorporated into subsequent + * versions of the library. Each time a bug is fixed, a + * test case is written to prove the fix and ensure + * that later changes to the code don't reintroduce the + * same error. The number of test cases is slowly growing + * and therefore so is the code reliability. + * + * Compliance: + * See the file ANNOUNCE for the list of implemented + * and not-implemented routines and defined options. + * Of course, these are all defined is this file as well. + * + * Web site: + * The source code and other information about this library + * are available from + * + * http://sources.redhat.com/pthreads-win32/ + * + * ------------------------------------------------------------- + */ + +/* Try to avoid including windows.h */ +#if (defined(__MINGW64__) || defined(__MINGW32__)) && defined(__cplusplus) +#define PTW32_INCLUDE_WINDOWS_H +#endif + +#if defined(PTW32_INCLUDE_WINDOWS_H) +#include <windows.h> +#endif + +#if defined(_MSC_VER) && _MSC_VER < 1300 || defined(__DMC__) +/* + * VC++6.0 or early compiler's header has no DWORD_PTR type. + */ +typedef unsigned long DWORD_PTR; +typedef unsigned long ULONG_PTR; +#endif +/* + * ----------------- + * autoconf switches + * ----------------- + */ + +#if defined(HAVE_PTW32_CONFIG_H) +#include "config.h" +#endif /* HAVE_PTW32_CONFIG_H */ + +#if !defined(NEED_FTIME) +#include <time.h> +#else /* NEED_FTIME */ +/* use native WIN32 time API */ +#endif /* NEED_FTIME */ + +#if defined(HAVE_SIGNAL_H) +#include <signal.h> +#endif /* HAVE_SIGNAL_H */ + +#include <limits.h> + +/* + * Boolean values to make us independent of system includes. + */ +enum { + PTW32_FALSE = 0, + PTW32_TRUE = (! PTW32_FALSE) +}; + +/* + * This is a duplicate of what is in the autoconf config.h, + * which is only used when building the pthread-win32 libraries. + */ + +#if !defined(PTW32_CONFIG_H) +# if defined(WINCE) +# define NEED_ERRNO +# define NEED_SEM +# endif +# if defined(__MINGW64__) +# define HAVE_STRUCT_TIMESPEC +# define HAVE_MODE_T +# elif defined(_UWIN) || defined(__MINGW32__) +# define HAVE_MODE_T +# endif +#endif + +/* + * + */ + +#if PTW32_LEVEL >= PTW32_LEVEL_MAX +#if defined(NEED_ERRNO) +#include "need_errno.h" +#else +#include <errno.h> +#endif +#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */ + +/* + * Several systems don't define some error numbers. + */ +#if !defined(ENOTSUP) +# define ENOTSUP 48 /* This is the value in Solaris. */ +#endif + +#if !defined(ETIMEDOUT) +# define ETIMEDOUT 10060 /* Same as WSAETIMEDOUT */ +#endif + +#if !defined(ENOSYS) +# define ENOSYS 140 /* Semi-arbitrary value */ +#endif + +#if !defined(EDEADLK) +# if defined(EDEADLOCK) +# define EDEADLK EDEADLOCK +# else +# define EDEADLK 36 /* This is the value in MSVC. */ +# endif +#endif + +/* POSIX 2008 - related to robust mutexes */ +#if !defined(EOWNERDEAD) +# define EOWNERDEAD 43 +#endif +#if !defined(ENOTRECOVERABLE) +# define ENOTRECOVERABLE 44 +#endif + +#include <sched.h> + +/* + * To avoid including windows.h we define only those things that we + * actually need from it. + */ +#if !defined(PTW32_INCLUDE_WINDOWS_H) +#if !defined(HANDLE) +# define PTW32__HANDLE_DEF +# define HANDLE void * +#endif +#if !defined(DWORD) +# define PTW32__DWORD_DEF +# define DWORD unsigned long +#endif +#endif + +#if !defined(HAVE_STRUCT_TIMESPEC) +#define HAVE_STRUCT_TIMESPEC +#if !defined(_TIMESPEC_DEFINED) +#define _TIMESPEC_DEFINED +struct timespec { + time_t tv_sec; + long tv_nsec; +}; +#endif /* _TIMESPEC_DEFINED */ +#endif /* HAVE_STRUCT_TIMESPEC */ + +#if !defined(SIG_BLOCK) +#define SIG_BLOCK 0 +#endif /* SIG_BLOCK */ + +#if !defined(SIG_UNBLOCK) +#define SIG_UNBLOCK 1 +#endif /* SIG_UNBLOCK */ + +#if !defined(SIG_SETMASK) +#define SIG_SETMASK 2 +#endif /* SIG_SETMASK */ + +#if defined(__cplusplus) +extern "C" +{ +#endif /* __cplusplus */ + +/* + * ------------------------------------------------------------- + * + * POSIX 1003.1-2001 Options + * ========================= + * + * Options are normally set in <unistd.h>, which is not provided + * with pthreads-win32. + * + * For conformance with the Single Unix Specification (version 3), all of the + * options below are defined, and have a value of either -1 (not supported) + * or 200112L (supported). + * + * These options can neither be left undefined nor have a value of 0, because + * either indicates that sysconf(), which is not implemented, may be used at + * runtime to check the status of the option. + * + * _POSIX_THREADS (== 200112L) + * If == 200112L, you can use threads + * + * _POSIX_THREAD_ATTR_STACKSIZE (== 200112L) + * If == 200112L, you can control the size of a thread's + * stack + * pthread_attr_getstacksize + * pthread_attr_setstacksize + * + * _POSIX_THREAD_ATTR_STACKADDR (== -1) + * If == 200112L, you can allocate and control a thread's + * stack. If not supported, the following functions + * will return ENOSYS, indicating they are not + * supported: + * pthread_attr_getstackaddr + * pthread_attr_setstackaddr + * + * _POSIX_THREAD_PRIORITY_SCHEDULING (== -1) + * If == 200112L, you can use realtime scheduling. + * This option indicates that the behaviour of some + * implemented functions conforms to the additional TPS + * requirements in the standard. E.g. rwlocks favour + * writers over readers when threads have equal priority. + * + * _POSIX_THREAD_PRIO_INHERIT (== -1) + * If == 200112L, you can create priority inheritance + * mutexes. + * pthread_mutexattr_getprotocol + + * pthread_mutexattr_setprotocol + + * + * _POSIX_THREAD_PRIO_PROTECT (== -1) + * If == 200112L, you can create priority ceiling mutexes + * Indicates the availability of: + * pthread_mutex_getprioceiling + * pthread_mutex_setprioceiling + * pthread_mutexattr_getprioceiling + * pthread_mutexattr_getprotocol + + * pthread_mutexattr_setprioceiling + * pthread_mutexattr_setprotocol + + * + * _POSIX_THREAD_PROCESS_SHARED (== -1) + * If set, you can create mutexes and condition + * variables that can be shared with another + * process.If set, indicates the availability + * of: + * pthread_mutexattr_getpshared + * pthread_mutexattr_setpshared + * pthread_condattr_getpshared + * pthread_condattr_setpshared + * + * _POSIX_THREAD_SAFE_FUNCTIONS (== 200112L) + * If == 200112L you can use the special *_r library + * functions that provide thread-safe behaviour + * + * _POSIX_READER_WRITER_LOCKS (== 200112L) + * If == 200112L, you can use read/write locks + * + * _POSIX_SPIN_LOCKS (== 200112L) + * If == 200112L, you can use spin locks + * + * _POSIX_BARRIERS (== 200112L) + * If == 200112L, you can use barriers + * + * + These functions provide both 'inherit' and/or + * 'protect' protocol, based upon these macro + * settings. + * + * ------------------------------------------------------------- + */ + +/* + * POSIX Options + */ +#undef _POSIX_THREADS +#define _POSIX_THREADS 200809L + +#undef _POSIX_READER_WRITER_LOCKS +#define _POSIX_READER_WRITER_LOCKS 200809L + +#undef _POSIX_SPIN_LOCKS +#define _POSIX_SPIN_LOCKS 200809L + +#undef _POSIX_BARRIERS +#define _POSIX_BARRIERS 200809L + +#undef _POSIX_THREAD_SAFE_FUNCTIONS +#define _POSIX_THREAD_SAFE_FUNCTIONS 200809L + +#undef _POSIX_THREAD_ATTR_STACKSIZE +#define _POSIX_THREAD_ATTR_STACKSIZE 200809L + +/* + * The following options are not supported + */ +#undef _POSIX_THREAD_ATTR_STACKADDR +#define _POSIX_THREAD_ATTR_STACKADDR -1 + +#undef _POSIX_THREAD_PRIO_INHERIT +#define _POSIX_THREAD_PRIO_INHERIT -1 + +#undef _POSIX_THREAD_PRIO_PROTECT +#define _POSIX_THREAD_PRIO_PROTECT -1 + +/* TPS is not fully supported. */ +#undef _POSIX_THREAD_PRIORITY_SCHEDULING +#define _POSIX_THREAD_PRIORITY_SCHEDULING -1 + +#undef _POSIX_THREAD_PROCESS_SHARED +#define _POSIX_THREAD_PROCESS_SHARED -1 + + +/* + * POSIX 1003.1-2001 Limits + * =========================== + * + * These limits are normally set in <limits.h>, which is not provided with + * pthreads-win32. + * + * PTHREAD_DESTRUCTOR_ITERATIONS + * Maximum number of attempts to destroy + * a thread's thread-specific data on + * termination (must be at least 4) + * + * PTHREAD_KEYS_MAX + * Maximum number of thread-specific data keys + * available per process (must be at least 128) + * + * PTHREAD_STACK_MIN + * Minimum supported stack size for a thread + * + * PTHREAD_THREADS_MAX + * Maximum number of threads supported per + * process (must be at least 64). + * + * SEM_NSEMS_MAX + * The maximum number of semaphores a process can have. + * (must be at least 256) + * + * SEM_VALUE_MAX + * The maximum value a semaphore can have. + * (must be at least 32767) + * + */ +#undef _POSIX_THREAD_DESTRUCTOR_ITERATIONS +#define _POSIX_THREAD_DESTRUCTOR_ITERATIONS 4 + +#undef PTHREAD_DESTRUCTOR_ITERATIONS +#define PTHREAD_DESTRUCTOR_ITERATIONS _POSIX_THREAD_DESTRUCTOR_ITERATIONS + +#undef _POSIX_THREAD_KEYS_MAX +#define _POSIX_THREAD_KEYS_MAX 128 + +#undef PTHREAD_KEYS_MAX +#define PTHREAD_KEYS_MAX _POSIX_THREAD_KEYS_MAX + +#undef PTHREAD_STACK_MIN +#define PTHREAD_STACK_MIN 0 + +#undef _POSIX_THREAD_THREADS_MAX +#define _POSIX_THREAD_THREADS_MAX 64 + + /* Arbitrary value */ +#undef PTHREAD_THREADS_MAX +#define PTHREAD_THREADS_MAX 2019 + +#undef _POSIX_SEM_NSEMS_MAX +#define _POSIX_SEM_NSEMS_MAX 256 + + /* Arbitrary value */ +#undef SEM_NSEMS_MAX +#define SEM_NSEMS_MAX 1024 + +#undef _POSIX_SEM_VALUE_MAX +#define _POSIX_SEM_VALUE_MAX 32767 + +#undef SEM_VALUE_MAX +#define SEM_VALUE_MAX INT_MAX + + +#if defined(__GNUC__) && !defined(__declspec) +# error Please upgrade your GNU compiler to one that supports __declspec. +#endif + +/* + * When building the library, you should define PTW32_BUILD so that + * the variables/functions are exported correctly. When using the library, + * do NOT define PTW32_BUILD, and then the variables/functions will + * be imported correctly. + */ +#if !defined(PTW32_STATIC_LIB) +# if defined(PTW32_BUILD) +# define PTW32_DLLPORT __declspec (dllexport) +# else +# define PTW32_DLLPORT __declspec (dllimport) +# endif +#else +# define PTW32_DLLPORT +#endif + +/* + * The Open Watcom C/C++ compiler uses a non-standard calling convention + * that passes function args in registers unless __cdecl is explicitly specified + * in exposed function prototypes. + * + * We force all calls to cdecl even though this could slow Watcom code down + * slightly. If you know that the Watcom compiler will be used to build both + * the DLL and application, then you can probably define this as a null string. + * Remember that pthread.h (this file) is used for both the DLL and application builds. + */ +#define PTW32_CDECL __cdecl + +#if defined(_UWIN) && PTW32_LEVEL >= PTW32_LEVEL_MAX +# include <sys/types.h> +#else +/* + * Generic handle type - intended to extend uniqueness beyond + * that available with a simple pointer. It should scale for either + * IA-32 or IA-64. + */ +typedef struct { + void * p; /* Pointer to actual object */ + unsigned int x; /* Extra information - reuse count etc */ +} ptw32_handle_t; + +typedef ptw32_handle_t pthread_t; +typedef struct pthread_attr_t_ * pthread_attr_t; +typedef struct pthread_once_t_ pthread_once_t; +typedef struct pthread_key_t_ * pthread_key_t; +typedef struct pthread_mutex_t_ * pthread_mutex_t; +typedef struct pthread_mutexattr_t_ * pthread_mutexattr_t; +typedef struct pthread_cond_t_ * pthread_cond_t; +typedef struct pthread_condattr_t_ * pthread_condattr_t; +#endif +typedef struct pthread_rwlock_t_ * pthread_rwlock_t; +typedef struct pthread_rwlockattr_t_ * pthread_rwlockattr_t; +typedef struct pthread_spinlock_t_ * pthread_spinlock_t; +typedef struct pthread_barrier_t_ * pthread_barrier_t; +typedef struct pthread_barrierattr_t_ * pthread_barrierattr_t; + +/* + * ==================== + * ==================== + * POSIX Threads + * ==================== + * ==================== + */ + +enum { +/* + * pthread_attr_{get,set}detachstate + */ + PTHREAD_CREATE_JOINABLE = 0, /* Default */ + PTHREAD_CREATE_DETACHED = 1, + +/* + * pthread_attr_{get,set}inheritsched + */ + PTHREAD_INHERIT_SCHED = 0, + PTHREAD_EXPLICIT_SCHED = 1, /* Default */ + +/* + * pthread_{get,set}scope + */ + PTHREAD_SCOPE_PROCESS = 0, + PTHREAD_SCOPE_SYSTEM = 1, /* Default */ + +/* + * pthread_setcancelstate paramters + */ + PTHREAD_CANCEL_ENABLE = 0, /* Default */ + PTHREAD_CANCEL_DISABLE = 1, + +/* + * pthread_setcanceltype parameters + */ + PTHREAD_CANCEL_ASYNCHRONOUS = 0, + PTHREAD_CANCEL_DEFERRED = 1, /* Default */ + +/* + * pthread_mutexattr_{get,set}pshared + * pthread_condattr_{get,set}pshared + */ + PTHREAD_PROCESS_PRIVATE = 0, + PTHREAD_PROCESS_SHARED = 1, + +/* + * pthread_mutexattr_{get,set}robust + */ + PTHREAD_MUTEX_STALLED = 0, /* Default */ + PTHREAD_MUTEX_ROBUST = 1, + +/* + * pthread_barrier_wait + */ + PTHREAD_BARRIER_SERIAL_THREAD = -1 +}; + +/* + * ==================== + * ==================== + * Cancelation + * ==================== + * ==================== + */ +#define PTHREAD_CANCELED ((void *)(size_t) -1) + + +/* + * ==================== + * ==================== + * Once Key + * ==================== + * ==================== + */ +#define PTHREAD_ONCE_INIT { PTW32_FALSE, 0, 0, 0} + +struct pthread_once_t_ +{ + int done; /* indicates if user function has been executed */ + void * lock; + int reserved1; + int reserved2; +}; + + +/* + * ==================== + * ==================== + * Object initialisers + * ==================== + * ==================== + */ +#define PTHREAD_MUTEX_INITIALIZER ((pthread_mutex_t)(size_t) -1) +#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER ((pthread_mutex_t)(size_t) -2) +#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER ((pthread_mutex_t)(size_t) -3) + +/* + * Compatibility with LinuxThreads + */ +#define PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP PTHREAD_RECURSIVE_MUTEX_INITIALIZER +#define PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP PTHREAD_ERRORCHECK_MUTEX_INITIALIZER + +#define PTHREAD_COND_INITIALIZER ((pthread_cond_t)(size_t) -1) + +#define PTHREAD_RWLOCK_INITIALIZER ((pthread_rwlock_t)(size_t) -1) + +#define PTHREAD_SPINLOCK_INITIALIZER ((pthread_spinlock_t)(size_t) -1) + + +/* + * Mutex types. + */ +enum +{ + /* Compatibility with LinuxThreads */ + PTHREAD_MUTEX_FAST_NP, + PTHREAD_MUTEX_RECURSIVE_NP, + PTHREAD_MUTEX_ERRORCHECK_NP, + PTHREAD_MUTEX_TIMED_NP = PTHREAD_MUTEX_FAST_NP, + PTHREAD_MUTEX_ADAPTIVE_NP = PTHREAD_MUTEX_FAST_NP, + /* For compatibility with POSIX */ + PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_FAST_NP, + PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP, + PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP, + PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL +}; + + +typedef struct ptw32_cleanup_t ptw32_cleanup_t; + +#if defined(_MSC_VER) +/* Disable MSVC 'anachronism used' warning */ +#pragma warning( disable : 4229 ) +#endif + +typedef void (* PTW32_CDECL ptw32_cleanup_callback_t)(void *); + +#if defined(_MSC_VER) +#pragma warning( default : 4229 ) +#endif + +struct ptw32_cleanup_t +{ + ptw32_cleanup_callback_t routine; + void *arg; + struct ptw32_cleanup_t *prev; +}; + +#if defined(__CLEANUP_SEH) + /* + * WIN32 SEH version of cancel cleanup. + */ + +#define pthread_cleanup_push( _rout, _arg ) \ + { \ + ptw32_cleanup_t _cleanup; \ + \ + _cleanup.routine = (ptw32_cleanup_callback_t)(_rout); \ + _cleanup.arg = (_arg); \ + __try \ + { \ + +#define pthread_cleanup_pop( _execute ) \ + } \ + __finally \ + { \ + if( _execute || AbnormalTermination()) \ + { \ + (*(_cleanup.routine))( _cleanup.arg ); \ + } \ + } \ + } + +#else /* __CLEANUP_SEH */ + +#if defined(__CLEANUP_C) + + /* + * C implementation of PThreads cancel cleanup + */ + +#define pthread_cleanup_push( _rout, _arg ) \ + { \ + ptw32_cleanup_t _cleanup; \ + \ + ptw32_push_cleanup( &_cleanup, (ptw32_cleanup_callback_t) (_rout), (_arg) ); \ + +#define pthread_cleanup_pop( _execute ) \ + (void) ptw32_pop_cleanup( _execute ); \ + } + +#else /* __CLEANUP_C */ + +#if defined(__CLEANUP_CXX) + + /* + * C++ version of cancel cleanup. + * - John E. Bossom. + */ + + class PThreadCleanup { + /* + * PThreadCleanup + * + * Purpose + * This class is a C++ helper class that is + * used to implement pthread_cleanup_push/ + * pthread_cleanup_pop. + * The destructor of this class automatically + * pops the pushed cleanup routine regardless + * of how the code exits the scope + * (i.e. such as by an exception) + */ + ptw32_cleanup_callback_t cleanUpRout; + void * obj; + int executeIt; + + public: + PThreadCleanup() : + cleanUpRout( 0 ), + obj( 0 ), + executeIt( 0 ) + /* + * No cleanup performed + */ + { + } + + PThreadCleanup( + ptw32_cleanup_callback_t routine, + void * arg ) : + cleanUpRout( routine ), + obj( arg ), + executeIt( 1 ) + /* + * Registers a cleanup routine for 'arg' + */ + { + } + + ~PThreadCleanup() + { + if ( executeIt && ((void *) cleanUpRout != (void *) 0) ) + { + (void) (*cleanUpRout)( obj ); + } + } + + void execute( int exec ) + { + executeIt = exec; + } + }; + + /* + * C++ implementation of PThreads cancel cleanup; + * This implementation takes advantage of a helper + * class who's destructor automatically calls the + * cleanup routine if we exit our scope weirdly + */ +#define pthread_cleanup_push( _rout, _arg ) \ + { \ + PThreadCleanup cleanup((ptw32_cleanup_callback_t)(_rout), \ + (void *) (_arg) ); + +#define pthread_cleanup_pop( _execute ) \ + cleanup.execute( _execute ); \ + } + +#else + +#error ERROR [__FILE__, line __LINE__]: Cleanup type undefined. + +#endif /* __CLEANUP_CXX */ + +#endif /* __CLEANUP_C */ + +#endif /* __CLEANUP_SEH */ + +/* + * =============== + * =============== + * Methods + * =============== + * =============== + */ + +/* + * PThread Attribute Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_attr_init (pthread_attr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_destroy (pthread_attr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_getdetachstate (const pthread_attr_t * attr, + int *detachstate); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_getstackaddr (const pthread_attr_t * attr, + void **stackaddr); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_getstacksize (const pthread_attr_t * attr, + size_t * stacksize); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_setdetachstate (pthread_attr_t * attr, + int detachstate); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_setstackaddr (pthread_attr_t * attr, + void *stackaddr); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_setstacksize (pthread_attr_t * attr, + size_t stacksize); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_getschedparam (const pthread_attr_t *attr, + struct sched_param *param); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_setschedparam (pthread_attr_t *attr, + const struct sched_param *param); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_setschedpolicy (pthread_attr_t *, + int); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_getschedpolicy (const pthread_attr_t *, + int *); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_setinheritsched(pthread_attr_t * attr, + int inheritsched); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_getinheritsched(const pthread_attr_t * attr, + int * inheritsched); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_setscope (pthread_attr_t *, + int); + +PTW32_DLLPORT int PTW32_CDECL pthread_attr_getscope (const pthread_attr_t *, + int *); + +/* + * PThread Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_create (pthread_t * tid, + const pthread_attr_t * attr, + void *(*start) (void *), + void *arg); + +PTW32_DLLPORT int PTW32_CDECL pthread_detach (pthread_t tid); + +PTW32_DLLPORT int PTW32_CDECL pthread_equal (pthread_t t1, + pthread_t t2); + +PTW32_DLLPORT void PTW32_CDECL pthread_exit (void *value_ptr); + +PTW32_DLLPORT int PTW32_CDECL pthread_join (pthread_t thread, + void **value_ptr); + +PTW32_DLLPORT pthread_t PTW32_CDECL pthread_self (void); + +PTW32_DLLPORT int PTW32_CDECL pthread_cancel (pthread_t thread); + +PTW32_DLLPORT int PTW32_CDECL pthread_setcancelstate (int state, + int *oldstate); + +PTW32_DLLPORT int PTW32_CDECL pthread_setcanceltype (int type, + int *oldtype); + +PTW32_DLLPORT void PTW32_CDECL pthread_testcancel (void); + +PTW32_DLLPORT int PTW32_CDECL pthread_once (pthread_once_t * once_control, + void (*init_routine) (void)); + +#if PTW32_LEVEL >= PTW32_LEVEL_MAX +PTW32_DLLPORT ptw32_cleanup_t * PTW32_CDECL ptw32_pop_cleanup (int execute); + +PTW32_DLLPORT void PTW32_CDECL ptw32_push_cleanup (ptw32_cleanup_t * cleanup, + void (*routine) (void *), + void *arg); +#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */ + +/* + * Thread Specific Data Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_key_create (pthread_key_t * key, + void (*destructor) (void *)); + +PTW32_DLLPORT int PTW32_CDECL pthread_key_delete (pthread_key_t key); + +PTW32_DLLPORT int PTW32_CDECL pthread_setspecific (pthread_key_t key, + const void *value); + +PTW32_DLLPORT void * PTW32_CDECL pthread_getspecific (pthread_key_t key); + + +/* + * Mutex Attribute Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_init (pthread_mutexattr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_destroy (pthread_mutexattr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_getpshared (const pthread_mutexattr_t + * attr, + int *pshared); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_setpshared (pthread_mutexattr_t * attr, + int pshared); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_settype (pthread_mutexattr_t * attr, int kind); +PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_gettype (const pthread_mutexattr_t * attr, int *kind); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_setrobust( + pthread_mutexattr_t *attr, + int robust); +PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_getrobust( + const pthread_mutexattr_t * attr, + int * robust); + +/* + * Barrier Attribute Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_init (pthread_barrierattr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_destroy (pthread_barrierattr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_getpshared (const pthread_barrierattr_t + * attr, + int *pshared); + +PTW32_DLLPORT int PTW32_CDECL pthread_barrierattr_setpshared (pthread_barrierattr_t * attr, + int pshared); + +/* + * Mutex Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_mutex_init (pthread_mutex_t * mutex, + const pthread_mutexattr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutex_destroy (pthread_mutex_t * mutex); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutex_lock (pthread_mutex_t * mutex); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutex_timedlock(pthread_mutex_t * mutex, + const struct timespec *abstime); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutex_trylock (pthread_mutex_t * mutex); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutex_unlock (pthread_mutex_t * mutex); + +PTW32_DLLPORT int PTW32_CDECL pthread_mutex_consistent (pthread_mutex_t * mutex); + +/* + * Spinlock Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_spin_init (pthread_spinlock_t * lock, int pshared); + +PTW32_DLLPORT int PTW32_CDECL pthread_spin_destroy (pthread_spinlock_t * lock); + +PTW32_DLLPORT int PTW32_CDECL pthread_spin_lock (pthread_spinlock_t * lock); + +PTW32_DLLPORT int PTW32_CDECL pthread_spin_trylock (pthread_spinlock_t * lock); + +PTW32_DLLPORT int PTW32_CDECL pthread_spin_unlock (pthread_spinlock_t * lock); + +/* + * Barrier Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_barrier_init (pthread_barrier_t * barrier, + const pthread_barrierattr_t * attr, + unsigned int count); + +PTW32_DLLPORT int PTW32_CDECL pthread_barrier_destroy (pthread_barrier_t * barrier); + +PTW32_DLLPORT int PTW32_CDECL pthread_barrier_wait (pthread_barrier_t * barrier); + +/* + * Condition Variable Attribute Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_condattr_init (pthread_condattr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_condattr_destroy (pthread_condattr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_condattr_getpshared (const pthread_condattr_t * attr, + int *pshared); + +PTW32_DLLPORT int PTW32_CDECL pthread_condattr_setpshared (pthread_condattr_t * attr, + int pshared); + +/* + * Condition Variable Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_cond_init (pthread_cond_t * cond, + const pthread_condattr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_cond_destroy (pthread_cond_t * cond); + +PTW32_DLLPORT int PTW32_CDECL pthread_cond_wait (pthread_cond_t * cond, + pthread_mutex_t * mutex); + +PTW32_DLLPORT int PTW32_CDECL pthread_cond_timedwait (pthread_cond_t * cond, + pthread_mutex_t * mutex, + const struct timespec *abstime); + +PTW32_DLLPORT int PTW32_CDECL pthread_cond_signal (pthread_cond_t * cond); + +PTW32_DLLPORT int PTW32_CDECL pthread_cond_broadcast (pthread_cond_t * cond); + +/* + * Scheduling + */ +PTW32_DLLPORT int PTW32_CDECL pthread_setschedparam (pthread_t thread, + int policy, + const struct sched_param *param); + +PTW32_DLLPORT int PTW32_CDECL pthread_getschedparam (pthread_t thread, + int *policy, + struct sched_param *param); + +PTW32_DLLPORT int PTW32_CDECL pthread_setconcurrency (int); + +PTW32_DLLPORT int PTW32_CDECL pthread_getconcurrency (void); + +/* + * Read-Write Lock Functions + */ +PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_init(pthread_rwlock_t *lock, + const pthread_rwlockattr_t *attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_destroy(pthread_rwlock_t *lock); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_tryrdlock(pthread_rwlock_t *); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_trywrlock(pthread_rwlock_t *); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_rdlock(pthread_rwlock_t *lock); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_timedrdlock(pthread_rwlock_t *lock, + const struct timespec *abstime); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_wrlock(pthread_rwlock_t *lock); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_timedwrlock(pthread_rwlock_t *lock, + const struct timespec *abstime); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlock_unlock(pthread_rwlock_t *lock); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_init (pthread_rwlockattr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_destroy (pthread_rwlockattr_t * attr); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_getpshared (const pthread_rwlockattr_t * attr, + int *pshared); + +PTW32_DLLPORT int PTW32_CDECL pthread_rwlockattr_setpshared (pthread_rwlockattr_t * attr, + int pshared); + +#if PTW32_LEVEL >= PTW32_LEVEL_MAX - 1 + +/* + * Signal Functions. Should be defined in <signal.h> but MSVC and MinGW32 + * already have signal.h that don't define these. + */ +PTW32_DLLPORT int PTW32_CDECL pthread_kill(pthread_t thread, int sig); + +/* + * Non-portable functions + */ + +/* + * Compatibility with Linux. + */ +PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_setkind_np(pthread_mutexattr_t * attr, + int kind); +PTW32_DLLPORT int PTW32_CDECL pthread_mutexattr_getkind_np(pthread_mutexattr_t * attr, + int *kind); + +/* + * Possibly supported by other POSIX threads implementations + */ +PTW32_DLLPORT int PTW32_CDECL pthread_delay_np (struct timespec * interval); +PTW32_DLLPORT int PTW32_CDECL pthread_num_processors_np(void); +PTW32_DLLPORT unsigned __int64 PTW32_CDECL pthread_getunique_np(pthread_t thread); + +/* + * Useful if an application wants to statically link + * the lib rather than load the DLL at run-time. + */ +PTW32_DLLPORT int PTW32_CDECL pthread_win32_process_attach_np(void); +PTW32_DLLPORT int PTW32_CDECL pthread_win32_process_detach_np(void); +PTW32_DLLPORT int PTW32_CDECL pthread_win32_thread_attach_np(void); +PTW32_DLLPORT int PTW32_CDECL pthread_win32_thread_detach_np(void); + +/* + * Features that are auto-detected at load/run time. + */ +PTW32_DLLPORT int PTW32_CDECL pthread_win32_test_features_np(int); +enum ptw32_features { + PTW32_SYSTEM_INTERLOCKED_COMPARE_EXCHANGE = 0x0001, /* System provides it. */ + PTW32_ALERTABLE_ASYNC_CANCEL = 0x0002 /* Can cancel blocked threads. */ +}; + +/* + * Register a system time change with the library. + * Causes the library to perform various functions + * in response to the change. Should be called whenever + * the application's top level window receives a + * WM_TIMECHANGE message. It can be passed directly to + * pthread_create() as a new thread if desired. + */ +PTW32_DLLPORT void * PTW32_CDECL pthread_timechange_handler_np(void *); + +#endif /*PTW32_LEVEL >= PTW32_LEVEL_MAX - 1 */ + +#if PTW32_LEVEL >= PTW32_LEVEL_MAX + +/* + * Returns the Win32 HANDLE for the POSIX thread. + */ +PTW32_DLLPORT HANDLE PTW32_CDECL pthread_getw32threadhandle_np(pthread_t thread); +/* + * Returns the win32 thread ID for POSIX thread. + */ +PTW32_DLLPORT DWORD PTW32_CDECL pthread_getw32threadid_np (pthread_t thread); + + +/* + * Protected Methods + * + * This function blocks until the given WIN32 handle + * is signaled or pthread_cancel had been called. + * This function allows the caller to hook into the + * PThreads cancel mechanism. It is implemented using + * + * WaitForMultipleObjects + * + * on 'waitHandle' and a manually reset WIN32 Event + * used to implement pthread_cancel. The 'timeout' + * argument to TimedWait is simply passed to + * WaitForMultipleObjects. + */ +PTW32_DLLPORT int PTW32_CDECL pthreadCancelableWait (HANDLE waitHandle); +PTW32_DLLPORT int PTW32_CDECL pthreadCancelableTimedWait (HANDLE waitHandle, + DWORD timeout); + +#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */ + +/* + * Thread-Safe C Runtime Library Mappings. + */ +#if !defined(_UWIN) +# if defined(NEED_ERRNO) + PTW32_DLLPORT int * PTW32_CDECL _errno( void ); +# else +# if !defined(errno) +# if (defined(_MT) || defined(_DLL)) + __declspec(dllimport) extern int * __cdecl _errno(void); +# define errno (*_errno()) +# endif +# endif +# endif +#endif + +/* + * Some compiler environments don't define some things. + */ +#if defined(__BORLANDC__) +# define _ftime ftime +# define _timeb timeb +#endif + +#if defined(__cplusplus) + +/* + * Internal exceptions + */ +class ptw32_exception {}; +class ptw32_exception_cancel : public ptw32_exception {}; +class ptw32_exception_exit : public ptw32_exception {}; + +#endif + +#if PTW32_LEVEL >= PTW32_LEVEL_MAX + +/* FIXME: This is only required if the library was built using SEH */ +/* + * Get internal SEH tag + */ +PTW32_DLLPORT DWORD PTW32_CDECL ptw32_get_exception_services_code(void); + +#endif /* PTW32_LEVEL >= PTW32_LEVEL_MAX */ + +#if !defined(PTW32_BUILD) + +#if defined(__CLEANUP_SEH) + +/* + * Redefine the SEH __except keyword to ensure that applications + * propagate our internal exceptions up to the library's internal handlers. + */ +#define __except( E ) \ + __except( ( GetExceptionCode() == ptw32_get_exception_services_code() ) \ + ? EXCEPTION_CONTINUE_SEARCH : ( E ) ) + +#endif /* __CLEANUP_SEH */ + +#if defined(__CLEANUP_CXX) + +/* + * Redefine the C++ catch keyword to ensure that applications + * propagate our internal exceptions up to the library's internal handlers. + */ +#if defined(_MSC_VER) + /* + * WARNING: Replace any 'catch( ... )' with 'PtW32CatchAll' + * if you want Pthread-Win32 cancelation and pthread_exit to work. + */ + +#if !defined(PtW32NoCatchWarn) + +#pragma message("Specify \"/DPtW32NoCatchWarn\" compiler flag to skip this message.") +#pragma message("------------------------------------------------------------------") +#pragma message("When compiling applications with MSVC++ and C++ exception handling:") +#pragma message(" Replace any 'catch( ... )' in routines called from POSIX threads") +#pragma message(" with 'PtW32CatchAll' or 'CATCHALL' if you want POSIX thread") +#pragma message(" cancelation and pthread_exit to work. For example:") +#pragma message("") +#pragma message(" #if defined(PtW32CatchAll)") +#pragma message(" PtW32CatchAll") +#pragma message(" #else") +#pragma message(" catch(...)") +#pragma message(" #endif") +#pragma message(" {") +#pragma message(" /* Catchall block processing */") +#pragma message(" }") +#pragma message("------------------------------------------------------------------") + +#endif + +#define PtW32CatchAll \ + catch( ptw32_exception & ) { throw; } \ + catch( ... ) + +#else /* _MSC_VER */ + +#define catch( E ) \ + catch( ptw32_exception & ) { throw; } \ + catch( E ) + +#endif /* _MSC_VER */ + +#endif /* __CLEANUP_CXX */ + +#endif /* ! PTW32_BUILD */ + +#if defined(__cplusplus) +} /* End of extern "C" */ +#endif /* __cplusplus */ + +#if defined(PTW32__HANDLE_DEF) +# undef HANDLE +#endif +#if defined(PTW32__DWORD_DEF) +# undef DWORD +#endif + +#undef PTW32_LEVEL +#undef PTW32_LEVEL_MAX + +#endif /* ! RC_INVOKED */ + +#endif /* PTHREAD_H */ diff --git a/pthreads/src/pthread_attr_destroy.c b/pthreads/src/pthread_attr_destroy.c new file mode 100644 index 0000000..8b3e04c --- /dev/null +++ b/pthreads/src/pthread_attr_destroy.c @@ -0,0 +1,79 @@ +/* + * pthread_attr_destroy.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_attr_destroy (pthread_attr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Destroys a thread attributes object. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_attr_t + * + * + * DESCRIPTION + * Destroys a thread attributes object. + * + * NOTES: + * 1) Does not affect threads created with 'attr'. + * + * RESULTS + * 0 successfully destroyed attr, + * EINVAL 'attr' is invalid. + * + * ------------------------------------------------------ + */ +{ + if (ptw32_is_attr (attr) != 0) + { + return EINVAL; + } + + /* + * Set the attribute object to a specific invalid value. + */ + (*attr)->valid = 0; + free (*attr); + *attr = NULL; + + return 0; +} diff --git a/pthreads/src/pthread_attr_getdetachstate.c b/pthreads/src/pthread_attr_getdetachstate.c new file mode 100644 index 0000000..188533b --- /dev/null +++ b/pthreads/src/pthread_attr_getdetachstate.c @@ -0,0 +1,86 @@ +/* + * pthread_attr_getdetachstate.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_attr_getdetachstate (const pthread_attr_t * attr, int *detachstate) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function determines whether threads created with + * 'attr' will run detached. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_attr_t + * + * detachstate + * pointer to an integer into which is returned one + * of: + * + * PTHREAD_CREATE_JOINABLE + * Thread ID is valid, must be joined + * + * PTHREAD_CREATE_DETACHED + * Thread ID is invalid, cannot be joined, + * canceled, or modified + * + * + * DESCRIPTION + * This function determines whether threads created with + * 'attr' will run detached. + * + * NOTES: + * 1) You cannot join or cancel detached threads. + * + * RESULTS + * 0 successfully retrieved detach state, + * EINVAL 'attr' is invalid + * + * ------------------------------------------------------ + */ +{ + if (ptw32_is_attr (attr) != 0 || detachstate == NULL) + { + return EINVAL; + } + + *detachstate = (*attr)->detachstate; + return 0; +} diff --git a/pthreads/src/pthread_attr_getinheritsched.c b/pthreads/src/pthread_attr_getinheritsched.c new file mode 100644 index 0000000..9c6885e --- /dev/null +++ b/pthreads/src/pthread_attr_getinheritsched.c @@ -0,0 +1,51 @@ +/* + * pthread_attr_getinheritsched.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +pthread_attr_getinheritsched (const pthread_attr_t * attr, int *inheritsched) +{ + if (ptw32_is_attr (attr) != 0 || inheritsched == NULL) + { + return EINVAL; + } + + *inheritsched = (*attr)->inheritsched; + return 0; +} diff --git a/pthreads/src/pthread_attr_getschedparam.c b/pthreads/src/pthread_attr_getschedparam.c new file mode 100644 index 0000000..ab89b22 --- /dev/null +++ b/pthreads/src/pthread_attr_getschedparam.c @@ -0,0 +1,52 @@ +/* + * pthread_attr_getschedparam.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +pthread_attr_getschedparam (const pthread_attr_t * attr, + struct sched_param *param) +{ + if (ptw32_is_attr (attr) != 0 || param == NULL) + { + return EINVAL; + } + + memcpy (param, &(*attr)->param, sizeof (*param)); + return 0; +} diff --git a/pthreads/src/pthread_attr_getschedpolicy.c b/pthreads/src/pthread_attr_getschedpolicy.c new file mode 100644 index 0000000..94a257d --- /dev/null +++ b/pthreads/src/pthread_attr_getschedpolicy.c @@ -0,0 +1,61 @@ +/* + * pthread_attr_getschedpolicy.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +pthread_attr_getschedpolicy (const pthread_attr_t * attr, int *policy) +{ + if (ptw32_is_attr (attr) != 0 || policy == NULL) + { + return EINVAL; + } + + /* + * Validate the policy arg. + * Check that a policy constant wasn't passed rather than &policy. + */ + if (policy <= (int *) SCHED_MAX) + { + return EINVAL; + } + + *policy = SCHED_OTHER; + + return 0; +} diff --git a/pthreads/src/pthread_attr_getscope.c b/pthreads/src/pthread_attr_getscope.c new file mode 100644 index 0000000..2efdb2f --- /dev/null +++ b/pthreads/src/pthread_attr_getscope.c @@ -0,0 +1,54 @@ +/* + * pthread_attr_getscope.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* ignore warning "unreferenced formal parameter" */ +#if defined(_MSC_VER) +#pragma warning( disable : 4100 ) +#endif + +int +pthread_attr_getscope (const pthread_attr_t * attr, int *contentionscope) +{ +#if defined(_POSIX_THREAD_PRIORITY_SCHEDULING) + *contentionscope = (*attr)->contentionscope; + return 0; +#else + return ENOSYS; +#endif +} diff --git a/pthreads/src/pthread_attr_getstackaddr.c b/pthreads/src/pthread_attr_getstackaddr.c new file mode 100644 index 0000000..1a2da01 --- /dev/null +++ b/pthreads/src/pthread_attr_getstackaddr.c @@ -0,0 +1,97 @@ +/* + * pthread_attr_getstackaddr.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* ignore warning "unreferenced formal parameter" */ +#if defined(_MSC_VER) +#pragma warning( disable : 4100 ) +#endif + +int +pthread_attr_getstackaddr (const pthread_attr_t * attr, void **stackaddr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function determines the address of the stack + * on which threads created with 'attr' will run. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_attr_t + * + * stackaddr + * pointer into which is returned the stack address. + * + * + * DESCRIPTION + * This function determines the address of the stack + * on which threads created with 'attr' will run. + * + * NOTES: + * 1) Function supported only if this macro is + * defined: + * + * _POSIX_THREAD_ATTR_STACKADDR + * + * 2) Create only one thread for each stack + * address.. + * + * RESULTS + * 0 successfully retreived stack address, + * EINVAL 'attr' is invalid + * ENOSYS function not supported + * + * ------------------------------------------------------ + */ +{ +#if defined( _POSIX_THREAD_ATTR_STACKADDR ) + + if (ptw32_is_attr (attr) != 0) + { + return EINVAL; + } + + *stackaddr = (*attr)->stackaddr; + return 0; + +#else + + return ENOSYS; + +#endif /* _POSIX_THREAD_ATTR_STACKADDR */ +} diff --git a/pthreads/src/pthread_attr_getstacksize.c b/pthreads/src/pthread_attr_getstacksize.c new file mode 100644 index 0000000..dff9230 --- /dev/null +++ b/pthreads/src/pthread_attr_getstacksize.c @@ -0,0 +1,100 @@ +/* + * pthread_attr_getstacksize.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* ignore warning "unreferenced formal parameter" */ +#if defined(_MSC_VER) +#pragma warning( disable : 4100 ) +#endif + +int +pthread_attr_getstacksize (const pthread_attr_t * attr, size_t * stacksize) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function determines the size of the stack on + * which threads created with 'attr' will run. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_attr_t + * + * stacksize + * pointer to size_t into which is returned the + * stack size, in bytes. + * + * + * DESCRIPTION + * This function determines the size of the stack on + * which threads created with 'attr' will run. + * + * NOTES: + * 1) Function supported only if this macro is + * defined: + * + * _POSIX_THREAD_ATTR_STACKSIZE + * + * 2) Use on newly created attributes object to + * find the default stack size. + * + * RESULTS + * 0 successfully retrieved stack size, + * EINVAL 'attr' is invalid + * ENOSYS function not supported + * + * ------------------------------------------------------ + */ +{ +#if defined(_POSIX_THREAD_ATTR_STACKSIZE) + + if (ptw32_is_attr (attr) != 0) + { + return EINVAL; + } + + /* Everything is okay. */ + *stacksize = (*attr)->stacksize; + return 0; + +#else + + return ENOSYS; + +#endif /* _POSIX_THREAD_ATTR_STACKSIZE */ + +} diff --git a/pthreads/src/pthread_attr_init.c b/pthreads/src/pthread_attr_init.c new file mode 100644 index 0000000..ae9d3eb --- /dev/null +++ b/pthreads/src/pthread_attr_init.c @@ -0,0 +1,117 @@ +/* + * pthread_attr_init.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_attr_init (pthread_attr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Initializes a thread attributes object with default + * attributes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_attr_t + * + * + * DESCRIPTION + * Initializes a thread attributes object with default + * attributes. + * + * NOTES: + * 1) Used to define thread attributes + * + * RESULTS + * 0 successfully initialized attr, + * ENOMEM insufficient memory for attr. + * + * ------------------------------------------------------ + */ +{ + pthread_attr_t attr_result; + + if (attr == NULL) + { + /* This is disallowed. */ + return EINVAL; + } + + attr_result = (pthread_attr_t) malloc (sizeof (*attr_result)); + + if (attr_result == NULL) + { + return ENOMEM; + } + +#if defined(_POSIX_THREAD_ATTR_STACKSIZE) + /* + * Default to zero size. Unless changed explicitly this + * will allow Win32 to set the size to that of the + * main thread. + */ + attr_result->stacksize = 0; +#endif + +#if defined(_POSIX_THREAD_ATTR_STACKADDR) + /* FIXME: Set this to something sensible when we support it. */ + attr_result->stackaddr = NULL; +#endif + + attr_result->detachstate = PTHREAD_CREATE_JOINABLE; + +#if defined(HAVE_SIGSET_T) + memset (&(attr_result->sigmask), 0, sizeof (sigset_t)); +#endif /* HAVE_SIGSET_T */ + + /* + * Win32 sets new threads to THREAD_PRIORITY_NORMAL and + * not to that of the parent thread. We choose to default to + * this arrangement. + */ + attr_result->param.sched_priority = THREAD_PRIORITY_NORMAL; + attr_result->inheritsched = PTHREAD_EXPLICIT_SCHED; + attr_result->contentionscope = PTHREAD_SCOPE_SYSTEM; + + attr_result->valid = PTW32_ATTR_VALID; + + *attr = attr_result; + + return 0; +} diff --git a/pthreads/src/pthread_attr_setdetachstate.c b/pthreads/src/pthread_attr_setdetachstate.c new file mode 100644 index 0000000..784642a --- /dev/null +++ b/pthreads/src/pthread_attr_setdetachstate.c @@ -0,0 +1,91 @@ +/* + * pthread_attr_setdetachstate.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_attr_setdetachstate (pthread_attr_t * attr, int detachstate) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function specifies whether threads created with + * 'attr' will run detached. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_attr_t + * + * detachstate + * an integer containing one of: + * + * PTHREAD_CREATE_JOINABLE + * Thread ID is valid, must be joined + * + * PTHREAD_CREATE_DETACHED + * Thread ID is invalid, cannot be joined, + * canceled, or modified + * + * + * DESCRIPTION + * This function specifies whether threads created with + * 'attr' will run detached. + * + * NOTES: + * 1) You cannot join or cancel detached threads. + * + * RESULTS + * 0 successfully set detach state, + * EINVAL 'attr' or 'detachstate' is invalid + * + * ------------------------------------------------------ + */ +{ + if (ptw32_is_attr (attr) != 0) + { + return EINVAL; + } + + if (detachstate != PTHREAD_CREATE_JOINABLE && + detachstate != PTHREAD_CREATE_DETACHED) + { + return EINVAL; + } + + (*attr)->detachstate = detachstate; + return 0; +} diff --git a/pthreads/src/pthread_attr_setinheritsched.c b/pthreads/src/pthread_attr_setinheritsched.c new file mode 100644 index 0000000..e0a407a --- /dev/null +++ b/pthreads/src/pthread_attr_setinheritsched.c @@ -0,0 +1,57 @@ +/* + * pthread_attr_setinheritsched.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +pthread_attr_setinheritsched (pthread_attr_t * attr, int inheritsched) +{ + if (ptw32_is_attr (attr) != 0) + { + return EINVAL; + } + + if (PTHREAD_INHERIT_SCHED != inheritsched + && PTHREAD_EXPLICIT_SCHED != inheritsched) + { + return EINVAL; + } + + (*attr)->inheritsched = inheritsched; + return 0; +} diff --git a/pthreads/src/pthread_attr_setschedparam.c b/pthreads/src/pthread_attr_setschedparam.c new file mode 100644 index 0000000..f246bfa --- /dev/null +++ b/pthreads/src/pthread_attr_setschedparam.c @@ -0,0 +1,63 @@ +/* + * pthread_attr_setschedparam.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +pthread_attr_setschedparam (pthread_attr_t * attr, + const struct sched_param *param) +{ + int priority; + + if (ptw32_is_attr (attr) != 0 || param == NULL) + { + return EINVAL; + } + + priority = param->sched_priority; + + /* Validate priority level. */ + if (priority < sched_get_priority_min (SCHED_OTHER) || + priority > sched_get_priority_max (SCHED_OTHER)) + { + return EINVAL; + } + + memcpy (&(*attr)->param, param, sizeof (*param)); + return 0; +} diff --git a/pthreads/src/pthread_attr_setschedpolicy.c b/pthreads/src/pthread_attr_setschedpolicy.c new file mode 100644 index 0000000..45ff165 --- /dev/null +++ b/pthreads/src/pthread_attr_setschedpolicy.c @@ -0,0 +1,55 @@ +/* + * pthread_attr_setschedpolicy.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +pthread_attr_setschedpolicy (pthread_attr_t * attr, int policy) +{ + if (ptw32_is_attr (attr) != 0) + { + return EINVAL; + } + + if (policy != SCHED_OTHER) + { + return ENOTSUP; + } + + return 0; +} diff --git a/pthreads/src/pthread_attr_setscope.c b/pthreads/src/pthread_attr_setscope.c new file mode 100644 index 0000000..39a51df --- /dev/null +++ b/pthreads/src/pthread_attr_setscope.c @@ -0,0 +1,62 @@ +/* + * pthread_attr_setscope.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* ignore warning "unreferenced formal parameter" */ +#if defined(_MSC_VER) +#pragma warning( disable : 4100 ) +#endif + +int +pthread_attr_setscope (pthread_attr_t * attr, int contentionscope) +{ +#if defined(_POSIX_THREAD_PRIORITY_SCHEDULING) + switch (contentionscope) + { + case PTHREAD_SCOPE_SYSTEM: + (*attr)->contentionscope = contentionscope; + return 0; + case PTHREAD_SCOPE_PROCESS: + return ENOTSUP; + default: + return EINVAL; + } +#else + return ENOSYS; +#endif +} diff --git a/pthreads/src/pthread_attr_setstackaddr.c b/pthreads/src/pthread_attr_setstackaddr.c new file mode 100644 index 0000000..1316c06 --- /dev/null +++ b/pthreads/src/pthread_attr_setstackaddr.c @@ -0,0 +1,97 @@ +/* + * pthread_attr_setstackaddr.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_attr_setstackaddr (pthread_attr_t * attr, void *stackaddr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Threads created with 'attr' will run on the stack + * starting at 'stackaddr'. + * Stack must be at least PTHREAD_STACK_MIN bytes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_attr_t + * + * stackaddr + * the address of the stack to use + * + * + * DESCRIPTION + * Threads created with 'attr' will run on the stack + * starting at 'stackaddr'. + * Stack must be at least PTHREAD_STACK_MIN bytes. + * + * NOTES: + * 1) Function supported only if this macro is + * defined: + * + * _POSIX_THREAD_ATTR_STACKADDR + * + * 2) Create only one thread for each stack + * address.. + * + * 3) Ensure that stackaddr is aligned. + * + * RESULTS + * 0 successfully set stack address, + * EINVAL 'attr' is invalid + * ENOSYS function not supported + * + * ------------------------------------------------------ + */ +{ +#if defined( _POSIX_THREAD_ATTR_STACKADDR ) + + if (ptw32_is_attr (attr) != 0) + { + return EINVAL; + } + + (*attr)->stackaddr = stackaddr; + return 0; + +#else + + return ENOSYS; + +#endif /* _POSIX_THREAD_ATTR_STACKADDR */ +} diff --git a/pthreads/src/pthread_attr_setstacksize.c b/pthreads/src/pthread_attr_setstacksize.c new file mode 100644 index 0000000..eb13589 --- /dev/null +++ b/pthreads/src/pthread_attr_setstacksize.c @@ -0,0 +1,110 @@ +/* + * pthread_attr_setstacksize.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_attr_setstacksize (pthread_attr_t * attr, size_t stacksize) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function specifies the size of the stack on + * which threads created with 'attr' will run. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_attr_t + * + * stacksize + * stack size, in bytes. + * + * + * DESCRIPTION + * This function specifies the size of the stack on + * which threads created with 'attr' will run. + * + * NOTES: + * 1) Function supported only if this macro is + * defined: + * + * _POSIX_THREAD_ATTR_STACKSIZE + * + * 2) Find the default first (using + * pthread_attr_getstacksize), then increase + * by multiplying. + * + * 3) Only use if thread needs more than the + * default. + * + * RESULTS + * 0 successfully set stack size, + * EINVAL 'attr' is invalid or stacksize too + * small or too big. + * ENOSYS function not supported + * + * ------------------------------------------------------ + */ +{ +#if defined(_POSIX_THREAD_ATTR_STACKSIZE) + +#if PTHREAD_STACK_MIN > 0 + + /* Verify that the stack size is within range. */ + if (stacksize < PTHREAD_STACK_MIN) + { + return EINVAL; + } + +#endif + + if (ptw32_is_attr (attr) != 0) + { + return EINVAL; + } + + /* Everything is okay. */ + (*attr)->stacksize = stacksize; + return 0; + +#else + + return ENOSYS; + +#endif /* _POSIX_THREAD_ATTR_STACKSIZE */ + +} diff --git a/pthreads/src/pthread_barrier_destroy.c b/pthreads/src/pthread_barrier_destroy.c new file mode 100644 index 0000000..55163cc --- /dev/null +++ b/pthreads/src/pthread_barrier_destroy.c @@ -0,0 +1,103 @@ +/* + * pthread_barrier_destroy.c + * + * Description: + * This translation unit implements barrier primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +int +pthread_barrier_destroy (pthread_barrier_t * barrier) +{ + int result = 0; + pthread_barrier_t b; + ptw32_mcs_local_node_t node; + + if (barrier == NULL || *barrier == (pthread_barrier_t) PTW32_OBJECT_INVALID) + { + return EINVAL; + } + + if (0 != ptw32_mcs_lock_try_acquire(&(*barrier)->lock, &node)) + { + return EBUSY; + } + + b = *barrier; + + if (b->nCurrentBarrierHeight < b->nInitialBarrierHeight) + { + result = EBUSY; + } + else + { + if (0 == (result = sem_destroy (&(b->semBarrierBreeched)))) + { + *barrier = (pthread_barrier_t) PTW32_OBJECT_INVALID; + /* + * Release the lock before freeing b. + * + * FIXME: There may be successors which, when we release the lock, + * will be linked into b->lock, which will be corrupted at some + * point with undefined results for the application. To fix this + * will require changing pthread_barrier_t from a pointer to + * pthread_barrier_t_ to an instance. This is a change to the ABI + * and will require a major version number increment. + */ + ptw32_mcs_lock_release(&node); + (void) free (b); + return 0; + } + else + { + /* + * This should not ever be reached. + * Restore the barrier to working condition before returning. + */ + (void) sem_init (&(b->semBarrierBreeched), b->pshared, 0); + } + + if (result != 0) + { + /* + * The barrier still exists and is valid + * in the event of any error above. + */ + result = EBUSY; + } + } + + ptw32_mcs_lock_release(&node); + return (result); +} diff --git a/pthreads/src/pthread_barrier_init.c b/pthreads/src/pthread_barrier_init.c new file mode 100644 index 0000000..618bfae --- /dev/null +++ b/pthreads/src/pthread_barrier_init.c @@ -0,0 +1,69 @@ +/* + * pthread_barrier_init.c + * + * Description: + * This translation unit implements barrier primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_barrier_init (pthread_barrier_t * barrier, + const pthread_barrierattr_t * attr, unsigned int count) +{ + pthread_barrier_t b; + + if (barrier == NULL || count == 0) + { + return EINVAL; + } + + if (NULL != (b = (pthread_barrier_t) calloc (1, sizeof (*b)))) + { + b->pshared = (attr != NULL && *attr != NULL + ? (*attr)->pshared : PTHREAD_PROCESS_PRIVATE); + + b->nCurrentBarrierHeight = b->nInitialBarrierHeight = count; + b->lock = 0; + + if (0 == sem_init (&(b->semBarrierBreeched), b->pshared, 0)) + { + *barrier = b; + return 0; + } + (void) free (b); + } + + return ENOMEM; +} diff --git a/pthreads/src/pthread_barrier_wait.c b/pthreads/src/pthread_barrier_wait.c new file mode 100644 index 0000000..e0e97e6 --- /dev/null +++ b/pthreads/src/pthread_barrier_wait.c @@ -0,0 +1,104 @@ +/* + * pthread_barrier_wait.c + * + * Description: + * This translation unit implements barrier primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_barrier_wait (pthread_barrier_t * barrier) +{ + int result; + pthread_barrier_t b; + + ptw32_mcs_local_node_t node; + + if (barrier == NULL || *barrier == (pthread_barrier_t) PTW32_OBJECT_INVALID) + { + return EINVAL; + } + + ptw32_mcs_lock_acquire(&(*barrier)->lock, &node); + + b = *barrier; + if (--b->nCurrentBarrierHeight == 0) + { + /* + * We are the last thread to arrive at the barrier before it releases us. + * Move our MCS local node to the global scope barrier handle so that the + * last thread out (not necessarily us) can release the lock. + */ + ptw32_mcs_node_transfer(&b->proxynode, &node); + + /* + * Any threads that have not quite entered sem_wait below when the + * multiple_post has completed will nevertheless continue through + * the semaphore (barrier). + */ + result = (b->nInitialBarrierHeight > 1 + ? sem_post_multiple (&(b->semBarrierBreeched), + b->nInitialBarrierHeight - 1) : 0); + } + else + { + ptw32_mcs_lock_release(&node); + /* + * Use the non-cancelable version of sem_wait(). + * + * It is possible that all nInitialBarrierHeight-1 threads are + * at this point when the last thread enters the barrier, resets + * nCurrentBarrierHeight = nInitialBarrierHeight and leaves. + * If pthread_barrier_destroy is called at that moment then the + * barrier will be destroyed along with the semas. + */ + result = ptw32_semwait (&(b->semBarrierBreeched)); + } + + if ((PTW32_INTERLOCKED_LONG)PTW32_INTERLOCKED_INCREMENT_LONG((PTW32_INTERLOCKED_LONGPTR)&b->nCurrentBarrierHeight) + == (PTW32_INTERLOCKED_LONG)b->nInitialBarrierHeight) + { + /* + * We are the last thread to cross this barrier + */ + ptw32_mcs_lock_release(&b->proxynode); + if (0 == result) + { + result = PTHREAD_BARRIER_SERIAL_THREAD; + } + } + + return (result); +} diff --git a/pthreads/src/pthread_barrierattr_destroy.c b/pthreads/src/pthread_barrierattr_destroy.c new file mode 100644 index 0000000..5ab662e --- /dev/null +++ b/pthreads/src/pthread_barrierattr_destroy.c @@ -0,0 +1,83 @@ +/* + * pthread_barrier_attr_destroy.c + * + * Description: + * This translation unit implements barrier primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_barrierattr_destroy (pthread_barrierattr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Destroys a barrier attributes object. The object can + * no longer be used. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_barrierattr_t + * + * + * DESCRIPTION + * Destroys a barrier attributes object. The object can + * no longer be used. + * + * NOTES: + * 1) Does not affect barrieres created using 'attr' + * + * RESULTS + * 0 successfully released attr, + * EINVAL 'attr' is invalid. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + + if (attr == NULL || *attr == NULL) + { + result = EINVAL; + } + else + { + pthread_barrierattr_t ba = *attr; + + *attr = NULL; + free (ba); + } + + return (result); +} /* pthread_barrierattr_destroy */ diff --git a/pthreads/src/pthread_barrierattr_getpshared.c b/pthreads/src/pthread_barrierattr_getpshared.c new file mode 100644 index 0000000..44c467e --- /dev/null +++ b/pthreads/src/pthread_barrierattr_getpshared.c @@ -0,0 +1,95 @@ +/* + * pthread_barrier_attr_getpshared.c + * + * Description: + * This translation unit implements barrier primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_barrierattr_getpshared (const pthread_barrierattr_t * attr, + int *pshared) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Determine whether barriers created with 'attr' can be + * shared between processes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_barrierattr_t + * + * pshared + * will be set to one of: + * + * PTHREAD_PROCESS_SHARED + * May be shared if in shared memory + * + * PTHREAD_PROCESS_PRIVATE + * Cannot be shared. + * + * + * DESCRIPTION + * Mutexes creatd with 'attr' can be shared between + * processes if pthread_barrier_t variable is allocated + * in memory shared by these processes. + * NOTES: + * 1) pshared barriers MUST be allocated in shared + * memory. + * 2) The following macro is defined if shared barriers + * are supported: + * _POSIX_THREAD_PROCESS_SHARED + * + * RESULTS + * 0 successfully retrieved attribute, + * EINVAL 'attr' is invalid, + * + * ------------------------------------------------------ + */ +{ + int result; + + if ((attr != NULL && *attr != NULL) && (pshared != NULL)) + { + *pshared = (*attr)->pshared; + result = 0; + } + else + { + result = EINVAL; + } + + return (result); +} /* pthread_barrierattr_getpshared */ diff --git a/pthreads/src/pthread_barrierattr_init.c b/pthreads/src/pthread_barrierattr_init.c new file mode 100644 index 0000000..342f8b0 --- /dev/null +++ b/pthreads/src/pthread_barrierattr_init.c @@ -0,0 +1,85 @@ +/* + * pthread_barrier_attr_init.c + * + * Description: + * This translation unit implements barrier primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_barrierattr_init (pthread_barrierattr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Initializes a barrier attributes object with default + * attributes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_barrierattr_t + * + * + * DESCRIPTION + * Initializes a barrier attributes object with default + * attributes. + * + * NOTES: + * 1) Used to define barrier types + * + * RESULTS + * 0 successfully initialized attr, + * ENOMEM insufficient memory for attr. + * + * ------------------------------------------------------ + */ +{ + pthread_barrierattr_t ba; + int result = 0; + + ba = (pthread_barrierattr_t) calloc (1, sizeof (*ba)); + + if (ba == NULL) + { + result = ENOMEM; + } + else + { + ba->pshared = PTHREAD_PROCESS_PRIVATE; + } + + *attr = ba; + + return (result); +} /* pthread_barrierattr_init */ diff --git a/pthreads/src/pthread_barrierattr_setpshared.c b/pthreads/src/pthread_barrierattr_setpshared.c new file mode 100644 index 0000000..08c6fde --- /dev/null +++ b/pthreads/src/pthread_barrierattr_setpshared.c @@ -0,0 +1,119 @@ +/* + * pthread_barrier_attr_setpshared.c + * + * Description: + * This translation unit implements barrier primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_barrierattr_setpshared (pthread_barrierattr_t * attr, int pshared) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Barriers created with 'attr' can be shared between + * processes if pthread_barrier_t variable is allocated + * in memory shared by these processes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_barrierattr_t + * + * pshared + * must be one of: + * + * PTHREAD_PROCESS_SHARED + * May be shared if in shared memory + * + * PTHREAD_PROCESS_PRIVATE + * Cannot be shared. + * + * DESCRIPTION + * Mutexes creatd with 'attr' can be shared between + * processes if pthread_barrier_t variable is allocated + * in memory shared by these processes. + * + * NOTES: + * 1) pshared barriers MUST be allocated in shared + * memory. + * + * 2) The following macro is defined if shared barriers + * are supported: + * _POSIX_THREAD_PROCESS_SHARED + * + * RESULTS + * 0 successfully set attribute, + * EINVAL 'attr' or pshared is invalid, + * ENOSYS PTHREAD_PROCESS_SHARED not supported, + * + * ------------------------------------------------------ + */ +{ + int result; + + if ((attr != NULL && *attr != NULL) && + ((pshared == PTHREAD_PROCESS_SHARED) || + (pshared == PTHREAD_PROCESS_PRIVATE))) + { + if (pshared == PTHREAD_PROCESS_SHARED) + { + +#if !defined( _POSIX_THREAD_PROCESS_SHARED ) + + result = ENOSYS; + pshared = PTHREAD_PROCESS_PRIVATE; + +#else + + result = 0; + +#endif /* _POSIX_THREAD_PROCESS_SHARED */ + + } + else + { + result = 0; + } + + (*attr)->pshared = pshared; + } + else + { + result = EINVAL; + } + + return (result); + +} /* pthread_barrierattr_setpshared */ diff --git a/pthreads/src/pthread_cancel.c b/pthreads/src/pthread_cancel.c new file mode 100644 index 0000000..ae60b72 --- /dev/null +++ b/pthreads/src/pthread_cancel.c @@ -0,0 +1,189 @@ +/* + * pthread_cancel.c + * + * Description: + * POSIX thread functions related to thread cancellation. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "context.h" + +static void +ptw32_cancel_self (void) +{ + ptw32_throw (PTW32_EPS_CANCEL); + + /* Never reached */ +} + +static void CALLBACK +ptw32_cancel_callback (ULONG_PTR unused) +{ + ptw32_throw (PTW32_EPS_CANCEL); + + /* Never reached */ +} + +/* + * ptw32_RegisterCancelation() - + * Must have args of same type as QueueUserAPCEx because this function + * is a substitute for QueueUserAPCEx if it's not available. + */ +DWORD +ptw32_RegisterCancelation (PAPCFUNC unused1, HANDLE threadH, DWORD unused2) +{ + CONTEXT context; + + context.ContextFlags = CONTEXT_CONTROL; + GetThreadContext (threadH, &context); + PTW32_PROGCTR (context) = (DWORD_PTR) ptw32_cancel_self; + SetThreadContext (threadH, &context); + return 0; +} + +int +pthread_cancel (pthread_t thread) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function requests cancellation of 'thread'. + * + * PARAMETERS + * thread + * reference to an instance of pthread_t + * + * + * DESCRIPTION + * This function requests cancellation of 'thread'. + * NOTE: cancellation is asynchronous; use pthread_join to + * wait for termination of 'thread' if necessary. + * + * RESULTS + * 0 successfully requested cancellation, + * ESRCH no thread found corresponding to 'thread', + * ENOMEM implicit self thread create failed. + * ------------------------------------------------------ + */ +{ + int result; + int cancel_self; + pthread_t self; + ptw32_thread_t * tp; + ptw32_mcs_local_node_t stateLock; + + result = pthread_kill (thread, 0); + + if (0 != result) + { + return result; + } + + if ((self = pthread_self ()).p == NULL) + { + return ENOMEM; + }; + + /* + * For self cancellation we need to ensure that a thread can't + * deadlock itself trying to cancel itself asynchronously + * (pthread_cancel is required to be an async-cancel + * safe function). + */ + cancel_self = pthread_equal (thread, self); + + tp = (ptw32_thread_t *) thread.p; + + /* + * Lock for async-cancel safety. + */ + ptw32_mcs_lock_acquire (&tp->stateLock, &stateLock); + + if (tp->cancelType == PTHREAD_CANCEL_ASYNCHRONOUS + && tp->cancelState == PTHREAD_CANCEL_ENABLE + && tp->state < PThreadStateCanceling) + { + if (cancel_self) + { + tp->state = PThreadStateCanceling; + tp->cancelState = PTHREAD_CANCEL_DISABLE; + + ptw32_mcs_lock_release (&stateLock); + ptw32_throw (PTW32_EPS_CANCEL); + + /* Never reached */ + } + else + { + HANDLE threadH = tp->threadH; + + SuspendThread (threadH); + + if (WaitForSingleObject (threadH, 0) == WAIT_TIMEOUT) + { + tp->state = PThreadStateCanceling; + tp->cancelState = PTHREAD_CANCEL_DISABLE; + /* + * If alertdrv and QueueUserAPCEx is available then the following + * will result in a call to QueueUserAPCEx with the args given, otherwise + * this will result in a call to ptw32_RegisterCancelation and only + * the threadH arg will be used. + */ + ptw32_register_cancelation ((PAPCFUNC)ptw32_cancel_callback, threadH, 0); + ptw32_mcs_lock_release (&stateLock); + ResumeThread (threadH); + } + } + } + else + { + /* + * Set for deferred cancellation. + */ + if (tp->state < PThreadStateCancelPending) + { + tp->state = PThreadStateCancelPending; + if (!SetEvent (tp->cancelEvent)) + { + result = ESRCH; + } + } + else if (tp->state >= PThreadStateCanceling) + { + result = ESRCH; + } + + ptw32_mcs_lock_release (&stateLock); + } + + return (result); +} diff --git a/pthreads/src/pthread_cond_destroy.c b/pthreads/src/pthread_cond_destroy.c new file mode 100644 index 0000000..40d4a08 --- /dev/null +++ b/pthreads/src/pthread_cond_destroy.c @@ -0,0 +1,253 @@ +/* + * pthread_cond_destroy.c + * + * Description: + * This translation unit implements condition variables and their primitives. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +int +pthread_cond_destroy (pthread_cond_t * cond) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function destroys a condition variable + * + * + * PARAMETERS + * cond + * pointer to an instance of pthread_cond_t + * + * + * DESCRIPTION + * This function destroys a condition variable. + * + * NOTES: + * 1) A condition variable can be destroyed + * immediately after all the threads that + * are blocked on it are awakened. e.g. + * + * struct list { + * pthread_mutex_t lm; + * ... + * } + * + * struct elt { + * key k; + * int busy; + * pthread_cond_t notbusy; + * ... + * } + * + * + * struct elt * + * list_find(struct list *lp, key k) + * { + * struct elt *ep; + * + * pthread_mutex_lock(&lp->lm); + * while ((ep = find_elt(l,k) != NULL) && ep->busy) + * pthread_cond_wait(&ep->notbusy, &lp->lm); + * if (ep != NULL) + * ep->busy = 1; + * pthread_mutex_unlock(&lp->lm); + * return(ep); + * } + * + * delete_elt(struct list *lp, struct elt *ep) + * { + * pthread_mutex_lock(&lp->lm); + * assert(ep->busy); + * ... remove ep from list ... + * ep->busy = 0; + * (A) pthread_cond_broadcast(&ep->notbusy); + * pthread_mutex_unlock(&lp->lm); + * (B) pthread_cond_destroy(&rp->notbusy); + * free(ep); + * } + * + * In this example, the condition variable + * and its list element may be freed (line B) + * immediately after all threads waiting for + * it are awakened (line A), since the mutex + * and the code ensure that no other thread + * can touch the element to be deleted. + * + * RESULTS + * 0 successfully released condition variable, + * EINVAL 'cond' is invalid, + * EBUSY 'cond' is in use, + * + * ------------------------------------------------------ + */ +{ + pthread_cond_t cv; + int result = 0, result1 = 0, result2 = 0; + + /* + * Assuming any race condition here is harmless. + */ + if (cond == NULL || *cond == NULL) + { + return EINVAL; + } + + if (*cond != PTHREAD_COND_INITIALIZER) + { + ptw32_mcs_local_node_t node; + ptw32_mcs_lock_acquire(&ptw32_cond_list_lock, &node); + + cv = *cond; + + /* + * Close the gate; this will synchronize this thread with + * all already signaled waiters to let them retract their + * waiter status - SEE NOTE 1 ABOVE!!! + */ + if (ptw32_semwait (&(cv->semBlockLock)) != 0) /* Non-cancelable */ + { + result = errno; + } + else + { + /* + * !TRY! lock mtxUnblockLock; try will detect busy condition + * and will not cause a deadlock with respect to concurrent + * signal/broadcast. + */ + if ((result = pthread_mutex_trylock (&(cv->mtxUnblockLock))) != 0) + { + (void) sem_post (&(cv->semBlockLock)); + } + } + + if (result != 0) + { + ptw32_mcs_lock_release(&node); + return result; + } + + /* + * Check whether cv is still busy (still has waiters) + */ + if (cv->nWaitersBlocked > cv->nWaitersGone) + { + if (sem_post (&(cv->semBlockLock)) != 0) + { + result = errno; + } + result1 = pthread_mutex_unlock (&(cv->mtxUnblockLock)); + result2 = EBUSY; + } + else + { + /* + * Now it is safe to destroy + */ + *cond = NULL; + + if (sem_destroy (&(cv->semBlockLock)) != 0) + { + result = errno; + } + if (sem_destroy (&(cv->semBlockQueue)) != 0) + { + result1 = errno; + } + if ((result2 = pthread_mutex_unlock (&(cv->mtxUnblockLock))) == 0) + { + result2 = pthread_mutex_destroy (&(cv->mtxUnblockLock)); + } + + /* Unlink the CV from the list */ + + if (ptw32_cond_list_head == cv) + { + ptw32_cond_list_head = cv->next; + } + else + { + cv->prev->next = cv->next; + } + + if (ptw32_cond_list_tail == cv) + { + ptw32_cond_list_tail = cv->prev; + } + else + { + cv->next->prev = cv->prev; + } + + (void) free (cv); + } + + ptw32_mcs_lock_release(&node); + } + else + { + ptw32_mcs_local_node_t node; + /* + * See notes in ptw32_cond_check_need_init() above also. + */ + ptw32_mcs_lock_acquire(&ptw32_cond_test_init_lock, &node); + + /* + * Check again. + */ + if (*cond == PTHREAD_COND_INITIALIZER) + { + /* + * This is all we need to do to destroy a statically + * initialised cond that has not yet been used (initialised). + * If we get to here, another thread waiting to initialise + * this cond will get an EINVAL. That's OK. + */ + *cond = NULL; + } + else + { + /* + * The cv has been initialised while we were waiting + * so assume it's in use. + */ + result = EBUSY; + } + + ptw32_mcs_lock_release(&node); + } + + return ((result != 0) ? result : ((result1 != 0) ? result1 : result2)); +} diff --git a/pthreads/src/pthread_cond_init.c b/pthreads/src/pthread_cond_init.c new file mode 100644 index 0000000..f28fd67 --- /dev/null +++ b/pthreads/src/pthread_cond_init.c @@ -0,0 +1,167 @@ +/* + * pthread_cond_init.c + * + * Description: + * This translation unit implements condition variables and their primitives. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_cond_init (pthread_cond_t * cond, const pthread_condattr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function initializes a condition variable. + * + * PARAMETERS + * cond + * pointer to an instance of pthread_cond_t + * + * attr + * specifies optional creation attributes. + * + * + * DESCRIPTION + * This function initializes a condition variable. + * + * RESULTS + * 0 successfully created condition variable, + * EINVAL 'attr' is invalid, + * EAGAIN insufficient resources (other than + * memory, + * ENOMEM insufficient memory, + * EBUSY 'cond' is already initialized, + * + * ------------------------------------------------------ + */ +{ + int result; + pthread_cond_t cv = NULL; + + if (cond == NULL) + { + return EINVAL; + } + + if ((attr != NULL && *attr != NULL) && + ((*attr)->pshared == PTHREAD_PROCESS_SHARED)) + { + /* + * Creating condition variable that can be shared between + * processes. + */ + result = ENOSYS; + goto DONE; + } + + cv = (pthread_cond_t) calloc (1, sizeof (*cv)); + + if (cv == NULL) + { + result = ENOMEM; + goto DONE; + } + + cv->nWaitersBlocked = 0; + cv->nWaitersToUnblock = 0; + cv->nWaitersGone = 0; + + if (sem_init (&(cv->semBlockLock), 0, 1) != 0) + { + result = errno; + goto FAIL0; + } + + if (sem_init (&(cv->semBlockQueue), 0, 0) != 0) + { + result = errno; + goto FAIL1; + } + + if ((result = pthread_mutex_init (&(cv->mtxUnblockLock), 0)) != 0) + { + goto FAIL2; + } + + result = 0; + + goto DONE; + + /* + * ------------- + * Failed... + * ------------- + */ +FAIL2: + (void) sem_destroy (&(cv->semBlockQueue)); + +FAIL1: + (void) sem_destroy (&(cv->semBlockLock)); + +FAIL0: + (void) free (cv); + cv = NULL; + +DONE: + if (0 == result) + { + ptw32_mcs_local_node_t node; + + ptw32_mcs_lock_acquire(&ptw32_cond_list_lock, &node); + + cv->next = NULL; + cv->prev = ptw32_cond_list_tail; + + if (ptw32_cond_list_tail != NULL) + { + ptw32_cond_list_tail->next = cv; + } + + ptw32_cond_list_tail = cv; + + if (ptw32_cond_list_head == NULL) + { + ptw32_cond_list_head = cv; + } + + ptw32_mcs_lock_release(&node); + } + + *cond = cv; + + return result; + +} /* pthread_cond_init */ diff --git a/pthreads/src/pthread_cond_signal.c b/pthreads/src/pthread_cond_signal.c new file mode 100644 index 0000000..2b4f6d4 --- /dev/null +++ b/pthreads/src/pthread_cond_signal.c @@ -0,0 +1,231 @@ +/* + * pthread_cond_signal.c + * + * Description: + * This translation unit implements condition variables and their primitives. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * ------------------------------------------------------------- + * Algorithm: + * See the comments at the top of pthread_cond_wait.c. + */ + +#include "pthread.h" +#include "implement.h" + +static INLINE int +ptw32_cond_unblock (pthread_cond_t * cond, int unblockAll) + /* + * Notes. + * + * Does not use the external mutex for synchronisation, + * therefore semBlockLock is needed. + * mtxUnblockLock is for LEVEL-2 synch. LEVEL-2 is the + * state where the external mutex is not necessarily locked by + * any thread, ie. between cond_wait unlocking and re-acquiring + * the lock after having been signaled or a timeout or + * cancellation. + * + * Uses the following CV elements: + * nWaitersBlocked + * nWaitersToUnblock + * nWaitersGone + * mtxUnblockLock + * semBlockLock + * semBlockQueue + */ +{ + int result; + pthread_cond_t cv; + int nSignalsToIssue; + + if (cond == NULL || *cond == NULL) + { + return EINVAL; + } + + cv = *cond; + + /* + * No-op if the CV is static and hasn't been initialised yet. + * Assuming that any race condition is harmless. + */ + if (cv == PTHREAD_COND_INITIALIZER) + { + return 0; + } + + if ((result = pthread_mutex_lock (&(cv->mtxUnblockLock))) != 0) + { + return result; + } + + if (0 != cv->nWaitersToUnblock) + { + if (0 == cv->nWaitersBlocked) + { + return pthread_mutex_unlock (&(cv->mtxUnblockLock)); + } + if (unblockAll) + { + cv->nWaitersToUnblock += (nSignalsToIssue = cv->nWaitersBlocked); + cv->nWaitersBlocked = 0; + } + else + { + nSignalsToIssue = 1; + cv->nWaitersToUnblock++; + cv->nWaitersBlocked--; + } + } + else if (cv->nWaitersBlocked > cv->nWaitersGone) + { + /* Use the non-cancellable version of sem_wait() */ + if (ptw32_semwait (&(cv->semBlockLock)) != 0) + { + result = errno; + (void) pthread_mutex_unlock (&(cv->mtxUnblockLock)); + return result; + } + if (0 != cv->nWaitersGone) + { + cv->nWaitersBlocked -= cv->nWaitersGone; + cv->nWaitersGone = 0; + } + if (unblockAll) + { + nSignalsToIssue = cv->nWaitersToUnblock = cv->nWaitersBlocked; + cv->nWaitersBlocked = 0; + } + else + { + nSignalsToIssue = cv->nWaitersToUnblock = 1; + cv->nWaitersBlocked--; + } + } + else + { + return pthread_mutex_unlock (&(cv->mtxUnblockLock)); + } + + if ((result = pthread_mutex_unlock (&(cv->mtxUnblockLock))) == 0) + { + if (sem_post_multiple (&(cv->semBlockQueue), nSignalsToIssue) != 0) + { + result = errno; + } + } + + return result; + +} /* ptw32_cond_unblock */ + +int +pthread_cond_signal (pthread_cond_t * cond) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function signals a condition variable, waking + * one waiting thread. + * If SCHED_FIFO or SCHED_RR policy threads are waiting + * the highest priority waiter is awakened; otherwise, + * an unspecified waiter is awakened. + * + * PARAMETERS + * cond + * pointer to an instance of pthread_cond_t + * + * + * DESCRIPTION + * This function signals a condition variable, waking + * one waiting thread. + * If SCHED_FIFO or SCHED_RR policy threads are waiting + * the highest priority waiter is awakened; otherwise, + * an unspecified waiter is awakened. + * + * NOTES: + * + * 1) Use when any waiter can respond and only one need + * respond (all waiters being equal). + * + * RESULTS + * 0 successfully signaled condition, + * EINVAL 'cond' is invalid, + * + * ------------------------------------------------------ + */ +{ + /* + * The '0'(FALSE) unblockAll arg means unblock ONE waiter. + */ + return (ptw32_cond_unblock (cond, 0)); + +} /* pthread_cond_signal */ + +int +pthread_cond_broadcast (pthread_cond_t * cond) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function broadcasts the condition variable, + * waking all current waiters. + * + * PARAMETERS + * cond + * pointer to an instance of pthread_cond_t + * + * + * DESCRIPTION + * This function signals a condition variable, waking + * all waiting threads. + * + * NOTES: + * + * 1) Use when more than one waiter may respond to + * predicate change or if any waiting thread may + * not be able to respond + * + * RESULTS + * 0 successfully signalled condition to all + * waiting threads, + * EINVAL 'cond' is invalid + * ENOSPC a required resource has been exhausted, + * + * ------------------------------------------------------ + */ +{ + /* + * The TRUE unblockAll arg means unblock ALL waiters. + */ + return (ptw32_cond_unblock (cond, PTW32_TRUE)); + +} /* pthread_cond_broadcast */ diff --git a/pthreads/src/pthread_cond_wait.c b/pthreads/src/pthread_cond_wait.c new file mode 100644 index 0000000..359219a --- /dev/null +++ b/pthreads/src/pthread_cond_wait.c @@ -0,0 +1,567 @@ +/* + * pthread_cond_wait.c + * + * Description: + * This translation unit implements condition variables and their primitives. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * + * ------------------------------------------------------------- + * Algorithm: + * The algorithm used in this implementation is that developed by + * Alexander Terekhov in colaboration with Louis Thomas. The bulk + * of the discussion is recorded in the file README.CV, which contains + * several generations of both colaborators original algorithms. The final + * algorithm used here is the one referred to as + * + * Algorithm 8a / IMPL_SEM,UNBLOCK_STRATEGY == UNBLOCK_ALL + * + * presented below in pseudo-code as it appeared: + * + * + * given: + * semBlockLock - bin.semaphore + * semBlockQueue - semaphore + * mtxExternal - mutex or CS + * mtxUnblockLock - mutex or CS + * nWaitersGone - int + * nWaitersBlocked - int + * nWaitersToUnblock - int + * + * wait( timeout ) { + * + * [auto: register int result ] // error checking omitted + * [auto: register int nSignalsWasLeft ] + * [auto: register int nWaitersWasGone ] + * + * sem_wait( semBlockLock ); + * nWaitersBlocked++; + * sem_post( semBlockLock ); + * + * unlock( mtxExternal ); + * bTimedOut = sem_wait( semBlockQueue,timeout ); + * + * lock( mtxUnblockLock ); + * if ( 0 != (nSignalsWasLeft = nWaitersToUnblock) ) { + * if ( bTimeout ) { // timeout (or canceled) + * if ( 0 != nWaitersBlocked ) { + * nWaitersBlocked--; + * } + * else { + * nWaitersGone++; // count spurious wakeups. + * } + * } + * if ( 0 == --nWaitersToUnblock ) { + * if ( 0 != nWaitersBlocked ) { + * sem_post( semBlockLock ); // open the gate. + * nSignalsWasLeft = 0; // do not open the gate + * // below again. + * } + * else if ( 0 != (nWaitersWasGone = nWaitersGone) ) { + * nWaitersGone = 0; + * } + * } + * } + * else if ( INT_MAX/2 == ++nWaitersGone ) { // timeout/canceled or + * // spurious semaphore :-) + * sem_wait( semBlockLock ); + * nWaitersBlocked -= nWaitersGone; // something is going on here + * // - test of timeouts? :-) + * sem_post( semBlockLock ); + * nWaitersGone = 0; + * } + * unlock( mtxUnblockLock ); + * + * if ( 1 == nSignalsWasLeft ) { + * if ( 0 != nWaitersWasGone ) { + * // sem_adjust( semBlockQueue,-nWaitersWasGone ); + * while ( nWaitersWasGone-- ) { + * sem_wait( semBlockQueue ); // better now than spurious later + * } + * } sem_post( semBlockLock ); // open the gate + * } + * + * lock( mtxExternal ); + * + * return ( bTimedOut ) ? ETIMEOUT : 0; + * } + * + * signal(bAll) { + * + * [auto: register int result ] + * [auto: register int nSignalsToIssue] + * + * lock( mtxUnblockLock ); + * + * if ( 0 != nWaitersToUnblock ) { // the gate is closed!!! + * if ( 0 == nWaitersBlocked ) { // NO-OP + * return unlock( mtxUnblockLock ); + * } + * if (bAll) { + * nWaitersToUnblock += nSignalsToIssue=nWaitersBlocked; + * nWaitersBlocked = 0; + * } + * else { + * nSignalsToIssue = 1; + * nWaitersToUnblock++; + * nWaitersBlocked--; + * } + * } + * else if ( nWaitersBlocked > nWaitersGone ) { // HARMLESS RACE CONDITION! + * sem_wait( semBlockLock ); // close the gate + * if ( 0 != nWaitersGone ) { + * nWaitersBlocked -= nWaitersGone; + * nWaitersGone = 0; + * } + * if (bAll) { + * nSignalsToIssue = nWaitersToUnblock = nWaitersBlocked; + * nWaitersBlocked = 0; + * } + * else { + * nSignalsToIssue = nWaitersToUnblock = 1; + * nWaitersBlocked--; + * } + * } + * else { // NO-OP + * return unlock( mtxUnblockLock ); + * } + * + * unlock( mtxUnblockLock ); + * sem_post( semBlockQueue,nSignalsToIssue ); + * return result; + * } + * ------------------------------------------------------------- + * + * Algorithm 9 / IMPL_SEM,UNBLOCK_STRATEGY == UNBLOCK_ALL + * + * presented below in pseudo-code; basically 8a... + * ...BUT W/O "spurious wakes" prevention: + * + * + * given: + * semBlockLock - bin.semaphore + * semBlockQueue - semaphore + * mtxExternal - mutex or CS + * mtxUnblockLock - mutex or CS + * nWaitersGone - int + * nWaitersBlocked - int + * nWaitersToUnblock - int + * + * wait( timeout ) { + * + * [auto: register int result ] // error checking omitted + * [auto: register int nSignalsWasLeft ] + * + * sem_wait( semBlockLock ); + * ++nWaitersBlocked; + * sem_post( semBlockLock ); + * + * unlock( mtxExternal ); + * bTimedOut = sem_wait( semBlockQueue,timeout ); + * + * lock( mtxUnblockLock ); + * if ( 0 != (nSignalsWasLeft = nWaitersToUnblock) ) { + * --nWaitersToUnblock; + * } + * else if ( INT_MAX/2 == ++nWaitersGone ) { // timeout/canceled or + * // spurious semaphore :-) + * sem_wait( semBlockLock ); + * nWaitersBlocked -= nWaitersGone; // something is going on here + * // - test of timeouts? :-) + * sem_post( semBlockLock ); + * nWaitersGone = 0; + * } + * unlock( mtxUnblockLock ); + * + * if ( 1 == nSignalsWasLeft ) { + * sem_post( semBlockLock ); // open the gate + * } + * + * lock( mtxExternal ); + * + * return ( bTimedOut ) ? ETIMEOUT : 0; + * } + * + * signal(bAll) { + * + * [auto: register int result ] + * [auto: register int nSignalsToIssue] + * + * lock( mtxUnblockLock ); + * + * if ( 0 != nWaitersToUnblock ) { // the gate is closed!!! + * if ( 0 == nWaitersBlocked ) { // NO-OP + * return unlock( mtxUnblockLock ); + * } + * if (bAll) { + * nWaitersToUnblock += nSignalsToIssue=nWaitersBlocked; + * nWaitersBlocked = 0; + * } + * else { + * nSignalsToIssue = 1; + * ++nWaitersToUnblock; + * --nWaitersBlocked; + * } + * } + * else if ( nWaitersBlocked > nWaitersGone ) { // HARMLESS RACE CONDITION! + * sem_wait( semBlockLock ); // close the gate + * if ( 0 != nWaitersGone ) { + * nWaitersBlocked -= nWaitersGone; + * nWaitersGone = 0; + * } + * if (bAll) { + * nSignalsToIssue = nWaitersToUnblock = nWaitersBlocked; + * nWaitersBlocked = 0; + * } + * else { + * nSignalsToIssue = nWaitersToUnblock = 1; + * --nWaitersBlocked; + * } + * } + * else { // NO-OP + * return unlock( mtxUnblockLock ); + * } + * + * unlock( mtxUnblockLock ); + * sem_post( semBlockQueue,nSignalsToIssue ); + * return result; + * } + * ------------------------------------------------------------- + * + */ + +#include "pthread.h" +#include "implement.h" + +/* + * Arguments for cond_wait_cleanup, since we can only pass a + * single void * to it. + */ +typedef struct +{ + pthread_mutex_t *mutexPtr; + pthread_cond_t cv; + int *resultPtr; +} ptw32_cond_wait_cleanup_args_t; + +static void PTW32_CDECL +ptw32_cond_wait_cleanup (void *args) +{ + ptw32_cond_wait_cleanup_args_t *cleanup_args = + (ptw32_cond_wait_cleanup_args_t *) args; + pthread_cond_t cv = cleanup_args->cv; + int *resultPtr = cleanup_args->resultPtr; + int nSignalsWasLeft; + int result; + + /* + * Whether we got here as a result of signal/broadcast or because of + * timeout on wait or thread cancellation we indicate that we are no + * longer waiting. The waiter is responsible for adjusting waiters + * (to)unblock(ed) counts (protected by unblock lock). + */ + if ((result = pthread_mutex_lock (&(cv->mtxUnblockLock))) != 0) + { + *resultPtr = result; + return; + } + + if (0 != (nSignalsWasLeft = cv->nWaitersToUnblock)) + { + --(cv->nWaitersToUnblock); + } + else if (INT_MAX / 2 == ++(cv->nWaitersGone)) + { + /* Use the non-cancellable version of sem_wait() */ + if (ptw32_semwait (&(cv->semBlockLock)) != 0) + { + *resultPtr = errno; + /* + * This is a fatal error for this CV, + * so we deliberately don't unlock + * cv->mtxUnblockLock before returning. + */ + return; + } + cv->nWaitersBlocked -= cv->nWaitersGone; + if (sem_post (&(cv->semBlockLock)) != 0) + { + *resultPtr = errno; + /* + * This is a fatal error for this CV, + * so we deliberately don't unlock + * cv->mtxUnblockLock before returning. + */ + return; + } + cv->nWaitersGone = 0; + } + + if ((result = pthread_mutex_unlock (&(cv->mtxUnblockLock))) != 0) + { + *resultPtr = result; + return; + } + + if (1 == nSignalsWasLeft) + { + if (sem_post (&(cv->semBlockLock)) != 0) + { + *resultPtr = errno; + return; + } + } + + /* + * XSH: Upon successful return, the mutex has been locked and is owned + * by the calling thread. + */ + if ((result = pthread_mutex_lock (cleanup_args->mutexPtr)) != 0) + { + *resultPtr = result; + } +} /* ptw32_cond_wait_cleanup */ + +static INLINE int +ptw32_cond_timedwait (pthread_cond_t * cond, + pthread_mutex_t * mutex, const struct timespec *abstime) +{ + int result = 0; + pthread_cond_t cv; + ptw32_cond_wait_cleanup_args_t cleanup_args; + + if (cond == NULL || *cond == NULL) + { + return EINVAL; + } + + /* + * We do a quick check to see if we need to do more work + * to initialise a static condition variable. We check + * again inside the guarded section of ptw32_cond_check_need_init() + * to avoid race conditions. + */ + if (*cond == PTHREAD_COND_INITIALIZER) + { + result = ptw32_cond_check_need_init (cond); + } + + if (result != 0 && result != EBUSY) + { + return result; + } + + cv = *cond; + + /* Thread can be cancelled in sem_wait() but this is OK */ + if (sem_wait (&(cv->semBlockLock)) != 0) + { + return errno; + } + + ++(cv->nWaitersBlocked); + + if (sem_post (&(cv->semBlockLock)) != 0) + { + return errno; + } + + /* + * Setup this waiter cleanup handler + */ + cleanup_args.mutexPtr = mutex; + cleanup_args.cv = cv; + cleanup_args.resultPtr = &result; + +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth(0) +#endif + pthread_cleanup_push (ptw32_cond_wait_cleanup, (void *) &cleanup_args); + + /* + * Now we can release 'mutex' and... + */ + if ((result = pthread_mutex_unlock (mutex)) == 0) + { + + /* + * ...wait to be awakened by + * pthread_cond_signal, or + * pthread_cond_broadcast, or + * timeout, or + * thread cancellation + * + * Note: + * + * sem_timedwait is a cancellation point, + * hence providing the mechanism for making + * pthread_cond_wait a cancellation point. + * We use the cleanup mechanism to ensure we + * re-lock the mutex and adjust (to)unblock(ed) waiters + * counts if we are cancelled, timed out or signalled. + */ + if (sem_timedwait (&(cv->semBlockQueue), abstime) != 0) + { + result = errno; + } + } + + /* + * Always cleanup + */ + pthread_cleanup_pop (1); +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth() +#endif + + /* + * "result" can be modified by the cleanup handler. + */ + return result; + +} /* ptw32_cond_timedwait */ + + +int +pthread_cond_wait (pthread_cond_t * cond, pthread_mutex_t * mutex) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function waits on a condition variable until + * awakened by a signal or broadcast. + * + * Caller MUST be holding the mutex lock; the + * lock is released and the caller is blocked waiting + * on 'cond'. When 'cond' is signaled, the mutex + * is re-acquired before returning to the caller. + * + * PARAMETERS + * cond + * pointer to an instance of pthread_cond_t + * + * mutex + * pointer to an instance of pthread_mutex_t + * + * + * DESCRIPTION + * This function waits on a condition variable until + * awakened by a signal or broadcast. + * + * NOTES: + * + * 1) The function must be called with 'mutex' LOCKED + * by the calling thread, or undefined behaviour + * will result. + * + * 2) This routine atomically releases 'mutex' and causes + * the calling thread to block on the condition variable. + * The blocked thread may be awakened by + * pthread_cond_signal or + * pthread_cond_broadcast. + * + * Upon successful completion, the 'mutex' has been locked and + * is owned by the calling thread. + * + * + * RESULTS + * 0 caught condition; mutex released, + * EINVAL 'cond' or 'mutex' is invalid, + * EINVAL different mutexes for concurrent waits, + * EINVAL mutex is not held by the calling thread, + * + * ------------------------------------------------------ + */ +{ + /* + * The NULL abstime arg means INFINITE waiting. + */ + return (ptw32_cond_timedwait (cond, mutex, NULL)); + +} /* pthread_cond_wait */ + + +int +pthread_cond_timedwait (pthread_cond_t * cond, + pthread_mutex_t * mutex, + const struct timespec *abstime) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function waits on a condition variable either until + * awakened by a signal or broadcast; or until the time + * specified by abstime passes. + * + * PARAMETERS + * cond + * pointer to an instance of pthread_cond_t + * + * mutex + * pointer to an instance of pthread_mutex_t + * + * abstime + * pointer to an instance of (const struct timespec) + * + * + * DESCRIPTION + * This function waits on a condition variable either until + * awakened by a signal or broadcast; or until the time + * specified by abstime passes. + * + * NOTES: + * 1) The function must be called with 'mutex' LOCKED + * by the calling thread, or undefined behaviour + * will result. + * + * 2) This routine atomically releases 'mutex' and causes + * the calling thread to block on the condition variable. + * The blocked thread may be awakened by + * pthread_cond_signal or + * pthread_cond_broadcast. + * + * + * RESULTS + * 0 caught condition; mutex released, + * EINVAL 'cond', 'mutex', or abstime is invalid, + * EINVAL different mutexes for concurrent waits, + * EINVAL mutex is not held by the calling thread, + * ETIMEDOUT abstime ellapsed before cond was signaled. + * + * ------------------------------------------------------ + */ +{ + if (abstime == NULL) + { + return EINVAL; + } + + return (ptw32_cond_timedwait (cond, mutex, abstime)); + +} /* pthread_cond_timedwait */ diff --git a/pthreads/src/pthread_condattr_destroy.c b/pthreads/src/pthread_condattr_destroy.c new file mode 100644 index 0000000..58a1482 --- /dev/null +++ b/pthreads/src/pthread_condattr_destroy.c @@ -0,0 +1,86 @@ +/* + * condvar_attr_destroy.c + * + * Description: + * This translation unit implements condition variables and their primitives. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_condattr_destroy (pthread_condattr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Destroys a condition variable attributes object. + * The object can no longer be used. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_condattr_t + * + * + * DESCRIPTION + * Destroys a condition variable attributes object. + * The object can no longer be used. + * + * NOTES: + * 1) Does not affect condition variables created + * using 'attr' + * + * RESULTS + * 0 successfully released attr, + * EINVAL 'attr' is invalid. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + + if (attr == NULL || *attr == NULL) + { + result = EINVAL; + } + else + { + (void) free (*attr); + + *attr = NULL; + result = 0; + } + + return result; + +} /* pthread_condattr_destroy */ diff --git a/pthreads/src/pthread_condattr_getpshared.c b/pthreads/src/pthread_condattr_getpshared.c new file mode 100644 index 0000000..a0ac6d8 --- /dev/null +++ b/pthreads/src/pthread_condattr_getpshared.c @@ -0,0 +1,97 @@ +/* + * pthread_condattr_getpshared.c + * + * Description: + * This translation unit implements condition variables and their primitives. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_condattr_getpshared (const pthread_condattr_t * attr, int *pshared) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Determine whether condition variables created with 'attr' + * can be shared between processes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_condattr_t + * + * pshared + * will be set to one of: + * + * PTHREAD_PROCESS_SHARED + * May be shared if in shared memory + * + * PTHREAD_PROCESS_PRIVATE + * Cannot be shared. + * + * + * DESCRIPTION + * Condition Variables created with 'attr' can be shared + * between processes if pthread_cond_t variable is allocated + * in memory shared by these processes. + * NOTES: + * 1) pshared condition variables MUST be allocated in + * shared memory. + * + * 2) The following macro is defined if shared mutexes + * are supported: + * _POSIX_THREAD_PROCESS_SHARED + * + * RESULTS + * 0 successfully retrieved attribute, + * EINVAL 'attr' or 'pshared' is invalid, + * + * ------------------------------------------------------ + */ +{ + int result; + + if ((attr != NULL && *attr != NULL) && (pshared != NULL)) + { + *pshared = (*attr)->pshared; + result = 0; + } + else + { + result = EINVAL; + } + + return result; + +} /* pthread_condattr_getpshared */ diff --git a/pthreads/src/pthread_condattr_init.c b/pthreads/src/pthread_condattr_init.c new file mode 100644 index 0000000..5987878 --- /dev/null +++ b/pthreads/src/pthread_condattr_init.c @@ -0,0 +1,87 @@ +/* + * pthread_condattr_init.c + * + * Description: + * This translation unit implements condition variables and their primitives. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_condattr_init (pthread_condattr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Initializes a condition variable attributes object + * with default attributes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_condattr_t + * + * + * DESCRIPTION + * Initializes a condition variable attributes object + * with default attributes. + * + * NOTES: + * 1) Use to define condition variable types + * 2) It is up to the application to ensure + * that it doesn't re-init an attribute + * without destroying it first. Otherwise + * a memory leak is created. + * + * RESULTS + * 0 successfully initialized attr, + * ENOMEM insufficient memory for attr. + * + * ------------------------------------------------------ + */ +{ + pthread_condattr_t attr_result; + int result = 0; + + attr_result = (pthread_condattr_t) calloc (1, sizeof (*attr_result)); + + if (attr_result == NULL) + { + result = ENOMEM; + } + + *attr = attr_result; + + return result; + +} /* pthread_condattr_init */ diff --git a/pthreads/src/pthread_condattr_setpshared.c b/pthreads/src/pthread_condattr_setpshared.c new file mode 100644 index 0000000..954fb38 --- /dev/null +++ b/pthreads/src/pthread_condattr_setpshared.c @@ -0,0 +1,117 @@ +/* + * pthread_condattr_setpshared.c + * + * Description: + * This translation unit implements condition variables and their primitives. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_condattr_setpshared (pthread_condattr_t * attr, int pshared) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Mutexes created with 'attr' can be shared between + * processes if pthread_mutex_t variable is allocated + * in memory shared by these processes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_mutexattr_t + * + * pshared + * must be one of: + * + * PTHREAD_PROCESS_SHARED + * May be shared if in shared memory + * + * PTHREAD_PROCESS_PRIVATE + * Cannot be shared. + * + * DESCRIPTION + * Mutexes creatd with 'attr' can be shared between + * processes if pthread_mutex_t variable is allocated + * in memory shared by these processes. + * + * NOTES: + * 1) pshared mutexes MUST be allocated in shared + * memory. + * + * 2) The following macro is defined if shared mutexes + * are supported: + * _POSIX_THREAD_PROCESS_SHARED + * + * RESULTS + * 0 successfully set attribute, + * EINVAL 'attr' or pshared is invalid, + * ENOSYS PTHREAD_PROCESS_SHARED not supported, + * + * ------------------------------------------------------ + */ +{ + int result; + + if ((attr != NULL && *attr != NULL) + && ((pshared == PTHREAD_PROCESS_SHARED) + || (pshared == PTHREAD_PROCESS_PRIVATE))) + { + if (pshared == PTHREAD_PROCESS_SHARED) + { + +#if !defined( _POSIX_THREAD_PROCESS_SHARED ) + result = ENOSYS; + pshared = PTHREAD_PROCESS_PRIVATE; +#else + result = 0; + +#endif /* _POSIX_THREAD_PROCESS_SHARED */ + + } + else + { + result = 0; + } + + (*attr)->pshared = pshared; + } + else + { + result = EINVAL; + } + + return result; + +} /* pthread_condattr_setpshared */ diff --git a/pthreads/src/pthread_delay_np.c b/pthreads/src/pthread_delay_np.c new file mode 100644 index 0000000..e6c96d8 --- /dev/null +++ b/pthreads/src/pthread_delay_np.c @@ -0,0 +1,172 @@ +/* + * pthreads_delay_np.c + * + * Description: + * This translation unit implements non-portable thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* + * pthread_delay_np + * + * DESCRIPTION + * + * This routine causes a thread to delay execution for a specific period of time. + * This period ends at the current time plus the specified interval. The routine + * will not return before the end of the period is reached, but may return an + * arbitrary amount of time after the period has gone by. This can be due to + * system load, thread priorities, and system timer granularity. + * + * Specifying an interval of zero (0) seconds and zero (0) nanoseconds is + * allowed and can be used to force the thread to give up the processor or to + * deliver a pending cancelation request. + * + * The timespec structure contains the following two fields: + * + * tv_sec is an integer number of seconds. + * tv_nsec is an integer number of nanoseconds. + * + * Return Values + * + * If an error condition occurs, this routine returns an integer value indicating + * the type of error. Possible return values are as follows: + * + * 0 + * Successful completion. + * [EINVAL] + * The value specified by interval is invalid. + * + * Example + * + * The following code segment would wait for 5 and 1/2 seconds + * + * struct timespec tsWait; + * int intRC; + * + * tsWait.tv_sec = 5; + * tsWait.tv_nsec = 500000000L; + * intRC = pthread_delay_np(&tsWait); + */ +int +pthread_delay_np (struct timespec *interval) +{ + DWORD wait_time; + DWORD secs_in_millisecs; + DWORD millisecs; + DWORD status; + pthread_t self; + ptw32_thread_t * sp; + + if (interval == NULL) + { + return EINVAL; + } + + if (interval->tv_sec == 0L && interval->tv_nsec == 0L) + { + pthread_testcancel (); + Sleep (0); + pthread_testcancel (); + return (0); + } + + /* convert secs to millisecs */ + secs_in_millisecs = (DWORD)interval->tv_sec * 1000L; + + /* convert nanosecs to millisecs (rounding up) */ + millisecs = (interval->tv_nsec + 999999L) / 1000000L; + +#if defined(__WATCOMC__) +#pragma disable_message (124) +#endif + + /* + * Most compilers will issue a warning 'comparison always 0' + * because the variable type is unsigned, but we need to keep this + * for some reason I can't recall now. + */ + if (0 > (wait_time = secs_in_millisecs + millisecs)) + { + return EINVAL; + } + +#if defined(__WATCOMC__) +#pragma enable_message (124) +#endif + + if (NULL == (self = pthread_self ()).p) + { + return ENOMEM; + } + + sp = (ptw32_thread_t *) self.p; + + if (sp->cancelState == PTHREAD_CANCEL_ENABLE) + { + /* + * Async cancelation won't catch us until wait_time is up. + * Deferred cancelation will cancel us immediately. + */ + if (WAIT_OBJECT_0 == + (status = WaitForSingleObject (sp->cancelEvent, wait_time))) + { + ptw32_mcs_local_node_t stateLock; + /* + * Canceling! + */ + ptw32_mcs_lock_acquire (&sp->stateLock, &stateLock); + if (sp->state < PThreadStateCanceling) + { + sp->state = PThreadStateCanceling; + sp->cancelState = PTHREAD_CANCEL_DISABLE; + ptw32_mcs_lock_release (&stateLock); + + ptw32_throw (PTW32_EPS_CANCEL); + } + + ptw32_mcs_lock_release (&stateLock); + return ESRCH; + } + else if (status != WAIT_TIMEOUT) + { + return EINVAL; + } + } + else + { + Sleep (wait_time); + } + + return (0); +} diff --git a/pthreads/src/pthread_detach.c b/pthreads/src/pthread_detach.c new file mode 100644 index 0000000..9ff6587 --- /dev/null +++ b/pthreads/src/pthread_detach.c @@ -0,0 +1,136 @@ +/* + * pthread_detach.c + * + * Description: + * This translation unit implements functions related to thread + * synchronisation. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* + * Not needed yet, but defining it should indicate clashes with build target + * environment that should be fixed. + */ +#if !defined(WINCE) +# include <signal.h> +#endif + + +int +pthread_detach (pthread_t thread) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function detaches the given thread. + * + * PARAMETERS + * thread + * an instance of a pthread_t + * + * + * DESCRIPTION + * This function detaches the given thread. You may use it to + * detach the main thread or to detach a joinable thread. + * NOTE: detached threads cannot be joined; + * storage is freed immediately on termination. + * + * RESULTS + * 0 successfully detached the thread, + * EINVAL thread is not a joinable thread, + * ENOSPC a required resource has been exhausted, + * ESRCH no thread could be found for 'thread', + * + * ------------------------------------------------------ + */ +{ + int result; + BOOL destroyIt = PTW32_FALSE; + ptw32_thread_t * tp = (ptw32_thread_t *) thread.p; + ptw32_mcs_local_node_t node; + + ptw32_mcs_lock_acquire(&ptw32_thread_reuse_lock, &node); + + if (NULL == tp + || thread.x != tp->ptHandle.x) + { + result = ESRCH; + } + else if (PTHREAD_CREATE_DETACHED == tp->detachState) + { + result = EINVAL; + } + else + { + ptw32_mcs_local_node_t stateLock; + /* + * Joinable ptw32_thread_t structs are not scavenged until + * a join or detach is done. The thread may have exited already, + * but all of the state and locks etc are still there. + */ + result = 0; + + ptw32_mcs_lock_acquire (&tp->stateLock, &stateLock); + if (tp->state != PThreadStateLast) + { + tp->detachState = PTHREAD_CREATE_DETACHED; + } + else if (tp->detachState != PTHREAD_CREATE_DETACHED) + { + /* + * Thread is joinable and has exited or is exiting. + */ + destroyIt = PTW32_TRUE; + } + ptw32_mcs_lock_release (&stateLock); + } + + ptw32_mcs_lock_release(&node); + + if (result == 0) + { + /* Thread is joinable */ + + if (destroyIt) + { + /* The thread has exited or is exiting but has not been joined or + * detached. Need to wait in case it's still exiting. + */ + (void) WaitForSingleObject(tp->threadH, INFINITE); + ptw32_threadDestroy (thread); + } + } + + return (result); + +} /* pthread_detach */ diff --git a/pthreads/src/pthread_equal.c b/pthreads/src/pthread_equal.c new file mode 100644 index 0000000..5ddd82a --- /dev/null +++ b/pthreads/src/pthread_equal.c @@ -0,0 +1,76 @@ +/* + * pthread_equal.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_equal (pthread_t t1, pthread_t t2) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function returns nonzero if t1 and t2 are equal, else + * returns zero + * + * PARAMETERS + * t1, + * t2 + * thread IDs + * + * + * DESCRIPTION + * This function returns nonzero if t1 and t2 are equal, else + * returns zero. + * + * RESULTS + * non-zero if t1 and t2 refer to the same thread, + * 0 t1 and t2 do not refer to the same thread + * + * ------------------------------------------------------ + */ +{ + int result; + + /* + * We also accept NULL == NULL - treating NULL as a thread + * for this special case, because there is no error that we can return. + */ + result = ( t1.p == t2.p && t1.x == t2.x ); + + return (result); + +} /* pthread_equal */ diff --git a/pthreads/src/pthread_exit.c b/pthreads/src/pthread_exit.c new file mode 100644 index 0000000..37b3c09 --- /dev/null +++ b/pthreads/src/pthread_exit.c @@ -0,0 +1,106 @@ +/* + * pthread_exit.c + * + * Description: + * This translation unit implements routines associated with exiting from + * a thread. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#if !defined(_UWIN) +/*# include <process.h> */ +#endif + +void +pthread_exit (void *value_ptr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function terminates the calling thread, returning + * the value 'value_ptr' to any joining thread. + * + * PARAMETERS + * value_ptr + * a generic data value (i.e. not the address of a value) + * + * + * DESCRIPTION + * This function terminates the calling thread, returning + * the value 'value_ptr' to any joining thread. + * NOTE: thread should be joinable. + * + * RESULTS + * N/A + * + * ------------------------------------------------------ + */ +{ + ptw32_thread_t * sp; + + /* + * Don't use pthread_self() to avoid creating an implicit POSIX thread handle + * unnecessarily. + */ + sp = (ptw32_thread_t *) pthread_getspecific (ptw32_selfThreadKey); + +#if defined(_UWIN) + if (--pthread_count <= 0) + exit ((int) value_ptr); +#endif + + if (NULL == sp) + { + /* + * A POSIX thread handle was never created. I.e. this is a + * Win32 thread that has never called a pthreads-win32 routine that + * required a POSIX handle. + * + * Implicit POSIX handles are cleaned up in ptw32_throw() now. + */ + +#if ! (defined (__MINGW64__) || defined(__MINGW32__)) || defined (__MSVCRT__) || defined (__DMC__) + _endthreadex ((unsigned) (size_t) value_ptr); +#else + _endthread (); +#endif + + /* Never reached */ + } + + sp->exitStatus = value_ptr; + + ptw32_throw (PTW32_EPS_EXIT); + + /* Never reached. */ + +} diff --git a/pthreads/src/pthread_getconcurrency.c b/pthreads/src/pthread_getconcurrency.c new file mode 100644 index 0000000..cf9e9c8 --- /dev/null +++ b/pthreads/src/pthread_getconcurrency.c @@ -0,0 +1,45 @@ +/* + * pthread_getconcurrency.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_getconcurrency (void) +{ + return ptw32_concurrency; +} diff --git a/pthreads/src/pthread_getschedparam.c b/pthreads/src/pthread_getschedparam.c new file mode 100644 index 0000000..0afcfb7 --- /dev/null +++ b/pthreads/src/pthread_getschedparam.c @@ -0,0 +1,75 @@ +/* + * sched_getschedparam.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +pthread_getschedparam (pthread_t thread, int *policy, + struct sched_param *param) +{ + int result; + + /* Validate the thread id. */ + result = pthread_kill (thread, 0); + if (0 != result) + { + return result; + } + + /* + * Validate the policy and param args. + * Check that a policy constant wasn't passed rather than &policy. + */ + if (policy <= (int *) SCHED_MAX || param == NULL) + { + return EINVAL; + } + + /* Fill out the policy. */ + *policy = SCHED_OTHER; + + /* + * This function must return the priority value set by + * the most recent pthread_setschedparam() or pthread_create() + * for the target thread. It must not return the actual thread + * priority as altered by any system priority adjustments etc. + */ + param->sched_priority = ((ptw32_thread_t *)thread.p)->sched_priority; + + return 0; +} diff --git a/pthreads/src/pthread_getspecific.c b/pthreads/src/pthread_getspecific.c new file mode 100644 index 0000000..5ee1641 --- /dev/null +++ b/pthreads/src/pthread_getspecific.c @@ -0,0 +1,87 @@ +/* + * pthread_getspecific.c + * + * Description: + * POSIX thread functions which implement thread-specific data (TSD). + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +void * +pthread_getspecific (pthread_key_t key) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function returns the current value of key in the + * calling thread. If no value has been set for 'key' in + * the thread, NULL is returned. + * + * PARAMETERS + * key + * an instance of pthread_key_t + * + * + * DESCRIPTION + * This function returns the current value of key in the + * calling thread. If no value has been set for 'key' in + * the thread, NULL is returned. + * + * RESULTS + * key value or NULL on failure + * + * ------------------------------------------------------ + */ +{ + void * ptr; + + if (key == NULL) + { + ptr = NULL; + } + else + { + int lasterror = GetLastError (); +#if defined(RETAIN_WSALASTERROR) + int lastWSAerror = WSAGetLastError (); +#endif + ptr = TlsGetValue (key->key); + + SetLastError (lasterror); +#if defined(RETAIN_WSALASTERROR) + WSASetLastError (lastWSAerror); +#endif + } + + return ptr; +} diff --git a/pthreads/src/pthread_getunique_np.c b/pthreads/src/pthread_getunique_np.c new file mode 100644 index 0000000..4496c68 --- /dev/null +++ b/pthreads/src/pthread_getunique_np.c @@ -0,0 +1,47 @@ +/* + * pthread_getunique_np.c + * + * Description: + * This translation unit implements non-portable thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* + * + */ +unsigned __int64 +pthread_getunique_np (pthread_t thread) +{ + return ((ptw32_thread_t*)thread.p)->seqNumber; +} diff --git a/pthreads/src/pthread_getw32threadhandle_np.c b/pthreads/src/pthread_getw32threadhandle_np.c new file mode 100644 index 0000000..309a8f2 --- /dev/null +++ b/pthreads/src/pthread_getw32threadhandle_np.c @@ -0,0 +1,65 @@ +/* + * pthread_getw32threadhandle_np.c + * + * Description: + * This translation unit implements non-portable thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* + * pthread_getw32threadhandle_np() + * + * Returns the win32 thread handle that the POSIX + * thread "thread" is running as. + * + * Applications can use the win32 handle to set + * win32 specific attributes of the thread. + */ +HANDLE +pthread_getw32threadhandle_np (pthread_t thread) +{ + return ((ptw32_thread_t *)thread.p)->threadH; +} + +/* + * pthread_getw32threadid_np() + * + * Returns the win32 thread id that the POSIX + * thread "thread" is running as. + */ +DWORD +pthread_getw32threadid_np (pthread_t thread) +{ + return ((ptw32_thread_t *)thread.p)->thread; +} diff --git a/pthreads/src/pthread_join.c b/pthreads/src/pthread_join.c new file mode 100644 index 0000000..c2b7c1e --- /dev/null +++ b/pthreads/src/pthread_join.c @@ -0,0 +1,157 @@ +/* + * pthread_join.c + * + * Description: + * This translation unit implements functions related to thread + * synchronisation. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* + * Not needed yet, but defining it should indicate clashes with build target + * environment that should be fixed. + */ +#if !defined(WINCE) +# include <signal.h> +#endif + + +int +pthread_join (pthread_t thread, void **value_ptr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function waits for 'thread' to terminate and + * returns the thread's exit value if 'value_ptr' is not + * NULL. This also detaches the thread on successful + * completion. + * + * PARAMETERS + * thread + * an instance of pthread_t + * + * value_ptr + * pointer to an instance of pointer to void + * + * + * DESCRIPTION + * This function waits for 'thread' to terminate and + * returns the thread's exit value if 'value_ptr' is not + * NULL. This also detaches the thread on successful + * completion. + * NOTE: detached threads cannot be joined or canceled + * + * RESULTS + * 0 'thread' has completed + * EINVAL thread is not a joinable thread, + * ESRCH no thread could be found with ID 'thread', + * ENOENT thread couldn't find it's own valid handle, + * EDEADLK attempt to join thread with self + * + * ------------------------------------------------------ + */ +{ + int result; + pthread_t self; + ptw32_thread_t * tp = (ptw32_thread_t *) thread.p; + ptw32_mcs_local_node_t node; + + ptw32_mcs_lock_acquire(&ptw32_thread_reuse_lock, &node); + + if (NULL == tp + || thread.x != tp->ptHandle.x) + { + result = ESRCH; + } + else if (PTHREAD_CREATE_DETACHED == tp->detachState) + { + result = EINVAL; + } + else + { + result = 0; + } + + ptw32_mcs_lock_release(&node); + + if (result == 0) + { + /* + * The target thread is joinable and can't be reused before we join it. + */ + self = pthread_self(); + + if (NULL == self.p) + { + result = ENOENT; + } + else if (pthread_equal (self, thread)) + { + result = EDEADLK; + } + else + { + /* + * Pthread_join is a cancelation point. + * If we are canceled then our target thread must not be + * detached (destroyed). This is guarranteed because + * pthreadCancelableWait will not return if we + * are canceled. + */ + result = pthreadCancelableWait (tp->threadH); + + if (0 == result) + { + if (value_ptr != NULL) + { + *value_ptr = tp->exitStatus; + } + + /* + * The result of making multiple simultaneous calls to + * pthread_join() or pthread_detach() specifying the same + * target is undefined. + */ + result = pthread_detach (thread); + } + else + { + result = ESRCH; + } + } + } + + return (result); + +} /* pthread_join */ diff --git a/pthreads/src/pthread_key_create.c b/pthreads/src/pthread_key_create.c new file mode 100644 index 0000000..bdeee09 --- /dev/null +++ b/pthreads/src/pthread_key_create.c @@ -0,0 +1,108 @@ +/* + * pthread_key_create.c + * + * Description: + * POSIX thread functions which implement thread-specific data (TSD). + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +/* TLS_OUT_OF_INDEXES not defined on WinCE */ +#if !defined(TLS_OUT_OF_INDEXES) +#define TLS_OUT_OF_INDEXES 0xffffffff +#endif + +int +pthread_key_create (pthread_key_t * key, void (*destructor) (void *)) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function creates a thread-specific data key visible + * to all threads. All existing and new threads have a value + * NULL for key until set using pthread_setspecific. When any + * thread with a non-NULL value for key terminates, 'destructor' + * is called with key's current value for that thread. + * + * PARAMETERS + * key + * pointer to an instance of pthread_key_t + * + * + * DESCRIPTION + * This function creates a thread-specific data key visible + * to all threads. All existing and new threads have a value + * NULL for key until set using pthread_setspecific. When any + * thread with a non-NULL value for key terminates, 'destructor' + * is called with key's current value for that thread. + * + * RESULTS + * 0 successfully created semaphore, + * EAGAIN insufficient resources or PTHREAD_KEYS_MAX + * exceeded, + * ENOMEM insufficient memory to create the key, + * + * ------------------------------------------------------ + */ +{ + int result = 0; + pthread_key_t newkey; + + if ((newkey = (pthread_key_t) calloc (1, sizeof (*newkey))) == NULL) + { + result = ENOMEM; + } + else if ((newkey->key = TlsAlloc ()) == TLS_OUT_OF_INDEXES) + { + result = EAGAIN; + + free (newkey); + newkey = NULL; + } + else if (destructor != NULL) + { + /* + * Have to manage associations between thread and key; + * Therefore, need a lock that allows competing threads + * to gain exclusive access to the key->threads list. + * + * The mutex will only be created when it is first locked. + */ + newkey->keyLock = 0; + newkey->destructor = destructor; + } + + *key = newkey; + + return (result); +} diff --git a/pthreads/src/pthread_key_delete.c b/pthreads/src/pthread_key_delete.c new file mode 100644 index 0000000..09d70c6 --- /dev/null +++ b/pthreads/src/pthread_key_delete.c @@ -0,0 +1,125 @@ +/* + * pthread_key_delete.c + * + * Description: + * POSIX thread functions which implement thread-specific data (TSD). + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_key_delete (pthread_key_t key) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function deletes a thread-specific data key. This + * does not change the value of the thread specific data key + * for any thread and does not run the key's destructor + * in any thread so it should be used with caution. + * + * PARAMETERS + * key + * pointer to an instance of pthread_key_t + * + * + * DESCRIPTION + * This function deletes a thread-specific data key. This + * does not change the value of the thread specific data key + * for any thread and does not run the key's destructor + * in any thread so it should be used with caution. + * + * RESULTS + * 0 successfully deleted the key, + * EINVAL key is invalid, + * + * ------------------------------------------------------ + */ +{ + ptw32_mcs_local_node_t keyLock; + int result = 0; + + if (key != NULL) + { + if (key->threads != NULL && key->destructor != NULL) + { + ThreadKeyAssoc *assoc; + ptw32_mcs_lock_acquire (&(key->keyLock), &keyLock); + /* + * Run through all Thread<-->Key associations + * for this key. + * + * While we hold at least one of the locks guarding + * the assoc, we know that the assoc pointed to by + * key->threads is valid. + */ + while ((assoc = (ThreadKeyAssoc *) key->threads) != NULL) + { + ptw32_mcs_local_node_t threadLock; + ptw32_thread_t * thread = assoc->thread; + + if (assoc == NULL) + { + /* Finished */ + break; + } + + ptw32_mcs_lock_acquire (&(thread->threadLock), &threadLock); + /* + * Since we are starting at the head of the key's threads + * chain, this will also point key->threads at the next assoc. + * While we hold key->keyLock, no other thread can insert + * a new assoc via pthread_setspecific. + */ + ptw32_tkAssocDestroy (assoc); + ptw32_mcs_lock_release (&threadLock); + ptw32_mcs_lock_release (&keyLock); + } + } + + TlsFree (key->key); + if (key->destructor != NULL) + { + /* A thread could be holding the keyLock */ + ptw32_mcs_lock_acquire (&(key->keyLock), &keyLock); + ptw32_mcs_lock_release (&keyLock); + } + +#if defined( _DEBUG ) + memset ((char *) key, 0, sizeof (*key)); +#endif + free (key); + } + + return (result); +} diff --git a/pthreads/src/pthread_kill.c b/pthreads/src/pthread_kill.c new file mode 100644 index 0000000..5473b43 --- /dev/null +++ b/pthreads/src/pthread_kill.c @@ -0,0 +1,105 @@ +/* + * pthread_kill.c + * + * Description: + * This translation unit implements the pthread_kill routine. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* + * Not needed yet, but defining it should indicate clashes with build target + * environment that should be fixed. + */ +#if !defined(WINCE) +# include <signal.h> +#endif + +int +pthread_kill (pthread_t thread, int sig) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function requests that a signal be delivered to the + * specified thread. If sig is zero, error checking is + * performed but no signal is actually sent such that this + * function can be used to check for a valid thread ID. + * + * PARAMETERS + * thread reference to an instances of pthread_t + * sig signal. Currently only a value of 0 is supported. + * + * + * DESCRIPTION + * This function requests that a signal be delivered to the + * specified thread. If sig is zero, error checking is + * performed but no signal is actually sent such that this + * function can be used to check for a valid thread ID. + * + * RESULTS + * ESRCH the thread is not a valid thread ID, + * EINVAL the value of the signal is invalid + * or unsupported. + * 0 the signal was successfully sent. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + ptw32_thread_t * tp; + ptw32_mcs_local_node_t node; + + ptw32_mcs_lock_acquire(&ptw32_thread_reuse_lock, &node); + + tp = (ptw32_thread_t *) thread.p; + + if (NULL == tp + || thread.x != tp->ptHandle.x + || NULL == tp->threadH) + { + result = ESRCH; + } + + ptw32_mcs_lock_release(&node); + + if (0 == result && 0 != sig) + { + /* + * Currently does not support any signals. + */ + result = EINVAL; + } + + return result; + +} /* pthread_kill */ diff --git a/pthreads/src/pthread_mutex_consistent.c b/pthreads/src/pthread_mutex_consistent.c new file mode 100644 index 0000000..b7805e7 --- /dev/null +++ b/pthreads/src/pthread_mutex_consistent.c @@ -0,0 +1,190 @@ +/* + * pthread_mutex_consistent.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/* + * From the Sun Multi-threaded Programming Guide + * + * robustness defines the behavior when the owner of the mutex terminates without unlocking the + * mutex, usually because its process terminated abnormally. The value of robustness that is + * defined in pthread.h is PTHREAD_MUTEX_ROBUST or PTHREAD_MUTEX_STALLED. The + * default value is PTHREAD_MUTEX_STALLED . + * ■PTHREAD_MUTEX_STALLED + * When the owner of the mutex terminates without unlocking the mutex, all subsequent calls + * to pthread_mutex_lock() are blocked from progress in an unspecified manner. + * ■PTHREAD_MUTEX_ROBUST + * When the owner of the mutex terminates without unlocking the mutex, the mutex is + * unlocked. The next owner of this mutex acquires the mutex with an error return of + * EOWNERDEAD. + * Note – Your application must always check the return code from pthread_mutex_lock() for + * a mutex initialized with the PTHREAD_MUTEX_ROBUST attribute. + * ■The new owner of this mutex should make the state protected by the mutex consistent. + * This state might have been left inconsistent when the previous owner terminated. + * ■If the new owner is able to make the state consistent, call + * pthread_mutex_consistent() for the mutex before unlocking the mutex. This + * marks the mutex as consistent and subsequent calls to pthread_mutex_lock() and + * pthread_mutex_unlock() will behave in the normal manner. + * ■If the new owner is not able to make the state consistent, do not call + * pthread_mutex_consistent() for the mutex, but unlock the mutex. + * All waiters are woken up and all subsequent calls to pthread_mutex_lock() fail to + * acquire the mutex. The return code is ENOTRECOVERABLE. The mutex can be made + * consistent by calling pthread_mutex_destroy() to uninitialize the mutex, and calling + * pthread_mutex_int() to reinitialize the mutex.However, the state that was protected + * by the mutex remains inconsistent and some form of application recovery is required. + * ■If the thread that acquires the lock with EOWNERDEAD terminates without unlocking the + * mutex, the next owner acquires the lock with an EOWNERDEAD return code. + */ +#if !defined(_UWIN) +/*# include <process.h> */ +#endif +#include "pthread.h" +#include "implement.h" + +INLINE +int +ptw32_robust_mutex_inherit(pthread_mutex_t * mutex) +{ + int result; + pthread_mutex_t mx = *mutex; + ptw32_robust_node_t* robust = mx->robustNode; + + switch ((LONG)PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR)&robust->stateInconsistent, + (PTW32_INTERLOCKED_LONG)PTW32_ROBUST_INCONSISTENT, + (PTW32_INTERLOCKED_LONG)-1 /* The terminating thread sets this */)) + { + case -1L: + result = EOWNERDEAD; + break; + case (LONG)PTW32_ROBUST_NOTRECOVERABLE: + result = ENOTRECOVERABLE; + break; + default: + result = 0; + break; + } + + return result; +} + +/* + * The next two internal support functions depend on only being + * called by the thread that owns the robust mutex. This enables + * us to avoid additional locks. + * Any mutex currently in the thread's robust mutex list is held + * by the thread, again eliminating the need for locks. + * The forward/backward links allow the thread to unlock mutexes + * in any order, not necessarily the reverse locking order. + * This is all possible because it is an error if a thread that + * does not own the [robust] mutex attempts to unlock it. + */ + +INLINE +void +ptw32_robust_mutex_add(pthread_mutex_t* mutex, pthread_t self) +{ + ptw32_robust_node_t** list; + pthread_mutex_t mx = *mutex; + ptw32_thread_t* tp = (ptw32_thread_t*)self.p; + ptw32_robust_node_t* robust = mx->robustNode; + + list = &tp->robustMxList; + mx->ownerThread = self; + if (NULL == *list) + { + robust->prev = NULL; + robust->next = NULL; + *list = robust; + } + else + { + robust->prev = NULL; + robust->next = *list; + (*list)->prev = robust; + *list = robust; + } +} + +INLINE +void +ptw32_robust_mutex_remove(pthread_mutex_t* mutex, ptw32_thread_t* otp) +{ + ptw32_robust_node_t** list; + pthread_mutex_t mx = *mutex; + ptw32_robust_node_t* robust = mx->robustNode; + + list = &(((ptw32_thread_t*)mx->ownerThread.p)->robustMxList); + mx->ownerThread.p = otp; + if (robust->next != NULL) + { + robust->next->prev = robust->prev; + } + if (robust->prev != NULL) + { + robust->prev->next = robust->next; + } + if (*list == robust) + { + *list = robust->next; + } +} + + +int +pthread_mutex_consistent (pthread_mutex_t* mutex) +{ + pthread_mutex_t mx = *mutex; + int result = 0; + + /* + * Let the system deal with invalid pointers. + */ + if (mx == NULL) + { + return EINVAL; + } + + if (mx->kind >= 0 + || (PTW32_INTERLOCKED_LONG)PTW32_ROBUST_INCONSISTENT != PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR)&mx->robustNode->stateInconsistent, + (PTW32_INTERLOCKED_LONG)PTW32_ROBUST_CONSISTENT, + (PTW32_INTERLOCKED_LONG)PTW32_ROBUST_INCONSISTENT)) + { + result = EINVAL; + } + + return (result); +} + diff --git a/pthreads/src/pthread_mutex_destroy.c b/pthreads/src/pthread_mutex_destroy.c new file mode 100644 index 0000000..7b8c9cd --- /dev/null +++ b/pthreads/src/pthread_mutex_destroy.c @@ -0,0 +1,148 @@ +/* + * pthread_mutex_destroy.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutex_destroy (pthread_mutex_t * mutex) +{ + int result = 0; + pthread_mutex_t mx; + + /* + * Let the system deal with invalid pointers. + */ + + /* + * Check to see if we have something to delete. + */ + if (*mutex < PTHREAD_ERRORCHECK_MUTEX_INITIALIZER) + { + mx = *mutex; + + result = pthread_mutex_trylock (&mx); + + /* + * If trylock succeeded and the mutex is not recursively locked it + * can be destroyed. + */ + if (0 == result || ENOTRECOVERABLE == result) + { + if (mx->kind != PTHREAD_MUTEX_RECURSIVE || 1 == mx->recursive_count) + { + /* + * FIXME!!! + * The mutex isn't held by another thread but we could still + * be too late invalidating the mutex below since another thread + * may already have entered mutex_lock and the check for a valid + * *mutex != NULL. + */ + *mutex = NULL; + + result = (0 == result)?pthread_mutex_unlock(&mx):0; + + if (0 == result) + { + if (mx->robustNode != NULL) + { + free(mx->robustNode); + } + if (!CloseHandle (mx->event)) + { + *mutex = mx; + result = EINVAL; + } + else + { + free (mx); + } + } + else + { + /* + * Restore the mutex before we return the error. + */ + *mutex = mx; + } + } + else /* mx->recursive_count > 1 */ + { + /* + * The mutex must be recursive and already locked by us (this thread). + */ + mx->recursive_count--; /* Undo effect of pthread_mutex_trylock() above */ + result = EBUSY; + } + } + } + else + { + ptw32_mcs_local_node_t node; + + /* + * See notes in ptw32_mutex_check_need_init() above also. + */ + + ptw32_mcs_lock_acquire(&ptw32_mutex_test_init_lock, &node); + + /* + * Check again. + */ + if (*mutex >= PTHREAD_ERRORCHECK_MUTEX_INITIALIZER) + { + /* + * This is all we need to do to destroy a statically + * initialised mutex that has not yet been used (initialised). + * If we get to here, another thread + * waiting to initialise this mutex will get an EINVAL. + */ + *mutex = NULL; + } + else + { + /* + * The mutex has been initialised while we were waiting + * so assume it's in use. + */ + result = EBUSY; + } + ptw32_mcs_lock_release(&node); + } + + return (result); +} diff --git a/pthreads/src/pthread_mutex_init.c b/pthreads/src/pthread_mutex_init.c new file mode 100644 index 0000000..daf805e --- /dev/null +++ b/pthreads/src/pthread_mutex_init.c @@ -0,0 +1,130 @@ +/* + * pthread_mutex_init.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutex_init (pthread_mutex_t * mutex, const pthread_mutexattr_t * attr) +{ + int result = 0; + pthread_mutex_t mx; + + if (mutex == NULL) + { + return EINVAL; + } + + if (attr != NULL && *attr != NULL) + { + if ((*attr)->pshared == PTHREAD_PROCESS_SHARED) + { + /* + * Creating mutex that can be shared between + * processes. + */ +#if _POSIX_THREAD_PROCESS_SHARED >= 0 + + /* + * Not implemented yet. + */ + +#error ERROR [__FILE__, line __LINE__]: Process shared mutexes are not supported yet. + +#else + + return ENOSYS; + +#endif /* _POSIX_THREAD_PROCESS_SHARED */ + } + } + + mx = (pthread_mutex_t) calloc (1, sizeof (*mx)); + + if (mx == NULL) + { + result = ENOMEM; + } + else + { + mx->lock_idx = 0; + mx->recursive_count = 0; + mx->robustNode = NULL; + if (attr == NULL || *attr == NULL) + { + mx->kind = PTHREAD_MUTEX_DEFAULT; + } + else + { + mx->kind = (*attr)->kind; + if ((*attr)->robustness == PTHREAD_MUTEX_ROBUST) + { + /* + * Use the negative range to represent robust types. + * Replaces a memory fetch with a register negate and incr + * in pthread_mutex_lock etc. + * + * Map 0,1,..,n to -1,-2,..,(-n)-1 + */ + mx->kind = -mx->kind - 1; + + mx->robustNode = (ptw32_robust_node_t*) malloc(sizeof(ptw32_robust_node_t)); + mx->robustNode->stateInconsistent = PTW32_ROBUST_CONSISTENT; + mx->robustNode->mx = mx; + mx->robustNode->next = NULL; + mx->robustNode->prev = NULL; + } + } + + mx->ownerThread.p = NULL; + + mx->event = CreateEvent (NULL, PTW32_FALSE, /* manual reset = No */ + PTW32_FALSE, /* initial state = not signaled */ + NULL); /* event name */ + + if (0 == mx->event) + { + result = ENOSPC; + free (mx); + mx = NULL; + } + } + + *mutex = mx; + + return (result); +} diff --git a/pthreads/src/pthread_mutex_lock.c b/pthreads/src/pthread_mutex_lock.c new file mode 100644 index 0000000..eee9abe --- /dev/null +++ b/pthreads/src/pthread_mutex_lock.c @@ -0,0 +1,269 @@ +/* + * pthread_mutex_lock.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if !defined(_UWIN) +/*# include <process.h> */ +#endif +#include "pthread.h" +#include "implement.h" + +int +pthread_mutex_lock (pthread_mutex_t * mutex) +{ + int kind; + pthread_mutex_t mx; + int result = 0; + + /* + * Let the system deal with invalid pointers. + */ + if (*mutex == NULL) + { + return EINVAL; + } + + /* + * We do a quick check to see if we need to do more work + * to initialise a static mutex. We check + * again inside the guarded section of ptw32_mutex_check_need_init() + * to avoid race conditions. + */ + if (*mutex >= PTHREAD_ERRORCHECK_MUTEX_INITIALIZER) + { + if ((result = ptw32_mutex_check_need_init (mutex)) != 0) + { + return (result); + } + } + + mx = *mutex; + kind = mx->kind; + + if (kind >= 0) + { + /* Non-robust */ + if (PTHREAD_MUTEX_NORMAL == kind) + { + if ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 1) != 0) + { + while ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) -1) != 0) + { + if (WAIT_OBJECT_0 != WaitForSingleObject (mx->event, INFINITE)) + { + result = EINVAL; + break; + } + } + } + } + else + { + pthread_t self = pthread_self(); + + if ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 1, + (PTW32_INTERLOCKED_LONG) 0) == 0) + { + mx->recursive_count = 1; + mx->ownerThread = self; + } + else + { + if (pthread_equal (mx->ownerThread, self)) + { + if (kind == PTHREAD_MUTEX_RECURSIVE) + { + mx->recursive_count++; + } + else + { + result = EDEADLK; + } + } + else + { + while ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) -1) != 0) + { + if (WAIT_OBJECT_0 != WaitForSingleObject (mx->event, INFINITE)) + { + result = EINVAL; + break; + } + } + + if (0 == result) + { + mx->recursive_count = 1; + mx->ownerThread = self; + } + } + } + } + } + else + { + /* + * Robust types + * All types record the current owner thread. + * The mutex is added to a per thread list when ownership is acquired. + */ + ptw32_robust_state_t* statePtr = &mx->robustNode->stateInconsistent; + + if ((PTW32_INTERLOCKED_LONG)PTW32_ROBUST_NOTRECOVERABLE == PTW32_INTERLOCKED_EXCHANGE_ADD_LONG( + (PTW32_INTERLOCKED_LONGPTR)statePtr, + (PTW32_INTERLOCKED_LONG)0)) + { + result = ENOTRECOVERABLE; + } + else + { + pthread_t self = pthread_self(); + + kind = -kind - 1; /* Convert to non-robust range */ + + if (PTHREAD_MUTEX_NORMAL == kind) + { + if ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 1) != 0) + { + while (0 == (result = ptw32_robust_mutex_inherit(mutex)) + && (PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) -1) != 0) + { + if (WAIT_OBJECT_0 != WaitForSingleObject (mx->event, INFINITE)) + { + result = EINVAL; + break; + } + if ((PTW32_INTERLOCKED_LONG)PTW32_ROBUST_NOTRECOVERABLE == + PTW32_INTERLOCKED_EXCHANGE_ADD_LONG( + (PTW32_INTERLOCKED_LONGPTR)statePtr, + (PTW32_INTERLOCKED_LONG)0)) + { + /* Unblock the next thread */ + SetEvent(mx->event); + result = ENOTRECOVERABLE; + break; + } + } + } + if (0 == result || EOWNERDEAD == result) + { + /* + * Add mutex to the per-thread robust mutex currently-held list. + * If the thread terminates, all mutexes in this list will be unlocked. + */ + ptw32_robust_mutex_add(mutex, self); + } + } + else + { + if ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 1, + (PTW32_INTERLOCKED_LONG) 0) == 0) + { + mx->recursive_count = 1; + /* + * Add mutex to the per-thread robust mutex currently-held list. + * If the thread terminates, all mutexes in this list will be unlocked. + */ + ptw32_robust_mutex_add(mutex, self); + } + else + { + if (pthread_equal (mx->ownerThread, self)) + { + if (PTHREAD_MUTEX_RECURSIVE == kind) + { + mx->recursive_count++; + } + else + { + result = EDEADLK; + } + } + else + { + while (0 == (result = ptw32_robust_mutex_inherit(mutex)) + && (PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) -1) != 0) + { + if (WAIT_OBJECT_0 != WaitForSingleObject (mx->event, INFINITE)) + { + result = EINVAL; + break; + } + if ((PTW32_INTERLOCKED_LONG)PTW32_ROBUST_NOTRECOVERABLE == + PTW32_INTERLOCKED_EXCHANGE_ADD_LONG( + (PTW32_INTERLOCKED_LONGPTR)statePtr, + (PTW32_INTERLOCKED_LONG)0)) + { + /* Unblock the next thread */ + SetEvent(mx->event); + result = ENOTRECOVERABLE; + break; + } + } + + if (0 == result || EOWNERDEAD == result) + { + mx->recursive_count = 1; + /* + * Add mutex to the per-thread robust mutex currently-held list. + * If the thread terminates, all mutexes in this list will be unlocked. + */ + ptw32_robust_mutex_add(mutex, self); + } + } + } + } + } + } + + return (result); +} + diff --git a/pthreads/src/pthread_mutex_timedlock.c b/pthreads/src/pthread_mutex_timedlock.c new file mode 100644 index 0000000..1745316 --- /dev/null +++ b/pthreads/src/pthread_mutex_timedlock.c @@ -0,0 +1,324 @@ +/* + * pthread_mutex_timedlock.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +static INLINE int +ptw32_timed_eventwait (HANDLE event, const struct timespec *abstime) + /* + * ------------------------------------------------------ + * DESCRIPTION + * This function waits on an event until signaled or until + * abstime passes. + * If abstime has passed when this routine is called then + * it returns a result to indicate this. + * + * If 'abstime' is a NULL pointer then this function will + * block until it can successfully decrease the value or + * until interrupted by a signal. + * + * This routine is not a cancelation point. + * + * RESULTS + * 0 successfully signaled, + * ETIMEDOUT abstime passed + * EINVAL 'event' is not a valid event, + * + * ------------------------------------------------------ + */ +{ + + DWORD milliseconds; + DWORD status; + + if (event == NULL) + { + return EINVAL; + } + else + { + if (abstime == NULL) + { + milliseconds = INFINITE; + } + else + { + /* + * Calculate timeout as milliseconds from current system time. + */ + milliseconds = ptw32_relmillisecs (abstime); + } + + status = WaitForSingleObject (event, milliseconds); + + if (status == WAIT_OBJECT_0) + { + return 0; + } + else if (status == WAIT_TIMEOUT) + { + return ETIMEDOUT; + } + else + { + return EINVAL; + } + } + + return 0; + +} /* ptw32_timed_semwait */ + + +int +pthread_mutex_timedlock (pthread_mutex_t * mutex, + const struct timespec *abstime) +{ + pthread_mutex_t mx; + int kind; + int result = 0; + + /* + * Let the system deal with invalid pointers. + */ + + /* + * We do a quick check to see if we need to do more work + * to initialise a static mutex. We check + * again inside the guarded section of ptw32_mutex_check_need_init() + * to avoid race conditions. + */ + if (*mutex >= PTHREAD_ERRORCHECK_MUTEX_INITIALIZER) + { + if ((result = ptw32_mutex_check_need_init (mutex)) != 0) + { + return (result); + } + } + + mx = *mutex; + kind = mx->kind; + + if (kind >= 0) + { + if (mx->kind == PTHREAD_MUTEX_NORMAL) + { + if ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 1) != 0) + { + while ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) -1) != 0) + { + if (0 != (result = ptw32_timed_eventwait (mx->event, abstime))) + { + return result; + } + } + } + } + else + { + pthread_t self = pthread_self(); + + if ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 1, + (PTW32_INTERLOCKED_LONG) 0) == 0) + { + mx->recursive_count = 1; + mx->ownerThread = self; + } + else + { + if (pthread_equal (mx->ownerThread, self)) + { + if (mx->kind == PTHREAD_MUTEX_RECURSIVE) + { + mx->recursive_count++; + } + else + { + return EDEADLK; + } + } + else + { + while ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) -1) != 0) + { + if (0 != (result = ptw32_timed_eventwait (mx->event, abstime))) + { + return result; + } + } + + mx->recursive_count = 1; + mx->ownerThread = self; + } + } + } + } + else + { + /* + * Robust types + * All types record the current owner thread. + * The mutex is added to a per thread list when ownership is acquired. + */ + ptw32_robust_state_t* statePtr = &mx->robustNode->stateInconsistent; + + if ((PTW32_INTERLOCKED_LONG)PTW32_ROBUST_NOTRECOVERABLE == PTW32_INTERLOCKED_EXCHANGE_ADD_LONG( + (PTW32_INTERLOCKED_LONGPTR)statePtr, + (PTW32_INTERLOCKED_LONG)0)) + { + result = ENOTRECOVERABLE; + } + else + { + pthread_t self = pthread_self(); + + kind = -kind - 1; /* Convert to non-robust range */ + + if (PTHREAD_MUTEX_NORMAL == kind) + { + if ((PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 1) != 0) + { + while (0 == (result = ptw32_robust_mutex_inherit(mutex)) + && (PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) -1) != 0) + { + if (0 != (result = ptw32_timed_eventwait (mx->event, abstime))) + { + return result; + } + if ((PTW32_INTERLOCKED_LONG)PTW32_ROBUST_NOTRECOVERABLE == + PTW32_INTERLOCKED_EXCHANGE_ADD_LONG( + (PTW32_INTERLOCKED_LONGPTR)statePtr, + (PTW32_INTERLOCKED_LONG)0)) + { + /* Unblock the next thread */ + SetEvent(mx->event); + result = ENOTRECOVERABLE; + break; + } + } + + if (0 == result || EOWNERDEAD == result) + { + /* + * Add mutex to the per-thread robust mutex currently-held list. + * If the thread terminates, all mutexes in this list will be unlocked. + */ + ptw32_robust_mutex_add(mutex, self); + } + } + } + else + { + pthread_t self = pthread_self(); + + if (0 == (PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 1, + (PTW32_INTERLOCKED_LONG) 0)) + { + mx->recursive_count = 1; + /* + * Add mutex to the per-thread robust mutex currently-held list. + * If the thread terminates, all mutexes in this list will be unlocked. + */ + ptw32_robust_mutex_add(mutex, self); + } + else + { + if (pthread_equal (mx->ownerThread, self)) + { + if (PTHREAD_MUTEX_RECURSIVE == kind) + { + mx->recursive_count++; + } + else + { + return EDEADLK; + } + } + else + { + while (0 == (result = ptw32_robust_mutex_inherit(mutex)) + && (PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) -1) != 0) + { + if (0 != (result = ptw32_timed_eventwait (mx->event, abstime))) + { + return result; + } + } + + if ((PTW32_INTERLOCKED_LONG)PTW32_ROBUST_NOTRECOVERABLE == + PTW32_INTERLOCKED_EXCHANGE_ADD_LONG( + (PTW32_INTERLOCKED_LONGPTR)statePtr, + (PTW32_INTERLOCKED_LONG)0)) + { + /* Unblock the next thread */ + SetEvent(mx->event); + result = ENOTRECOVERABLE; + } + else if (0 == result || EOWNERDEAD == result) + { + mx->recursive_count = 1; + /* + * Add mutex to the per-thread robust mutex currently-held list. + * If the thread terminates, all mutexes in this list will be unlocked. + */ + ptw32_robust_mutex_add(mutex, self); + } + } + } + } + } + } + + return result; +} diff --git a/pthreads/src/pthread_mutex_trylock.c b/pthreads/src/pthread_mutex_trylock.c new file mode 100644 index 0000000..d6b6872 --- /dev/null +++ b/pthreads/src/pthread_mutex_trylock.c @@ -0,0 +1,154 @@ +/* + * pthread_mutex_trylock.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutex_trylock (pthread_mutex_t * mutex) +{ + pthread_mutex_t mx; + int kind; + int result = 0; + + /* + * Let the system deal with invalid pointers. + */ + + /* + * We do a quick check to see if we need to do more work + * to initialise a static mutex. We check + * again inside the guarded section of ptw32_mutex_check_need_init() + * to avoid race conditions. + */ + if (*mutex >= PTHREAD_ERRORCHECK_MUTEX_INITIALIZER) + { + if ((result = ptw32_mutex_check_need_init (mutex)) != 0) + { + return (result); + } + } + + mx = *mutex; + kind = mx->kind; + + if (kind >= 0) + { + /* Non-robust */ + if (0 == (PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG ( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 1, + (PTW32_INTERLOCKED_LONG) 0)) + { + if (kind != PTHREAD_MUTEX_NORMAL) + { + mx->recursive_count = 1; + mx->ownerThread = pthread_self (); + } + } + else + { + if (kind == PTHREAD_MUTEX_RECURSIVE && + pthread_equal (mx->ownerThread, pthread_self ())) + { + mx->recursive_count++; + } + else + { + result = EBUSY; + } + } + } + else + { + /* + * Robust types + * All types record the current owner thread. + * The mutex is added to a per thread list when ownership is acquired. + */ + pthread_t self; + ptw32_robust_state_t* statePtr = &mx->robustNode->stateInconsistent; + + if ((PTW32_INTERLOCKED_LONG)PTW32_ROBUST_NOTRECOVERABLE == + PTW32_INTERLOCKED_EXCHANGE_ADD_LONG( + (PTW32_INTERLOCKED_LONGPTR)statePtr, + (PTW32_INTERLOCKED_LONG)0)) + { + return ENOTRECOVERABLE; + } + + self = pthread_self(); + kind = -kind - 1; /* Convert to non-robust range */ + + if (0 == (PTW32_INTERLOCKED_LONG) PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG ( + (PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 1, + (PTW32_INTERLOCKED_LONG) 0)) + { + if (kind != PTHREAD_MUTEX_NORMAL) + { + mx->recursive_count = 1; + } + ptw32_robust_mutex_add(mutex, self); + } + else + { + if (PTHREAD_MUTEX_RECURSIVE == kind && + pthread_equal (mx->ownerThread, pthread_self ())) + { + mx->recursive_count++; + } + else + { + if (EOWNERDEAD == (result = ptw32_robust_mutex_inherit(mutex))) + { + mx->recursive_count = 1; + ptw32_robust_mutex_add(mutex, self); + } + else + { + if (0 == result) + { + result = EBUSY; + } + } + } + } + } + + return (result); +} diff --git a/pthreads/src/pthread_mutex_unlock.c b/pthreads/src/pthread_mutex_unlock.c new file mode 100644 index 0000000..3d65d1a --- /dev/null +++ b/pthreads/src/pthread_mutex_unlock.c @@ -0,0 +1,175 @@ +/* + * pthread_mutex_unlock.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutex_unlock (pthread_mutex_t * mutex) +{ + int result = 0; + int kind; + pthread_mutex_t mx; + + /* + * Let the system deal with invalid pointers. + */ + + mx = *mutex; + + /* + * If the thread calling us holds the mutex then there is no + * race condition. If another thread holds the + * lock then we shouldn't be in here. + */ + if (mx < PTHREAD_ERRORCHECK_MUTEX_INITIALIZER) + { + kind = mx->kind; + + if (kind >= 0) + { + if (kind == PTHREAD_MUTEX_NORMAL) + { + LONG idx; + + idx = (LONG) PTW32_INTERLOCKED_EXCHANGE_LONG ((PTW32_INTERLOCKED_LONGPTR)&mx->lock_idx, + (PTW32_INTERLOCKED_LONG)0); + if (idx != 0) + { + if (idx < 0) + { + /* + * Someone may be waiting on that mutex. + */ + if (SetEvent (mx->event) == 0) + { + result = EINVAL; + } + } + } + } + else + { + if (pthread_equal (mx->ownerThread, pthread_self())) + { + if (kind != PTHREAD_MUTEX_RECURSIVE + || 0 == --mx->recursive_count) + { + mx->ownerThread.p = NULL; + + if ((LONG) PTW32_INTERLOCKED_EXCHANGE_LONG ((PTW32_INTERLOCKED_LONGPTR)&mx->lock_idx, + (PTW32_INTERLOCKED_LONG)0) < 0L) + { + /* Someone may be waiting on that mutex */ + if (SetEvent (mx->event) == 0) + { + result = EINVAL; + } + } + } + } + else + { + result = EPERM; + } + } + } + else + { + /* Robust types */ + pthread_t self = pthread_self(); + kind = -kind - 1; /* Convert to non-robust range */ + + /* + * The thread must own the lock regardless of type if the mutex + * is robust. + */ + if (pthread_equal (mx->ownerThread, self)) + { + PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG((PTW32_INTERLOCKED_LONGPTR) &mx->robustNode->stateInconsistent, + (PTW32_INTERLOCKED_LONG)PTW32_ROBUST_NOTRECOVERABLE, + (PTW32_INTERLOCKED_LONG)PTW32_ROBUST_INCONSISTENT); + if (PTHREAD_MUTEX_NORMAL == kind) + { + ptw32_robust_mutex_remove(mutex, NULL); + + if ((LONG) PTW32_INTERLOCKED_EXCHANGE_LONG((PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 0) < 0) + { + /* + * Someone may be waiting on that mutex. + */ + if (SetEvent (mx->event) == 0) + { + result = EINVAL; + } + } + } + else + { + if (kind != PTHREAD_MUTEX_RECURSIVE + || 0 == --mx->recursive_count) + { + ptw32_robust_mutex_remove(mutex, NULL); + + if ((LONG) PTW32_INTERLOCKED_EXCHANGE_LONG((PTW32_INTERLOCKED_LONGPTR) &mx->lock_idx, + (PTW32_INTERLOCKED_LONG) 0) < 0) + { + /* + * Someone may be waiting on that mutex. + */ + if (SetEvent (mx->event) == 0) + { + result = EINVAL; + } + } + } + } + } + else + { + result = EPERM; + } + } + } + else if (mx != PTHREAD_MUTEX_INITIALIZER) + { + result = EINVAL; + } + + return (result); +} diff --git a/pthreads/src/pthread_mutexattr_destroy.c b/pthreads/src/pthread_mutexattr_destroy.c new file mode 100644 index 0000000..9d424bf --- /dev/null +++ b/pthreads/src/pthread_mutexattr_destroy.c @@ -0,0 +1,83 @@ +/* + * pthread_mutexattr_destroy.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutexattr_destroy (pthread_mutexattr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Destroys a mutex attributes object. The object can + * no longer be used. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_mutexattr_t + * + * + * DESCRIPTION + * Destroys a mutex attributes object. The object can + * no longer be used. + * + * NOTES: + * 1) Does not affect mutexes created using 'attr' + * + * RESULTS + * 0 successfully released attr, + * EINVAL 'attr' is invalid. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + + if (attr == NULL || *attr == NULL) + { + result = EINVAL; + } + else + { + pthread_mutexattr_t ma = *attr; + + *attr = NULL; + free (ma); + } + + return (result); +} /* pthread_mutexattr_destroy */ diff --git a/pthreads/src/pthread_mutexattr_getkind_np.c b/pthreads/src/pthread_mutexattr_getkind_np.c new file mode 100644 index 0000000..2d82ec6 --- /dev/null +++ b/pthreads/src/pthread_mutexattr_getkind_np.c @@ -0,0 +1,44 @@ +/* + * pthread_mutexattr_getkind_np.c + * + * Description: + * This translation unit implements non-portable thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +int +pthread_mutexattr_getkind_np (pthread_mutexattr_t * attr, int *kind) +{ + return pthread_mutexattr_gettype (attr, kind); +} diff --git a/pthreads/src/pthread_mutexattr_getpshared.c b/pthreads/src/pthread_mutexattr_getpshared.c new file mode 100644 index 0000000..42f9589 --- /dev/null +++ b/pthreads/src/pthread_mutexattr_getpshared.c @@ -0,0 +1,95 @@ +/* + * pthread_mutexattr_getpshared.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutexattr_getpshared (const pthread_mutexattr_t * attr, int *pshared) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Determine whether mutexes created with 'attr' can be + * shared between processes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_mutexattr_t + * + * pshared + * will be set to one of: + * + * PTHREAD_PROCESS_SHARED + * May be shared if in shared memory + * + * PTHREAD_PROCESS_PRIVATE + * Cannot be shared. + * + * + * DESCRIPTION + * Mutexes creatd with 'attr' can be shared between + * processes if pthread_mutex_t variable is allocated + * in memory shared by these processes. + * NOTES: + * 1) pshared mutexes MUST be allocated in shared + * memory. + * 2) The following macro is defined if shared mutexes + * are supported: + * _POSIX_THREAD_PROCESS_SHARED + * + * RESULTS + * 0 successfully retrieved attribute, + * EINVAL 'attr' is invalid, + * + * ------------------------------------------------------ + */ +{ + int result; + + if ((attr != NULL && *attr != NULL) && (pshared != NULL)) + { + *pshared = (*attr)->pshared; + result = 0; + } + else + { + result = EINVAL; + } + + return (result); + +} /* pthread_mutexattr_getpshared */ diff --git a/pthreads/src/pthread_mutexattr_getrobust.c b/pthreads/src/pthread_mutexattr_getrobust.c new file mode 100644 index 0000000..be00483 --- /dev/null +++ b/pthreads/src/pthread_mutexattr_getrobust.c @@ -0,0 +1,113 @@ +/* + * pthread_mutexattr_getrobust.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutexattr_getrobust (const pthread_mutexattr_t * attr, int * robust) + /* + * ------------------------------------------------------ + * + * DOCPUBLIC + * The pthread_mutexattr_setrobust() and + * pthread_mutexattr_getrobust() functions respectively set and + * get the mutex robust attribute. This attribute is set in the + * robust parameter to these functions. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_mutexattr_t + * + * robust + * must be one of: + * + * PTHREAD_MUTEX_STALLED + * + * PTHREAD_MUTEX_ROBUST + * + * DESCRIPTION + * The pthread_mutexattr_setrobust() and + * pthread_mutexattr_getrobust() functions respectively set and + * get the mutex robust attribute. This attribute is set in the + * robust parameter to these functions. The default value of the + * robust attribute is PTHREAD_MUTEX_STALLED. + * + * The robustness of mutex is contained in the robustness attribute + * of the mutex attributes. Valid mutex robustness values are: + * + * PTHREAD_MUTEX_STALLED + * No special actions are taken if the owner of the mutex is + * terminated while holding the mutex lock. This can lead to + * deadlocks if no other thread can unlock the mutex. + * This is the default value. + * + * PTHREAD_MUTEX_ROBUST + * If the process containing the owning thread of a robust mutex + * terminates while holding the mutex lock, the next thread that + * acquires the mutex shall be notified about the termination by + * the return value [EOWNERDEAD] from the locking function. If the + * owning thread of a robust mutex terminates while holding the mutex + * lock, the next thread that acquires the mutex may be notified + * about the termination by the return value [EOWNERDEAD]. The + * notified thread can then attempt to mark the state protected by + * the mutex as consistent again by a call to + * pthread_mutex_consistent(). After a subsequent successful call to + * pthread_mutex_unlock(), the mutex lock shall be released and can + * be used normally by other threads. If the mutex is unlocked without + * a call to pthread_mutex_consistent(), it shall be in a permanently + * unusable state and all attempts to lock the mutex shall fail with + * the error [ENOTRECOVERABLE]. The only permissible operation on such + * a mutex is pthread_mutex_destroy(). + * + * RESULTS + * 0 successfully set attribute, + * EINVAL 'attr' or 'robust' is invalid, + * + * ------------------------------------------------------ + */ +{ + int result = EINVAL; + + if ((attr != NULL && *attr != NULL && robust != NULL)) + { + *robust = (*attr)->robustness; + result = 0; + } + + return (result); +} /* pthread_mutexattr_getrobust */ diff --git a/pthreads/src/pthread_mutexattr_gettype.c b/pthreads/src/pthread_mutexattr_gettype.c new file mode 100644 index 0000000..c63fcfa --- /dev/null +++ b/pthreads/src/pthread_mutexattr_gettype.c @@ -0,0 +1,56 @@ +/* + * pthread_mutexattr_gettype.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutexattr_gettype (const pthread_mutexattr_t * attr, int *kind) +{ + int result = 0; + + if (attr != NULL && *attr != NULL && kind != NULL) + { + *kind = (*attr)->kind; + } + else + { + result = EINVAL; + } + + return (result); +} diff --git a/pthreads/src/pthread_mutexattr_init.c b/pthreads/src/pthread_mutexattr_init.c new file mode 100644 index 0000000..d2797ff --- /dev/null +++ b/pthreads/src/pthread_mutexattr_init.c @@ -0,0 +1,86 @@ +/* + * pthread_mutexattr_init.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutexattr_init (pthread_mutexattr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Initializes a mutex attributes object with default + * attributes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_mutexattr_t + * + * + * DESCRIPTION + * Initializes a mutex attributes object with default + * attributes. + * + * NOTES: + * 1) Used to define mutex types + * + * RESULTS + * 0 successfully initialized attr, + * ENOMEM insufficient memory for attr. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + pthread_mutexattr_t ma; + + ma = (pthread_mutexattr_t) calloc (1, sizeof (*ma)); + + if (ma == NULL) + { + result = ENOMEM; + } + else + { + ma->pshared = PTHREAD_PROCESS_PRIVATE; + ma->kind = PTHREAD_MUTEX_DEFAULT; + } + + *attr = ma; + + return (result); +} /* pthread_mutexattr_init */ diff --git a/pthreads/src/pthread_mutexattr_setkind_np.c b/pthreads/src/pthread_mutexattr_setkind_np.c new file mode 100644 index 0000000..faa9366 --- /dev/null +++ b/pthreads/src/pthread_mutexattr_setkind_np.c @@ -0,0 +1,44 @@ +/* + * pthread_mutexattr_setkind_np.c + * + * Description: + * This translation unit implements non-portable thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +int +pthread_mutexattr_setkind_np (pthread_mutexattr_t * attr, int kind) +{ + return pthread_mutexattr_settype (attr, kind); +} diff --git a/pthreads/src/pthread_mutexattr_setpshared.c b/pthreads/src/pthread_mutexattr_setpshared.c new file mode 100644 index 0000000..cfa6f71 --- /dev/null +++ b/pthreads/src/pthread_mutexattr_setpshared.c @@ -0,0 +1,119 @@ +/* + * pthread_mutexattr_setpshared.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutexattr_setpshared (pthread_mutexattr_t * attr, int pshared) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Mutexes created with 'attr' can be shared between + * processes if pthread_mutex_t variable is allocated + * in memory shared by these processes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_mutexattr_t + * + * pshared + * must be one of: + * + * PTHREAD_PROCESS_SHARED + * May be shared if in shared memory + * + * PTHREAD_PROCESS_PRIVATE + * Cannot be shared. + * + * DESCRIPTION + * Mutexes creatd with 'attr' can be shared between + * processes if pthread_mutex_t variable is allocated + * in memory shared by these processes. + * + * NOTES: + * 1) pshared mutexes MUST be allocated in shared + * memory. + * + * 2) The following macro is defined if shared mutexes + * are supported: + * _POSIX_THREAD_PROCESS_SHARED + * + * RESULTS + * 0 successfully set attribute, + * EINVAL 'attr' or pshared is invalid, + * ENOSYS PTHREAD_PROCESS_SHARED not supported, + * + * ------------------------------------------------------ + */ +{ + int result; + + if ((attr != NULL && *attr != NULL) && + ((pshared == PTHREAD_PROCESS_SHARED) || + (pshared == PTHREAD_PROCESS_PRIVATE))) + { + if (pshared == PTHREAD_PROCESS_SHARED) + { + +#if !defined( _POSIX_THREAD_PROCESS_SHARED ) + + result = ENOSYS; + pshared = PTHREAD_PROCESS_PRIVATE; + +#else + + result = 0; + +#endif /* _POSIX_THREAD_PROCESS_SHARED */ + + } + else + { + result = 0; + } + + (*attr)->pshared = pshared; + } + else + { + result = EINVAL; + } + + return (result); + +} /* pthread_mutexattr_setpshared */ diff --git a/pthreads/src/pthread_mutexattr_setrobust.c b/pthreads/src/pthread_mutexattr_setrobust.c new file mode 100644 index 0000000..b1acef7 --- /dev/null +++ b/pthreads/src/pthread_mutexattr_setrobust.c @@ -0,0 +1,119 @@ +/* + * pthread_mutexattr_setrobust.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutexattr_setrobust (pthread_mutexattr_t * attr, int robust) + /* + * ------------------------------------------------------ + * + * DOCPUBLIC + * The pthread_mutexattr_setrobust() and + * pthread_mutexattr_getrobust() functions respectively set and + * get the mutex robust attribute. This attribute is set in the + * robust parameter to these functions. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_mutexattr_t + * + * robust + * must be one of: + * + * PTHREAD_MUTEX_STALLED + * + * PTHREAD_MUTEX_ROBUST + * + * DESCRIPTION + * The pthread_mutexattr_setrobust() and + * pthread_mutexattr_getrobust() functions respectively set and + * get the mutex robust attribute. This attribute is set in the + * robust parameter to these functions. The default value of the + * robust attribute is PTHREAD_MUTEX_STALLED. + * + * The robustness of mutex is contained in the robustness attribute + * of the mutex attributes. Valid mutex robustness values are: + * + * PTHREAD_MUTEX_STALLED + * No special actions are taken if the owner of the mutex is + * terminated while holding the mutex lock. This can lead to + * deadlocks if no other thread can unlock the mutex. + * This is the default value. + * + * PTHREAD_MUTEX_ROBUST + * If the process containing the owning thread of a robust mutex + * terminates while holding the mutex lock, the next thread that + * acquires the mutex shall be notified about the termination by + * the return value [EOWNERDEAD] from the locking function. If the + * owning thread of a robust mutex terminates while holding the mutex + * lock, the next thread that acquires the mutex may be notified + * about the termination by the return value [EOWNERDEAD]. The + * notified thread can then attempt to mark the state protected by + * the mutex as consistent again by a call to + * pthread_mutex_consistent(). After a subsequent successful call to + * pthread_mutex_unlock(), the mutex lock shall be released and can + * be used normally by other threads. If the mutex is unlocked without + * a call to pthread_mutex_consistent(), it shall be in a permanently + * unusable state and all attempts to lock the mutex shall fail with + * the error [ENOTRECOVERABLE]. The only permissible operation on such + * a mutex is pthread_mutex_destroy(). + * + * RESULTS + * 0 successfully set attribute, + * EINVAL 'attr' or 'robust' is invalid, + * + * ------------------------------------------------------ + */ +{ + int result = EINVAL; + + if ((attr != NULL && *attr != NULL)) + { + switch (robust) + { + case PTHREAD_MUTEX_STALLED: + case PTHREAD_MUTEX_ROBUST: + (*attr)->robustness = robust; + result = 0; + break; + } + } + + return (result); +} /* pthread_mutexattr_setrobust */ diff --git a/pthreads/src/pthread_mutexattr_settype.c b/pthreads/src/pthread_mutexattr_settype.c new file mode 100644 index 0000000..8365daf --- /dev/null +++ b/pthreads/src/pthread_mutexattr_settype.c @@ -0,0 +1,143 @@ +/* + * pthread_mutexattr_settype.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_mutexattr_settype (pthread_mutexattr_t * attr, int kind) + /* + * ------------------------------------------------------ + * + * DOCPUBLIC + * The pthread_mutexattr_settype() and + * pthread_mutexattr_gettype() functions respectively set and + * get the mutex type attribute. This attribute is set in the + * type parameter to these functions. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_mutexattr_t + * + * type + * must be one of: + * + * PTHREAD_MUTEX_DEFAULT + * + * PTHREAD_MUTEX_NORMAL + * + * PTHREAD_MUTEX_ERRORCHECK + * + * PTHREAD_MUTEX_RECURSIVE + * + * DESCRIPTION + * The pthread_mutexattr_settype() and + * pthread_mutexattr_gettype() functions respectively set and + * get the mutex type attribute. This attribute is set in the + * type parameter to these functions. The default value of the + * type attribute is PTHREAD_MUTEX_DEFAULT. + * + * The type of mutex is contained in the type attribute of the + * mutex attributes. Valid mutex types include: + * + * PTHREAD_MUTEX_NORMAL + * This type of mutex does not detect deadlock. A + * thread attempting to relock this mutex without + * first unlocking it will deadlock. Attempting to + * unlock a mutex locked by a different thread + * results in undefined behavior. Attempting to + * unlock an unlocked mutex results in undefined + * behavior. + * + * PTHREAD_MUTEX_ERRORCHECK + * This type of mutex provides error checking. A + * thread attempting to relock this mutex without + * first unlocking it will return with an error. A + * thread attempting to unlock a mutex which another + * thread has locked will return with an error. A + * thread attempting to unlock an unlocked mutex will + * return with an error. + * + * PTHREAD_MUTEX_DEFAULT + * Same as PTHREAD_MUTEX_NORMAL. + * + * PTHREAD_MUTEX_RECURSIVE + * A thread attempting to relock this mutex without + * first unlocking it will succeed in locking the + * mutex. The relocking deadlock which can occur with + * mutexes of type PTHREAD_MUTEX_NORMAL cannot occur + * with this type of mutex. Multiple locks of this + * mutex require the same number of unlocks to + * release the mutex before another thread can + * acquire the mutex. A thread attempting to unlock a + * mutex which another thread has locked will return + * with an error. A thread attempting to unlock an + * unlocked mutex will return with an error. This + * type of mutex is only supported for mutexes whose + * process shared attribute is + * PTHREAD_PROCESS_PRIVATE. + * + * RESULTS + * 0 successfully set attribute, + * EINVAL 'attr' or 'type' is invalid, + * + * ------------------------------------------------------ + */ +{ + int result = 0; + + if ((attr != NULL && *attr != NULL)) + { + switch (kind) + { + case PTHREAD_MUTEX_FAST_NP: + case PTHREAD_MUTEX_RECURSIVE_NP: + case PTHREAD_MUTEX_ERRORCHECK_NP: + (*attr)->kind = kind; + break; + default: + result = EINVAL; + break; + } + } + else + { + result = EINVAL; + } + + return (result); +} /* pthread_mutexattr_settype */ diff --git a/pthreads/src/pthread_num_processors_np.c b/pthreads/src/pthread_num_processors_np.c new file mode 100644 index 0000000..3067d11 --- /dev/null +++ b/pthreads/src/pthread_num_processors_np.c @@ -0,0 +1,56 @@ +/* + * pthread_num_processors_np.c + * + * Description: + * This translation unit implements non-portable thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* + * pthread_num_processors_np() + * + * Get the number of CPUs available to the process. + */ +int +pthread_num_processors_np (void) +{ + int count; + + if (ptw32_getprocessors (&count) != 0) + { + count = 1; + } + + return (count); +} diff --git a/pthreads/src/pthread_once.c b/pthreads/src/pthread_once.c new file mode 100644 index 0000000..ef2c1f1 --- /dev/null +++ b/pthreads/src/pthread_once.c @@ -0,0 +1,79 @@ +/* + * pthread_once.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +int +pthread_once (pthread_once_t * once_control, void (*init_routine) (void)) +{ + if (once_control == NULL || init_routine == NULL) + { + return EINVAL; + } + + if ((PTW32_INTERLOCKED_LONG)PTW32_FALSE == + (PTW32_INTERLOCKED_LONG)PTW32_INTERLOCKED_EXCHANGE_ADD_LONG((PTW32_INTERLOCKED_LONGPTR)&once_control->done, + (PTW32_INTERLOCKED_LONG)0)) /* MBR fence */ + { + ptw32_mcs_local_node_t node; + + ptw32_mcs_lock_acquire((ptw32_mcs_lock_t *)&once_control->lock, &node); + + if (!once_control->done) + { + +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth(0) +#endif + + pthread_cleanup_push(ptw32_mcs_lock_release, &node); + (*init_routine)(); + pthread_cleanup_pop(0); + +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth() +#endif + + once_control->done = PTW32_TRUE; + } + + ptw32_mcs_lock_release(&node); + } + + return 0; + +} /* pthread_once */ diff --git a/pthreads/src/pthread_rwlock_destroy.c b/pthreads/src/pthread_rwlock_destroy.c new file mode 100644 index 0000000..245a892 --- /dev/null +++ b/pthreads/src/pthread_rwlock_destroy.c @@ -0,0 +1,143 @@ +/* + * pthread_rwlock_destroy.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlock_destroy (pthread_rwlock_t * rwlock) +{ + pthread_rwlock_t rwl; + int result = 0, result1 = 0, result2 = 0; + + if (rwlock == NULL || *rwlock == NULL) + { + return EINVAL; + } + + if (*rwlock != PTHREAD_RWLOCK_INITIALIZER) + { + rwl = *rwlock; + + if (rwl->nMagic != PTW32_RWLOCK_MAGIC) + { + return EINVAL; + } + + if ((result = pthread_mutex_lock (&(rwl->mtxExclusiveAccess))) != 0) + { + return result; + } + + if ((result = + pthread_mutex_lock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return result; + } + + /* + * Check whether any threads own/wait for the lock (wait for ex.access); + * report "BUSY" if so. + */ + if (rwl->nExclusiveAccessCount > 0 + || rwl->nSharedAccessCount > rwl->nCompletedSharedAccessCount) + { + result = pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted)); + result1 = pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + result2 = EBUSY; + } + else + { + rwl->nMagic = 0; + + if ((result = + pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + pthread_mutex_unlock (&rwl->mtxExclusiveAccess); + return result; + } + + if ((result = + pthread_mutex_unlock (&(rwl->mtxExclusiveAccess))) != 0) + { + return result; + } + + *rwlock = NULL; /* Invalidate rwlock before anything else */ + result = pthread_cond_destroy (&(rwl->cndSharedAccessCompleted)); + result1 = pthread_mutex_destroy (&(rwl->mtxSharedAccessCompleted)); + result2 = pthread_mutex_destroy (&(rwl->mtxExclusiveAccess)); + (void) free (rwl); + } + } + else + { + ptw32_mcs_local_node_t node; + /* + * See notes in ptw32_rwlock_check_need_init() above also. + */ + ptw32_mcs_lock_acquire(&ptw32_rwlock_test_init_lock, &node); + + /* + * Check again. + */ + if (*rwlock == PTHREAD_RWLOCK_INITIALIZER) + { + /* + * This is all we need to do to destroy a statically + * initialised rwlock that has not yet been used (initialised). + * If we get to here, another thread + * waiting to initialise this rwlock will get an EINVAL. + */ + *rwlock = NULL; + } + else + { + /* + * The rwlock has been initialised while we were waiting + * so assume it's in use. + */ + result = EBUSY; + } + + ptw32_mcs_lock_release(&node); + } + + return ((result != 0) ? result : ((result1 != 0) ? result1 : result2)); +} diff --git a/pthreads/src/pthread_rwlock_init.c b/pthreads/src/pthread_rwlock_init.c new file mode 100644 index 0000000..597c1ff --- /dev/null +++ b/pthreads/src/pthread_rwlock_init.c @@ -0,0 +1,109 @@ +/* + * pthread_rwlock_init.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlock_init (pthread_rwlock_t * rwlock, + const pthread_rwlockattr_t * attr) +{ + int result; + pthread_rwlock_t rwl = 0; + + if (rwlock == NULL) + { + return EINVAL; + } + + if (attr != NULL && *attr != NULL) + { + result = EINVAL; /* Not supported */ + goto DONE; + } + + rwl = (pthread_rwlock_t) calloc (1, sizeof (*rwl)); + + if (rwl == NULL) + { + result = ENOMEM; + goto DONE; + } + + rwl->nSharedAccessCount = 0; + rwl->nExclusiveAccessCount = 0; + rwl->nCompletedSharedAccessCount = 0; + + result = pthread_mutex_init (&rwl->mtxExclusiveAccess, NULL); + if (result != 0) + { + goto FAIL0; + } + + result = pthread_mutex_init (&rwl->mtxSharedAccessCompleted, NULL); + if (result != 0) + { + goto FAIL1; + } + + result = pthread_cond_init (&rwl->cndSharedAccessCompleted, NULL); + if (result != 0) + { + goto FAIL2; + } + + rwl->nMagic = PTW32_RWLOCK_MAGIC; + + result = 0; + goto DONE; + +FAIL2: + (void) pthread_mutex_destroy (&(rwl->mtxSharedAccessCompleted)); + +FAIL1: + (void) pthread_mutex_destroy (&(rwl->mtxExclusiveAccess)); + +FAIL0: + (void) free (rwl); + rwl = NULL; + +DONE: + *rwlock = rwl; + + return result; +} diff --git a/pthreads/src/pthread_rwlock_rdlock.c b/pthreads/src/pthread_rwlock_rdlock.c new file mode 100644 index 0000000..91e1808 --- /dev/null +++ b/pthreads/src/pthread_rwlock_rdlock.c @@ -0,0 +1,102 @@ +/* + * pthread_rwlock_rdlock.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlock_rdlock (pthread_rwlock_t * rwlock) +{ + int result; + pthread_rwlock_t rwl; + + if (rwlock == NULL || *rwlock == NULL) + { + return EINVAL; + } + + /* + * We do a quick check to see if we need to do more work + * to initialise a static rwlock. We check + * again inside the guarded section of ptw32_rwlock_check_need_init() + * to avoid race conditions. + */ + if (*rwlock == PTHREAD_RWLOCK_INITIALIZER) + { + result = ptw32_rwlock_check_need_init (rwlock); + + if (result != 0 && result != EBUSY) + { + return result; + } + } + + rwl = *rwlock; + + if (rwl->nMagic != PTW32_RWLOCK_MAGIC) + { + return EINVAL; + } + + if ((result = pthread_mutex_lock (&(rwl->mtxExclusiveAccess))) != 0) + { + return result; + } + + if (++rwl->nSharedAccessCount == INT_MAX) + { + if ((result = + pthread_mutex_lock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return result; + } + + rwl->nSharedAccessCount -= rwl->nCompletedSharedAccessCount; + rwl->nCompletedSharedAccessCount = 0; + + if ((result = + pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return result; + } + } + + return (pthread_mutex_unlock (&(rwl->mtxExclusiveAccess))); +} diff --git a/pthreads/src/pthread_rwlock_timedrdlock.c b/pthreads/src/pthread_rwlock_timedrdlock.c new file mode 100644 index 0000000..7133778 --- /dev/null +++ b/pthreads/src/pthread_rwlock_timedrdlock.c @@ -0,0 +1,109 @@ +/* + * pthread_rwlock_timedrdlock.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlock_timedrdlock (pthread_rwlock_t * rwlock, + const struct timespec *abstime) +{ + int result; + pthread_rwlock_t rwl; + + if (rwlock == NULL || *rwlock == NULL) + { + return EINVAL; + } + + /* + * We do a quick check to see if we need to do more work + * to initialise a static rwlock. We check + * again inside the guarded section of ptw32_rwlock_check_need_init() + * to avoid race conditions. + */ + if (*rwlock == PTHREAD_RWLOCK_INITIALIZER) + { + result = ptw32_rwlock_check_need_init (rwlock); + + if (result != 0 && result != EBUSY) + { + return result; + } + } + + rwl = *rwlock; + + if (rwl->nMagic != PTW32_RWLOCK_MAGIC) + { + return EINVAL; + } + + if ((result = + pthread_mutex_timedlock (&(rwl->mtxExclusiveAccess), abstime)) != 0) + { + return result; + } + + if (++rwl->nSharedAccessCount == INT_MAX) + { + if ((result = + pthread_mutex_timedlock (&(rwl->mtxSharedAccessCompleted), + abstime)) != 0) + { + if (result == ETIMEDOUT) + { + ++rwl->nCompletedSharedAccessCount; + } + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return result; + } + + rwl->nSharedAccessCount -= rwl->nCompletedSharedAccessCount; + rwl->nCompletedSharedAccessCount = 0; + + if ((result = + pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return result; + } + } + + return (pthread_mutex_unlock (&(rwl->mtxExclusiveAccess))); +} diff --git a/pthreads/src/pthread_rwlock_timedwrlock.c b/pthreads/src/pthread_rwlock_timedwrlock.c new file mode 100644 index 0000000..8c111bb --- /dev/null +++ b/pthreads/src/pthread_rwlock_timedwrlock.c @@ -0,0 +1,139 @@ +/* + * pthread_rwlock_timedwrlock.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlock_timedwrlock (pthread_rwlock_t * rwlock, + const struct timespec *abstime) +{ + int result; + pthread_rwlock_t rwl; + + if (rwlock == NULL || *rwlock == NULL) + { + return EINVAL; + } + + /* + * We do a quick check to see if we need to do more work + * to initialise a static rwlock. We check + * again inside the guarded section of ptw32_rwlock_check_need_init() + * to avoid race conditions. + */ + if (*rwlock == PTHREAD_RWLOCK_INITIALIZER) + { + result = ptw32_rwlock_check_need_init (rwlock); + + if (result != 0 && result != EBUSY) + { + return result; + } + } + + rwl = *rwlock; + + if (rwl->nMagic != PTW32_RWLOCK_MAGIC) + { + return EINVAL; + } + + if ((result = + pthread_mutex_timedlock (&(rwl->mtxExclusiveAccess), abstime)) != 0) + { + return result; + } + + if ((result = + pthread_mutex_timedlock (&(rwl->mtxSharedAccessCompleted), + abstime)) != 0) + { + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return result; + } + + if (rwl->nExclusiveAccessCount == 0) + { + if (rwl->nCompletedSharedAccessCount > 0) + { + rwl->nSharedAccessCount -= rwl->nCompletedSharedAccessCount; + rwl->nCompletedSharedAccessCount = 0; + } + + if (rwl->nSharedAccessCount > 0) + { + rwl->nCompletedSharedAccessCount = -rwl->nSharedAccessCount; + + /* + * This routine may be a cancelation point + * according to POSIX 1003.1j section 18.1.2. + */ +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth(0) +#endif + pthread_cleanup_push (ptw32_rwlock_cancelwrwait, (void *) rwl); + + do + { + result = + pthread_cond_timedwait (&(rwl->cndSharedAccessCompleted), + &(rwl->mtxSharedAccessCompleted), + abstime); + } + while (result == 0 && rwl->nCompletedSharedAccessCount < 0); + + pthread_cleanup_pop ((result != 0) ? 1 : 0); +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth() +#endif + + if (result == 0) + { + rwl->nSharedAccessCount = 0; + } + } + } + + if (result == 0) + { + rwl->nExclusiveAccessCount++; + } + + return result; +} diff --git a/pthreads/src/pthread_rwlock_tryrdlock.c b/pthreads/src/pthread_rwlock_tryrdlock.c new file mode 100644 index 0000000..0fc5458 --- /dev/null +++ b/pthreads/src/pthread_rwlock_tryrdlock.c @@ -0,0 +1,102 @@ +/* + * pthread_rwlock_tryrdlock.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlock_tryrdlock (pthread_rwlock_t * rwlock) +{ + int result; + pthread_rwlock_t rwl; + + if (rwlock == NULL || *rwlock == NULL) + { + return EINVAL; + } + + /* + * We do a quick check to see if we need to do more work + * to initialise a static rwlock. We check + * again inside the guarded section of ptw32_rwlock_check_need_init() + * to avoid race conditions. + */ + if (*rwlock == PTHREAD_RWLOCK_INITIALIZER) + { + result = ptw32_rwlock_check_need_init (rwlock); + + if (result != 0 && result != EBUSY) + { + return result; + } + } + + rwl = *rwlock; + + if (rwl->nMagic != PTW32_RWLOCK_MAGIC) + { + return EINVAL; + } + + if ((result = pthread_mutex_trylock (&(rwl->mtxExclusiveAccess))) != 0) + { + return result; + } + + if (++rwl->nSharedAccessCount == INT_MAX) + { + if ((result = + pthread_mutex_lock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return result; + } + + rwl->nSharedAccessCount -= rwl->nCompletedSharedAccessCount; + rwl->nCompletedSharedAccessCount = 0; + + if ((result = + pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return result; + } + } + + return (pthread_mutex_unlock (&rwl->mtxExclusiveAccess)); +} diff --git a/pthreads/src/pthread_rwlock_trywrlock.c b/pthreads/src/pthread_rwlock_trywrlock.c new file mode 100644 index 0000000..9997c5d --- /dev/null +++ b/pthreads/src/pthread_rwlock_trywrlock.c @@ -0,0 +1,122 @@ +/* + * pthread_rwlock_trywrlock.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlock_trywrlock (pthread_rwlock_t * rwlock) +{ + int result, result1; + pthread_rwlock_t rwl; + + if (rwlock == NULL || *rwlock == NULL) + { + return EINVAL; + } + + /* + * We do a quick check to see if we need to do more work + * to initialise a static rwlock. We check + * again inside the guarded section of ptw32_rwlock_check_need_init() + * to avoid race conditions. + */ + if (*rwlock == PTHREAD_RWLOCK_INITIALIZER) + { + result = ptw32_rwlock_check_need_init (rwlock); + + if (result != 0 && result != EBUSY) + { + return result; + } + } + + rwl = *rwlock; + + if (rwl->nMagic != PTW32_RWLOCK_MAGIC) + { + return EINVAL; + } + + if ((result = pthread_mutex_trylock (&(rwl->mtxExclusiveAccess))) != 0) + { + return result; + } + + if ((result = + pthread_mutex_trylock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + result1 = pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return ((result1 != 0) ? result1 : result); + } + + if (rwl->nExclusiveAccessCount == 0) + { + if (rwl->nCompletedSharedAccessCount > 0) + { + rwl->nSharedAccessCount -= rwl->nCompletedSharedAccessCount; + rwl->nCompletedSharedAccessCount = 0; + } + + if (rwl->nSharedAccessCount > 0) + { + if ((result = + pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return result; + } + + if ((result = + pthread_mutex_unlock (&(rwl->mtxExclusiveAccess))) == 0) + { + result = EBUSY; + } + } + else + { + rwl->nExclusiveAccessCount = 1; + } + } + else + { + result = EBUSY; + } + + return result; +} diff --git a/pthreads/src/pthread_rwlock_unlock.c b/pthreads/src/pthread_rwlock_unlock.c new file mode 100644 index 0000000..d48d187 --- /dev/null +++ b/pthreads/src/pthread_rwlock_unlock.c @@ -0,0 +1,93 @@ +/* + * pthread_rwlock_unlock.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlock_unlock (pthread_rwlock_t * rwlock) +{ + int result, result1; + pthread_rwlock_t rwl; + + if (rwlock == NULL || *rwlock == NULL) + { + return (EINVAL); + } + + if (*rwlock == PTHREAD_RWLOCK_INITIALIZER) + { + /* + * Assume any race condition here is harmless. + */ + return 0; + } + + rwl = *rwlock; + + if (rwl->nMagic != PTW32_RWLOCK_MAGIC) + { + return EINVAL; + } + + if (rwl->nExclusiveAccessCount == 0) + { + if ((result = + pthread_mutex_lock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + return result; + } + + if (++rwl->nCompletedSharedAccessCount == 0) + { + result = pthread_cond_signal (&(rwl->cndSharedAccessCompleted)); + } + + result1 = pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted)); + } + else + { + rwl->nExclusiveAccessCount--; + + result = pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted)); + result1 = pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + + } + + return ((result != 0) ? result : result1); +} diff --git a/pthreads/src/pthread_rwlock_wrlock.c b/pthreads/src/pthread_rwlock_wrlock.c new file mode 100644 index 0000000..e8b4fbb --- /dev/null +++ b/pthreads/src/pthread_rwlock_wrlock.c @@ -0,0 +1,133 @@ +/* + * pthread_rwlock_wrlock.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlock_wrlock (pthread_rwlock_t * rwlock) +{ + int result; + pthread_rwlock_t rwl; + + if (rwlock == NULL || *rwlock == NULL) + { + return EINVAL; + } + + /* + * We do a quick check to see if we need to do more work + * to initialise a static rwlock. We check + * again inside the guarded section of ptw32_rwlock_check_need_init() + * to avoid race conditions. + */ + if (*rwlock == PTHREAD_RWLOCK_INITIALIZER) + { + result = ptw32_rwlock_check_need_init (rwlock); + + if (result != 0 && result != EBUSY) + { + return result; + } + } + + rwl = *rwlock; + + if (rwl->nMagic != PTW32_RWLOCK_MAGIC) + { + return EINVAL; + } + + if ((result = pthread_mutex_lock (&(rwl->mtxExclusiveAccess))) != 0) + { + return result; + } + + if ((result = pthread_mutex_lock (&(rwl->mtxSharedAccessCompleted))) != 0) + { + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); + return result; + } + + if (rwl->nExclusiveAccessCount == 0) + { + if (rwl->nCompletedSharedAccessCount > 0) + { + rwl->nSharedAccessCount -= rwl->nCompletedSharedAccessCount; + rwl->nCompletedSharedAccessCount = 0; + } + + if (rwl->nSharedAccessCount > 0) + { + rwl->nCompletedSharedAccessCount = -rwl->nSharedAccessCount; + + /* + * This routine may be a cancelation point + * according to POSIX 1003.1j section 18.1.2. + */ +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth(0) +#endif + pthread_cleanup_push (ptw32_rwlock_cancelwrwait, (void *) rwl); + + do + { + result = pthread_cond_wait (&(rwl->cndSharedAccessCompleted), + &(rwl->mtxSharedAccessCompleted)); + } + while (result == 0 && rwl->nCompletedSharedAccessCount < 0); + + pthread_cleanup_pop ((result != 0) ? 1 : 0); +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth() +#endif + + if (result == 0) + { + rwl->nSharedAccessCount = 0; + } + } + } + + if (result == 0) + { + rwl->nExclusiveAccessCount++; + } + + return result; +} diff --git a/pthreads/src/pthread_rwlockattr_destroy.c b/pthreads/src/pthread_rwlockattr_destroy.c new file mode 100644 index 0000000..868e727 --- /dev/null +++ b/pthreads/src/pthread_rwlockattr_destroy.c @@ -0,0 +1,84 @@ +/* + * pthread_rwlockattr_destroy.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlockattr_destroy (pthread_rwlockattr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Destroys a rwlock attributes object. The object can + * no longer be used. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_rwlockattr_t + * + * + * DESCRIPTION + * Destroys a rwlock attributes object. The object can + * no longer be used. + * + * NOTES: + * 1) Does not affect rwlockss created using 'attr' + * + * RESULTS + * 0 successfully released attr, + * EINVAL 'attr' is invalid. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + + if (attr == NULL || *attr == NULL) + { + result = EINVAL; + } + else + { + pthread_rwlockattr_t rwa = *attr; + + *attr = NULL; + free (rwa); + } + + return (result); +} /* pthread_rwlockattr_destroy */ diff --git a/pthreads/src/pthread_rwlockattr_getpshared.c b/pthreads/src/pthread_rwlockattr_getpshared.c new file mode 100644 index 0000000..eeace20 --- /dev/null +++ b/pthreads/src/pthread_rwlockattr_getpshared.c @@ -0,0 +1,97 @@ +/* + * pthread_rwlockattr_getpshared.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlockattr_getpshared (const pthread_rwlockattr_t * attr, + int *pshared) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Determine whether rwlocks created with 'attr' can be + * shared between processes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_rwlockattr_t + * + * pshared + * will be set to one of: + * + * PTHREAD_PROCESS_SHARED + * May be shared if in shared memory + * + * PTHREAD_PROCESS_PRIVATE + * Cannot be shared. + * + * + * DESCRIPTION + * Rwlocks creatd with 'attr' can be shared between + * processes if pthread_rwlock_t variable is allocated + * in memory shared by these processes. + * NOTES: + * 1) pshared rwlocks MUST be allocated in shared + * memory. + * 2) The following macro is defined if shared rwlocks + * are supported: + * _POSIX_THREAD_PROCESS_SHARED + * + * RESULTS + * 0 successfully retrieved attribute, + * EINVAL 'attr' is invalid, + * + * ------------------------------------------------------ + */ +{ + int result; + + if ((attr != NULL && *attr != NULL) && (pshared != NULL)) + { + *pshared = (*attr)->pshared; + result = 0; + } + else + { + result = EINVAL; + } + + return (result); + +} /* pthread_rwlockattr_getpshared */ diff --git a/pthreads/src/pthread_rwlockattr_init.c b/pthreads/src/pthread_rwlockattr_init.c new file mode 100644 index 0000000..a2d2b94 --- /dev/null +++ b/pthreads/src/pthread_rwlockattr_init.c @@ -0,0 +1,83 @@ +/* + * pthread_rwlockattr_init.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlockattr_init (pthread_rwlockattr_t * attr) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Initializes a rwlock attributes object with default + * attributes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_rwlockattr_t + * + * + * DESCRIPTION + * Initializes a rwlock attributes object with default + * attributes. + * + * RESULTS + * 0 successfully initialized attr, + * ENOMEM insufficient memory for attr. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + pthread_rwlockattr_t rwa; + + rwa = (pthread_rwlockattr_t) calloc (1, sizeof (*rwa)); + + if (rwa == NULL) + { + result = ENOMEM; + } + else + { + rwa->pshared = PTHREAD_PROCESS_PRIVATE; + } + + *attr = rwa; + + return (result); +} /* pthread_rwlockattr_init */ diff --git a/pthreads/src/pthread_rwlockattr_setpshared.c b/pthreads/src/pthread_rwlockattr_setpshared.c new file mode 100644 index 0000000..a83dd70 --- /dev/null +++ b/pthreads/src/pthread_rwlockattr_setpshared.c @@ -0,0 +1,120 @@ +/* + * pthread_rwlockattr_setpshared.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include <limits.h> + +#include "pthread.h" +#include "implement.h" + +int +pthread_rwlockattr_setpshared (pthread_rwlockattr_t * attr, int pshared) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Rwlocks created with 'attr' can be shared between + * processes if pthread_rwlock_t variable is allocated + * in memory shared by these processes. + * + * PARAMETERS + * attr + * pointer to an instance of pthread_rwlockattr_t + * + * pshared + * must be one of: + * + * PTHREAD_PROCESS_SHARED + * May be shared if in shared memory + * + * PTHREAD_PROCESS_PRIVATE + * Cannot be shared. + * + * DESCRIPTION + * Rwlocks creatd with 'attr' can be shared between + * processes if pthread_rwlock_t variable is allocated + * in memory shared by these processes. + * + * NOTES: + * 1) pshared rwlocks MUST be allocated in shared + * memory. + * + * 2) The following macro is defined if shared rwlocks + * are supported: + * _POSIX_THREAD_PROCESS_SHARED + * + * RESULTS + * 0 successfully set attribute, + * EINVAL 'attr' or pshared is invalid, + * ENOSYS PTHREAD_PROCESS_SHARED not supported, + * + * ------------------------------------------------------ + */ +{ + int result; + + if ((attr != NULL && *attr != NULL) && + ((pshared == PTHREAD_PROCESS_SHARED) || + (pshared == PTHREAD_PROCESS_PRIVATE))) + { + if (pshared == PTHREAD_PROCESS_SHARED) + { + +#if !defined( _POSIX_THREAD_PROCESS_SHARED ) + + result = ENOSYS; + pshared = PTHREAD_PROCESS_PRIVATE; + +#else + + result = 0; + +#endif /* _POSIX_THREAD_PROCESS_SHARED */ + + } + else + { + result = 0; + } + + (*attr)->pshared = pshared; + } + else + { + result = EINVAL; + } + + return (result); + +} /* pthread_rwlockattr_setpshared */ diff --git a/pthreads/src/pthread_self.c b/pthreads/src/pthread_self.c new file mode 100644 index 0000000..9a1765f --- /dev/null +++ b/pthreads/src/pthread_self.c @@ -0,0 +1,141 @@ +/* + * pthread_self.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +pthread_t +pthread_self (void) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function returns a reference to the current running + * thread. + * + * PARAMETERS + * N/A + * + * + * DESCRIPTION + * This function returns a reference to the current running + * thread. + * + * RESULTS + * pthread_t reference to the current thread + * + * ------------------------------------------------------ + */ +{ + pthread_t self; + pthread_t nil = {NULL, 0}; + ptw32_thread_t * sp; + +#if defined(_UWIN) + if (!ptw32_selfThreadKey) + return nil; +#endif + + sp = (ptw32_thread_t *) pthread_getspecific (ptw32_selfThreadKey); + + if (sp != NULL) + { + self = sp->ptHandle; + } + else + { + /* + * Need to create an implicit 'self' for the currently + * executing thread. + */ + self = ptw32_new (); + sp = (ptw32_thread_t *) self.p; + + if (sp != NULL) + { + /* + * This is a non-POSIX thread which has chosen to call + * a POSIX threads function for some reason. We assume that + * it isn't joinable, but we do assume that it's + * (deferred) cancelable. + */ + sp->implicit = 1; + sp->detachState = PTHREAD_CREATE_DETACHED; + sp->thread = GetCurrentThreadId (); + +#if defined(NEED_DUPLICATEHANDLE) + /* + * DuplicateHandle does not exist on WinCE. + * + * NOTE: + * GetCurrentThread only returns a pseudo-handle + * which is only valid in the current thread context. + * Therefore, you should not pass the handle to + * other threads for whatever purpose. + */ + sp->threadH = GetCurrentThread (); +#else + if (!DuplicateHandle (GetCurrentProcess (), + GetCurrentThread (), + GetCurrentProcess (), + &sp->threadH, + 0, FALSE, DUPLICATE_SAME_ACCESS)) + { + /* + * Should not do this, but we have no alternative if + * we can't get a Win32 thread handle. + * Thread structs are never freed. + */ + ptw32_threadReusePush (self); + /* + * As this is a win32 thread calling us and we have failed, + * return a value that makes sense to win32. + */ + return nil; + } +#endif + + /* + * No need to explicitly serialise access to sched_priority + * because the new handle is not yet public. + */ + sp->sched_priority = GetThreadPriority (sp->threadH); + pthread_setspecific (ptw32_selfThreadKey, (void *) sp); + } + } + + return (self); + +} /* pthread_self */ diff --git a/pthreads/src/pthread_setcancelstate.c b/pthreads/src/pthread_setcancelstate.c new file mode 100644 index 0000000..bbcd624 --- /dev/null +++ b/pthreads/src/pthread_setcancelstate.c @@ -0,0 +1,125 @@ +/* + * pthread_setcancelstate.c + * + * Description: + * POSIX thread functions related to thread cancellation. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_setcancelstate (int state, int *oldstate) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function atomically sets the calling thread's + * cancelability state to 'state' and returns the previous + * cancelability state at the location referenced by + * 'oldstate' + * + * PARAMETERS + * state, + * oldstate + * PTHREAD_CANCEL_ENABLE + * cancellation is enabled, + * + * PTHREAD_CANCEL_DISABLE + * cancellation is disabled + * + * + * DESCRIPTION + * This function atomically sets the calling thread's + * cancelability state to 'state' and returns the previous + * cancelability state at the location referenced by + * 'oldstate'. + * + * NOTES: + * 1) Use to disable cancellation around 'atomic' code that + * includes cancellation points + * + * COMPATIBILITY ADDITIONS + * If 'oldstate' is NULL then the previous state is not returned + * but the function still succeeds. (Solaris) + * + * RESULTS + * 0 successfully set cancelability type, + * EINVAL 'state' is invalid + * + * ------------------------------------------------------ + */ +{ + ptw32_mcs_local_node_t stateLock; + int result = 0; + pthread_t self = pthread_self (); + ptw32_thread_t * sp = (ptw32_thread_t *) self.p; + + if (sp == NULL + || (state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE)) + { + return EINVAL; + } + + /* + * Lock for async-cancel safety. + */ + ptw32_mcs_lock_acquire (&sp->stateLock, &stateLock); + + if (oldstate != NULL) + { + *oldstate = sp->cancelState; + } + + sp->cancelState = state; + + /* + * Check if there is a pending asynchronous cancel + */ + if (state == PTHREAD_CANCEL_ENABLE + && sp->cancelType == PTHREAD_CANCEL_ASYNCHRONOUS + && WaitForSingleObject (sp->cancelEvent, 0) == WAIT_OBJECT_0) + { + sp->state = PThreadStateCanceling; + sp->cancelState = PTHREAD_CANCEL_DISABLE; + ResetEvent (sp->cancelEvent); + ptw32_mcs_lock_release (&stateLock); + ptw32_throw (PTW32_EPS_CANCEL); + + /* Never reached */ + } + + ptw32_mcs_lock_release (&stateLock); + + return (result); + +} /* pthread_setcancelstate */ diff --git a/pthreads/src/pthread_setcanceltype.c b/pthreads/src/pthread_setcanceltype.c new file mode 100644 index 0000000..72b0af5 --- /dev/null +++ b/pthreads/src/pthread_setcanceltype.c @@ -0,0 +1,126 @@ +/* + * pthread_setcanceltype.c + * + * Description: + * POSIX thread functions related to thread cancellation. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_setcanceltype (int type, int *oldtype) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function atomically sets the calling thread's + * cancelability type to 'type' and returns the previous + * cancelability type at the location referenced by + * 'oldtype' + * + * PARAMETERS + * type, + * oldtype + * PTHREAD_CANCEL_DEFERRED + * only deferred cancelation is allowed, + * + * PTHREAD_CANCEL_ASYNCHRONOUS + * Asynchronous cancellation is allowed + * + * + * DESCRIPTION + * This function atomically sets the calling thread's + * cancelability type to 'type' and returns the previous + * cancelability type at the location referenced by + * 'oldtype' + * + * NOTES: + * 1) Use with caution; most code is not safe for use + * with asynchronous cancelability. + * + * COMPATIBILITY ADDITIONS + * If 'oldtype' is NULL then the previous type is not returned + * but the function still succeeds. (Solaris) + * + * RESULTS + * 0 successfully set cancelability type, + * EINVAL 'type' is invalid + * + * ------------------------------------------------------ + */ +{ + ptw32_mcs_local_node_t stateLock; + int result = 0; + pthread_t self = pthread_self (); + ptw32_thread_t * sp = (ptw32_thread_t *) self.p; + + if (sp == NULL + || (type != PTHREAD_CANCEL_DEFERRED + && type != PTHREAD_CANCEL_ASYNCHRONOUS)) + { + return EINVAL; + } + + /* + * Lock for async-cancel safety. + */ + ptw32_mcs_lock_acquire (&sp->stateLock, &stateLock); + + if (oldtype != NULL) + { + *oldtype = sp->cancelType; + } + + sp->cancelType = type; + + /* + * Check if there is a pending asynchronous cancel + */ + if (sp->cancelState == PTHREAD_CANCEL_ENABLE + && type == PTHREAD_CANCEL_ASYNCHRONOUS + && WaitForSingleObject (sp->cancelEvent, 0) == WAIT_OBJECT_0) + { + sp->state = PThreadStateCanceling; + sp->cancelState = PTHREAD_CANCEL_DISABLE; + ResetEvent (sp->cancelEvent); + ptw32_mcs_lock_release (&stateLock); + ptw32_throw (PTW32_EPS_CANCEL); + + /* Never reached */ + } + + ptw32_mcs_lock_release (&stateLock); + + return (result); + +} /* pthread_setcanceltype */ diff --git a/pthreads/src/pthread_setconcurrency.c b/pthreads/src/pthread_setconcurrency.c new file mode 100644 index 0000000..f62346f --- /dev/null +++ b/pthreads/src/pthread_setconcurrency.c @@ -0,0 +1,53 @@ +/* + * pthread_setconcurrency.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_setconcurrency (int level) +{ + if (level < 0) + { + return EINVAL; + } + else + { + ptw32_concurrency = level; + return 0; + } +} diff --git a/pthreads/src/pthread_setschedparam.c b/pthreads/src/pthread_setschedparam.c new file mode 100644 index 0000000..b762753 --- /dev/null +++ b/pthreads/src/pthread_setschedparam.c @@ -0,0 +1,123 @@ +/* + * sched_setschedparam.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +pthread_setschedparam (pthread_t thread, int policy, + const struct sched_param *param) +{ + int result; + + /* Validate the thread id. */ + result = pthread_kill (thread, 0); + if (0 != result) + { + return result; + } + + /* Validate the scheduling policy. */ + if (policy < SCHED_MIN || policy > SCHED_MAX) + { + return EINVAL; + } + + /* Ensure the policy is SCHED_OTHER. */ + if (policy != SCHED_OTHER) + { + return ENOTSUP; + } + + return (ptw32_setthreadpriority (thread, policy, param->sched_priority)); +} + + +int +ptw32_setthreadpriority (pthread_t thread, int policy, int priority) +{ + int prio; + ptw32_mcs_local_node_t threadLock; + int result = 0; + ptw32_thread_t * tp = (ptw32_thread_t *) thread.p; + + prio = priority; + + /* Validate priority level. */ + if (prio < sched_get_priority_min (policy) || + prio > sched_get_priority_max (policy)) + { + return EINVAL; + } + +#if (THREAD_PRIORITY_LOWEST > THREAD_PRIORITY_NORMAL) +/* WinCE */ +#else +/* Everything else */ + + if (THREAD_PRIORITY_IDLE < prio && THREAD_PRIORITY_LOWEST > prio) + { + prio = THREAD_PRIORITY_LOWEST; + } + else if (THREAD_PRIORITY_TIME_CRITICAL > prio + && THREAD_PRIORITY_HIGHEST < prio) + { + prio = THREAD_PRIORITY_HIGHEST; + } + +#endif + + ptw32_mcs_lock_acquire (&tp->threadLock, &threadLock); + + /* If this fails, the current priority is unchanged. */ + if (0 == SetThreadPriority (tp->threadH, prio)) + { + result = EINVAL; + } + else + { + /* + * Must record the thread's sched_priority as given, + * not as finally adjusted. + */ + tp->sched_priority = priority; + } + + ptw32_mcs_lock_release (&threadLock); + + return result; +} diff --git a/pthreads/src/pthread_setspecific.c b/pthreads/src/pthread_setspecific.c new file mode 100644 index 0000000..0f29e70 --- /dev/null +++ b/pthreads/src/pthread_setspecific.c @@ -0,0 +1,167 @@ +/* + * pthread_setspecific.c + * + * Description: + * POSIX thread functions which implement thread-specific data (TSD). + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_setspecific (pthread_key_t key, const void *value) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function sets the value of the thread specific + * key in the calling thread. + * + * PARAMETERS + * key + * an instance of pthread_key_t + * value + * the value to set key to + * + * + * DESCRIPTION + * This function sets the value of the thread specific + * key in the calling thread. + * + * RESULTS + * 0 successfully set value + * EAGAIN could not set value + * ENOENT SERIOUS!! + * + * ------------------------------------------------------ + */ +{ + pthread_t self; + int result = 0; + + if (key != ptw32_selfThreadKey) + { + /* + * Using pthread_self will implicitly create + * an instance of pthread_t for the current + * thread if one wasn't explicitly created + */ + self = pthread_self (); + if (self.p == NULL) + { + return ENOENT; + } + } + else + { + /* + * Resolve catch-22 of registering thread with selfThread + * key + */ + ptw32_thread_t * sp = (ptw32_thread_t *) pthread_getspecific (ptw32_selfThreadKey); + + if (sp == NULL) + { + if (value == NULL) + { + return ENOENT; + } + self = *((pthread_t *) value); + } + else + { + self = sp->ptHandle; + } + } + + result = 0; + + if (key != NULL) + { + if (self.p != NULL && key->destructor != NULL && value != NULL) + { + ptw32_mcs_local_node_t keyLock; + ptw32_mcs_local_node_t threadLock; + ptw32_thread_t * sp = (ptw32_thread_t *) self.p; + /* + * Only require associations if we have to + * call user destroy routine. + * Don't need to locate an existing association + * when setting data to NULL for WIN32 since the + * data is stored with the operating system; not + * on the association; setting assoc to NULL short + * circuits the search. + */ + ThreadKeyAssoc *assoc; + + ptw32_mcs_lock_acquire(&(key->keyLock), &keyLock); + ptw32_mcs_lock_acquire(&(sp->threadLock), &threadLock); + + assoc = (ThreadKeyAssoc *) sp->keys; + /* + * Locate existing association + */ + while (assoc != NULL) + { + if (assoc->key == key) + { + /* + * Association already exists + */ + break; + } + assoc = assoc->nextKey; + } + + /* + * create an association if not found + */ + if (assoc == NULL) + { + result = ptw32_tkAssocCreate (sp, key); + } + + ptw32_mcs_lock_release(&threadLock); + ptw32_mcs_lock_release(&keyLock); + } + + if (result == 0) + { + if (!TlsSetValue (key->key, (LPVOID) value)) + { + result = EAGAIN; + } + } + } + + return (result); +} /* pthread_setspecific */ diff --git a/pthreads/src/pthread_spin_destroy.c b/pthreads/src/pthread_spin_destroy.c new file mode 100644 index 0000000..786c4e3 --- /dev/null +++ b/pthreads/src/pthread_spin_destroy.c @@ -0,0 +1,111 @@ +/* + * pthread_spin_destroy.c + * + * Description: + * This translation unit implements spin lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_spin_destroy (pthread_spinlock_t * lock) +{ + register pthread_spinlock_t s; + int result = 0; + + if (lock == NULL || *lock == NULL) + { + return EINVAL; + } + + if ((s = *lock) != PTHREAD_SPINLOCK_INITIALIZER) + { + if (s->interlock == PTW32_SPIN_USE_MUTEX) + { + result = pthread_mutex_destroy (&(s->u.mutex)); + } + else if ((PTW32_INTERLOCKED_LONG) PTW32_SPIN_UNLOCKED != + PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG ((PTW32_INTERLOCKED_LONGPTR) &s->interlock, + (PTW32_INTERLOCKED_LONG) PTW32_SPIN_INVALID, + (PTW32_INTERLOCKED_LONG) PTW32_SPIN_UNLOCKED)) + { + result = EINVAL; + } + + if (0 == result) + { + /* + * We are relying on the application to ensure that all other threads + * have finished with the spinlock before destroying it. + */ + *lock = NULL; + (void) free (s); + } + } + else + { + /* + * See notes in ptw32_spinlock_check_need_init() above also. + */ + ptw32_mcs_local_node_t node; + + ptw32_mcs_lock_acquire(&ptw32_spinlock_test_init_lock, &node); + + /* + * Check again. + */ + if (*lock == PTHREAD_SPINLOCK_INITIALIZER) + { + /* + * This is all we need to do to destroy a statically + * initialised spinlock that has not yet been used (initialised). + * If we get to here, another thread + * waiting to initialise this mutex will get an EINVAL. + */ + *lock = NULL; + } + else + { + /* + * The spinlock has been initialised while we were waiting + * so assume it's in use. + */ + result = EBUSY; + } + + ptw32_mcs_lock_release(&node); + } + + return (result); +} diff --git a/pthreads/src/pthread_spin_init.c b/pthreads/src/pthread_spin_init.c new file mode 100644 index 0000000..553af7e --- /dev/null +++ b/pthreads/src/pthread_spin_init.c @@ -0,0 +1,123 @@ +/* + * pthread_spin_init.c + * + * Description: + * This translation unit implements spin lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_spin_init (pthread_spinlock_t * lock, int pshared) +{ + pthread_spinlock_t s; + int cpus = 0; + int result = 0; + + if (lock == NULL) + { + return EINVAL; + } + + if (0 != ptw32_getprocessors (&cpus)) + { + cpus = 1; + } + + if (cpus > 1) + { + if (pshared == PTHREAD_PROCESS_SHARED) + { + /* + * Creating spinlock that can be shared between + * processes. + */ +#if _POSIX_THREAD_PROCESS_SHARED >= 0 + + /* + * Not implemented yet. + */ + +#error ERROR [__FILE__, line __LINE__]: Process shared spin locks are not supported yet. + +#else + + return ENOSYS; + +#endif /* _POSIX_THREAD_PROCESS_SHARED */ + + } + } + + s = (pthread_spinlock_t) calloc (1, sizeof (*s)); + + if (s == NULL) + { + return ENOMEM; + } + + if (cpus > 1) + { + s->u.cpus = cpus; + s->interlock = PTW32_SPIN_UNLOCKED; + } + else + { + pthread_mutexattr_t ma; + result = pthread_mutexattr_init (&ma); + + if (0 == result) + { + ma->pshared = pshared; + result = pthread_mutex_init (&(s->u.mutex), &ma); + if (0 == result) + { + s->interlock = PTW32_SPIN_USE_MUTEX; + } + } + (void) pthread_mutexattr_destroy (&ma); + } + + if (0 == result) + { + *lock = s; + } + else + { + (void) free (s); + *lock = NULL; + } + + return (result); +} diff --git a/pthreads/src/pthread_spin_lock.c b/pthreads/src/pthread_spin_lock.c new file mode 100644 index 0000000..b560e14 --- /dev/null +++ b/pthreads/src/pthread_spin_lock.c @@ -0,0 +1,80 @@ +/* + * pthread_spin_lock.c + * + * Description: + * This translation unit implements spin lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_spin_lock (pthread_spinlock_t * lock) +{ + register pthread_spinlock_t s; + + if (NULL == lock || NULL == *lock) + { + return (EINVAL); + } + + if (*lock == PTHREAD_SPINLOCK_INITIALIZER) + { + int result; + + if ((result = ptw32_spinlock_check_need_init (lock)) != 0) + { + return (result); + } + } + + s = *lock; + + while ((PTW32_INTERLOCKED_LONG) PTW32_SPIN_LOCKED == + PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG ((PTW32_INTERLOCKED_LONGPTR) &s->interlock, + (PTW32_INTERLOCKED_LONG) PTW32_SPIN_LOCKED, + (PTW32_INTERLOCKED_LONG) PTW32_SPIN_UNLOCKED)) + { + } + + if (s->interlock == PTW32_SPIN_LOCKED) + { + return 0; + } + else if (s->interlock == PTW32_SPIN_USE_MUTEX) + { + return pthread_mutex_lock (&(s->u.mutex)); + } + + return EINVAL; +} diff --git a/pthreads/src/pthread_spin_trylock.c b/pthreads/src/pthread_spin_trylock.c new file mode 100644 index 0000000..a6c65af --- /dev/null +++ b/pthreads/src/pthread_spin_trylock.c @@ -0,0 +1,77 @@ +/* + * pthread_spin_trylock.c + * + * Description: + * This translation unit implements spin lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_spin_trylock (pthread_spinlock_t * lock) +{ + register pthread_spinlock_t s; + + if (NULL == lock || NULL == *lock) + { + return (EINVAL); + } + + if (*lock == PTHREAD_SPINLOCK_INITIALIZER) + { + int result; + + if ((result = ptw32_spinlock_check_need_init (lock)) != 0) + { + return (result); + } + } + + s = *lock; + + switch ((long) + PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG ((PTW32_INTERLOCKED_LONGPTR) &s->interlock, + (PTW32_INTERLOCKED_LONG) PTW32_SPIN_LOCKED, + (PTW32_INTERLOCKED_LONG) PTW32_SPIN_UNLOCKED)) + { + case PTW32_SPIN_UNLOCKED: + return 0; + case PTW32_SPIN_LOCKED: + return EBUSY; + case PTW32_SPIN_USE_MUTEX: + return pthread_mutex_trylock (&(s->u.mutex)); + } + + return EINVAL; +} diff --git a/pthreads/src/pthread_spin_unlock.c b/pthreads/src/pthread_spin_unlock.c new file mode 100644 index 0000000..3a6932a --- /dev/null +++ b/pthreads/src/pthread_spin_unlock.c @@ -0,0 +1,71 @@ +/* + * pthread_spin_unlock.c + * + * Description: + * This translation unit implements spin lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +pthread_spin_unlock (pthread_spinlock_t * lock) +{ + register pthread_spinlock_t s; + + if (NULL == lock || NULL == *lock) + { + return (EINVAL); + } + + s = *lock; + + if (s == PTHREAD_SPINLOCK_INITIALIZER) + { + return EPERM; + } + + switch ((long) + PTW32_INTERLOCKED_COMPARE_EXCHANGE_LONG ((PTW32_INTERLOCKED_LONGPTR) &s->interlock, + (PTW32_INTERLOCKED_LONG) PTW32_SPIN_UNLOCKED, + (PTW32_INTERLOCKED_LONG) PTW32_SPIN_LOCKED)) + { + case PTW32_SPIN_LOCKED: + case PTW32_SPIN_UNLOCKED: + return 0; + case PTW32_SPIN_USE_MUTEX: + return pthread_mutex_unlock (&(s->u.mutex)); + } + + return EINVAL; +} diff --git a/pthreads/src/pthread_testcancel.c b/pthreads/src/pthread_testcancel.c new file mode 100644 index 0000000..6658650 --- /dev/null +++ b/pthreads/src/pthread_testcancel.c @@ -0,0 +1,103 @@ +/* + * pthread_testcancel.c + * + * Description: + * POSIX thread functions related to thread cancellation. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +void +pthread_testcancel (void) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function creates a deferred cancellation point + * in the calling thread. The call has no effect if the + * current cancelability state is + * PTHREAD_CANCEL_DISABLE + * + * PARAMETERS + * N/A + * + * + * DESCRIPTION + * This function creates a deferred cancellation point + * in the calling thread. The call has no effect if the + * current cancelability state is + * PTHREAD_CANCEL_DISABLE + * + * NOTES: + * 1) Cancellation is asynchronous. Use pthread_join + * to wait for termination of thread if necessary + * + * RESULTS + * N/A + * + * ------------------------------------------------------ + */ +{ + ptw32_mcs_local_node_t stateLock; + pthread_t self = pthread_self (); + ptw32_thread_t * sp = (ptw32_thread_t *) self.p; + + if (sp == NULL) + { + return; + } + + /* + * Pthread_cancel() will have set sp->state to PThreadStateCancelPending + * and set an event, so no need to enter kernel space if + * sp->state != PThreadStateCancelPending - that only slows us down. + */ + if (sp->state != PThreadStateCancelPending) + { + return; + } + + ptw32_mcs_lock_acquire (&sp->stateLock, &stateLock); + + if (sp->cancelState != PTHREAD_CANCEL_DISABLE) + { + ResetEvent(sp->cancelEvent); + sp->state = PThreadStateCanceling; + sp->cancelState = PTHREAD_CANCEL_DISABLE; + ptw32_mcs_lock_release (&stateLock); + ptw32_throw (PTW32_EPS_CANCEL); + /* Never returns here */ + } + + ptw32_mcs_lock_release (&stateLock); +} /* pthread_testcancel */ diff --git a/pthreads/src/pthread_timechange_handler_np.c b/pthreads/src/pthread_timechange_handler_np.c new file mode 100644 index 0000000..0f97e74 --- /dev/null +++ b/pthreads/src/pthread_timechange_handler_np.c @@ -0,0 +1,108 @@ +/* + * pthread_timechange_handler_np.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* + * Notes on handling system time adjustments (especially negative ones). + * --------------------------------------------------------------------- + * + * This solution was suggested by Alexander Terekhov, but any errors + * in the implementation are mine - [Ross Johnson] + * + * 1) The problem: threads doing a timedwait on a CV may expect to timeout + * at a specific absolute time according to a system timer. If the + * system clock is adjusted backwards then those threads sleep longer than + * expected. Also, pthreads-win32 converts absolute times to intervals in + * order to make use of the underlying Win32, and so waiting threads may + * awake before their proper abstimes. + * + * 2) We aren't able to distinquish between threads on timed or untimed waits, + * so we wake them all at the time of the adjustment so that they can + * re-evaluate their conditions and re-compute their timeouts. + * + * 3) We rely on correctly written applications for this to work. Specifically, + * they must be able to deal properly with spurious wakeups. That is, + * they must re-test their condition upon wakeup and wait again if + * the condition is not satisfied. + */ + +void * +pthread_timechange_handler_np (void *arg) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * Broadcasts all CVs to force re-evaluation and + * new timeouts if required. + * + * PARAMETERS + * NONE + * + * + * DESCRIPTION + * Broadcasts all CVs to force re-evaluation and + * new timeouts if required. + * + * This routine may be passed directly to pthread_create() + * as a new thread in order to run asynchronously. + * + * + * RESULTS + * 0 successfully broadcast all CVs + * EAGAIN Not all CVs were broadcast + * + * ------------------------------------------------------ + */ +{ + int result = 0; + pthread_cond_t cv; + ptw32_mcs_local_node_t node; + + ptw32_mcs_lock_acquire(&ptw32_cond_list_lock, &node); + + cv = ptw32_cond_list_head; + + while (cv != NULL && 0 == result) + { + result = pthread_cond_broadcast (&cv); + cv = cv->next; + } + + ptw32_mcs_lock_release(&node); + + return (void *) (size_t) (result != 0 ? EAGAIN : 0); +} diff --git a/pthreads/src/pthread_win32_attach_detach_np.c b/pthreads/src/pthread_win32_attach_detach_np.c new file mode 100644 index 0000000..bfad450 --- /dev/null +++ b/pthreads/src/pthread_win32_attach_detach_np.c @@ -0,0 +1,256 @@ +/* + * pthread_win32_attach_detach_np.c + * + * Description: + * This translation unit implements non-portable thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +/* + * Handle to quserex.dll + */ +static HINSTANCE ptw32_h_quserex; + +BOOL +pthread_win32_process_attach_np () +{ + TCHAR QuserExDLLPathBuf[1024]; + BOOL result = TRUE; + + result = ptw32_processInitialize (); + +#if defined(_UWIN) + pthread_count++; +#endif + +#if defined(__GNUC__) + ptw32_features = 0; +#else + /* + * This is obsolete now. + */ + ptw32_features = PTW32_SYSTEM_INTERLOCKED_COMPARE_EXCHANGE; +#endif + + /* + * Load QUSEREX.DLL and try to get address of QueueUserAPCEx. + * Because QUSEREX.DLL requires a driver to be installed we will + * assume the DLL is in the system directory. + * + * This should take care of any security issues. + */ +#if defined(__GNUC__) || _MSC_VER < 1400 + if(GetSystemDirectory(QuserExDLLPathBuf, sizeof(QuserExDLLPathBuf))) + { + (void) strncat(QuserExDLLPathBuf, + "\\QUSEREX.DLL", + sizeof(QuserExDLLPathBuf) - strlen(QuserExDLLPathBuf) - 1); + ptw32_h_quserex = LoadLibrary(QuserExDLLPathBuf); + } +#else + /* strncat is secure - this is just to avoid a warning */ + if(GetSystemDirectory(QuserExDLLPathBuf, sizeof(QuserExDLLPathBuf)) && + 0 == strncat_s(QuserExDLLPathBuf, sizeof(QuserExDLLPathBuf), "\\QUSEREX.DLL", 12)) + { + ptw32_h_quserex = LoadLibrary(QuserExDLLPathBuf); + } +#endif + + if (ptw32_h_quserex != NULL) + { + ptw32_register_cancelation = (DWORD (*)(PAPCFUNC, HANDLE, DWORD)) +#if defined(NEED_UNICODE_CONSTS) + GetProcAddress (ptw32_h_quserex, + (const TCHAR *) TEXT ("QueueUserAPCEx")); +#else + GetProcAddress (ptw32_h_quserex, (LPCSTR) "QueueUserAPCEx"); +#endif + } + + if (NULL == ptw32_register_cancelation) + { + ptw32_register_cancelation = ptw32_RegisterCancelation; + + if (ptw32_h_quserex != NULL) + { + (void) FreeLibrary (ptw32_h_quserex); + } + ptw32_h_quserex = 0; + } + else + { + /* Initialise QueueUserAPCEx */ + BOOL (*queue_user_apc_ex_init) (VOID); + + queue_user_apc_ex_init = (BOOL (*)(VOID)) +#if defined(NEED_UNICODE_CONSTS) + GetProcAddress (ptw32_h_quserex, + (const TCHAR *) TEXT ("QueueUserAPCEx_Init")); +#else + GetProcAddress (ptw32_h_quserex, (LPCSTR) "QueueUserAPCEx_Init"); +#endif + + if (queue_user_apc_ex_init == NULL || !queue_user_apc_ex_init ()) + { + ptw32_register_cancelation = ptw32_RegisterCancelation; + + (void) FreeLibrary (ptw32_h_quserex); + ptw32_h_quserex = 0; + } + } + + if (ptw32_h_quserex) + { + ptw32_features |= PTW32_ALERTABLE_ASYNC_CANCEL; + } + + return result; +} + + +BOOL +pthread_win32_process_detach_np () +{ + if (ptw32_processInitialized) + { + ptw32_thread_t * sp = (ptw32_thread_t *) pthread_getspecific (ptw32_selfThreadKey); + + if (sp != NULL) + { + /* + * Detached threads have their resources automatically + * cleaned up upon exit (others must be 'joined'). + */ + if (sp->detachState == PTHREAD_CREATE_DETACHED) + { + ptw32_threadDestroy (sp->ptHandle); + TlsSetValue (ptw32_selfThreadKey->key, NULL); + } + } + + /* + * The DLL is being unmapped from the process's address space + */ + ptw32_processTerminate (); + + if (ptw32_h_quserex) + { + /* Close QueueUserAPCEx */ + BOOL (*queue_user_apc_ex_fini) (VOID); + + queue_user_apc_ex_fini = (BOOL (*)(VOID)) +#if defined(NEED_UNICODE_CONSTS) + GetProcAddress (ptw32_h_quserex, + (const TCHAR *) TEXT ("QueueUserAPCEx_Fini")); +#else + GetProcAddress (ptw32_h_quserex, (LPCSTR) "QueueUserAPCEx_Fini"); +#endif + + if (queue_user_apc_ex_fini != NULL) + { + (void) queue_user_apc_ex_fini (); + } + (void) FreeLibrary (ptw32_h_quserex); + } + } + + return TRUE; +} + +BOOL +pthread_win32_thread_attach_np () +{ + return TRUE; +} + +BOOL +pthread_win32_thread_detach_np () +{ + if (ptw32_processInitialized) + { + /* + * Don't use pthread_self() - to avoid creating an implicit POSIX thread handle + * unnecessarily. + */ + ptw32_thread_t * sp = (ptw32_thread_t *) pthread_getspecific (ptw32_selfThreadKey); + + if (sp != NULL) // otherwise Win32 thread with no implicit POSIX handle. + { + ptw32_mcs_local_node_t stateLock; + ptw32_callUserDestroyRoutines (sp->ptHandle); + + ptw32_mcs_lock_acquire (&sp->stateLock, &stateLock); + sp->state = PThreadStateLast; + /* + * If the thread is joinable at this point then it MUST be joined + * or detached explicitly by the application. + */ + ptw32_mcs_lock_release (&stateLock); + + /* + * Robust Mutexes + */ + while (sp->robustMxList != NULL) + { + pthread_mutex_t mx = sp->robustMxList->mx; + ptw32_robust_mutex_remove(&mx, sp); + (void) PTW32_INTERLOCKED_EXCHANGE_LONG( + (PTW32_INTERLOCKED_LONGPTR)&mx->robustNode->stateInconsistent, + (PTW32_INTERLOCKED_LONG)-1); + /* + * If there are no waiters then the next thread to block will + * sleep, wakeup immediately and then go back to sleep. + * See pthread_mutex_lock.c. + */ + SetEvent(mx->event); + } + + + if (sp->detachState == PTHREAD_CREATE_DETACHED) + { + ptw32_threadDestroy (sp->ptHandle); + + TlsSetValue (ptw32_selfThreadKey->key, NULL); + } + } + } + + return TRUE; +} + +BOOL +pthread_win32_test_features_np (int feature_mask) +{ + return ((ptw32_features & feature_mask) == feature_mask); +} diff --git a/pthreads/src/ptw32_MCS_lock.c b/pthreads/src/ptw32_MCS_lock.c new file mode 100644 index 0000000..d69cf80 --- /dev/null +++ b/pthreads/src/ptw32_MCS_lock.c @@ -0,0 +1,278 @@ +/* + * ptw32_MCS_lock.c + * + * Description: + * This translation unit implements queue-based locks. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/* + * About MCS locks: + * + * MCS locks are queue-based locks, where the queue nodes are local to the + * thread. The 'lock' is nothing more than a global pointer that points to + * the last node in the queue, or is NULL if the queue is empty. + * + * Originally designed for use as spin locks requiring no kernel resources + * for synchronisation or blocking, the implementation below has adapted + * the MCS spin lock for use as a general mutex that will suspend threads + * when there is lock contention. + * + * Because the queue nodes are thread-local, most of the memory read/write + * operations required to add or remove nodes from the queue do not trigger + * cache-coherence updates. + * + * Like 'named' mutexes, MCS locks consume system resources transiently - + * they are able to acquire and free resources automatically - but MCS + * locks do not require any unique 'name' to identify the lock to all + * threads using it. + * + * Usage of MCS locks: + * + * - you need a global ptw32_mcs_lock_t instance initialised to 0 or NULL. + * - you need a local thread-scope ptw32_mcs_local_node_t instance, which + * may serve several different locks but you need at least one node for + * every lock held concurrently by a thread. + * + * E.g.: + * + * ptw32_mcs_lock_t lock1 = 0; + * ptw32_mcs_lock_t lock2 = 0; + * + * void *mythread(void *arg) + * { + * ptw32_mcs_local_node_t node; + * + * ptw32_mcs_acquire (&lock1, &node); + * ptw32_mcs_lock_release (&node); + * + * ptw32_mcs_lock_acquire (&lock2, &node); + * ptw32_mcs_lock_release (&node); + * { + * ptw32_mcs_local_node_t nodex; + * + * ptw32_mcs_lock_acquire (&lock1, &node); + * ptw32_mcs_lock_acquire (&lock2, &nodex); + * + * ptw32_mcs_lock_release (&nodex); + * ptw32_mcs_lock_release (&node); + * } + * return (void *)0; + * } + */ + +#include "pthread.h" +#include "sched.h" +#include "implement.h" + +/* + * ptw32_mcs_flag_set -- notify another thread about an event. + * + * Set event if an event handle has been stored in the flag, and + * set flag to -1 otherwise. Note that -1 cannot be a valid handle value. + */ +INLINE void +ptw32_mcs_flag_set (HANDLE * flag) +{ + HANDLE e = (HANDLE)(PTW32_INTERLOCKED_SIZE)PTW32_INTERLOCKED_COMPARE_EXCHANGE_SIZE( + (PTW32_INTERLOCKED_SIZEPTR)flag, + (PTW32_INTERLOCKED_SIZE)-1, + (PTW32_INTERLOCKED_SIZE)0); + if ((HANDLE)0 != e) + { + /* another thread has already stored an event handle in the flag */ + SetEvent(e); + } +} + +/* + * ptw32_mcs_flag_set -- wait for notification from another. + * + * Store an event handle in the flag and wait on it if the flag has not been + * set, and proceed without creating an event otherwise. + */ +INLINE void +ptw32_mcs_flag_wait (HANDLE * flag) +{ + if ((PTW32_INTERLOCKED_LONG)0 == + PTW32_INTERLOCKED_EXCHANGE_ADD_SIZE((PTW32_INTERLOCKED_SIZEPTR)flag, + (PTW32_INTERLOCKED_SIZE)0)) /* MBR fence */ + { + /* the flag is not set. create event. */ + + HANDLE e = CreateEvent(NULL, PTW32_FALSE, PTW32_FALSE, NULL); + + if ((PTW32_INTERLOCKED_SIZE)0 == PTW32_INTERLOCKED_COMPARE_EXCHANGE_SIZE( + (PTW32_INTERLOCKED_SIZEPTR)flag, + (PTW32_INTERLOCKED_SIZE)e, + (PTW32_INTERLOCKED_SIZE)0)) + { + /* stored handle in the flag. wait on it now. */ + WaitForSingleObject(e, INFINITE); + } + + CloseHandle(e); + } +} + +/* + * ptw32_mcs_lock_acquire -- acquire an MCS lock. + * + * See: + * J. M. Mellor-Crummey and M. L. Scott. + * Algorithms for Scalable Synchronization on Shared-Memory Multiprocessors. + * ACM Transactions on Computer Systems, 9(1):21-65, Feb. 1991. + */ +#if defined(PTW32_BUILD_INLINED) +INLINE +#endif /* PTW32_BUILD_INLINED */ +void +ptw32_mcs_lock_acquire (ptw32_mcs_lock_t * lock, ptw32_mcs_local_node_t * node) +{ + ptw32_mcs_local_node_t *pred; + + node->lock = lock; + node->nextFlag = 0; + node->readyFlag = 0; + node->next = 0; /* initially, no successor */ + + /* queue for the lock */ + pred = (ptw32_mcs_local_node_t *)PTW32_INTERLOCKED_EXCHANGE_PTR((PTW32_INTERLOCKED_PVOID_PTR)lock, + (PTW32_INTERLOCKED_PVOID)node); + + if (0 != pred) + { + /* the lock was not free. link behind predecessor. */ + pred->next = node; + ptw32_mcs_flag_set(&pred->nextFlag); + ptw32_mcs_flag_wait(&node->readyFlag); + } +} + +/* + * ptw32_mcs_lock_release -- release an MCS lock. + * + * See: + * J. M. Mellor-Crummey and M. L. Scott. + * Algorithms for Scalable Synchronization on Shared-Memory Multiprocessors. + * ACM Transactions on Computer Systems, 9(1):21-65, Feb. 1991. + */ +#if defined(PTW32_BUILD_INLINED) +INLINE +#endif /* PTW32_BUILD_INLINED */ +void +ptw32_mcs_lock_release (ptw32_mcs_local_node_t * node) +{ + ptw32_mcs_lock_t *lock = node->lock; + ptw32_mcs_local_node_t *next = + (ptw32_mcs_local_node_t *) + PTW32_INTERLOCKED_EXCHANGE_ADD_SIZE((PTW32_INTERLOCKED_SIZEPTR)&node->next, (PTW32_INTERLOCKED_SIZE)0); /* MBR fence */ + + if (0 == next) + { + /* no known successor */ + + if (node == (ptw32_mcs_local_node_t *) + PTW32_INTERLOCKED_COMPARE_EXCHANGE_PTR((PTW32_INTERLOCKED_PVOID_PTR)lock, + (PTW32_INTERLOCKED_PVOID)0, + (PTW32_INTERLOCKED_PVOID)node)) + { + /* no successor, lock is free now */ + return; + } + + /* wait for successor */ + ptw32_mcs_flag_wait(&node->nextFlag); + next = (ptw32_mcs_local_node_t *) + PTW32_INTERLOCKED_EXCHANGE_ADD_SIZE((PTW32_INTERLOCKED_SIZEPTR)&node->next, (PTW32_INTERLOCKED_SIZE)0); /* MBR fence */ + } + + /* pass the lock */ + ptw32_mcs_flag_set(&next->readyFlag); +} + +/* + * ptw32_mcs_lock_try_acquire + */ +#if defined(PTW32_BUILD_INLINED) +INLINE +#endif /* PTW32_BUILD_INLINED */ +int +ptw32_mcs_lock_try_acquire (ptw32_mcs_lock_t * lock, ptw32_mcs_local_node_t * node) +{ + node->lock = lock; + node->nextFlag = 0; + node->readyFlag = 0; + node->next = 0; /* initially, no successor */ + + return ((PTW32_INTERLOCKED_PVOID)PTW32_INTERLOCKED_COMPARE_EXCHANGE_PTR((PTW32_INTERLOCKED_PVOID_PTR)lock, + (PTW32_INTERLOCKED_PVOID)node, + (PTW32_INTERLOCKED_PVOID)0) + == (PTW32_INTERLOCKED_PVOID)0) ? 0 : EBUSY; +} + +/* + * ptw32_mcs_node_transfer -- move an MCS lock local node, usually from thread + * space to, for example, global space so that another thread can release + * the lock on behalf of the current lock owner. + * + * Example: used in pthread_barrier_wait where we want the last thread out of + * the barrier to release the lock owned by the last thread to enter the barrier + * (the one that releases all threads but not necessarily the last to leave). + * + * Should only be called by the thread that has the lock. + */ +#if defined(PTW32_BUILD_INLINED) +INLINE +#endif /* PTW32_BUILD_INLINED */ +void +ptw32_mcs_node_transfer (ptw32_mcs_local_node_t * new_node, ptw32_mcs_local_node_t * old_node) +{ + new_node->lock = old_node->lock; + new_node->nextFlag = 0; /* Not needed - used only in initial Acquire */ + new_node->readyFlag = 0; /* Not needed - we were waiting on this */ + new_node->next = 0; + + if ((ptw32_mcs_local_node_t *)PTW32_INTERLOCKED_COMPARE_EXCHANGE_PTR((PTW32_INTERLOCKED_PVOID_PTR)new_node->lock, + (PTW32_INTERLOCKED_PVOID)new_node, + (PTW32_INTERLOCKED_PVOID)old_node) + != old_node) + { + /* + * A successor has queued after us, so wait for them to link to us + */ + while (old_node->next == 0) + { + sched_yield(); + } + new_node->next = old_node->next; + } +} diff --git a/pthreads/src/ptw32_callUserDestroyRoutines.c b/pthreads/src/ptw32_callUserDestroyRoutines.c new file mode 100644 index 0000000..f290f7b --- /dev/null +++ b/pthreads/src/ptw32_callUserDestroyRoutines.c @@ -0,0 +1,232 @@ +/* + * ptw32_callUserDestroyRoutines.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +#if defined(__CLEANUP_CXX) +# if defined(_MSC_VER) +# include <eh.h> +# elif defined(__WATCOMC__) +# include <eh.h> +# include <exceptio.h> +# else +# if defined(__GNUC__) && __GNUC__ < 3 +# include <new.h> +# else +# include <new> + using + std::terminate; +# endif +# endif +#endif + +void +ptw32_callUserDestroyRoutines (pthread_t thread) + /* + * ------------------------------------------------------------------- + * DOCPRIVATE + * + * This the routine runs through all thread keys and calls + * the destroy routines on the user's data for the current thread. + * It simulates the behaviour of POSIX Threads. + * + * PARAMETERS + * thread + * an instance of pthread_t + * + * RETURNS + * N/A + * ------------------------------------------------------------------- + */ +{ + ThreadKeyAssoc * assoc; + + if (thread.p != NULL) + { + ptw32_mcs_local_node_t threadLock; + ptw32_mcs_local_node_t keyLock; + int assocsRemaining; + int iterations = 0; + ptw32_thread_t * sp = (ptw32_thread_t *) thread.p; + + /* + * Run through all Thread<-->Key associations + * for the current thread. + * + * Do this process at most PTHREAD_DESTRUCTOR_ITERATIONS times. + */ + do + { + assocsRemaining = 0; + iterations++; + + ptw32_mcs_lock_acquire(&(sp->threadLock), &threadLock); + /* + * The pointer to the next assoc is stored in the thread struct so that + * the assoc destructor in pthread_key_delete can adjust it + * if it deletes this assoc. This can happen if we fail to acquire + * both locks below, and are forced to release all of our locks, + * leaving open the opportunity for pthread_key_delete to get in + * before us. + */ + sp->nextAssoc = sp->keys; + ptw32_mcs_lock_release(&threadLock); + + for (;;) + { + void * value; + pthread_key_t k; + void (*destructor) (void *); + + /* + * First we need to serialise with pthread_key_delete by locking + * both assoc guards, but in the reverse order to our convention, + * so we must be careful to avoid deadlock. + */ + ptw32_mcs_lock_acquire(&(sp->threadLock), &threadLock); + + if ((assoc = (ThreadKeyAssoc *)sp->nextAssoc) == NULL) + { + /* Finished */ + ptw32_mcs_lock_release(&threadLock); + break; + } + else + { + /* + * assoc->key must be valid because assoc can't change or be + * removed from our chain while we hold at least one lock. If + * the assoc was on our key chain then the key has not been + * deleted yet. + * + * Now try to acquire the second lock without deadlocking. + * If we fail, we need to relinquish the first lock and the + * processor and then try to acquire them all again. + */ + if (ptw32_mcs_lock_try_acquire(&(assoc->key->keyLock), &keyLock) == EBUSY) + { + ptw32_mcs_lock_release(&threadLock); + Sleep(0); + /* + * Go around again. + * If pthread_key_delete has removed this assoc in the meantime, + * sp->nextAssoc will point to a new assoc. + */ + continue; + } + } + + /* We now hold both locks */ + + sp->nextAssoc = assoc->nextKey; + + /* + * Key still active; pthread_key_delete + * will block on these same mutexes before + * it can release actual key; therefore, + * key is valid and we can call the destroy + * routine; + */ + k = assoc->key; + destructor = k->destructor; + value = TlsGetValue(k->key); + TlsSetValue (k->key, NULL); + + // Every assoc->key exists and has a destructor + if (value != NULL && iterations <= PTHREAD_DESTRUCTOR_ITERATIONS) + { + /* + * Unlock both locks before the destructor runs. + * POSIX says pthread_key_delete can be run from destructors, + * and that probably includes with this key as target. + * pthread_setspecific can also be run from destructors and + * also needs to be able to access the assocs. + */ + ptw32_mcs_lock_release(&threadLock); + ptw32_mcs_lock_release(&keyLock); + + assocsRemaining++; + +#if defined(__cplusplus) + + try + { + /* + * Run the caller's cleanup routine. + */ + destructor (value); + } + catch (...) + { + /* + * A system unexpected exception has occurred + * running the user's destructor. + * We get control back within this block in case + * the application has set up it's own terminate + * handler. Since we are leaving the thread we + * should not get any internal pthreads + * exceptions. + */ + terminate (); + } + +#else /* __cplusplus */ + + /* + * Run the caller's cleanup routine. + */ + destructor (value); + +#endif /* __cplusplus */ + + } + else + { + /* + * Remove association from both the key and thread chains + * and reclaim it's memory resources. + */ + ptw32_tkAssocDestroy (assoc); + ptw32_mcs_lock_release(&threadLock); + ptw32_mcs_lock_release(&keyLock); + } + } + } + while (assocsRemaining); + } +} /* ptw32_callUserDestroyRoutines */ diff --git a/pthreads/src/ptw32_calloc.c b/pthreads/src/ptw32_calloc.c new file mode 100644 index 0000000..e7b9e64 --- /dev/null +++ b/pthreads/src/ptw32_calloc.c @@ -0,0 +1,56 @@ +/* + * ptw32_calloc.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +#if defined(NEED_CALLOC) +void * +ptw32_calloc (size_t n, size_t s) +{ + unsigned int m = n * s; + void *p; + + p = malloc (m); + if (p == NULL) + return NULL; + + memset (p, 0, m); + + return p; +} +#endif diff --git a/pthreads/src/ptw32_cond_check_need_init.c b/pthreads/src/ptw32_cond_check_need_init.c new file mode 100644 index 0000000..ec3e8bb --- /dev/null +++ b/pthreads/src/ptw32_cond_check_need_init.c @@ -0,0 +1,78 @@ +/* + * ptw32_cond_check_need_init.c + * + * Description: + * This translation unit implements condition variables and their primitives. + * + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +INLINE int +ptw32_cond_check_need_init (pthread_cond_t * cond) +{ + int result = 0; + ptw32_mcs_local_node_t node; + + /* + * The following guarded test is specifically for statically + * initialised condition variables (via PTHREAD_OBJECT_INITIALIZER). + */ + ptw32_mcs_lock_acquire(&ptw32_cond_test_init_lock, &node); + + /* + * We got here possibly under race + * conditions. Check again inside the critical section. + * If a static cv has been destroyed, the application can + * re-initialise it only by calling pthread_cond_init() + * explicitly. + */ + if (*cond == PTHREAD_COND_INITIALIZER) + { + result = pthread_cond_init (cond, NULL); + } + else if (*cond == NULL) + { + /* + * The cv has been destroyed while we were waiting to + * initialise it, so the operation that caused the + * auto-initialisation should fail. + */ + result = EINVAL; + } + + ptw32_mcs_lock_release(&node); + + return result; +} diff --git a/pthreads/src/ptw32_getprocessors.c b/pthreads/src/ptw32_getprocessors.c new file mode 100644 index 0000000..e60c314 --- /dev/null +++ b/pthreads/src/ptw32_getprocessors.c @@ -0,0 +1,91 @@ +/* + * ptw32_getprocessors.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +/* + * ptw32_getprocessors() + * + * Get the number of CPUs available to the process. + * + * If the available number of CPUs is 1 then pthread_spin_lock() + * will block rather than spin if the lock is already owned. + * + * pthread_spin_init() calls this routine when initialising + * a spinlock. If the number of available processors changes + * (after a call to SetProcessAffinityMask()) then only + * newly initialised spinlocks will notice. + */ +int +ptw32_getprocessors (int *count) +{ + DWORD_PTR vProcessCPUs; + DWORD_PTR vSystemCPUs; + int result = 0; + +#if defined(NEED_PROCESS_AFFINITY_MASK) + + *count = 1; + +#else + + if (GetProcessAffinityMask (GetCurrentProcess (), + &vProcessCPUs, &vSystemCPUs)) + { + DWORD_PTR bit; + int CPUs = 0; + + for (bit = 1; bit != 0; bit <<= 1) + { + if (vProcessCPUs & bit) + { + CPUs++; + } + } + *count = CPUs; + } + else + { + result = EAGAIN; + } + +#endif + + return (result); +} diff --git a/pthreads/src/ptw32_is_attr.c b/pthreads/src/ptw32_is_attr.c new file mode 100644 index 0000000..36395f8 --- /dev/null +++ b/pthreads/src/ptw32_is_attr.c @@ -0,0 +1,47 @@ +/* + * ptw32_is_attr.c + * + * Description: + * This translation unit implements operations on thread attribute objects. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +int +ptw32_is_attr (const pthread_attr_t * attr) +{ + /* Return 0 if the attr object is valid, non-zero otherwise. */ + + return (attr == NULL || + *attr == NULL || (*attr)->valid != PTW32_ATTR_VALID); +} diff --git a/pthreads/src/ptw32_mutex_check_need_init.c b/pthreads/src/ptw32_mutex_check_need_init.c new file mode 100644 index 0000000..897db3c --- /dev/null +++ b/pthreads/src/ptw32_mutex_check_need_init.c @@ -0,0 +1,92 @@ +/* + * ptw32_mutex_check_need_init.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +static struct pthread_mutexattr_t_ ptw32_recursive_mutexattr_s = + {PTHREAD_PROCESS_PRIVATE, PTHREAD_MUTEX_RECURSIVE}; +static struct pthread_mutexattr_t_ ptw32_errorcheck_mutexattr_s = + {PTHREAD_PROCESS_PRIVATE, PTHREAD_MUTEX_ERRORCHECK}; +static pthread_mutexattr_t ptw32_recursive_mutexattr = &ptw32_recursive_mutexattr_s; +static pthread_mutexattr_t ptw32_errorcheck_mutexattr = &ptw32_errorcheck_mutexattr_s; + + +INLINE int +ptw32_mutex_check_need_init (pthread_mutex_t * mutex) +{ + register int result = 0; + register pthread_mutex_t mtx; + ptw32_mcs_local_node_t node; + + ptw32_mcs_lock_acquire(&ptw32_mutex_test_init_lock, &node); + + /* + * We got here possibly under race + * conditions. Check again inside the critical section + * and only initialise if the mutex is valid (not been destroyed). + * If a static mutex has been destroyed, the application can + * re-initialise it only by calling pthread_mutex_init() + * explicitly. + */ + mtx = *mutex; + + if (mtx == PTHREAD_MUTEX_INITIALIZER) + { + result = pthread_mutex_init (mutex, NULL); + } + else if (mtx == PTHREAD_RECURSIVE_MUTEX_INITIALIZER) + { + result = pthread_mutex_init (mutex, &ptw32_recursive_mutexattr); + } + else if (mtx == PTHREAD_ERRORCHECK_MUTEX_INITIALIZER) + { + result = pthread_mutex_init (mutex, &ptw32_errorcheck_mutexattr); + } + else if (mtx == NULL) + { + /* + * The mutex has been destroyed while we were waiting to + * initialise it, so the operation that caused the + * auto-initialisation should fail. + */ + result = EINVAL; + } + + ptw32_mcs_lock_release(&node); + + return (result); +} diff --git a/pthreads/src/ptw32_new.c b/pthreads/src/ptw32_new.c new file mode 100644 index 0000000..ac836ea --- /dev/null +++ b/pthreads/src/ptw32_new.c @@ -0,0 +1,94 @@ +/* + * ptw32_new.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +pthread_t +ptw32_new (void) +{ + pthread_t t; + pthread_t nil = {NULL, 0}; + ptw32_thread_t * tp; + + /* + * If there's a reusable pthread_t then use it. + */ + t = ptw32_threadReusePop (); + + if (NULL != t.p) + { + tp = (ptw32_thread_t *) t.p; + } + else + { + /* No reuse threads available */ + tp = (ptw32_thread_t *) calloc (1, sizeof(ptw32_thread_t)); + + if (tp == NULL) + { + return nil; + } + + /* ptHandle.p needs to point to it's parent ptw32_thread_t. */ + t.p = tp->ptHandle.p = tp; + t.x = tp->ptHandle.x = 0; + } + + /* Set default state. */ + tp->seqNumber = ++ptw32_threadSeqNumber; + tp->sched_priority = THREAD_PRIORITY_NORMAL; + tp->detachState = PTHREAD_CREATE_JOINABLE; + tp->cancelState = PTHREAD_CANCEL_ENABLE; + tp->cancelType = PTHREAD_CANCEL_DEFERRED; + tp->stateLock = 0; + tp->threadLock = 0; + tp->robustMxListLock = 0; + tp->robustMxList = NULL; + tp->cancelEvent = CreateEvent (0, (int) PTW32_TRUE, /* manualReset */ + (int) PTW32_FALSE, /* setSignaled */ + NULL); + + if (tp->cancelEvent == NULL) + { + ptw32_threadReusePush (tp->ptHandle); + return nil; + } + + return t; + +} diff --git a/pthreads/src/ptw32_processInitialize.c b/pthreads/src/ptw32_processInitialize.c new file mode 100644 index 0000000..8da3e41 --- /dev/null +++ b/pthreads/src/ptw32_processInitialize.c @@ -0,0 +1,92 @@ +/* + * ptw32_processInitialize.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +ptw32_processInitialize (void) + /* + * ------------------------------------------------------ + * DOCPRIVATE + * This function performs process wide initialization for + * the pthread library. + * + * PARAMETERS + * N/A + * + * DESCRIPTION + * This function performs process wide initialization for + * the pthread library. + * If successful, this routine sets the global variable + * ptw32_processInitialized to TRUE. + * + * RESULTS + * TRUE if successful, + * FALSE otherwise + * + * ------------------------------------------------------ + */ +{ + if (ptw32_processInitialized) + { + /* + * Ignore if already initialized. this is useful for + * programs that uses a non-dll pthread + * library. Such programs must call ptw32_processInitialize() explicitly, + * since this initialization routine is automatically called only when + * the dll is loaded. + */ + return PTW32_TRUE; + } + + ptw32_processInitialized = PTW32_TRUE; + + /* + * Initialize Keys + */ + if ((pthread_key_create (&ptw32_selfThreadKey, NULL) != 0) || + (pthread_key_create (&ptw32_cleanupKey, NULL) != 0)) + { + + ptw32_processTerminate (); + } + + return (ptw32_processInitialized); + +} /* processInitialize */ diff --git a/pthreads/src/ptw32_processTerminate.c b/pthreads/src/ptw32_processTerminate.c new file mode 100644 index 0000000..83f0f23 --- /dev/null +++ b/pthreads/src/ptw32_processTerminate.c @@ -0,0 +1,105 @@ +/* + * ptw32_processTerminate.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +void +ptw32_processTerminate (void) + /* + * ------------------------------------------------------ + * DOCPRIVATE + * This function performs process wide termination for + * the pthread library. + * + * PARAMETERS + * N/A + * + * DESCRIPTION + * This function performs process wide termination for + * the pthread library. + * This routine sets the global variable + * ptw32_processInitialized to FALSE + * + * RESULTS + * N/A + * + * ------------------------------------------------------ + */ +{ + if (ptw32_processInitialized) + { + ptw32_thread_t * tp, * tpNext; + ptw32_mcs_local_node_t node; + + if (ptw32_selfThreadKey != NULL) + { + /* + * Release ptw32_selfThreadKey + */ + pthread_key_delete (ptw32_selfThreadKey); + + ptw32_selfThreadKey = NULL; + } + + if (ptw32_cleanupKey != NULL) + { + /* + * Release ptw32_cleanupKey + */ + pthread_key_delete (ptw32_cleanupKey); + + ptw32_cleanupKey = NULL; + } + + ptw32_mcs_lock_acquire(&ptw32_thread_reuse_lock, &node); + + tp = ptw32_threadReuseTop; + while (tp != PTW32_THREAD_REUSE_EMPTY) + { + tpNext = tp->prevReuse; + free (tp); + tp = tpNext; + } + + ptw32_mcs_lock_release(&node); + + ptw32_processInitialized = PTW32_FALSE; + } + +} /* processTerminate */ diff --git a/pthreads/src/ptw32_relmillisecs.c b/pthreads/src/ptw32_relmillisecs.c new file mode 100644 index 0000000..894d5c9 --- /dev/null +++ b/pthreads/src/ptw32_relmillisecs.c @@ -0,0 +1,132 @@ +/* + * ptw32_relmillisecs.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#if !defined(NEED_FTIME) +#include <sys/timeb.h> +#endif + + +#if defined(PTW32_BUILD_INLINED) +INLINE +#endif /* PTW32_BUILD_INLINED */ +DWORD +ptw32_relmillisecs (const struct timespec * abstime) +{ + const int64_t NANOSEC_PER_MILLISEC = 1000000; + const int64_t MILLISEC_PER_SEC = 1000; + DWORD milliseconds; + int64_t tmpAbsMilliseconds; + int64_t tmpCurrMilliseconds; +#if defined(NEED_FTIME) + struct timespec currSysTime; + FILETIME ft; + SYSTEMTIME st; +#else /* ! NEED_FTIME */ +#if ( defined(_MSC_VER) && _MSC_VER >= 1300 ) || \ + ( (defined(__MINGW64__) || defined(__MINGW32__)) && __MSVCRT_VERSION__ >= 0x0601 ) + struct __timeb64 currSysTime; +#else + struct _timeb currSysTime; +#endif +#endif /* NEED_FTIME */ + + + /* + * Calculate timeout as milliseconds from current system time. + */ + + /* + * subtract current system time from abstime in a way that checks + * that abstime is never in the past, or is never equivalent to the + * defined INFINITE value (0xFFFFFFFF). + * + * Assume all integers are unsigned, i.e. cannot test if less than 0. + */ + tmpAbsMilliseconds = (int64_t)abstime->tv_sec * MILLISEC_PER_SEC; + tmpAbsMilliseconds += ((int64_t)abstime->tv_nsec + (NANOSEC_PER_MILLISEC/2)) / NANOSEC_PER_MILLISEC; + + /* get current system time */ + +#if defined(NEED_FTIME) + + GetSystemTime(&st); + SystemTimeToFileTime(&st, &ft); + /* + * GetSystemTimeAsFileTime(&ft); would be faster, + * but it does not exist on WinCE + */ + + ptw32_filetime_to_timespec(&ft, &currSysTime); + + tmpCurrMilliseconds = (int64_t)currSysTime.tv_sec * MILLISEC_PER_SEC; + tmpCurrMilliseconds += ((int64_t)currSysTime.tv_nsec + (NANOSEC_PER_MILLISEC/2)) + / NANOSEC_PER_MILLISEC; + +#else /* ! NEED_FTIME */ + +#if defined(_MSC_VER) && _MSC_VER >= 1400 + _ftime64_s(&currSysTime); +#elif ( defined(_MSC_VER) && _MSC_VER >= 1300 ) || \ + ( (defined(__MINGW64__) || defined(__MINGW32__)) && __MSVCRT_VERSION__ >= 0x0601 ) + _ftime64(&currSysTime); +#else + _ftime(&currSysTime); +#endif + + tmpCurrMilliseconds = (int64_t) currSysTime.time * MILLISEC_PER_SEC; + tmpCurrMilliseconds += (int64_t) currSysTime.millitm; + +#endif /* NEED_FTIME */ + + if (tmpAbsMilliseconds > tmpCurrMilliseconds) + { + milliseconds = (DWORD) (tmpAbsMilliseconds - tmpCurrMilliseconds); + if (milliseconds == INFINITE) + { + /* Timeouts must be finite */ + milliseconds--; + } + } + else + { + /* The abstime given is in the past */ + milliseconds = 0; + } + + return milliseconds; +} diff --git a/pthreads/src/ptw32_reuse.c b/pthreads/src/ptw32_reuse.c new file mode 100644 index 0000000..7325857 --- /dev/null +++ b/pthreads/src/ptw32_reuse.c @@ -0,0 +1,151 @@ +/* + * ptw32_threadReuse.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +/* + * How it works: + * A pthread_t is a struct (2x32 bit scalar types on IA-32, 2x64 bit on IA-64) + * which is normally passed/returned by value to/from pthreads routines. + * Applications are therefore storing a copy of the struct as it is at that + * time. + * + * The original pthread_t struct plus all copies of it contain the address of + * the thread state struct ptw32_thread_t_ (p), plus a reuse counter (x). Each + * ptw32_thread_t contains the original copy of it's pthread_t. + * Once malloced, a ptw32_thread_t_ struct is not freed until the process exits. + * + * The thread reuse stack is a simple LILO stack managed through a singly + * linked list element in the ptw32_thread_t. + * + * Each time a thread is destroyed, the ptw32_thread_t address is pushed onto the + * reuse stack after it's ptHandle's reuse counter has been incremented. + * + * The following can now be said from this: + * - two pthread_t's are identical if their ptw32_thread_t reference pointers + * are equal and their reuse counters are equal. That is, + * + * equal = (a.p == b.p && a.x == b.x) + * + * - a pthread_t copy refers to a destroyed thread if the reuse counter in + * the copy is not equal to the reuse counter in the original. + * + * threadDestroyed = (copy.x != ((ptw32_thread_t *)copy.p)->ptHandle.x) + * + */ + +/* + * Pop a clean pthread_t struct off the reuse stack. + */ +pthread_t +ptw32_threadReusePop (void) +{ + pthread_t t = {NULL, 0}; + ptw32_mcs_local_node_t node; + + ptw32_mcs_lock_acquire(&ptw32_thread_reuse_lock, &node); + + if (PTW32_THREAD_REUSE_EMPTY != ptw32_threadReuseTop) + { + ptw32_thread_t * tp; + + tp = ptw32_threadReuseTop; + + ptw32_threadReuseTop = tp->prevReuse; + + if (PTW32_THREAD_REUSE_EMPTY == ptw32_threadReuseTop) + { + ptw32_threadReuseBottom = PTW32_THREAD_REUSE_EMPTY; + } + + tp->prevReuse = NULL; + + t = tp->ptHandle; + } + + ptw32_mcs_lock_release(&node); + + return t; + +} + +/* + * Push a clean pthread_t struct onto the reuse stack. + * Must be re-initialised when reused. + * All object elements (mutexes, events etc) must have been either + * detroyed before this, or never initialised. + */ +void +ptw32_threadReusePush (pthread_t thread) +{ + ptw32_thread_t * tp = (ptw32_thread_t *) thread.p; + pthread_t t; + ptw32_mcs_local_node_t node; + + ptw32_mcs_lock_acquire(&ptw32_thread_reuse_lock, &node); + + t = tp->ptHandle; + memset(tp, 0, sizeof(ptw32_thread_t)); + + /* Must restore the original POSIX handle that we just wiped. */ + tp->ptHandle = t; + + /* Bump the reuse counter now */ +#if defined(PTW32_THREAD_ID_REUSE_INCREMENT) + tp->ptHandle.x += PTW32_THREAD_ID_REUSE_INCREMENT; +#else + tp->ptHandle.x++; +#endif + + tp->state = PThreadStateReuse; + + tp->prevReuse = PTW32_THREAD_REUSE_EMPTY; + + if (PTW32_THREAD_REUSE_EMPTY != ptw32_threadReuseBottom) + { + ptw32_threadReuseBottom->prevReuse = tp; + } + else + { + ptw32_threadReuseTop = tp; + } + + ptw32_threadReuseBottom = tp; + + ptw32_mcs_lock_release(&node); +} diff --git a/pthreads/src/ptw32_rwlock_cancelwrwait.c b/pthreads/src/ptw32_rwlock_cancelwrwait.c new file mode 100644 index 0000000..a057bd1 --- /dev/null +++ b/pthreads/src/ptw32_rwlock_cancelwrwait.c @@ -0,0 +1,50 @@ +/* + * ptw32_rwlock_cancelwrwait.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +void +ptw32_rwlock_cancelwrwait (void *arg) +{ + pthread_rwlock_t rwl = (pthread_rwlock_t) arg; + + rwl->nSharedAccessCount = -rwl->nCompletedSharedAccessCount; + rwl->nCompletedSharedAccessCount = 0; + + (void) pthread_mutex_unlock (&(rwl->mtxSharedAccessCompleted)); + (void) pthread_mutex_unlock (&(rwl->mtxExclusiveAccess)); +} diff --git a/pthreads/src/ptw32_rwlock_check_need_init.c b/pthreads/src/ptw32_rwlock_check_need_init.c new file mode 100644 index 0000000..858ee27 --- /dev/null +++ b/pthreads/src/ptw32_rwlock_check_need_init.c @@ -0,0 +1,77 @@ +/* + * pthread_rwlock_check_need_init.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +INLINE int +ptw32_rwlock_check_need_init (pthread_rwlock_t * rwlock) +{ + int result = 0; + ptw32_mcs_local_node_t node; + + /* + * The following guarded test is specifically for statically + * initialised rwlocks (via PTHREAD_RWLOCK_INITIALIZER). + */ + ptw32_mcs_lock_acquire(&ptw32_rwlock_test_init_lock, &node); + + /* + * We got here possibly under race + * conditions. Check again inside the critical section + * and only initialise if the rwlock is valid (not been destroyed). + * If a static rwlock has been destroyed, the application can + * re-initialise it only by calling pthread_rwlock_init() + * explicitly. + */ + if (*rwlock == PTHREAD_RWLOCK_INITIALIZER) + { + result = pthread_rwlock_init (rwlock, NULL); + } + else if (*rwlock == NULL) + { + /* + * The rwlock has been destroyed while we were waiting to + * initialise it, so the operation that caused the + * auto-initialisation should fail. + */ + result = EINVAL; + } + + ptw32_mcs_lock_release(&node); + + return result; +} diff --git a/pthreads/src/ptw32_semwait.c b/pthreads/src/ptw32_semwait.c new file mode 100644 index 0000000..c3c4fd0 --- /dev/null +++ b/pthreads/src/ptw32_semwait.c @@ -0,0 +1,135 @@ +/* + * ptw32_semwait.c + * + * Description: + * This translation unit implements mutual exclusion (mutex) primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if !defined(_UWIN) +/*# include <process.h> */ +#endif +#include "pthread.h" +#include "implement.h" + + +int +ptw32_semwait (sem_t * sem) + /* + * ------------------------------------------------------ + * DESCRIPTION + * This function waits on a POSIX semaphore. If the + * semaphore value is greater than zero, it decreases + * its value by one. If the semaphore value is zero, then + * the calling thread (or process) is blocked until it can + * successfully decrease the value. + * + * Unlike sem_wait(), this routine is non-cancelable. + * + * RESULTS + * 0 successfully decreased semaphore, + * -1 failed, error in errno. + * ERRNO + * EINVAL 'sem' is not a valid semaphore, + * ENOSYS semaphores are not supported, + * EINTR the function was interrupted by a signal, + * EDEADLK a deadlock condition was detected. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + sem_t s = *sem; + + if (s == NULL) + { + result = EINVAL; + } + else + { + if ((result = pthread_mutex_lock (&s->lock)) == 0) + { + int v; + + /* See sem_destroy.c + */ + if (*sem == NULL) + { + (void) pthread_mutex_unlock (&s->lock); + errno = EINVAL; + return -1; + } + + v = --s->value; + (void) pthread_mutex_unlock (&s->lock); + + if (v < 0) + { + /* Must wait */ + if (WaitForSingleObject (s->sem, INFINITE) == WAIT_OBJECT_0) + { +#if defined(NEED_SEM) + if (pthread_mutex_lock (&s->lock) == 0) + { + if (*sem == NULL) + { + (void) pthread_mutex_unlock (&s->lock); + errno = EINVAL; + return -1; + } + + if (s->leftToUnblock > 0) + { + --s->leftToUnblock; + SetEvent(s->sem); + } + (void) pthread_mutex_unlock (&s->lock); + } +#endif + return 0; + } + } + else + { + return 0; + } + } + } + + if (result != 0) + { + errno = result; + return -1; + } + + return 0; + +} /* ptw32_semwait */ diff --git a/pthreads/src/ptw32_spinlock_check_need_init.c b/pthreads/src/ptw32_spinlock_check_need_init.c new file mode 100644 index 0000000..8808454 --- /dev/null +++ b/pthreads/src/ptw32_spinlock_check_need_init.c @@ -0,0 +1,78 @@ +/* + * ptw32_spinlock_check_need_init.c + * + * Description: + * This translation unit implements spin lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +INLINE int +ptw32_spinlock_check_need_init (pthread_spinlock_t * lock) +{ + int result = 0; + ptw32_mcs_local_node_t node; + + /* + * The following guarded test is specifically for statically + * initialised spinlocks (via PTHREAD_SPINLOCK_INITIALIZER). + */ + ptw32_mcs_lock_acquire(&ptw32_spinlock_test_init_lock, &node); + + /* + * We got here possibly under race + * conditions. Check again inside the critical section + * and only initialise if the spinlock is valid (not been destroyed). + * If a static spinlock has been destroyed, the application can + * re-initialise it only by calling pthread_spin_init() + * explicitly. + */ + if (*lock == PTHREAD_SPINLOCK_INITIALIZER) + { + result = pthread_spin_init (lock, PTHREAD_PROCESS_PRIVATE); + } + else if (*lock == NULL) + { + /* + * The spinlock has been destroyed while we were waiting to + * initialise it, so the operation that caused the + * auto-initialisation should fail. + */ + result = EINVAL; + } + + ptw32_mcs_lock_release(&node); + + return (result); +} diff --git a/pthreads/src/ptw32_threadDestroy.c b/pthreads/src/ptw32_threadDestroy.c new file mode 100644 index 0000000..41499b1 --- /dev/null +++ b/pthreads/src/ptw32_threadDestroy.c @@ -0,0 +1,79 @@ +/* + * ptw32_threadDestroy.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +void +ptw32_threadDestroy (pthread_t thread) +{ + ptw32_thread_t * tp = (ptw32_thread_t *) thread.p; + ptw32_thread_t threadCopy; + + if (tp != NULL) + { + /* + * Copy thread state so that the thread can be atomically NULLed. + */ + memcpy (&threadCopy, tp, sizeof (threadCopy)); + + /* + * Thread ID structs are never freed. They're NULLed and reused. + * This also sets the thread to PThreadStateInitial (invalid). + */ + ptw32_threadReusePush (thread); + + /* Now work on the copy. */ + if (threadCopy.cancelEvent != NULL) + { + CloseHandle (threadCopy.cancelEvent); + } + +#if ! (defined(__MINGW64__) || defined(__MINGW32__)) || defined (__MSVCRT__) || defined (__DMC__) + /* + * See documentation for endthread vs endthreadex. + */ + if (threadCopy.threadH != 0) + { + CloseHandle (threadCopy.threadH); + } +#endif + + } +} /* ptw32_threadDestroy */ + diff --git a/pthreads/src/ptw32_threadStart.c b/pthreads/src/ptw32_threadStart.c new file mode 100644 index 0000000..cb08403 --- /dev/null +++ b/pthreads/src/ptw32_threadStart.c @@ -0,0 +1,357 @@ +/* + * ptw32_threadStart.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include <stdio.h> + +#if defined(__CLEANUP_C) +# include <setjmp.h> +#endif + +#if defined(__CLEANUP_SEH) + +static DWORD +ExceptionFilter (EXCEPTION_POINTERS * ep, DWORD * ei) +{ + switch (ep->ExceptionRecord->ExceptionCode) + { + case EXCEPTION_PTW32_SERVICES: + { + DWORD param; + DWORD numParams = ep->ExceptionRecord->NumberParameters; + + numParams = (numParams > 3) ? 3 : numParams; + + for (param = 0; param < numParams; param++) + { + ei[param] = ep->ExceptionRecord->ExceptionInformation[param]; + } + + return EXCEPTION_EXECUTE_HANDLER; + break; + } + default: + { + /* + * A system unexpected exception has occurred running the user's + * routine. We need to cleanup before letting the exception + * out of thread scope. + */ + pthread_t self = pthread_self (); + + ptw32_callUserDestroyRoutines (self); + + return EXCEPTION_CONTINUE_SEARCH; + break; + } + } +} + +#elif defined(__CLEANUP_CXX) + +#if defined(_MSC_VER) +# include <eh.h> +#elif defined(__WATCOMC__) +# include <eh.h> +# include <exceptio.h> +typedef terminate_handler + terminate_function; +#else +# if defined(__GNUC__) && __GNUC__ < 3 +# include <new.h> +# else +# include <new> +using + std::terminate_handler; +using + std::terminate; +using + std::set_terminate; +# endif +typedef terminate_handler + terminate_function; +#endif + +static terminate_function + ptw32_oldTerminate; + +void +ptw32_terminate () +{ + set_terminate (ptw32_oldTerminate); + (void) pthread_win32_thread_detach_np (); + terminate (); +} + +#endif + +#if ! (defined(__MINGW64__) || defined(__MINGW32__)) || (defined (__MSVCRT__) && ! defined (__DMC__)) +unsigned + __stdcall +#else +void +#endif +ptw32_threadStart (void *vthreadParms) +{ + ThreadParms * threadParms = (ThreadParms *) vthreadParms; + pthread_t self; + ptw32_thread_t * sp; + void *(*start) (void *); + void * arg; + +#if defined(__CLEANUP_SEH) + DWORD + ei[] = { 0, 0, 0 }; +#endif + +#if defined(__CLEANUP_C) + int setjmp_rc; +#endif + + ptw32_mcs_local_node_t stateLock; + void * status = (void *) 0; + + self = threadParms->tid; + sp = (ptw32_thread_t *) self.p; + start = threadParms->start; + arg = threadParms->arg; + + free (threadParms); + +#if (defined(__MINGW64__) || defined(__MINGW32__)) && ! defined (__MSVCRT__) + /* + * beginthread does not return the thread id and is running + * before it returns us the thread handle, and so we do it here. + */ + sp->thread = GetCurrentThreadId (); + /* + * Here we're using stateLock as a general-purpose lock + * to make the new thread wait until the creating thread + * has the new handle. + */ + ptw32_mcs_lock_acquire (&sp->stateLock, &stateLock); + pthread_setspecific (ptw32_selfThreadKey, sp); +#else + pthread_setspecific (ptw32_selfThreadKey, sp); + ptw32_mcs_lock_acquire (&sp->stateLock, &stateLock); +#endif + + sp->state = PThreadStateRunning; + ptw32_mcs_lock_release (&stateLock); + +#if defined(__CLEANUP_SEH) + + __try + { + /* + * Run the caller's routine; + */ + status = sp->exitStatus = (*start) (arg); + sp->state = PThreadStateExiting; + +#if defined(_UWIN) + if (--pthread_count <= 0) + exit (0); +#endif + + } + __except (ExceptionFilter (GetExceptionInformation (), ei)) + { + switch (ei[0]) + { + case PTW32_EPS_CANCEL: + status = sp->exitStatus = PTHREAD_CANCELED; +#if defined(_UWIN) + if (--pthread_count <= 0) + exit (0); +#endif + break; + case PTW32_EPS_EXIT: + status = sp->exitStatus; + break; + default: + status = sp->exitStatus = PTHREAD_CANCELED; + break; + } + } + +#else /* __CLEANUP_SEH */ + +#if defined(__CLEANUP_C) + + setjmp_rc = setjmp (sp->start_mark); + + if (0 == setjmp_rc) + { + + /* + * Run the caller's routine; + */ + status = sp->exitStatus = (*start) (arg); + sp->state = PThreadStateExiting; + } + else + { + switch (setjmp_rc) + { + case PTW32_EPS_CANCEL: + status = sp->exitStatus = PTHREAD_CANCELED; + break; + case PTW32_EPS_EXIT: + status = sp->exitStatus; + break; + default: + status = sp->exitStatus = PTHREAD_CANCELED; + break; + } + } + +#else /* __CLEANUP_C */ + +#if defined(__CLEANUP_CXX) + + ptw32_oldTerminate = set_terminate (&ptw32_terminate); + + try + { + /* + * Run the caller's routine in a nested try block so that we + * can run the user's terminate function, which may call + * pthread_exit() or be canceled. + */ + try + { + status = sp->exitStatus = (*start) (arg); + sp->state = PThreadStateExiting; + } + catch (ptw32_exception &) + { + /* + * Pass these through to the outer block. + */ + throw; + } + catch (...) + { + /* + * We want to run the user's terminate function if supplied. + * That function may call pthread_exit() or be canceled, which will + * be handled by the outer try block. + * + * ptw32_terminate() will be called if there is no user + * supplied function. + */ + terminate_function + term_func = set_terminate (0); + set_terminate (term_func); + + if (term_func != 0) + { + term_func (); + } + throw; + } + } + catch (ptw32_exception_cancel &) + { + /* + * Thread was canceled. + */ + status = sp->exitStatus = PTHREAD_CANCELED; + } + catch (ptw32_exception_exit &) + { + /* + * Thread was exited via pthread_exit(). + */ + status = sp->exitStatus; + } + catch (...) + { + /* + * A system unexpected exception has occurred running the user's + * terminate routine. We get control back within this block + * and exit with a substitute status. If the thread was not + * cancelled then this indicates the unhandled exception. + */ + status = sp->exitStatus = PTHREAD_CANCELED; + } + + (void) set_terminate (ptw32_oldTerminate); + +#else + +#error ERROR [__FILE__, line __LINE__]: Cleanup type undefined. + +#endif /* __CLEANUP_CXX */ +#endif /* __CLEANUP_C */ +#endif /* __CLEANUP_SEH */ + +#if defined(PTW32_STATIC_LIB) + /* + * We need to cleanup the pthread now if we have + * been statically linked, in which case the cleanup + * in dllMain won't get done. Joinable threads will + * only be partially cleaned up and must be fully cleaned + * up by pthread_join() or pthread_detach(). + * + * Note: if this library has been statically linked, + * implicitly created pthreads (those created + * for Win32 threads which have called pthreads routines) + * must be cleaned up explicitly by the application + * (by calling pthread_win32_thread_detach_np()). + * For the dll, dllMain will do the cleanup automatically. + */ + (void) pthread_win32_thread_detach_np (); +#endif + +#if ! (defined(__MINGW64__) || defined(__MINGW32__)) || defined (__MSVCRT__) || defined (__DMC__) + _endthreadex ((unsigned)(size_t) status); +#else + _endthread (); +#endif + + /* + * Never reached. + */ + +#if ! (defined(__MINGW64__) || defined(__MINGW32__)) || defined (__MSVCRT__) || defined (__DMC__) + return (unsigned)(size_t) status; +#endif + +} /* ptw32_threadStart */ diff --git a/pthreads/src/ptw32_throw.c b/pthreads/src/ptw32_throw.c new file mode 100644 index 0000000..1404e94 --- /dev/null +++ b/pthreads/src/ptw32_throw.c @@ -0,0 +1,189 @@ +/* + * ptw32_throw.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + +#if defined(__CLEANUP_C) +# include <setjmp.h> +#endif + +/* + * ptw32_throw + * + * All canceled and explicitly exited POSIX threads go through + * here. This routine knows how to exit both POSIX initiated threads and + * 'implicit' POSIX threads for each of the possible language modes (C, + * C++, and SEH). + */ +#if defined(_MSC_VER) +/* + * Ignore the warning: + * "C++ exception specification ignored except to indicate that + * the function is not __declspec(nothrow)." + */ +#pragma warning(disable:4290) +#endif +void +ptw32_throw (DWORD exception) +#if defined(__CLEANUP_CXX) + throw(ptw32_exception_cancel,ptw32_exception_exit) +#endif +{ + /* + * Don't use pthread_self() to avoid creating an implicit POSIX thread handle + * unnecessarily. + */ + ptw32_thread_t * sp = (ptw32_thread_t *) pthread_getspecific (ptw32_selfThreadKey); + +#if defined(__CLEANUP_SEH) + DWORD exceptionInformation[3]; +#endif + + sp->state = PThreadStateExiting; + + if (exception != PTW32_EPS_CANCEL && exception != PTW32_EPS_EXIT) + { + /* Should never enter here */ + exit (1); + } + + if (NULL == sp || sp->implicit) + { + /* + * We're inside a non-POSIX initialised Win32 thread + * so there is no point to jump or throw back to. Just do an + * explicit thread exit here after cleaning up POSIX + * residue (i.e. cleanup handlers, POSIX thread handle etc). + */ +#if ! (defined(__MINGW64__) || defined(__MINGW32__)) || defined (__MSVCRT__) || defined (__DMC__) + unsigned exitCode = 0; + + switch (exception) + { + case PTW32_EPS_CANCEL: + exitCode = (unsigned)(size_t) PTHREAD_CANCELED; + break; + case PTW32_EPS_EXIT: + if (NULL != sp) + { + exitCode = (unsigned)(size_t) sp->exitStatus; + } + break; + } +#endif + +#if defined(PTW32_STATIC_LIB) + + pthread_win32_thread_detach_np (); + +#endif + +#if ! (defined(__MINGW64__) || defined(__MINGW32__)) || defined (__MSVCRT__) || defined (__DMC__) + _endthreadex (exitCode); +#else + _endthread (); +#endif + + } + +#if defined(__CLEANUP_SEH) + + + exceptionInformation[0] = (DWORD) (exception); + exceptionInformation[1] = (DWORD) (0); + exceptionInformation[2] = (DWORD) (0); + + RaiseException (EXCEPTION_PTW32_SERVICES, 0, 3, exceptionInformation); + +#else /* __CLEANUP_SEH */ + +#if defined(__CLEANUP_C) + + ptw32_pop_cleanup_all (1); + longjmp (sp->start_mark, exception); + +#else /* __CLEANUP_C */ + +#if defined(__CLEANUP_CXX) + + switch (exception) + { + case PTW32_EPS_CANCEL: + throw ptw32_exception_cancel (); + break; + case PTW32_EPS_EXIT: + throw ptw32_exception_exit (); + break; + } + +#else + +#error ERROR [__FILE__, line __LINE__]: Cleanup type undefined. + +#endif /* __CLEANUP_CXX */ + +#endif /* __CLEANUP_C */ + +#endif /* __CLEANUP_SEH */ + + /* Never reached */ +} + + +void +ptw32_pop_cleanup_all (int execute) +{ + while (NULL != ptw32_pop_cleanup (execute)) + { + } +} + + +DWORD +ptw32_get_exception_services_code (void) +{ +#if defined(__CLEANUP_SEH) + + return EXCEPTION_PTW32_SERVICES; + +#else + + return (DWORD)0; + +#endif +} diff --git a/pthreads/src/ptw32_timespec.c b/pthreads/src/ptw32_timespec.c new file mode 100644 index 0000000..6318957 --- /dev/null +++ b/pthreads/src/ptw32_timespec.c @@ -0,0 +1,83 @@ +/* + * ptw32_timespec.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +#if defined(NEED_FTIME) + +/* + * time between jan 1, 1601 and jan 1, 1970 in units of 100 nanoseconds + */ +#define PTW32_TIMESPEC_TO_FILETIME_OFFSET \ + ( ((int64_t) 27111902 << 32) + (int64_t) 3577643008 ) + +INLINE void +ptw32_timespec_to_filetime (const struct timespec *ts, FILETIME * ft) + /* + * ------------------------------------------------------------------- + * converts struct timespec + * where the time is expressed in seconds and nanoseconds from Jan 1, 1970. + * into FILETIME (as set by GetSystemTimeAsFileTime), where the time is + * expressed in 100 nanoseconds from Jan 1, 1601, + * ------------------------------------------------------------------- + */ +{ + *(int64_t *) ft = ts->tv_sec * 10000000 + + (ts->tv_nsec + 50) / 100 + PTW32_TIMESPEC_TO_FILETIME_OFFSET; +} + +INLINE void +ptw32_filetime_to_timespec (const FILETIME * ft, struct timespec *ts) + /* + * ------------------------------------------------------------------- + * converts FILETIME (as set by GetSystemTimeAsFileTime), where the time is + * expressed in 100 nanoseconds from Jan 1, 1601, + * into struct timespec + * where the time is expressed in seconds and nanoseconds from Jan 1, 1970. + * ------------------------------------------------------------------- + */ +{ + ts->tv_sec = + (int) ((*(int64_t *) ft - PTW32_TIMESPEC_TO_FILETIME_OFFSET) / 10000000); + ts->tv_nsec = + (int) ((*(int64_t *) ft - PTW32_TIMESPEC_TO_FILETIME_OFFSET - + ((int64_t) ts->tv_sec * (int64_t) 10000000)) * 100); +} + +#endif /* NEED_FTIME */ diff --git a/pthreads/src/ptw32_tkAssocCreate.c b/pthreads/src/ptw32_tkAssocCreate.c new file mode 100644 index 0000000..50d6c50 --- /dev/null +++ b/pthreads/src/ptw32_tkAssocCreate.c @@ -0,0 +1,118 @@ +/* + * ptw32_tkAssocCreate.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +int +ptw32_tkAssocCreate (ptw32_thread_t * sp, pthread_key_t key) + /* + * ------------------------------------------------------------------- + * This routine creates an association that + * is unique for the given (thread,key) combination.The association + * is referenced by both the thread and the key. + * This association allows us to determine what keys the + * current thread references and what threads a given key + * references. + * See the detailed description + * at the beginning of this file for further details. + * + * Notes: + * 1) New associations are pushed to the beginning of the + * chain so that the internal ptw32_selfThreadKey association + * is always last, thus allowing selfThreadExit to + * be implicitly called last by pthread_exit. + * 2) + * + * Parameters: + * thread + * current running thread. + * key + * key on which to create an association. + * Returns: + * 0 - if successful, + * ENOMEM - not enough memory to create assoc or other object + * EINVAL - an internal error occurred + * ENOSYS - an internal error occurred + * ------------------------------------------------------------------- + */ +{ + ThreadKeyAssoc *assoc; + + /* + * Have to create an association and add it + * to both the key and the thread. + * + * Both key->keyLock and thread->threadLock are locked before + * entry to this routine. + */ + assoc = (ThreadKeyAssoc *) calloc (1, sizeof (*assoc)); + + if (assoc == NULL) + { + return ENOMEM; + } + + assoc->thread = sp; + assoc->key = key; + + /* + * Register assoc with key + */ + assoc->prevThread = NULL; + assoc->nextThread = (ThreadKeyAssoc *) key->threads; + if (assoc->nextThread != NULL) + { + assoc->nextThread->prevThread = assoc; + } + key->threads = (void *) assoc; + + /* + * Register assoc with thread + */ + assoc->prevKey = NULL; + assoc->nextKey = (ThreadKeyAssoc *) sp->keys; + if (assoc->nextKey != NULL) + { + assoc->nextKey->prevKey = assoc; + } + sp->keys = (void *) assoc; + + return (0); + +} /* ptw32_tkAssocCreate */ diff --git a/pthreads/src/ptw32_tkAssocDestroy.c b/pthreads/src/ptw32_tkAssocDestroy.c new file mode 100644 index 0000000..fedebf5 --- /dev/null +++ b/pthreads/src/ptw32_tkAssocDestroy.c @@ -0,0 +1,114 @@ +/* + * ptw32_tkAssocDestroy.c + * + * Description: + * This translation unit implements routines which are private to + * the implementation and may be used throughout it. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +void +ptw32_tkAssocDestroy (ThreadKeyAssoc * assoc) + /* + * ------------------------------------------------------------------- + * This routine releases all resources for the given ThreadKeyAssoc + * once it is no longer being referenced + * ie) either the key or thread has stopped referencing it. + * + * Parameters: + * assoc + * an instance of ThreadKeyAssoc. + * Returns: + * N/A + * ------------------------------------------------------------------- + */ +{ + + /* + * Both key->keyLock and thread->threadLock are locked before + * entry to this routine. + */ + if (assoc != NULL) + { + ThreadKeyAssoc * prev, * next; + + /* Remove assoc from thread's keys chain */ + prev = assoc->prevKey; + next = assoc->nextKey; + if (prev != NULL) + { + prev->nextKey = next; + } + if (next != NULL) + { + next->prevKey = prev; + } + + if (assoc->thread->keys == assoc) + { + /* We're at the head of the thread's keys chain */ + assoc->thread->keys = next; + } + if (assoc->thread->nextAssoc == assoc) + { + /* + * Thread is exiting and we're deleting the assoc to be processed next. + * Hand thread the assoc after this one. + */ + assoc->thread->nextAssoc = next; + } + + /* Remove assoc from key's threads chain */ + prev = assoc->prevThread; + next = assoc->nextThread; + if (prev != NULL) + { + prev->nextThread = next; + } + if (next != NULL) + { + next->prevThread = prev; + } + + if (assoc->key->threads == assoc) + { + /* We're at the head of the key's threads chain */ + assoc->key->threads = next; + } + + free (assoc); + } + +} /* ptw32_tkAssocDestroy */ diff --git a/pthreads/src/rwlock.c b/pthreads/src/rwlock.c new file mode 100644 index 0000000..4a3cd25 --- /dev/null +++ b/pthreads/src/rwlock.c @@ -0,0 +1,51 @@ +/* + * rwlock.c + * + * Description: + * This translation unit implements read/write lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "ptw32_rwlock_check_need_init.c" +#include "ptw32_rwlock_cancelwrwait.c" +#include "pthread_rwlock_init.c" +#include "pthread_rwlock_destroy.c" +#include "pthread_rwlockattr_init.c" +#include "pthread_rwlockattr_destroy.c" +#include "pthread_rwlockattr_getpshared.c" +#include "pthread_rwlockattr_setpshared.c" +#include "pthread_rwlock_rdlock.c" +#include "pthread_rwlock_timedrdlock.c" +#include "pthread_rwlock_wrlock.c" +#include "pthread_rwlock_timedwrlock.c" +#include "pthread_rwlock_unlock.c" +#include "pthread_rwlock_tryrdlock.c" +#include "pthread_rwlock_trywrlock.c" diff --git a/pthreads/src/sched.c b/pthreads/src/sched.c new file mode 100644 index 0000000..ed30ea7 --- /dev/null +++ b/pthreads/src/sched.c @@ -0,0 +1,53 @@ +/* + * sched.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +#include "pthread_attr_setschedpolicy.c" +#include "pthread_attr_getschedpolicy.c" +#include "pthread_attr_setschedparam.c" +#include "pthread_attr_getschedparam.c" +#include "pthread_attr_setinheritsched.c" +#include "pthread_attr_getinheritsched.c" +#include "pthread_setschedparam.c" +#include "pthread_getschedparam.c" +#include "sched_get_priority_max.c" +#include "sched_get_priority_min.c" +#include "sched_setscheduler.c" +#include "sched_getscheduler.c" +#include "sched_yield.c" diff --git a/pthreads/src/sched.h b/pthreads/src/sched.h new file mode 100644 index 0000000..f36a97a --- /dev/null +++ b/pthreads/src/sched.h @@ -0,0 +1,183 @@ +/* + * Module: sched.h + * + * Purpose: + * Provides an implementation of POSIX realtime extensions + * as defined in + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ +#if !defined(_SCHED_H) +#define _SCHED_H + +#undef PTW32_SCHED_LEVEL + +#if defined(_POSIX_SOURCE) +#define PTW32_SCHED_LEVEL 0 +/* Early POSIX */ +#endif + +#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309 +#undef PTW32_SCHED_LEVEL +#define PTW32_SCHED_LEVEL 1 +/* Include 1b, 1c and 1d */ +#endif + +#if defined(INCLUDE_NP) +#undef PTW32_SCHED_LEVEL +#define PTW32_SCHED_LEVEL 2 +/* Include Non-Portable extensions */ +#endif + +#define PTW32_SCHED_LEVEL_MAX 3 + +#if ( defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 200112 ) || !defined(PTW32_SCHED_LEVEL) +#define PTW32_SCHED_LEVEL PTW32_SCHED_LEVEL_MAX +/* Include everything */ +#endif + + +#if defined(__GNUC__) && !defined(__declspec) +# error Please upgrade your GNU compiler to one that supports __declspec. +#endif + +/* + * When building the library, you should define PTW32_BUILD so that + * the variables/functions are exported correctly. When using the library, + * do NOT define PTW32_BUILD, and then the variables/functions will + * be imported correctly. + */ +#if !defined(PTW32_STATIC_LIB) +# if defined(PTW32_BUILD) +# define PTW32_DLLPORT __declspec (dllexport) +# else +# define PTW32_DLLPORT __declspec (dllimport) +# endif +#else +# define PTW32_DLLPORT +#endif + +/* + * This is a duplicate of what is in the autoconf config.h, + * which is only used when building the pthread-win32 libraries. + */ + +#if !defined(PTW32_CONFIG_H) +# if defined(WINCE) +# define NEED_ERRNO +# define NEED_SEM +# endif +# if defined(__MINGW64__) +# define HAVE_STRUCT_TIMESPEC +# define HAVE_MODE_T +# elif defined(_UWIN) || defined(__MINGW32__) +# define HAVE_MODE_T +# endif +#endif + +/* + * + */ + +#if PTW32_SCHED_LEVEL >= PTW32_SCHED_LEVEL_MAX +#if defined(NEED_ERRNO) +#include "need_errno.h" +#else +#include <errno.h> +#endif +#endif /* PTW32_SCHED_LEVEL >= PTW32_SCHED_LEVEL_MAX */ + +#if (defined(__MINGW64__) || defined(__MINGW32__)) || defined(_UWIN) +# if PTW32_SCHED_LEVEL >= PTW32_SCHED_LEVEL_MAX +/* For pid_t */ +# include <sys/types.h> +/* Required by Unix 98 */ +# include <time.h> +# else + typedef int pid_t; +# endif +#else + typedef int pid_t; +#endif + +/* Thread scheduling policies */ + +enum { + SCHED_OTHER = 0, + SCHED_FIFO, + SCHED_RR, + SCHED_MIN = SCHED_OTHER, + SCHED_MAX = SCHED_RR +}; + +struct sched_param { + int sched_priority; +}; + +#if defined(__cplusplus) +extern "C" +{ +#endif /* __cplusplus */ + +PTW32_DLLPORT int __cdecl sched_yield (void); + +PTW32_DLLPORT int __cdecl sched_get_priority_min (int policy); + +PTW32_DLLPORT int __cdecl sched_get_priority_max (int policy); + +PTW32_DLLPORT int __cdecl sched_setscheduler (pid_t pid, int policy); + +PTW32_DLLPORT int __cdecl sched_getscheduler (pid_t pid); + +/* + * Note that this macro returns ENOTSUP rather than + * ENOSYS as might be expected. However, returning ENOSYS + * should mean that sched_get_priority_{min,max} are + * not implemented as well as sched_rr_get_interval. + * This is not the case, since we just don't support + * round-robin scheduling. Therefore I have chosen to + * return the same value as sched_setscheduler when + * SCHED_RR is passed to it. + */ +#define sched_rr_get_interval(_pid, _interval) \ + ( errno = ENOTSUP, (int) -1 ) + + +#if defined(__cplusplus) +} /* End of extern "C" */ +#endif /* __cplusplus */ + +#undef PTW32_SCHED_LEVEL +#undef PTW32_SCHED_LEVEL_MAX + +#endif /* !_SCHED_H */ + diff --git a/pthreads/src/sched_get_priority_max.c b/pthreads/src/sched_get_priority_max.c new file mode 100644 index 0000000..cabf232 --- /dev/null +++ b/pthreads/src/sched_get_priority_max.c @@ -0,0 +1,134 @@ +/* + * sched_get_priority_max.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +/* + * On Windows98, THREAD_PRIORITY_LOWEST is (-2) and + * THREAD_PRIORITY_HIGHEST is 2, and everything works just fine. + * + * On WinCE 3.0, it so happen that THREAD_PRIORITY_LOWEST is 5 + * and THREAD_PRIORITY_HIGHEST is 1 (yes, I know, it is funny: + * highest priority use smaller numbers) and the following happens: + * + * sched_get_priority_min() returns 5 + * sched_get_priority_max() returns 1 + * + * The following table shows the base priority levels for combinations + * of priority class and priority value in Win32. + * + * Process Priority Class Thread Priority Level + * ----------------------------------------------------------------- + * 1 IDLE_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 1 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 1 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 1 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 1 HIGH_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 2 IDLE_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 3 IDLE_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 4 IDLE_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 4 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 5 IDLE_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 5 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 5 Background NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 6 IDLE_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 6 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 6 Background NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 7 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 7 Background NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 7 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 8 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 8 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 8 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 8 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 9 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 9 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 9 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 10 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 10 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 11 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 11 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 11 HIGH_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 12 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 12 HIGH_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 13 HIGH_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 14 HIGH_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 15 HIGH_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 15 HIGH_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * 15 IDLE_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * 15 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * 15 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * 15 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * 16 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 17 REALTIME_PRIORITY_CLASS -7 + * 18 REALTIME_PRIORITY_CLASS -6 + * 19 REALTIME_PRIORITY_CLASS -5 + * 20 REALTIME_PRIORITY_CLASS -4 + * 21 REALTIME_PRIORITY_CLASS -3 + * 22 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 23 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 24 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 25 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 26 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 27 REALTIME_PRIORITY_CLASS 3 + * 28 REALTIME_PRIORITY_CLASS 4 + * 29 REALTIME_PRIORITY_CLASS 5 + * 30 REALTIME_PRIORITY_CLASS 6 + * 31 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * + * Windows NT: Values -7, -6, -5, -4, -3, 3, 4, 5, and 6 are not supported. + */ + + +int +sched_get_priority_max (int policy) +{ + if (policy < SCHED_MIN || policy > SCHED_MAX) + { + errno = EINVAL; + return -1; + } + +#if (THREAD_PRIORITY_LOWEST > THREAD_PRIORITY_NORMAL) + /* WinCE? */ + return PTW32_MAX (THREAD_PRIORITY_IDLE, THREAD_PRIORITY_TIME_CRITICAL); +#else + /* This is independent of scheduling policy in Win32. */ + return PTW32_MAX (THREAD_PRIORITY_IDLE, THREAD_PRIORITY_TIME_CRITICAL); +#endif +} diff --git a/pthreads/src/sched_get_priority_min.c b/pthreads/src/sched_get_priority_min.c new file mode 100644 index 0000000..9c4f859 --- /dev/null +++ b/pthreads/src/sched_get_priority_min.c @@ -0,0 +1,135 @@ +/* + * sched_get_priority_min.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +/* + * On Windows98, THREAD_PRIORITY_LOWEST is (-2) and + * THREAD_PRIORITY_HIGHEST is 2, and everything works just fine. + * + * On WinCE 3.0, it so happen that THREAD_PRIORITY_LOWEST is 5 + * and THREAD_PRIORITY_HIGHEST is 1 (yes, I know, it is funny: + * highest priority use smaller numbers) and the following happens: + * + * sched_get_priority_min() returns 5 + * sched_get_priority_max() returns 1 + * + * The following table shows the base priority levels for combinations + * of priority class and priority value in Win32. + * + * Process Priority Class Thread Priority Level + * ----------------------------------------------------------------- + * 1 IDLE_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 1 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 1 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 1 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 1 HIGH_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 2 IDLE_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 3 IDLE_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 4 IDLE_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 4 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 5 IDLE_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 5 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 5 Background NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 6 IDLE_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 6 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 6 Background NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 7 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 7 Background NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 7 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 8 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 8 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 8 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 8 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 9 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 9 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 9 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 10 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 10 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 11 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 11 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 11 HIGH_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 12 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 12 HIGH_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 13 HIGH_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 14 HIGH_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 15 HIGH_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 15 HIGH_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * 15 IDLE_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * 15 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * 15 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * 15 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * 16 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_IDLE + * 17 REALTIME_PRIORITY_CLASS -7 + * 18 REALTIME_PRIORITY_CLASS -6 + * 19 REALTIME_PRIORITY_CLASS -5 + * 20 REALTIME_PRIORITY_CLASS -4 + * 21 REALTIME_PRIORITY_CLASS -3 + * 22 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_LOWEST + * 23 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL + * 24 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_NORMAL + * 25 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL + * 26 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST + * 27 REALTIME_PRIORITY_CLASS 3 + * 28 REALTIME_PRIORITY_CLASS 4 + * 29 REALTIME_PRIORITY_CLASS 5 + * 30 REALTIME_PRIORITY_CLASS 6 + * 31 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL + * + * Windows NT: Values -7, -6, -5, -4, -3, 3, 4, 5, and 6 are not supported. + * + */ + + +int +sched_get_priority_min (int policy) +{ + if (policy < SCHED_MIN || policy > SCHED_MAX) + { + errno = EINVAL; + return -1; + } + +#if (THREAD_PRIORITY_LOWEST > THREAD_PRIORITY_NORMAL) + /* WinCE? */ + return PTW32_MIN (THREAD_PRIORITY_IDLE, THREAD_PRIORITY_TIME_CRITICAL); +#else + /* This is independent of scheduling policy in Win32. */ + return PTW32_MIN (THREAD_PRIORITY_IDLE, THREAD_PRIORITY_TIME_CRITICAL); +#endif +} diff --git a/pthreads/src/sched_getscheduler.c b/pthreads/src/sched_getscheduler.c new file mode 100644 index 0000000..8769c15 --- /dev/null +++ b/pthreads/src/sched_getscheduler.c @@ -0,0 +1,71 @@ +/* + * sched_getscheduler.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +sched_getscheduler (pid_t pid) +{ + /* + * Win32 only has one policy which we call SCHED_OTHER. + * However, we try to provide other valid side-effects + * such as EPERM and ESRCH errors. + */ + if (0 != pid) + { + int selfPid = (int) GetCurrentProcessId (); + + if (pid != selfPid) + { + HANDLE h = + OpenProcess (PROCESS_QUERY_INFORMATION, PTW32_FALSE, (DWORD) pid); + + if (NULL == h) + { + errno = + (GetLastError () == + (0xFF & ERROR_ACCESS_DENIED)) ? EPERM : ESRCH; + return -1; + } + else + CloseHandle(h); + } + } + + return SCHED_OTHER; +} diff --git a/pthreads/src/sched_setscheduler.c b/pthreads/src/sched_setscheduler.c new file mode 100644 index 0000000..8691316 --- /dev/null +++ b/pthreads/src/sched_setscheduler.c @@ -0,0 +1,83 @@ +/* + * sched_setscheduler.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +sched_setscheduler (pid_t pid, int policy) +{ + /* + * Win32 only has one policy which we call SCHED_OTHER. + * However, we try to provide other valid side-effects + * such as EPERM and ESRCH errors. Choosing to check + * for a valid policy last allows us to get the most value out + * of this function. + */ + if (0 != pid) + { + int selfPid = (int) GetCurrentProcessId (); + + if (pid != selfPid) + { + HANDLE h = + OpenProcess (PROCESS_SET_INFORMATION, PTW32_FALSE, (DWORD) pid); + + if (NULL == h) + { + errno = + (GetLastError () == + (0xFF & ERROR_ACCESS_DENIED)) ? EPERM : ESRCH; + return -1; + } + else + CloseHandle(h); + } + } + + if (SCHED_OTHER != policy) + { + errno = ENOSYS; + return -1; + } + + /* + * Don't set anything because there is nothing to set. + * Just return the current (the only possible) value. + */ + return SCHED_OTHER; +} diff --git a/pthreads/src/sched_yield.c b/pthreads/src/sched_yield.c new file mode 100644 index 0000000..6ac5ed9 --- /dev/null +++ b/pthreads/src/sched_yield.c @@ -0,0 +1,71 @@ +/* + * sched_yield.c + * + * Description: + * POSIX thread functions that deal with thread scheduling. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" +#include "sched.h" + +int +sched_yield (void) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function indicates that the calling thread is + * willing to give up some time slices to other threads. + * + * PARAMETERS + * N/A + * + * + * DESCRIPTION + * This function indicates that the calling thread is + * willing to give up some time slices to other threads. + * NOTE: Since this is part of POSIX 1003.1b + * (realtime extensions), it is defined as returning + * -1 if an error occurs and sets errno to the actual + * error. + * + * RESULTS + * 0 successfully created semaphore, + * ENOSYS sched_yield not supported, + * + * ------------------------------------------------------ + */ +{ + Sleep (0); + + return 0; +} diff --git a/pthreads/src/sem_close.c b/pthreads/src/sem_close.c new file mode 100644 index 0000000..6d7280f --- /dev/null +++ b/pthreads/src/sem_close.c @@ -0,0 +1,58 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_close.c + * + * Purpose: + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + +/* ignore warning "unreferenced formal parameter" */ +#if defined(_MSC_VER) +#pragma warning( disable : 4100 ) +#endif + +int +sem_close (sem_t * sem) +{ + errno = ENOSYS; + return -1; +} /* sem_close */ diff --git a/pthreads/src/sem_destroy.c b/pthreads/src/sem_destroy.c new file mode 100644 index 0000000..6c98e80 --- /dev/null +++ b/pthreads/src/sem_destroy.c @@ -0,0 +1,144 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_destroy.c + * + * Purpose: + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + + +int +sem_destroy (sem_t * sem) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function destroys an unnamed semaphore. + * + * PARAMETERS + * sem + * pointer to an instance of sem_t + * + * DESCRIPTION + * This function destroys an unnamed semaphore. + * + * RESULTS + * 0 successfully destroyed semaphore, + * -1 failed, error in errno + * ERRNO + * EINVAL 'sem' is not a valid semaphore, + * ENOSYS semaphores are not supported, + * EBUSY threads (or processes) are currently + * blocked on 'sem' + * + * ------------------------------------------------------ + */ +{ + int result = 0; + sem_t s = NULL; + + if (sem == NULL || *sem == NULL) + { + result = EINVAL; + } + else + { + s = *sem; + + if ((result = pthread_mutex_lock (&s->lock)) == 0) + { + if (s->value < 0) + { + (void) pthread_mutex_unlock (&s->lock); + result = EBUSY; + } + else + { + /* There are no threads currently blocked on this semaphore. */ + + if (!CloseHandle (s->sem)) + { + (void) pthread_mutex_unlock (&s->lock); + result = EINVAL; + } + else + { + /* + * Invalidate the semaphore handle when we have the lock. + * Other sema operations should test this after acquiring the lock + * to check that the sema is still valid, i.e. before performing any + * operations. This may only be necessary before the sema op routine + * returns so that the routine can return EINVAL - e.g. if setting + * s->value to SEM_VALUE_MAX below does force a fall-through. + */ + *sem = NULL; + + /* Prevent anyone else actually waiting on or posting this sema. + */ + s->value = SEM_VALUE_MAX; + + (void) pthread_mutex_unlock (&s->lock); + + do + { + /* Give other threads a chance to run and exit any sema op + * routines. Due to the SEM_VALUE_MAX value, if sem_post or + * sem_wait were blocked by us they should fall through. + */ + Sleep(0); + } + while (pthread_mutex_destroy (&s->lock) == EBUSY); + } + } + } + } + + if (result != 0) + { + errno = result; + return -1; + } + + free (s); + + return 0; + +} /* sem_destroy */ diff --git a/pthreads/src/sem_getvalue.c b/pthreads/src/sem_getvalue.c new file mode 100644 index 0000000..baafb02 --- /dev/null +++ b/pthreads/src/sem_getvalue.c @@ -0,0 +1,110 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_getvalue.c + * + * Purpose: + * Semaphores aren't actually part of PThreads. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1-2001 + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + + +int +sem_getvalue (sem_t * sem, int *sval) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function stores the current count value of the + * semaphore. + * RESULTS + * + * Return value + * + * 0 sval has been set. + * -1 failed, error in errno + * + * in global errno + * + * EINVAL 'sem' is not a valid semaphore, + * ENOSYS this function is not supported, + * + * + * PARAMETERS + * + * sem pointer to an instance of sem_t + * + * sval pointer to int. + * + * DESCRIPTION + * This function stores the current count value of the semaphore + * pointed to by sem in the int pointed to by sval. + */ +{ + if (sem == NULL || *sem == NULL || sval == NULL) + { + errno = EINVAL; + return -1; + } + else + { + long value; + register sem_t s = *sem; + int result = 0; + + if ((result = pthread_mutex_lock(&s->lock)) == 0) + { + /* See sem_destroy.c + */ + if (*sem == NULL) + { + (void) pthread_mutex_unlock (&s->lock); + errno = EINVAL; + return -1; + } + + value = s->value; + (void) pthread_mutex_unlock(&s->lock); + *sval = value; + } + + return result; + } + +} /* sem_getvalue */ diff --git a/pthreads/src/sem_init.c b/pthreads/src/sem_init.c new file mode 100644 index 0000000..f682f4b --- /dev/null +++ b/pthreads/src/sem_init.c @@ -0,0 +1,169 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_init.c + * + * Purpose: + * Semaphores aren't actually part of PThreads. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1-2001 + * + * ------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + +int +sem_init (sem_t * sem, int pshared, unsigned int value) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function initializes a semaphore. The + * initial value of the semaphore is 'value' + * + * PARAMETERS + * sem + * pointer to an instance of sem_t + * + * pshared + * if zero, this semaphore may only be shared between + * threads in the same process. + * if nonzero, the semaphore can be shared between + * processes + * + * value + * initial value of the semaphore counter + * + * DESCRIPTION + * This function initializes a semaphore. The + * initial value of the semaphore is set to 'value'. + * + * RESULTS + * 0 successfully created semaphore, + * -1 failed, error in errno + * ERRNO + * EINVAL 'sem' is not a valid semaphore, or + * 'value' >= SEM_VALUE_MAX + * ENOMEM out of memory, + * ENOSPC a required resource has been exhausted, + * ENOSYS semaphores are not supported, + * EPERM the process lacks appropriate privilege + * + * ------------------------------------------------------ + */ +{ + int result = 0; + sem_t s = NULL; + + if (pshared != 0) + { + /* + * Creating a semaphore that can be shared between + * processes + */ + result = EPERM; + } + else if (value > (unsigned int)SEM_VALUE_MAX) + { + result = EINVAL; + } + else + { + s = (sem_t) calloc (1, sizeof (*s)); + + if (NULL == s) + { + result = ENOMEM; + } + else + { + + s->value = value; + if (pthread_mutex_init(&s->lock, NULL) == 0) + { + +#if defined(NEED_SEM) + + s->sem = CreateEvent (NULL, + PTW32_FALSE, /* auto (not manual) reset */ + PTW32_FALSE, /* initial state is unset */ + NULL); + + if (0 == s->sem) + { + free (s); + (void) pthread_mutex_destroy(&s->lock); + result = ENOSPC; + } + else + { + s->leftToUnblock = 0; + } + +#else /* NEED_SEM */ + + if ((s->sem = CreateSemaphore (NULL, /* Always NULL */ + (long) 0, /* Force threads to wait */ + (long) SEM_VALUE_MAX, /* Maximum value */ + NULL)) == 0) /* Name */ + { + (void) pthread_mutex_destroy(&s->lock); + result = ENOSPC; + } + +#endif /* NEED_SEM */ + + } + else + { + result = ENOSPC; + } + + if (result != 0) + { + free(s); + } + } + } + + if (result != 0) + { + errno = result; + return -1; + } + + *sem = s; + + return 0; + +} /* sem_init */ diff --git a/pthreads/src/sem_open.c b/pthreads/src/sem_open.c new file mode 100644 index 0000000..fb1cc54 --- /dev/null +++ b/pthreads/src/sem_open.c @@ -0,0 +1,58 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_open.c + * + * Purpose: + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + +/* ignore warning "unreferenced formal parameter" */ +#if defined(_MSC_VER) +#pragma warning( disable : 4100 ) +#endif + +int +sem_open (const char *name, int oflag, mode_t mode, unsigned int value) +{ + errno = ENOSYS; + return -1; +} /* sem_open */ diff --git a/pthreads/src/sem_post.c b/pthreads/src/sem_post.c new file mode 100644 index 0000000..3483252 --- /dev/null +++ b/pthreads/src/sem_post.c @@ -0,0 +1,128 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_post.c + * + * Purpose: + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + + +int +sem_post (sem_t * sem) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function posts a wakeup to a semaphore. + * + * PARAMETERS + * sem + * pointer to an instance of sem_t + * + * DESCRIPTION + * This function posts a wakeup to a semaphore. If there + * are waiting threads (or processes), one is awakened; + * otherwise, the semaphore value is incremented by one. + * + * RESULTS + * 0 successfully posted semaphore, + * -1 failed, error in errno + * ERRNO + * EINVAL 'sem' is not a valid semaphore, + * ENOSYS semaphores are not supported, + * ERANGE semaphore count is too big + * + * ------------------------------------------------------ + */ +{ + int result = 0; + sem_t s = *sem; + + if (s == NULL) + { + result = EINVAL; + } + else if ((result = pthread_mutex_lock (&s->lock)) == 0) + { + /* See sem_destroy.c + */ + if (*sem == NULL) + { + (void) pthread_mutex_unlock (&s->lock); + result = EINVAL; + return -1; + } + + if (s->value < SEM_VALUE_MAX) + { +#if defined(NEED_SEM) + if (++s->value <= 0 + && !SetEvent(s->sem)) + { + s->value--; + result = EINVAL; + } +#else + if (++s->value <= 0 + && !ReleaseSemaphore (s->sem, 1, NULL)) + { + s->value--; + result = EINVAL; + } +#endif /* NEED_SEM */ + } + else + { + result = ERANGE; + } + + (void) pthread_mutex_unlock (&s->lock); + } + + if (result != 0) + { + errno = result; + return -1; + } + + return 0; + +} /* sem_post */ diff --git a/pthreads/src/sem_post_multiple.c b/pthreads/src/sem_post_multiple.c new file mode 100644 index 0000000..44c168c --- /dev/null +++ b/pthreads/src/sem_post_multiple.c @@ -0,0 +1,142 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_post_multiple.c + * + * Purpose: + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + + +int +sem_post_multiple (sem_t * sem, int count) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function posts multiple wakeups to a semaphore. + * + * PARAMETERS + * sem + * pointer to an instance of sem_t + * + * count + * counter, must be greater than zero. + * + * DESCRIPTION + * This function posts multiple wakeups to a semaphore. If there + * are waiting threads (or processes), n <= count are awakened; + * the semaphore value is incremented by count - n. + * + * RESULTS + * 0 successfully posted semaphore, + * -1 failed, error in errno + * ERRNO + * EINVAL 'sem' is not a valid semaphore + * or count is less than or equal to zero. + * ERANGE semaphore count is too big + * + * ------------------------------------------------------ + */ +{ + int result = 0; + long waiters; + sem_t s = *sem; + + if (s == NULL || count <= 0) + { + result = EINVAL; + } + else if ((result = pthread_mutex_lock (&s->lock)) == 0) + { + /* See sem_destroy.c + */ + if (*sem == NULL) + { + (void) pthread_mutex_unlock (&s->lock); + result = EINVAL; + return -1; + } + + if (s->value <= (SEM_VALUE_MAX - count)) + { + waiters = -s->value; + s->value += count; + if (waiters > 0) + { +#if defined(NEED_SEM) + if (SetEvent(s->sem)) + { + waiters--; + s->leftToUnblock += count - 1; + if (s->leftToUnblock > waiters) + { + s->leftToUnblock = waiters; + } + } +#else + if (ReleaseSemaphore (s->sem, (waiters<=count)?waiters:count, 0)) + { + /* No action */ + } +#endif + else + { + s->value -= count; + result = EINVAL; + } + } + } + else + { + result = ERANGE; + } + (void) pthread_mutex_unlock (&s->lock); + } + + if (result != 0) + { + errno = result; + return -1; + } + + return 0; + +} /* sem_post_multiple */ diff --git a/pthreads/src/sem_timedwait.c b/pthreads/src/sem_timedwait.c new file mode 100644 index 0000000..638431c --- /dev/null +++ b/pthreads/src/sem_timedwait.c @@ -0,0 +1,238 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_timedwait.c + * + * Purpose: + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + + +typedef struct { + sem_t sem; + int * resultPtr; +} sem_timedwait_cleanup_args_t; + + +static void PTW32_CDECL +ptw32_sem_timedwait_cleanup (void * args) +{ + sem_timedwait_cleanup_args_t * a = (sem_timedwait_cleanup_args_t *)args; + sem_t s = a->sem; + + if (pthread_mutex_lock (&s->lock) == 0) + { + /* + * We either timed out or were cancelled. + * If someone has posted between then and now we try to take the semaphore. + * Otherwise the semaphore count may be wrong after we + * return. In the case of a cancellation, it is as if we + * were cancelled just before we return (after taking the semaphore) + * which is ok. + */ + if (WaitForSingleObject(s->sem, 0) == WAIT_OBJECT_0) + { + /* We got the semaphore on the second attempt */ + *(a->resultPtr) = 0; + } + else + { + /* Indicate we're no longer waiting */ + s->value++; +#if defined(NEED_SEM) + if (s->value > 0) + { + s->leftToUnblock = 0; + } +#else + /* + * Don't release the W32 sema, it doesn't need adjustment + * because it doesn't record the number of waiters. + */ +#endif + } + (void) pthread_mutex_unlock (&s->lock); + } +} + + +int +sem_timedwait (sem_t * sem, const struct timespec *abstime) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function waits on a semaphore possibly until + * 'abstime' time. + * + * PARAMETERS + * sem + * pointer to an instance of sem_t + * + * abstime + * pointer to an instance of struct timespec + * + * DESCRIPTION + * This function waits on a semaphore. If the + * semaphore value is greater than zero, it decreases + * its value by one. If the semaphore value is zero, then + * the calling thread (or process) is blocked until it can + * successfully decrease the value or until interrupted by + * a signal. + * + * If 'abstime' is a NULL pointer then this function will + * block until it can successfully decrease the value or + * until interrupted by a signal. + * + * RESULTS + * 0 successfully decreased semaphore, + * -1 failed, error in errno + * ERRNO + * EINVAL 'sem' is not a valid semaphore, + * ENOSYS semaphores are not supported, + * EINTR the function was interrupted by a signal, + * EDEADLK a deadlock condition was detected. + * ETIMEDOUT abstime elapsed before success. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + sem_t s = *sem; + + pthread_testcancel(); + + if (sem == NULL) + { + result = EINVAL; + } + else + { + DWORD milliseconds; + + if (abstime == NULL) + { + milliseconds = INFINITE; + } + else + { + /* + * Calculate timeout as milliseconds from current system time. + */ + milliseconds = ptw32_relmillisecs (abstime); + } + + if ((result = pthread_mutex_lock (&s->lock)) == 0) + { + int v; + + /* See sem_destroy.c + */ + if (*sem == NULL) + { + (void) pthread_mutex_unlock (&s->lock); + errno = EINVAL; + return -1; + } + + v = --s->value; + (void) pthread_mutex_unlock (&s->lock); + + if (v < 0) + { +#if defined(NEED_SEM) + int timedout; +#endif + sem_timedwait_cleanup_args_t cleanup_args; + + cleanup_args.sem = s; + cleanup_args.resultPtr = &result; + +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth(0) +#endif + /* Must wait */ + pthread_cleanup_push(ptw32_sem_timedwait_cleanup, (void *) &cleanup_args); +#if defined(NEED_SEM) + timedout = +#endif + result = pthreadCancelableTimedWait (s->sem, milliseconds); + pthread_cleanup_pop(result); +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth() +#endif + +#if defined(NEED_SEM) + + if (!timedout && pthread_mutex_lock (&s->lock) == 0) + { + if (*sem == NULL) + { + (void) pthread_mutex_unlock (&s->lock); + errno = EINVAL; + return -1; + } + + if (s->leftToUnblock > 0) + { + --s->leftToUnblock; + SetEvent(s->sem); + } + (void) pthread_mutex_unlock (&s->lock); + } + +#endif /* NEED_SEM */ + + } + } + + } + + if (result != 0) + { + + errno = result; + return -1; + + } + + return 0; + +} /* sem_timedwait */ diff --git a/pthreads/src/sem_trywait.c b/pthreads/src/sem_trywait.c new file mode 100644 index 0000000..63614ba --- /dev/null +++ b/pthreads/src/sem_trywait.c @@ -0,0 +1,117 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_trywait.c + * + * Purpose: + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + + +int +sem_trywait (sem_t * sem) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function tries to wait on a semaphore. + * + * PARAMETERS + * sem + * pointer to an instance of sem_t + * + * DESCRIPTION + * This function tries to wait on a semaphore. If the + * semaphore value is greater than zero, it decreases + * its value by one. If the semaphore value is zero, then + * this function returns immediately with the error EAGAIN + * + * RESULTS + * 0 successfully decreased semaphore, + * -1 failed, error in errno + * ERRNO + * EAGAIN the semaphore was already locked, + * EINVAL 'sem' is not a valid semaphore, + * ENOTSUP sem_trywait is not supported, + * EINTR the function was interrupted by a signal, + * EDEADLK a deadlock condition was detected. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + sem_t s = *sem; + + if (s == NULL) + { + result = EINVAL; + } + else if ((result = pthread_mutex_lock (&s->lock)) == 0) + { + /* See sem_destroy.c + */ + if (*sem == NULL) + { + (void) pthread_mutex_unlock (&s->lock); + errno = EINVAL; + return -1; + } + + if (s->value > 0) + { + s->value--; + } + else + { + result = EAGAIN; + } + + (void) pthread_mutex_unlock (&s->lock); + } + + if (result != 0) + { + errno = result; + return -1; + } + + return 0; + +} /* sem_trywait */ diff --git a/pthreads/src/sem_unlink.c b/pthreads/src/sem_unlink.c new file mode 100644 index 0000000..fb80569 --- /dev/null +++ b/pthreads/src/sem_unlink.c @@ -0,0 +1,58 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_unlink.c + * + * Purpose: + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + +/* ignore warning "unreferenced formal parameter" */ +#if defined(_MSC_VER) +#pragma warning( disable : 4100 ) +#endif + +int +sem_unlink (const char *name) +{ + errno = ENOSYS; + return -1; +} /* sem_unlink */ diff --git a/pthreads/src/sem_wait.c b/pthreads/src/sem_wait.c new file mode 100644 index 0000000..50c11d8 --- /dev/null +++ b/pthreads/src/sem_wait.c @@ -0,0 +1,187 @@ +/* + * ------------------------------------------------------------- + * + * Module: sem_wait.c + * + * Purpose: + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + + +static void PTW32_CDECL +ptw32_sem_wait_cleanup(void * sem) +{ + sem_t s = (sem_t) sem; + + if (pthread_mutex_lock (&s->lock) == 0) + { + /* + * If sema is destroyed do nothing, otherwise:- + * If the sema is posted between us being cancelled and us locking + * the sema again above then we need to consume that post but cancel + * anyway. If we don't get the semaphore we indicate that we're no + * longer waiting. + */ + if (*((sem_t *)sem) != NULL && !(WaitForSingleObject(s->sem, 0) == WAIT_OBJECT_0)) + { + ++s->value; +#if defined(NEED_SEM) + if (s->value > 0) + { + s->leftToUnblock = 0; + } +#else + /* + * Don't release the W32 sema, it doesn't need adjustment + * because it doesn't record the number of waiters. + */ +#endif /* NEED_SEM */ + } + (void) pthread_mutex_unlock (&s->lock); + } +} + +int +sem_wait (sem_t * sem) + /* + * ------------------------------------------------------ + * DOCPUBLIC + * This function waits on a semaphore. + * + * PARAMETERS + * sem + * pointer to an instance of sem_t + * + * DESCRIPTION + * This function waits on a semaphore. If the + * semaphore value is greater than zero, it decreases + * its value by one. If the semaphore value is zero, then + * the calling thread (or process) is blocked until it can + * successfully decrease the value or until interrupted by + * a signal. + * + * RESULTS + * 0 successfully decreased semaphore, + * -1 failed, error in errno + * ERRNO + * EINVAL 'sem' is not a valid semaphore, + * ENOSYS semaphores are not supported, + * EINTR the function was interrupted by a signal, + * EDEADLK a deadlock condition was detected. + * + * ------------------------------------------------------ + */ +{ + int result = 0; + sem_t s = *sem; + + pthread_testcancel(); + + if (s == NULL) + { + result = EINVAL; + } + else + { + if ((result = pthread_mutex_lock (&s->lock)) == 0) + { + int v; + + /* See sem_destroy.c + */ + if (*sem == NULL) + { + (void) pthread_mutex_unlock (&s->lock); + errno = EINVAL; + return -1; + } + + v = --s->value; + (void) pthread_mutex_unlock (&s->lock); + + if (v < 0) + { +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth(0) +#endif + /* Must wait */ + pthread_cleanup_push(ptw32_sem_wait_cleanup, (void *) s); + result = pthreadCancelableWait (s->sem); + /* Cleanup if we're canceled or on any other error */ + pthread_cleanup_pop(result); +#if defined(_MSC_VER) && _MSC_VER < 1400 +#pragma inline_depth() +#endif + } +#if defined(NEED_SEM) + + if (!result && pthread_mutex_lock (&s->lock) == 0) + { + if (*sem == NULL) + { + (void) pthread_mutex_unlock (&s->lock); + errno = EINVAL; + return -1; + } + + if (s->leftToUnblock > 0) + { + --s->leftToUnblock; + SetEvent(s->sem); + } + (void) pthread_mutex_unlock (&s->lock); + } + +#endif /* NEED_SEM */ + + } + + } + + if (result != 0) + { + errno = result; + return -1; + } + + return 0; + +} /* sem_wait */ diff --git a/pthreads/src/semaphore.c b/pthreads/src/semaphore.c new file mode 100644 index 0000000..64fc0e3 --- /dev/null +++ b/pthreads/src/semaphore.c @@ -0,0 +1,69 @@ +/* + * ------------------------------------------------------------- + * + * Module: semaphore.c + * + * Purpose: + * Concatenated version of separate modules to allow + * inlining optimisation, which it is assumed can only + * be effective within a single module. + * + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * ------------------------------------------------------------- + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#if !defined(NEED_FTIME) +# include <sys/timeb.h> +#endif + +#include <limits.h> + +#include "pthread.h" +#include "semaphore.h" +#include "implement.h" + + +#include "sem_init.c" +#include "sem_destroy.c" +#include "sem_trywait.c" +#include "sem_wait.c" +#include "sem_timedwait.c" +#include "sem_post.c" +#include "sem_post_multiple.c" +#include "sem_getvalue.c" +#include "sem_open.c" +#include "sem_close.c" +#include "sem_unlink.c" diff --git a/pthreads/src/semaphore.h b/pthreads/src/semaphore.h new file mode 100644 index 0000000..c6e9407 --- /dev/null +++ b/pthreads/src/semaphore.h @@ -0,0 +1,169 @@ +/* + * Module: semaphore.h + * + * Purpose: + * Semaphores aren't actually part of the PThreads standard. + * They are defined by the POSIX Standard: + * + * POSIX 1003.1b-1993 (POSIX.1b) + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ +#if !defined( SEMAPHORE_H ) +#define SEMAPHORE_H + +#undef PTW32_SEMAPHORE_LEVEL + +#if defined(_POSIX_SOURCE) +#define PTW32_SEMAPHORE_LEVEL 0 +/* Early POSIX */ +#endif + +#if defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 199309 +#undef PTW32_SEMAPHORE_LEVEL +#define PTW32_SEMAPHORE_LEVEL 1 +/* Include 1b, 1c and 1d */ +#endif + +#if defined(INCLUDE_NP) +#undef PTW32_SEMAPHORE_LEVEL +#define PTW32_SEMAPHORE_LEVEL 2 +/* Include Non-Portable extensions */ +#endif + +#define PTW32_SEMAPHORE_LEVEL_MAX 3 + +#if !defined(PTW32_SEMAPHORE_LEVEL) +#define PTW32_SEMAPHORE_LEVEL PTW32_SEMAPHORE_LEVEL_MAX +/* Include everything */ +#endif + +#if defined(__GNUC__) && ! defined (__declspec) +# error Please upgrade your GNU compiler to one that supports __declspec. +#endif + +/* + * When building the library, you should define PTW32_BUILD so that + * the variables/functions are exported correctly. When using the library, + * do NOT define PTW32_BUILD, and then the variables/functions will + * be imported correctly. + */ +#if !defined(PTW32_STATIC_LIB) +# if defined(PTW32_BUILD) +# define PTW32_DLLPORT __declspec (dllexport) +# else +# define PTW32_DLLPORT __declspec (dllimport) +# endif +#else +# define PTW32_DLLPORT +#endif + +/* + * This is a duplicate of what is in the autoconf config.h, + * which is only used when building the pthread-win32 libraries. + */ + +#if !defined(PTW32_CONFIG_H) +# if defined(WINCE) +# define NEED_ERRNO +# define NEED_SEM +# endif +# if defined(__MINGW64__) +# define HAVE_STRUCT_TIMESPEC +# define HAVE_MODE_T +# elif defined(_UWIN) || defined(__MINGW32__) +# define HAVE_MODE_T +# endif +#endif + +/* + * + */ + +#if PTW32_SEMAPHORE_LEVEL >= PTW32_SEMAPHORE_LEVEL_MAX +#if defined(NEED_ERRNO) +#include "need_errno.h" +#else +#include <errno.h> +#endif +#endif /* PTW32_SEMAPHORE_LEVEL >= PTW32_SEMAPHORE_LEVEL_MAX */ + +#define _POSIX_SEMAPHORES + +#if defined(__cplusplus) +extern "C" +{ +#endif /* __cplusplus */ + +#if !defined(HAVE_MODE_T) +typedef unsigned int mode_t; +#endif + + +typedef struct sem_t_ * sem_t; + +PTW32_DLLPORT int __cdecl sem_init (sem_t * sem, + int pshared, + unsigned int value); + +PTW32_DLLPORT int __cdecl sem_destroy (sem_t * sem); + +PTW32_DLLPORT int __cdecl sem_trywait (sem_t * sem); + +PTW32_DLLPORT int __cdecl sem_wait (sem_t * sem); + +PTW32_DLLPORT int __cdecl sem_timedwait (sem_t * sem, + const struct timespec * abstime); + +PTW32_DLLPORT int __cdecl sem_post (sem_t * sem); + +PTW32_DLLPORT int __cdecl sem_post_multiple (sem_t * sem, + int count); + +PTW32_DLLPORT int __cdecl sem_open (const char * name, + int oflag, + mode_t mode, + unsigned int value); + +PTW32_DLLPORT int __cdecl sem_close (sem_t * sem); + +PTW32_DLLPORT int __cdecl sem_unlink (const char * name); + +PTW32_DLLPORT int __cdecl sem_getvalue (sem_t * sem, + int * sval); + +#if defined(__cplusplus) +} /* End of extern "C" */ +#endif /* __cplusplus */ + +#undef PTW32_SEMAPHORE_LEVEL +#undef PTW32_SEMAPHORE_LEVEL_MAX + +#endif /* !SEMAPHORE_H */ diff --git a/pthreads/src/signal.c b/pthreads/src/signal.c new file mode 100644 index 0000000..eef4669 --- /dev/null +++ b/pthreads/src/signal.c @@ -0,0 +1,179 @@ +/* + * signal.c + * + * Description: + * Thread-aware signal functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +/* + * Possible future strategy for implementing pthread_kill() + * ======================================================== + * + * Win32 does not implement signals. + * Signals are simply software interrupts. + * pthread_kill() asks the system to deliver a specified + * signal (interrupt) to a specified thread in the same + * process. + * Signals are always asynchronous (no deferred signals). + * Pthread-win32 has an async cancelation mechanism. + * A similar system can be written to deliver signals + * within the same process (on ix86 processors at least). + * + * Each thread maintains information about which + * signals it will respond to. Handler routines + * are set on a per-process basis - not per-thread. + * When signalled, a thread will check it's sigmask + * and, if the signal is not being ignored, call the + * handler routine associated with the signal. The + * thread must then (except for some signals) return to + * the point where it was interrupted. + * + * Ideally the system itself would check the target thread's + * mask before possibly needlessly bothering the thread + * itself. This could be done by pthread_kill(), that is, + * in the signaling thread since it has access to + * all pthread_t structures. It could also retrieve + * the handler routine address to minimise the target + * threads response overhead. This may also simplify + * serialisation of the access to the per-thread signal + * structures. + * + * pthread_kill() eventually calls a routine similar to + * ptw32_cancel_thread() which manipulates the target + * threads processor context to cause the thread to + * run the handler launcher routine. pthread_kill() must + * save the target threads current context so that the + * handler launcher routine can restore the context after + * the signal handler has returned. Some handlers will not + * return, eg. the default SIGKILL handler may simply + * call pthread_exit(). + * + * The current context is saved in the target threads + * pthread_t structure. + */ + +#include "pthread.h" +#include "implement.h" + +#if defined(HAVE_SIGSET_T) + +static void +ptw32_signal_thread () +{ +} + +static void +ptw32_signal_callhandler () +{ +} + +int +pthread_sigmask (int how, sigset_t const *set, sigset_t * oset) +{ + pthread_t thread = pthread_self (); + + if (thread.p == NULL) + { + return ENOENT; + } + + /* Validate the `how' argument. */ + if (set != NULL) + { + switch (how) + { + case SIG_BLOCK: + break; + case SIG_UNBLOCK: + break; + case SIG_SETMASK: + break; + default: + /* Invalid `how' argument. */ + return EINVAL; + } + } + + /* Copy the old mask before modifying it. */ + if (oset != NULL) + { + memcpy (oset, &(thread.p->sigmask), sizeof (sigset_t)); + } + + if (set != NULL) + { + unsigned int i; + + /* FIXME: this code assumes that sigmask is an even multiple of + the size of a long integer. */ + + unsigned long *src = (unsigned long const *) set; + unsigned long *dest = (unsigned long *) &(thread.p->sigmask); + + switch (how) + { + case SIG_BLOCK: + for (i = 0; i < (sizeof (sigset_t) / sizeof (unsigned long)); i++) + { + /* OR the bit field longword-wise. */ + *dest++ |= *src++; + } + break; + case SIG_UNBLOCK: + for (i = 0; i < (sizeof (sigset_t) / sizeof (unsigned long)); i++) + { + /* XOR the bitfield longword-wise. */ + *dest++ ^= *src++; + } + case SIG_SETMASK: + /* Replace the whole sigmask. */ + memcpy (&(thread.p->sigmask), set, sizeof (sigset_t)); + break; + } + } + + return 0; +} + +int +sigwait (const sigset_t * set, int *sig) +{ + /* This routine is a cancellation point */ + pthread_test_cancel(); +} + +int +sigaction (int signum, const struct sigaction *act, struct sigaction *oldact) +{ +} + +#endif /* HAVE_SIGSET_T */ diff --git a/pthreads/src/spin.c b/pthreads/src/spin.c new file mode 100644 index 0000000..41b5aa5 --- /dev/null +++ b/pthreads/src/spin.c @@ -0,0 +1,46 @@ +/* + * spin.c + * + * Description: + * This translation unit implements spin lock primitives. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +#include "ptw32_spinlock_check_need_init.c" +#include "pthread_spin_init.c" +#include "pthread_spin_destroy.c" +#include "pthread_spin_lock.c" +#include "pthread_spin_unlock.c" +#include "pthread_spin_trylock.c" diff --git a/pthreads/src/sync.c b/pthreads/src/sync.c new file mode 100644 index 0000000..5e56fa9 --- /dev/null +++ b/pthreads/src/sync.c @@ -0,0 +1,43 @@ +/* + * sync.c + * + * Description: + * This translation unit implements functions related to thread + * synchronisation. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +#include "pthread_detach.c" +#include "pthread_join.c" diff --git a/pthreads/src/tsd.c b/pthreads/src/tsd.c new file mode 100644 index 0000000..ed44fe6 --- /dev/null +++ b/pthreads/src/tsd.c @@ -0,0 +1,44 @@ +/* + * tsd.c + * + * Description: + * POSIX thread functions which implement thread-specific data (TSD). + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +#include "pthread_key_create.c" +#include "pthread_key_delete.c" +#include "pthread_setspecific.c" +#include "pthread_getspecific.c" diff --git a/pthreads/src/w32_CancelableWait.c b/pthreads/src/w32_CancelableWait.c new file mode 100644 index 0000000..070633e --- /dev/null +++ b/pthreads/src/w32_CancelableWait.c @@ -0,0 +1,161 @@ +/* + * w32_CancelableWait.c + * + * Description: + * This translation unit implements miscellaneous thread functions. + * + * -------------------------------------------------------------------------- + * + * Pthreads-win32 - POSIX Threads Library for Win32 + * Copyright(C) 1998 John E. Bossom + * Copyright(C) 1999,2005 Pthreads-win32 contributors + * + * Contact Email: rpj@callisto.canberra.edu.au + * + * The current list of contributors is contained + * in the file CONTRIBUTORS included with the source + * code distribution. The list can also be seen at the + * following World Wide Web location: + * http://sources.redhat.com/pthreads-win32/contributors.html + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library in the file COPYING.LIB; + * if not, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + */ + +#include "pthread.h" +#include "implement.h" + + +static INLINE int +ptw32_cancelable_wait (HANDLE waitHandle, DWORD timeout) + /* + * ------------------------------------------------------------------- + * This provides an extra hook into the pthread_cancel + * mechanism that will allow you to wait on a Windows handle and make it a + * cancellation point. This function blocks until the given WIN32 handle is + * signaled or pthread_cancel has been called. It is implemented using + * WaitForMultipleObjects on 'waitHandle' and a manually reset WIN32 + * event used to implement pthread_cancel. + * + * Given this hook it would be possible to implement more of the cancellation + * points. + * ------------------------------------------------------------------- + */ +{ + int result; + pthread_t self; + ptw32_thread_t * sp; + HANDLE handles[2]; + DWORD nHandles = 1; + DWORD status; + + handles[0] = waitHandle; + + self = pthread_self(); + sp = (ptw32_thread_t *) self.p; + + if (sp != NULL) + { + /* + * Get cancelEvent handle + */ + if (sp->cancelState == PTHREAD_CANCEL_ENABLE) + { + + if ((handles[1] = sp->cancelEvent) != NULL) + { + nHandles++; + } + } + } + else + { + handles[1] = NULL; + } + + status = WaitForMultipleObjects (nHandles, handles, PTW32_FALSE, timeout); + + switch (status - WAIT_OBJECT_0) + { + case 0: + /* + * Got the handle. + * In the event that both handles are signalled, the smallest index + * value (us) is returned. As it has been arranged, this ensures that + * we don't drop a signal that we should act on (i.e. semaphore, + * mutex, or condition variable etc). + */ + result = 0; + break; + + case 1: + /* + * Got cancel request. + * In the event that both handles are signaled, the cancel will + * be ignored (see case 0 comment). + */ + ResetEvent (handles[1]); + + if (sp != NULL) + { + ptw32_mcs_local_node_t stateLock; + /* + * Should handle POSIX and implicit POSIX threads.. + * Make sure we haven't been async-canceled in the meantime. + */ + ptw32_mcs_lock_acquire (&sp->stateLock, &stateLock); + if (sp->state < PThreadStateCanceling) + { + sp->state = PThreadStateCanceling; + sp->cancelState = PTHREAD_CANCEL_DISABLE; + ptw32_mcs_lock_release (&stateLock); + ptw32_throw (PTW32_EPS_CANCEL); + + /* Never reached */ + } + ptw32_mcs_lock_release (&stateLock); + } + + /* Should never get to here. */ + result = EINVAL; + break; + + default: + if (status == WAIT_TIMEOUT) + { + result = ETIMEDOUT; + } + else + { + result = EINVAL; + } + break; + } + + return (result); + +} /* CancelableWait */ + +int +pthreadCancelableWait (HANDLE waitHandle) +{ + return (ptw32_cancelable_wait (waitHandle, INFINITE)); +} + +int +pthreadCancelableTimedWait (HANDLE waitHandle, DWORD timeout) +{ + return (ptw32_cancelable_wait (waitHandle, timeout)); +} |