From e98d15d4eb88ec13a6e6ef97e915aada231855fa Mon Sep 17 00:00:00 2001 From: Lars-Dominik Braun Date: Mon, 9 Feb 2015 18:04:22 +0100 Subject: Replace isaac with xorshift No difference in performance. rdrand instruction alone is too slow. --- isaacs.h | 46 ---------------------------------------------- 1 file changed, 46 deletions(-) delete mode 100644 isaacs.h (limited to 'isaacs.h') diff --git a/isaacs.h b/isaacs.h deleted file mode 100644 index 687d8ae..0000000 --- a/isaacs.h +++ /dev/null @@ -1,46 +0,0 @@ -/* - ------------------------------------------------------------------------------- - -Standard definitions and types, Bob Jenkins - -Modified for inclusion with flam3 by Erik Reckase - ------------------------------------------------------------------------------- - -*/ - -#ifndef _ISAACS_H_ - -#define _ISAACS_H_ - -typedef unsigned long int ub4; /* unsigned 4-byte quantities */ - -#define UB4MAXVAL 0xffffffff - -typedef signed long int sb4; - -#define SB4MAXVAL 0x7fffffff - -typedef unsigned short int ub2; - -#define UB2MAXVAL 0xffff - -typedef signed short int sb2; - -#define SB2MAXVAL 0x7fff - -typedef unsigned char ub1; - -#define UB1MAXVAL 0xff - -typedef signed char sb1; /* signed 1-byte quantities */ - -#define SB1MAXVAL 0x7f - -typedef int word; /* fastest type available */ - - - -#endif - -- cgit v1.2.3