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;***************************************************************************
;*======= Copyright (C) 1985,86 Martin Schoenbeck, Spenge =================*
;* *
;* Macros zur Definition von devicetypecontrolblocks und *
;* bestimmten channelcontrolblock Eintraegen *
;* *
;***************************************************************************
.xlist
actualdevice = 0
device macro type
if1
ifdef type
.printx * device type doppelt definiert *
endif
endif
actualdevice = actualdevice+1
type = actualdevice
endm
routine macro code,execut
db code
dw offset execut
endm
dtcbroutines macro type
ifidn <type>,<blockin>
buildlabel blockin_,%actualdevice
else
ifidn <type>,<blockout>
buildlabel blockout_,%actualdevice
else
ifidn <type>,<iocontrol>
buildlabel iocontrol_,%actualdevice
else
ifidn <type>,<control32>
buildlabel control32_,%actualdevice
else
.printx * unbekannter routinentyp: '&type' in dctbroutine *
endif
endif
endif
endif
endm
dtcbparams macro output,typ
buildlabel paramstart_,%actualdevice
dw offset output
dbbp blockin_,%actualdevice
dbbp blockout_,%actualdevice
dbbp iocontrol_,%actualdevice
dbbp control32_,%actualdevice
dtcbentry devtype
db typ
endm
dtcbentry macro entry
xequat entry,%actualdevice
endm
dwb macro first,second
dw offset first&second
endm
dbbp macro first,second
db first&second-paramstart_&second
endm
xequat macro entry,dev
entry = $-paramstart_&dev
endm
buildlabel macro first,second
first&second:
endm
startccb macro name,kanal
name:
actccb = $
ccbentry channel_no
db kanal
endm
ccbentry macro entry
entry = $-actccb
endm
.list
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