home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Aminet 40
/
Aminet 40 (2000)(Schatztruhe)[!][Dec 2000].iso
/
Aminet
/
util
/
cdity
/
MRQ.lha
/
MRQ
/
Source
/
RCS
/
MRQasm.a
< prev
next >
Wrap
Text File
|
2000-10-16
|
1KB
|
86 lines
head 1.1;
access;
symbols;
locks
msbethke:1.1; strict;
comment @* @;
1.1
date 2000.01.25.16.45.59; author msbethke; state Exp;
branches;
next ;
desc
@Assembler routines for MRQ
@
1.1
log
@Initial revision
@
text
@
; MRQasm.a
; Assembler routines for MRQ
;
; ©1997-1999 by Matthias.Bethke <Matthias.Bethke@@gmx.net>
; You are free to modify this source or use parts of it in your
; own programs as long as they are distributed as freeware.
; $Id:$
;
; $Log:$
MACHINE 68020
XREF _rtEZRequestAPatch
XREF _OldEasyRequestArgs
XREF _OldrtEZRequestA
XDEF _rtEZRequestA_Wedge
XDEF @@RDF_StuffChar
XDEF _CallOldERA
XDEF _CallOldrtEZRA
_LVOEasyRequestArgs = -558
_LVOrtEZRequestA = -66
; StuffChar-function for RawDoFmt() with buffer checking
@@RDF_StuffChar:
movem.l a0/d1-d2,-(sp)
movem.l (a3),d1/d2/a0
cmp.l d2,d1
bge.s .nowrite
move.b d0,(a0,d1.w)
addq.l #1,d1
move.l d1,(a3)
.nowrite:
movem.l (sp)+,a0/d1-d2
rts
; patched into rtEZRequestA() to avoid parameter register a4 to clash
; with SAS/C's relative addressing via a4
_rtEZRequestA_Wedge:
move.l a5,-(sp)
move.l a4,a5
jsr _rtEZRequestAPatch
move.l (sp)+,a5
rts
; Calls the old EasyRequestArgs() function
_CallOldERA:
move.l _OldEasyRequestArgs,-(sp)
rts
; Calls the old rtEZRequestA() function
_CallOldrtEZRA:
move.l _OldrtEZRequestA,-(sp)
rts
@