ack/mach/sun2/libsys/syscall.s

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182 B
ArmAsm
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1987-03-03 09:37:26 +00:00
.sect .text
.define _syscall
_syscall:
move.l 4(sp),d0
move.l (sp),4(sp)
move.l d0,(sp)
trap #0
bcs 1f
move.l (sp),a0
jmp (a0)
1:
move.l (sp),a0
move.l a0,-(sp)
jmp cerror