18 lines
256 B
ArmAsm
18 lines
256 B
ArmAsm
#include "syscall.h"
|
|
.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
|
|
.define _vfork
|
|
_vfork:
|
|
move.l (sp)+,a0
|
|
pea (SYS_vfork)
|
|
trap #0
|
|
bcs 1f
|
|
tst.l d1
|
|
bne 2f
|
|
jmp (a0)
|
|
1:
|
|
move.l d0,(_errno)
|
|
move.l #-1,d0
|
|
jmp (a0)
|
|
2:
|
|
clr.l d0
|
|
jmp (a0)
|