12 lines
129 B
ArmAsm
12 lines
129 B
ArmAsm
.globl _syscall
|
|
.globl cerror
|
|
|
|
_syscall:
|
|
.word 0x0000
|
|
movl 4(ap),r0
|
|
subl3 $1,(ap)+,(ap)
|
|
chmk r0
|
|
bcc ok
|
|
jmp cerror
|
|
ok:
|
|
ret
|