ack/mach/i86/libem/sti.s

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ArmAsm
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1985-02-07 15:33:13 +00:00
.define .sti
! $Header$
! #bytes in cx
! destination address in di
.sti:
pop bx ! return address
sar cx,1
jnb 1f
pop ax
stosb
jmp bx
1:
mov si,sp
rep movs
mov sp,si
jmp bx