ack/mach/pmds/libsys/_dup.s

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ArmAsm
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1990-01-22 13:59:43 +00:00
.define __dup
.define __dup2
.sect .text
.sect .rom
.sect .data
.sect .bss
.sect .text
.extern __dup
.sect .text
__dup:
tst.b -40(sp)
link a6,#-0
move.w 8(a6), d2
ext.l d2
move.l d2,-(sp)
jsr __Sdup
add.l #4,sp
unlk a6
rts
.extern __dup2
__dup2:
tst.b -40(sp)
link a6,#-0
move.w 10(a6), d2
ext.l d2
move.w 8(a6), d1
ext.l d1
move.l d2,-(sp)
move.l d1,-(sp)
jsr __Sdup2
add.l #8,sp
unlk a6
rts
__Sdup2: or.l #64,4(sp)
__Sdup: trap #0
.data2 0x29
bcc 1f
jmp cerror
1:
rts