ack/mach/pdp/libem/inn.s

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331 B
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.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
.sect .text
.define inn~
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! $Id$
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inn~:
mov r0,-(sp)
clr r0
div $010,r0
cmp r0,(sp)
bcc 1f
add sp,r0
bitb bits(r1),4(r0)
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beq 1f
mov $01,r0
br 2f
1: clr r0
2: mov 02(sp),r1
add (sp)+,sp
tst (sp)+
jmp (r1)
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.sect .data
bits: .data1 1,2,4,010,020,040,0100,0200