ack/mach/pdp/libem/lar.s

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ArmAsm
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.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
.sect .text
.define lar~
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! $Id$
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lar~:
mov (sp)+,r3
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sub (r0),r1
mov 04(r0),r0
mul r0,r1
add (sp)+,r1
add r0,r1
asr r0
beq 1f
2: mov -(r1),-(sp)
sob r0,2b
jmp (r3)
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1: clr r0
bisb -(r1),r0
mov r0,-(sp)
jmp (r3)