ack/mach/pdp/libem/lar.s

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1984-07-19 13:34:12 +00:00
/ $Header$
1984-07-19 12:51:00 +00:00
.text
.globl lar~
.globl save1~
lar~:
mov (sp)+,save1~
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 *save1~
1: clr r0
bisb -(r1),r0
mov r0,-(sp)
jmp *save1~