ack/mach/pdp/libem/lar.s
1994-06-24 14:02:31 +00:00

22 lines
284 B
ArmAsm

.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
.sect .text
.define lar~
! $Id$
lar~:
mov (sp)+,r3
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)
1: clr r0
bisb -(r1),r0
mov r0,-(sp)
jmp (r3)