ack/mach/vax4/libem/inn.s
1985-01-18 14:30:03 +00:00

19 lines
215 B
ArmAsm

# $Header$
.globl .inn
# bytes in r0
.inn:
movl (sp)+,r3
movl (sp)+,r1
ashl $3,r0,r2 # nr of bits in r2
cmpl r1,r2
bgequ L2
bbc r1,(sp),L2
movl $1,r1
L1:
addl2 r0,sp
jmp (r3)
L2:
clrl r1
brb L1