ack/mach/pdp/libem/xor.s
1984-07-19 13:34:12 +00:00

15 lines
146 B
ArmAsm

/ $Header$
.globl xor~
.globl save~,retu~
xor~:
jsr pc,save~
mov sp,r1
add r0,r1
asr r0
1:
mov (sp)+,r2
xor r2,(r1)+
sob r0,1b
jmp retu~