ack/mach/pdp/libem/los2.s

/ $Header$
.text
.globl los2~
.globl save1~

los2~:
	mov	(sp)+,save1~
	cmp	r0,$01
	bne	1f
	clr	-(sp)
	bisb	(r1),(sp)
	jmp	*save1~
1:	add	r0,r1
	asr	r0
2:	mov	-(r1),-(sp)
	sob	r0,2b
	jmp	*save1~
added rcsid 1984-07-19 13:34:12 +00:00			`/ $Header$`
Initial revision 1984-07-19 12:51:00 +00:00			`.text`
			`.globl los2~`
			`.globl save1~`

			`los2~:`
			`mov (sp)+,save1~`
			`cmp r0,$01`
			`bne 1f`
			`clr -(sp)`
			`bisb (r1),(sp)`
			`jmp *save1~`
			`1: add r0,r1`
			`asr r0`
			`2: mov -(r1),-(sp)`
			`sob r0,2b`
			`jmp *save1~`