# $Header$
.globl	.xor

	# bytes in r0
.xor:
	movl	(sp)+,r2
	addl3	r0,sp,r1
	ashl	$-2,r0,r0
L1:
	xorl2	(sp)+,(r1)+
	sobgtr	r0,L1
	jmp	(r2)