/
/ String copy.
/

	.globl	cpystr

/
/ cpystr(s,t);
/ char *s, *t;
/

cpystr:
	mov	2(sp),r0
	mov	4(sp),r1
0:
	movb	(r1)+,(r0)+
	bne	0b
	dec	r0	/ point r0 in front of null

	return
