1;;; SPDX-License-Identifier: GPL-2.0
 2;;; strncpy.S
 3
 4#include <asm/linkage.h>
 5
 6	.text
 7.global strncpy_from_user
 8
 9;;; long strncpy_from_user(void *to, void *from, size_t n)
10strncpy_from_user:
11	mov.l	er2,er2
12	bne	1f
13	sub.l	er0,er0
14	rts
151:
16	mov.l	er4,@-sp
17	sub.l	er3,er3
182:
19	mov.b	@er1+,r4l
20	mov.b	r4l,@er0
21	adds	#1,er0
22	beq	3f
23	inc.l	#1,er3
24	dec.l	#1,er2
25	bne	2b
263:
27	dec.l	#1,er2
284:
29	mov.b	r4l,@er0
30	adds	#1,er0
31	dec.l	#1,er2
32	bne	4b
33	mov.l	er3,er0
34	mov.l	@sp+,er4
35	rts

 1;;; SPDX-License-Identifier: GPL-2.0
 2;;; strncpy.S
 3
 4#include <asm/linkage.h>
 5
 6	.text
 7.global strncpy_from_user
 8
 9;;; long strncpy_from_user(void *to, void *from, size_t n)
10strncpy_from_user:
11	mov.l	er2,er2
12	bne	1f
13	sub.l	er0,er0
14	rts
151:
16	mov.l	er4,@-sp
17	sub.l	er3,er3
182:
19	mov.b	@er1+,r4l
20	mov.b	r4l,@er0
21	adds	#1,er0
22	beq	3f
23	inc.l	#1,er3
24	dec.l	#1,er2
25	bne	2b
263:
27	dec.l	#1,er2
284:
29	mov.b	r4l,@er0
30	adds	#1,er0
31	dec.l	#1,er2
32	bne	4b
33	mov.l	er3,er0
34	mov.l	@sp+,er4
35	rts