xref: /freebsd/contrib/arm-optimized-routines/string/aarch64/memmove-mops.S (revision 5a02ffc32e777041dd2dad4e651ed2a0865a0a5d) 
1/*
2 * memmove using MOPS extension.
3 *
4 * Copyright (c) 2023, Arm Limited.
5 * SPDX-License-Identifier: MIT OR Apache-2.0 WITH LLVM-exception
6 */
7
8#include "asmdefs.h"
9
10ENTRY (__memmove_aarch64_mops)
11	PTR_ARG (0)
12	PTR_ARG (1)
13	SIZE_ARG (2)
14
15	mov	x3, x0
16	.inst	0x1d010443	/* cpyp    [x3]!, [x1]!, x2!  */
17	.inst	0x1d410443	/* cpym    [x3]!, [x1]!, x2!  */
18	.inst	0x1d810443	/* cpye    [x3]!, [x1]!, x2!  */
19	ret
20
21END (__memmove_aarch64_mops)
22