blob: 46856296640267c7b8d9d7d8002296fe9404849d (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
/* Optimized memcpy for MOPS.
Copyright (C) 2023 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library. If not, see
<https://www.gnu.org/licenses/>. */
#include <sysdep.h>
/* Assumptions:
*
* AArch64, MOPS.
*
*/
ENTRY (__memcpy_mops)
PTR_ARG (0)
PTR_ARG (1)
SIZE_ARG (2)
mov x3, x0
.inst 0x19010443 /* cpyfp [x3]!, [x1]!, x2! */
.inst 0x19410443 /* cpyfm [x3]!, [x1]!, x2! */
.inst 0x19810443 /* cpyfe [x3]!, [x1]!, x2! */
ret
END (__memcpy_mops)
|
