1/* memmove with SSE2.
2   Copyright (C) 2017-2022 Free Software Foundation, Inc.
3   This file is part of the GNU C Library.
4
5   The GNU C Library is free software; you can redistribute it and/or
6   modify it under the terms of the GNU Lesser General Public
7   License as published by the Free Software Foundation; either
8   version 2.1 of the License, or (at your option) any later version.
9
10   The GNU C Library is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13   Lesser General Public License for more details.
14
15   You should have received a copy of the GNU Lesser General Public
16   License along with the GNU C Library; if not, see
17   <https://www.gnu.org/licenses/>.  */
18
19#include <isa-level.h>
20
21/* MINIMUM_X86_ISA_LEVEL <= 2 because there is no V2 implementation
22   so we need this to build for ISA V2 builds. */
23#if ISA_SHOULD_BUILD (2)
24
25# include <sysdep.h>
26
27# define VEC_SIZE	16
28# define VEC(i)		xmm##i
29# define PREFETCHNT	prefetchnta
30# define VMOVNT		movntdq
31/* Use movups and movaps for smaller code sizes.  */
32# define VMOVU		movups
33# define VMOVA		movaps
34# define MOV_SIZE	3
35
36# define SECTION(p)		p
37
38# ifndef MEMMOVE_SYMBOL
39#  define MEMMOVE_SYMBOL(p,s)	p##_sse2_##s
40# endif
41
42# include "multiarch/memmove-vec-unaligned-erms.S"
43
44# if MINIMUM_X86_ISA_LEVEL <= 2
45#  include "memmove-shlib-compat.h"
46# endif
47#endif
48