blob: 3fe73ca1c3580d0694488950af728bec90e0f777 (
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
|
/* Symbol rediretion for loader/static initialization code.
Copyright (C) 2022-2023 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/>. */
#ifndef _DL_IFUNC_GENERIC_H
#define _DL_IFUNC_GENERIC_H
#include <isa-level.h>
#if MINIMUM_X86_ISA_LEVEL >= 4
# define HAVE_MEMSET_IFUNC_GENERIC "__memset_evex_unaligned"
#elif MINIMUM_X86_ISA_LEVEL == 3
# define HAVE_MEMSET_IFUNC_GENERIC "__memset_avx2_unaligned"
#else
# define HAVE_MEMSET_IFUNC_GENERIC "__memset_sse2_unaligned"
#endif
asm ("memset = " HAVE_MEMSET_IFUNC_GENERIC);
#endif
|
