1/* Utility for including proper default function based on ISA level
2 Copyright (C) 2022-2023 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#ifndef DEFAULT_IMPL_V1
22# error "Must have at least ISA V1 Version"
23#endif
24
25#ifndef DEFAULT_IMPL_V2
26# define DEFAULT_IMPL_V2 DEFAULT_IMPL_V1
27#endif
28
29#ifndef DEFAULT_IMPL_V3
30# define DEFAULT_IMPL_V3 DEFAULT_IMPL_V2
31#endif
32
33#ifndef DEFAULT_IMPL_V4
34# define DEFAULT_IMPL_V4 DEFAULT_IMPL_V3
35#endif
36
37#if MINIMUM_X86_ISA_LEVEL == 1
38# define ISA_DEFAULT_IMPL DEFAULT_IMPL_V1
39#elif MINIMUM_X86_ISA_LEVEL == 2
40# define ISA_DEFAULT_IMPL DEFAULT_IMPL_V2
41#elif MINIMUM_X86_ISA_LEVEL == 3
42# define ISA_DEFAULT_IMPL DEFAULT_IMPL_V3
43#elif MINIMUM_X86_ISA_LEVEL == 4
44# define ISA_DEFAULT_IMPL DEFAULT_IMPL_V4
45#else
46# error "Unsupported ISA Level!"
47#endif
48
49#include ISA_DEFAULT_IMPL
50