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LoongArch: Add glibc.cpu.hwcap support.
[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / loongarch / dl-procinfo.c
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095067ef 1/* Data for LoongArch64 version of processor capability information.
2 Linux version.
3 Copyright (C) 2024 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
19
20/* If anything should be added here check whether the size of each string
21 is still ok with the given array size.
22
23 All the #ifdefs in the definitions are quite irritating but
24 necessary if we want to avoid duplicating the information. There
25 are three different modes:
26
27 - PROCINFO_DECL is defined. This means we are only interested in
28 declarations.
29
30 - PROCINFO_DECL is not defined:
31
32 + if SHARED is defined the file is included in an array
33 initializer. The .element = { ... } syntax is needed.
34
35 + if SHARED is not defined a normal array initialization is
36 needed.
37 */
38
39#ifndef PROCINFO_CLASS
40# define PROCINFO_CLASS
41#endif
42
43#if !IS_IN (ldconfig)
44# if !defined PROCINFO_DECL && defined SHARED
45 ._dl_larch_cpu_features
46# else
47PROCINFO_CLASS struct cpu_features _dl_larch_cpu_features
48# endif
49# ifndef PROCINFO_DECL
50= { }
51# endif
52# if !defined SHARED || defined PROCINFO_DECL
53;
54# else
55,
56# endif
57#endif
58
59#undef PROCINFO_DECL
60#undef PROCINFO_CLASS