1 /* Data for x86 version of processor capability information.
2 Copyright (C) 2017-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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 <http://www.gnu.org/licenses/>. */
19 /* This information must be kept in sync with the _DL_HWCAP_COUNT,
20 HWCAP_PLATFORMS_START and HWCAP_PLATFORMS_COUNT definitions in
23 If anything should be added here check whether the size of each string
24 is still ok with the given array size.
26 All the #ifdefs in the definitions are quite irritating but
27 necessary if we want to avoid duplicating the information. There
28 are three different modes:
30 - PROCINFO_DECL is defined. This means we are only interested in
33 - PROCINFO_DECL is not defined:
35 + if SHARED is defined the file is included in an array
36 initializer. The .element = { ... } syntax is needed.
38 + if SHARED is not defined a normal array initialization is
43 # if !defined PROCINFO_DECL && defined SHARED
46 PROCINFO_CLASS
struct cpu_features _dl_x86_cpu_features
48 # ifndef PROCINFO_DECL
51 # if !defined SHARED || defined PROCINFO_DECL
58 #if !defined PROCINFO_DECL && defined SHARED
61 PROCINFO_CLASS
const char _dl_x86_hwcap_flags
[3][9]
65 "sse2", "x86_64", "avx512_1"
68 #if !defined SHARED || defined PROCINFO_DECL
74 #if !defined PROCINFO_DECL && defined SHARED
77 PROCINFO_CLASS
const char _dl_x86_platforms
[4][9]
81 "i586", "i686", "haswell", "xeon_phi"
84 #if !defined SHARED || defined PROCINFO_DECL