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d2e4346a SE |
1 | /* Data for AArch64 version of processor capability information. |
2 | Linux version. | |
dff8da6b | 3 | Copyright (C) 2017-2024 Free Software Foundation, Inc. |
d2e4346a SE |
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 | |
5a82c748 | 18 | <https://www.gnu.org/licenses/>. */ |
d2e4346a SE |
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_aarch64_cpu_features | |
46 | # else | |
47 | PROCINFO_CLASS struct cpu_features _dl_aarch64_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 | ||
afce1991 | 59 | /* Number of HWCAP bits set. */ |
a2e57f89 | 60 | #define _DL_HWCAP_COUNT 32 |
afce1991 | 61 | |
ea01a4da SP |
62 | #if !defined PROCINFO_DECL && defined SHARED |
63 | ._dl_aarch64_cap_flags | |
64 | #else | |
afce1991 | 65 | PROCINFO_CLASS const char _dl_aarch64_cap_flags[_DL_HWCAP_COUNT][10] |
ea01a4da SP |
66 | #endif |
67 | #ifndef PROCINFO_DECL | |
82e06600 | 68 | /* Matches the names in arch/arm64/kernel/cpuinfo.c of Linux. */ |
ea01a4da | 69 | = { "fp", "asimd", "evtstrm", "aes", "pmull", "sha1", "sha2", "crc32", |
82e06600 | 70 | "atomics", "fphp", "asimdhp", "cpuid", "asimdrdm", "jscvt", "fcma", |
458b94f6 | 71 | "lrcpc", "dcpop", "sha3", "sm3", "sm4", "asimddp", "sha512", "sve", |
a2e57f89 JM |
72 | "asimdfhm", "dit", "uscat", "ilrcpc", "flagm", "ssbs", "sb", "paca", |
73 | "pacg" } | |
ea01a4da SP |
74 | #endif |
75 | #if !defined SHARED || defined PROCINFO_DECL | |
76 | ; | |
77 | #else | |
78 | , | |
79 | #endif | |
80 | ||
d2e4346a SE |
81 | #undef PROCINFO_DECL |
82 | #undef PROCINFO_CLASS |