| 1 | /* Data for AArch64 version of processor capability information. |
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| 2 | Linux version. |
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| 3 | Copyright (C) 2017-2024 Free Software Foundation, Inc. |
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| 4 | This file is part of the GNU C Library. |
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| 5 | |
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| 6 | The GNU C Library is free software; you can redistribute it and/or |
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| 7 | modify it under the terms of the GNU Lesser General Public |
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| 8 | License as published by the Free Software Foundation; either |
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| 9 | version 2.1 of the License, or (at your option) any later version. |
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| 10 | |
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| 11 | The GNU C Library is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | Lesser General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU Lesser General Public |
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| 17 | License along with the GNU C Library; if not, see |
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| 18 | <https://www.gnu.org/licenses/>. */ |
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| 19 | |
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| 20 | /* If anything should be added here check whether the size of each string |
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| 21 | is still ok with the given array size. |
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| 22 | |
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| 23 | All the #ifdefs in the definitions are quite irritating but |
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| 24 | necessary if we want to avoid duplicating the information. There |
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| 25 | are three different modes: |
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| 26 | |
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| 27 | - PROCINFO_DECL is defined. This means we are only interested in |
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| 28 | declarations. |
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| 29 | |
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| 30 | - PROCINFO_DECL is not defined: |
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| 31 | |
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| 32 | + if SHARED is defined the file is included in an array |
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| 33 | initializer. The .element = { ... } syntax is needed. |
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| 34 | |
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| 35 | + if SHARED is not defined a normal array initialization is |
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| 36 | needed. |
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| 37 | */ |
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| 38 | |
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| 39 | #ifndef PROCINFO_CLASS |
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| 40 | # define PROCINFO_CLASS |
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| 41 | #endif |
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| 42 | |
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| 43 | #if !IS_IN (ldconfig) |
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| 44 | # if !defined PROCINFO_DECL && defined SHARED |
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| 45 | ._dl_aarch64_cpu_features |
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| 46 | # else |
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| 47 | PROCINFO_CLASS struct cpu_features _dl_aarch64_cpu_features |
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| 48 | # endif |
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| 49 | # ifndef PROCINFO_DECL |
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| 50 | = { } |
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| 51 | # endif |
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| 52 | # if !defined SHARED || defined PROCINFO_DECL |
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| 53 | ; |
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| 54 | # else |
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| 55 | , |
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| 56 | # endif |
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| 57 | #endif |
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| 58 | |
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| 59 | /* Number of HWCAP bits set. */ |
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| 60 | #define _DL_HWCAP_COUNT 32 |
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| 61 | |
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| 62 | #if !defined PROCINFO_DECL && defined SHARED |
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| 63 | ._dl_aarch64_cap_flags |
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| 64 | #else |
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| 65 | PROCINFO_CLASS const char _dl_aarch64_cap_flags[_DL_HWCAP_COUNT][10] |
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| 66 | #endif |
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| 67 | #ifndef PROCINFO_DECL |
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| 68 | /* Matches the names in arch/arm64/kernel/cpuinfo.c of Linux. */ |
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| 69 | = { "fp" , "asimd" , "evtstrm" , "aes" , "pmull" , "sha1" , "sha2" , "crc32" , |
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| 70 | "atomics" , "fphp" , "asimdhp" , "cpuid" , "asimdrdm" , "jscvt" , "fcma" , |
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| 71 | "lrcpc" , "dcpop" , "sha3" , "sm3" , "sm4" , "asimddp" , "sha512" , "sve" , |
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| 72 | "asimdfhm" , "dit" , "uscat" , "ilrcpc" , "flagm" , "ssbs" , "sb" , "paca" , |
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| 73 | "pacg" } |
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| 74 | #endif |
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| 75 | #if !defined SHARED || defined PROCINFO_DECL |
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| 76 | ; |
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| 77 | #else |
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| 78 | , |
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| 79 | #endif |
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| 80 | |
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| 81 | #undef PROCINFO_DECL |
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| 82 | #undef PROCINFO_CLASS |
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| 83 | |
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