1 /* Data for AArch64 version of processor capability information. 2 Linux version. 3 Copyright (C) 2017-2022 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 <https://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_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 59 /* Number of HWCAP bits set. */ 60 #define _DL_HWCAP_COUNT 32 61 62 #if !defined PROCINFO_DECL && defined SHARED 63 ._dl_aarch64_cap_flags 64 #else 65 PROCINFO_CLASS const char _dl_aarch64_cap_flags[_DL_HWCAP_COUNT][10] 66 #endif 67 #ifndef PROCINFO_DECL 68 /* Matches the names in arch/arm64/kernel/cpuinfo.c of Linux. */ 69 = { "fp", "asimd", "evtstrm", "aes", "pmull", "sha1", "sha2", "crc32", 70 "atomics", "fphp", "asimdhp", "cpuid", "asimdrdm", "jscvt", "fcma", 71 "lrcpc", "dcpop", "sha3", "sm3", "sm4", "asimddp", "sha512", "sve", 72 "asimdfhm", "dit", "uscat", "ilrcpc", "flagm", "ssbs", "sb", "paca", 73 "pacg" } 74 #endif 75 #if !defined SHARED || defined PROCINFO_DECL 76 ; 77 #else 78 , 79 #endif 80 81 #undef PROCINFO_DECL 82 #undef PROCINFO_CLASS 83