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author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 18:56:13 +0000 |
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committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 18:57:13 +0000 |
commit | 82dd75a7f436a19047325d62182590c9f9e23a78 (patch) | |
tree | 60ca20c8cf2b0d178d84725c0715471f76df97e1 /sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c | |
parent | 0bbb676a2342367c4e52b35e890f24667dabb348 (diff) | |
parent | 963c37d5c0eb62b38f8764b23931c0dcdd497a13 (diff) |
Merge commit 'refs/top-bases/t/tls' into t/tls
Diffstat (limited to 'sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c b/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c new file mode 100644 index 0000000000..2ac06351cb --- /dev/null +++ b/sysdeps/unix/sysv/linux/aarch64/dl-procinfo.c @@ -0,0 +1,81 @@ +/* Data for AArch64 version of processor capability information. + Linux version. + Copyright (C) 2017-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* If anything should be added here check whether the size of each string + is still ok with the given array size. + + All the #ifdefs in the definitions are quite irritating but + necessary if we want to avoid duplicating the information. There + are three different modes: + + - PROCINFO_DECL is defined. This means we are only interested in + declarations. + + - PROCINFO_DECL is not defined: + + + if SHARED is defined the file is included in an array + initializer. The .element = { ... } syntax is needed. + + + if SHARED is not defined a normal array initialization is + needed. + */ + +#ifndef PROCINFO_CLASS +# define PROCINFO_CLASS +#endif + +#if !IS_IN (ldconfig) +# if !defined PROCINFO_DECL && defined SHARED + ._dl_aarch64_cpu_features +# else +PROCINFO_CLASS struct cpu_features _dl_aarch64_cpu_features +# endif +# ifndef PROCINFO_DECL += { } +# endif +# if !defined SHARED || defined PROCINFO_DECL +; +# else +, +# endif +#endif + +/* Number of HWCAP bits set. */ +#define _DL_HWCAP_COUNT 28 + +#if !defined PROCINFO_DECL && defined SHARED + ._dl_aarch64_cap_flags +#else +PROCINFO_CLASS const char _dl_aarch64_cap_flags[_DL_HWCAP_COUNT][10] +#endif +#ifndef PROCINFO_DECL +/* Matches the names in arch/arm64/kernel/cpuinfo.c of Linux. */ += { "fp", "asimd", "evtstrm", "aes", "pmull", "sha1", "sha2", "crc32", + "atomics", "fphp", "asimdhp", "cpuid", "asimdrdm", "jscvt", "fcma", + "lrcpc", "dcpop", "sha3", "sm3", "sm4", "asimddp", "sha512", "sve", + "asimdfhm", "dit", "uscat", "ilrcpc", "flagm" } +#endif +#if !defined SHARED || defined PROCINFO_DECL +; +#else +, +#endif + +#undef PROCINFO_DECL +#undef PROCINFO_CLASS |