1 /* Runtime architecture check for math tests. x86_64 version. 2 Copyright (C) 2014-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 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. 9 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. 14 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 <https://www.gnu.org/licenses/>. */ 18 19 #include <sys/platform/x86.h> 20 21 #if defined REQUIRE_AVX 22 23 # define INIT_ARCH_EXT 24 # define CHECK_ARCH_EXT \ 25 do \ 26 { \ 27 if (!CPU_FEATURE_ACTIVE (AVX)) return; \ 28 } \ 29 while (0) 30 31 #elif defined REQUIRE_AVX2 32 33 # define INIT_ARCH_EXT 34 # define CHECK_ARCH_EXT \ 35 do \ 36 { \ 37 if (!CPU_FEATURE_ACTIVE (AVX2)) return; \ 38 } \ 39 while (0) 40 41 #elif defined REQUIRE_AVX512F 42 43 # define INIT_ARCH_EXT 44 # define CHECK_ARCH_EXT \ 45 do \ 46 { \ 47 if (!CPU_FEATURE_ACTIVE (AVX512F)) return; \ 48 } \ 49 while (0) 50 51 #else 52 # include <sysdeps/generic/math-tests-arch.h> 53 #endif 54