| /* Test fesetenv (FE_DFL_ENV) and fesetenv (FE_NOMASK_ENV) clear |
| exceptions (bug 19181). SSE version. |
| Copyright (C) 2015-2018 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/>. */ |
| |
| #include <cpuid.h> |
| #include <stdbool.h> |
| |
| static bool |
| have_sse2 (void) |
| { |
| unsigned int eax, ebx, ecx, edx; |
| |
| if (!__get_cpuid (1, &eax, &ebx, &ecx, &edx)) |
| return false; |
| |
| return (edx & bit_SSE2) != 0; |
| } |
| |
| #define CHECK_CAN_TEST \ |
| do \ |
| { \ |
| if (!have_sse2 ()) \ |
| { \ |
| puts ("CPU does not support SSE2, cannot test"); \ |
| return 0; \ |
| } \ |
| } \ |
| while (0) |
| |
| #include <test-fenv-clear-main.c> |
