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- /* Test fesetenv (FE_DFL_ENV) and fesetenv (FE_NOMASK_ENV) clear
- exceptions (bug 19181). SSE version.
- Copyright (C) 2015-2019 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>
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