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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
<https://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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