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/* Test exception in current environment.
Copyright (C) 1997, 1998, 2005, 2010 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 <fenv.h>
#include <fpu_control.h>
#include <unistd.h>
#include <ldsodefs.h>
#include <dl-procinfo.h>
#include <sysdep.h>
int
fetestexcept (int excepts)
{
if (GLRO (dl_hwcap) & HWCAP_ARM_VFP)
{
fexcept_t temp;
/* Get current exceptions. */
_FPU_GETCW(temp);
return temp & excepts & FE_ALL_EXCEPT;
}
/* Unsupported, return 0. */
return 0;
}
libm_hidden_def (fetestexcept)
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