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- /* Test exception in current environment.
- Copyright (C) 1997-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
- 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>
- int
- fetestexcept (int excepts)
- {
- fexcept_t fpsr;
- /* Get current exceptions. */
- __asm__ ("fmove%.l %/fpsr,%0" : "=dm" (fpsr));
- return fpsr & excepts & FE_ALL_EXCEPT;
- }
- libm_hidden_def (fetestexcept)
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