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- /* Store current representation for exceptions.
- Copyright (C) 1997,99,2000,01 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
- #include <fenv.h>
- int
- fegetexceptflag (fexcept_t *flagp, int excepts)
- {
- fexcept_t temp;
- /* Get the current exceptions. */
- __asm__ ("fnstsw %0" : "=m" (*&temp));
- *flagp = temp & excepts & FE_ALL_EXCEPT;
- /* Success. */
- return 0;
- }
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