1 /* Store current floating-point environment and clear exceptions.
2 Copyright (C) 1997, 1999, 2000 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, write to the Free
18 Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
24 feholdexcept (fenv_t
*envp
)
26 /* Save the current state. */
29 /* set the trap disable bit */
30 __asm__
__volatile__ ("mov.m ar.fpsr=%0" :: "r" (*envp
| FE_ALL_EXCEPT
));