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git.ipfire.org Git - thirdparty/glibc.git/blob - sysdeps/s390/fpu/fclrexcpt.c
1 /* Clear given exceptions in current floating-point environment.
2 Copyright (C) 2000 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
20 #include <fenv_libc.h>
21 #include <fpu_control.h>
24 feclearexcept (int excepts
)
28 /* Mask out unsupported bits/exceptions. */
29 excepts
&= FE_ALL_EXCEPT
;
32 /* Clear the relevant bits. */
33 temp
&= ~((excepts
<< FPC_DXC_SHIFT
)|(excepts
<< FPC_FLAGS_SHIFT
));
35 /* Put the new data in effect. */