]>
git.ipfire.org Git - thirdparty/glibc.git/blob - sysdeps/sh/sh4/fpu/fedisblxcpt.c
51b2ebf5477afcfdb2098b2f283db14eb48609a7
1 /* Disable floating-point exceptions.
2 Copyright (C) 2012-2020 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Nobuhiro Iwamatsu <iwamatsu@nigauri.org>, 2012.
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, see
18 <https://www.gnu.org/licenses/>. */
21 #include <fpu_control.h>
24 fedisableexcept (int excepts
)
26 fpu_control_t temp
, old_exc
;
28 /* Get the current control register contents. */
31 old_exc
= (temp
>> 5) & FE_ALL_EXCEPT
;
33 excepts
&= FE_ALL_EXCEPT
;
35 temp
&= ~(excepts
<< 5);