]>
git.ipfire.org Git - thirdparty/glibc.git/blob - sysdeps/mips/fpu/fesetenv.c
e1629aa1e906dd075ab0b442a29a39e5dbe21026
1 /* Install given floating-point environment.
2 Copyright (C) 1998-2015 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Andreas Jaeger <aj@suse.de>, 1998.
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 <http://www.gnu.org/licenses/>. */
21 #include <fpu_control.h>
24 __fesetenv (const fenv_t
*envp
)
28 /* Read first current state to flush fpu pipeline. */
31 if (envp
== FE_DFL_ENV
)
32 _FPU_SETCW (_FPU_DEFAULT
);
33 else if (envp
== FE_NOMASK_ENV
)
34 _FPU_SETCW (_FPU_IEEE
);
36 _FPU_SETCW (envp
->__fp_control_register
);
42 libm_hidden_def (__fesetenv
)
43 weak_alias (__fesetenv
, fesetenv
)
44 libm_hidden_weak (fesetenv
)