diff options
Diffstat (limited to 'sysdeps/arm/fpu/fesetenv.c')
-rw-r--r-- | sysdeps/arm/fpu/fesetenv.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sysdeps/arm/fpu/fesetenv.c b/sysdeps/arm/fpu/fesetenv.c new file mode 100644 index 0000000000..b2d3ec5e9f --- /dev/null +++ b/sysdeps/arm/fpu/fesetenv.c @@ -0,0 +1,33 @@ +/* Install given floating-point environment. + Copyright (C) 1997, 1998 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <fenv.h> +#include <fpu_control.h> + +void +fesetenv (const fenv_t *envp) +{ + if (envp == FE_DFL_ENV) + _FPU_SETCW(_FPU_DEFAULT); + else + { + unsigned long temp = envp->cw; + _FPU_SETCW(temp); + } +} |