mirror of
https://sourceware.org/git/glibc.git
synced 2024-09-21 09:00:10 +00:00
00f669edb8
Remove some spaces before libm_hidden_def. 2014-06-24 Wilco <wdijkstr@arm.com> * sysdeps/arm/feholdexcpt.c (feholdexcept): Remove space. * sysdeps/arm/fesetenv.c (fesetenv): Remove space. * sysdeps/arm/fesetround.c (fesetround): Remove space. * sysdeps/arm/fraiseexcpt.c (feraiseexcept): Remove space.
39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/* Set current rounding direction.
|
|
Copyright (C) 2004-2014 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 Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library. If not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#include <fenv_private.h>
|
|
#include <arm-features.h>
|
|
|
|
|
|
int
|
|
fesetround (int round)
|
|
{
|
|
/* FE_TONEAREST is the only supported rounding mode
|
|
if a VFP unit isn't present. */
|
|
if (!ARM_HAVE_VFP)
|
|
return (round == FE_TONEAREST) ? 0 : 1;
|
|
|
|
/* Fail if the rounding mode is not valid. */
|
|
if (round & ~FE_TOWARDZERO)
|
|
return 1;
|
|
|
|
libc_fesetround_vfp (round);
|
|
return 0;
|
|
}
|
|
libm_hidden_def (fesetround)
|