diff options
Diffstat (limited to 'sysdeps/alpha/fpu/fesetround.c')
-rw-r--r-- | sysdeps/alpha/fpu/fesetround.c | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/alpha/fpu/fesetround.c b/sysdeps/alpha/fpu/fesetround.c deleted file mode 100644 index af2b695029..0000000000 --- a/sysdeps/alpha/fpu/fesetround.c +++ /dev/null @@ -1,44 +0,0 @@ -/* Set current rounding direction. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Richard Henderson <rth@tamu.edu>, 1997 - - 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_libc.h> - -int -__fesetround (int round) -{ - unsigned long fpcr; - - if (round & ~3) - return 1; - - /* Get the current state. */ - __asm__ __volatile__("excb; mf_fpcr %0" : "=f"(fpcr)); - - /* Set the relevant bits. */ - fpcr = ((fpcr & ~FPCR_ROUND_MASK) - | ((unsigned long)round << FPCR_ROUND_SHIFT)); - - /* Put the new state in effect. */ - __asm__ __volatile__("mt_fpcr %0; excb" : : "f"(fpcr)); - - return 0; -} -libm_hidden_def (__fesetround) -weak_alias (__fesetround, fesetround) -libm_hidden_weak (fesetround) |