diff options
Diffstat (limited to 'ports/sysdeps/ia64/fpu/fesetround.c')
-rw-r--r-- | ports/sysdeps/ia64/fpu/fesetround.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/ports/sysdeps/ia64/fpu/fesetround.c b/ports/sysdeps/ia64/fpu/fesetround.c deleted file mode 100644 index 4d125ef12a..0000000000 --- a/ports/sysdeps/ia64/fpu/fesetround.c +++ /dev/null @@ -1,41 +0,0 @@ -/* Set current rounding direction. - Copyright (C) 1999-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Christian Boissat <Christian.Boissat@cern.ch>, 1999. - - 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.h> - -int -fesetround (int round) -{ - fenv_t fpsr; - - if (round & ~3) - return 1; - - /* Get the current state. */ - __asm__ __volatile__ ("mov.m %0=ar.fpsr" : "=r" (fpsr)); - - /* Set the relevant bits. */ - fpsr = (fpsr & ~(3UL << 10)) | ((fenv_t) round << 10); - - /* Put the new state in effect. */ - __asm__ __volatile__ ("mov.m ar.fpsr=%0" :: "r" (fpsr) : "memory"); - - return 0; -} -libm_hidden_def (fesetround) |