diff options
Diffstat (limited to 'sysdeps/powerpc/fpu/fesetmode.c')
| -rw-r--r-- | sysdeps/powerpc/fpu/fesetmode.c | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/sysdeps/powerpc/fpu/fesetmode.c b/sysdeps/powerpc/fpu/fesetmode.c deleted file mode 100644 index 794f762898..0000000000 --- a/sysdeps/powerpc/fpu/fesetmode.c +++ /dev/null @@ -1,49 +0,0 @@ -/* Install given floating-point control modes. PowerPC version. - Copyright (C) 2016-2017 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_libc.h> -#include <fpu_control.h> - -#define _FPU_MASK_ALL (_FPU_MASK_ZM | _FPU_MASK_OM | _FPU_MASK_UM \ - | _FPU_MASK_XM | _FPU_MASK_IM) - -#define FPU_STATUS 0xbffff700ULL - -int -fesetmode (const femode_t *modep) -{ - fenv_union_t old, new; - - /* Logic regarding enabled exceptions as in fesetenv. */ - - new.fenv = *modep; - old.fenv = fegetenv_register (); - new.l = (new.l & ~FPU_STATUS) | (old.l & FPU_STATUS); - - if (old.l == new.l) - return 0; - - if ((old.l & _FPU_MASK_ALL) == 0 && (new.l & _FPU_MASK_ALL) != 0) - (void) __fe_nomask_env_priv (); - - if ((old.l & _FPU_MASK_ALL) != 0 && (new.l & _FPU_MASK_ALL) == 0) - (void) __fe_mask_env (); - - fesetenv_register (new.fenv); - return 0; -} |