diff options
Diffstat (limited to 'ports/sysdeps/hppa/fpu/feupdateenv.c')
| -rw-r--r-- | ports/sysdeps/hppa/fpu/feupdateenv.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/ports/sysdeps/hppa/fpu/feupdateenv.c b/ports/sysdeps/hppa/fpu/feupdateenv.c deleted file mode 100644 index 07757aebd3..0000000000 --- a/ports/sysdeps/hppa/fpu/feupdateenv.c +++ /dev/null @@ -1,40 +0,0 @@ -/* Install given floating-point environment and raise exceptions. - Copyright (C) 2000-2014 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by David Huggins-Daines <dhd@debian.org>, 2000 - - 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> -#include <string.h> - -int -feupdateenv (const fenv_t *envp) -{ - union { unsigned long long l; unsigned int sw[2]; } s; - fenv_t temp; - /* Get the current exception status */ - __asm__ ("fstd %%fr0,0(%1) \n\t" - "fldd 0(%1),%%fr0 \n\t" - : "=m" (s.l) : "r" (&s.l)); - memcpy(&temp, envp, sizeof(fenv_t)); - /* Currently raised exceptions not cleared */ - temp.__status_word |= s.sw[0] & (FE_ALL_EXCEPT << 27); - /* Install new environment. */ - fesetenv (&temp); - /* Success. */ - return 0; -} -libm_hidden_def (feupdateenv) |