diff options
Diffstat (limited to 'sysdeps/hppa/fpu/feholdexcpt.c')
-rw-r--r-- | sysdeps/hppa/fpu/feholdexcpt.c | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/sysdeps/hppa/fpu/feholdexcpt.c b/sysdeps/hppa/fpu/feholdexcpt.c deleted file mode 100644 index 5aec0151f8..0000000000 --- a/sysdeps/hppa/fpu/feholdexcpt.c +++ /dev/null @@ -1,56 +0,0 @@ -/* Store current floating-point environment and clear exceptions. - Copyright (C) 2000 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <fenv.h> -#include <string.h> - -int -feholdexcept (fenv_t *envp) -{ - fenv_t clear; - fenv_t * _regs = envp; - - /* Store the environment. */ - __asm__ ( - "fstd,ma %%fr0,8(%1)\n" - "fstd,ma %%fr1,8(%1)\n" - "fstd,ma %%fr2,8(%1)\n" - "fstd %%fr3,0(%1)\n" - : "=m" (*_regs), "+r" (_regs)); - memcpy (&clear, envp, sizeof (clear)); - - /* Now clear all exceptions. */ - clear.__status_word &= ~(FE_ALL_EXCEPT << 27); - memset (clear.__exception, 0, sizeof (clear.__exception)); - - /* And set all exceptions to non-stop. */ - clear.__status_word &= ~FE_ALL_EXCEPT; - - /* Load the new environment. */ - _regs = &clear; - __asm__ ( - "fldd,ma 8(%0),%%fr0\n" - "fldd,ma 8(%0),%%fr1\n" - "fldd,ma 8(%0),%%fr2\n" - "fldd 0(%0),%%fr3\n" - : : "r" (_regs)); - - return 0; -} |