diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1998-05-21 15:40:14 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-05-21 15:40:14 +0000 |
| commit | 23f0c99c0eb54cd481167d5927dafc1650bcbca1 (patch) | |
| tree | cd1db4054738b46da815bf3a258b143b20063170 /sysdeps/arm/fpu/fsetexcptflag.c | |
| parent | 32c85e43ed25cc954cb9ba62a6aad7c9338a2a08 (diff) | |
Update.
1998-05-21 15:27 Ulrich Drepper <drepper@cygnus.com>
* wcsmbs/wcsnrtombs.c: Correct computation of result.
* wcsmbs/wcsrtombs.c: Likewise.
* wcsmbs/Makefile (tests): Add wcsmbs-tst1.c.
* wcsmbs/wcsmbs-tst1.c: New file.
* iconv/loop.c (COUNT_CONVERTED): Correct computation.
* locale/C-ctype.c (_nl_C_LC_CTYPE): Define MB_CUR_MAX for C locale
as 1.
* locale/setlocale.c: Don't make _nl_current_* and _nl_C_* references
weak.
1998-05-21 Philip Blundell <philb@gnu.org>
* sysdeps/arm/fpu_control.h: Replace stub file with real
implementation.
* sysdeps/arm/fpu/bits/fenv.h: New file.
* sysdeps/arm/fpu/fesetround.c: Likewise.
* sysdeps/arm/fpu/fclrexcpt.c: Likewise.
* sysdeps/arm/fpu/fsetexcptflag.c: Likewise.
* sysdeps/arm/fpu/ftestexcpt.c: Likewise.
* sysdeps/arm/fpu/fraiseexcpt.c: Likewise.
* sysdeps/arm/fpu/fegetenv.c: Likewise.
* sysdeps/arm/fpu/fesetenv.c: Likewise.
1998-05-21 16:34 Richard Henderson <rth@cygnus.com>
* elf/dl-load.c (_dl_map_object_from_fd): Get file header with
read instead of mmap.
Diffstat (limited to 'sysdeps/arm/fpu/fsetexcptflag.c')
| -rw-r--r-- | sysdeps/arm/fpu/fsetexcptflag.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/sysdeps/arm/fpu/fsetexcptflag.c b/sysdeps/arm/fpu/fsetexcptflag.c new file mode 100644 index 0000000000..f5c06a6f6c --- /dev/null +++ b/sysdeps/arm/fpu/fsetexcptflag.c @@ -0,0 +1,38 @@ +/* Set floating-point environment exception handling. + Copyright (C) 1997, 1998 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 Library General Public License as + published by the Free Software Foundation; either version 2 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public + License along with the GNU C Library; see the file COPYING.LIB. If not, + write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ + +#include <fenv.h> +#include <math.h> +#include <fpu_control.h> + +void +fesetexceptflag (const fexcept_t *flagp, int excepts) +{ + fexcept_t temp; + + /* Get the current environment. */ + _FPU_GETCW(temp); + + /* Set the desired exception mask. */ + temp &= ~((excepts & FE_ALL_EXCEPT) << FE_EXCEPT_SHIFT); + temp |= (*flagp & excepts & FE_ALL_EXCEPT) << FE_EXCEPT_SHIFT; + + /* Save state back to the FPU. */ + _FPU_SETCW(temp); +} |