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author | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
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committer | Joseph Myers <joseph@codesourcery.com> | 2012-07-01 13:08:59 +0000 |
commit | e84eabb3871c9b39e59323bf3f6b98c2ca9d1cd0 (patch) | |
tree | dff3f1b79454b518d15a7b9bbedeb57ff156bbe8 /ports/sysdeps/powerpc/nofpu/feupdateenv.c | |
parent | 75f0d3040a2c2de8842bfa7a09e11da1a73e17d0 (diff) | |
parent | e64ac02c24b43659048622714afdc92fedf561fa (diff) |
Merge glibc-ports into ports/ directory.glibc-2.16-ports-merge
Diffstat (limited to 'ports/sysdeps/powerpc/nofpu/feupdateenv.c')
-rw-r--r-- | ports/sysdeps/powerpc/nofpu/feupdateenv.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/ports/sysdeps/powerpc/nofpu/feupdateenv.c b/ports/sysdeps/powerpc/nofpu/feupdateenv.c new file mode 100644 index 0000000000..f5153d3669 --- /dev/null +++ b/ports/sysdeps/powerpc/nofpu/feupdateenv.c @@ -0,0 +1,52 @@ +/* Install given floating-point environment and raise exceptions + (soft-float edition). + Copyright (C) 2002, 2010 Free Software Foundation, Inc. + Contributed by Aldy Hernandez <aldyh@redhat.com>, 2002. + 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 "soft-fp.h" +#include "soft-supp.h" +#include <signal.h> +#include <bp-sym.h> + +int +__feupdateenv (const fenv_t *envp) +{ + int saved_exceptions; + + /* Save currently set exceptions. */ + saved_exceptions = __sim_exceptions; + + /* Set environment. */ + fesetenv (envp); + + /* Raise old exceptions. */ + __sim_exceptions |= saved_exceptions; + if (saved_exceptions & ~__sim_disabled_exceptions) + raise (SIGFPE); + + return 0; +} + +#include <shlib-compat.h> +#if SHLIB_COMPAT (libm, GLIBC_2_1, GLIBC_2_2) +strong_alias (__feupdateenv, __old_feupdateenv) +compat_symbol (libm, BP_SYM (__old_feupdateenv), BP_SYM (feupdateenv), GLIBC_2_1); +#endif + +libm_hidden_ver (__feupdateenv, feupdateenv) +versioned_symbol (libm, BP_SYM (__feupdateenv), BP_SYM (feupdateenv), GLIBC_2_2); |