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author | joseph <joseph@7b3dc134-2b1b-0410-93df-9e9f96275f8d> | 2013-10-18 21:33:25 +0000 |
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committer | joseph <joseph@7b3dc134-2b1b-0410-93df-9e9f96275f8d> | 2013-10-18 21:33:25 +0000 |
commit | fe2ed5aaa408e1ab996a9fe1595a05634208a79c (patch) | |
tree | e1027fbc9d8a4a8c33f8149b2b42e8cde89c74f6 /libc/sysdeps/powerpc/nofpu/feupdateenv.c | |
parent | 571c782b982d888565e7d06bfc2f3d47582fe829 (diff) |
Merge changes between r23946 and r24305 from /fsf/trunk.
git-svn-id: svn://svn.eglibc.org/trunk@24306 7b3dc134-2b1b-0410-93df-9e9f96275f8d
Diffstat (limited to 'libc/sysdeps/powerpc/nofpu/feupdateenv.c')
-rw-r--r-- | libc/sysdeps/powerpc/nofpu/feupdateenv.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/libc/sysdeps/powerpc/nofpu/feupdateenv.c b/libc/sysdeps/powerpc/nofpu/feupdateenv.c new file mode 100644 index 000000000..163f67310 --- /dev/null +++ b/libc/sysdeps/powerpc/nofpu/feupdateenv.c @@ -0,0 +1,51 @@ +/* Install given floating-point environment and raise exceptions + (soft-float edition). + Copyright (C) 2002-2013 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> + +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, __old_feupdateenv, feupdateenv, GLIBC_2_1); +#endif + +libm_hidden_ver (__feupdateenv, feupdateenv) +versioned_symbol (libm, __feupdateenv, feupdateenv, GLIBC_2_2); |