| /* Multiple versions of copysignf. |
| Copyright (C) 2013-2014 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 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 <math.h> |
| #include <shlib-compat.h> |
| #include "init-arch.h" |
| |
| /* It's safe to use double-precision implementation for single-precision. */ |
| extern __typeof (__copysignf) __copysign_ppc32 attribute_hidden; |
| extern __typeof (__copysignf) __copysign_power6 attribute_hidden; |
| |
| libc_ifunc (__copysignf, |
| (hwcap & PPC_FEATURE_ARCH_2_05) |
| ? __copysign_power6 |
| : __copysign_ppc32); |
| |
| weak_alias (__copysignf, copysignf) |
