| /* Multiple versions of llround. |
| 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/>. */ |
| |
| #define lround __hidden_lround |
| #define __lround __hidden___lround |
| |
| #include <math.h> |
| #include <math_ldbl_opt.h> |
| #include <shlib-compat.h> |
| #include "init-arch.h" |
| |
| extern __typeof (__llround) __llround_ppc64 attribute_hidden; |
| extern __typeof (__llround) __llround_power5plus attribute_hidden; |
| extern __typeof (__llround) __llround_power6x attribute_hidden; |
| extern __typeof (__llround) __llround_power8 attribute_hidden; |
| |
| libc_ifunc (__llround, |
| (hwcap2 & PPC_FEATURE2_ARCH_2_07) |
| ? __llround_power8 : |
| (hwcap & PPC_FEATURE_POWER6_EXT) |
| ? __llround_power6x : |
| (hwcap & PPC_FEATURE_POWER5_PLUS) |
| ? __llround_power5plus |
| : __llround_ppc64); |
| |
| weak_alias (__llround, llround) |
| |
| #ifdef NO_LONG_DOUBLE |
| weak_alias (__llround, llroundl) |
| strong_alias (__llround, __llroundl) |
| #endif |
| #if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) |
| compat_symbol (libm, __llround, llroundl, GLIBC_2_1); |
| compat_symbol (libm, llround, lroundl, GLIBC_2_1); |
| #endif |
| |
| /* long has the same width as long long on PPC64. */ |
| #undef lround |
| #undef __lround |
| strong_alias (__llround, __lround) |
| weak_alias (__llround, lround) |
| #ifdef NO_LONG_DOUBLE |
| strong_alias (__llround, __llroundl) |
| weak_alias (__llround, llroundl) |
| #endif |
| #if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1) |
| compat_symbol (libm, __lround, lroundl, GLIBC_2_1); |
| #endif |
