1 /* Multiple versions of llroundf. 2 Copyright (C) 2013-2021 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #include <math.h> 20 #include "init-arch.h" 21 #include <libm-alias-float.h> 22 23 /* It's safe to use double-precision implementation for single-precision. */ 24 extern __typeof (__llroundf) __llround_ppc32 attribute_hidden; 25 extern __typeof (__llroundf) __llround_power5plus attribute_hidden; 26 extern __typeof (__llroundf) __llround_power6 attribute_hidden; 27 28 libc_ifunc (__llroundf, 29 (hwcap & PPC_FEATURE_ARCH_2_05) 30 ? __llround_power6 : 31 (hwcap & PPC_FEATURE_POWER5_PLUS) 32 ? __llround_power5plus 33 : __llround_ppc32); 34 35 libm_alias_float (__llround, llround) 36