1 /* Multiple versions of round. 2 Copyright (C) 2013-2022 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 #define NO_MATH_REDIRECT 20 #include <math.h> 21 #include <math_ldbl_opt.h> 22 #include <shlib-compat.h> 23 #include "init-arch.h" 24 #include <libm-alias-double.h> 25 26 extern __typeof (__round) __round_ppc32 attribute_hidden; 27 extern __typeof (__round) __round_power5plus attribute_hidden; 28 29 libc_ifunc (__round, 30 (hwcap & PPC_FEATURE_POWER5_PLUS) 31 ? __round_power5plus 32 : __round_ppc32); 33 34 libm_alias_double (__round, round) 35