1 /* Multiple versions of llrint. 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 /* Redefine lrint/__lrint so that the compiler won't complain about the type 20 mismatch with the IFUNC selector in strong_alias below. */ 21 #define lrint __hidden_lrint 22 #define __lrint __hidden___lrint 23 24 #include <math.h> 25 #include <math_ldbl_opt.h> 26 #undef lrint 27 #undef __lrint 28 #include <shlib-compat.h> 29 #include "init-arch.h" 30 #include <libm-alias-double.h> 31 32 extern __typeof (__llrint) __llrint_ppc64 attribute_hidden; 33 extern __typeof (__llrint) __llrint_power6x attribute_hidden; 34 extern __typeof (__llrint) __llrint_power8 attribute_hidden; 35 36 libc_ifunc (__llrint, 37 (hwcap2 & PPC_FEATURE2_ARCH_2_07) 38 ? __llrint_power8 : 39 (hwcap & PPC_FEATURE_POWER6_EXT) 40 ? __llrint_power6x 41 : __llrint_ppc64); 42 43 libm_alias_double (__llrint, llrint) 44 45 /* long has the same width as long long on PowerPC64. */ 46 strong_alias (__llrint, __lrint) 47 libm_alias_double (__lrint, lrint) 48