1 /* copysign ifunc resolver, Linux/sparc32 version. 2 Copyright (C) 2017-2022 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 #define __copysign __redirect_copysign 21 #include <math.h> 22 #include <math_ldbl_opt.h> 23 #undef __copysign 24 #include <libm-alias-double.h> 25 #include <sparc-ifunc.h> 26 27 extern __typeof (__redirect_copysign) __copysign_vis3 attribute_hidden; 28 extern __typeof (__redirect_copysign) __copysign_generic attribute_hidden; 29 30 sparc_libm_ifunc_redirected (__redirect_copysign, __copysign, 31 hwcap & HWCAP_SPARC_VIS3 32 ? __copysign_vis3 33 : __copysign_generic); 34 libm_alias_double (__copysign, copysign) 35 36 #if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0) 37 compat_symbol (libc, __copysign, copysignl, GLIBC_2_0); 38 #endif 39