1 /* Multiple versions of powf. 2 Copyright (C) 2017-2021 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 <libm-alias-float.h> 20 #include <libm-alias-finite.h> 21 22 #define powf __redirect_powf 23 #define __DECL_SIMD___redirect_powf 24 #include <math.h> 25 #undef powf 26 27 #define SYMBOL_NAME powf 28 #include "ifunc-fma.h" 29 30 libc_ifunc_redirected (__redirect_powf, __powf, IFUNC_SELECTOR ()); 31 32 #ifdef SHARED 33 __hidden_ver1 (__powf, __GI___powf, __redirect_powf) 34 __attribute__ ((visibility ("hidden"))); 35 36 versioned_symbol (libm, __ieee754_powf, powf, GLIBC_2_27); 37 libm_alias_float_other (__pow, pow) 38 #else 39 libm_alias_float (__pow, pow) 40 #endif 41 42 strong_alias (__powf, __ieee754_powf) 43 libm_alias_finite (__powf, __powf) 44 45 #define __powf __powf_sse2 46 #include <sysdeps/ieee754/flt-32/e_powf.c> 47