1 /* Multiple versions of exp2f. 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 extern float __redirect_exp2f (float); 23 24 #define SYMBOL_NAME exp2f 25 #include "ifunc-fma.h" 26 27 libc_ifunc_redirected (__redirect_exp2f, __exp2f, IFUNC_SELECTOR ()); 28 29 #ifdef SHARED 30 versioned_symbol (libm, __ieee754_exp2f, exp2f, GLIBC_2_27); 31 libm_alias_float_other (__exp2, exp2) 32 #else 33 libm_alias_float (__exp2, exp2) 34 #endif 35 36 strong_alias (__exp2f, __ieee754_exp2f) 37 libm_alias_finite (__exp2f, __exp2f) 38 39 #define __exp2f __exp2f_sse2 40 #include <sysdeps/ieee754/flt-32/e_exp2f.c> 41