/* Multiple versions of log2f. Copyright (C) 2017-2024 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #include #if MINIMUM_X86_ISA_LEVEL < AVX2_X86_ISA_LEVEL # include # include extern float __redirect_log2f (float); # define SYMBOL_NAME log2f # include "ifunc-fma.h" libc_ifunc_redirected (__redirect_log2f, __log2f, IFUNC_SELECTOR ()); # ifdef SHARED __hidden_ver1 (__log2f, __GI___log2f, __redirect_log2f) __attribute__ ((visibility ("hidden"))); versioned_symbol (libm, __ieee754_log2f, log2f, GLIBC_2_27); libm_alias_float_other (__log2, log2) # else libm_alias_float (__log2, log2) # endif strong_alias (__log2f, __ieee754_log2f) libm_alias_finite (__log2f, __log2f) # define __log2f __log2f_sse2 #endif #include