1  /* Multiple versions of logf.
       2     Copyright (C) 2017-2023 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  extern float __redirect_logf (float);
      20  
      21  #define SYMBOL_NAME logf
      22  #include "ifunc-sse2.h"
      23  #include <libm-alias-finite.h>
      24  
      25  libc_ifunc_redirected (__redirect_logf, __logf, IFUNC_SELECTOR ());
      26  
      27  #include <libm-alias-float.h>
      28  #ifdef SHARED
      29  __hidden_ver1 (__logf_ia32, __GI___logf, __redirect_logf)
      30    __attribute__ ((visibility ("hidden"))) __THROW;
      31  
      32  versioned_symbol (libm, __logf, logf, GLIBC_2_27);
      33  libm_alias_float_other (__log, log)
      34  #else
      35  libm_alias_float (__log, log)
      36  #endif
      37  
      38  strong_alias (__logf, __ieee754_logf)
      39  libm_alias_finite (__ieee754_logf, __logf)
      40  
      41  #define __logf __logf_ia32
      42  #include <sysdeps/ieee754/flt-32/e_logf.c>