1  /* Multiple versions of powf.
       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  #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>