1  /* signbit ifunc resolver, Linux/sparc64 version.
       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 <math.h>
      20  #include <sparc-ifunc.h>
      21  
      22  extern int __signbitf_vis3 (float) attribute_hidden;
      23  extern int __signbitf_generic (float) attribute_hidden;
      24  
      25  sparc_libm_ifunc(__signbitf,
      26  		 hwcap & HWCAP_SPARC_VIS3
      27  		 ? __signbitf_vis3
      28  		 : __signbitf_generic);