1  /* Common definition for memcpy resolver.
       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  #ifdef __SOFTFP__
      20  __typeof (REDIRECT_NAME) OPTIMIZE (arm) attribute_hidden;
      21  #endif
      22  __typeof (REDIRECT_NAME) OPTIMIZE (vfp) attribute_hidden;
      23  __typeof (REDIRECT_NAME) OPTIMIZE (neon) attribute_hidden;
      24  
      25  static inline void *
      26  IFUNC_SELECTOR (int hwcap)
      27  {
      28    if (hwcap & HWCAP_ARM_NEON)
      29      return OPTIMIZE (neon);
      30  #ifdef __SOFTFP__
      31    if (hwcap & HWCAP_ARM_VFP)
      32      return OPTIMIZE (vfp);
      33    return OPTIMIZE (arm);
      34  #else
      35    return OPTIMIZE (vfp);
      36  #endif
      37  }