sysdeps/x86_64/multiarch/strchr-sse2.S

   1 /* strchr optimized with SSE2.
   2    Copyright (C) 2009-2019 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    <http://www.gnu.org/licenses/>.  */
  18
  19 #if IS_IN (libc)
  20 # define strchr __strchr_sse2
  21
  22 # undef weak_alias
  23 # define weak_alias(strchr, index)
  24 # undef libc_hidden_builtin_def
  25 # define libc_hidden_builtin_def(strchr)
  26 #endif
  27
  28 #include "../strchr.S"