diff options
Diffstat (limited to 'sysdeps/x86_64/multiarch/rawmemchr-sse2.S')
| -rw-r--r-- | sysdeps/x86_64/multiarch/rawmemchr-sse2.S | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sysdeps/x86_64/multiarch/rawmemchr-sse2.S b/sysdeps/x86_64/multiarch/rawmemchr-sse2.S new file mode 100644 index 0000000000..233bbc7552 --- /dev/null +++ b/sysdeps/x86_64/multiarch/rawmemchr-sse2.S @@ -0,0 +1,29 @@ +/* rawmemchr optimized with SSE2. + Copyright (C) 2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +/* Define multiple versions only for the definition in libc. */ +#if IS_IN (libc) +# define __rawmemchr __rawmemchr_sse2 + +# undefine weak_alias +# define weak_alias(__rawmemchr, rawmemchr) +# undef libc_hidden_def +# define libc_hidden_def(__rawmemchr) +#endif + +#include "../rawmemchr.S" |