1 /* fast SSE2 memchr with 64 byte loop and pmaxub instruction using
3 Copyright (C) 2011-2023 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
20 #define RAWMEMCHR __rawmemchr
22 #define DEFAULT_IMPL_V1 "multiarch/rawmemchr-sse2.S"
23 #define DEFAULT_IMPL_V3 "multiarch/rawmemchr-avx2.S"
24 #define DEFAULT_IMPL_V4 "multiarch/rawmemchr-evex.S"
26 #include "isa-default-impl.h"
28 weak_alias (__rawmemchr, rawmemchr)
29 libc_hidden_def (__rawmemchr)