/* Set default strchr impl based on ISA level. Copyright (C) 2022-2024 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 . */ #include #if MINIMUM_X86_ISA_LEVEL == 1 || MINIMUM_X86_ISA_LEVEL == 2 # define DEFAULT_STRCHR __strchr_sse2 #elif MINIMUM_X86_ISA_LEVEL == 3 # define DEFAULT_STRCHR __strchr_avx2 #elif MINIMUM_X86_ISA_LEVEL == 4 # define DEFAULT_STRCHR __strchr_evex #else # error "Unknown default strchr implementation" #endif