1/* strcmp dispatch for RTLD and non-multiarch build 2 Copyright (C) 1999-2022 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/* Symbol = strcmp. */ 20 21#define DEFAULT_IMPL_V1 "multiarch/strcmp-sse2.S" 22/* strcmp-sse2-unaligned.S is often faster than strcmp-sse42.S and 23 doesn't have the drawback of using the `pcmpstri` instruction 24 which can be very slow on some CPUs. */ 25#define DEFAULT_IMPL_V2 "multiarch/strcmp-sse2-unaligned.S" 26#define DEFAULT_IMPL_V3 "multiarch/strcmp-avx2.S" 27#define DEFAULT_IMPL_V4 "multiarch/strcmp-evex.S" 28 29#include "isa-default-impl.h" 30 31libc_hidden_builtin_def (strcmp) 32