1 /* wcsncmp dispatch for RTLD and non-multiarch .c files
2 Copyright (C) 2022-2024 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
19 /* wcsncmp non-multiarch build is split into two files,
20 wcsncmp-generic.c and wcsncmp.S. The wcsncmp.S build is for
21 ISA level >= 3 uses the optimized assembly implementations in
22 multiarch/wcsncmp*.S. This must be split into two files because
23 we cannot include C code from assembly or vice versa. */
25 #include <isa-level.h>
27 #if MINIMUM_X86_ISA_LEVEL >= 3
29 /* Symbol = wcsncmp. */
31 # define DEFAULT_IMPL_V3 "multiarch/wcsncmp-avx2.S"
32 # define DEFAULT_IMPL_V4 "multiarch/wcsncmp-evex.S"
34 /* isa-default-impl.h expects DEFAULT_IMPL_V1 to be defined but it
35 should never be used from here. */
36 # define DEFAULT_IMPL_V1 "ERROR -- Invalid ISA IMPL"
38 # include "isa-default-impl.h"