1 /* Entry point for multi-version x86 strncasecmp.
2 All versions must be listed in ifunc-impl-list.c.
3 Copyright (C) 2011-2013 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 <http://www.gnu.org/licenses/>. */
21 #include <init-arch.h>
26 .type __strncasecmp, @gnu_indirect_function
28 cfi_adjust_cfa_offset (4)
29 cfi_rel_offset (ebx, 0)
31 cmpl $0, KIND_OFFSET+__cpu_features@GOTOFF(%ebx)
33 call __init_cpu_features
34 1: leal __strncasecmp_ia32@GOTOFF(%ebx), %eax
35 testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features@GOTOFF(%ebx)
37 leal __strncasecmp_ssse3@GOTOFF(%ebx), %eax
38 testl $bit_SSE4_2, CPUID_OFFSET+index_SSE4_2+__cpu_features@GOTOFF(%ebx)
40 leal __strncasecmp_sse4_2@GOTOFF(%ebx), %eax
42 cfi_adjust_cfa_offset (-4)
49 .type __strncasecmp, @gnu_indirect_function
50 cmpl $0, KIND_OFFSET+__cpu_features
52 call __init_cpu_features
53 1: leal __strncasecmp_ia32, %eax
54 testl $bit_SSSE3, CPUID_OFFSET+index_SSSE3+__cpu_features
56 leal __strncasecmp_ssse3, %eax
59 testl $bit_SSE4_2, CPUID_OFFSET+index_SSE4_2+__cpu_features
61 leal __strncasecmp_sse4_2, %eax
67 weak_alias (__strncasecmp, strncasecmp)