1/* Multiple versions of strspn
2 All versions must be listed in ifunc-impl-list.c.
3 Copyright (C) 2009-2016 Free Software Foundation, Inc.
4 Contributed by Intel Corporation.
5 This file is part of the GNU C Library.
6
7 The GNU C Library is free software; you can redistribute it and/or
8 modify it under the terms of the GNU Lesser General Public
9 License as published by the Free Software Foundation; either
10 version 2.1 of the License, or (at your option) any later version.
11
12 The GNU C Library is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 Lesser General Public License for more details.
16
17 You should have received a copy of the GNU Lesser General Public
18 License along with the GNU C Library; if not, see
19 <http://www.gnu.org/licenses/>. */
20
21#include <config.h>
22#include <sysdep.h>
23#include <init-arch.h>
24
25/* Define multiple versions only for the definition in libc. */
26#if IS_IN (libc)
27 .text
28ENTRY(strspn)
29 .type strspn, @gnu_indirect_function
30 LOAD_RTLD_GLOBAL_RO_RDX
31 leaq __strspn_sse2(%rip), %rax
32 HAS_CPU_FEATURE (SSE4_2)
33 jz 2f
34 leaq __strspn_sse42(%rip), %rax
352: ret
36END(strspn)
37
38# undef ENTRY
39# define ENTRY(name) \
40 .type __strspn_sse2, @function; \
41 .globl __strspn_sse2; \
42 .align 16; \
43 __strspn_sse2: cfi_startproc; \
44 CALL_MCOUNT
45# undef END
46# define END(name) \
47 cfi_endproc; .size __strspn_sse2, .-__strspn_sse2
48#endif
49
50#include "../strspn.S"
51