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06e51c8f | 1 | /* Multiple versions of strspn |
ac49ecaf | 2 | All versions must be listed in ifunc-impl-list.c. |
f7a9f785 | 3 | Copyright (C) 2009-2016 Free Software Foundation, Inc. |
06e51c8f L |
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 | |
59ba27a6 PE |
18 | License along with the GNU C Library; if not, see |
19 | <http://www.gnu.org/licenses/>. */ | |
06e51c8f L |
20 | |
21 | #include <config.h> | |
06e51c8f | 22 | #include <sysdep.h> |
51ddd2c0 | 23 | #include <init-arch.h> |
06e51c8f L |
24 | |
25 | /* Define multiple versions only for the definition in libc. */ | |
4f41c682 | 26 | #if IS_IN (libc) |
06e51c8f L |
27 | .text |
28 | ENTRY(strspn) | |
29 | .type strspn, @gnu_indirect_function | |
0b5395f0 L |
30 | LOAD_RTLD_GLOBAL_RO_RDX |
31 | leaq __strspn_sse2(%rip), %rax | |
32 | HAS_CPU_FEATURE (SSE4_2) | |
06e51c8f L |
33 | jz 2f |
34 | leaq __strspn_sse42(%rip), %rax | |
35 | 2: ret | |
36 | END(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 | |
06e51c8f L |
48 | #endif |
49 | ||
06e51c8f | 50 | #include "../strspn.S" |