1 | /* Multiple versions of __floor. |
2 | Copyright (C) 2017-2024 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 | #include <sysdeps/x86/isa-level.h> |
20 | #if MINIMUM_X86_ISA_LEVEL < SSE4_1_X86_ISA_LEVEL |
21 | # define NO_MATH_REDIRECT |
22 | # include <libm-alias-double.h> |
23 | |
24 | # define floor __redirect_floor |
25 | # define __floor __redirect___floor |
26 | # include <math.h> |
27 | # undef floor |
28 | # undef __floor |
29 | |
30 | # define SYMBOL_NAME floor |
31 | # include "ifunc-sse4_1.h" |
32 | |
33 | libc_ifunc_redirected (__redirect_floor, __floor, IFUNC_SELECTOR ()); |
34 | libm_alias_double (__floor, floor) |
35 | #endif |
36 | |