1 | /* Multiple versions of powf. |
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 < AVX2_X86_ISA_LEVEL |
21 | # include <libm-alias-float.h> |
22 | # include <libm-alias-finite.h> |
23 | |
24 | # define powf __redirect_powf |
25 | # define __DECL_SIMD___redirect_powf |
26 | # include <math.h> |
27 | # undef powf |
28 | |
29 | # define SYMBOL_NAME powf |
30 | # include "ifunc-fma.h" |
31 | |
32 | libc_ifunc_redirected (__redirect_powf, __powf, IFUNC_SELECTOR ()); |
33 | |
34 | # ifdef SHARED |
35 | __hidden_ver1 (__powf, __GI___powf, __redirect_powf) |
36 | __attribute__ ((visibility ("hidden" ))); |
37 | |
38 | versioned_symbol (libm, __ieee754_powf, powf, GLIBC_2_27); |
39 | libm_alias_float_other (__pow, pow) |
40 | # else |
41 | libm_alias_float (__pow, pow) |
42 | # endif |
43 | |
44 | strong_alias (__powf, __ieee754_powf) |
45 | libm_alias_finite (__powf, __powf) |
46 | |
47 | # define __powf __powf_sse2 |
48 | #endif |
49 | #include <sysdeps/ieee754/flt-32/e_powf.c> |
50 | |