Update copyright dates with scripts/update-copyrights
[glibc.git] / sysdeps / i386 / i686 / fpu / multiarch / e_log2f.c
blobb8d7637e94354a40920d34715bba660f3ddcb47c
1 /* Multiple versions of log2f.
2 Copyright (C) 2017-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
19 extern float __redirect_log2f (float);
21 #define SYMBOL_NAME log2f
22 #include "ifunc-sse2.h"
23 #include <libm-alias-finite.h>
25 libc_ifunc_redirected (__redirect_log2f, __log2f, IFUNC_SELECTOR ());
27 #include <libm-alias-float.h>
28 #ifdef SHARED
29 __hidden_ver1 (__log2f_ia32, __GI___log2f, __redirect_log2f)
30 __attribute__ ((visibility ("hidden"))) __THROW;
32 versioned_symbol (libm, __log2f, log2f, GLIBC_2_27);
33 libm_alias_float_other (__log2, log2)
34 #else
35 libm_alias_float (__log2, log2)
36 #endif
38 strong_alias (__log2f, __ieee754_log2f)
39 libm_alias_finite (__ieee754_log2f, __log2f)
41 #define __log2f __log2f_ia32
42 #include <sysdeps/ieee754/flt-32/e_log2f.c>