1/* Multiple versions of logf.
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
24extern float __redirect_logf (float);
25
26# define SYMBOL_NAME logf
27# include "ifunc-fma.h"
28
29libc_ifunc_redirected (__redirect_logf, __logf, IFUNC_SELECTOR ());
30
31# ifdef SHARED
32__hidden_ver1 (__logf, __GI___logf, __redirect_logf)
33 __attribute__ ((visibility ("hidden")));
34
35versioned_symbol (libm, __ieee754_logf, logf, GLIBC_2_27);
36libm_alias_float_other (__log, log)
37# else
38libm_alias_float (__log, log)
39# endif
40
41strong_alias (__logf, __ieee754_logf)
42libm_alias_finite (__logf, __logf)
43
44# define __logf __logf_sse2
45#endif
46#include <sysdeps/ieee754/flt-32/e_logf.c>
47

source code of glibc/sysdeps/x86_64/fpu/multiarch/e_logf.c