1 /* Multiple versions of exp2f.
2 Copyright (C) 2017 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 <http://www.gnu.org/licenses/>. */
19 extern float __redirect_exp2f (float);
21 #define SYMBOL_NAME exp2f
22 #include "ifunc-fma.h"
24 libc_ifunc_redirected (__redirect_exp2f
, __exp2f
, IFUNC_SELECTOR ());
27 # include <shlib-compat.h>
28 versioned_symbol (libm
, __exp2f
, exp2f
, GLIBC_2_27
);
30 weak_alias (__exp2f
, exp2f
)
33 strong_alias (__exp2f
, __ieee754_exp2f
)
34 strong_alias (__exp2f
, __exp2f_finite
)
36 #define __exp2f __exp2f_sse2
37 #include <sysdeps/ieee754/flt-32/e_exp2f.c>