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git.ipfire.org Git - thirdparty/glibc.git/blob - sysdeps/powerpc/fpu/s_copysign.c
1 /* Copy sign of a number. PowerPC version.
2 Copyright (C) 2019-2020 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 Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 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 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If
17 not, see <https://www.gnu.org/licenses/>. */
19 #define NO_MATH_REDIRECT
21 #include <math_ldbl_opt.h>
22 #include <libm-alias-double.h>
25 __copysign (double x
, double y
)
27 return __builtin_copysign (x
, y
);
29 libm_alias_double (__copysign
, copysign
)
30 #if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
31 compat_symbol (libc
, __copysign
, copysignl
, GLIBC_2_0
);