Mercurial > hg > CbC > CbC_gcc

comparison libquadmath/math/signbitq.c @ 145:1830386684a0

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 561a7518be6b
children
comparison
equal deleted inserted replaced
131:84e7813d76e9 145:1830386684a0
1 /* Return nonzero value if number is negative.
2 Copyright (C) 1997-2018 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
19
1 #include "quadmath-imp.h" 20 #include "quadmath-imp.h"
2 21
3
4 int 22 int
5 signbitq (const __float128 x) 23 signbitq (__float128 x)
6 { 24 {
7 ieee854_float128 f; 25 return __builtin_signbit (x);
8 f.value = x;
9 return f.ieee.negative;
10 } 26 }