GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libm/src/s_copysignl.c Lines: 0 2 0.0 %
Date: 2017-11-13 Branches: 0 0 0.0 %

Line Branch Exec Source
1
/*	$OpenBSD: s_copysignl.c,v 1.2 2016/09/12 19:47:02 guenther Exp $	*/
2
/*
3
 * Copyright (c) 2008 Martynas Venckus <martynas@openbsd.org>
4
 *
5
 * Permission to use, copy, modify, and distribute this software for any
6
 * purpose with or without fee is hereby granted, provided that the above
7
 * copyright notice and this permission notice appear in all copies.
8
 *
9
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16
 */
17
18
#include <sys/types.h>
19
#include <machine/ieee.h>
20
#include <math.h>
21
22
long double
23
copysignl(long double x, long double y)
24
{
25
	struct ieee_ext *px = (struct ieee_ext *)&x;
26
	struct ieee_ext *py = (struct ieee_ext *)&y;
27
28
	px->ext_sign = py->ext_sign;
29
30
	return x;
31
}
32
DEF_STD(copysignl);