1 /* $NetBSD: negdf2.c,v 1.1 2000/06/06 08:15:07 bjh21 Exp $ */
2 /** @file
3 *
4 *  Copyright (c) 2013 - 2014, ARM Limited. All rights reserved.
5 *
6 *  This program and the accompanying materials
7 *  are licensed and made available under the terms and conditions of the BSD License
8 *  which accompanies this distribution.  The full text of the license may be found at
9 *  http://opensource.org/licenses/bsd-license.php
10 *
11 *  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
12 *  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
13 *
14 **/
15 /*
16  * Written by Ben Harris, 2000.  This file is in the Public Domain.
17  */
18 
19 #include "softfloat-for-gcc.h"
20 #include "milieu.h"
21 #include "softfloat.h"
22 
23 #include <sys/cdefs.h>
24 #if defined(LIBC_SCCS) && !defined(lint)
25 __RCSID("$NetBSD: negdf2.c,v 1.1 2000/06/06 08:15:07 bjh21 Exp $");
26 #endif /* LIBC_SCCS and not lint */
27 
28 float64 __negdf2(float64);
29 
30 float64
__negdf2(float64 a)31 __negdf2(float64 a)
32 {
33 
34     /* libgcc1.c says -a */
35     return a ^ FLOAT64_MANGLE(0x8000000000000000ULL);
36 }
37