1/* $NetBSD: negtf2.c,v 1.1 2011/01/17 10:08:35 matt Exp $ */
2
3/*
4 * Written by Matt Thomas, 2011.  This file is in the Public Domain.
5 */
6
7#include "softfloat-for-gcc.h"
8#include "milieu.h"
9#include "softfloat.h"
10
11#include <sys/cdefs.h>
12__FBSDID("$FreeBSD$");
13
14#ifdef FLOAT128
15
16float128 __negtf2(float128);
17
18float128
19__negtf2(float128 a)
20{
21
22	/* libgcc1.c says -a */
23	a.high ^= FLOAT64_MANGLE(0x8000000000000000ULL);
24	return a;
25}
26
27#endif /* FLOAT128 */
28