xref: /freebsd/lib/libc/softfloat/negtf2.c (revision 559a218c9b257775fb249b67945fe4a05b7a6b9f) 
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 #ifdef FLOAT128
12 
13 float128 __negtf2(float128);
14 
15 float128
__negtf2(float128 a)16 __negtf2(float128 a)
17 {
18 
19 	/* libgcc1.c says -a */
20 	a.high ^= FLOAT64_MANGLE(0x8000000000000000ULL);
21 	return a;
22 }
23 
24 #endif /* FLOAT128 */
25