opnsense-src/lib/libc/softfloat/negtf2.c
Franco Fichtner 402e7dde73 src: initial commit based on FreeBSD-10.0
Taken from:	https://github.com/freebsd/freebsd.git
Commit id:	d44ce30d3054a38723f89a161c5e003e64d1aaae
2014-11-09 09:30:14 +01:00

27 lines
452 B
C

/* $NetBSD: negtf2.c,v 1.1 2011/01/17 10:08:35 matt Exp $ */
/*
* Written by Matt Thomas, 2011. This file is in the Public Domain.
*/
#include "softfloat-for-gcc.h"
#include "milieu.h"
#include "softfloat.h"
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#ifdef FLOAT128
float128 __negtf2(float128);
float128
__negtf2(float128 a)
{
/* libgcc1.c says -a */
a.high ^= FLOAT64_MANGLE(0x8000000000000000ULL);
return a;
}
#endif /* FLOAT128 */