freebsd-src/lib/libc/softfloat/negtf2.c
Warner Losh 559a218c9b libc: Purge unneeded cdefs.h
These sys/cdefs.h are not needed. Purge them. They are mostly left-over
from the $FreeBSD$ removal. A few in libc are still required for macros
that cdefs.h defines. Keep those.

Sponsored by:		Netflix
Differential Revision:	https://reviews.freebsd.org/D42385
2023-11-01 16:44:30 -06:00

25 lines
405 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"
#ifdef FLOAT128
float128 __negtf2(float128);
float128
__negtf2(float128 a)
{
/* libgcc1.c says -a */
a.high ^= FLOAT64_MANGLE(0x8000000000000000ULL);
return a;
}
#endif /* FLOAT128 */