/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1994-1997, by Sun Microsystems, Inc.
* All rights reserved.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "quad.h"
#ifdef __sparcv9
/*
* _Qp_neg(pz, x) sets *pz = -*x.
*/
void
_Qp_neg(union longdouble *pz, const union longdouble *x)
#else
/*
* _Q_neg(x) returns -*x.
*/
union longdouble
_Q_neg(const union longdouble *x)
#endif /* __sparcv9 */
{
#ifndef __sparcv9
union longdouble z;
#endif
Z.l.msw = x->l.msw ^ 0x80000000;
Z.l.frac2 = x->l.frac2;
Z.l.frac3 = x->l.frac3;
Z.l.frac4 = x->l.frac4;
QUAD_RETURN(Z);
}