/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include "lint.h"
#include <ieeefp.h>
#pragma weak _fpsetsticky = fpsetsticky
extern int _sse_hw;
extern void _getsw(int *), _putsw(int), _getmxcsr(int *), _putmxcsr(int);
fp_except
fpsetsticky(fp_except s)
{
int sw, mxcsr;
_getsw(&sw);
_putsw((int)s);
if (_sse_hw) {
_getmxcsr(&mxcsr);
sw |= mxcsr;
mxcsr = (mxcsr & ~0x3f) | ((int)s & 0x3f);
_putmxcsr(mxcsr);
}
return ((fp_except)(sw & 0x3f));
}