1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21
22/*
23 * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24 * Use is subject to license terms.
25 */
26
27#pragma ident	"%Z%%M%	%I%	%E% SMI"
28
29#include "lint.h"
30#include <ieeefp.h>
31
32#pragma weak _fpsetsticky = fpsetsticky
33
34extern void _getsw(int *), _putsw(int), _getmxcsr(int *), _putmxcsr(int);
35
36fp_except
37fpsetsticky(fp_except s) {
38	int sw, mxcsr;
39
40	_getsw(&sw);
41	_putsw((int)s);
42	_getmxcsr(&mxcsr);
43	sw |= mxcsr;
44	mxcsr = (mxcsr & ~0x3f) | ((int)s & 0x3f);
45	_putmxcsr(mxcsr);
46	return ((fp_except)(sw & 0x3f));
47}
48