1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
| 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, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
| 5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
|
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
| 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/*
| 22/*
|
23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
| 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
| 24 * Use is subject to license terms.
25 */
26
27#pragma ident "%Z%%M% %I% %E% SMI"
28
|
| 29#include "lint.h"
|
29#include <ieeefp.h>
| 30#include <ieeefp.h>
|
30#include "synonyms.h"
| |
31
| 31
|
32#pragma weak fpsetsticky = _fpsetsticky
| 32#pragma weak _fpsetsticky = fpsetsticky
|
33
34extern int _sse_hw;
35extern void _getsw(int *), _putsw(int), _getmxcsr(int *), _putmxcsr(int);
36
37fp_except
38fpsetsticky(fp_except s)
39{
40 int sw, mxcsr;
41
42 _getsw(&sw);
43 _putsw((int)s);
44 if (_sse_hw) {
45 _getmxcsr(&mxcsr);
46 sw |= mxcsr;
47 mxcsr = (mxcsr & ~0x3f) | ((int)s & 0x3f);
48 _putmxcsr(mxcsr);
49 }
50 return ((fp_except)(sw & 0x3f));
51}
| 33
34extern int _sse_hw;
35extern void _getsw(int *), _putsw(int), _getmxcsr(int *), _putmxcsr(int);
36
37fp_except
38fpsetsticky(fp_except s)
39{
40 int sw, mxcsr;
41
42 _getsw(&sw);
43 _putsw((int)s);
44 if (_sse_hw) {
45 _getmxcsr(&mxcsr);
46 sw |= mxcsr;
47 mxcsr = (mxcsr & ~0x3f) | ((int)s & 0x3f);
48 _putmxcsr(mxcsr);
49 }
50 return ((fp_except)(sw & 0x3f));
51}
|