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. 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 */ 22 /* 23 * Copyright 2004 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 <ieeefp.h> 30 #include "synonyms.h" 31 32 #pragma weak fpsetsticky = _fpsetsticky 33 34 extern void _getsw(int *), _putsw(int), _getmxcsr(int *), _putmxcsr(int); 35 36 fp_except 37 _fpsetsticky(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