17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7257d1b4Sraf * Common Development and Distribution License (the "License"). 6*7257d1b4Sraf * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 21*7257d1b4Sraf 227c478bd9Sstevel@tonic-gate /* 23*7257d1b4Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 27*7257d1b4Sraf #pragma weak _fpgetsticky = fpgetsticky 287c478bd9Sstevel@tonic-gate 29*7257d1b4Sraf #include "lint.h" 30*7257d1b4Sraf #include <ieeefp.h> 317c478bd9Sstevel@tonic-gate 327c478bd9Sstevel@tonic-gate extern int _sse_hw; 337c478bd9Sstevel@tonic-gate extern void _getsw(int *), _getmxcsr(int *); 347c478bd9Sstevel@tonic-gate 357c478bd9Sstevel@tonic-gate fp_except fpgetsticky(void)367c478bd9Sstevel@tonic-gatefpgetsticky(void) 377c478bd9Sstevel@tonic-gate { 387c478bd9Sstevel@tonic-gate int sw, mxcsr; 397c478bd9Sstevel@tonic-gate 407c478bd9Sstevel@tonic-gate _getsw(&sw); 417c478bd9Sstevel@tonic-gate if (_sse_hw) { 427c478bd9Sstevel@tonic-gate _getmxcsr(&mxcsr); 437c478bd9Sstevel@tonic-gate sw |= mxcsr; 447c478bd9Sstevel@tonic-gate } 457c478bd9Sstevel@tonic-gate return ((fp_except)(sw & 0x3f)); 467c478bd9Sstevel@tonic-gate } 47