10Sstevel@tonic-gate/* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7298SMark.J.Nelson@Sun.COM * Common Development and Distribution License (the "License"). 6*7298SMark.J.Nelson@Sun.COM * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 210Sstevel@tonic-gate/* 220Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 230Sstevel@tonic-gate * Use is subject to license terms. 240Sstevel@tonic-gate */ 250Sstevel@tonic-gate 26*7298SMark.J.Nelson@Sun.COM .file "fpcw.s" 270Sstevel@tonic-gate 280Sstevel@tonic-gate#include <SYS.h> 290Sstevel@tonic-gate 300Sstevel@tonic-gate ENTRY(_getcw) 310Sstevel@tonic-gate movl 4(%esp),%eax 320Sstevel@tonic-gate fstcw (%eax) 330Sstevel@tonic-gate ret 340Sstevel@tonic-gate SET_SIZE(_getcw) 350Sstevel@tonic-gate 360Sstevel@tonic-gate ENTRY(_putcw) 370Sstevel@tonic-gate fldcw 4(%esp) 380Sstevel@tonic-gate ret 390Sstevel@tonic-gate SET_SIZE(_putcw) 400Sstevel@tonic-gate 410Sstevel@tonic-gate ENTRY(_getsw) 420Sstevel@tonic-gate movl 4(%esp),%eax 430Sstevel@tonic-gate fstsw (%eax) 440Sstevel@tonic-gate ret 450Sstevel@tonic-gate SET_SIZE(_getsw) 460Sstevel@tonic-gate 470Sstevel@tonic-gate ENTRY(_putsw) 480Sstevel@tonic-gate movl 4(%esp),%ecx 490Sstevel@tonic-gate andl $0x3f,%ecx 500Sstevel@tonic-gate jnz 1f 510Sstevel@tonic-gate fnclex 520Sstevel@tonic-gate ret 530Sstevel@tonic-gate1: 540Sstevel@tonic-gate fnstsw %ax 550Sstevel@tonic-gate subl $28,%esp 560Sstevel@tonic-gate fnstenv (%esp) 570Sstevel@tonic-gate andw $0xffc0,%ax 580Sstevel@tonic-gate orw %ax,%cx 590Sstevel@tonic-gate movw %cx,4(%esp) 600Sstevel@tonic-gate fldenv (%esp) 610Sstevel@tonic-gate addl $28,%esp 620Sstevel@tonic-gate ret 630Sstevel@tonic-gate SET_SIZE(_putsw) 640Sstevel@tonic-gate 650Sstevel@tonic-gate ENTRY(_getmxcsr) 660Sstevel@tonic-gate movl 4(%esp),%eax 670Sstevel@tonic-gate stmxcsr (%eax) 680Sstevel@tonic-gate ret 690Sstevel@tonic-gate SET_SIZE(_getmxcsr) 700Sstevel@tonic-gate 710Sstevel@tonic-gate ENTRY(_putmxcsr) 720Sstevel@tonic-gate ldmxcsr 4(%esp) 730Sstevel@tonic-gate ret 740Sstevel@tonic-gate SET_SIZE(_putmxcsr) 75