/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2004 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ .file "fpcw.s" #include ENTRY(_getcw) movl 4(%esp),%eax fstcw (%eax) ret SET_SIZE(_getcw) ENTRY(_putcw) fldcw 4(%esp) ret SET_SIZE(_putcw) ENTRY(_getsw) movl 4(%esp),%eax fstsw (%eax) ret SET_SIZE(_getsw) ENTRY(_putsw) movl 4(%esp),%ecx andl $0x3f,%ecx jnz 1f fnclex ret 1: fnstsw %ax subl $28,%esp fnstenv (%esp) andw $0xffc0,%ax orw %ax,%cx movw %cx,4(%esp) fldenv (%esp) addl $28,%esp ret SET_SIZE(_putsw) ENTRY(_getmxcsr) movl 4(%esp),%eax stmxcsr (%eax) ret SET_SIZE(_getmxcsr) ENTRY(_putmxcsr) ldmxcsr 4(%esp) ret SET_SIZE(_putmxcsr)