2N/A/*
2N/A * CDDL HEADER START
2N/A *
2N/A * The contents of this file are subject to the terms of the
2N/A * Common Development and Distribution License (the "License").
2N/A * You may not use this file except in compliance with the License.
2N/A *
2N/A * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
2N/A * or http://www.opensolaris.org/os/licensing.
2N/A * See the License for the specific language governing permissions
2N/A * and limitations under the License.
2N/A *
2N/A * When distributing Covered Code, include this CDDL HEADER in each
2N/A * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
2N/A * If applicable, add the following below this CDDL HEADER, with the
2N/A * fields enclosed by brackets "[]" replaced with your own identifying
2N/A * information: Portions Copyright [yyyy] [name of copyright owner]
2N/A *
2N/A * CDDL HEADER END
2N/A */
2N/A/*
2N/A * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
2N/A * Use is subject to license terms.
2N/A */
2N/A
2N/A .file "fpcw.s"
2N/A
2N/A#include <SYS.h>
2N/A
2N/A ENTRY(_getcw)
2N/A movl 4(%esp),%eax
2N/A fstcw (%eax)
2N/A ret
2N/A SET_SIZE(_getcw)
2N/A
2N/A ENTRY(_putcw)
2N/A fldcw 4(%esp)
2N/A ret
2N/A SET_SIZE(_putcw)
2N/A
2N/A ENTRY(_getsw)
2N/A movl 4(%esp),%eax
2N/A fstsw (%eax)
2N/A ret
2N/A SET_SIZE(_getsw)
2N/A
2N/A ENTRY(_putsw)
2N/A movl 4(%esp),%ecx
2N/A andl $0x3f,%ecx
2N/A jnz 1f
2N/A fnclex
2N/A ret
2N/A1:
2N/A fnstsw %ax
2N/A subl $28,%esp
2N/A fnstenv (%esp)
2N/A andw $0xffc0,%ax
2N/A orw %ax,%cx
2N/A movw %cx,4(%esp)
2N/A fldenv (%esp)
2N/A addl $28,%esp
2N/A ret
2N/A SET_SIZE(_putsw)
2N/A
2N/A ENTRY(_getmxcsr)
2N/A movl 4(%esp),%eax
2N/A stmxcsr (%eax)
2N/A ret
2N/A SET_SIZE(_getmxcsr)
2N/A
2N/A ENTRY(_putmxcsr)
2N/A ldmxcsr 4(%esp)
2N/A ret
2N/A SET_SIZE(_putmxcsr)