/*
 * 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 <SYS.h>

        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)