root/usr/src/lib/libm/i386/src/remainderl.S
/*
 * 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 2011 Nexenta Systems, Inc.  All rights reserved.
 */
/*
 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

        .file "remainderl.s"

#include "libm.h"
LIBM_ANSI_PRAGMA_WEAK(remainderl,function)

        ENTRY(remainderl)
        fldt    16(%esp)                / load arg y
        fldt    4(%esp)                 / load arg x
.rem_loop:
        fprem1                          / partial remainder
        fstsw   %ax                     / store status word
        andw    $0x400,%ax              / check whether reduction complete
        jne     .rem_loop               / while reduction incomplete, do fprem1
        fstp    %st(1)
        ret
        .align  4
        SET_SIZE(remainderl)