/*      $NetBSD: divufr.c,v 1.5 2012/02/04 17:03:09 skrll Exp $ */

/*      $OpenBSD: divufr.c,v 1.5 2001/03/29 03:58:18 mickey Exp $       */

/*
* Copyright 1996 1995 by Open Software Foundation, Inc.
*              All Rights Reserved
*
* Permission to use, copy, modify, and distribute this software and
* its documentation for any purpose and without fee is hereby granted,
* provided that the above copyright notice appears in all copies and
* that both the copyright notice and this permission notice appear in
* supporting documentation.
*
* OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE.
*
* IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
* NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
*/
/*
* pmk1.1
*/
/*
* (c) Copyright 1986 HEWLETT-PACKARD COMPANY
*
* To anyone who acknowledges that this file is provided "AS IS"
* without any express or implied warranty:
*     permission to use, copy, modify, and distribute this file
* for any purpose is hereby granted without fee, provided that
* the above copyright notice and this notice appears in all
* copies, and that the name of Hewlett-Packard Company not be
* used in advertising or publicity pertaining to distribution
* of the software without specific, written prior permission.
* Hewlett-Packard Company makes no representations about the
* suitability of this software for any purpose.
*/

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: divufr.c,v 1.5 2012/02/04 17:03:09 skrll Exp $");

#include "md.h"

void
divufr(unsigned int opnd1, unsigned int opnd2, struct mdsfu_register *result)
{
       /* check divisor for zero */
       if (opnd2 == 0) {
               overflow = true;
               return;
       }

       /* check for overflow */
       if (opnd1 >= opnd2) {
               overflow = true;
               return;
       }
       overflow = false;

       /* do the divide */
       divu(opnd1,0,opnd2,result);
       return;
}