/*
** Nofrendo (c) 1998-2000 Matthew Conte (matt@conte.com)
**
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of version 2 of the GNU Library General 
** Public License as published by the Free Software Foundation.
**
** This program is distributed in the hope that it will be useful, 
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU 
** Library General Public License for more details.  To obtain a 
** copy of the GNU Library General Public License, write to the Free 
** Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
**
** Any permitted reproduction of these routines, in whole or in part,
** must bear this legend.
**
**
** map2.c
**
** mapper 2 interface
** $Id: map002.c,v 1.2 2001/04/27 14:37:11 neil Exp $
*/

#include "noftypes.h"
#include "nes_mmc.h"

/* mapper 2: UNROM */
static void map2_write(uint32 address, uint8 value)
{
   UNUSED(address);

   mmc_bankrom(16, 0x8000, value);
}

static const map_memwrite map2_memwrite[] =
{
   { 0x8000, 0xFFFF, map2_write },
   {     -1,     -1, NULL }
};

const mapintf_t map2_intf =
{
   2, /* mapper number */
   "UNROM", /* mapper name */
   NULL, /* init routine */
   NULL, /* vblank callback */
   NULL, /* hblank callback */
   NULL, /* get state (snss) */
   NULL, /* set state (snss) */
   NULL, /* memory read structure */
   map2_memwrite, /* memory write structure */
   NULL /* external sound device */
};

/*
** $Log: map002.c,v $
** Revision 1.2  2001/04/27 14:37:11  neil
** wheeee
**
** Revision 1.1  2001/04/27 12:54:40  neil
** blah
**
** Revision 1.1.1.1  2001/04/27 07:03:54  neil
** initial
**
** Revision 1.1  2000/10/24 12:19:32  matt
** changed directory structure
**
** Revision 1.5  2000/10/22 19:17:46  matt
** mapper cleanups galore
**
** Revision 1.4  2000/10/21 19:33:38  matt
** many more cleanups
**
** Revision 1.3  2000/08/16 02:50:11  matt
** random mapper cleanups
**
** Revision 1.2  2000/07/06 02:48:43  matt
** clearly labelled structure members
**
** Revision 1.1  2000/07/04 23:11:45  matt
** initial revision
**
*/
