098 renderer added
[fceu.git] / boards / kof97.c
CommitLineData
e2d0dd92 1/* FCE Ultra - NES/Famicom Emulator
2 *
3 * Copyright notice for this file:
4 * Copyright (C) 2005 CaH4e3
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 */
20
21#include "mapinc.h"
22#include "mmc3.h"
23
24static DECLFW(UNLKOF97CMDWrite)
25{
26 V=(V&0xD8)|((V&0x20)>>4)|((V&4)<<3)|((V&2)>>1)|((V&1)<<2); //76143502
27 if(A==0x9000) A=0x8001;
28 MMC3_CMDWrite(A,V);
29}
30
31static DECLFW(UNLKOF97IRQWrite)
32{
33 V=(V&0xD8)|((V&0x20)>>4)|((V&4)<<3)|((V&2)>>1)|((V&1)<<2);
34 if(A==0xD000) A=0xC001;
35 else if(A==0xF000) A=0xE001;
36 MMC3_IRQWrite(A,V);
37}
38
39static void UNLKOF97Power(void)
40{
41 GenMMC3Power();
42 SetWriteHandler(0x8000,0xA000,UNLKOF97CMDWrite);
43 SetWriteHandler(0xC000,0xF000,UNLKOF97IRQWrite);
44}
45
46void UNLKOF97_Init(CartInfo *info)
47{
48 GenMMC3_Init(info, 128, 256, 0, 0);
49 info->Power=UNLKOF97Power;
50}