updated bords/mappers/stuff to 0.98.15, lots of them got broken, asmcore support...
[fceu.git] / mappers / 113.c
1 /* FCE Ultra - NES/Famicom Emulator
2  *
3  * Copyright notice for this file:
4  *  Copyright (C) 2002 Xodnizel
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
23 /*      I'm getting the feeling this is another "jam two different bank
24         switching hardwares into one mapper".
25 */
26
27 /* HES 4-in-1 */
28 DECLFW(Mapper113_write)
29 {
30         ROM_BANK32((V>>3)&7);
31         VROM_BANK8(((V>>3)&8)|(V&7));
32         //printf("$%04x:$%02x\n",A,V);
33 }
34
35
36 /*      Deathbots */
37 DECLFW(Mapper113_writeh)
38 {
39         //printf("$%04x:$%02x\n",A,V);
40  //       ROM_BANK32(V&0x7);
41         //VROM_BANK8((V>>4)&0x7);
42         switch(A) {
43                 case        0x8008:
44                 case        0x8009:
45                         ROM_BANK32(V>>3);
46                         VROM_BANK8(((V>>3)&0x08)+(V&0x07) );
47                         break;
48                 case        0x8E66:
49                 case        0x8E67:
50                         VROM_BANK8( (V&0x07)?0:1 );
51                         break;
52                 case        0xE00A:
53                         MIRROR_SET2( 2 );
54                         break;
55         }
56 }
57
58
59 void Mapper113_init(void)
60 {
61  ROM_BANK32(0);
62  SetWriteHandler(0x4020,0x7fff,Mapper113_write);
63  SetWriteHandler(0x8000,0xffff,Mapper113_writeh);
64 }