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1 | /* FCE Ultra - NES/Famicom Emulator |
2 | * |
3 | * Copyright notice for this file: |
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4 | * Copyright (C) 2002 Xodnizel |
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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 |
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18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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19 | */ |
20 | |
21 | #include "mapinc.h" |
22 | |
23 | /* Original code provided by LULU */ |
24 | |
25 | static DECLFW(Mapper77_write) |
26 | { |
27 | mapbyte1[0]=V; |
28 | ROM_BANK32(V&0x7); |
29 | VROM_BANK2(0x0000, (V&0xf0)>>4); |
30 | } |
31 | |
32 | static void Mapper77_StateRestore(int version) |
33 | { |
34 | int x; |
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35 | |
36 | if(version>=7200) |
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37 | { |
38 | ROM_BANK32(mapbyte1[0]&0x7); |
39 | VROM_BANK2(0x0000, (mapbyte1[0]&0xf0)>>4); |
40 | } |
41 | for(x=2;x<8;x++) |
42 | VRAM_BANK1(x*0x400,x); |
43 | } |
44 | |
45 | void Mapper77_init(void) |
46 | { |
47 | int x; |
48 | |
49 | ROM_BANK32(0); |
50 | for(x=2;x<8;x++) |
51 | VRAM_BANK1(x*0x400,x); |
52 | SetWriteHandler(0x6000,0xffff,Mapper77_write); |
53 | MapStateRestore=Mapper77_StateRestore; |
54 | } |