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1 | /* FCE Ultra - NES/Famicom Emulator\r |
2 | *\r |
3 | * Copyright notice for this file:\r |
4 | * Copyright (C) 2005 CaH4e3\r |
5 | *\r |
6 | * This program is free software; you can redistribute it and/or modify\r |
7 | * it under the terms of the GNU General Public License as published by\r |
8 | * the Free Software Foundation; either version 2 of the License, or\r |
9 | * (at your option) any later version.\r |
10 | *\r |
11 | * This program is distributed in the hope that it will be useful,\r |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of\r |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r |
14 | * GNU General Public License for more details.\r |
15 | *\r |
16 | * You should have received a copy of the GNU General Public License\r |
17 | * along with this program; if not, write to the Free Software\r |
43725da7 |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r |
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19 | */\r |
20 | \r |
21 | #include "mapinc.h"\r |
22 | #include "mmc3.h"\r |
23 | \r |
24 | static DECLFW(UNLKOF97CMDWrite)\r |
25 | {\r |
26 | V=(V&0xD8)|((V&0x20)>>4)|((V&4)<<3)|((V&2)>>1)|((V&1)<<2); //76143502\r |
27 | if(A==0x9000) A=0x8001; \r |
28 | MMC3_CMDWrite(A,V);\r |
29 | }\r |
30 | \r |
31 | static DECLFW(UNLKOF97IRQWrite)\r |
32 | {\r |
33 | V=(V&0xD8)|((V&0x20)>>4)|((V&4)<<3)|((V&2)>>1)|((V&1)<<2);\r |
34 | if(A==0xD000) A=0xC001;\r |
35 | else if(A==0xF000) A=0xE001;\r |
36 | MMC3_IRQWrite(A,V);\r |
37 | }\r |
38 | \r |
39 | static void UNLKOF97Power(void)\r |
40 | {\r |
41 | GenMMC3Power();\r |
42 | SetWriteHandler(0x8000,0xA000,UNLKOF97CMDWrite);\r |
43 | SetWriteHandler(0xC000,0xF000,UNLKOF97IRQWrite);\r |
44 | }\r |
45 | \r |
46 | void UNLKOF97_Init(CartInfo *info)\r |
47 | {\r |
48 | GenMMC3_Init(info, 128, 256, 0, 0);\r |
49 | info->Power=UNLKOF97Power;\r |
50 | }\r |