d97315ac |
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 |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\r |
19 | */\r |
20 | \r |
21 | #include "mapinc.h"\r |
22 | \r |
23 | static uint16 addrlatche;\r |
24 | \r |
25 | //------------------ UNLCC21 ---------------------------\r |
26 | \r |
27 | static DECLFW(UNLCC21Write)\r |
28 | {\r |
29 | addrlatche=A;\r |
30 | setchr8(addrlatche&1);\r |
31 | setmirror(MI_0+((addrlatche&2)>>1));\r |
32 | }\r |
33 | \r |
34 | static void UNLCC21Power(void)\r |
35 | {\r |
36 | setprg32(0x8000,0);\r |
37 | setchr8(0);\r |
38 | SetReadHandler(0x8000,0xFFFF,CartBR);\r |
39 | SetWriteHandler(0x8000,0xffff,UNLCC21Write);\r |
40 | }\r |
41 | \r |
42 | static void UNLCC21Restore(int version)\r |
43 | {\r |
44 | setchr8(addrlatche&1);\r |
45 | setmirror(MI_0+((addrlatche&2)>>1));\r |
46 | }\r |
47 | \r |
48 | void UNLCC21_Init(CartInfo *info)\r |
49 | {\r |
50 | info->Power=UNLCC21Power;\r |
51 | GameStateRestore=UNLCC21Restore;\r |
52 | AddExState(&addrlatche, 2, 0, "ALATC");\r |
53 | }\r |