1 /* FCE Ultra - NES/Famicom Emulator
3 * Copyright notice for this file:
4 * Copyright (C) 2005 CaH4e3
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.
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.
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
24 extern uint8 m114_perm[8];
26 static void H2288PW(uint32 A, uint8 V)
30 uint8 bank=(EXPREGS[0]&5)|((EXPREGS[0]&8)>>2)|((EXPREGS[0]&0x20)>>2);
32 setprg32(0x8000,bank>>1);
35 setprg16(0x8000,bank);
36 setprg16(0xC000,bank);
43 static DECLFW(H2288WriteHi)
47 case 0x8000: MMC3_CMDWrite(0x8000,(V&0xC0)|(m114_perm[V&7])); break;
48 case 0x8001: MMC3_CMDWrite(0x8001,V); break;
52 static DECLFW(H2288WriteLo)
64 static DECLFR(H2288Read)
70 return((X.DB&0xFE)|bit);
73 static void H2288Power(void)
75 EXPREGS[0]=EXPREGS[1]=0;
77 SetReadHandler(0x5000,0x5FFF,H2288Read);
78 SetReadHandler(0x8000,0xFFFF,CartBR);
79 SetWriteHandler(0x5000,0x5FFF,H2288WriteLo);
80 SetWriteHandler(0x8000,0x8FFF,H2288WriteHi);
83 void UNLH2288_Init(CartInfo *info)
85 GenMMC3_Init(info, 256, 256, 0, 0);
87 info->Power=H2288Power;
88 AddExState(EXPREGS, 2, 0, "EXPR");