1 /* FCE Ultra - NES/Famicom Emulator
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3 * Copyright notice for this file:
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4 * Copyright (C) 2005 CaH4e3
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6 * This program is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or
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9 * (at your option) any later version.
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11 * This program is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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16 * You should have received a copy of the GNU General Public License
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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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24 extern uint8 m114_perm[8];
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26 static void H2288PW(uint32 A, uint8 V)
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30 uint8 bank=(EXPREGS[0]&5)|((EXPREGS[0]&8)>>2)|((EXPREGS[0]&0x20)>>2);
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32 setprg32(0x8000,bank>>1);
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35 setprg16(0x8000,bank);
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36 setprg16(0xC000,bank);
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43 static DECLFW(H2288WriteHi)
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47 case 0x8000: MMC3_CMDWrite(0x8000,(V&0xC0)|(m114_perm[V&7])); break;
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48 case 0x8001: MMC3_CMDWrite(0x8001,V); break;
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52 static DECLFW(H2288WriteLo)
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60 FixMMC3PRG(MMC3_cmd);
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64 static DECLFR(H2288Read)
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70 return((X.DB&0xFE)|bit);
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73 static void H2288Power(void)
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75 EXPREGS[0]=EXPREGS[1]=0;
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77 SetReadHandler(0x5000,0x5FFF,H2288Read);
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78 SetReadHandler(0x8000,0xFFFF,CartBR);
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79 SetWriteHandler(0x5000,0x5FFF,H2288WriteLo);
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80 SetWriteHandler(0x8000,0x8FFF,H2288WriteHi);
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83 void UNLH2288_Init(CartInfo *info)
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85 GenMMC3_Init(info, 256, 256, 0, 0);
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87 info->Power=H2288Power;
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88 AddExState(EXPREGS, 2, 0, "EXPR");
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