1 /* FCE Ultra - NES/Famicom Emulator
3 * Copyright notice for this file:
4 * Copyright (C) 2002 Ben Parnell
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 #define dbarray mapbyte1
25 static void FP_FASTAPASS(1) dragonbust_ppu(uint32 A)
44 DECLFW(Mapper95_write)
54 case 0: dbarray[0]=dbarray[1]=(V&0x20)>>4;onemir((V&0x20)>>4);V>>=1;VROM_BANK2(0x0000,V);break;
55 case 1: dbarray[2]=dbarray[3]=(V&0x20)>>4;onemir((V&0x20)>>4);V>>=1;VROM_BANK2(0x0800,V);break;
56 case 2: dbarray[4]=(V&0x20)>>4;onemir((V&0x20)>>4);VROM_BANK1(0x1000,V); break;
57 case 3: dbarray[5]=(V&0x20)>>4;onemir((V&0x20)>>4);VROM_BANK1(0x1400,V); break;
58 case 4: dbarray[6]=(V&0x20)>>4;onemir((V&0x20)>>4);VROM_BANK1(0x1800,V); break;
59 case 5: dbarray[7]=(V&0x20)>>4;onemir((V&0x20)>>4);VROM_BANK1(0x1C00,V); break;
71 void Mapper95_init(void)
73 SetWriteHandler(0x8000,0xffff,Mapper95_write);
74 PPU_hook=dragonbust_ppu;