/* FCE Ultra - NES/Famicom Emulator * * Copyright notice for this file: * Copyright (C) 2002 Xodnizel * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* #include "mapinc.h" #define rg mapbyte1 static void DoPRG(void) { int32 b=0x10|(((rg[0]>>1)&0xF) | ((rg[0]>>3)&0x10) | ((rg[1]&1)<<5)); if(rg[0]&0x20) // 16 KB { ROM_BANK16(0x8000,(b<<1)|(rg[0]&1)); ROM_BANK16(0xC000,(b<<1)|(rg[0]&1)); } else ROM_BANK32(b); } static DECLFW(Mapper226_write) { rg[A&1]=V; DoPRG(); if(A&1) { if(rg[1]&2) PPUCHRRAM=0; // Write protected. else PPUCHRRAM=0xFF; // Not write protected. } else MIRROR_SET2((rg[0]>>6)&1); } static void M26Reset(void) { rg[0]=rg[1]=0; DoPRG(); PPUCHRRAM=0xFF; MIRROR_SET2(0); } static void M26Restore(int version) { DoPRG(); if(rg[1]&2) PPUCHRRAM=0; // Write protected. else PPUCHRRAM=0xFF; // Not write protected. MIRROR_SET2((rg[0]>>6)&1); } void Mapper226_init(void) { SetWriteHandler(0x8000,0xffff,Mapper226_write); MapperReset=M26Reset; GameStateRestore=M26Restore; M26Reset(); } */