/* FCE Ultra - NES/Famicom Emulator * * Copyright notice for this file: * Copyright (C) 2007 CaH4e3 * * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #include "mapinc.h" static uint8 reg; static uint8 *WRAM=NULL; static uint32 WRAMSIZE; static SFORMAT StateRegs[]= { {®, 1, "REGS"}, {0} }; static void Sync(void) { setprg8r(0x10,0x6000,0); setprg32(0x8000,reg&1); setchr8(0); } static DECLFW(UNLKS7012Write) { // FCEU_printf("bs %04x %02x\n",A,V); switch(A) { case 0xE0A0: reg=0; Sync(); break; case 0xEE36: reg=1; Sync(); break; } } static void UNLKS7012Power(void) { reg = ~0; Sync(); SetReadHandler(0x6000,0x7FFF,CartBR); SetWriteHandler(0x6000,0x7FFF,CartBW); SetReadHandler(0x8000,0xFFFF,CartBR); SetWriteHandler(0x8000,0xFFFF,UNLKS7012Write); } static void UNLKS7012Reset(void) { reg = ~0; Sync(); } static void StateRestore(int version) { Sync(); } static void UNLKS7012Close(void) { if(WRAM) FCEU_gfree(WRAM); WRAM=NULL; } void UNLKS7012_Init(CartInfo *info) { info->Power=UNLKS7012Power; info->Reset=UNLKS7012Reset; info->Close=UNLKS7012Close; WRAMSIZE=8192; WRAM=(uint8*)FCEU_gmalloc(WRAMSIZE); SetupCartPRGMapping(0x10,WRAM,WRAMSIZE,1); AddExState(WRAM, WRAMSIZE, 0, "WRAM"); GameStateRestore=StateRestore; AddExState(&StateRegs, ~0, 0, 0); }