X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=boards%2F603-5052.c;fp=boards%2Fcc21.c;h=43b4e0a6960e1bd35ca04b51d7f7a5351cbec870;hp=0e2cbe66f6ca1b43b78958609b89a3d6400b8037;hb=386f5371eb984fb9c2860c83e740890a75cd45c1;hpb=eec2623f6183dd0f9494b99065a16bf90f2a1ccf diff --git a/boards/cc21.c b/boards/603-5052.c similarity index 54% rename from boards/cc21.c rename to boards/603-5052.c index 0e2cbe6..43b4e0a 100644 --- a/boards/cc21.c +++ b/boards/603-5052.c @@ -1,56 +1,48 @@ -/* FCE Ultra - NES/Famicom Emulator - * - * Copyright notice for this file: - * Copyright (C) 2005 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include "mapinc.h" - -static uint16 addrlatche; - -//------------------ UNLCC21 --------------------------- - -static void UNLCC21Sync(void) -{ - setchr8(addrlatche&1); - setmirror(MI_0+((addrlatche&2)>>1)); -} - -static DECLFW(UNLCC21Write) -{ - addrlatche=A; - UNLCC21Sync(); -} - -static void UNLCC21Power(void) -{ - setprg32(0x8000,0); - SetReadHandler(0x8000,0xFFFF,CartBR); - SetWriteHandler(0x8000,0xffff,UNLCC21Write); -} - -static void UNLCC21Restore(int version) -{ - UNLCC21Sync(); -} - -void UNLCC21_Init(CartInfo *info) -{ - info->Power=UNLCC21Power; - GameStateRestore=UNLCC21Restore; - AddExState(&addrlatche, 2, 0, "ALATC"); -} +/* FCE Ultra - NES/Famicom Emulator + * + * Copyright notice for this file: + * Copyright (C) 2005 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" +#include "mmc3.h" + +static uint8 lut[4] = { 0x00, 0x02, 0x02, 0x03 }; + +static DECLFW(UNL6035052ProtWrite) +{ + EXPREGS[0]=lut[V&3]; +} + +static DECLFR(UNL6035052ProtRead) +{ + return EXPREGS[0]; +} + +static void UNL6035052Power(void) +{ + GenMMC3Power(); + SetWriteHandler(0x4020,0x7FFF,UNL6035052ProtWrite); + SetReadHandler(0x4020,0x7FFF,UNL6035052ProtRead); +} + +void UNL6035052_Init(CartInfo *info) +{ + GenMMC3_Init(info, 128, 256, 0, 0); + info->Power=UNL6035052Power; + AddExState(EXPREGS, 6, 0, "EXPR"); +}