+++ /dev/null
-/* 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"
-
-static int mn;
-static DECLFW(Mapper88_write)
-{
- //if(A>=0x8002 || A<0x8000)
- //if(A==0xc000)
- // printf("$%04x:$%02x\n",A,V);
- switch(A&0x8001) //&0xc001)
- {
- case 0x8000:mapbyte1[0]=V;
- if(mn)
- onemir((V>>6)&1);
- break;
- case 0x8001:
- switch(mapbyte1[0]&7)
- {
- case 0:VROM_BANK2(0,V>>1);break;
- case 1:VROM_BANK2(0x800,V>>1);break;
- case 2:VROM_BANK1(0x1000,V|0x40);break;
- case 3:VROM_BANK1(0x1400,V|0x40);break;
- case 4:VROM_BANK1(0x1800,V|0x40);break;
- case 5:VROM_BANK1(0x1c00,V|0x40);break;
- case 6:ROM_BANK8(0x8000,V);break;
- case 7:ROM_BANK8(0xA000,V);break;
- }
- break;
-
- }
-}
-
-void Mapper88_init(void)
-{
- mn=0;
- SetWriteHandler(0x8000,0xffff,Mapper88_write);
-}
-
-void Mapper154_init(void)
-{
- mn=1;
- SetWriteHandler(0x8000,0xffff,Mapper88_write);
-}