X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=mappers%2F82.c;fp=mappers%2F82.c;h=0000000000000000000000000000000000000000;hp=674b6778902d871dda682bb442f339769a4ee70d;hb=43725da7349c85fa13e828fdbf20cc7ac8d298d6;hpb=386f5371eb984fb9c2860c83e740890a75cd45c1 diff --git a/mappers/82.c b/mappers/82.c deleted file mode 100644 index 674b677..0000000 --- a/mappers/82.c +++ /dev/null @@ -1,62 +0,0 @@ -/* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "mapinc.h" - -#define ctrl mapbyte1[6] - -static void DoCHR(void) -{ - int x; - - for(x=0;x<2;x++) - VROM_BANK2((x<<11)|((ctrl&2)<<11),mapbyte1[x]>>1); - for(x=0;x<4;x++) - VROM_BANK1((x<<10) | (((ctrl&2)^2)<<11),mapbyte1[2+x]); -} - -static DECLFW(Mapper82_write) -{ - if(A<=0x7EF5) - { - mapbyte1[A&7]=V; - DoCHR(); - } - else - switch(A) - { - case 0x7ef6:ctrl=V&3; - MIRROR_SET2(V&1); - DoCHR(); - break; - case 0x7efa:V>>=2;mapbyte2[0]=V;ROM_BANK8(0x8000,V);break; - case 0x7efb:V>>=2;mapbyte2[1]=V;ROM_BANK8(0xa000,V);break; - case 0x7efc:V>>=2;mapbyte2[2]=V;ROM_BANK8(0xc000,V);break; - } -} - -void Mapper82_init(void) -{ - ROM_BANK8(0xE000,~0); - - /* external WRAM might end at $73FF */ - SetWriteHandler(0x7ef0,0x7efc,Mapper82_write); -} -