X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=mappers%2F91.c;fp=mappers%2F91.c;h=0000000000000000000000000000000000000000;hp=6dc7fc9f2e150e6dd04effcab19360f3e07fbab0;hb=43725da7349c85fa13e828fdbf20cc7ac8d298d6;hpb=386f5371eb984fb9c2860c83e740890a75cd45c1 diff --git a/mappers/91.c b/mappers/91.c deleted file mode 100644 index 6dc7fc9..0000000 --- a/mappers/91.c +++ /dev/null @@ -1,59 +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" - -static DECLFW(Mapper91_write) -{ -//if(A>=0x7001) -//printf("$%04x:$%02x, %d\n",A,V,scanline); - A&=0xF007; - - if(A>=0x6000 && A<=0x6003) VROM_BANK2((A&3)*2048,V); - else switch(A&0xF003) - { - case 0x7000: - case 0x7001:ROM_BANK8(0x8000+(A&1)*8192,V);break; - case 0x7002:IRQa=IRQCount=0;X6502_IRQEnd(FCEU_IQEXT);break; - case 0x7003:IRQa=1;X6502_IRQEnd(FCEU_IQEXT);break; -// default: printf("Iyee: $%04x:$%02x\n",A,V);break; - } - //if(A>=0x7000) - // printf("$%04x:$%02x, %d\n",A,V,scanline); -} - -static void Mapper91_hb(void) -{ - if(IRQCount<8 && IRQa) - { - IRQCount++; - if(IRQCount>=8) - { - X6502_IRQBegin(FCEU_IQEXT); - } - } -} - -void Mapper91_init(void) -{ - SetWriteHandler(0x4020,0xFFFF,Mapper91_write); - GameHBIRQHook=Mapper91_hb; -} -