X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=mappers%2F208.c;fp=mappers%2F208.c;h=0000000000000000000000000000000000000000;hb=e2d0dd92bfad989cce4270fc0ac5a712476c7c50;hp=29b7efeabe4103218fe04b64837b5ba4238e10b3;hpb=971a1d07d2f5b5a6f991ed5712275c04b933734f;p=fceu.git diff --git a/mappers/208.c b/mappers/208.c deleted file mode 100644 index 29b7efe..0000000 --- a/mappers/208.c +++ /dev/null @@ -1,139 +0,0 @@ -/* FCE Ultra - NES/Famicom Emulator - * - * Copyright notice for this file: - * Copyright (C) 2003 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 uint8 PRGSel; -static uint8 PBuf[4],PSel; -static uint8 cmd; -static uint8 DRegs[8]; -static uint32 count=0; -static uint32 last=0; - -static DECLFW(M208Write1) -{ - PRGSel=(V&0x1)|((V>>3)&0x2); - setprg32(0x8000,PRGSel); -} - -static DECLFW(M208Write2) -{ - static uint8 lut[256]={ - 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59,0x59, 0x49, 0x19, 0x09, 0x59, 0x49, 0x19, 0x09, - 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59,0x51, 0x41, 0x11, 0x01, 0x51, 0x41, 0x11, 0x01, - 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59,0x59, 0x49, 0x19, 0x09, 0x59, 0x49, 0x19, 0x09, - 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59,0x51, 0x41, 0x11, 0x01, 0x51, 0x41, 0x11, 0x01, - 0x00, 0x10, 0x40, 0x50, 0x00, 0x10, 0x40, 0x50,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x08, 0x18, 0x48, 0x58, 0x08, 0x18, 0x48, 0x58,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x00, 0x10, 0x40, 0x50, 0x00, 0x10, 0x40, 0x50,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x08, 0x18, 0x48, 0x58, 0x08, 0x18, 0x48, 0x58,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59,0x58, 0x48, 0x18, 0x08, 0x58, 0x48, 0x18, 0x08, - 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59,0x50, 0x40, 0x10, 0x00, 0x50, 0x40, 0x10, 0x00, - 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59,0x58, 0x48, 0x18, 0x08, 0x58, 0x48, 0x18, 0x08, - 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59, 0x59,0x50, 0x40, 0x10, 0x00, 0x50, 0x40, 0x10, 0x00, - 0x01, 0x11, 0x41, 0x51, 0x01, 0x11, 0x41, 0x51,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x09, 0x19, 0x49, 0x59, 0x09, 0x19, 0x49, 0x59,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x01, 0x11, 0x41, 0x51, 0x01, 0x11, 0x41, 0x51,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, - 0x09, 0x19, 0x49, 0x59, 0x09, 0x19, 0x49, 0x59,0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 - - }; - if(A<=0x57FF) PSel=V; - else - PBuf[(A&0x03)]=V^lut[PSel]; -} - -static DECLFR(M208Read) -{ - return(PBuf[(A&0x3)]); -} - -static void Sync(void) -{ - int x; - - setchr2(0x0000,DRegs[0]>>1); - setchr2(0x0800,DRegs[1]>>1); - for(x=0;x<4;x++) - setchr1(0x1000+x*0x400,DRegs[2+x]); -} - -static DECLFW(M208HWrite) -{ - switch(A&0xe001) - { - case 0xc000:IRQLatch=IRQCount=V;break; - case 0xc001:IRQCount=IRQLatch;last=count=0;break; - case 0xe000:IRQa=0;X6502_IRQEnd(FCEU_IQEXT);break; - case 0xe001:IRQa=1;break; - case 0x8000:cmd=V;break; - case 0x8001:DRegs[cmd&7]=V; - Sync(); - break; - - } -} - -static void M208Power(void) -{ - PRGSel=3; - setprg32(0x8000,3); - SetWriteHandler(0x4800,0x4FFF,M208Write1); - SetWriteHandler(0x5000,0x5fff,M208Write2); - SetWriteHandler(0x8000,0xFFFF,M208HWrite); - SetReadHandler(0x5800,0x5FFF,M208Read); - SetReadHandler(0x8000,0xffff,CartBR); -} - -static void sl(void) -{ - if(IRQa) - { - if(IRQCount>=0) - { - IRQCount--; - if(IRQCount<0) - { - X6502_IRQBegin(FCEU_IQEXT); - } - } - } -} - -static void FP_FASTAPASS(1) foo(uint32 A) -{ - if((A&0x2000) && !(last&0x2000)) - { - count++; - if(count==42) - { - sl(); - count=0; - } - } - last=A; -} - -void Mapper208_Init(CartInfo *info) -{ - info->Power=M208Power; - //GameHBIRQHook=sl; - PPU_hook=foo; -} -