updated bords/mappers/stuff to 0.98.15, lots of them got broken, asmcore support...

[fceu.git] / mappers / 248.c

diff --git a/mappers/248.c b/mappers/248.c
deleted file mode 100644 (file)
index e2dff8c..0000000
--- a/mappers/248.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* FCE Ultra - NES/Famicom Emulator
- *
- * Copyright notice for this file:
- *  Copyright (C) 2002 Ben Parnell
- *
- * 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"
-
-#define cmd mapbyte1[0]
-#define lpa mapbyte1[1]
-#define prgl mapbyte2
-
-static void PRGSynco(void)
-{
- if(lpa&0x80)
- {
-  ROM_BANK16(0x8000,lpa&0xF);
- }
- else
- {
-  ROM_BANK8(0x8000,prgl[0]&0x1F);
-  ROM_BANK8(0xa000,prgl[1]&0x1F);
- }
- X6502_Rebase();
-}
-
-static DECLFW(Mapper248_writelow)
-{
- lpa=V;
- PRGSynco();
-}
-
-static DECLFW(Mapper248_write)
-{
- switch(A&0xF001)
- {
-  case 0xa000:MIRROR_SET(V&1);break; // Not sure if this is right.  Mirroring may be hard wired...
-  case 0xc000:IRQLatch=V;break;
-  case 0xc001:IRQCount=IRQLatch;break;
-  case 0xe000:IRQa=0;X6502_IRQEnd(FCEU_IQEXT);break;
-  case 0xe001:IRQa=1;break;
-  case 0x8000:cmd=V;break;
-  case 0x8001:switch(cmd&7)
-             {
-              case 0:VROM_BANK2(0x000,V>>1);break;
-              case 1:VROM_BANK2(0x800,V>>1);break;
-              case 2:VROM_BANK1(0x1000,V);break;
-              case 3:VROM_BANK1(0x1400,V);break;
-              case 4:VROM_BANK1(0x1800,V);break;
-              case 5:VROM_BANK1(0x1c00,V);break;
-              case 6:prgl[0]=V;PRGSynco();break;
-              case 7:prgl[1]=V;PRGSynco();break;
-             }
-             break;
- }
-}
-
-static void Mapper248_hb(void)
-{
- if(IRQa)
- {
-         IRQCount--;
-         if(IRQCount<0)
-         {
-         X6502_IRQBegin(FCEU_IQEXT);
-         IRQCount=IRQLatch;
-         }
- }
-}
-
-void Mapper248_init(void)
-{
-  SetWriteHandler(0x6000,0x6fff,Mapper248_writelow);
-  SetWriteHandler(0x8000,0xffff,Mapper248_write);
-  GameHBIRQHook=Mapper248_hb;
-}
-