merge mappers from FCEU-mm

[fceu.git] / mappers / 17.c

diff --git a/mappers/17.c b/mappers/17.c
deleted file mode 100644 (file)
index c20bc28..0000000
--- a/mappers/17.c
+++ /dev/null
@@ -1,73 +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 void FFEIRQHook(int a)
-{
-  if(IRQa)
-  {
-   IRQCount+=a;
-   if(IRQCount>=0x10000)
-   {
-    X6502_IRQBegin(FCEU_IQEXT);
-    IRQa=0;
-    IRQCount=0;
-   }
-  }
-}
-
-
-DECLFW(Mapper17_write)
-{
-        switch(A){
-        default:
-                   break;
-        case 0x42FE:
-                   onemir((V>>4)&1);
-                   break;
-        case 0x42FF:
-                   MIRROR_SET((V>>4)&1);
-                   break;
-        case 0x4501:IRQa=0;X6502_IRQEnd(FCEU_IQEXT);break;
-        case 0x4502:IRQCount&=0xFF00;IRQCount|=V;break;
-        case 0x4503:IRQCount&=0x00FF;IRQCount|=V<<8;IRQa=1;break;
-        case 0x4504: ROM_BANK8(0x8000,V);break;
-        case 0x4505: ROM_BANK8(0xA000,V);break;
-        case 0x4506: ROM_BANK8(0xC000,V);break;
-        case 0x4507: ROM_BANK8(0xE000,V);break;
-        case 0x4510: VROM_BANK1(0x0000,V);break;
-        case 0x4511: VROM_BANK1(0x0400,V);break;
-        case 0x4512: VROM_BANK1(0x0800,V);break;
-        case 0x4513: VROM_BANK1(0x0C00,V);break;
-        case 0x4514: VROM_BANK1(0x1000,V);break;
-        case 0x4515: VROM_BANK1(0x1400,V);break;
-        case 0x4516: VROM_BANK1(0x1800,V);break;
-        case 0x4517: VROM_BANK1(0x1C00,V);break;
-        }
-}
-
-void Mapper17_init(void)
-{
-MapIRQHook=FFEIRQHook;
-SetWriteHandler(0x4020,0x5fff,Mapper17_write);
-}