X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=mappers%2F189.c;fp=mappers%2F189.c;h=0000000000000000000000000000000000000000;hb=e2d0dd92bfad989cce4270fc0ac5a712476c7c50;hp=68df5b5d75e0a802f8f4392e29238acd9021978b;hpb=971a1d07d2f5b5a6f991ed5712275c04b933734f;p=fceu.git

diff --git a/mappers/189.c b/mappers/189.c
deleted file mode 100644
index 68df5b5..0000000
--- a/mappers/189.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Is this an MMC3 workalike piece of hardware, with the addition of
-   a register at $4120 or does it have only partial MMC3 functionality?
-   A good test would be to see if commands 6 and 7 can change PRG banks
-   and of course test the regs >=$c000, on the real cart.
-*/
-#include "mapinc.h"
-
-#define cmd mapbyte1[0]
-static DECLFW(Mapper189_write)
-{
- //if(A>=0xc000) printf("$%04x:$%02x\n",A,V);
- if((A&0xF100)==0x4100) ROM_BANK32(V>>4);
- else if((A&0xF100)==0x6100) ROM_BANK32(V&3);
- else switch(A&0xE001)
- {
-  case 0xa000:MIRROR_SET(V&1);break;
-  case 0x8000:cmd=V;break;
-  case 0x8001:switch(cmd&7)
-              {
-               case 0:VROM_BANK2(0x0000,V>>1);break;
-               case 1:VROM_BANK2(0x0800,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 0xc000:IRQLatch=V;break;
-   case 0xc001:IRQCount=IRQLatch;break;
-   case 0xe000:IRQa=0;X6502_IRQEnd(FCEU_IQEXT);break;
-   case 0xe001:IRQa=1;break;
-              break;
-
- }
-}
-void m189irq(void)
-{
- if(IRQa)
- {
-  if(IRQCount)
-  {
-   IRQCount--;
-   if(!IRQCount) X6502_IRQBegin(FCEU_IQEXT);
-  }
- }
-
-}
-void Mapper189_init(void)
-{
-  GameHBIRQHook=m189irq;
-  SetWriteHandler(0x4120,0xFFFF,Mapper189_write);
-  SetReadHandler(0x6000,0x7FFF,0);
-  ROM_BANK32(0);
-}
-
-