X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?p=fceu.git;a=blobdiff_plain;f=boards%2Fa9746.c;h=1030cadfae04d172aef6e82ee96b9998944c53db;hp=35223369615ef9165c60027feba7eed3a445ae3c;hb=43725da7349c85fa13e828fdbf20cc7ac8d298d6;hpb=386f5371eb984fb9c2860c83e740890a75cd45c1

diff --git a/boards/a9746.c b/boards/a9746.c
index 3522336..1030cad 100644
--- a/boards/a9746.c
+++ b/boards/a9746.c
@@ -1,4 +1,3 @@
-
 /* FCE Ultra - NES/Famicom Emulator
  *
  * Copyright notice for this file:
@@ -16,112 +15,7 @@
  *
  * 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 uint8 chr_cmd, prg_cmd, mirror;
-static uint8 chr_reg[6], prg_reg[4];
-
-static SFORMAT StateRegs[]=
-{
-  {&chr_cmd, 1, "CHRCMD"},
-  {&prg_cmd, 1, "PRGCMD"},
-  {&mirror, 1, "MIRR"},
-  {chr_reg, 6, "CREGS"},
-  {prg_reg, 4, "PREGS"},
-  {0}
-};
-
-static void Sync(void)
-{
-  setprg8(0x8000, prg_reg[0]);
-  setprg8(0xA000, prg_reg[1]); 
-  setprg8(0xC000, prg_reg[2]); 
-  setprg8(0xE000, prg_reg[3]);
-    
-  setchr2(0x0000, chr_reg[0]);
-  setchr2(0x0800, chr_reg[1]); 
-  setchr1(0x1000, chr_reg[2]); 
-  setchr1(0x1400, chr_reg[3]);
-  setchr1(0x1800, chr_reg[4]);
-  setchr1(0x1c00, chr_reg[5]); 
-  
-  setmirror(mirror);
-}
-
-static DECLFW(UNLA9746Write)
-{
-   uint8 bits_rev;    
-//   FCEU_printf("write raw %04x:%02x\n",A,V);
-   switch (A&0xE003)
-   {
-//     case 0xA000: mirror = V; break;
-     case 0x8000: chr_cmd = V; prg_cmd = 0; break;
-     case 0x8002: prg_cmd = V; chr_cmd = 0; break;
-     case 0x8001: bits_rev = ((V&0x20)>>5)|((V&0x10)>>3)|((V&0x08)>>1)|((V&0x04)<<1);
-//                  if(prg_cmd>0x23)
-//                     prg_reg[(0x26-prg_cmd)&3] = bits_rev;
-                  switch(chr_cmd)
-                  {
-                    case 0x08: chr_reg[0] = (V << 3); break;
-                    case 0x09: chr_reg[0] = chr_reg[0]|(V >> 2); break;
-                    case 0x0e: chr_reg[1] = (V << 3); break;
-                    case 0x0d: chr_reg[1] = chr_reg[1]|(V >> 2); break;
-                    case 0x12: chr_reg[2] = (V << 4); break;
-                    case 0x11: chr_reg[2] = chr_reg[2]|(V >> 1); FCEU_printf("Sync CHR 0x1000:%02x\n",chr_reg[2]); break;
-                    case 0x16: chr_reg[3] = (V << 4); break;
-                    case 0x15: chr_reg[3] = chr_reg[3]|(V >> 1); break;
-                    case 0x1a: chr_reg[4] = (V << 4); break;
-                    case 0x19: chr_reg[4] = chr_reg[4]|(V >> 1); break;
-                    case 0x1e: chr_reg[5] = (V << 4); break;
-                    case 0x1d: chr_reg[5] = chr_reg[5]|(V >> 1); break;
-                  }
-                  Sync();
-                  break;
-   }
-}
-
-static void UNLA9746Power(void)
-{
-  prg_reg[2]=~1;
-  prg_reg[3]=~0;
-  Sync();
-  SetReadHandler(0x8000,0xFFFF,CartBR);
-  SetWriteHandler(0x8000,0xbfff,UNLA9746Write);
-}
-
-static void StateRestore(int version)
-{
-  Sync();
-}
-
-void UNLA9746_Init(CartInfo *info)
-{
-  info->Power=UNLA9746Power;
-  AddExState(&StateRegs, ~0, 0, 0);
-}
-/**/
-
-/* FCE Ultra - NES/Famicom Emulator
- *
- * Copyright notice for this file:
- *  Copyright (C) 2007 CaH4e3
- *
- * 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
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
 #include "mapinc.h"
@@ -183,4 +77,4 @@ void UNLA9746_Init(CartInfo *info)
   info->Power=UNLA9746Power;
   AddExState(EXPREGS, 6, 0, "EXPR");
 }
-/**/
+