mappers updated to 0.98.16
[fceu.git] / boards / 186.c
index 3698c6c..80b39d8 100644 (file)
-/* FCE Ultra - NES/Famicom Emulator\r
- *\r
- * Copyright notice for this file:\r
- *  Copyright (C) 2005 CaH4e3\r
- *\r
- * This program is free software; you can redistribute it and/or modify\r
- * it under the terms of the GNU General Public License as published by\r
- * the Free Software Foundation; either version 2 of the License, or\r
- * (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program; if not, write to the Free Software\r
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA\r
- *\r
- * Family Study Box by Fukutake Shoten\r
- */\r
-\r
-#include "mapinc.h"\r
-\r
-static uint8 SWRAM[2816];\r
-static uint8 *WRAM=NULL;\r
-static uint8 regs[4];\r
-\r
-static SFORMAT StateRegs[]=\r
-{\r
-  {regs, 4, "DREG"},\r
-  {SWRAM, 2816, "SWRAM"},\r
-  {0}\r
-};\r
-\r
-static void Sync(void)\r
-{\r
-  setprg8r(0x10,0x6000,regs[0]>>6);\r
-  setprg16(0x8000,regs[1]);\r
-  setprg16(0xc000,0);\r
-}\r
-\r
-static DECLFW(M186Write)\r
-{\r
-  if(A&0x4203) regs[A&3]=V;\r
-  Sync();\r
-}\r
-\r
-static DECLFR(M186Read)\r
-{\r
-  switch(A)\r
-  {\r
-    case 0x4200: return 0x00; break;\r
-    case 0x4201: return 0x00; break;\r
-    case 0x4202: return 0x40; break;\r
-    case 0x4203: return 0x00; break;\r
-  }\r
-  return 0xFF;\r
-}\r
-\r
-static DECLFR(ASWRAM)\r
-{\r
-  return(SWRAM[A-0x4400]);\r
-}\r
-static DECLFW(BSWRAM)\r
-{\r
-  SWRAM[A-0x4400]=V;\r
-}\r
-\r
-static void M186Power(void)\r
-{\r
-  setchr8(0);\r
-  SetReadHandler(0x6000,0xFFFF,CartBR);\r
-  SetWriteHandler(0x6000,0xFFFF,CartBW);\r
-  SetReadHandler(0x4200,0x43FF,M186Read);\r
-  SetWriteHandler(0x4200,0x43FF,M186Write);\r
-  SetReadHandler(0x4400,0x4EFF,ASWRAM);\r
-  SetWriteHandler(0x4400,0x4EFF,BSWRAM);\r
-  regs[0]=regs[1]=regs[2]=regs[3];\r
-  Sync();\r
-}\r
-\r
-static void M186Close(void)\r
-{\r
-  if(WRAM)\r
-    FCEU_gfree(WRAM);\r
-  WRAM=NULL;\r
-}\r
-\r
-static void M186Restore(int version)\r
-{\r
-  Sync();\r
-}\r
-\r
-void Mapper186_Init(CartInfo *info)\r
-{\r
-  info->Power=M186Power;\r
-  info->Close=M186Close;\r
-  GameStateRestore=M186Restore;\r
-  WRAM=(uint8*)FCEU_gmalloc(32384);\r
-  SetupCartPRGMapping(0x10,WRAM,32384,1);\r
-  AddExState(WRAM, 32384, 0, "WRAM");\r
-  AddExState(StateRegs, ~0, 0, 0);\r
-}\r
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2005 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * Family Study Box by Fukutake Shoten
+ */
+
+#include "mapinc.h"
+
+static uint8 SWRAM[2816];
+static uint8 *WRAM=NULL;
+static uint8 regs[4];
+
+static SFORMAT StateRegs[]=
+{
+  {regs, 4, "DREG"},
+  {SWRAM, 2816, "SWRAM"},
+  {0}
+};
+
+static void Sync(void)
+{
+  setprg8r(0x10,0x6000,regs[0]>>6);
+  setprg16(0x8000,regs[1]);
+  setprg16(0xc000,0);
+}
+
+static DECLFW(M186Write)
+{
+  if(A&0x4203) regs[A&3]=V;
+  Sync();
+}
+
+static DECLFR(M186Read)
+{
+  switch(A)
+  {
+    case 0x4200: return 0x00; break;
+    case 0x4201: return 0x00; break;
+    case 0x4202: return 0x40; break;
+    case 0x4203: return 0x00; break;
+  }
+  return 0xFF;
+}
+
+static DECLFR(ASWRAM)
+{
+  return(SWRAM[A-0x4400]);
+}
+static DECLFW(BSWRAM)
+{
+  SWRAM[A-0x4400]=V;
+}
+
+static void M186Power(void)
+{
+  setchr8(0);
+  SetReadHandler(0x6000,0xFFFF,CartBR);
+  SetWriteHandler(0x6000,0xFFFF,CartBW);
+  SetReadHandler(0x4200,0x43FF,M186Read);
+  SetWriteHandler(0x4200,0x43FF,M186Write);
+  SetReadHandler(0x4400,0x4EFF,ASWRAM);
+  SetWriteHandler(0x4400,0x4EFF,BSWRAM);
+  regs[0]=regs[1]=regs[2]=regs[3];
+  Sync();
+}
+
+static void M186Close(void)
+{
+  if(WRAM)
+    FCEU_gfree(WRAM);
+  WRAM=NULL;
+}
+
+static void M186Restore(int version)
+{
+  Sync();
+}
+
+void Mapper186_Init(CartInfo *info)
+{
+  info->Power=M186Power;
+  info->Close=M186Close;
+  GameStateRestore=M186Restore;
+  WRAM=(uint8*)FCEU_gmalloc(32384);
+  SetupCartPRGMapping(0x10,WRAM,32384,1);
+  AddExState(WRAM, 32384, 0, "WRAM");
+  AddExState(StateRegs, ~0, 0, 0);
+}