--- /dev/null
+/* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "mapinc.h"
+
+static uint8 DReg;
+static SFORMAT StateRegs[]=
+{
+ {&DReg, 1, "DREG"},
+ {0}
+};
+
+static void Sync(void)
+{
+ if(DReg)
+ {
+ if(DReg & 0x10)
+ setprg16(0x8000,(DReg&7));
+ else
+ setprg16(0x8000,(DReg&7)|8);
+ }
+ else
+ setprg16(0x8000,7);
+}
+
+static void StateRestore(int version)
+{
+ Sync();
+}
+
+static DECLFW(M188Write)
+{
+ DReg=V;
+ Sync();
+}
+
+static DECLFR(testr)
+{
+ return(3);
+}
+
+
+static void Power(void)
+{
+ setchr8(0);
+ setprg8(0xc000,0xE);
+ setprg8(0xe000,0xF);
+ DReg = 0;
+ Sync();
+ SetReadHandler(0x6000,0x7FFF,testr);
+ SetReadHandler(0x8000,0xFFFF,CartBR);
+ SetWriteHandler(0x8000,0xFFFF,M188Write);
+}
+
+
+void Mapper188_Init(CartInfo *info)
+{
+ info->Power=Power;
+ GameStateRestore=StateRestore;
+ AddExState(&StateRegs, ~0, 0, 0);
+}