updated bords/mappers/stuff to 0.98.15, lots of them got broken, asmcore support...

[fceu.git] / boards / karaoke.c

diff --git a/boards/karaoke.c b/boards/karaoke.c
new file mode 100644 (file)
index 0000000..eccf9c2
--- /dev/null
+++ b/boards/karaoke.c
@@ -0,0 +1,78 @@
+/* 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);
+}