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

[fceu.git] / mappers / 203.c

diff --git a/mappers/203.c b/mappers/203.c
new file mode 100644 (file)
index 0000000..6ab5d52
--- /dev/null
+++ b/mappers/203.c
@@ -0,0 +1,36 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2003 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 DECLFW(Mapper203_write)
+{
+ ROM_BANK16(0x8000,(V>>2)&3);
+ ROM_BANK16(0xc000,(V>>2)&3);
+ VROM_BANK8(V&3);
+}
+
+void Mapper203_init(void)
+{
+ ROM_BANK16(0x8000,0);
+ ROM_BANK16(0xc000,0);
+ VROM_BANK8(0);
+ SetWriteHandler(0x8000,0xFFFF,Mapper203_write);
+}