Add mapper 447.

src/boards/447.c

@@ -0,0 +1,82 @@
+/* FCE Ultra - NES/Famicom Emulator
+ *
+ * Copyright notice for this file:
+ *  Copyright (C) 2025 NewRisingSun
+ *
+ * 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
+ */
+
+#include "mapinc.h"
+#include "vrc2and4.h"
+
+static uint8 reg;
+static uint8 dip;
+
+static SFORMAT Mapper447_stateRegs[] ={
+	{ &reg, 1, "EXP0" },
+	{ &reg, 1, "DIPS" },
+	{ 0 }
+};
+
+static void sync () {
+	VRC24_syncPRG(0x0F, reg <<4);
+	VRC24_syncCHR(0x7F, reg <<7);
+	VRC24_syncMirror();
+	VRC24_syncWRAM(0);
+}
+
+static int Mapper447_getPRGBank(int bank) {
+	if (reg &4) {
+		if (~reg &2)
+			return VRC24_getPRGBank(bank &1) &~2 | bank &2;
+		else
+			return VRC24_getPRGBank(bank &1);
+	} else
+		return VRC24_getPRGBank(bank);
+}
+
+DECLFR(Mapper447_readPRG) {
+	return CartBR(reg &8? (A &~3 | dip &3): A);
+}
+
+DECLFW(Mapper447_writeReg) {
+	if (VRC24_misc &1 && ~reg &1) {
+		reg =A &0xFF;
+		VRC24_Sync();
+	}
+	CartBW(A, V);
+}
+
+void Mapper447_power(void) {
+	reg =0;
+	dip =0;
+	VRC24_power();
+	SetReadHandler(0x8000, 0xFFFF, Mapper447_readPRG);
+}
+
+void Mapper447_reset(void) {
+	reg =0;
+	dip++;
+	VRC24_Sync();
+}	
+
+void Mapper447_Init (CartInfo *info) {
+	VRC24_init(info, sync, 0x04, 0x08, 1, 0, 2);
+	VRC24_WRAMWrite =Mapper447_writeReg;
+	VRC24_GetPRGBank =Mapper447_getPRGBank;
+	info->Power =Mapper447_power;
+	info->Reset =Mapper447_reset;
+	AddExState(Mapper447_stateRegs, ~0, 0, 0);
+}

src/ines.c

@@ -834,6 +834,7 @@ INES_BOARD_BEGIN()
 	INES_BOARD( "NC-3000M",                 443, Mapper443_Init         )
 	INES_BOARD( "NC-7000M/NC-8000M",        444, Mapper444_Init         )
 	INES_BOARD( "DG574B",                   445, Mapper445_Init         )
+	INES_BOARD( "KL-06",                    447, Mapper447_Init         )
 	INES_BOARD( "830768C",                  448, Mapper448_Init         )
 	INES_BOARD( "22-in-1 King Series",      449, Mapper449_Init         )
 	INES_BOARD( "DS-9-27",                  452, Mapper452_Init         )

src/ines.h

@@ -345,6 +345,7 @@ void Mapper441_Init(CartInfo *);
 void Mapper443_Init(CartInfo *);
 void Mapper444_Init(CartInfo *);
 void Mapper445_Init(CartInfo *);
+void Mapper447_Init(CartInfo *);
 void Mapper448_Init(CartInfo *);
 void Mapper449_Init(CartInfo *);
 void Mapper452_Init(CartInfo *);