From 05983b1b28999e6984c00a78c2163c868d3e9039 Mon Sep 17 00:00:00 2001
From: NewRisingSun <8vytz1+dhp372pv94ebg@sharklasers.com>
Date: Thu, 11 Sep 2025 22:58:04 +0200
Subject: [PATCH] Add mapper 352.

---
 src/boards/352.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++
 src/ines.c       |  1 +
 src/ines.h       |  1 +
 3 files changed, 52 insertions(+)
 create mode 100644 src/boards/352.c

diff --git a/src/boards/352.c b/src/boards/352.c
new file mode 100644
index 0000000..10c6986
--- /dev/null
+++ b/src/boards/352.c
@@ -0,0 +1,50 @@
+/* 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"
+
+static uint8 game;
+
+static void sync () {
+	setprg32(0x8000, game);
+	setchr8(game);
+}
+
+static void power() {
+	SetReadHandler(0x6000, 0xFFFF, CartBR);
+	game = 0;
+	sync();
+}
+
+static void reset() {
+	if (++game >= ROM_size /2) game = 0;
+	sync();
+}
+
+static void stateRestore(int version) {
+	sync();
+}
+
+void Mapper352_Init (CartInfo *info) {
+	info->Power = power;
+	info->Reset = reset;
+	GameStateRestore = stateRestore;
+	AddExState(&game, 1, 0, "GAME");
+}
diff --git a/src/ines.c b/src/ines.c
index 650452a..9a962ae 100644
--- a/src/ines.c
+++ b/src/ines.c
@@ -796,6 +796,7 @@ INES_BOARD_BEGIN()
 	INES_BOARD( "G-146",                    349, BMCG146_Init           )
 	INES_BOARD( "891227",                   350, BMC891227_Init         )
 	INES_BOARD( "Techline XB",              351, Mapper351_Init         )
+	INES_BOARD( "Reset-based NROM-256",     352, Mapper352_Init         )
 	INES_BOARD( "Super Mario Family",       353, Mapper353_Init         )
 	INES_BOARD( "FAM250/81-01-39-C/SCHI-24",354, Mapper354_Init         )
 	INES_BOARD( "3D-BLOCK",                 355, UNL3DBlock_Init        )
diff --git a/src/ines.h b/src/ines.h
index 35b3670..34a42bf 100644
--- a/src/ines.h
+++ b/src/ines.h
@@ -281,6 +281,7 @@ void Mapper326_Init(CartInfo *);
 void Mapper330_Init(CartInfo *);
 void Mapper334_Init(CartInfo *);
 void Mapper351_Init(CartInfo *);
+void Mapper352_Init(CartInfo *);
 void Mapper353_Init(CartInfo *);
 void Mapper354_Init(CartInfo *);
 void Mapper356_Init(CartInfo *);