Add mapper 374

src/boards/mmc1.c

@@ -443,3 +443,29 @@ void FARIDSLROM8IN1_Init(CartInfo *info) {
 	AddExState(&lock, 1, 0, "LOCK");
 	AddExState(&reg, 1, 0, "REG6");
 }
+
+/* ---------------------------- Mapper 374 -------------------------------- */
+/* 1995 Super HiK 4-in-1 - 新系列機器戰警组合卡 (JY-022)
+ * 1996 Super HiK 4-in-1 - 新系列超級飛狼組合卡 (JY-051)
+ */
+static uint8 game = 0;
+static void M374PRG(uint32 A, uint8 V) {
+	setprg16(A, (V & 0x07) | (game << 3));
+}
+
+static void M374CHR(uint32 A, uint8 V) {
+	setchr4(A, (V & 0x1F) | (game << 5));
+}
+
+static void M374Reset(void) {
+	game = (game + 1) & 3;
+	MMC1CMReset();
+}
+
+void Mapper374_Init(CartInfo *info) {
+	GenMMC1Init(info, 128, 128, 0, 0);
+	MMC1CHRHook4 = M374CHR;
+	MMC1PRGHook16 = M374PRG;
+	info->Reset = M374Reset;
+	AddExState(&game, 1, 0, "GAME");
+}