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-rw-r--r--src/devices/bus/odyssey2/rally.h46
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diff --git a/src/devices/bus/odyssey2/rally.h b/src/devices/bus/odyssey2/rally.h
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+// license:BSD-3-Clause
+// copyright-holders:hap
+/**********************************************************************
+
+ Videopac 55/58/59/60 cartridge emulation
+
+**********************************************************************/
+
+#ifndef MAME_BUS_ODYSSEY2_RALLY_H
+#define MAME_BUS_ODYSSEY2_RALLY_H
+
+#pragma once
+
+#include "slot.h"
+#include "rom.h"
+
+
+// ======================> o2_rally_device
+
+class o2_rally_device : public o2_rom_device
+{
+public:
+ // construction/destruction
+ o2_rally_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
+ virtual void cart_init() override;
+
+ virtual u8 read_rom04(offs_t offset) override;
+ virtual u8 read_rom0c(offs_t offset) override { return read_rom04(offset); }
+
+ virtual void write_p1(u8 data) override { m_control = data; }
+ virtual void io_write(offs_t offset, u8 data) override;
+
+private:
+ u8 m_control = 0;
+ u8 m_bank = 0;
+};
+
+// device type definition
+DECLARE_DEVICE_TYPE(O2_ROM_RALLY, o2_rally_device)
+
+#endif // MAME_BUS_ODYSSEY2_RALLY_H