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-rw-r--r--src/devices/bus/vsmile/rom.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/devices/bus/vsmile/rom.h b/src/devices/bus/vsmile/rom.h
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+++ b/src/devices/bus/vsmile/rom.h
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+// license:BSD-3-Clause
+// copyright-holders:Ryan Holtz
+#ifndef MAME_BUS_VSMILE_ROM_H
+#define MAME_BUS_VSMILE_ROM_H
+
+#pragma once
+
+#include "vsmile_slot.h"
+
+// ======================> vsmile_rom_device
+
+class vsmile_rom_device : public device_t, public device_vsmile_cart_interface
+{
+public:
+ // construction/destruction
+ vsmile_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+ // reading and writing
+ virtual DECLARE_READ16_MEMBER(bank0_r) override { return m_rom[0x000000 + offset]; }
+ virtual DECLARE_READ16_MEMBER(bank1_r) override { return m_rom[0x100000 + offset]; }
+ virtual DECLARE_READ16_MEMBER(bank2_r) override { return m_rom[0x200000 + offset]; }
+ virtual DECLARE_READ16_MEMBER(bank3_r) override { return m_rom[0x300000 + offset]; }
+
+protected:
+ vsmile_rom_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
+
+ // device-level overrides
+ virtual void device_start() override;
+ virtual void device_reset() override;
+};
+
+
+// ======================> vsmile_rom_nvram_device
+
+class vsmile_rom_nvram_device : public vsmile_rom_device
+{
+public:
+ // construction/destruction
+ vsmile_rom_nvram_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+ virtual DECLARE_READ16_MEMBER(bank2_r) override;
+ virtual DECLARE_WRITE16_MEMBER(bank2_w) override;
+
+protected:
+ vsmile_rom_nvram_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
+};
+
+
+// device type definition
+DECLARE_DEVICE_TYPE(VSMILE_ROM_STD, vsmile_rom_device)
+DECLARE_DEVICE_TYPE(VSMILE_ROM_NVRAM, vsmile_rom_nvram_device)
+
+
+#endif // MAME_BUS_VSMILE_ROM_H