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-rw-r--r--src/devices/bus/crvision/rom.h116
1 files changed, 116 insertions, 0 deletions
diff --git a/src/devices/bus/crvision/rom.h b/src/devices/bus/crvision/rom.h
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+// license:BSD-3-Clause
+// copyright-holders:Fabio Priuli
+#ifndef __CRVISION_ROM_H
+#define __CRVISION_ROM_H
+
+#include "slot.h"
+
+
+// ======================> crvision_rom_device
+
+class crvision_rom_device : public device_t,
+ public device_crvision_cart_interface
+{
+public:
+ // construction/destruction
+ crvision_rom_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+ crvision_rom_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // device-level overrides
+ virtual void device_start() {}
+ virtual void device_reset() {}
+
+ // reading and writing
+ virtual DECLARE_READ8_MEMBER(read_rom80);
+};
+
+// ======================> crvision_rom6k_device
+
+class crvision_rom6k_device : public crvision_rom_device
+{
+public:
+ // construction/destruction
+ crvision_rom6k_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // reading and writing
+ virtual DECLARE_READ8_MEMBER(read_rom80);
+};
+
+// ======================> crvision_rom8k_device
+
+class crvision_rom8k_device : public crvision_rom_device
+{
+public:
+ // construction/destruction
+ crvision_rom8k_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // reading and writing
+ virtual DECLARE_READ8_MEMBER(read_rom80);
+};
+
+// ======================> crvision_rom10k_device
+
+class crvision_rom10k_device : public crvision_rom_device
+{
+public:
+ // construction/destruction
+ crvision_rom10k_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // reading and writing
+ virtual DECLARE_READ8_MEMBER(read_rom40);
+ virtual DECLARE_READ8_MEMBER(read_rom80);
+};
+
+// ======================> crvision_rom12k_device
+
+class crvision_rom12k_device : public crvision_rom_device
+{
+public:
+ // construction/destruction
+ crvision_rom12k_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // reading and writing
+ virtual DECLARE_READ8_MEMBER(read_rom40);
+ virtual DECLARE_READ8_MEMBER(read_rom80);
+};
+
+// ======================> crvision_rom16k_device
+
+class crvision_rom16k_device : public crvision_rom_device
+{
+public:
+ // construction/destruction
+ crvision_rom16k_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // reading and writing
+ virtual DECLARE_READ8_MEMBER(read_rom80);
+};
+
+// ======================> crvision_rom18k_device
+
+class crvision_rom18k_device : public crvision_rom_device
+{
+public:
+ // construction/destruction
+ crvision_rom18k_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ // reading and writing
+ virtual DECLARE_READ8_MEMBER(read_rom40);
+ virtual DECLARE_READ8_MEMBER(read_rom80);
+};
+
+
+
+
+
+// device type definition
+extern const device_type CRVISION_ROM_4K;
+extern const device_type CRVISION_ROM_6K;
+extern const device_type CRVISION_ROM_8K;
+extern const device_type CRVISION_ROM_10K;
+extern const device_type CRVISION_ROM_12K;
+extern const device_type CRVISION_ROM_16K;
+extern const device_type CRVISION_ROM_18K;
+
+
+#endif