summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/apf/rom.h
blob: 54706a528a53e5198bcdcc64a3b63314a397868c (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
#ifndef __APF_ROM_H
#define __APF_ROM_H

#include "slot.h"


// ======================> apf_rom_device

class apf_rom_device : public device_t,
						public device_apf_cart_interface
{
public:
	// construction/destruction
	apf_rom_device(const machine_config &mconfig, device_type type, const char *name, std::string tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
	apf_rom_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);

	// device-level overrides
	virtual void device_start() override {}
	virtual void device_reset() override {}

	// reading and writing
	virtual DECLARE_READ8_MEMBER(read_rom) override;
};

// ======================> apf_basic_device

class apf_basic_device : public apf_rom_device
{
public:
	// construction/destruction
	apf_basic_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);

	// reading and writing
	virtual DECLARE_READ8_MEMBER(extra_rom) override;
};

// ======================> apf_spacedst_device

class apf_spacedst_device : public apf_rom_device
{
public:
	// construction/destruction
	apf_spacedst_device(const machine_config &mconfig, std::string tag, device_t *owner, UINT32 clock);

	// reading and writing
	virtual DECLARE_READ8_MEMBER(read_ram) override;
	virtual DECLARE_WRITE8_MEMBER(write_ram) override;
};





// device type definition
extern const device_type APF_ROM_STD;
extern const device_type APF_ROM_BASIC;
extern const device_type APF_ROM_SPACEDST;


#endif