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
|
// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Coleco Adam Internal 64KB RAM Expansion emulation
Copyright MESS Team.
Visit http://mamedev.org for licensing and usage restrictions.
**********************************************************************/
#pragma once
#ifndef __ADAM_RAM__
#define __ADAM_RAM__
#include "emu.h"
#include "exp.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> adam_ram_expansion_device
class adam_ram_expansion_device : public device_t,
public device_adam_expansion_slot_card_interface
{
public:
// construction/destruction
adam_ram_expansion_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
protected:
// device-level overrides
virtual void device_start();
// device_adam_expansion_slot_card_interface overrides
virtual UINT8 adam_bd_r(address_space &space, offs_t offset, UINT8 data, int bmreq, int biorq, int aux_rom_cs, int cas1, int cas2);
virtual void adam_bd_w(address_space &space, offs_t offset, UINT8 data, int bmreq, int biorq, int aux_rom_cs, int cas1, int cas2);
};
// device type definition
extern const device_type ADAM_RAM;
#endif
|