blob: 27cd7db78f23cd4e5920ee4495ec3f514bc67f03 (
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
63
|
// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
MyAB UNI DISK floppy disk controller emulation
*********************************************************************/
#ifndef MAME_BUS_ABCBUS_UNIDISK_H
#define MAME_BUS_ABCBUS_UNIDISK_H
#pragma once
#include "abcbus.h"
#include "cpu/tms9900/tms9995.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> unidisk_t
class unidisk_t : public device_t,
public device_abcbus_card_interface
{
public:
// construction/destruction
unidisk_t(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// optional information overrides
virtual const tiny_rom_entry *device_rom_region() const override;
virtual void device_add_mconfig(machine_config &config) override;
virtual ioport_constructor device_input_ports() const override;
// device_abcbus_interface overrides
virtual void abcbus_cs(uint8_t data) override;
virtual uint8_t abcbus_inp() override;
virtual void abcbus_out(uint8_t data) override;
virtual uint8_t abcbus_stat() override;
virtual void abcbus_c1(uint8_t data) override;
virtual void abcbus_c3(uint8_t data) override;
private:
required_device<cpu_device> m_maincpu;
bool m_cs;
void unidisk_io(address_map &map);
void unidisk_mem(address_map &map);
};
// device type definition
DECLARE_DEVICE_TYPE(UNIDISK, unidisk_t)
#endif // MAME_BUS_ABCBUS_UNIDISK_H
|