blob: 7f3ea05c1aaa5636c83fb5cf33d01d426bad6d03 (
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
|
// license:BSD-3-Clause
// copyright-holders:Patrick Mackinlay
#ifndef MAME_BUS_MULTIBUS_ISBC8024_H
#define MAME_BUS_MULTIBUS_ISBC8024_H
#pragma once
#include "multibus.h"
#include "cpu/i8085/i8085.h"
#include "machine/pit8253.h"
#include "machine/i8251.h"
#include "machine/i8255.h"
#include "machine/pic8259.h"
#include "bus/rs232/rs232.h"
class isbc8024_device
: public device_t
, public device_multibus_interface
{
public:
isbc8024_device(machine_config const &mconfig, char const *tag, device_t *owner, const XTAL &clock);
protected:
// device_t 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;
virtual void device_start() override;
virtual void device_reset() override;
private:
void cpu_mem_map(address_map &map);
void cpu_pio_map(address_map &map);
void bus_mem_w(offs_t offset, u8 data) { m_bus->space(AS_PROGRAM).write_byte(offset, data); }
u8 bus_mem_r(offs_t offset) { return m_bus->space(AS_PROGRAM).read_byte(offset); }
void bus_pio_w(offs_t offset, u8 data) { m_bus->space(AS_IO).write_byte(offset, data); }
u8 bus_pio_r(offs_t offset) { return m_bus->space(AS_IO).read_byte(offset); }
required_device<i8085a_cpu_device> m_cpu;
required_device<pit8254_device> m_pit;
required_device<i8251_device> m_pci;
required_device_array<i8255_device, 2> m_ppi;
required_device<pic8259_device> m_pic;
required_device<rs232_port_device> m_j3;
required_ioport m_conf;
bool m_installed;
};
DECLARE_DEVICE_TYPE(ISBC8024, isbc8024_device)
#endif // MAME_BUS_MULTIBUS_ISBC8024_H
|