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
|
// license:BSD-3-Clause
// copyright-holders:Wilbert Pol
#ifndef MAME_BUS_MSX_SLOT_BUNSETSU_H
#define MAME_BUS_MSX_SLOT_BUNSETSU_H
#pragma once
#include "bus/msx_slot/slot.h"
#include "bus/msx_slot/rom.h"
DECLARE_DEVICE_TYPE(MSX_SLOT_BUNSETSU, msx_slot_bunsetsu_device)
#define MCFG_MSX_SLOT_BUNSETSU_ADD(_tag, _startpage, _numpages, _region, _offset, _bunsetsu_region_tag) \
MCFG_MSX_INTERNAL_SLOT_ADD(_tag, MSX_SLOT_BUNSETSU, _startpage, _numpages) \
msx_slot_rom_device::set_rom_start(*device, "^" _region, _offset); \
msx_slot_bunsetsu_device::set_bunsetsu_region_tag(*device, "^" _bunsetsu_region_tag);
class msx_slot_bunsetsu_device : public msx_slot_rom_device
{
public:
msx_slot_bunsetsu_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
// static configuration helpers
static void set_bunsetsu_region_tag(device_t &device, const char *tag) { dynamic_cast<msx_slot_bunsetsu_device &>(device).m_bunsetsu_region.set_tag(tag); }
virtual DECLARE_READ8_MEMBER(read) override;
virtual DECLARE_WRITE8_MEMBER(write) override;
protected:
virtual void device_reset() override;
private:
required_region_ptr<uint8_t> m_bunsetsu_region;
uint32_t m_bunsetsu_address;
};
#endif // MAME_BUS_MSX_SLOT_BUNSETSU_H
|