summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/machine/sis7018_audio.h
blob: b3d27c8f62ed97398a9b19e9bec4df6a0843edcf (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
// license: BSD-3-Clause
// copyright-holders: Angelo Salese

#ifndef MAME_MACHINE_SIS7018_AUDIO_H
#define MAME_MACHINE_SIS7018_AUDIO_H

#pragma once

#include "pci.h"

#include "bus/pc_joy/pc_joy.h"

class sis7018_audio_device : public pci_device
{
public:
	sis7018_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);

	static constexpr feature_type unemulated_features() { return feature::SOUND; }

protected:
	virtual void device_start() override ATTR_COLD;
	virtual void device_reset() override ATTR_COLD;
	virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;

//  virtual void reset_all_mappings() override;

	virtual void map_extra(uint64_t memory_window_start, uint64_t memory_window_end, uint64_t memory_offset, address_space *memory_space,
						   uint64_t io_window_start, uint64_t io_window_end, uint64_t io_offset, address_space *io_space) override;

	virtual void config_map(address_map &map) override ATTR_COLD;

	void memory_map(address_map &map) ATTR_COLD;
	void io_map(address_map &map) ATTR_COLD;

private:
	required_device<pc_joy_device> m_joy;

	virtual u8 capptr_r() override;

	void gameport_map(address_map &map) ATTR_COLD;

	u32 pmc_id_r();
//  void pmc_status_r();
//  u32 pmc_control(offs_t offset, u32 data, u32 mem_mask = ~0);

	u8 unmap_log_r(offs_t offset);
	void unmap_log_w(offs_t offset, u8 data);

	u8 m_legacy_io_base = 0;
};

DECLARE_DEVICE_TYPE(SIS7018_AUDIO, sis7018_audio_device)

#endif