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
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
// license:BSD-3-Clause
// copyright-holders: ElSemi, Roberto Fresca.
#ifndef MAME_INCLUDES_EFDT_H
#define MAME_INCLUDES_EFDT_H
#pragma once
#include "machine/74259.h"
#include "emupal.h"
#include "tilemap.h"
class efdt_state : public driver_device
{
public:
efdt_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette"),
m_audiocpu(*this, "audiocpu"),
m_vlatch(*this, "vlatch%u", 1U),
m_videoram(*this, "videoram")
{ }
void efdt(machine_config &config);
protected:
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
private:
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
optional_device<cpu_device> m_audiocpu;
required_device_array<ls259_device, 2> m_vlatch;
/* memory pointers */
required_shared_ptr<uint8_t> m_videoram;
uint8_t m_soundlatch[4]{};
uint8_t m_soundCommand = 0U;
uint8_t m_soundControl = 0U;
/* video-related */
tilemap_t *m_tilemap[2]{};
int m_tilebank = 0;
TILE_GET_INFO_MEMBER(get_tile_info_0);
TILE_GET_INFO_MEMBER(get_tile_info_1);
void efdt_palette(palette_device &palette) const;
DECLARE_WRITE_LINE_MEMBER(vblank_nmi_w);
DECLARE_WRITE_LINE_MEMBER(nmi_clear_w);
uint8_t main_soundlatch_r(offs_t offset);
void main_soundlatch_w(offs_t offset, uint8_t data);
uint8_t soundlatch_0_r();
uint8_t soundlatch_1_r();
uint8_t soundlatch_2_r();
uint8_t soundlatch_3_r();
void soundlatch_0_w(uint8_t data);
void soundlatch_1_w(uint8_t data);
void soundlatch_2_w(uint8_t data);
void soundlatch_3_w(uint8_t data);
uint32_t screen_update_efdt(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void efdt_map(address_map &map);
void efdt_snd_map(address_map &map);
};
#endif // MAME_INCLUDES_EFDT_H
|