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
79
|
/*****************************************************************************
*
* includes/dai.h
*
****************************************************************************/
#ifndef DAI_H_
#define DAI_H_
#include "cpu/i8085/i8085.h"
#include "audio/dai_snd.h"
#include "machine/i8255.h"
#include "machine/pit8253.h"
#include "machine/ram.h"
#include "machine/tms5501.h"
#include "imagedev/cassette.h"
#include "sound/wave.h"
class dai_state : public driver_device
{
public:
enum
{
TIMER_BOOTSTRAP,
TIMER_TMS5501
};
dai_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_pit(*this, "pit8253"),
m_tms5501(*this, "tms5501"),
m_sound(*this, "custom"),
m_cassette(*this, "cassette"),
m_ram(*this, RAM_TAG),
m_palette(*this, "palette") { }
required_device<cpu_device> m_maincpu;
required_device<pit8253_device> m_pit;
required_device<tms5501_device> m_tms5501;
required_device<dai_sound_device> m_sound;
required_device<cassette_image_device> m_cassette;
required_device<ram_device> m_ram;
required_device<palette_device> m_palette;
UINT8 m_paddle_select;
UINT8 m_paddle_enable;
UINT8 m_cassette_motor[2];
UINT8 m_keyboard_scan_mask;
unsigned short m_4_colours_palette[4];
DECLARE_WRITE8_MEMBER(dai_stack_interrupt_circuit_w);
DECLARE_READ8_MEMBER(dai_io_discrete_devices_r);
DECLARE_WRITE8_MEMBER(dai_io_discrete_devices_w);
DECLARE_READ8_MEMBER(dai_amd9511_r);
DECLARE_WRITE8_MEMBER(dai_amd9511_w);
DECLARE_READ8_MEMBER(dai_pit_r);
DECLARE_WRITE8_MEMBER(dai_pit_w);
DECLARE_READ8_MEMBER(dai_keyboard_r);
DECLARE_WRITE8_MEMBER(dai_keyboard_w);
virtual void machine_start();
virtual void machine_reset();
virtual void video_start();
DECLARE_PALETTE_INIT(dai);
UINT32 screen_update_dai(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void dai_update_memory(int dai_rom_bank);
IRQ_CALLBACK_MEMBER(int_ack);
protected:
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr);
};
/*----------- defined in video/dai.c -----------*/
extern const unsigned char dai_palette[16*3];
#endif /* DAI_H_ */
|