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
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
|
/**********************************************************************
Hudson/NEC HuC6202 interface
**********************************************************************/
#ifndef __HUC6202_H_
#define __HUC6202_H_
#include "emu.h"
#define MCFG_HUC6202_NEXT_PIXEL_0_CB(_devcb) \
devcb = &huc6202_device::set_next_pixel_0_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_TIME_TIL_NEXT_EVENT_0_CB(_devcb) \
devcb = &huc6202_device::set_time_til_next_event_0_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_VSYNC_CHANGED_0_CB(_devcb) \
devcb = &huc6202_device::set_vsync_changed_0_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_HSYNC_CHANGED_0_CB(_devcb) \
devcb = &huc6202_device::set_hsync_changed_0_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_READ_0_CB(_devcb) \
devcb = &huc6202_device::set_read_0_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_WRITE_0_CB(_devcb) \
devcb = &huc6202_device::set_write_0_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_NEXT_PIXEL_1_CB(_devcb) \
devcb = &huc6202_device::set_next_pixel_1_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_TIME_TIL_NEXT_EVENT_1_CB(_devcb) \
devcb = &huc6202_device::set_time_til_next_event_1_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_VSYNC_CHANGED_1_CB(_devcb) \
devcb = &huc6202_device::set_vsync_changed_1_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_HSYNC_CHANGED_1_CB(_devcb) \
devcb = &huc6202_device::set_hsync_changed_1_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_READ_1_CB(_devcb) \
devcb = &huc6202_device::set_read_1_callback(*device, DEVCB2_##_devcb);
#define MCFG_HUC6202_WRITE_1_CB(_devcb) \
devcb = &huc6202_device::set_write_1_callback(*device, DEVCB2_##_devcb);
class huc6202_device : public device_t
{
public:
// construction/destruction
huc6202_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
template<class _Object> static devcb2_base &set_next_pixel_0_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_next_pixel_0_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_time_til_next_event_0_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_time_til_next_event_0_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_vsync_changed_0_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_vsync_changed_0_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_hsync_changed_0_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_hsync_changed_0_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_read_0_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_read_0_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_write_0_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_write_0_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_next_pixel_1_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_next_pixel_1_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_time_til_next_event_1_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_time_til_next_event_1_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_vsync_changed_1_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_vsync_changed_1_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_hsync_changed_1_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_hsync_changed_1_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_read_1_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_read_1_cb.set_callback(object); }
template<class _Object> static devcb2_base &set_write_1_callback(device_t &device, _Object object) { return downcast<huc6202_device &>(device).m_write_1_cb.set_callback(object); }
DECLARE_READ8_MEMBER( read );
DECLARE_WRITE8_MEMBER( write );
DECLARE_READ8_MEMBER( io_read );
DECLARE_WRITE8_MEMBER( io_write );
DECLARE_READ16_MEMBER( next_pixel );
DECLARE_READ16_MEMBER( time_until_next_event );
DECLARE_WRITE_LINE_MEMBER( vsync_changed );
DECLARE_WRITE_LINE_MEMBER( hsync_changed );
protected:
// device-level overrides
virtual void device_start();
virtual void device_reset();
private:
/* callbacks */
/* First gfx input device */
devcb2_read16 m_next_pixel_0_cb;
/* TODO: Choose proper types */
/* Callback function to get time until next event */
devcb2_read16 m_time_til_next_event_0_cb;
devcb2_write_line m_vsync_changed_0_cb;
devcb2_write_line m_hsync_changed_0_cb;
devcb2_read8 m_read_0_cb;
devcb2_write8 m_write_0_cb;
/* Second gfx input device */
devcb2_read16 m_next_pixel_1_cb;
/* TODO: Choose proper types */
/* Callback function to get time until next event */
devcb2_read16 m_time_til_next_event_1_cb;
devcb2_write_line m_vsync_changed_1_cb;
devcb2_write_line m_hsync_changed_1_cb;
devcb2_read8 m_read_1_cb;
devcb2_write8 m_write_1_cb;
struct {
UINT8 prio_type;
UINT8 dev0_enabled;
UINT8 dev1_enabled;
} m_prio[4];
UINT16 m_window1;
UINT16 m_window2;
int m_io_device;
int m_map_index;
int m_map_dirty;
UINT8 m_prio_map[512];
};
extern const device_type HUC6202;
#endif
|