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
|
/*************************************************************************
Driver for Midway MCR games
**************************************************************************/
#include "cpu/z80/z80.h"
#include "cpu/z80/z80daisy.h"
#include "machine/z80ctc.h"
#include "machine/z80pio.h"
#include "machine/z80sio.h"
#include "audio/midway.h"
/* constants */
#define MAIN_OSC_MCR_I XTAL_19_968MHz
class mcr_state : public driver_device
{
public:
mcr_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag),
m_maincpu(*this, "maincpu"),
m_spriteram(*this, "spriteram") ,
m_videoram(*this, "videoram"),
m_ssio(*this, "ssio"),
m_chip_squeak_deluxe(*this, "csd"),
m_sounds_good(*this, "sg"),
m_turbo_chip_squeak(*this, "tcs"),
m_squawk_n_talk(*this, "snt") { }
// these should be required but can't because mcr68 shares with us
// once the sound boards are properly device-ified, fix this
optional_device<z80_device> m_maincpu;
optional_shared_ptr<UINT8> m_spriteram;
optional_shared_ptr<UINT8> m_videoram;
optional_device<midway_ssio_device> m_ssio;
optional_device<midway_chip_squeak_deluxe_device> m_chip_squeak_deluxe;
optional_device<midway_sounds_good_device> m_sounds_good;
optional_device<midway_turbo_chip_squeak_device> m_turbo_chip_squeak;
optional_device<midway_squawk_n_talk_device> m_squawk_n_talk;
DECLARE_WRITE8_MEMBER(mcr_control_port_w);
DECLARE_WRITE8_MEMBER(mcr_ipu_laserdisk_w);
DECLARE_READ8_MEMBER(mcr_ipu_watchdog_r);
DECLARE_WRITE8_MEMBER(mcr_ipu_watchdog_w);
DECLARE_WRITE8_MEMBER(mcr_91490_paletteram_w);
DECLARE_WRITE8_MEMBER(mcr_90009_videoram_w);
DECLARE_WRITE8_MEMBER(mcr_90010_videoram_w);
DECLARE_READ8_MEMBER(twotiger_videoram_r);
DECLARE_WRITE8_MEMBER(twotiger_videoram_w);
DECLARE_WRITE8_MEMBER(mcr_91490_videoram_w);
DECLARE_READ8_MEMBER(solarfox_ip0_r);
DECLARE_READ8_MEMBER(solarfox_ip1_r);
DECLARE_READ8_MEMBER(kick_ip1_r);
DECLARE_WRITE8_MEMBER(wacko_op4_w);
DECLARE_READ8_MEMBER(wacko_ip1_r);
DECLARE_READ8_MEMBER(wacko_ip2_r);
DECLARE_READ8_MEMBER(kroozr_ip1_r);
DECLARE_WRITE8_MEMBER(kroozr_op4_w);
DECLARE_WRITE8_MEMBER(journey_op4_w);
DECLARE_WRITE8_MEMBER(twotiger_op4_w);
DECLARE_WRITE8_MEMBER(dotron_op4_w);
DECLARE_READ8_MEMBER(nflfoot_ip2_r);
DECLARE_WRITE8_MEMBER(nflfoot_op4_w);
DECLARE_READ8_MEMBER(demoderb_ip1_r);
DECLARE_READ8_MEMBER(demoderb_ip2_r);
DECLARE_WRITE8_MEMBER(demoderb_op4_w);
};
/*----------- defined in drivers/mcr.c -----------*/
WRITE8_DEVICE_HANDLER( mcr_ipu_sio_transmit );
/*----------- defined in machine/mcr.c -----------*/
extern const z80_daisy_config mcr_daisy_chain[];
extern const z80_daisy_config mcr_ipu_daisy_chain[];
extern const z80ctc_interface mcr_ctc_intf;
extern const z80ctc_interface nflfoot_ctc_intf;
extern const z80pio_interface nflfoot_pio_intf;
extern const z80sio_interface nflfoot_sio_intf;
extern UINT8 mcr_cocktail_flip;
extern const gfx_layout mcr_bg_layout;
extern const gfx_layout mcr_sprite_layout;
extern UINT32 mcr_cpu_board;
extern UINT32 mcr_sprite_board;
MACHINE_START( mcr );
MACHINE_RESET( mcr );
MACHINE_START( nflfoot );
TIMER_DEVICE_CALLBACK( mcr_interrupt );
TIMER_DEVICE_CALLBACK( mcr_ipu_interrupt );
/*----------- defined in video/mcr.c -----------*/
extern INT8 mcr12_sprite_xoffs;
extern INT8 mcr12_sprite_xoffs_flip;
VIDEO_START( mcr );
SCREEN_UPDATE_IND16( mcr );
|