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
|
// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Commodore Magic Voice cartridge emulation
**********************************************************************/
#pragma once
#ifndef __MAGIC_VOICE__
#define __MAGIC_VOICE__
#include "emu.h"
#include "machine/40105.h"
#include "machine/6525tpi.h"
#include "exp.h"
#include "sound/t6721a.h"
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> c64_magic_voice_cartridge_device
class c64_magic_voice_cartridge_device : public device_t,
public device_c64_expansion_card_interface
{
public:
// construction/destruction
c64_magic_voice_cartridge_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
// optional information overrides
virtual machine_config_constructor device_mconfig_additions() const override;
DECLARE_WRITE_LINE_MEMBER( tpi_irq_w );
DECLARE_READ8_MEMBER( tpi_pa_r );
DECLARE_WRITE8_MEMBER( tpi_pa_w );
DECLARE_READ8_MEMBER( tpi_pb_r );
DECLARE_WRITE8_MEMBER( tpi_pb_w );
DECLARE_WRITE_LINE_MEMBER( tpi_ca_w );
DECLARE_WRITE_LINE_MEMBER( tpi_cb_w );
DECLARE_WRITE_LINE_MEMBER( phi2_w );
DECLARE_WRITE_LINE_MEMBER( dtrd_w );
DECLARE_WRITE_LINE_MEMBER( apd_w );
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// device_c64_expansion_card_interface overrides
virtual UINT8 c64_cd_r(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2) override;
virtual void c64_cd_w(address_space &space, offs_t offset, UINT8 data, int sphi2, int ba, int roml, int romh, int io1, int io2) override;
virtual int c64_game_r(offs_t offset, int sphi2, int ba, int rw) override;
private:
offs_t get_offset(offs_t offset);
required_device<t6721a_device> m_vslsi;
required_device<tpi6525_device> m_tpi;
required_device<cmos_40105_device> m_fifo;
required_device<c64_expansion_slot_device> m_exp;
UINT16 m_ca;
UINT8 m_tpi_pb;
int m_tpi_pc6;
UINT8 m_pd;
};
// device type definition
extern const device_type C64_MAGIC_VOICE;
#endif
|