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
|
// license:BSD-3-Clause
// copyright-holders:David Haywood
#ifndef MAME_AUDIO_RAD_EU3A05_H
#define MAME_AUDIO_RAD_EU3A05_H
#define MCFG_RADICA6502_SOUND_SPACE_READ_CB(_devcb) \
downcast<radica6502_sound_device &>(*device).set_space_read_callback(DEVCB_##_devcb);
//**************************************************************************
// TYPE DEFINITIONS
//**************************************************************************
// ======================> radica6502_sound_device
class radica6502_sound_device : public device_t, public device_sound_interface
{
public:
radica6502_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
template <class Object> devcb_base &set_space_read_callback(Object &&cb) { return m_space_read_cb.set_callback(std::forward<Object>(cb)); }
DECLARE_WRITE8_MEMBER(radicasi_sound_addr_w);
DECLARE_READ8_MEMBER(radicasi_sound_addr_r);
DECLARE_WRITE8_MEMBER(radicasi_sound_size_w);
DECLARE_READ8_MEMBER(radicasi_sound_size_r);
DECLARE_READ8_MEMBER(radicasi_sound_trigger_r);
DECLARE_WRITE8_MEMBER(radicasi_sound_trigger_w);
DECLARE_READ8_MEMBER(radicasi_sound_unk_r);
DECLARE_WRITE8_MEMBER(radicasi_sound_unk_w);
DECLARE_READ8_MEMBER(radicasi_50a8_r);
protected:
// device-level overrides
virtual void device_start() override;
virtual void device_reset() override;
// sound stream update overrides
virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) override;
private:
sound_stream *m_stream;
devcb_read8 m_space_read_cb;
uint32_t m_sound_byte_address[6];
uint32_t m_sound_byte_len[6];
uint32_t m_sound_current_nib_pos[6];
uint8_t m_sound_trigger;
uint8_t m_sound_unk;
uint8_t m_isstopped;
void handle_sound_trigger(int which);
void handle_sound_addr_w(int which, int offset, uint8_t data);
uint8_t handle_sound_addr_r(int which, int offset);
void handle_sound_size_w(int which, int offset, uint8_t data);
uint8_t handle_sound_size_r(int which, int offset);
};
DECLARE_DEVICE_TYPE(RADICA6502_SOUND, radica6502_sound_device)
#endif // MAME_AUDIO_RAD_EU3A05_H
|