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Diffstat (limited to 'src/emu/sound/namco.h')
-rw-r--r--src/emu/sound/namco.h160
1 files changed, 80 insertions, 80 deletions
diff --git a/src/emu/sound/namco.h b/src/emu/sound/namco.h
index ec0483b0fd2..cd2a22c76ac 100644
--- a/src/emu/sound/namco.h
+++ b/src/emu/sound/namco.h
@@ -2,122 +2,122 @@
#ifndef __NAMCO_H__
#define __NAMCO_H__
-
+
/* 8 voices max */
#define MAX_VOICES 8
#define MAX_VOLUME 16
-
+
struct namco_interface
{
- int m_voices; /* number of voices */
+ int m_voices; /* number of voices */
int m_stereo; /* set to 1 to indicate stereo (e.g., System 1) */
};
-
+
/* this structure defines the parameters for a channel */
struct sound_channel
{
- UINT32 frequency;
- UINT32 counter;
- INT32 volume[2];
- INT32 noise_sw;
- INT32 noise_state;
- INT32 noise_seed;
- UINT32 noise_counter;
- INT32 noise_hold;
- INT32 waveform_select;
+ UINT32 frequency;
+ UINT32 counter;
+ INT32 volume[2];
+ INT32 noise_sw;
+ INT32 noise_state;
+ INT32 noise_seed;
+ UINT32 noise_counter;
+ INT32 noise_hold;
+ INT32 waveform_select;
};
-
+
class namco_audio_device : public device_t,
- public device_sound_interface,
- public namco_interface
+ public device_sound_interface,
+ public namco_interface
{
public:
- namco_audio_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
- ~namco_audio_device() {}
-
- protected:
- // device-level overrides
- virtual void device_config_complete();
- virtual void device_start();
-
- // internal state
-
- void build_decoded_waveform( UINT8 *rgnbase );
- void update_namco_waveform(int offset, UINT8 data);
- UINT32 namco_update_one(stream_sample_t *buffer, int length, const INT16 *wave, UINT32 counter, UINT32 freq);
-
- /* data about the sound system */
- sound_channel m_channel_list[MAX_VOICES];
- sound_channel *m_last_channel;
- UINT8 *m_soundregs;
- UINT8 *m_wavedata;
-
- /* global sound parameters */
- int m_wave_size;
- INT32 m_sound_enable;
- sound_stream *m_stream;
- int m_namco_clock;
- int m_sample_rate;
- int m_f_fracbits;
-
+ namco_audio_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source);
+ ~namco_audio_device() {}
+
+ protected:
+ // device-level overrides
+ virtual void device_config_complete();
+ virtual void device_start();
+
+ // internal state
+
+ void build_decoded_waveform( UINT8 *rgnbase );
+ void update_namco_waveform(int offset, UINT8 data);
+ UINT32 namco_update_one(stream_sample_t *buffer, int length, const INT16 *wave, UINT32 counter, UINT32 freq);
+
+ /* data about the sound system */
+ sound_channel m_channel_list[MAX_VOICES];
+ sound_channel *m_last_channel;
+ UINT8 *m_soundregs;
+ UINT8 *m_wavedata;
+
+ /* global sound parameters */
+ int m_wave_size;
+ INT32 m_sound_enable;
+ sound_stream *m_stream;
+ int m_namco_clock;
+ int m_sample_rate;
+ int m_f_fracbits;
+
/* decoded waveform table */
- INT16 *m_waveform[MAX_VOLUME];
-
+ INT16 *m_waveform[MAX_VOLUME];
+
virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
};
-
+
class namco_device : public namco_audio_device
{
public:
- namco_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
-
- DECLARE_WRITE8_MEMBER( pacman_sound_enable_w );
- DECLARE_WRITE8_MEMBER( pacman_sound_w );
-
- void polepos_sound_enable(int enable);
-
- DECLARE_READ8_MEMBER( polepos_sound_r );
- DECLARE_WRITE8_MEMBER( polepos_sound_w );
-
+ namco_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ DECLARE_WRITE8_MEMBER( pacman_sound_enable_w );
+ DECLARE_WRITE8_MEMBER( pacman_sound_w );
+
+ void polepos_sound_enable(int enable);
+
+ DECLARE_READ8_MEMBER( polepos_sound_r );
+ DECLARE_WRITE8_MEMBER( polepos_sound_w );
+
protected:
- virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
+ virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
};
-
+
extern const device_type NAMCO;
-
+
class namco_15xx_device : public namco_audio_device
{
public:
- namco_15xx_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
-
- DECLARE_WRITE8_MEMBER( namco_15xx_w );
- DECLARE_READ8_MEMBER( sharedram_r );
- DECLARE_WRITE8_MEMBER( sharedram_w );
-
- void mappy_sound_enable(int enable);
-
+ namco_15xx_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ DECLARE_WRITE8_MEMBER( namco_15xx_w );
+ DECLARE_READ8_MEMBER( sharedram_r );
+ DECLARE_WRITE8_MEMBER( sharedram_w );
+
+ void mappy_sound_enable(int enable);
+
protected:
- virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
+ virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
};
-
+
extern const device_type NAMCO_15XX;
-
+
class namco_cus30_device : public namco_audio_device
{
public:
- namco_cus30_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
-
- DECLARE_WRITE8_MEMBER( namcos1_cus30_w ); /* wavedata + sound registers + RAM */
- DECLARE_READ8_MEMBER( namcos1_cus30_r );
- DECLARE_WRITE8_MEMBER( namcos1_sound_w );
-
+ namco_cus30_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
+
+ DECLARE_WRITE8_MEMBER( namcos1_cus30_w ); /* wavedata + sound registers + RAM */
+ DECLARE_READ8_MEMBER( namcos1_cus30_r );
+ DECLARE_WRITE8_MEMBER( namcos1_sound_w );
+
DECLARE_WRITE8_MEMBER( pacman_sound_w );
-
+
protected:
- virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
+ virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
};
-
+
extern const device_type NAMCO_CUS30;
#endif /* __NAMCO_H__ */