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WRITE8_HANDLER( konami_sh_irqtrigger_w );
READ8_HANDLER( trackfld_sh_timer_r );
DECLARE_READ8_DEVICE_HANDLER( trackfld_speech_r );
DECLARE_WRITE8_DEVICE_HANDLER( trackfld_sound_w );
READ8_HANDLER( hyperspt_sh_timer_r );
DECLARE_WRITE8_DEVICE_HANDLER( hyperspt_sound_w );
WRITE8_HANDLER( konami_SN76496_latch_w );
DECLARE_WRITE8_DEVICE_HANDLER( konami_SN76496_w );
class trackfld_audio_device : public device_t,
public device_sound_interface
{
public:
trackfld_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
~trackfld_audio_device() { global_free(m_token); }
// access to legacy token
void *token() const { assert(m_token != NULL); return m_token; }
protected:
// device-level overrides
virtual void device_config_complete();
virtual void device_start();
virtual void device_reset();
// sound stream update overrides
virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
private:
// internal state
void *m_token;
};
extern const device_type TRACKFLD_AUDIO;
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