diff options
Diffstat (limited to 'src/emu/sound/sid6581.h')
-rw-r--r-- | src/emu/sound/sid6581.h | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/src/emu/sound/sid6581.h b/src/emu/sound/sid6581.h index d73b2a43f57..ba6e74d6d7e 100644 --- a/src/emu/sound/sid6581.h +++ b/src/emu/sound/sid6581.h @@ -34,7 +34,44 @@ struct _sid6581_interface READ8_DEVICE_HANDLER ( sid6581_r ); WRITE8_DEVICE_HANDLER ( sid6581_w ); -DECLARE_LEGACY_SOUND_DEVICE(SID6581, sid6581); -DECLARE_LEGACY_SOUND_DEVICE(SID8580, sid8580); +class sid6581_device : public device_t, + public device_sound_interface +{ +public: + sid6581_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + sid6581_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock); + ~sid6581_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 SID6581; + +class sid8580_device : public sid6581_device +{ +public: + sid8580_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); +protected: + // device-level overrides + virtual void device_start(); + + // sound stream update overrides + virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples); +}; + +extern const device_type SID8580; + #endif /* __SID6581_H__ */ |