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Diffstat (limited to 'src/emu/sound/sid6581.h')
-rw-r--r--src/emu/sound/sid6581.h41
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__ */