diff options
Diffstat (limited to 'src/emu/sound/8950intf.h')
-rw-r--r-- | src/emu/sound/8950intf.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/src/emu/sound/8950intf.h b/src/emu/sound/8950intf.h index eab9d8208d7..3607ee96fba 100644 --- a/src/emu/sound/8950intf.h +++ b/src/emu/sound/8950intf.h @@ -24,6 +24,30 @@ READ8_DEVICE_HANDLER( y8950_read_port_r ); WRITE8_DEVICE_HANDLER( y8950_control_port_w ); WRITE8_DEVICE_HANDLER( y8950_write_port_w ); -DECLARE_LEGACY_SOUND_DEVICE(Y8950, y8950); +class y8950_device : public device_t, + public device_sound_interface +{ +public: + y8950_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + ~y8950_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_stop(); + 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 Y8950; + #endif /* __8950INTF_H__ */ |