diff options
Diffstat (limited to 'src/mame/audio/m72.h')
-rw-r--r-- | src/mame/audio/m72.h | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/src/mame/audio/m72.h b/src/mame/audio/m72.h index 15e8e74cfc3..5713dd3f4b2 100644 --- a/src/mame/audio/m72.h +++ b/src/mame/audio/m72.h @@ -18,4 +18,27 @@ WRITE8_DEVICE_HANDLER( shisen_sample_addr_w ); WRITE8_DEVICE_HANDLER( rtype2_sample_addr_w ); WRITE8_DEVICE_HANDLER( poundfor_sample_addr_w ); -DECLARE_LEGACY_SOUND_DEVICE(M72, m72_audio); +class m72_audio_device : public device_t, + public device_sound_interface +{ +public: + m72_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + ~m72_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 M72; + |