diff options
Diffstat (limited to 'src/mame/audio/m72.c')
-rw-r--r-- | src/mame/audio/m72.c | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/src/mame/audio/m72.c b/src/mame/audio/m72.c index a3832631e03..42fdf7706c7 100644 --- a/src/mame/audio/m72.c +++ b/src/mame/audio/m72.c @@ -83,7 +83,7 @@ INLINE m72_audio_state *get_safe_token(device_t *device) assert(device != NULL); assert(device->type() == M72); - return (m72_audio_state *)downcast<legacy_device_base *>(device)->token(); + return (m72_audio_state *)downcast<m72_audio_device *>(device)->token(); } @@ -271,4 +271,51 @@ DEVICE_GET_INFO( m72_audio ) } } -DEFINE_LEGACY_SOUND_DEVICE(M72, m72_audio); +const device_type M72 = &device_creator<m72_audio_device>; + +m72_audio_device::m72_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) + : device_t(mconfig, M72, "M72 Custom", tag, owner, clock), + device_sound_interface(mconfig, *this) +{ + m_token = global_alloc_array_clear(UINT8, sizeof(m72_audio_state)); +} + +//------------------------------------------------- +// device_config_complete - perform any +// operations now that the configuration is +// complete +//------------------------------------------------- + +void m72_audio_device::device_config_complete() +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void m72_audio_device::device_start() +{ + DEVICE_START_NAME( m72_audio )(this); +} + +//------------------------------------------------- +// device_reset - device-specific reset +//------------------------------------------------- + +void m72_audio_device::device_reset() +{ + DEVICE_RESET_NAME( m72_audio )(this); +} + +//------------------------------------------------- +// sound_stream_update - handle a stream update +//------------------------------------------------- + +void m72_audio_device::sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples) +{ + // should never get here + fatalerror("sound_stream_update called; not applicable to legacy sound devices\n"); +} + + |