diff options
Diffstat (limited to 'src/emu/sound/aica.c')
-rw-r--r-- | src/emu/sound/aica.c | 51 |
1 files changed, 49 insertions, 2 deletions
diff --git a/src/emu/sound/aica.c b/src/emu/sound/aica.c index fc35f727e00..1a1aa88b4f9 100644 --- a/src/emu/sound/aica.c +++ b/src/emu/sound/aica.c @@ -217,7 +217,7 @@ INLINE aica_state *get_safe_token(device_t *device) { assert(device != NULL); assert(device->type() == AICA); - return (aica_state *)downcast<legacy_device_base *>(device)->token(); + return (aica_state *)downcast<aica_device *>(device)->token(); } static unsigned char DecodeSCI(aica_state *AICA, unsigned char irq) @@ -1380,4 +1380,51 @@ DEVICE_GET_INFO( aica ) -DEFINE_LEGACY_SOUND_DEVICE(AICA, aica); +const device_type AICA = &device_creator<aica_device>; + +aica_device::aica_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) + : device_t(mconfig, AICA, "AICA", tag, owner, clock), + device_sound_interface(mconfig, *this) +{ + m_token = global_alloc_array_clear(UINT8, sizeof(aica_state)); +} + +//------------------------------------------------- +// device_config_complete - perform any +// operations now that the configuration is +// complete +//------------------------------------------------- + +void aica_device::device_config_complete() +{ +} + +//------------------------------------------------- +// device_start - device-specific startup +//------------------------------------------------- + +void aica_device::device_start() +{ + DEVICE_START_NAME( aica )(this); +} + +//------------------------------------------------- +// device_stop - device-specific stop +//------------------------------------------------- + +void aica_device::device_stop() +{ + DEVICE_STOP_NAME( aica )(this); +} + +//------------------------------------------------- +// sound_stream_update - handle a stream update +//------------------------------------------------- + +void aica_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"); +} + + |