summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/audio/svision.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/audio/svision.c')
-rw-r--r--src/mess/audio/svision.c42
1 files changed, 40 insertions, 2 deletions
diff --git a/src/mess/audio/svision.c b/src/mess/audio/svision.c
index 3cb3715c768..9a678e36e85 100644
--- a/src/mess/audio/svision.c
+++ b/src/mess/audio/svision.c
@@ -59,7 +59,7 @@ INLINE svision_sound_state *get_safe_token(device_t *device)
{
assert(device != NULL);
assert(device->type() == SVISION);
- return (svision_sound_state *)downcast<legacy_device_base *>(device)->token();
+ return (svision_sound_state *)downcast<svision_sound_device *>(device)->token();
}
int *svision_dma_finished(device_t *device)
@@ -315,4 +315,42 @@ DEVICE_GET_INFO( svision_sound )
}
}
-DEFINE_LEGACY_SOUND_DEVICE(SVISION, svision_sound);
+const device_type SVISION = &device_creator<svision_sound_device>;
+
+svision_sound_device::svision_sound_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
+ : device_t(mconfig, SVISION, "Super Vision Custom", tag, owner, clock),
+ device_sound_interface(mconfig, *this)
+{
+ m_token = global_alloc_array_clear(UINT8, sizeof(svision_sound_state));
+}
+
+//-------------------------------------------------
+// device_config_complete - perform any
+// operations now that the configuration is
+// complete
+//-------------------------------------------------
+
+void svision_sound_device::device_config_complete()
+{
+}
+
+//-------------------------------------------------
+// device_start - device-specific startup
+//-------------------------------------------------
+
+void svision_sound_device::device_start()
+{
+ DEVICE_START_NAME( svision_sound )(this);
+}
+
+//-------------------------------------------------
+// sound_stream_update - handle a stream update
+//-------------------------------------------------
+
+void svision_sound_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");
+}
+
+