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Diffstat (limited to 'src/mame/audio/irem.c')
-rw-r--r--src/mame/audio/irem.c42
1 files changed, 40 insertions, 2 deletions
diff --git a/src/mame/audio/irem.c b/src/mame/audio/irem.c
index 2999de56006..1f6e4a56c1f 100644
--- a/src/mame/audio/irem.c
+++ b/src/mame/audio/irem.c
@@ -28,7 +28,7 @@ INLINE irem_audio_state *get_safe_token( device_t *device )
assert(device != NULL);
assert(device->type() == IREM_AUDIO);
- return (irem_audio_state *)downcast<legacy_device_base *>(device)->token();
+ return (irem_audio_state *)downcast<irem_audio_device *>(device)->token();
}
@@ -501,4 +501,42 @@ DEVICE_GET_INFO(irem_audio)
}
}
-DEFINE_LEGACY_SOUND_DEVICE(IREM_AUDIO, irem_audio);
+const device_type IREM_AUDIO = &device_creator<irem_audio_device>;
+
+irem_audio_device::irem_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
+ : device_t(mconfig, IREM_AUDIO, "Irem Audio", tag, owner, clock),
+ device_sound_interface(mconfig, *this)
+{
+ m_token = global_alloc_array_clear(UINT8, sizeof(irem_audio_state));
+}
+
+//-------------------------------------------------
+// device_config_complete - perform any
+// operations now that the configuration is
+// complete
+//-------------------------------------------------
+
+void irem_audio_device::device_config_complete()
+{
+}
+
+//-------------------------------------------------
+// device_start - device-specific startup
+//-------------------------------------------------
+
+void irem_audio_device::device_start()
+{
+ DEVICE_START_NAME( irem_audio )(this);
+}
+
+//-------------------------------------------------
+// sound_stream_update - handle a stream update
+//-------------------------------------------------
+
+void irem_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");
+}
+
+