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-rw-r--r--src/devices/sound/tiaintf.cpp64
1 files changed, 64 insertions, 0 deletions
diff --git a/src/devices/sound/tiaintf.cpp b/src/devices/sound/tiaintf.cpp
new file mode 100644
index 00000000000..7cbfe6683e4
--- /dev/null
+++ b/src/devices/sound/tiaintf.cpp
@@ -0,0 +1,64 @@
+// license:GPL-2.0+
+// copyright-holders:Ron Fries,Dan Boris
+#include "emu.h"
+#include "tiaintf.h"
+#include "tiasound.h"
+
+// device type definition
+const device_type TIA = &device_creator<tia_device>;
+
+
+//**************************************************************************
+// LIVE DEVICE
+//**************************************************************************
+
+//-------------------------------------------------
+// tia_device - constructor
+//-------------------------------------------------
+
+tia_device::tia_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
+ : device_t(mconfig, TIA, "TIA", tag, owner, clock, "tia_sound", __FILE__),
+ device_sound_interface(mconfig, *this),
+ m_channel(NULL),
+ m_chip(NULL)
+{
+}
+
+
+//-------------------------------------------------
+// device_start - device-specific startup
+//-------------------------------------------------
+
+void tia_device::device_start()
+{
+ m_channel = stream_alloc(0, 1, clock());
+ m_chip = tia_sound_init(this, clock(), clock(), 16);
+ assert_always(m_chip != NULL, "Error creating TIA chip");
+}
+
+
+//-------------------------------------------------
+// device_stop - device-specific stop
+//-------------------------------------------------
+
+void tia_device::device_stop()
+{
+ tia_sound_free(m_chip);
+}
+
+
+//-------------------------------------------------
+// sound_stream_update - handle a stream update
+//-------------------------------------------------
+
+void tia_device::sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples)
+{
+ tia_process(m_chip, outputs[0], samples);
+}
+
+
+WRITE8_MEMBER( tia_device::tia_sound_w )
+{
+ m_channel->update();
+ tia_write(m_chip, offset, data);
+}