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-rw-r--r--src/devices/bus/archimedes/podule/tube.cpp87
1 files changed, 87 insertions, 0 deletions
diff --git a/src/devices/bus/archimedes/podule/tube.cpp b/src/devices/bus/archimedes/podule/tube.cpp
new file mode 100644
index 00000000000..84d699b4bc2
--- /dev/null
+++ b/src/devices/bus/archimedes/podule/tube.cpp
@@ -0,0 +1,87 @@
+// license:BSD-3-Clause
+// copyright-holders:Nigel Barnes
+/**********************************************************************
+
+ Acorn Tube Podule
+
+ TODO:
+ - attach BBC Micro as Tube Host.
+
+**********************************************************************/
+
+#include "emu.h"
+#include "tube.h"
+#include "machine/tube.h"
+
+
+namespace {
+
+class arc_tube_device :
+ public device_t,
+ public device_archimedes_podule_interface
+{
+public:
+ // construction/destruction
+ arc_tube_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+
+protected:
+ // device-level overrides
+ virtual void device_start() override;
+
+ // optional information overrides
+ virtual void device_add_mconfig(machine_config &config) override;
+
+ // device_archimedes_podule_interface overrides
+ virtual void ioc_map(address_map &map) override;
+};
+
+
+void arc_tube_device::ioc_map(address_map &map)
+{
+ map(0x0000, 0x3fff).rw("tube", FUNC(tube_device::parasite_r), FUNC(tube_device::parasite_w)).umask32(0x000000ff);
+}
+
+
+//-------------------------------------------------
+// device_add_mconfig - add device configuration
+//-------------------------------------------------
+
+void arc_tube_device::device_add_mconfig(machine_config &config)
+{
+ tube_device &tube(TUBE(config, "tube"));
+ tube.pnmi_handler().set([this](int state) { set_pfiq(state); });
+ tube.pirq_handler().set([this](int state) { set_pirq(state); });
+}
+
+
+//**************************************************************************
+// LIVE DEVICE
+//**************************************************************************
+
+//-------------------------------------------------
+// arc_tube_device - constructor
+//-------------------------------------------------
+
+arc_tube_device::arc_tube_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
+ : device_t(mconfig, ARC_TUBE, tag, owner, clock)
+ , device_archimedes_podule_interface(mconfig, *this)
+{
+}
+
+
+//-------------------------------------------------
+// device_start - device-specific startup
+//-------------------------------------------------
+
+void arc_tube_device::device_start()
+{
+}
+
+} // anonymous namespace
+
+
+//**************************************************************************
+// DEVICE DEFINITIONS
+//**************************************************************************
+
+DEFINE_DEVICE_TYPE_PRIVATE(ARC_TUBE, device_archimedes_podule_interface, arc_tube_device, "arc_tube", "Acorn Tube Podule")