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-rw-r--r--src/devices/bus/einstein/pipe/pipe.cpp136
1 files changed, 136 insertions, 0 deletions
diff --git a/src/devices/bus/einstein/pipe/pipe.cpp b/src/devices/bus/einstein/pipe/pipe.cpp
new file mode 100644
index 00000000000..51169544ba7
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+++ b/src/devices/bus/einstein/pipe/pipe.cpp
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+// license: GPL-2.0+
+// copyright-holders: Dirk Best
+/***************************************************************************
+
+ Einstein "Tatung Pipe"
+
+***************************************************************************/
+
+#include "emu.h"
+#include "pipe.h"
+
+// supported devices
+#include "silicon_disc.h"
+#include "speculator.h"
+#include "tk02.h"
+
+
+//**************************************************************************
+// DEVICE DEFINITIONS
+//**************************************************************************
+
+DEFINE_DEVICE_TYPE(TATUNG_PIPE, tatung_pipe_device, "tatung_pipe", "Tatung Pipe Slot")
+
+
+//**************************************************************************
+// SLOT DEVICE
+//**************************************************************************
+
+//-------------------------------------------------
+// tatung_pipe_device - constructor
+//-------------------------------------------------
+
+tatung_pipe_device::tatung_pipe_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
+ device_t(mconfig, TATUNG_PIPE, tag, owner, clock),
+ device_slot_interface(mconfig, *this),
+ m_program(nullptr),
+ m_io(nullptr),
+ m_card(nullptr),
+ m_int_handler(*this),
+ m_nmi_handler(*this),
+ m_reset_handler(*this)
+{
+}
+
+//-------------------------------------------------
+// tatung_pipe_device - destructor
+//-------------------------------------------------
+
+tatung_pipe_device::~tatung_pipe_device()
+{
+}
+
+//-------------------------------------------------
+// device_start - device-specific startup
+//-------------------------------------------------
+
+void tatung_pipe_device::device_start()
+{
+ // get inserted module
+ m_card = dynamic_cast<device_tatung_pipe_interface *>(get_card_device());
+
+ // resolve callbacks
+ m_int_handler.resolve_safe();
+ m_nmi_handler.resolve_safe();
+ m_reset_handler.resolve_safe();
+}
+
+//-------------------------------------------------
+// device_reset - device-specific reset
+//-------------------------------------------------
+
+void tatung_pipe_device::device_reset()
+{
+}
+
+//-------------------------------------------------
+// host to module interface
+//-------------------------------------------------
+
+WRITE_LINE_MEMBER( tatung_pipe_device::host_int_w )
+{
+ if (m_card)
+ m_card->int_w(state);
+}
+
+//-------------------------------------------------
+// set_program_space - set address space we are attached to
+//-------------------------------------------------
+
+void tatung_pipe_device::set_program_space(address_space *program)
+{
+ m_program = program;
+}
+
+//-------------------------------------------------
+// set_io_space - set address space we are attached to
+//-------------------------------------------------
+
+void tatung_pipe_device::set_io_space(address_space *io)
+{
+ m_io = io;
+}
+
+
+//**************************************************************************
+// CARD INTERFACE
+//**************************************************************************
+
+//-------------------------------------------------
+// device_tatung_pipe_interface - constructor
+//-------------------------------------------------
+
+device_tatung_pipe_interface::device_tatung_pipe_interface(const machine_config &mconfig, device_t &device) :
+ device_slot_card_interface(mconfig, device)
+{
+ m_slot = dynamic_cast<tatung_pipe_device *>(device.owner());
+}
+
+//-------------------------------------------------
+// ~device_tatung_pipe_interface - destructor
+//-------------------------------------------------
+
+device_tatung_pipe_interface::~device_tatung_pipe_interface()
+{
+}
+
+
+//**************************************************************************
+// SLOT INTERFACE
+//**************************************************************************
+
+SLOT_INTERFACE_START( tatung_pipe_cards )
+ SLOT_INTERFACE("silicon_disc", EINSTEIN_SILICON_DISC)
+ SLOT_INTERFACE("speculator", EINSTEIN_SPECULATOR)
+ SLOT_INTERFACE("tk02", TK02_80COL)
+SLOT_INTERFACE_END