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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_single_card_slot_interface<device_tatung_pipe_interface>(mconfig, *this),
m_program(*this, finder_base::DUMMY_TAG, -1),
m_io(*this, finder_base::DUMMY_TAG, -1),
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_config_complete - perform any
// operations now that the configuration is
// complete
//-------------------------------------------------
void tatung_pipe_device::device_config_complete()
{
// for passthrough connectors, use the parent slot's spaces
if (dynamic_cast<device_tatung_pipe_interface *>(owner()) != nullptr)
{
auto parent = dynamic_cast<tatung_pipe_device *>(owner()->owner());
if (parent != nullptr)
{
if (m_program.finder_tag() == finder_base::DUMMY_TAG)
m_program.set_tag(parent->m_program, parent->m_program.spacenum());
if (m_io.finder_tag() == finder_base::DUMMY_TAG)
m_io.set_tag(parent->m_io, parent->m_io.spacenum());
}
}
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void tatung_pipe_device::device_start()
{
// get inserted module
m_card = get_card_device();
}
//-------------------------------------------------
// host to module interface
//-------------------------------------------------
void tatung_pipe_device::host_int_w(int state)
{
if (m_card)
m_card->int_w(state);
}
//**************************************************************************
// CARD INTERFACE
//**************************************************************************
//-------------------------------------------------
// device_tatung_pipe_interface - constructor
//-------------------------------------------------
device_tatung_pipe_interface::device_tatung_pipe_interface(const machine_config &mconfig, device_t &device) :
device_interface(device, "tatungpipe")
{
m_slot = dynamic_cast<tatung_pipe_device *>(device.owner());
}
//-------------------------------------------------
// ~device_tatung_pipe_interface - destructor
//-------------------------------------------------
device_tatung_pipe_interface::~device_tatung_pipe_interface()
{
}
//**************************************************************************
// SLOT INTERFACE
//**************************************************************************
void tatung_pipe_cards(device_slot_interface &device)
{
device.option_add("silicon_disc", EINSTEIN_SILICON_DISC);
device.option_add("speculator", EINSTEIN_SPECULATOR);
device.option_add("tk02", TK02_80COL);
}
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