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// license:BSD-3-Clause
// copyright-holders:Andrei I. Holub
/*******************************************************************************************
ZXBUS device
*******************************************************************************************/
#include "emu.h"
#include "zxbus.h"
DEFINE_DEVICE_TYPE(ZXBUS_SLOT, zxbus_slot_device, "zxbus_slot", "ZXBUS slot")
zxbus_slot_device::zxbus_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
: zxbus_slot_device(mconfig, ZXBUS_SLOT, tag, owner, clock)
{
}
zxbus_slot_device::zxbus_slot_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock)
: device_t(mconfig, type, tag, owner, clock)
, device_single_card_slot_interface<device_zxbus_card_interface>(mconfig, *this)
, m_zxbus_bus(*this, finder_base::DUMMY_TAG)
{
}
void zxbus_slot_device::device_start()
{
device_zxbus_card_interface *const card(get_card_device());
if (card) card->set_zxbusbus(*m_zxbus_bus);
m_zxbus_bus->add_slot(*this);
}
DEFINE_DEVICE_TYPE(ZXBUS, zxbus_device, "zxbus", "ZXBUS bus")
zxbus_device::zxbus_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: zxbus_device(mconfig, ZXBUS, tag, owner, clock)
{
}
zxbus_device::zxbus_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock)
: device_t(mconfig, type, tag, owner, clock)
, m_iospace(*this, finder_base::DUMMY_TAG, -1)
, m_shadow_io_view(nullptr)
{
}
void zxbus_device::device_start()
{
}
void zxbus_device::add_slot(zxbus_slot_device &slot)
{
m_slot_list.push_front(&slot);
if (m_shadow_io_view)
{
device_zxbus_card_interface *dev = slot.get_card_device();
(*m_shadow_io_view).install_device(0x0000, 0xffff, *dev, &device_zxbus_card_interface::map_shadow_io);
}
}
device_zxbus_card_interface::device_zxbus_card_interface(const machine_config &mconfig, device_t &device)
: device_interface(device, "zxbus")
, m_zxbus(nullptr)
{
}
void zxbus_device::install_shadow_io(memory_view::memory_view_entry &io_view)
{
m_shadow_io_view = &io_view;
}
void device_zxbus_card_interface::interface_pre_start()
{
if (!m_zxbus)
throw device_missing_dependencies();
}
#include "nemoide.h"
#include "neogs.h"
#include "smuc.h"
void zxbus_cards(device_slot_interface &device)
{
device.option_add("nemoide", ZXBUS_NEMOIDE);
device.option_add("neogs", ZXBUS_NEOGS);
}
void zxbus_gmx_cards(device_slot_interface &device)
{
zxbus_cards(device);
device.option_add("smuc", ZXBUS_SMUC);
}
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