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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/**********************************************************************
Sinclair QL ROM cartridge port emulation
**********************************************************************/
#include "emu.h"
#include "rom.h"
//**************************************************************************
// DEVICE DEFINITIONS
//**************************************************************************
DEFINE_DEVICE_TYPE(QL_ROM_CARTRIDGE_SLOT, ql_rom_cartridge_slot_device, "ql_rom_cartridge_slot", "QL ROM cartridge slot")
//**************************************************************************
// CARD INTERFACE
//**************************************************************************
//-------------------------------------------------
// device_ql_rom_cartridge_card_interface - constructor
//-------------------------------------------------
device_ql_rom_cartridge_card_interface::device_ql_rom_cartridge_card_interface(const machine_config &mconfig, device_t &device) :
device_interface(device, "qlrom"),
m_slot(dynamic_cast<ql_rom_cartridge_slot_device *>(device.owner())),
m_romoeh(0)
{
}
//-------------------------------------------------
// ~device_ql_rom_cartridge_card_interface - destructor
//-------------------------------------------------
device_ql_rom_cartridge_card_interface::~device_ql_rom_cartridge_card_interface()
{
}
void device_ql_rom_cartridge_card_interface::interface_post_start()
{
device().save_item(NAME(m_romoeh));
}
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// ql_rom_cartridge_slot_device - constructor
//-------------------------------------------------
ql_rom_cartridge_slot_device::ql_rom_cartridge_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, const XTAL &clock) :
device_t(mconfig, QL_ROM_CARTRIDGE_SLOT, tag, owner, clock),
device_single_card_slot_interface<device_ql_rom_cartridge_card_interface>(mconfig, *this),
device_cartrom_image_interface(mconfig, *this),
m_card(nullptr)
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void ql_rom_cartridge_slot_device::device_resolve_objects()
{
m_card = get_card_device();
}
void ql_rom_cartridge_slot_device::device_start()
{
}
//-------------------------------------------------
// call_load -
//-------------------------------------------------
image_init_result ql_rom_cartridge_slot_device::call_load()
{
if (m_card)
{
if (!loaded_through_softlist())
{
fread(m_card->m_rom, length());
}
else
{
load_software_region("rom", m_card->m_rom);
}
}
return image_init_result::PASS;
}
//-------------------------------------------------
// get_default_card_software -
//-------------------------------------------------
std::string ql_rom_cartridge_slot_device::get_default_card_software(get_default_card_software_hook &hook) const
{
return software_get_default_slot("standard");
}
//-------------------------------------------------
// SLOT_INTERFACE( ql_rom_cartridge_cards )
//-------------------------------------------------
// slot devices
#include "miracle_hd.h"
#include "std.h"
void ql_rom_cartridge_cards(device_slot_interface &device)
{
device.option_add("mhd", MIRACLE_HARD_DISK);
// the following need ROMs from the software list
device.option_add_internal("standard", QL_STANDARD_ROM_CARTRIDGE);
}
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