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// license:BSD-3-Clause
// copyright-holders:Fabio Priuli
/**********************************************************************
Sega Master System expansion slot emulation
**********************************************************************/
#include "emu.h"
#include "smsexp.h"
// slot devices
#include "gender.h"
//**************************************************************************
// GLOBAL VARIABLES
//**************************************************************************
DEFINE_DEVICE_TYPE(SMS_EXPANSION_SLOT, sms_expansion_slot_device, "sms_expansion_slot", "Sega SMS expansion slot")
//**************************************************************************
// CARD INTERFACE
//**************************************************************************
//-------------------------------------------------
// device_sms_expansion_slot_interface - constructor
//-------------------------------------------------
device_sms_expansion_slot_interface::device_sms_expansion_slot_interface(const machine_config &mconfig, device_t &device) :
device_interface(device, "smsexp")
{
}
//-------------------------------------------------
// ~device_sms_expansion_slot_interface - destructor
//-------------------------------------------------
device_sms_expansion_slot_interface::~device_sms_expansion_slot_interface()
{
}
//**************************************************************************
// LIVE DEVICE
//**************************************************************************
//-------------------------------------------------
// sms_expansion_slot_device - constructor
//-------------------------------------------------
sms_expansion_slot_device::sms_expansion_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) :
device_t(mconfig, SMS_EXPANSION_SLOT, tag, owner, clock),
device_single_card_slot_interface<device_sms_expansion_slot_interface>(mconfig, *this),
m_device(nullptr)
{
}
//-------------------------------------------------
// sms_expansion_slot_device - destructor
//-------------------------------------------------
sms_expansion_slot_device::~sms_expansion_slot_device()
{
}
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
void sms_expansion_slot_device::device_start()
{
m_device = get_card_device();
}
//-------------------------------------------------
// SLOT_INTERFACE( sms_expansion_devices )
//-------------------------------------------------
void sms_expansion_devices(device_slot_interface &device)
{
device.option_add("genderadp", SMS_GENDER_ADAPTER);
}
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