/* * cpcexp.c -- Amstrad CPC Expansion port * * Created on: 16/07/2011 * */ #include "emu.h" #include "emuopts.h" #include "cpcexp.h" //************************************************************************** // GLOBAL VARIABLES //************************************************************************** const device_type CPC_EXPANSION_SLOT = &device_creator; //************************************************************************** // DEVICE CPC_EXPANSION CARD INTERFACE //************************************************************************** device_cpc_expansion_card_interface::device_cpc_expansion_card_interface(const machine_config &mconfig, device_t &device) : device_slot_card_interface(mconfig,device) { } device_cpc_expansion_card_interface::~device_cpc_expansion_card_interface() { } //************************************************************************** // LIVE DEVICE //************************************************************************** cpc_expansion_slot_device::cpc_expansion_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : device_t(mconfig, CPC_EXPANSION_SLOT, "Amstrad CPC expansion port", tag, owner, clock, "cpc_expansion_slot", __FILE__), device_slot_interface(mconfig, *this), m_out_irq_cb(*this), m_out_nmi_cb(*this), m_out_reset_cb(*this), m_out_romdis_cb(*this) { } cpc_expansion_slot_device::~cpc_expansion_slot_device() { } //------------------------------------------------- // device_start - device-specific startup //------------------------------------------------- void cpc_expansion_slot_device::device_start() { m_card = dynamic_cast(get_card_device()); // resolve callbacks m_out_irq_cb.resolve_safe(); m_out_nmi_cb.resolve_safe(); m_out_reset_cb.resolve_safe(); m_out_romdis_cb.resolve_safe(); } //------------------------------------------------- // device_reset - device-specific reset //------------------------------------------------- void cpc_expansion_slot_device::device_reset() { } WRITE_LINE_MEMBER( cpc_expansion_slot_device::irq_w ) { m_out_irq_cb(state); } WRITE_LINE_MEMBER( cpc_expansion_slot_device::nmi_w ) { m_out_nmi_cb(state); } WRITE_LINE_MEMBER( cpc_expansion_slot_device::reset_w ) { m_out_reset_cb(state); } WRITE_LINE_MEMBER( cpc_expansion_slot_device::romdis_w ) { m_out_romdis_cb(state); }