// license:BSD-3-Clause // copyright-holders:Angelo Salese #include "emu.h" #include "fp1000_exp.h" #define VERBOSE 1 //#define LOG_OUTPUT_FUNC osd_printf_info #include "logmacro.h" DEFINE_DEVICE_TYPE(FP1000_EXP_SLOT, fp1000_exp_slot_device, "fp1000_exp_slot", "FP-1000/FP-1100 Expansion Slot") fp1000_exp_slot_device::fp1000_exp_slot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock) : device_t(mconfig, FP1000_EXP_SLOT, tag, owner, clock) , device_single_card_slot_interface(mconfig, *this) , m_iospace(*this, finder_base::DUMMY_TAG, -1) , m_inta_cb(*this) , m_intb_cb(*this) , m_intc_cb(*this) , m_intd_cb(*this) { } fp1000_exp_slot_device::~fp1000_exp_slot_device() { } void fp1000_exp_slot_device::device_start() { } void fp1000_exp_slot_device::device_config_complete() { m_dev = get_card_device(); } void fp1000_exp_slot_device::remap_cb() { if (!m_main_enable || m_dev == nullptr) { LOG("%s: unmap\n", machine().describe_context()); m_iospace->unmap_readwrite(0x0000, 0xfeff); m_iospace->unmap_readwrite(0xff00, 0xff7f); } else { LOG("%s: map\n", machine().describe_context()); m_iospace->install_readwrite_handler(0xff00, 0xff7f, read8sm_delegate(*m_dev, FUNC(device_fp1000_exp_interface::id_r)), write8sm_delegate(*this, FUNC(fp1000_exp_slot_device::main_cs_w))); m_dev->remap_cb(); } } void fp1000_exp_slot_device::select_w(bool enable) { m_main_enable = enable; remap_cb(); } void fp1000_exp_slot_device::main_cs_w(offs_t offset, u8 data) { m_dev->cs_w(offset, data); m_dev->remap_cb(); } device_fp1000_exp_interface::device_fp1000_exp_interface(const machine_config &mconfig, device_t &device) : device_interface(device, "fp1000exp") { m_slot = dynamic_cast(device.owner()); } device_fp1000_exp_interface::~device_fp1000_exp_interface() { } void device_fp1000_exp_interface::interface_pre_start() { if (!m_slot->started()) throw device_missing_dependencies(); } void device_fp1000_exp_interface::interface_post_start() { m_slot->select_w(false); } // generic passthroughs void device_fp1000_exp_interface::inta_w(int state) { m_slot->m_inta_cb(state); } void device_fp1000_exp_interface::intb_w(int state) { m_slot->m_intb_cb(state); } void device_fp1000_exp_interface::intc_w(int state) { m_slot->m_intc_cb(state); } void device_fp1000_exp_interface::intd_w(int state) { m_slot->m_intd_cb(state); } fp1000_exp_device::fp1000_exp_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock) : device_t(mconfig, type, tag, owner, clock) , device_fp1000_exp_interface(mconfig, *this) { } void fp1000_exp_device::device_start() { } // slot devices #include "fp1060io.h" void fp1000_exp_devices(device_slot_interface &device) { device.option_add("fp1060io", FP1060IO); // TODO: other options, if any }