// configuration
//auto data_pending_callback() { return m_data_pending_cb.bind(); }
//void set_separate_acknowledge(bool ack) { m_separate_acknowledge = ack; }
//DECLARE_READ_LINE_MEMBER(pending_r);
//DECLARE_READ8_MEMBER( acknowledge_r );
//DECLARE_WRITE8_MEMBER( acknowledge_w );
//-------------------------------------------------
// device_start - device-specific startup
//-------------------------------------------------
protected override void device_start()
{
m_data_pending_cb.resolve_safe();
save_item(m_latch_written, "m_latch_written");
// synchronization is needed since other devices may not be initialized yet
machine().scheduler().synchronize(init_callback);
}
// device-level overrides
protected override void device_start()
{
m_diexec = GetClassInterface <device_execute_interface_i8257>();
LOG("{0}\n", "device_start"); //FUNCNAME);
// set our instruction counter
set_icountptr(m_icountRef);
// resolve callbacks
m_out_hrq_cb.resolve_safe();
m_out_tc_cb.resolve_safe();
m_in_memr_cb.resolve_safe(0);
m_out_memw_cb.resolve_safe();
foreach (var cb in m_in_ior_cb)
{
cb.resolve_safe(0);
}
foreach (var cb in m_out_iow_cb)
{
cb.resolve_safe();
}
foreach (var cb in m_out_dack_cb)
{
cb.resolve_safe();
}
// state saving
save_item(m_msb, "m_msb");
save_item(m_hreq, "m_hreq");
save_item(m_hack, "m_hack");
save_item(m_ready, "m_ready");
save_item(m_state, "m_state");
save_item(m_current_channel, "m_current_channel");
save_item(m_last_channel, "m_last_channel");
save_item(m_transfer_mode, "m_transfer_mode");
save_item(m_status, "m_status");
save_item(m_request, "m_request");
save_item(m_channel[0].m_address, "m_channel[0].m_address");
save_item(m_channel[0].m_count, "m_channel[0].m_count");
save_item(m_channel[0].m_mode, "m_channel[0].m_mode");
save_item(m_channel[1].m_address, "m_channel[1].m_address");
save_item(m_channel[1].m_count, "m_channel[1].m_count");
save_item(m_channel[1].m_mode, "m_channel[1].m_mode");
save_item(m_channel[2].m_address, "m_channel[2].m_address");
save_item(m_channel[2].m_count, "m_channel[2].m_count");
save_item(m_channel[2].m_mode, "m_channel[2].m_mode");
save_item(m_channel[3].m_address, "m_channel[3].m_address");
save_item(m_channel[3].m_count, "m_channel[3].m_count");
save_item(m_channel[3].m_mode, "m_channel[3].m_mode");
}
//void m6801_clock_serial();
// device-level overrides
protected override void device_resolve_objects()
{
foreach (var cb in m_in_port_func)
{
cb.resolve_safe(0xff);
}
foreach (var cb in m_out_port_func)
{
cb.resolve_safe();
}
m_out_sc2_func.resolve_safe();
m_out_sertx_func.resolve_safe();
}
//DECLARE_WRITE_LINE_MEMBER(s1_w);
//DECLARE_WRITE_LINE_MEMBER(s2_w);
// device-level overrides
protected override void device_start()
{
m_vck_cb.resolve_safe();
m_vck_legacy_cb.resolve();
/* compute the difference tables */
compute_tables();
/* stream system initialize */
m_stream = machine().sound().stream_alloc(this, 0, 1, (int)clock());
m_vck_timer = timer_alloc(TIMER_VCK);
m_capture_timer = timer_alloc(TIMER_ADPCM_CAPTURE);
/* register for save states */
save_item(m_data, "m_data");
save_item(m_vck, "m_vck");
save_item(m_reset, "m_reset");
save_item(m_s1, "m_s1");
save_item(m_s2, "m_s2");
save_item(m_bitwidth, "m_bitwidth");
save_item(m_signal, "m_signal");
save_item(m_step, "m_step");
}
} //template <std::size_t Port> auto write_r() { return m_write_r[Port].bind(); }
// SI: serial input
//auto read_si() { return m_read_si.bind(); }
// SO: serial output
//auto write_so() { return m_write_so.bind(); }
//static void set_pla(device_t &device, UINT8 *pla) { downcast<mb88_cpu_device &>(device).m_PLA = pla; }
//DECLARE_WRITE_LINE_MEMBER( clock_w );
//void data_4bit(address_map &map);
//void data_5bit(address_map &map);
//void data_6bit(address_map &map);
//void data_7bit(address_map &map);
//void program_10bit(address_map &map);
//void program_11bit(address_map &map);
//void program_9bit(address_map &map);
// device-level overrides
/***************************************************************************
* INITIALIZATION AND SHUTDOWN
***************************************************************************/
protected override void device_start()
{
m_dimemory = GetClassInterface <device_memory_interface_mb88>();
m_diexec = GetClassInterface <device_execute_interface_mb88>();
m_distate = GetClassInterface <device_state_interface_mb88>();
m_program = m_dimemory.space(AS_PROGRAM);
m_cache = m_program.cache(0, 0, (int)endianness_t.ENDIANNESS_BIG);
m_data = m_dimemory.space(AS_DATA);
m_read_k.resolve_safe(0);
m_write_o.resolve_safe();
m_write_p.resolve_safe();
foreach (var cb in m_read_r)
{
cb.resolve_safe(0);
}
foreach (var cb in m_write_r)
{
cb.resolve_safe();
}
m_read_si.resolve_safe(0);
m_write_so.resolve_safe();
m_serial = machine().scheduler().timer_alloc(serial_timer); //timer_expired_delegate(FUNC(mb88_cpu_device::serial_timer), this));
m_ctr = 0;
save_item(m_PC, "m_PC");
save_item(m_PA, "m_PA");
save_item(m_SP[0], "m_SP[0]");
save_item(m_SP[1], "m_SP[1]");
save_item(m_SP[2], "m_SP[2]");
save_item(m_SP[3], "m_SP[3]");
save_item(m_SI, "m_SI");
save_item(m_A, "m_A");
save_item(m_X, "m_X");
save_item(m_Y, "m_Y");
save_item(m_st, "m_st");
save_item(m_zf, "m_zf");
save_item(m_cf, "m_cf");
save_item(m_vf, "m_vf");
save_item(m_sf, "m_sf");
save_item(m_nf, "m_nf");
save_item(m_pio, "m_pio");
save_item(m_TH, "m_TH");
save_item(m_TL, "m_TL");
save_item(m_TP, "m_TP");
save_item(m_ctr, "m_ctr");
save_item(m_SB, "m_SB");
save_item(m_SBcount, "m_SBcount");
save_item(m_pending_interrupt, "m_pending_interrupt");
m_distate.state_add(MB88_PC, "PC", m_PC).formatstr("%02X");
m_distate.state_add(MB88_PA, "PA", m_PA).formatstr("%02X");
m_distate.state_add(MB88_SI, "SI", m_SI).formatstr("%01X");
m_distate.state_add(MB88_A, "A", m_A).formatstr("%01X");
m_distate.state_add(MB88_X, "X", m_X).formatstr("%01X");
m_distate.state_add(MB88_Y, "Y", m_Y).formatstr("%01X");
m_distate.state_add(MB88_PIO, "PIO", m_pio).formatstr("%02X");
m_distate.state_add(MB88_TH, "TH", m_TH).formatstr("%01X");
m_distate.state_add(MB88_TL, "TL", m_TL).formatstr("%01X");
m_distate.state_add(MB88_SB, "SB", m_SB).formatstr("%01X");
m_distate.state_add(STATE_GENPC, "GENPC", m_debugger_pc).callimport().callexport().noshow();
m_distate.state_add(STATE_GENPCBASE, "CURPC", m_debugger_pc).callimport().callexport().noshow();
m_distate.state_add(STATE_GENFLAGS, "GENFLAGS", m_debugger_flags).callimport().callexport().formatstr("%6s").noshow();
set_icountptr(m_icountRef);
}
//bool get_sync() const { return sync; }
//void disable_direct() { direct_disabled = true; }
//auto sync_cb() { return sync_w.bind(); }
protected virtual void init()
{
mintf.program = m_dimemory.space(AS_PROGRAM);
mintf.sprogram = m_dimemory.has_space(AS_OPCODES) ? m_dimemory.space(AS_OPCODES) : mintf.program;
mintf.cache = mintf.program.cache(0, 0, (int)endianness_t.ENDIANNESS_LITTLE);
mintf.scache = mintf.sprogram.cache(0, 0, (int)endianness_t.ENDIANNESS_LITTLE);
XPC = 0;
sync_w.resolve_safe();
m_distate.state_add(STATE_GENPC, "GENPC", XPC).callexport().noshow();
m_distate.state_add(STATE_GENPCBASE, "CURPC", XPC).callexport().noshow();
m_distate.state_add(STATE_GENSP, "GENSP", SP).noshow();
m_distate.state_add(STATE_GENFLAGS, "GENFLAGS", P).callimport().formatstr("%6s").noshow();
m_distate.state_add(M6502_PC, "PC", NPC).callimport();
m_distate.state_add(M6502_A, "A", A);
m_distate.state_add(M6502_X, "X", X);
m_distate.state_add(M6502_Y, "Y", Y);
m_distate.state_add(M6502_P, "P", P).callimport();
m_distate.state_add(M6502_S, "SP", SP);
m_distate.state_add(M6502_IR, "IR", IR);
save_item(PC, "PC");
save_item(NPC, "NPC");
save_item(PPC, "PPC");
save_item(A, "A");
save_item(X, "X");
save_item(Y, "Y");
save_item(P, "P");
save_item(SP, "SP");
save_item(TMP, "TMP");
save_item(TMP2, "TMP2");
save_item(IR, "IR");
save_item(nmi_state, "nmi_state");
save_item(irq_state, "irq_state");
save_item(apu_irq_state, "apu_irq_state");
save_item(v_state, "v_state");
save_item(inst_state, "inst_state");
save_item(inst_substate, "inst_substate");
save_item(inst_state_base, "inst_state_base");
save_item(irq_taken, "irq_taken");
save_item(inhibit_interrupts, "inhibit_interrupts");
set_icountptr(icountRef);
PC = 0x0000;
NPC = 0x0000;
A = 0x00;
X = 0x80;
Y = 0x00;
P = 0x36;
SP = 0x01bd;
TMP = 0x0000;
TMP2 = 0x00;
IR = 0x00;
nmi_state = false;
irq_state = false;
apu_irq_state = false;
irq_taken = false;
v_state = false;
inst_state = STATE_RESET;
inst_substate = 0;
inst_state_base = 0;
sync = false;
inhibit_interrupts = false;
count_before_instruction_step = 0;
}