void pc1640_state::machine_start()
{
// register CPU IRQ callback
device_set_irq_callback(m_maincpu, pc1512_irq_callback);
// state saving
save_item(NAME(m_pit1));
save_item(NAME(m_pit2));
save_item(NAME(m_status1));
save_item(NAME(m_status2));
save_item(NAME(m_port61));
save_item(NAME(m_nmi_enable));
save_item(NAME(m_kbd));
save_item(NAME(m_kb_bits));
save_item(NAME(m_kbclk));
save_item(NAME(m_kbdata));
save_item(NAME(m_mouse_x));
save_item(NAME(m_mouse_y));
save_item(NAME(m_dma_page));
save_item(NAME(m_dma_channel));
save_item(NAME(m_dreq0));
save_item(NAME(m_nden));
save_item(NAME(m_dint));
save_item(NAME(m_ddrq));
save_item(NAME(m_fdc_dsr));
save_item(NAME(m_neop));
save_item(NAME(m_ack_int_enable));
save_item(NAME(m_ack));
save_item(NAME(m_printer_data));
save_item(NAME(m_printer_control));
save_item(NAME(m_speaker_drive));
}
void vixen_state::machine_start()
{
// interrupt callback
device_set_irq_callback(m_maincpu, vixen_int_ack);
// configure memory banking
UINT8 *ram = ram_get_ptr(m_ram);
memory_configure_bank(m_machine, "bank1", 0, 1, ram, 0);
memory_configure_bank(m_machine, "bank1", 1, 1, m_machine.region(Z8400A_TAG)->base(), 0);
memory_configure_bank(m_machine, "bank2", 0, 1, ram, 0);
memory_configure_bank(m_machine, "bank2", 1, 1, m_video_ram, 0);
memory_configure_bank(m_machine, "bank3", 0, 1, m_video_ram, 0);
memory_configure_bank(m_machine, "bank3", 1, 1, m_machine.region(Z8400A_TAG)->base(), 0);
memory_configure_bank(m_machine, "bank4", 0, 1, m_video_ram, 0);
// register for state saving
state_save_register_global(m_machine, m_reset);
state_save_register_global(m_machine, m_col);
state_save_register_global(m_machine, m_cmd_d0);
state_save_register_global(m_machine, m_cmd_d1);
state_save_register_global(m_machine, m_fdint);
}
static MACHINE_START( su2000 )
{
su2000_state *state = machine.driver_data<su2000_state>();
address_space *space = machine.device("maincpu")->memory().space(AS_PROGRAM);
state->m_pit8254 = machine.device("pit8254");
state->m_pic8259_1 = machine.device("pic8259_1");
state->m_pic8259_2 = machine.device("pic8259_2");
state->m_dma8237_1 = machine.device("dma8237_1");
state->m_dma8237_2 = machine.device("dma8237_2");
/* Configure RAM */
state->m_pc_ram = auto_alloc_array_clear(machine, UINT32, PC_RAM_SIZE);
/* Conventional memory */
state->membank("mem_bank")->set_base(state->m_pc_ram);
/* HMA */
offs_t ram_limit = 0x100000 + PC_RAM_SIZE - 0x0a0000;
space->install_read_bank(0x100000, ram_limit - 1, "hma_bank");
space->install_write_bank(0x100000, ram_limit - 1, "hma_bank");
state->membank("hma_bank")->set_base(state->m_pc_ram + 0xa0000);
device_set_irq_callback(machine.device("maincpu"), pc_irq_callback);
init_pc_common(machine, PCCOMMON_KEYBOARD_AT, su2000_set_keyb_int);
kbdc8042_init(machine, &at8042);
pc_vga_init(machine, vga_setting, NULL);
pc_vga_io_init(machine, machine.device("maincpu")->memory().space(AS_PROGRAM), 0xa0000, machine.device("maincpu")->memory().space(AS_IO), 0x0000);
}
static MACHINE_START(quakeat)
{
quakeat_state *state = machine.driver_data<quakeat_state>();
device_set_irq_callback(machine.device("maincpu"), irq_callback);
state->m_pic8259_1 = machine.device( "pic8259_1" );
state->m_pic8259_2 = machine.device( "pic8259_2" );
}
static MACHINE_START(multi16)
{
multi16_state *state = machine.driver_data<multi16_state>();
state->m_mc6845 = machine.device<mc6845_device>("crtc");
device_set_irq_callback(machine.device("maincpu"), multi16_irq_callback);
}
static MACHINE_RESET( galaxygame )
{
galaxygame_state *state = machine.driver_data<galaxygame_state>();
state->m_clk = 0x00;
state->m_point_work_list_index = 0;
state->m_point_display_list_index = 0;
state->m_interrupt = 0;
device_set_irq_callback(machine.device("maincpu"), galaxygame_irq_callback);
}
static MACHINE_START( streetg2 )
{
device_set_irq_callback(machine.device("maincpu"), pcat_irq_callback);
init_pc_common(machine, PCCOMMON_KEYBOARD_AT, streetg2_set_keyb_int);
memory_configure_bank(machine, "rombank", 0, 0x80, machine.region("game_prg")->base(), 0x8000 );
memory_set_bank(machine, "rombank", 0);
microtouch_init(machine, pcat_nit_microtouch_tx_callback, NULL);
}
static MACHINE_START( streetg2 )
{
device_set_irq_callback(machine.device("maincpu"), pcat_irq_callback);
init_pc_common(machine, PCCOMMON_KEYBOARD_AT, streetg2_set_keyb_int);
machine.root_device().membank("rombank")->configure_entries(0, 0x80, machine.root_device().memregion("game_prg")->base(), 0x8000 );
machine.root_device().membank("rombank")->set_entry(0);
//microtouch_init(machine, pcat_nit_microtouch_tx_callback, NULL);
}
static MACHINE_START(taitowlf)
{
taitowlf_state *state = machine.driver_data<taitowlf_state>();
device_set_irq_callback(machine.device("maincpu"), irq_callback);
state->m_pit8254 = machine.device( "pit8254" );
state->m_pic8259_1 = machine.device( "pic8259_1" );
state->m_pic8259_2 = machine.device( "pic8259_2" );
state->m_dma8237_1 = machine.device( "dma8237_1" );
state->m_dma8237_2 = machine.device( "dma8237_2" );
}
void trs80m16_state::machine_start()
{
trs80m2_state::machine_start();
// register CPU IRQ callback
device_set_irq_callback(m_maincpu, trs80m16_irq_callback);
// register for state saving
save_item(NAME(m_ual));
save_item(NAME(m_limit));
save_item(NAME(m_offset));
}
static MACHINE_START( photoply )
{
photoply_state *state = machine.driver_data<photoply_state>();
device_set_irq_callback(machine.device("maincpu"), irq_callback);
state->m_pit8253 = machine.device( "pit8254" );
state->m_pic8259_1 = machine.device( "pic8259_1" );
state->m_pic8259_2 = machine.device( "pic8259_2" );
state->m_dma8237_1 = machine.device( "dma8237_1" );
state->m_dma8237_2 = machine.device( "dma8237_2" );
init_pc_common(machine, PCCOMMON_KEYBOARD_AT, photoply_set_keyb_int);
}
static MACHINE_RESET(fk1)
{
address_space *space = machine.device("maincpu")->memory().space(AS_PROGRAM);
UINT8 *ram = ram_get_ptr(machine.device(RAM_TAG));
space->unmap_write(0x0000, 0x3fff);
memory_set_bankptr(machine, "bank1", machine.region("maincpu")->base()); // ROM
memory_set_bankptr(machine, "bank2", ram + 0x10000); // VRAM
memory_set_bankptr(machine, "bank3", ram + 0x8000);
memory_set_bankptr(machine, "bank4", ram + 0xc000);
device_set_irq_callback(machine.device("maincpu"), fk1_irq_callback);
}
void pc1512_state::machine_start()
{
// register CPU IRQ callback
device_set_irq_callback(m_maincpu, pc1512_irq_callback);
// set RAM size
size_t ram_size = m_ram->size();
if (ram_size < 640 * 1024)
{
address_space *program = m_maincpu->memory().space(AS_PROGRAM);
program->unmap_readwrite(ram_size, 0x9ffff);
}
// state saving
save_item(NAME(m_pit1));
save_item(NAME(m_pit2));
save_item(NAME(m_status1));
save_item(NAME(m_status2));
save_item(NAME(m_port61));
save_item(NAME(m_nmi_enable));
save_item(NAME(m_kbd));
save_item(NAME(m_kb_bits));
save_item(NAME(m_kbclk));
save_item(NAME(m_kbdata));
save_item(NAME(m_mouse_x));
save_item(NAME(m_mouse_y));
save_item(NAME(m_dma_page));
save_item(NAME(m_dma_channel));
save_item(NAME(m_dreq0));
save_item(NAME(m_nden));
save_item(NAME(m_dint));
save_item(NAME(m_ddrq));
save_item(NAME(m_fdc_dsr));
save_item(NAME(m_neop));
save_item(NAME(m_ack_int_enable));
save_item(NAME(m_ack));
save_item(NAME(m_printer_data));
save_item(NAME(m_printer_control));
save_item(NAME(m_toggle));
save_item(NAME(m_lpen));
save_item(NAME(m_blink));
save_item(NAME(m_cursor));
save_item(NAME(m_blink_ctr));
save_item(NAME(m_vdu_mode));
save_item(NAME(m_vdu_color));
save_item(NAME(m_vdu_plane));
save_item(NAME(m_vdu_rdsel));
save_item(NAME(m_vdu_border));
save_item(NAME(m_speaker_drive));
}
static MACHINE_START( savquest )
{
savquest_state *state = machine.driver_data<savquest_state>();
state->m_bios_ram = auto_alloc_array(machine, UINT32, 0x20000/4);
init_pc_common(machine, PCCOMMON_KEYBOARD_AT, savquest_set_keyb_int);
device_set_irq_callback(state->m_maincpu, irq_callback);
intel82439tx_init(machine);
kbdc8042_init(machine, &at8042);
pc_vga_init(machine, vga_setting, NULL);
pc_vga_io_init(machine, machine.device("maincpu")->memory().space(AS_PROGRAM), 0xa0000, machine.device("maincpu")->memory().space(AS_IO), 0x0000);
}
static MACHINE_START( dcheese )
{
dcheese_state *state = machine.driver_data<dcheese_state>();
state->m_maincpu = machine.device("maincpu");
state->m_audiocpu = machine.device("audiocpu");
state->m_bsmt = machine.device("bsmt");
device_set_irq_callback(state->m_maincpu, irq_callback);
state->save_item(NAME(state->m_irq_state));
state->save_item(NAME(state->m_soundlatch_full));
state->save_item(NAME(state->m_sound_control));
state->save_item(NAME(state->m_sound_msb_latch));
}
static MACHINE_START( funkball )
{
funkball_state *state = machine.driver_data<funkball_state>();
state->m_bios_ram = auto_alloc_array(machine, UINT8, 0x20000);
init_pc_common(machine, PCCOMMON_KEYBOARD_AT, funkball_set_keyb_int);
device_set_irq_callback(state->m_maincpu, irq_callback);
kbdc8042_init(machine, &at8042);
/* defaults, otherwise it won't boot */
state->m_unk_ram[0x010/4] = 0x2f8d85ff;
state->m_unk_ram[0x018/4] = 0x000018c5;
}
static MACHINE_RESET( jaguar )
{
device_set_irq_callback(machine.device("maincpu"), jaguar_irq_callback);
protection_check = 0;
/* Set up pointers for Jaguar logo */
memcpy(jaguar_shared_ram, rom_base, 0x400); // do not increase, or Doom breaks
cpu_set_reg(machine.device("maincpu"), STATE_GENPC, rom_base[1]);
#if 0
/* set up main CPU RAM/ROM banks */
memory_set_bankptr(machine, 3, jaguar_gpu_ram);
/* set up DSP RAM/ROM banks */
memory_set_bankptr(machine, 10, jaguar_shared_ram);
memory_set_bankptr(machine, 11, jaguar_gpu_clut);
memory_set_bankptr(machine, 12, jaguar_gpu_ram);
memory_set_bankptr(machine, 13, jaguar_dsp_ram);
memory_set_bankptr(machine, 14, jaguar_shared_ram);
memory_set_bankptr(machine, 15, cart_base);
memory_set_bankptr(machine, 16, rom_base);
memory_set_bankptr(machine, 17, jaguar_gpu_ram);
#endif
/* clear any spinuntil stuff */
jaguar_gpu_resume(machine);
jaguar_dsp_resume(machine);
/* halt the CPUs */
jaguargpu_ctrl_w(machine.device("gpu"), G_CTRL, 0, 0xffffffff);
jaguardsp_ctrl_w(machine.device("audiocpu"), D_CTRL, 0, 0xffffffff);
joystick_data = 0xffffffff;
eeprom_bit_count = 0;
blitter_status = 1;
if ((using_cart) && (input_port_read(machine, "CONFIG") & 2))
{
cart_base[0x102] = 1;
using_cart = 0;
}
}
static DRIVER_INIT( apricot )
{
apricot_state *state = machine.driver_data<apricot_state>();
device_t *maincpu = machine.device("maincpu");
address_space *prg = maincpu->memory().space(AS_PROGRAM);
UINT8 *ram = ram_get_ptr(machine.device(RAM_TAG));
UINT32 ram_size = ram_get_size(machine.device(RAM_TAG));
prg->unmap_readwrite(0x40000, 0xeffff);
prg->install_ram(0x00000, ram_size - 1, ram);
device_set_irq_callback(maincpu, apricot_irq_ack);
state->m_pic8259 = machine.device("ic31");
state->m_wd2793 = machine.device("ic68");
state->m_mc6845 = machine.device<mc6845_device>("ic30");
state->m_video_mode = 0;
state->m_display_on = 1;
}
static MACHINE_START(multi16)
{
device_set_irq_callback(machine.device("maincpu"), multi16_irq_callback);
}
static MACHINE_START( pangofun )
{
device_set_irq_callback(machine.device("maincpu"), pcat_irq_callback);
init_pc_common(machine, PCCOMMON_KEYBOARD_AT, pangofun_set_keyb_int);
kbdc8042_init(machine, &at8042);
}
