public static void setvector_callback()
{
switch (setvector_param)
{
case 0:
irqvector = 0xff;
break;
case 1:
irqvector &= 0xef;
break;
case 2:
irqvector |= 0x10;
break;
case 3:
irqvector &= 0xdf;
break;
case 4:
irqvector |= 0x20;
break;
}
Cpuint.interrupt_vector[1, 0] = irqvector;
if (irqvector == 0xff)
{
Cpuint.cpunum_set_input_line(1, 0, LineState.CLEAR_LINE);
}
else
{
Cpuint.cpunum_set_input_line(1, 0, LineState.ASSERT_LINE);
}
}
public static void machine_reset_namcos1()
{
cus117_offset[0, 0] = 0x0180 * 0x2000;
cus117_offset[0, 1] = 0x0180 * 0x2000;
cus117_offset[0, 7] = 0x03ff * 0x2000;
cus117_offset[1, 0] = 0x0180 * 0x2000;
cus117_offset[1, 7] = 0x03ff * 0x2000;
user1rom_offset[0, 7] = cus117_offset[0, 7] - 0x400000;
user1rom_offset[1, 7] = cus117_offset[1, 7] - 0x400000;
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_RESET, LineState.ASSERT_LINE);
Cpuint.cpunum_set_input_line(2, (int)LineState.INPUT_LINE_RESET, LineState.ASSERT_LINE);
Cpuint.cpunum_set_input_line(3, (int)LineState.INPUT_LINE_RESET, LineState.ASSERT_LINE);
mcu_patch_data = 0;
namcos1_reset = 0;
namcos1_init_DACs();
int i, j;
for (i = 0; i < 8; i++)
{
key[i] = 0;
}
for (i = 0; i < 2; i++)
{
for (j = 0; j < 8; j++)
{
cus117_offset[i, j] = 0;
}
}
wdog = 0;
}
private static void update_interrupts()
{
int level = 0;
if (vblank_interrupt_pending != 0)
{
level = 1;
}
if (display_position_interrupt_pending != 0)
{
level = 2;
}
if (irq3_pending != 0)
{
level = 3;
}
if (level == 1)
{
Cpuint.cpunum_set_input_line(0, 1, LineState.ASSERT_LINE);
}
else if (level == 2)
{
Cpuint.cpunum_set_input_line(0, 2, LineState.ASSERT_LINE);
}
else if (level == 3)
{
Cpuint.cpunum_set_input_line(0, 3, LineState.ASSERT_LINE);
}
else
{
Cpuint.cpunum_set_input_line(0, 7, LineState.CLEAR_LINE);
}
}
public static void cps2_eeprom_port_bl(int data)
{
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_RESET, ((data & 0x0008) != 0) ? LineState.CLEAR_LINE : LineState.ASSERT_LINE);
Generic.coin_counter_w(0, data & 0x0001);
Generic.coin_counter_w(1, data & 0x0002);
Generic.coin_lockout_w(0, ~data & 0x0010);
Generic.coin_lockout_w(1, ~data & 0x0020);
Generic.coin_lockout_w(2, ~data & 0x0040);
Generic.coin_lockout_w(3, ~data & 0x0080);
}
public static void lhb2_interrupt()
{
if (Cpuexec.iloops == 0)
{
Cpuint.cpunum_set_input_line(0, 6, LineState.HOLD_LINE);
}
else
{
Cpuint.cpunum_set_input_line(0, 5, LineState.HOLD_LINE);
}
}
public static void namcos1_cpu_control_w(byte data)
{
if (((data & 1) ^ namcos1_reset) != 0)
{
mcu_patch_data = 0;
namcos1_reset = data & 1;
}
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_RESET, ((data & 1) != 0) ? LineState.CLEAR_LINE : LineState.ASSERT_LINE);
Cpuint.cpunum_set_input_line(2, (int)LineState.INPUT_LINE_RESET, ((data & 1) != 0) ? LineState.CLEAR_LINE : LineState.ASSERT_LINE);
Cpuint.cpunum_set_input_line(3, (int)LineState.INPUT_LINE_RESET, ((data & 1) != 0) ? LineState.CLEAR_LINE : LineState.ASSERT_LINE);
}
public static void z80_reset_w(ushort data)
{
if (data == 0x5050)
{
ICS2115.ics2115_reset();
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_HALT, LineState.CLEAR_LINE);
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_RESET, LineState.PULSE_LINE);
}
else
{
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_HALT, LineState.ASSERT_LINE);
}
}
public static void lhb_interrupt()
{
if (lhb_irq_enable == 0)
{
return;
}
if (Cpuexec.iloops == 0)
{
Cpuint.cpunum_set_input_line(0, 6, LineState.HOLD_LINE);
}
else
{
Cpuint.cpunum_set_input_line(0, 5, LineState.HOLD_LINE);
}
}
public static void cps2_interrupt()
{
/* 2 is vblank, 4 is some sort of scanline interrupt, 6 is both at the same time. */
if (scancount >= 261)
{
scancount = -1;
cps1_scancalls = 0;
}
scancount++;
if ((cps_b_regs[0x10 / 2] & 0x8000) != 0)
{
cps_b_regs[0x10 / 2] = (ushort)(cps_b_regs[0x10 / 2] & 0x1ff);
}
if ((cps_b_regs[0x12 / 2] & 0x8000) != 0)
{
cps_b_regs[0x12 / 2] = (ushort)(cps_b_regs[0x12 / 2] & 0x1ff);
}
/*if(cps1_scanline1 == scancount || (cps1_scanline1 < scancount && (cps1_scancalls!=0)))
* {
* CPS1.cps1_cps_b_regs[0x10 / 2] = 0;
*
* cpunum_set_input_line(machine, 0, 4, HOLD_LINE);
* cps2_set_sprite_priorities();
* video_screen_update_partial(machine->primary_screen, 16 - 10 + scancount);
* cps1_scancalls++;
* }
* if(cps1_scanline2 == scancount || (cps1_scanline2 < scancount && !cps1_scancalls))
* {
* cps1_cps_b_regs[0x12/2] = 0;
* cpunum_set_input_line(machine, 0, 4, HOLD_LINE);
* cps2_set_sprite_priorities();
* video_screen_update_partial(machine->primary_screen, 16 - 10 + scancount);
* cps1_scancalls++;
* }*/
if (scancount == 256) /* VBlank */
{
cps_b_regs[0x10 / 2] = (ushort)cps1_scanline1;
cps_b_regs[0x12 / 2] = (ushort)cps1_scanline2;
Cpuint.cpunum_set_input_line(0, 2, LineState.HOLD_LINE);
if (cps1_scancalls != 0)
{
cps2_set_sprite_priorities();
//video_screen_update_partial(machine->primary_screen, 256);
}
cps2_objram_latch();
}
}
public static void cps2_eeprom_port_w(int data)
{
//high 8 bits
{
/* bit 0 - Unused */
/* bit 1 - Unused */
/* bit 2 - Unused */
/* bit 3 - Unused? */
/* bit 4 - Eeprom data */
/* bit 5 - Eeprom clock */
/* bit 6 - */
/* bit 7 - */
/* EEPROM */
Eeprom.eeprom_write_bit(data & 0x1000);
Eeprom.eeprom_set_clock_line(((data & 0x2000) != 0) ? LineState.ASSERT_LINE : LineState.CLEAR_LINE);
Eeprom.eeprom_set_cs_line(((data & 0x4000) != 0) ? LineState.CLEAR_LINE : LineState.ASSERT_LINE);
}
//low 8 bits
{
/* bit 0 - coin counter 1 */
/* bit 0 - coin counter 2 */
/* bit 2 - Unused */
/* bit 3 - Allows access to Z80 address space (Z80 reset) */
/* bit 4 - lock 1 */
/* bit 5 - lock 2 */
/* bit 6 - */
/* bit 7 - */
/* Z80 Reset */
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_RESET, ((data & 0x0008) != 0) ? LineState.CLEAR_LINE : LineState.ASSERT_LINE);
Generic.coin_counter_w(0, data & 0x0001);
Generic.coin_counter_w(1, data & 0x0002);
Generic.coin_lockout_w(0, ~data & 0x0010);
Generic.coin_lockout_w(1, ~data & 0x0020);
Generic.coin_lockout_w(2, ~data & 0x0040);
Generic.coin_lockout_w(3, ~data & 0x0080);
/*
* set_led_status(0,data & 0x01);
* set_led_status(1,data & 0x10);
* set_led_status(2,data & 0x20);
*/
}
}
public static void setvector_callback()
{
/*StreamWriter sw1 = new StreamWriter("1.txt", false);
* sw1.WriteLine(Video.screenstate.frame_number.ToString() + "\t" + setvector_param.ToString());
* sw1.Close();*/
switch (setvector_param)
{
case 0:
irqvector = 0;
break;
case 1:
irqvector |= 0x2;
break;
case 2:
irqvector &= 0xfd;
break;
case 3:
irqvector |= 0x1;
break;
case 4:
irqvector &= 0xfe;
break;
}
if ((irqvector & 0x2) != 0)
{
Cpuint.interrupt_vector[1, 0] = 0x18;
}
else if ((irqvector & 0x1) != 0)
{
Cpuint.interrupt_vector[1, 0] = 0x19;
}
if (irqvector == 0)
{
Cpuint.cpunum_set_input_line(1, 0, LineState.CLEAR_LINE);
}
else
{
Cpuint.cpunum_set_input_line(1, 0, LineState.ASSERT_LINE);
}
}
public static void m72_port02_w(ushort data)
{
//if (ACCESSING_BITS_0_7)
{
//coin_counter_w(0,data & 0x01);
//coin_counter_w(1,data & 0x02);
//flip_screen_set(((data & 0x04) >> 2) ^ ((~input_port_read(machine, "DSW") >> 8) & 1));
video_off = data & 0x08;
if ((data & 0x10) != 0)
{
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_RESET, LineState.CLEAR_LINE);
}
else
{
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_RESET, LineState.ASSERT_LINE);
}
}
}
public static void sound_irq(int level)
{
Cpuint.cpunum_set_input_line(1, 0, (LineState)level);
}
public static void m68k_l1_w(ushort data)
{
Sound.soundlatch_w(data);
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_NMI, LineState.PULSE_LINE);
}
public static void m68k_l1_w(byte data)
{
//if(ACCESSING_BITS_0_7)
Sound.soundlatch_w(data);
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_NMI, LineState.PULSE_LINE);
}
public static void machine_reset_pgm()
{
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_HALT, LineState.ASSERT_LINE);
device_reset();
}
public static void firq_ack_w(int cpunum)
{
Cpuint.cpunum_set_input_line(cpunum, 1, LineState.CLEAR_LINE);
}
public static void namcos1_sub_firq_w()
{
Cpuint.cpunum_set_input_line(1, 1, LineState.ASSERT_LINE);
}
public static void audio_cpu_check_nmi()
{
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_NMI, (audio_cpu_nmi_enabled && audio_cpu_nmi_pending) ? LineState.ASSERT_LINE : LineState.CLEAR_LINE);
}
public static void cps1_interrupt()
{
Cpuint.cpunum_set_input_line(0, 5, LineState.HOLD_LINE);
}
public static void irq_1_0_line_hold()
{
Cpuint.cpunum_set_input_line(1, 0, LineState.HOLD_LINE);
}
public static void nmi_line_pulse()
{
Cpuint.cpunum_set_input_line(1, (int)LineState.INPUT_LINE_NMI, LineState.PULSE_LINE);
}