static INTERRUPT_GEN(lethalen_interrupt)
{
lethal_state *state = device->machine().driver_data<lethal_state>();
if (k056832_is_irq_enabled(state->m_k056832, 0))
device_set_input_line(device, HD6309_IRQ_LINE, HOLD_LINE);
}
static INTERRUPT_GEN(lethalen_interrupt)
{
lethal_state *state = (lethal_state *)device->machine->driver_data;
if (k056832_is_irq_enabled(state->k056832, 0))
cpu_set_input_line(device, HD6309_IRQ_LINE, HOLD_LINE);
}
static INTERRUPT_GEN( asterix_interrupt )
{
asterix_state *state = (asterix_state *)device->machine->driver_data;
// global interrupt masking
if (!k056832_is_irq_enabled(state->k056832, 0))
return;
cpu_set_input_line(device, 5, HOLD_LINE); /* ??? All irqs have the same vector, and the mask used is 0 or 7 */
}
static INTERRUPT_GEN( gijoe_interrupt )
{
gijoe_state *state = device->machine->driver_data<gijoe_state>();
// global interrupt masking (*this game only)
if (!k056832_is_irq_enabled(state->k056832, 0))
return;
if (k053246_is_irq_enabled(state->k053246))
{
gijoe_objdma(device->machine);
// 42.7us(clr) + 341.3us(xfer) delay at 6Mhz dotclock
timer_adjust_oneshot(state->dmadelay_timer, JOE_DMADELAY, 0);
}
// trigger V-blank interrupt
if (state->cur_control2 & 0x0080)
cpu_set_input_line(device, 5, HOLD_LINE);
}