Example #1
0
static void apollo_pic_set_irq_line(device_t *device, int irq, int state) {
	// don't log PTM interrupts
	if (irq != APOLLO_IRQ_PTM) {
		DLOG1(("apollo_pic_set_irq_line: irq=%d state=%d", irq, state));
	}

	switch (irq) {
	case 0: pic8259_ir0_w(get_pic8259_master(device), state); break;
	case 1: pic8259_ir1_w(get_pic8259_master(device), state); break;
	case 2: pic8259_ir2_w(get_pic8259_master(device), state); break;
	case 3: pic8259_ir3_w(get_pic8259_master(device), state); break;
	case 4: pic8259_ir4_w(get_pic8259_master(device), state); break;
	case 5: pic8259_ir5_w(get_pic8259_master(device), state); break;
	case 6: pic8259_ir6_w(get_pic8259_master(device), state); break;
	case 7: pic8259_ir7_w(get_pic8259_master(device), state); break;

	case 8: pic8259_ir0_w(get_pic8259_slave(device), state); break;
	case 9: pic8259_ir1_w(get_pic8259_slave(device), state); break;
	case 10: pic8259_ir2_w(get_pic8259_slave(device), state); break;
	case 11: pic8259_ir3_w(get_pic8259_slave(device), state); break;
	case 12: pic8259_ir4_w(get_pic8259_slave(device), state); break;
	case 13: pic8259_ir5_w(get_pic8259_slave(device), state); break;
	case 14: pic8259_ir6_w(get_pic8259_slave(device), state); break;
	case 15: pic8259_ir7_w(get_pic8259_slave(device), state); break;
	}
}
Example #2
0
void wangpc_state::check_level2_interrupts()
{
	int state = !m_dma_eop || m_uart_dr || m_uart_tbre || m_fdc_dd0 || m_fdc_dd1 || m_fdc->get_irq() || m_fpu_irq || m_bus_irq2;

	pic8259_ir2_w(m_pic, state);
}
Example #3
0
static WRITE_LINE_DEVICE_HANDLER( compis_pic8259_slave_set_int_line )
{
	compis_state *drvstate = device->machine().driver_data<compis_state>();
	if (drvstate->m_devices.pic8259_master)
		pic8259_ir2_w(drvstate->m_devices.pic8259_master, state);
}
void s100_wunderbus_device::s100_vi2_w(int state)
{
	pic8259_ir2_w(m_pic, state);
}