Archipelago » qemu

DeviceState *slavio_intctl_init(target_phys_addr_t addr,

                                target_phys_addr_t addrg,

                                const uint32_t *intbit_to_level,

                                qemu_irq **parent_irq, unsigned int cputimer)

{

    DeviceState *dev;

    SysBusDevice *s;

    unsigned int i, j;

    dev = qdev_create(NULL, "slavio_intctl");

    qdev_prop_set_ptr(dev, "intbit_to_level", (void *)intbit_to_level);

    qdev_prop_set_uint32(dev, "cputimer_bit", cputimer);

    qdev_init(dev);

    s = sysbus_from_qdev(dev);

    for (i = 0; i < MAX_CPUS; i++) {

        for (j = 0; j < MAX_PILS; j++) {

            sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]);

        }

    }

    sysbus_mmio_map(s, 0, addrg);

    for (i = 0; i < MAX_CPUS; i++) {

        sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE);

    }

    return dev;

}