Archipelago » qemu

    return retval;

}

static void write_doorbell_register (penpic_t *opp, int n_dbl,

				     uint32_t offset, uint32_t value)

{

    IRQ_dst_t *dst;

    uint32_t retval;

    int idx, n_IRQ;

    DPRINTF("%s: addr %08x\n", __func__, addr);

    retval = 0xFFFFFFFF;

    if (addr & 0xF)

    openpic_t *opp;

    uint8_t *pci_conf;

    int i, m;

    /* XXX: for now, only one CPU is supported */

    if (nb_cpus != 1)

        return NULL;

        pci_conf[0x0b] = 0x08;

        pci_conf[0x0e] = 0x00; // header_type

        pci_conf[0x3d] = 0x00; // no interrupt pin

        /* Register I/O spaces */

        pci_register_io_region((PCIDevice *)opp, 0, 0x40000,

                               PCI_ADDRESS_SPACE_MEM, &openpic_map);

    }

    opp->mem_index = cpu_register_io_memory(0, openpic_read,

                                            openpic_write, opp);

    //    isu_base &= 0xFFFC0000;

    opp->nb_cpus = nb_cpus;

    /* Set IRQ types */