Archipelago » qemu

    d->config[0x0e] = 0x00; // header_type

    d->config[0x3d] = 0x01; // interrupt on pin 1

    dbdma_mem_index = cpu_register_io_memory(0, dbdma_read, dbdma_write, NULL);

    pci_register_io_region(d, 0, 0x80000,

{

    static int vga_vbl_enabled;

    int linesize;

    //    printf("osi_call R5=%d\n", env->gpr[5]);

    /* same handler as PearPC, coming from the original MOL video

void pmac_format_nvram_partition(uint8_t *buf, int len)

{

    char partition_name[12] = "wwwwwwwwwwww";

    buf[0] = 0x7f; /* free partition magic */

    buf[1] = 0; /* checksum */

    buf[2] = len >> 8;

    buf[3] = len;

    memcpy(buf + 4, partition_name, 12);

    buf[1] = nvram_chksum(buf, 16);

/* PowerPC CHRP hardware initialisation */

static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,

    bios_size = (bios_size + 0xfff) & ~0xfff;

    cpu_register_physical_memory((uint32_t)(-bios_size),

                                 bios_size, bios_offset | IO_MEM_ROM);

    /* allocate and load VGA BIOS */

    vga_bios_offset = bios_offset + bios_size;

    snprintf(buf, sizeof(buf), "%s/%s", bios_dir, VGABIOS_FILENAME);

        vga_bios_size += 8;

    }

    vga_bios_size = (vga_bios_size + 0xfff) & ~0xfff;

    if (linux_boot) {

        kernel_base = KERNEL_LOAD_ADDR;

        /* now we can load the kernel */

        /* XXX: suppress that */

        dummy_irq = i8259_init(NULL);

        /* XXX: use Mac Serial port */

        serial_init(0x3f8, dummy_irq[4], serial_hds[0]);

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

            if (!nd_table[i].model)

                nd_table[i].model = "ne2k_pci";

            pci_nic_init(pci_bus, &nd_table[i], -1);

        }

        pci_cmd646_ide_init(pci_bus, &bs_table[0], 0);

        /* cuda also initialize ADB */

        cuda_mem_index = cuda_init(pic[0x12]);

        adb_kbd_init(&adb_bus);

        adb_mouse_init(&adb_bus);

        {

            MacIONVRAMState *nvr;

            nvr = macio_nvram_init();

#endif

        /* cuda also initialize ADB */

        cuda_mem_index = cuda_init(pic[0x19]);

        adb_kbd_init(&adb_bus);

        adb_mouse_init(&adb_bus);

        macio_init(pci_bus, 0x0022);

        nvram = m48t59_init(dummy_irq[8], 0xFFF04000, 0x0074, NVRAM_SIZE, 59);

        arch_name = "MAC99";

    }

                  kernel_filename, kernel_cmdline,

                  initrd_filename, cpu_model, 0);

}

static void ppc_heathrow_init (int ram_size, int vga_ram_size, int boot_device,

                               DisplayState *ds, const char **fd_filename,

                               int snapshot,