{This deck defines the format of the SYSTEM POINTER ADDRESS ARRAY.

  TYPE
    ost$spaa_entry = packed record
      fill1: 0 .. 0ffff(16),
      address_type: 0 .. 0ffff(16),
      word_rma: 0 .. 0ffffffff(16),
      fill2: 0 .. 0ffff(16),
      table_p: ^cell,
    recend;


{Define constants for ADDRESS_TYPE.

  CONST
    osc$spid_pmf_interface_block = 1,
    osc$spid_7154_driver = 2,
    osc$spid_7155_1_driver = 3,
    osc$spid_7155_1x_driver = 4,
    osc$spid_7155_4x_driver = 5,
    osc$spid_7021_3x_driver = 6,
    osc$spid_7155_4x_16_bit_driver = 7,
    osc$spid_mfi_driver = 8,
    osc$spid_7021_4x_driver = 9,
    osc$spid_unused_driver_10 = 10,
    osc$spid_unused_driver_11 = 11,
    osc$spid_unused_driver_12 = 12,
    osc$spid_ismt_s0_driver_13 = 13,
    osc$spid_cm3_driver_14 = 14,
    osc$spid_map_driver = 15,
    osc$spid_console_input_buffer = 16,
    osc$spid_ica_driver = 17,
    osc$spid_lcn_driver = 18,
    osc$spid_mti_driver = 19,
    osc$spid_mdi_driver = 20,
    osc$spid_698_xx_driver = 21,
    osc$spid_fs_driver = 22,
    osc$spid_5698_xx_driver = 23,
    osc$spid_expresslink_driver = 24,
    osc$spid_5680_xx_driver = 25,
    osc$spid_hps_driver = 26,
    osc$spid_ntdc_driver = 27,
    osc$spid_deadstart_tape_inp = 32,
    osc$spid_hcs_display_table = 48,
    osc$spid_deadstart_panel = 64,
    osc$spid_hcs_pp_commun_buffer = 80,
    osc$spid_deadstart_options = 96,
    osc$spid_scb_buffer = 128,
    osc$spid_memory_limits = 129,
    osc$spid_cti_parameters = 130,
    osc$spid_list_termination = 0;
