16 entries total:

   1:start of rom stage            542
   2:before ram initialization     220,777 (220,235)
   3:after ram initialization      3,390,805 (3,170,028)
   4:end of romstage               3,392,145 (1,339)
  10:start of ramstage             3,469,759 (77,613)
  30:device enumeration            3,470,523 (764)
  40:device configuration          3,471,344 (821)
  50:device enable                 3,473,886 (2,542)
  60:device initialization         3,474,111 (225)
  70:device setup done             3,949,865 (475,753)
  75:cbmem post                    3,949,867 (2)
  80:write tables                  3,949,869 (1)
  90:load payload                  3,953,222 (3,353)
  15:<unknown>                     3,954,326 (1,104)
  16:<unknown>                     4,012,147 (57,820)
  99:selfboot jump                 4,012,177 (30)