prologue-os.o
  SymTabSize: 12
   {__start:= [0x0]}
  RefTabSize: 12
   {main:= [0x0]}
  DataSize: 0
  TextSize: 12
  00000000 0x0c000000: jal     0x0
  00000004 0x3402000a: ori     $v0, $0, 10
  00000008 0x0000000c: syscall $0, $0, $0