text: import py
  py.path.local(__file__)
  from rpython.jit.tl.tlr import interpret
  from rpython.jit.backend.hlinfo import highleveljitinfo
  
  
  def entry_point(args):
      """Main entry point of the stand-alone executable:
      takes a list of strings and returns the exit code.
      """
      # store args[0] in a place where the JIT log can find it (used by
      # viewcode.py to know the executable whose symbols it should display)
      highleveljitinfo.sys_executable = args[0]
      if len(args) < 3:
          print "Usage: %s filename x" % (args[0],)
          return 2
      filename = args[1]
      x = int(args[2])
      bytecode = load_bytecode(filename)
      res = interpret(bytecode, x)
      print res
      return 0
  
  def load_bytecode(filename):
      from rpython.rlib.streamio import open_file_as_stream
      f = open_file_as_stream(filename)
      bytecode = f.readall()
      f.close()
      return bytecode
  
  def target(driver, args):
      return entry_point
  
  # ____________________________________________________________
  
  if __name__ == '__main__':
      import sys
      sys.exit(entry_point(sys.argv))
  