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      1 """
      2 Use lldb Python API to disassemble raw machine code bytes
      3 """
      4 
      5 import os, time
      6 import re
      7 import unittest2
      8 import lldb, lldbutil
      9 from lldbtest import *
     10 
     11 class DisassembleRawDataTestCase(TestBase):
     12 
     13     mydir = os.path.join("python_api", "disassemble-raw-data")
     14 
     15     @python_api_test
     16     def test_disassemble_raw_data(self):
     17         """Test disassembling raw bytes with the API."""
     18         self.disassemble_raw_data()
     19 
     20     def disassemble_raw_data(self):
     21         """Test disassembling raw bytes with the API."""
     22         # Create a target from the debugger.
     23 
     24         target = self.dbg.CreateTargetWithFileAndTargetTriple ("", "x86_64")
     25         self.assertTrue(target, VALID_TARGET)
     26 
     27         raw_bytes = bytearray([0x48, 0x89, 0xe5])
     28 
     29         insts = target.GetInstructions(lldb.SBAddress(), raw_bytes)
     30 
     31         inst = insts.GetInstructionAtIndex(0)
     32 
     33         if self.TraceOn():
     34             print
     35             print "Raw bytes:    ", [hex(x) for x in raw_bytes]
     36             print "Disassembled%s" % str(inst)
     37  
     38         self.assertTrue (inst.GetMnemonic(target) == "movq")
     39         self.assertTrue (inst.GetOperands(target) == '%' + "rsp, " + '%' + "rbp")
     40 
     41 if __name__ == '__main__':
     42     import atexit
     43     lldb.SBDebugger.Initialize()
     44     atexit.register(lambda: lldb.SBDebugger.Terminate())
     45     unittest2.main()
     46