1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
| """
Use lldb Python API to disassemble raw machine code bytes
"""
from __future__ import print_function
import re
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class DisassembleRawDataTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@add_test_categories(['pyapi'])
@no_debug_info_test
@skipIfRemote
def test_disassemble_raw_data(self):
"""Test disassembling raw bytes with the API."""
# Create a target from the debugger.
arch = self.getArchitecture()
if re.match("mips*el", arch):
target = self.dbg.CreateTargetWithFileAndTargetTriple("", "mipsel")
raw_bytes = bytearray([0x21, 0xf0, 0xa0, 0x03])
elif re.match("mips", arch):
target = self.dbg.CreateTargetWithFileAndTargetTriple("", "mips")
raw_bytes = bytearray([0x03, 0xa0, 0xf0, 0x21])
elif re.match("powerpc64le", arch):
target = self.dbg.CreateTargetWithFileAndTargetTriple("", "powerpc64le")
raw_bytes = bytearray([0x00, 0x00, 0x80, 0x38])
else:
target = self.dbg.CreateTargetWithFileAndTargetTriple("", "x86_64")
raw_bytes = bytearray([0x48, 0x89, 0xe5])
self.assertTrue(target, VALID_TARGET)
insts = target.GetInstructions(lldb.SBAddress(0, target), raw_bytes)
inst = insts.GetInstructionAtIndex(0)
if self.TraceOn():
print()
print("Raw bytes: ", [hex(x) for x in raw_bytes])
print("Disassembled%s" % str(inst))
if re.match("mips", arch):
self.assertTrue(inst.GetMnemonic(target) == "move")
self.assertTrue(inst.GetOperands(target) ==
'$' + "fp, " + '$' + "sp")
elif re.match("powerpc64le", arch):
self.assertTrue(inst.GetMnemonic(target) == "li")
self.assertTrue(inst.GetOperands(target) == "4, 0")
else:
self.assertTrue(inst.GetMnemonic(target) == "movq")
self.assertTrue(inst.GetOperands(target) ==
'%' + "rsp, " + '%' + "rbp")
|