diff options
Diffstat (limited to 'lldb/utils/test/lldb-disasm.py')
| -rwxr-xr-x | lldb/utils/test/lldb-disasm.py | 135 |
1 files changed, 92 insertions, 43 deletions
diff --git a/lldb/utils/test/lldb-disasm.py b/lldb/utils/test/lldb-disasm.py index 7987c6b..1069bf4 100755 --- a/lldb/utils/test/lldb-disasm.py +++ b/lldb/utils/test/lldb-disasm.py @@ -10,6 +10,7 @@ import re import sys from optparse import OptionParser + def setupSysPath(): """ Add LLDB.framework/Resources/Python and the test dir to the sys.path. @@ -24,7 +25,7 @@ def setupSysPath(): base = os.path.abspath(os.path.join(scriptPath, os.pardir, os.pardir)) # This is for the goodies in the test directory under base. - sys.path.append(os.path.join(base,'test')) + sys.path.append(os.path.join(base, 'test')) # These are for xcode build directories. xcode3_build_dir = ['build'] @@ -34,12 +35,18 @@ def setupSysPath(): bai = ['BuildAndIntegration'] python_resource_dir = ['LLDB.framework', 'Resources', 'Python'] - dbgPath = os.path.join(base, *(xcode3_build_dir + dbg + python_resource_dir)) - dbgPath2 = os.path.join(base, *(xcode4_build_dir + dbg + python_resource_dir)) - relPath = os.path.join(base, *(xcode3_build_dir + rel + python_resource_dir)) - relPath2 = os.path.join(base, *(xcode4_build_dir + rel + python_resource_dir)) - baiPath = os.path.join(base, *(xcode3_build_dir + bai + python_resource_dir)) - baiPath2 = os.path.join(base, *(xcode4_build_dir + bai + python_resource_dir)) + dbgPath = os.path.join( + base, *(xcode3_build_dir + dbg + python_resource_dir)) + dbgPath2 = os.path.join( + base, *(xcode4_build_dir + dbg + python_resource_dir)) + relPath = os.path.join( + base, *(xcode3_build_dir + rel + python_resource_dir)) + relPath2 = os.path.join( + base, *(xcode4_build_dir + rel + python_resource_dir)) + baiPath = os.path.join( + base, *(xcode3_build_dir + bai + python_resource_dir)) + baiPath2 = os.path.join( + base, *(xcode4_build_dir + bai + python_resource_dir)) lldbPath = None if os.path.isfile(os.path.join(dbgPath, 'lldb.py')): @@ -62,7 +69,7 @@ def setupSysPath(): # This is to locate the lldb.py module. Insert it right after sys.path[0]. sys.path[1:1] = [lldbPath] - #print "sys.path:", sys.path + # print "sys.path:", sys.path def run_command(ci, cmd, res, echo=True): @@ -77,16 +84,19 @@ def run_command(ci, cmd, res, echo=True): print "run command failed!" print "run_command error:", res.GetError() + def do_lldb_disassembly(lldb_commands, exe, disassemble_options, num_symbols, symbols_to_disassemble, re_symbol_pattern, quiet_disassembly): - import lldb, atexit, re + import lldb + import atexit + import re # Create the debugger instance now. dbg = lldb.SBDebugger.Create() if not dbg: - raise Exception('Invalid debugger instance') + raise Exception('Invalid debugger instance') # Register an exit callback. atexit.register(lambda: lldb.SBDebugger.Terminate()) @@ -102,7 +112,8 @@ def do_lldb_disassembly(lldb_commands, exe, disassemble_options, num_symbols, # And the associated result object. res = lldb.SBCommandReturnObject() - # See if there any extra command(s) to execute before we issue the file command. + # See if there any extra command(s) to execute before we issue the file + # command. for cmd in lldb_commands: run_command(ci, cmd, res, not quiet_disassembly) @@ -141,7 +152,8 @@ def do_lldb_disassembly(lldb_commands, exe, disassemble_options, num_symbols, return # If a regexp symbol pattern is supplied, consult it. if re_symbol_pattern: - # If the pattern does not match, look for the next symbol. + # If the pattern does not match, look for the next + # symbol. if not pattern.match(s.GetName()): continue @@ -162,7 +174,12 @@ def do_lldb_disassembly(lldb_commands, exe, disassemble_options, num_symbols, stream.Clear() # Disassembly time. - for symbol in symbol_iter(num_symbols, symbols_to_disassemble, re_symbol_pattern, target, not quiet_disassembly): + for symbol in symbol_iter( + num_symbols, + symbols_to_disassemble, + re_symbol_pattern, + target, + not quiet_disassembly): cmd = "disassemble %s '%s'" % (disassemble_options, symbol) run_command(ci, cmd, res, not quiet_disassembly) @@ -171,42 +188,74 @@ def main(): # This is to set up the Python path to include the pexpect-2.4 dir. # Remember to update this when/if things change. scriptPath = sys.path[0] - sys.path.append(os.path.join(scriptPath, os.pardir, os.pardir, 'test', 'pexpect-2.4')) + sys.path.append( + os.path.join( + scriptPath, + os.pardir, + os.pardir, + 'test', + 'pexpect-2.4')) parser = OptionParser(usage="""\ Run lldb to disassemble all the available functions for an executable image. Usage: %prog [options] """) - parser.add_option('-C', '--lldb-command', - type='string', action='append', metavar='COMMAND', - default=[], dest='lldb_commands', - help='Command(s) lldb executes after starting up (can be empty)') - parser.add_option('-e', '--executable', - type='string', action='store', - dest='executable', - help="""Mandatory: the executable to do disassembly on.""") - parser.add_option('-o', '--options', - type='string', action='store', - dest='disassemble_options', - help="""Mandatory: the options passed to lldb's 'disassemble' command.""") - parser.add_option('-q', '--quiet-disassembly', - action='store_true', default=False, - dest='quiet_disassembly', - help="""The symbol(s) to invoke lldb's 'disassemble' command on, if specified.""") - parser.add_option('-n', '--num-symbols', - type='int', action='store', default=-1, - dest='num_symbols', - help="""The number of symbols to disassemble, if specified.""") - parser.add_option('-p', '--symbol_pattern', - type='string', action='store', - dest='re_symbol_pattern', - help="""The regular expression of symbols to invoke lldb's 'disassemble' command.""") - parser.add_option('-s', '--symbol', - type='string', action='append', metavar='SYMBOL', default=[], - dest='symbols_to_disassemble', - help="""The symbol(s) to invoke lldb's 'disassemble' command on, if specified.""") - + parser.add_option( + '-C', + '--lldb-command', + type='string', + action='append', + metavar='COMMAND', + default=[], + dest='lldb_commands', + help='Command(s) lldb executes after starting up (can be empty)') + parser.add_option( + '-e', + '--executable', + type='string', + action='store', + dest='executable', + help="""Mandatory: the executable to do disassembly on.""") + parser.add_option( + '-o', + '--options', + type='string', + action='store', + dest='disassemble_options', + help="""Mandatory: the options passed to lldb's 'disassemble' command.""") + parser.add_option( + '-q', + '--quiet-disassembly', + action='store_true', + default=False, + dest='quiet_disassembly', + help="""The symbol(s) to invoke lldb's 'disassemble' command on, if specified.""") + parser.add_option( + '-n', + '--num-symbols', + type='int', + action='store', + default=-1, + dest='num_symbols', + help="""The number of symbols to disassemble, if specified.""") + parser.add_option( + '-p', + '--symbol_pattern', + type='string', + action='store', + dest='re_symbol_pattern', + help="""The regular expression of symbols to invoke lldb's 'disassemble' command.""") + parser.add_option( + '-s', + '--symbol', + type='string', + action='append', + metavar='SYMBOL', + default=[], + dest='symbols_to_disassemble', + help="""The symbol(s) to invoke lldb's 'disassemble' command on, if specified.""") + opts, args = parser.parse_args() lldb_commands = opts.lldb_commands |