def addPrettyPrinters():
pp = gdb.printing.RegexpCollectionPrettyPrinter('mimiker')
pp.add_printer('mtx', 'mtx', sync.Mutex)
pp.add_printer('condvar', 'condvar', sync.CondVar)
pp.add_printer('thread', 'thread', thread.Thread)
pp.add_printer('timeval', 'timeval', klog.TimeVal)
gdb.printing.register_pretty_printer(gdb.current_objfile(), pp)
def _install():
current_objfile = gdb.current_objfile()
register_zircon_pretty_printers(current_objfile)
if current_objfile is not None and _is_x86_64():
gdb.unwinder.register_unwinder(current_objfile, _Amd64KernelExceptionUnwinder(), True)
if not _is_x86_64() and not _is_arm64():
print("Warning: Unsupported architecture, KASLR support will be experimental")
gdb.events.stop.connect(_KASLR_stop_event)
def reload():
## Create the commands
init_globals()
BslShowAllocatorParameter ()
BdeHelpCommand ()
BslEclipseModeParameter ()
## Remove the pretty printer if it exists
for printer in gdb.pretty_printers:
if (printer.name == 'BDE'):
gdb.pretty_printers.remove(printer)
break
## Create the new pretty printer
gdb.printing.register_pretty_printer(gdb.current_objfile(),
build_pretty_printer())
OptMachineModePrinter)
pp.add_printer_for_types(
['opt_scalar_int_mode', 'opt_scalar_float_mode', 'opt_scalar_mode'],
'opt_mode', OptMachineModePrinter)
pp.add_printer_for_regex(r'pod_mode<(\S+)>', 'pod_mode',
MachineModePrinter)
pp.add_printer_for_types(['scalar_int_mode_pod', 'scalar_mode_pod'],
'pod_mode', MachineModePrinter)
for mode in ('scalar_mode', 'scalar_int_mode', 'scalar_float_mode',
'complex_mode'):
pp.add_printer_for_types([mode], mode, MachineModePrinter)
return pp
gdb.printing.register_pretty_printer(gdb.current_objfile(),
build_pretty_printer())
def find_gcc_source_dir():
# Use location of global "g" to locate the source tree
sym_g = gdb.lookup_global_symbol('g')
path = sym_g.symtab.filename # e.g. '../../src/gcc/context.h'
srcdir = os.path.split(path)[0] # e.g. '../../src/gcc'
return srcdir
class PassNames:
"""Parse passes.def, gathering a list of pass class names"""
def __init__(self):
srcdir = find_gcc_source_dir()
elif length:
offset = int(sp['offset'])
base = (seg['data'].address + offset).dereference()
result = result + base.string('','replace',length)
else:
result = result + "[ZERO len!]"
else:
result = result + "[NULL seg!]"
sp = sp['next']
return result
def display_hint(self):
return 'string'
@classmethod
def matches(cls, value):
t = value.type.unqualified()
return t.code == gdb.TYPE_CODE_PTR and \
t.target().strip_typedefs().tag == "macro"
class MacroPrettyPrinter(gdb.printing.PrettyPrinter):
def __init__(self, name):
super(MacroPrettyPrinter, self).__init__(name, [])
def __call__(self, val):
if MacroPrinter.matches(val):
return MacroPrinter(val)
gdb.printing.register_pretty_printer(gdb.current_objfile(),
MacroPrettyPrinter("macro"))
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import gdb
import os
import os.path
pythondir = '/home/johny/src/nodemcu-prebuilt-toolchains/build/esp32/../../esp32/share/gcc-5.2.0/python'
libdir = '/home/johny/src/nodemcu-prebuilt-toolchains/build/esp32/../../esp32/xtensa-esp32-elf/lib'
# This file might be loaded when there is no current objfile. This
# can happen if the user loads it manually. In this case we don't
# update sys.path; instead we just hope the user managed to do that
# beforehand.
if gdb.current_objfile () is not None:
# Update module path. We want to find the relative path from libdir
# to pythondir, and then we want to apply that relative path to the
# directory holding the objfile with which this file is associated.
# This preserves relocatability of the gcc tree.
# Do a simple normalization that removes duplicate separators.
pythondir = os.path.normpath (pythondir)
libdir = os.path.normpath (libdir)
prefix = os.path.commonprefix ([libdir, pythondir])
# In some bizarre configuration we might have found a match in the
# middle of a directory name.
if prefix[-1] != '/':
prefix = os.path.dirname (prefix) + '/'
def register():
gdb.printing.register_pretty_printer(
gdb.current_objfile(),
build_pretty_printer(),
replace=True)
import sys
# some feedback that the nim runtime support is loading, isn't a bad
# thing at all.
gdb.write("Loading Nim Runtime support.\n", gdb.STDERR)
# When error occure they occur regularly. This 'caches' known errors
# and prevents them from being reprinted over and over again.
errorSet = set()
def printErrorOnce(id, message):
global errorSet
if id not in errorSet:
errorSet.add(id)
gdb.write(message, gdb.STDERR)
nimobjfile = gdb.current_objfile() or gdb.objfiles()[0]
nimobjfile.type_printers = []
################################################################################
##### Type pretty printers
################################################################################
type_hash_regex = re.compile("^\w*_([A-Za-z0-9]*)$")
def getNimRti(type_name):
""" Return a ``gdb.Value`` object for the Nim Runtime Information of ``type_name``. """
# Get static const TNimType variable. This should be available for
# every non trivial Nim type.
m = type_hash_regex.match(type_name)
if m:
if str(val.type).startswith("MVM"):
try:
val.cast(gdb.lookup_type("MVMObject" + (" *" if pointer else "")))
return MVMObjectPPrinter(val, pointer)
except Exception as e:
print("couldn't cast this:", e)
pass
return None
def register_printers(objfile):
objfile.pretty_printers.append(str_lookup_function)
print("MoarVM string pretty printer registered")
# XXX since this is currently nonfunctional, just ignore it for now
# objfile.pretty_printers.append(mvmobject_lookup_function)
# print("MoarVM Object pretty printer registered")
commands = []
def register_commands(objfile):
commands.append(AnalyzeHeapCommand())
print("moar-heap registered")
commands.append(DiffHeapCommand())
print("diff-moar-heap registered")
# We have to introduce our classes to gdb so that they can be used
if __name__ == "__main__":
the_objfile = gdb.current_objfile()
if the_objfile == None:
the_objfile = gdb.lookup_objfile("libmoar.so")
register_printers(the_objfile)
register_commands(the_objfile)
def register_tox_printers():
import gdb.printing
gdb.pretty_printers = []
gdb.printing.register_pretty_printer(gdb.current_objfile(), build_pretty_printer())
def mvmobject_lookup_function(val):
pointer = str(val.type).endswith("*")
if str(val.type).startswith("MVM"):
try:
val.cast(gdb.lookup_type("MVMObject" + (" *" if pointer else "")))
return MVMObjectPPrinter(val, pointer)
except Exception as e:
print "couldn't cast this:", e
pass
return None
def register_printers(objfile):
objfile.pretty_printers.append(str_lookup_function)
print "MoarVM string pretty printer registered"
# XXX since this is currently nonfunctional, just ignore it for now
# objfile.pretty_printers.append(mvmobject_lookup_function)
# print "MoarVM Object pretty printer registered"
commands = []
def register_commands(objfile):
commands.append(AnalyzeHeapCommand())
print "moar-heap registered"
commands.append(DiffHeapCommand())
print "diff-moar-heap registered"
# We have to introduce our classes to gdb so that they can be used
if __name__ == "__main__":
register_printers(gdb.current_objfile())
register_commands(gdb.current_objfile())
import sys
import gdb
# Update module path.
dir_ = '/usr/share/glib-2.0/gdb'
if not dir_ in sys.path:
sys.path.insert(0, dir_)
from glib_gdb import register
register (gdb.current_objfile ())
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import gdb
import os
import os.path
pythondir = '/var/lib/builds/sifive-tools/freedom-tools-master/obj/x86_64-linux-centos6/install/riscv64-unknown-elf-gcc-8.3.0-2019.08.0-x86_64-linux-centos6/share/gcc-8.3.0/python'
libdir = '/var/lib/builds/sifive-tools/freedom-tools-master/obj/x86_64-linux-centos6/install/riscv64-unknown-elf-gcc-8.3.0-2019.08.0-x86_64-linux-centos6/riscv64-unknown-elf/lib/rv32if/ilp32f'
# This file might be loaded when there is no current objfile. This
# can happen if the user loads it manually. In this case we don't
# update sys.path; instead we just hope the user managed to do that
# beforehand.
if gdb.current_objfile() is not None:
# Update module path. We want to find the relative path from libdir
# to pythondir, and then we want to apply that relative path to the
# directory holding the objfile with which this file is associated.
# This preserves relocatability of the gcc tree.
# Do a simple normalization that removes duplicate separators.
pythondir = os.path.normpath(pythondir)
libdir = os.path.normpath(libdir)
prefix = os.path.commonprefix([libdir, pythondir])
# In some bizarre configuration we might have found a match in the
# middle of a directory name.
if prefix[-1] != '/':
prefix = os.path.dirname(prefix) + '/'
import re
import sys
import gdb
# pylint: disable=invalid-name,wildcard-import,broad-except
try:
# Try to find and load the C++ pretty-printer library.
import glob
pp = glob.glob(
"/opt/mongodbtoolchain/v3/share/gcc-*/python/libstdcxx/v6/printers.py")
printers = pp[0]
path = os.path.dirname(os.path.dirname(os.path.dirname(printers)))
sys.path.insert(0, path)
from libstdcxx.v6 import register_libstdcxx_printers
register_libstdcxx_printers(gdb.current_objfile())
print("Loaded libstdc++ pretty printers from '%s'" % printers)
except Exception as e:
print("Failed to load the libstdc++ pretty printers: " + str(e))
# pylint: enable=invalid-name,wildcard-import
if sys.version_info[0] >= 3:
# GDB only permits converting a gdb.Value instance to its numerical address when using the
# long() constructor in Python 2 and not when using the int() constructor. We define the
# 'long' class as an alias for the 'int' class in Python 3 for compatibility.
long = int # pylint: disable=redefined-builtin,invalid-name
def get_process_name():
"""Return the main binary we are attached to."""
# The return from gdb.objfiles() could include the file extension of the debug symbols.
if not found:
gdb.Breakpoint (i)
pass
pass
return
# Quit if not in gcc
TreeDebug()
TreeGenericExpr()
GimpleDebug()
RtxDebug()
CgnDebug()
VecGetLength()
VecGetItem()
register_pretty_printer(gdb.current_objfile(), TreePrettyPrinter(), True)
register_pretty_printer(gdb.current_objfile(), SymtabPrinterDispatcher(), True)
CgraphNodeCountCallers()
CgraphNodeCountCallees()
register_pretty_printer(gdb.current_objfile(), IPAPropPrinterDispatcher(),
True)
set_basic_breakpoints()
gdb.execute("set unwindonsignal on")
gdb.execute("skip file tree.h")
gdb.execute("set check type off")
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import gdb
import os
import os.path
pythondir = '/usr/share/gcc-4.8/python'
libdir = '/usr/lib/x86_64-linux-gnu'
# This file might be loaded when there is no current objfile. This
# can happen if the user loads it manually. In this case we don't
# update sys.path; instead we just hope the user managed to do that
# beforehand.
if gdb.current_objfile () is not None:
# Update module path. We want to find the relative path from libdir
# to pythondir, and then we want to apply that relative path to the
# directory holding the objfile with which this file is associated.
# This preserves relocatability of the gcc tree.
# Do a simple normalization that removes duplicate separators.
pythondir = os.path.normpath (pythondir)
libdir = os.path.normpath (libdir)
prefix = os.path.commonprefix ([libdir, pythondir])
# In some bizarre configuration we might have found a match in the
# middle of a directory name.
if prefix[-1] != '/':
prefix = os.path.dirname (prefix) + '/'
import os.path, sys
import gdb
#
# Adjust the load path to include lsst.gdb, bypassing the regular lsstimport mechanism as
# the version of python running within gdb may not be the same as we are using for lsst processing
#
printerDir = os.path.join(os.environ["AFW_DIR"], "python", "lsst", "gdb")
if printerDir not in sys.path:
sys.path.append(printerDir)
import afw.printers
afw.printers.register(gdb.current_objfile())
# -*- tab-width: 4; indent-tabs-mode: nil; py-indent-offset: 4 -*-
# librevenge
# Version: MPL 2.0 / LGPLv2.1+
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# Alternatively, the contents of this file may be used under the terms
# of the GNU Lesser General Public License Version 2.1 or later
# (LGPLv2.1+), in which case the provisions of the LGPLv2.1+ are
# applicable instead of those above.
#
# Auto-load of all the printers.
import sys
import gdb
pythondir = '${prefix}/share/librevenge/python'
if pythondir not in sys.path:
sys.path.insert(0, pythondir)
import librevenge.v0_0.streams
librevenge.v0_0.streams.register_pretty_printers(gdb.current_objfile())
# vim:set filetype=python shiftwidth=4 softtabstop=4 expandtab:
# If it points to a reference, get the reference.
if type.code == gdb.TYPE_CODE_REF:
type = type.target ()
# Get the unqualified type, stripped of typedefs.
type = type.unqualified ().strip_typedefs ()
# Get the type name.
typename = type.tag
if typename == None:
return None
# Iterate over local dictionary of types to determine
# if a printer is registered for that type. Return an
# instantiation of the printer if found.
for function in pretty_printers_dict:
if function.search (typename):
return pretty_printers_dict[function] (val)
# Cannot find a pretty printer. Return None.
return None
def build_dictionary ():
pretty_printers_dict[re.compile('^PLCore::String$')] = lambda val: PLStringPrinter(val)
pretty_printers_dict = {}
build_dictionary ()
register_pl_printers(gdb.current_objfile ())
def addMutexPrettyPrinter():
pp = gdb.printing.RegexpCollectionPrettyPrinter("mutexes")
pp.add_printer('mtx', 'mtx', MutexPrettyPrinter)
gdb.printing.register_pretty_printer(gdb.current_objfile(), pp)
#!/usr/bin/python2
import gdb
import re
import os, os.path
import struct
import json
import math
import itertools
import operator
from glob import glob
from collections import defaultdict
arch = 'x64'
build_dir = os.path.dirname(gdb.current_objfile().filename)
osv_dir = os.path.abspath(os.path.join(build_dir, '../..'))
mgmt_dir = os.path.join(osv_dir, 'mgmt')
external = os.path.join(osv_dir, 'external', arch)
sys.path.append(os.path.join(osv_dir, 'scripts'))
from osv.trace import Trace,TracePoint,BacktraceFormatter,format_time,format_duration
from osv import trace
virtio_driver_type = gdb.lookup_type('virtio::virtio_driver')
class status_enum_class(object):
pass
status_enum = status_enum_class()
phys_mem = 0xffffc00000000000
def addThreadPrettyPrinter():
pp = gdb.printing.RegexpCollectionPrettyPrinter("threads")
pp.add_printer('thread', 'thread', ThreadPrettyPrinter)
gdb.printing.register_pretty_printer(gdb.current_objfile(), pp)
"""A routine that returns the correct pretty printer for VAL
if appropriate. Returns None otherwise.
"""
if val.type.tag == "type":
return StructTypePrettyPrinter(val)
elif val.type.tag == "main_type":
return StructMainTypePrettyPrinter(val)
return None
def register_pretty_printer(objfile):
"""A routine to register a pretty-printer against the given OBJFILE.
"""
objfile.pretty_printers.append(type_lookup_function)
if __name__ == "__main__":
if gdb.current_objfile() is not None:
# This is the case where this script is being "auto-loaded"
# for a given objfile. Register the pretty-printer for that
# objfile.
register_pretty_printer(gdb.current_objfile())
else:
# We need to locate the objfile corresponding to the GDB
# executable, and register the pretty-printer for that objfile.
# FIXME: The condition used to match the objfile is too simplistic
# and will not work on Windows.
for objfile in gdb.objfiles():
if os.path.basename(objfile.filename) == "gdb":
objfile.pretty_printers.append(type_lookup_function)
import os.path, sys
import lsst.utils
import gdb
#
# Adjust the load path to include lsst.gdb, bypassing the regular lsstimport mechanism as
# the version of python running within gdb may not be the same as we are using for lsst processing
#
ipDiffimDir = lsst.utils.getPackageDir('ip_diffim')
printerDir = os.path.join(ipDiffimDir, "python", "lsst", "gdb")
if printerDir not in sys.path:
sys.path.append(printerDir)
import ip.diffim.printers
ip.diffim.printers.register(gdb.current_objfile())
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import gdb
# Load the pretty-printers.
from libstdcxx.v6.printers import register_libstdcxx_printers
register_libstdcxx_printers(gdb.current_objfile())
# Load the xmethods if GDB supports them.
def gdb_has_xmethods():
try:
import gdb.xmethod
return True
except ImportError:
return False
if gdb_has_xmethods():
from xmethods import register_libstdcxx_xmethods
register_libstdcxx_xmethods(gdb.current_objfile())
"""Print a lean::rb_map object."""
def __init__(self, val):
self.val = val
def children(self):
for (_, child) in LeanRBTreePrinter(self.val['m_map']).children():
yield ('', child['first'])
yield ('', child['second'])
def to_string(self):
return 'lean::rb_map' # full type is way too verbose
def display_hint(self):
return 'map'
def build_pretty_printer():
pp = gdb.printing.RegexpCollectionPrettyPrinter("lean")
pp.add_printer('name', '^lean::name$', LeanNamePrinter)
pp.add_printer('expr', '^lean::expr$', LeanExprPrinter)
pp.add_printer('list', '^lean::list', LeanListPrinter)
pp.add_printer('buffer', '^lean::buffer', LeanBufferPrinter)
pp.add_printer('rb_tree', '^lean::rb_tree', LeanRBTreePrinter)
pp.add_printer('rb_map', '^lean::rb_map', LeanRBMapPrinter)
return pp
gdb.printing.register_pretty_printer(
gdb.current_objfile(),
build_pretty_printer(),
replace=True)
import sys
import gdb
# Update module path.
dir_ = '/home/sub77/workbench/pre/share/glib-2.0/gdb'
if not dir_ in sys.path:
sys.path.insert(0, dir_)
from gobject import register
register (gdb.current_objfile ())
import os.path
import sys
import lsst.utils
import gdb
#
# Adjust the load path to include lsst.gdb, bypassing the regular lsstimport mechanism as
# the version of python running within gdb may not be the same as we are using for lsst processing
#
measAlgorithmsDir = lsst.utils.getPackageDir('meas_algorithms')
printerDir = os.path.join(measAlgorithmsDir, "python", "lsst", "gdb")
if printerDir not in sys.path:
sys.path.append(printerDir)
import meas.algorithms.printers # noqa E402
meas.algorithms.printers.register(gdb.current_objfile())
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import gdb
import os
import os.path
pythondir = '/user/mipsswt/build-2015.06-05/install-mips-mti-linux-gnu/share/gcc-4.9.2/python'
libdir = '/user/mipsswt/build-2015.06-05/install-mips-mti-linux-gnu/mips-mti-linux-gnu/lib/mipsel-r2-hard/lib32'
# This file might be loaded when there is no current objfile. This
# can happen if the user loads it manually. In this case we don't
# update sys.path; instead we just hope the user managed to do that
# beforehand.
if gdb.current_objfile () is not None:
# Update module path. We want to find the relative path from libdir
# to pythondir, and then we want to apply that relative path to the
# directory holding the objfile with which this file is associated.
# This preserves relocatability of the gcc tree.
# Do a simple normalization that removes duplicate separators.
pythondir = os.path.normpath (pythondir)
libdir = os.path.normpath (libdir)
prefix = os.path.commonprefix ([libdir, pythondir])
# In some bizarre configuration we might have found a match in the
# middle of a directory name.
if prefix[-1] != '/':
prefix = os.path.dirname (prefix) + '/'
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import sys
import gdb
import os
import os.path
pythondir = '/builds/idf/crosstool-NG/builds/xtensa-esp32-elf/share/gcc-5.2.0/python'
libdir = '/builds/idf/crosstool-NG/builds/xtensa-esp32-elf/xtensa-esp32-elf/lib'
# This file might be loaded when there is no current objfile. This
# can happen if the user loads it manually. In this case we don't
# update sys.path; instead we just hope the user managed to do that
# beforehand.
if gdb.current_objfile() is not None:
# Update module path. We want to find the relative path from libdir
# to pythondir, and then we want to apply that relative path to the
# directory holding the objfile with which this file is associated.
# This preserves relocatability of the gcc tree.
# Do a simple normalization that removes duplicate separators.
pythondir = os.path.normpath(pythondir)
libdir = os.path.normpath(libdir)
prefix = os.path.commonprefix([libdir, pythondir])
# In some bizarre configuration we might have found a match in the
# middle of a directory name.
if prefix[-1] != '/':
prefix = os.path.dirname(prefix) + '/'
