[mirror_qemu.git] / scripts / qemu-gdb.py

#!/usr/bin/python

# GDB debugging support
#
# Copyright 2012 Red Hat, Inc. and/or its affiliates
#
# Authors:
#  Avi Kivity <avi@redhat.com>
#
# This work is licensed under the terms of the GNU GPL, version 2.  See
# the COPYING file in the top-level directory.
#
# Contributions after 2012-01-13 are licensed under the terms of the
# GNU GPL, version 2 or (at your option) any later version.

# Usage:
# At the (gdb) prompt, type "source scripts/qemu-gdb.py".
# "help qemu" should then list the supported QEMU debug support commands.

import gdb

import os, sys

# Annoyingly, gdb doesn't put the directory of scripts onto the
# module search path. Do it manually.

sys.path.append(os.path.dirname(__file__))

from qemugdb import aio, mtree, coroutine

class QemuCommand(gdb.Command):
    '''Prefix for QEMU debug support commands'''
    def __init__(self):
        gdb.Command.__init__(self, 'qemu', gdb.COMMAND_DATA,
                             gdb.COMPLETE_NONE, True)

QemuCommand()
coroutine.CoroutineCommand()
mtree.MtreeCommand()
aio.HandlersCommand()

coroutine.CoroutineSPFunction()
coroutine.CoroutinePCFunction()

# Default to silently passing through SIGUSR1, because QEMU sends it
# to itself a lot.
gdb.execute('handle SIGUSR1 pass noprint nostop')
Commit	Line	Data
	1	#!/usr/bin/python
	2
	3	# GDB debugging support
	4	#
	5	# Copyright 2012 Red Hat, Inc. and/or its affiliates
	6	#
	7	# Authors:
	8	# Avi Kivity <avi@redhat.com>
	9	#
	10	# This work is licensed under the terms of the GNU GPL, version 2. See
	11	# the COPYING file in the top-level directory.
	12	#
	13	# Contributions after 2012-01-13 are licensed under the terms of the
	14	# GNU GPL, version 2 or (at your option) any later version.
	15
	16	# Usage:
	17	# At the (gdb) prompt, type "source scripts/qemu-gdb.py".
	18	# "help qemu" should then list the supported QEMU debug support commands.
	19
	20	import gdb
	21
	22	import os, sys
	23
	24	# Annoyingly, gdb doesn't put the directory of scripts onto the
	25	# module search path. Do it manually.
	26
	27	sys.path.append(os.path.dirname(__file__))
	28
	29	from qemugdb import aio, mtree, coroutine
	30
	31	class QemuCommand(gdb.Command):
	32	'''Prefix for QEMU debug support commands'''
	33	def __init__(self):
	34	gdb.Command.__init__(self, 'qemu', gdb.COMMAND_DATA,
	35	gdb.COMPLETE_NONE, True)
	36
	37	QemuCommand()
	38	coroutine.CoroutineCommand()
	39	mtree.MtreeCommand()
	40	aio.HandlersCommand()
	41
	42	coroutine.CoroutineSPFunction()
	43	coroutine.CoroutinePCFunction()
	44
	45	# Default to silently passing through SIGUSR1, because QEMU sends it
	46	# to itself a lot.
	47	gdb.execute('handle SIGUSR1 pass noprint nostop')