def dbg_start(toolchain, oocd, oocd_tcl, oocd_cfg_files, oocd_cfg_cmds, debug_oocd,
chip_name, log_level, log_stream, log_file, gdb_log):
global _oocd_inst, _gdb_inst
connect_tmo = 15
remote_tmo = 10
# Start OpenOCD
_oocd_inst = dbg.create_oocd(chip_name=chip_name,
oocd_exec=oocd,
oocd_scripts=oocd_tcl,
oocd_cfg_files=oocd_cfg_files,
oocd_cfg_cmds=oocd_cfg_cmds,
oocd_debug=debug_oocd,
log_level=log_level,
log_stream_handler=log_stream,
log_file_handler=log_file)
_oocd_inst.start()
try:
# reset the board if it is stuck from the previous test run
_oocd_inst.cmd_exec('reset halt')
# Start GDB
_gdb_inst = dbg.create_gdb(chip_name=chip_name,
gdb_path='%sgdb' % toolchain,
remote_target='127.0.0.1:%d' % dbg.Oocd.GDB_PORT,
log_level=log_level,
log_stream_handler=log_stream,
log_file_handler=log_file)
if len(gdb_log):
_gdb_inst.gdb_set('remotelogfile', gdb_log)
if debug_oocd > 2:
_gdb_inst.tmo_scale_factor = 3
_gdb_inst.gdb_set('remotetimeout', '%d' % remote_tmo)
_gdb_inst.connect(tmo=connect_tmo)
except Exception as e:
_oocd_inst.stop()
raise e
def dbg_start(toolchain, oocd, oocd_tcl, oocd_cfg_files, oocd_cfg_cmds, debug_oocd,
target_name, log_level, log_stream, log_file):
global _oocd_inst, _gdb_inst
# Start OpenOCD
_oocd_inst = dbg.create_oocd(chip_name=target_name,
oocd_exec=oocd,
oocd_scripts=oocd_tcl,
oocd_cfg_files=oocd_cfg_files,
oocd_cfg_cmds=oocd_cfg_cmds,
oocd_debug=debug_oocd,
log_level=log_level,
log_stream_handler=log_stream,
log_file_handler=log_file)
_oocd_inst.start()
try:
# reset the board if it is stuck from the previous test run
_oocd_inst.cmd_exec('reset halt')
# Start GDB
_gdb_inst = dbg.create_gdb(chip_name=target_name,
gdb_path='%sgdb' % toolchain,
remote_target=':%d' % dbg.Oocd.GDB_PORT,
log_level=log_level,
log_stream_handler=log_stream,
log_file_handler=log_file)
_gdb_inst.connect()
except Exception as e:
_oocd_inst.stop()
raise e
def __init__(self,
logfile_path,
elffile_path,
target,
gdbinit_path=None,
working_dir=None):
self.gdb = debug_backend.create_gdb(
chip_name=target,
gdb_path='xtensa-{}-elf-gdb'.format(target),
remote_target=None,
extended_remote_mode=False,
gdb_log_file=logfile_path,
log_level=None,
log_stream_handler=None,
log_file_handler=None,
scope=None)
if working_dir:
self.gdb.console_cmd_run('directory {}'.format(working_dir))
self.gdb.exec_file_set(elffile_path)
if gdbinit_path:
try:
self.gdb.console_cmd_run('source {}'.format(gdbinit_path))
except debug_backend.defs.DebuggerTargetStateTimeoutError:
# The internal timeout is not enough on RPI for more time consuming operations, e.g. "load".
# So lets try to apply the commands one-by-one:
with open(gdbinit_path, 'r') as f:
for line in f:
line = line.strip()
if len(line) > 0 and not line.startswith('#'):
self.gdb.console_cmd_run(line)