3rd-party/linux-kernel-module-cheat
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run: create --tmux-program gdb to open gem5 GDB

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Ciro Santilli 六四事件 法轮功
2019-05-05 00:00:00 +00:00
parent 7dedb18580
commit 776ec896f2
2 changed files with 37 additions and 7 deletions
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28
run
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@@ -278,6 +278,15 @@ See: https://github.com/cirosantilli/linux-kernel-module-cheat#tmux
'--tmux-args',
help='''\
Parameters to pass to the program running on the tmux split. Implies --tmux.
'''
)
self.add_argument(
'--tmux-program',
choices=('gdb', 'shell'),
help='''\
Which program to run in tmux. Implies --tmux. Defaults:
* 'gdb' in qemu
* 'shell' in gem5. 'shell' is only supported in gem5 currently.
'''
)
self.add_argument(
@@ -312,8 +321,13 @@ Extra options to append at the end of the emulator command line.
kernel_cli_after_dash = ' lkmc_home={}'.format(self.env['guest_lkmc_home'])
extra_emulator_args = []
extra_qemu_args = []
if self.env['tmux_args'] is not None:
if self.env['tmux_args'] is not None or self.env['_args_given']['tmux_program']:
self.env['tmux'] = True
if not self.env['_args_given']['tmux_program']:
if self.env['emulator'] == 'qemu':
self.env['tmux_program'] = 'gdb'
elif self.env['emulator'] == 'gem5':
self.env['tmux_program'] = 'shell'
if self.env['debug_vm'] or self.env['debug_vm_args']:
debug_vm = ['gdb', LF, '-q', LF] + self.sh.shlex_split(self.env['debug_vm_args']) + ['--args', LF]
else:
@@ -659,16 +673,20 @@ Extra options to append at the end of the emulator command line.
cmd.extend(append)
if self.env['tmux']:
tmux_args = '--run-id {}'.format(self.env['run_id'])
if self.env['emulator'] == 'gem5':
tmux_cmd = './gem5-shell'
else:
if self.env['tmux_program'] == 'shell':
if self.env['emulator'] == 'gem5':
tmux_cmd = './gem5-shell'
else:
raise Exception('--tmux-program is only supported in gem5 currently.')
elif self.env['tmux_program'] == 'gdb':
tmux_cmd = './run-gdb'
# TODO find a nicer way to forward all those args automatically.
# Part of me wants to: https://github.com/jonathanslenders/pymux
# but it cannot be used as a library properly it seems, and it is
# slower than tmux.
tmux_args += " --arch {} --linux-build-id '{}' --run-id '{}' --userland-build-id '{}'".format(
tmux_args += " --arch {} --emulator '{}' --linux-build-id '{}' --run-id '{}' --userland-build-id '{}'".format(
self.env['arch'],
self.env['emulator'],
self.env['linux_build_id'],
self.env['run_id'],
self.env['userland_build_id'],