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dhrystone baremetal!!!

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Factor out --optimization-level and --static to all builds

More conventionally set argv[0] to be the basename of the image.

Fix https://github.com/cirosantilli/linux-kernel-module-cheat/issues/90
This commit is contained in:
Ciro Santilli 六四事件 法轮功
2020-04-02 03:00:02 +00:00
parent b7887ac06b
commit 66473201eb
9 changed files with 136 additions and 100 deletions
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13
run
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@@ -485,23 +485,22 @@ Extra options to append at the end of the emulator command line.
# argv[1][0] data
# argv[1][1] data
# ...
cli_args = [os.path.basename(self.env['image'])]
if self.env['cli_args'] is not None:
cli_args_split = shlex.split(self.env['cli_args'])
else:
cli_args_split = []
cli_args.extend(shlex.split(self.env['cli_args']))
argc_addr = self.env['entry_address'] + self.env['baremetal_max_text_size'] + self.env['baremetal_memory_size']
argv_addr = argc_addr + self.env['int_size']
argv_data_addr = argv_addr + len(cli_args_split) * self.env['address_size']
argv_data_addr = argv_addr + len(cli_args) * self.env['address_size']
argv_addr_data = []
argv_addr_cur = argv_data_addr
for arg in cli_args_split:
for arg in cli_args:
argv_addr_data.append(struct.pack('<{}'.format(self.python_struct_int_format(self.env['address_size'])), argv_addr_cur))
argv_addr_cur += len(arg) + 1
baremetal_cli_path = os.path.join(self.env['run_dir'], 'baremetal_cli.raw')
with open(baremetal_cli_path, 'wb') as f:
f.write(struct.pack('<{}'.format(self.python_struct_int_format(self.env['int_size'])), len(cli_args_split)))
f.write(struct.pack('<{}'.format(self.python_struct_int_format(self.env['int_size'])), len(cli_args)))
f.write(b''.join(argv_addr_data))
f.write(b'\0'.join(arg.encode() for arg in cli_args_split) + b'\0')
f.write(b'\0'.join(arg.encode() for arg in cli_args) + b'\0')
if self.env['emulator'] == 'gem5':
if self.env['quiet']:
show_stdout = False