1 #!/usr/bin/env python3 1 #!/usr/bin/env python3
2 # SPDX-License-Identifier: GPL-2.0-only 2 # SPDX-License-Identifier: GPL-2.0-only
3 # 3 #
4 # Copyright (C) 2019-2022 Red Hat, Inc. Daniel< 4 # Copyright (C) 2019-2022 Red Hat, Inc. Daniel Bristot de Oliveira <bristot@kernel.org>
5 # 5 #
6 # dot2k: transform dot files into a monitor fo 6 # dot2k: transform dot files into a monitor for the Linux kernel.
7 # 7 #
8 # For further information, see: 8 # For further information, see:
9 # Documentation/trace/rv/da_monitor_synthesi 9 # Documentation/trace/rv/da_monitor_synthesis.rst
10 10
11 if __name__ == '__main__': 11 if __name__ == '__main__':
12 from dot2.dot2k import dot2k 12 from dot2.dot2k import dot2k
13 import argparse 13 import argparse
14 import ntpath 14 import ntpath
15 import os 15 import os
16 import platform 16 import platform
17 import sys 17 import sys
>> 18 import sys
>> 19 import argparse
18 20
19 parser = argparse.ArgumentParser(descripti 21 parser = argparse.ArgumentParser(description='transform .dot file into kernel rv monitor')
20 parser.add_argument('-d', "--dot", dest="d 22 parser.add_argument('-d', "--dot", dest="dot_file", required=True)
21 parser.add_argument('-t', "--monitor_type" 23 parser.add_argument('-t', "--monitor_type", dest="monitor_type", required=True)
22 parser.add_argument('-n', "--model_name", 24 parser.add_argument('-n', "--model_name", dest="model_name", required=False)
23 parser.add_argument("-D", "--description", 25 parser.add_argument("-D", "--description", dest="description", required=False)
24 params = parser.parse_args() 26 params = parser.parse_args()
25 27
26 print("Opening and parsing the dot file %s 28 print("Opening and parsing the dot file %s" % params.dot_file)
27 try: 29 try:
28 monitor=dot2k(params.dot_file, params. 30 monitor=dot2k(params.dot_file, params.monitor_type)
29 except Exception as e: 31 except Exception as e:
30 print('Error: '+ str(e)) 32 print('Error: '+ str(e))
31 print("Sorry : :-(") 33 print("Sorry : :-(")
32 sys.exit(1) 34 sys.exit(1)
33 35
34 # easier than using argparse action. 36 # easier than using argparse action.
35 if params.model_name != None: 37 if params.model_name != None:
36 print(params.model_name) 38 print(params.model_name)
37 39
38 print("Writing the monitor into the direct 40 print("Writing the monitor into the directory %s" % monitor.name)
39 monitor.print_files() 41 monitor.print_files()
40 print("Almost done, checklist") 42 print("Almost done, checklist")
41 print(" - Edit the %s/%s.c to add the ins 43 print(" - Edit the %s/%s.c to add the instrumentation" % (monitor.name, monitor.name))
42 print(" - Edit include/trace/events/rv.h 44 print(" - Edit include/trace/events/rv.h to add the tracepoint entry")
43 print(" - Move it to the kernel's monitor 45 print(" - Move it to the kernel's monitor directory")
44 print(" - Edit kernel/trace/rv/Makefile") 46 print(" - Edit kernel/trace/rv/Makefile")
45 print(" - Edit kernel/trace/rv/Kconfig") 47 print(" - Edit kernel/trace/rv/Kconfig")
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