| #!/usr/bin/env python3 |
| # SPDX-License-Identifier: BSD-2-Clause |
| # |
| # Copyright (c) 2017, Linaro Limited |
| # |
| |
| import sys |
| import re |
| |
| |
| def usage(): |
| print("Usage: {0} <section reg exp match> [<skip section>...]".format( |
| sys.argv[0])) |
| sys.exit(1) |
| |
| |
| def main(): |
| if len(sys.argv) < 2: |
| usage() |
| |
| in_shdr = False |
| section_headers = re.compile("Section Headers:") |
| key_to_flags = re.compile("Key to Flags:") |
| match_rule = re.compile(sys.argv[1]) |
| skip_sections = sys.argv[2:] |
| |
| for line in sys.stdin: |
| if section_headers.match(line): |
| in_shdr = True |
| continue |
| if key_to_flags.match(line): |
| in_shdr = False |
| continue |
| |
| if not in_shdr: |
| continue |
| |
| words = line.split() |
| |
| if len(words) < 3: |
| continue |
| |
| if words[0] == "[": |
| name_offs = 2 |
| else: |
| name_offs = 1 |
| |
| sect_name = words[name_offs] |
| sect_type = words[name_offs + 1] |
| |
| if sect_type != "PROGBITS": |
| continue |
| |
| if not match_rule.match(sect_name): |
| continue |
| |
| if sect_name in skip_sections: |
| continue |
| |
| print('\t*({0})'.format(sect_name)) |
| |
| |
| if __name__ == "__main__": |
| main() |