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Updated get_symbol.py to use dkr.map

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This commit is contained in:
Antonio Castelli
2021-06-06 17:46:18 -07:00
parent 3314e9bb70
commit 54d5951704
1 changed files with 11 additions and 6 deletions
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tools/python/get_symbol.py
+11 -6
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@@ -3,27 +3,32 @@ import re
from file_util import FileUtil
SYMBOLS_TEXT_FILENAME = 'undefined_syms.txt'
SYMBOLS_TEXT_FILENAME = 'build/us_1.0/dkr.map'
symbol_define_regex = r'([_0-9A-Za-z]*)\s*=\s*([_0-9A-Za-z]*)\s*;'
symbol_define_regex = r'\s*(0x[0-9a-f]{16})\s*([_0-9A-Za-z]*)'
def main():
FileUtil.set_working_dir_to_project_base()
if len(sys.argv) != 2:
show_help()
return
print_symbol(int(sys.argv[1], 16))
def print_symbol(ramAddress):
lines = FileUtil.get_text_from_file(SYMBOLS_TEXT_FILENAME).split('\n')
try:
lines = FileUtil.get_text_from_file(SYMBOLS_TEXT_FILENAME).split('\n')
except:
print('Couldn\'t open file ' + SYMBOLS_TEXT_FILENAME)
return
foundSymbol = False
for line in lines:
matches = re.match(symbol_define_regex, line)
if matches is None:
continue
address = int(matches[2], 16)
address = int(matches[1], 16)
if address == ramAddress:
symbol = matches[1]
print(matches[2] + ' = ' + matches[1])
symbol = matches[2]
print('0x%08X = %s' % (address, symbol))
foundSymbol = True
break
if not foundSymbol: