Added Files

tools/python/get_symbol.py

@@ -0,0 +1,38 @@
+import sys
+import re
+
+from file_util import FileUtil
+
+SYMBOLS_TEXT_FILENAME = 'undefined_syms.txt'
+
+symbol_define_regex = r'([_0-9A-Za-z]*)\s*=\s*([_0-9A-Za-z]*)\s*;'
+
+def main():
+    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')
+    foundSymbol = False
+    for line in lines:
+        matches = re.match(symbol_define_regex, line)
+        if matches is None:
+            continue
+        address = int(matches[2], 16)
+        if address == ramAddress:
+            symbol = matches[1]
+            print(matches[2] + ' = ' + matches[1])
+            foundSymbol = True
+            break
+    if not foundSymbol:
+        print('No symbol was found for the address "' + hex(ramAddress) + '"')
+        
+    
+def show_help():
+    print("Usage: ./get_symbol <RAM Address>")
+    
+##################################################################################
+
+main()