From 54d595170437c2f367bf659c15362aedfcebf44b Mon Sep 17 00:00:00 2001
From: Antonio Castelli <aatcastelli@gmail.com>
Date: Sun, 6 Jun 2021 17:46:18 -0700
Subject: [PATCH] Updated get_symbol.py to use dkr.map

---
 tools/python/get_symbol.py | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/tools/python/get_symbol.py b/tools/python/get_symbol.py
index eebab15b..78c99edd 100644
--- a/tools/python/get_symbol.py
+++ b/tools/python/get_symbol.py
@@ -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: