#!/usr/bin/env python3

# tools/callstack.py

#

# SPDX-License-Identifier: Apache-2.0

#

# Licensed to the Apache Software Foundation (ASF) under one or more

# contributor license agreements. See the NOTICE file distributed with

# this work for additional information regarding copyright ownership. The

# ASF licenses this file to you under the Apache License, Version 2.0 (the

# "License"); you may not use this file except in compliance with the

# License. You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT

# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the

# License for the specific language governing permissions and limitations

# under the License.

#

import sys

syms = []

def get_symbol(x):

try:

addr = int(x, 16)

except ValueError:

return

for num in range(len(syms) - 1):

if syms[num][0] <= addr and addr < syms[num + 1][0]:

return "[%08x] " % (addr) + syms[num][1] + " + 0x%x" % (addr - syms[num][0])

def main():

argv = sys.argv

argc = len(argv)

if argc < 3:

print("Usage: python %s <System.map> <stackdump.log>" % argv[0])

quit()

for line in open(argv[1], "r"):

try:

address, type, symbol = line[:-1].split(" ")

if type == "T" or type == "t" or type == "W" or type == "w":

syms.append((int(address, 16), symbol))

except AttributeError:

pass

callstack = []

for line in open(argv[2], "r"):

print(line[:-1])

if "stack_dump:" in line:

for item in line.split(" "):

callstack.append(get_symbol(item))

print("----------------- callstack -----------------")

for cs in callstack:

if cs is not None:

print(cs)

if __name__ == "__main__":

main()