Move src/ -> webrtc/

TBR=niklas.enbom@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/915006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@2963 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/build/generate_asm_header.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
+#
+# Use of this source code is governed by a BSD-style license
+# that can be found in the LICENSE file in the root of the source
+# tree. An additional intellectual property rights grant can be found
+# in the file PATENTS.  All contributing project authors may
+# be found in the AUTHORS file in the root of the source tree.
+
+"""This script generates a C header file of offsets from an ARM assembler file.
+
+It parses an ARM assembler generated .S file, finds declarations of variables
+whose names start with the string specified as the third argument in the
+command-line, translates the variable names and values into constant defines and
+writes them into a header file.
+"""
+
+import sys
+
+def usage():
+  print("Usage: generate_asm_header.py " +
+     "<input filename> <output filename> <variable name pattern>")
+  sys.exit(1)
+
+def main(argv):
+  if len(argv) != 3:
+    usage()
+
+  infile = open(argv[0])
+  outfile = open(argv[1], 'w')
+
+  for line in infile:  # Iterate though all the lines in the input file.
+    if line.startswith(argv[2]):
+      outfile.write('#define ')
+      outfile.write(line.split(':')[0])  # Write the constant name.
+      outfile.write(' ')
+
+    if line.find('.word') >= 0:
+      outfile.write(line.split('.word')[1])  # Write the constant value.
+
+  infile.close()
+  outfile.close()
+
+if __name__ == "__main__":
+  main(sys.argv[1:])