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- #!/usr/bin/env python
- # Copyright 2014 The Chromium Authors. All rights reserved.
- # Use of this source code is governed by a BSD-style license that can be
- # found in the LICENSE file.
- # Script for converting celt_pitch_xcorr_arm.s -> celt_pitch_xcorr_arm.S
- # using the arm2gnu.pl script.
- from __future__ import print_function
- import os
- import sys
- USAGE = ('Usage:\n'
- './convert_rtcd_assembler.py arm2gnu_script input_file output_file')
- def main(argv):
- if len(argv) != 3:
- print('Error: You must pass the following arguments:\n'
- ' * arm2gnu_script_path\n'
- ' * input_file\n'
- ' * output_file', file=sys.stderr)
- print(USAGE)
- return 1
- arm2gnu_script = os.path.abspath(argv[0])
- if not os.path.exists(arm2gnu_script):
- print('Error: Cannot find arm2gnu.pl script at: %s.' %
- arm2gnu_script, file=sys.stderr)
- return 2
- input_file = os.path.abspath(argv[1])
- if not os.path.exists(input_file):
- print('Error: Cannot find input file at: %s.' % input_file, file=sys.stderr)
- return 3
- output_file = argv[2]
- # Ensure the output file's directory path exists.
- output_dir = os.path.dirname(output_file)
- if not os.path.exists(output_dir):
- os.makedirs(output_dir)
- cmd = ('perl %s %s | '
- 'sed "s/OPUS_ARM_MAY_HAVE_[A-Z]*/1/g" | '
- 'sed "/.include/d" '
- '> %s') % (arm2gnu_script, input_file, output_file)
- return os.system(cmd)
- if __name__ == '__main__':
- sys.exit(main(sys.argv[1:]))
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