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PR-URL: https://github.com/nodejs/node/pull/44741 Fixes: https://github.com/nodejs/node/issues/44650 Fixes: https://github.com/nodejs/node/issues/37472 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
32 lines
1.1 KiB
Python
32 lines
1.1 KiB
Python
#!/usr/bin/env python3
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# Copyright 2018 the V8 project authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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'''
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Converts a given file in clang assembly syntax to a corresponding
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representation in inline assembly. Specifically, this is used to convert
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embedded.S to embedded.cc for Windows clang builds.
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'''
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import argparse
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import sys
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def asm_to_inl_asm(in_filename, out_filename):
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with open(in_filename, 'r') as infile, open(out_filename, 'wb') as outfile:
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outfile.write(b'__asm__(\n')
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for line in infile:
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# Escape " in .S file before outputing it to inline asm file.
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line = line.replace('"', '\\"')
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outfile.write(b' "%s\\n"\n' % line.rstrip().encode('utf8'))
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outfile.write(b');\n')
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return 0
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(description=__doc__)
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parser.add_argument('input', help='Name of the input assembly file')
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parser.add_argument('output', help='Name of the target CC file')
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args = parser.parse_args()
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sys.exit(asm_to_inl_asm(args.input, args.output))
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