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70 lines
2.0 KiB
70 lines
2.0 KiB
4 months ago
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#!/usr/bin/env python
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# Copyright (c) 2018 The Chromium 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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"""code generator for gpu workaround definitions"""
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import os
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import os.path
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import sys
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from optparse import OptionParser
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_LICENSE = """// Copyright 2018 The Chromium 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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_DO_NOT_EDIT_WARNING = ("// This file is auto-generated from " +
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os.path.basename(__file__) + "\n" +
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"// DO NOT EDIT!\n\n")
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def merge_files_into_workarounds(files):
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workarounds = set()
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for filename in files:
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with open(filename, 'r') as f:
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workarounds.update([workaround.strip() for workaround in f])
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return sorted(list(workarounds))
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def write_header(filename, workarounds):
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max_workaround_len = len(max(workarounds, key=len))
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with open(filename, 'w') as f:
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f.write(_LICENSE)
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f.write(_DO_NOT_EDIT_WARNING)
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indent = ' '
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macro = 'GPU_OP'
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# length of max string passed to write + 1
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max_len = len(indent) + len(macro) + 1 + max_workaround_len + 1 + 1
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write = lambda line: f.write(line + ' ' * (max_len - len(line)) + '\\\n')
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write('#define GPU_DRIVER_BUG_WORKAROUNDS(GPU_OP)')
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for w in workarounds:
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write(indent + macro + '(' + w.upper() + ',')
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write(indent + ' ' * (len(macro) + 1) + w + ')')
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# one extra line to consume the the last \
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f.write('// The End\n')
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def main(argv):
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usage = "usage: %prog [options] file1 file2 file3 etc"
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parser = OptionParser(usage=usage)
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parser.add_option(
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"--output-file",
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dest="output_file",
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default="gpu_driver_bug_workaround_autogen.h",
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help="the name of the header file to write")
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(options, _) = parser.parse_args(args=argv)
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workarounds = merge_files_into_workarounds(parser.largs)
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write_header(options.output_file, workarounds)
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if __name__ == '__main__':
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sys.exit(main(sys.argv[1:]))
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