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glthread (the python generator) needs to know the pointer size at compile time to sort structure fields of calls for optimal structure packing based on the CPU. Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27350>
99 lines
3.3 KiB
Python
99 lines
3.3 KiB
Python
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# Copyright (C) 2012 Intel Corporation
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#
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# Permission is hereby granted, free of charge, to any person obtaining a
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# copy of this software and associated documentation files (the "Software"),
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# to deal in the Software without restriction, including without limitation
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# the rights to use, copy, modify, merge, publish, distribute, sublicense,
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# and/or sell copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice (including the next
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# paragraph) shall be included in all copies or substantial portions of the
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# Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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# IN THE SOFTWARE.
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import getopt
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import gl_XML
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import license
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import marshal_XML
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import sys
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header = """
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#ifndef MARSHAL_GENERATED_H
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#define MARSHAL_GENERATED_H
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"""
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footer = """
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#endif /* MARSHAL_GENERATED_H */
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"""
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class PrintCode(gl_XML.gl_print_base):
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def __init__(self):
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super(PrintCode, self).__init__()
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self.name = 'gl_marshal_h.py'
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self.license = license.bsd_license_template % (
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'Copyright (C) 2012 Intel Corporation', 'INTEL CORPORATION')
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def printRealHeader(self):
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print(header)
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def printRealFooter(self):
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print(footer)
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def printBody(self, api):
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print('#include "util/glheader.h"')
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print('')
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print('enum marshal_dispatch_cmd_id')
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print('{')
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for func in api.functionIterateAll():
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flavor = func.marshal_flavor()
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if flavor in ('skip', 'sync'):
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continue
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print(' DISPATCH_CMD_{0},'.format(func.name))
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print(' NUM_DISPATCH_CMD,')
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print('};')
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print('')
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for func in api.functionIterateAll():
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func.print_struct(is_header=True)
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flavor = func.marshal_flavor()
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if flavor in ('custom', 'async'):
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print(('uint32_t _mesa_unmarshal_{0}(struct gl_context *ctx, '
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'const struct marshal_cmd_{0} *restrict cmd);').format(func.name))
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if flavor in ('custom', 'async', 'sync') and not func.marshal_is_static():
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print('{0} GLAPIENTRY _mesa_marshal_{1}({2});'.format(func.return_type, func.name, func.get_parameter_string()))
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if func.marshal_no_error:
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print('{0} GLAPIENTRY _mesa_marshal_{1}_no_error({2});'.format(func.return_type, func.name, func.get_parameter_string()))
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def show_usage():
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print('Usage: %s [-f input_file_name]' % sys.argv[0])
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sys.exit(1)
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if __name__ == '__main__':
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try:
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file_name = sys.argv[1]
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pointer_size = int(sys.argv[2])
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except Exception:
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show_usage()
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printer = PrintCode()
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assert pointer_size != 0
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api = gl_XML.parse_GL_API(file_name, marshal_XML.marshal_item_factory(), pointer_size)
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printer.Print(api)
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