mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
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26f5a6d6cc
Fixes: 4ba581887e ("nir: support intrinsic indicies larger than 32 bits")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40323>
110 lines
3.5 KiB
Python
110 lines
3.5 KiB
Python
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template = """\
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/* Copyright (C) 2018 Red Hat
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* Copyright (C) 2020 Valve 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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*/
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#ifndef _NIR_INTRINSICS_INDICES_
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#define _NIR_INTRINSICS_INDICES_
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% for index in INTR_INDICES:
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<%
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data_type = index.c_data_type
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name = index.name
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enum = "NIR_INTRINSIC_" + name.upper()
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%>
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static inline ${data_type}
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nir_intrinsic_${name}(const nir_intrinsic_instr *instr)
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{
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const nir_intrinsic_info *info = &nir_intrinsic_infos[instr->intrinsic];
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assert(info->index_map[${enum}] > 0);
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% if "struct" in data_type:
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${data_type} res;
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STATIC_ASSERT(sizeof(instr->const_index[0]) * ${index.size} == sizeof(res));
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memcpy(&res, &instr->const_index[info->index_map[${enum}] - 1], sizeof(res));
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return res;
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% else:
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return (${data_type})instr->const_index[info->index_map[${enum}] - 1];
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% endif
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}
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static inline void
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nir_intrinsic_set_${name}(nir_intrinsic_instr *instr, ${data_type} val)
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{
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const nir_intrinsic_info *info = &nir_intrinsic_infos[instr->intrinsic];
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assert(info->index_map[${enum}] > 0);
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% if "struct" in data_type:
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STATIC_ASSERT(sizeof(instr->const_index[0]) * ${index.size} == sizeof(val));
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/* NOTE: gcc has a a false positive here, silenced with the pragmas */
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PRAGMA_DIAGNOSTIC_PUSH
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PRAGMA_DIAGNOSTIC_IGNORED_GCC(-Wstringop-overflow)
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memcpy(&instr->const_index[info->index_map[${enum}] - 1], &val, sizeof(val));
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PRAGMA_DIAGNOSTIC_POP
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% else:
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instr->const_index[info->index_map[${enum}] - 1] = val;
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% endif
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}
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static inline bool
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nir_intrinsic_has_${name}(const nir_intrinsic_instr *instr)
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{
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const nir_intrinsic_info *info = &nir_intrinsic_infos[instr->intrinsic];
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return info->index_map[${enum}] > 0;
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}
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% endfor
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static inline unsigned
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nir_intrinsic_index_size(nir_intrinsic_index_flag index)
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{
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switch (index) {
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% for index in INTR_INDICES:
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% if index.size != 1:
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case ${"NIR_INTRINSIC_" + index.name.upper()}: return ${index.size};
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% endif
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% endfor
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default: return 1;
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}
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}
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#endif /* _NIR_INTRINSICS_INDICES_ */
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"""
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from nir_intrinsics import INTR_INDICES
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from mako.template import Template
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import argparse
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import os
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('--out', required=True,
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help='Output H file')
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args = parser.parse_args()
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with open(args.out, 'w', encoding='utf-8') as f:
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f.write(Template(template).render(INTR_INDICES=INTR_INDICES))
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if __name__ == '__main__':
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main()
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