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48 lines
1.8 KiB
48 lines
1.8 KiB
/*
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* Copyright (c) 2020 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* 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 shall be included in all
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* copies or substantial portions of the 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 THE
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* 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 FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef SUPPORT_TRAITS_H
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#define SUPPORT_TRAITS_H
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#include <type_traits>
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namespace arm_compute
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{
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/** Disable bitwise operations by default */
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template <typename T>
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struct enable_bitwise_ops
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{
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static constexpr bool value = false; /**< Disabled */
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};
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#ifndef DOXYGEN_SKIP_THIS
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template <typename T>
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typename std::enable_if<enable_bitwise_ops<T>::value, T>::type operator&(T lhs, T rhs)
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{
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using underlying_type = typename std::underlying_type<T>::type;
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return static_cast<T>(static_cast<underlying_type>(lhs) & static_cast<underlying_type>(rhs));
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}
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#endif /* DOXYGEN_SKIP_THIS */
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} // namespace arm_compute
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#endif /* SUPPORT_TRAITS_H */
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