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https://github.com/ROCm/composable_kernel.git
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11676c7e49
* add gridwise_multi_abd * move element_op into RunRead * merge element_wise op with data read * add multiABD example * allow packed elementwise_op * changed example * clean * clean * add is_detected * fix * minor fix * add scaleAdd_vec4 example --------- Co-authored-by: Jing Zhang <jizha@amd.com>
35 lines
874 B
C++
35 lines
874 B
C++
// SPDX-License-Identifier: MIT
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// Copyright (c) 2018-2023, Advanced Micro Devices, Inc. All rights reserved.
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#pragma once
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namespace ck {
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namespace detail {
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template <class Default, class AlwaysVoid, template <class...> class Op, class... Args>
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struct detector
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{
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using value_t = std::false_type;
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using type = Default;
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};
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template <class Default, template <class...> class Op, class... Args>
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struct detector<Default, std::void_t<Op<Args...>>, Op, Args...>
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{
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using value_t = std::true_type;
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using type = Op<Args...>;
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};
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} // namespace detail
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struct nonesuch
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{
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~nonesuch() = delete;
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nonesuch(nonesuch const&) = delete;
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void operator=(nonesuch const&) = delete;
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};
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template <template <class...> class Op, class... Args>
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using is_detected = typename detail::detector<nonesuch, void, Op, Args...>::value_t;
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} // namespace ck
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