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68 lines
2.5 KiB
C++
68 lines
2.5 KiB
C++
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015-2022 Advanced Micro Devices, Inc. All rights reserved.
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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 deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* 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
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* all 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
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* THE SOFTWARE.
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*/
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#include <migraphx/config.hpp>
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#include <migraphx/cpu/pointwise.hpp>
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#include <migraphx/op/concat.hpp>
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namespace migraphx {
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inline namespace MIGRAPHX_INLINE_NS {
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namespace cpu {
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struct dnnl_concat : dnnl_extend_op<dnnl_concat, dnnl::concat, op::concat>
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{
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std::vector<int> arg_map(int size) const
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{
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std::vector<int> result(size);
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std::iota(result.begin(), result.end(), MIGRAPHX_DNNL_PREFIX(ARG_MULTIPLE_SRC));
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return result;
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}
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// Custom desc class since its missing in dnnl
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struct desc
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{
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dnnl::memory::desc dst;
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std::size_t axis = 1;
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std::vector<dnnl::memory::desc> srcs;
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};
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desc get_desc(const std::unordered_map<int, dnnl::memory::desc>& m) const
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{
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std::vector<dnnl::memory::desc> srcs;
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srcs.reserve(m.size() - 1);
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for(auto i = 0; i < m.size() - 1; i++)
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{
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srcs.push_back(m.at(MIGRAPHX_DNNL_PREFIX(ARG_MULTIPLE_SRC) + i));
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}
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return {m.at(MIGRAPHX_DNNL_PREFIX(ARG_DST)), std::size_t(op.axis), srcs};
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}
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auto get_primitive_desc(const desc& d, const dnnl::primitive_attr& attr) const
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{
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return dnnl::concat::primitive_desc(d.dst, d.axis, d.srcs, get_dnnl_context().engine, attr);
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}
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};
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} // namespace cpu
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} // namespace MIGRAPHX_INLINE_NS
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} // namespace migraphx
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