mirror of
https://github.com/blakeblackshear/frigate.git
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90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2015-2023 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/gpu/compiler.hpp>
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#include <migraphx/make_op.hpp>
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#include <migraphx/gpu/context.hpp>
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#include <migraphx/gpu/compile_hip_code_object.hpp>
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#include <migraphx/gpu/compile_hip.hpp>
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namespace migraphx {
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inline namespace MIGRAPHX_INLINE_NS {
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namespace gpu {
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// NOLINTNEXTLINE
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static const char* const gather_kernel = R"__migraphx__(
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#include <migraphx/kernels/gather.hpp>
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#include <migraphx/kernels/ops.hpp>
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#include <migraphx/kernels/integral_constant.hpp>
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#include <migraphx/kernels/generic_constant.hpp>
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#include <args.hpp>
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namespace migraphx {
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extern "C" {
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MIGRAPHX_GLOBAL void gather_kernel(void* in_data, void* in_indices, void* output)
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{
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make_tensors()(in_data, in_indices, output)([](auto&&... xs) {
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gather<${axis}>(xs...);
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});
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}
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}
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} // namespace migraphx
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)__migraphx__";
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struct gather_compiler : compiler<gather_compiler>
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{
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std::vector<std::string> names() const { return {"gather"}; }
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operation compile_op(context& ctx, const std::vector<shape>& inputs, const value& v) const
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{
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hip_compile_options options;
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const auto& out_s = inputs.back();
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options.set_launch_params(v, compute_global_for(ctx, out_s.elements()));
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options.inputs = inputs;
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options.output = out_s;
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options.kernel_name = "gather_kernel";
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options.virtual_inputs = inputs;
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auto axis = v.at("axis").to<std::string>();
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auto src = interpolate_string(gather_kernel, {{"axis", axis}});
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return compile_hip_code_object(ctx, src, options);
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}
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compiler_replace compile(context& ctx, instruction_ref ins, const operation& op) const
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{
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return compile_op(ctx, to_shapes(ins->inputs()), op.to_value());
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}
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};
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} // namespace gpu
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} // namespace MIGRAPHX_INLINE_NS
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} // namespace migraphx
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