frigate/docker/rocm/migraphx/targets/gpu/jit/gathernd.cpp

/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2015-2024 Advanced Micro Devices, Inc. All rights reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
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#include <migraphx/gpu/compiler.hpp>
#include <migraphx/make_op.hpp>
#include <migraphx/gpu/context.hpp>

#include <migraphx/gpu/compile_hip_code_object.hpp>
#include <migraphx/gpu/compile_hip.hpp>

namespace migraphx {
inline namespace MIGRAPHX_INLINE_NS {
namespace gpu {

// NOLINTNEXTLINE
static const char* const gathernd_kernel = R"__migraphx__(
#include <migraphx/kernels/gathernd.hpp>
#include <migraphx/kernels/ops.hpp>
#include <migraphx/kernels/integral_constant.hpp>
#include <migraphx/kernels/generic_constant.hpp>
#include <args.hpp>

namespace migraphx {

extern "C" {

MIGRAPHX_GLOBAL void gathernd_kernel(void* in_data, void* in_indices, void* output) 
{
    make_tensors()(in_data, in_indices, output)([](auto&&... xs) { 
        auto settings = make_gathernd_settings(MIGRAPHX_MAKE_CONSTANT(int64_t{BATCH_DIMS}));
        gathernd(xs..., settings); 
    });
}

}

} // namespace migraphx

)__migraphx__";

struct gathernd_compiler : compiler<gathernd_compiler>
{
    std::vector<std::string> names() const { return {"gathernd"}; }

    operation compile_op(context& ctx, const std::vector<shape>& inputs, const value& v) const
    {
        hip_compile_options options;
        const auto& out_s = inputs.back();
        options.set_launch_params(v, compute_global_for(ctx, out_s.elements()));
        options.inputs         = inputs;
        options.output         = out_s;
        options.kernel_name    = "gathernd_kernel";
        options.virtual_inputs = inputs;

        // batch_dims
        assert(v.contains("batch_dims"));
        auto batch_dims = v.at("batch_dims").to<int64_t>();
        options.emplace_param("-DBATCH_DIMS=" + std::to_string(batch_dims));

        return compile_hip_code_object(ctx, gathernd_kernel, options);
    }

    compiler_replace compile(context& ctx, instruction_ref ins, const operation& op) const
    {
        return compile_op(ctx, to_shapes(ins->inputs()), op.to_value());
    }
};

} // namespace gpu
} // namespace MIGRAPHX_INLINE_NS
} // namespace migraphx