computeManager.hpp

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/*
 *   Copyright 2025 Huawei Technologies Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
#pragma once
 
#include <memory>
#include <hicr/core/exceptions.hpp>
#include <hicr/backends/boost/executionState.hpp>
#include <hicr/core/computeManager.hpp>
 
namespace HiCR::backend::boost
{
 
class ComputeManager : public HiCR::ComputeManager
{
  public:
 
  ComputeManager()
    : HiCR::ComputeManager()
  {}
 
  ~ComputeManager() override = default;
 
  __INLINE__ static std::shared_ptr<HiCR::ExecutionUnit> createExecutionUnit(const Coroutine::coroutineFc_t &coroutineFunction)
  {
    return std::make_shared<boost::ExecutionUnit>(coroutineFunction);
  }
 
  __INLINE__ std::unique_ptr<HiCR::ExecutionState> createExecutionState(std::shared_ptr<HiCR::ExecutionUnit> executionUnit, void *const argument = nullptr) const override
  {
    // Creating and returning new execution state
    return std::make_unique<boost::ExecutionState>(executionUnit, argument);
  }
 
  [[nodiscard]] __INLINE__ std::unique_ptr<HiCR::ProcessingUnit> createProcessingUnit(std::shared_ptr<HiCR::ComputeResource> computeResource) const override
  {
    {
      HICR_THROW_LOGIC("This backend does not implement this function");
    }
  }
 
  private:
 
  __INLINE__ void initializeImpl(std::unique_ptr<HiCR::ProcessingUnit> &processingUnit) override
  {
    {
      HICR_THROW_LOGIC("This backend does not implement this function");
    }
  }
 
  __INLINE__ void startImpl(std::unique_ptr<HiCR::ProcessingUnit> &processingUnit, std::unique_ptr<HiCR::ExecutionState> &executionState) override
  {
    {
      HICR_THROW_LOGIC("This backend does not implement this function");
    }
  }
 
  __INLINE__ void suspendImpl(std::unique_ptr<HiCR::ProcessingUnit> &processingUnit) override
  {
    {
      HICR_THROW_LOGIC("This backend does not implement this function");
    }
  }
 
  __INLINE__ void resumeImpl(std::unique_ptr<HiCR::ProcessingUnit> &processingUnit) override
  {
    {
      HICR_THROW_LOGIC("This backend does not implement this function");
    }
  }
 
  __INLINE__ void terminateImpl(std::unique_ptr<HiCR::ProcessingUnit> &processingUnit) override
  {
    {
      HICR_THROW_LOGIC("This backend does not implement this function");
    }
  }
 
  __INLINE__ void awaitImpl(std::unique_ptr<HiCR::ProcessingUnit> &processingUnit) override
  {
    {
      HICR_THROW_LOGIC("This backend does not implement this function");
    }
  }
};
 
} // namespace HiCR::backend::boost