globalMemorySlot.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 <hicr/core/definitions.hpp>
#include <hicr/core/localMemorySlot.hpp>
#include <utility>
 
namespace HiCR
{
 
class GlobalMemorySlot
{
  public:
 
  using globalKey_t = uint64_t;
 
  using tag_t = uint64_t;
 
  GlobalMemorySlot(const tag_t globalTag = 0, const globalKey_t globalKey = 0, std::shared_ptr<HiCR::LocalMemorySlot> sourceLocalMemorySlot = nullptr)
    : _globalTag(globalTag),
      _globalKey(globalKey),
      _sourceLocalMemorySlot(std::move(sourceLocalMemorySlot))
  {}
 
  virtual ~GlobalMemorySlot() = default;
 
  [[nodiscard]] __INLINE__ tag_t getGlobalTag() const noexcept { return _globalTag; }
 
  [[nodiscard]] __INLINE__ globalKey_t getGlobalKey() const noexcept { return _globalKey; }
 
  __INLINE__ std::shared_ptr<HiCR::LocalMemorySlot> getSourceLocalMemorySlot() noexcept { return _sourceLocalMemorySlot; }
 
  private:
 
  const tag_t _globalTag;
 
  const globalKey_t _globalKey;
 
  std::shared_ptr<HiCR::LocalMemorySlot> const _sourceLocalMemorySlot = nullptr;
};
 
} // namespace HiCR