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/*
* Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
*
* 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.
*/
#ifndef __ONERT_BACKEND_CPU_MEMORY_MANAGER_H__
#define __ONERT_BACKEND_CPU_MEMORY_MANAGER_H__
#include "Allocator.h"
#include "backend/IMemoryManager.h"
#include "IMemoryPlanner.h"
#include "ir/OperandIndexMap.h"
namespace onert
{
namespace backend
{
namespace cpu_common
{
class MemoryManager : public backend::IMemoryManager
{
public:
MemoryManager();
MemoryManager(const std::string);
virtual ~MemoryManager() = default;
void allocate(void) override;
uint8_t *getBuffer(const ir::OperandIndex &ind) const;
void deallocate(void) override { _mem_alloc->release(); }
void claimPlan(const ir::OperandIndex &ind, uint32_t size);
void releasePlan(const ir::OperandIndex &ind);
private:
IMemoryPlanner *createMemoryPlanner();
IMemoryPlanner *createMemoryPlanner(const std::string);
private:
ir::OperandIndexMap<Block> _tensor_mem_map;
std::shared_ptr<IMemoryPlanner> _mem_planner;
std::shared_ptr<Allocator> _mem_alloc;
};
class DynamicMemoryManager
{
public:
DynamicMemoryManager() = default;
virtual ~DynamicMemoryManager() = default;
std::shared_ptr<Allocator> allocate(const ir::OperandIndex &ind, uint32_t capacity);
void deallocate(const ir::OperandIndex &ind);
void deallocate(void);
private:
ir::OperandIndexMap<std::shared_ptr<Allocator>> _mem_alloc_map;
};
} // namespace cpu_common
} // namespace backend
} // namespace onert
#endif // __ONERT_BACKEND_CPU_MEMORY_MANAGER_H__
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