//
// WrapExecution.hpp
// MNN
// Created by MNN on 2018/09/03.
// Copyright © 2018, Alibaba Group Holding Limited
#ifndef WrapExecution_hpp
#define WrapExecution_hpp
#include <stdio.h>
#include <memory>
#include "core/Backend.hpp"
#include "core/Execution.hpp"
#include "core/Macro.h"
#include "backend/cpu/CPUBackend.hpp"
#include "backend/cpu/compute/Int8FunctionsOpt.h"
namespace MNN {
/** execution wrapper. hiding cross-backend tensor converting. */
class MNN_PUBLIC WrapExecution {
public:
static bool needWrap(const Tensor* input, Backend* current);
static Tensor* copyConstCache(Tensor* tensor, Backend* curBackend, std::map<Tensor*, std::shared_ptr<Tensor>>& cache, bool permitCodegen);
static std::shared_ptr<Tensor> makeCopyTensor(Tensor* tensor, Backend* targetBackend);
static std::pair<Execution*, std::shared_ptr<Tensor>> makeCopyExecution(Backend* backend, Backend* backupBackend, Tensor* tensor, std::map<std::pair<Tensor*, Backend*>, std::shared_ptr<Tensor>>& cache, bool useCache);
};
} // namespace MNN
#endif /* WrapExecution_hpp */
