TIM-VX/include/tim/vx/platform/lite/lite_native.h

/****************************************************************************
*
*    Copyright (c) 2023 Vivante Corporation
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#ifndef TIM_VX_LITE_NATIVE_H_
#define TIM_VX_LITE_NATIVE_H_

#include "tim/vx/platform/platform.h"

namespace tim {
namespace vx {
namespace platform {

class LiteNativeDevice : public IDevice {
 public:
  virtual ~LiteNativeDevice() {};
  virtual bool Submit(const std::shared_ptr<Graph>& graph) = 0;
  virtual bool Trigger(bool async = false, async_callback cb = NULL) = 0;
  virtual bool DeviceExit() = 0;
  virtual void WaitDeviceIdle() = 0;
  virtual std::shared_ptr<IExecutor> CreateExecutor(const int32_t core_index = 0,
                                                    const int32_t core_count = -1,
                                                    const std::shared_ptr<Context>& context = nullptr) = 0;
  static std::vector<std::shared_ptr<IDevice>> Enumerate();
  static bool vip_initialized;
};
class LiteNativeExecutor
    : public IExecutor {
 public:
  virtual ~LiteNativeExecutor() {};
  virtual bool Submit(const std::shared_ptr<IExecutable>& executable,
                      const std::shared_ptr<IExecutable>& ref,
                      bool after = true) = 0;
  virtual bool Trigger(bool async = false) = 0;
  virtual std::shared_ptr<IExecutable> Compile(
      const std::shared_ptr<Graph>& graph) = 0;
};

class LiteNativeExecutable : public IExecutable {
 public:
  virtual ~LiteNativeExecutable() {};
  virtual void SetInput(const std::shared_ptr<ITensorHandle>& th) = 0;
  virtual void SetOutput(const std::shared_ptr<ITensorHandle>& th) = 0;
  virtual void SetInputs(const std::vector<std::shared_ptr<ITensorHandle>>& ths) = 0;
  virtual void SetOutputs(const std::vector<std::shared_ptr<ITensorHandle>>& ths) = 0;
  virtual bool Submit(const std::shared_ptr<IExecutable>& ref, bool after) = 0;
  virtual bool Trigger(bool async) = 0;
  virtual bool Verify() = 0;
  virtual std::shared_ptr<ITensorHandle> AllocateTensor(const TensorSpec& tensor_spec,
                                                        void* data = nullptr, uint32_t size = 0) = 0;
};

class LiteNativeTensorHandle : public ITensorHandle {
 public:
  virtual ~LiteNativeTensorHandle() {};
  bool CopyDataToTensor(const void* data, uint32_t size_in_bytes) = 0;
  bool CopyDataFromTensor(void* data) = 0;
};
}  // namespace platform
}  // namespace vx
}  // namespace tim

#endif