Method usmAlloc

devices/cpu/cpu_engine.cpp:165–173

  }

  void* CPUEngine::usmAlloc(size_t byteSize, Storage storage)
  {
    if (storage != Storage::Host && storage != Storage::Device && storage != Storage::Managed)
      throw Exception(Error::InvalidArgument, "invalid storage mode");

    if (byteSize == 0)
      return nullptr;
    return alignedMalloc(byteSize);
  }

  void CPUEngine::usmFree(void* ptr, Storage storage)
  {