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memcpy_from_mapping_impl Class — pytorch Architecture

Architecture documentation for the memcpy_from_mapping_impl class in Copy.h from the pytorch codebase.

Class c

Entity Profile

Source Code

aten/src/ATen/native/vulkan/ops/Copy.h lines 41–48

template <typename T>
void memcpy_from_mapping_impl(api::MemoryMap& src_mapping, Tensor& dst) {
  T* data_ptr = src_mapping.template data<T>();
  memcpy(
      dst.mutable_data_ptr<T>(),
      data_ptr,
      std::min(src_mapping.nbytes(), dst.nbytes()));
}

Source

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