Optimitze DepthToSpace for mode = DCR, blocksize = 4 and width = 8x #23399
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| /// The loop is unrolled by 32 for the code below: | ||
| /// for (std::ptrdiff_t i = first; i < last; ++i) { | ||
| /// int d0 = static_cast<int>(i / internal_output_stride[0]); | ||
| /// int d1 = static_cast<int>((i % internal_output_stride[0]) / internal_output_stride[1]); | ||
| /// int d2 = static_cast<int>((i % internal_output_stride[1]) / internal_output_stride[2]); | ||
| /// int d3 = static_cast<int>((i % internal_output_stride[2]) / internal_output_stride[3]); | ||
| /// int d4 = static_cast<int>((i % internal_output_stride[3]) / internal_output_stride[4] /* blocksize = 4 */); | ||
| /// int d5 = static_cast<int>(i % internal_output_stride[4] /* blocksize = 4 */); | ||
| /// const T* source = input_data + (d0 * stride[0] + | ||
| /// d1 * stride[1] + | ||
| /// d2 * stride[2] + | ||
| /// d3 * stride[3] + | ||
| /// d4 * stride[4] /* 1 */ + | ||
| /// d5 * stride[5]); | ||
| /// T* target = output_data + i; | ||
| /// *target = *source; | ||
| /// } |
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