| 342 | enum class LayoutStyle { kPackedLinear, kLinear }; |
| 343 | |
| 344 | void MakeLayout(int rows, int cols, Order order, LayoutStyle layout_style, |
| 345 | Layout* layout) { |
| 346 | layout->rows = rows; |
| 347 | layout->cols = cols; |
| 348 | layout->order = order; |
| 349 | |
| 350 | const int packed_stride = order == Order::kColMajor ? rows : cols; |
| 351 | |
| 352 | RUY_CHECK(layout_style == LayoutStyle::kPackedLinear || |
| 353 | layout_style == LayoutStyle::kLinear); |
| 354 | if (layout_style == LayoutStyle::kPackedLinear) { |
| 355 | layout->stride = packed_stride; |
| 356 | } else { |
| 357 | layout->stride = packed_stride + 1; |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | template <typename Scalar> |
| 362 | struct StorageMatrix { |