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Diffstat (limited to 'compute_kernel_writer/src/TileOperand.cpp')
-rw-r--r-- | compute_kernel_writer/src/TileOperand.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/compute_kernel_writer/src/TileOperand.cpp b/compute_kernel_writer/src/TileOperand.cpp new file mode 100644 index 0000000000..8ced6cfe3f --- /dev/null +++ b/compute_kernel_writer/src/TileOperand.cpp @@ -0,0 +1,89 @@ +/* + * Copyright (c) 2023 Arm Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ + +#include "ckw/TileOperand.h" + +#include "ckw/Error.h" + +#include "src/ITile.h" + +namespace ckw +{ + +TileOperand::TileOperand() : _tile(nullptr), _row_start(0), _row_end(0), _col_start(0), _col_end(0) +{ +} + +TileOperand::TileOperand(ITile &tile) + : _tile(&tile), _row_start(0), _row_end(tile.info().height()), _col_start(0), _col_end(tile.info().width()) +{ +} + +TileOperand::TileOperand( + const TileOperand &operand, int32_t row_start, int32_t row_end, int32_t col_start, int32_t col_end) + : _tile(operand._tile), _row_start(row_start), _row_end(row_end), _col_start(col_start), _col_end(col_end) +{ + CKW_ASSERT(row_start >= 0 && row_start < _tile->info().height()); + CKW_ASSERT(row_end > row_start && row_end <= _tile->info().height()); + CKW_ASSERT(col_start >= 0 && col_start < _tile->info().width()); + CKW_ASSERT(col_end > col_start && col_end <= _tile->info().width()); +} + +bool TileOperand::is_valid() const +{ + return _tile != nullptr; +} + +const TileInfo &TileOperand::tile_info() const +{ + return _tile->info(); +} + +TileOperand TileOperand::tile(int32_t row_start, int32_t row_end, int32_t col_start, int32_t col_end) const +{ + CKW_ASSERT(row_start >= 0 && _row_start + row_start < _row_end); + CKW_ASSERT(row_end > row_start && _row_start + row_end <= _row_end); + CKW_ASSERT(col_start >= 0 && _col_start + col_start < _col_end); + CKW_ASSERT(col_end > col_start && _col_start + col_end <= _col_end); + + return TileOperand(*this, _row_start + row_start, _row_start + row_end, _col_start + col_start, + _col_start + col_end); +} + +TileOperand TileOperand::row(int32_t row) const +{ + CKW_ASSERT(row >= 0 && _row_start + row < _row_end); + + return tile(_row_start + row, _row_start + row + 1, _col_start, _col_end); +} + +TileOperand TileOperand::scalar(int32_t row, int32_t col) const +{ + CKW_ASSERT(row >= 0 && _row_start + row < _row_end); + CKW_ASSERT(col >= 0 && _col_start + col < _col_end); + + return tile(_row_start + row, _row_start + row + 1, _col_start + col, _col_start + col + 1); +} + +} // namespace ckw |