Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 1 | /* |
Manuel Bottini | 7b42786 | 2021-02-08 13:45:19 +0000 | [diff] [blame] | 2 | * Copyright (c) 2020-2021 Arm Limited. |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: MIT |
| 5 | * |
| 6 | * Permission is hereby granted, free of charge, to any person obtaining a copy |
| 7 | * of this software and associated documentation files (the "Software"), to |
| 8 | * deal in the Software without restriction, including without limitation the |
| 9 | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
| 10 | * sell copies of the Software, and to permit persons to whom the Software is |
| 11 | * furnished to do so, subject to the following conditions: |
| 12 | * |
| 13 | * The above copyright notice and this permission notice shall be included in all |
| 14 | * copies or substantial portions of the Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 19 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 22 | * SOFTWARE. |
| 23 | */ |
| 24 | #ifndef EXAMPLES_GEMMTUNERHELPERS_H |
| 25 | #define EXAMPLES_GEMMTUNERHELPERS_H |
| 26 | |
| 27 | #include "arm_compute/core/CL/CLHelpers.h" |
| 28 | #include "arm_compute/core/CL/CLKernelLibrary.h" |
| 29 | |
| 30 | namespace examples |
| 31 | { |
| 32 | namespace gemm_tuner_helpers |
| 33 | { |
Manuel Bottini | 7b42786 | 2021-02-08 13:45:19 +0000 | [diff] [blame] | 34 | bool update_padding_for_cl_image(arm_compute::ITensorInfo *tensor) |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 35 | { |
| 36 | constexpr unsigned int num_floats_per_pixel = 4; |
| 37 | |
| 38 | const unsigned int stride_y_in_elements = tensor->strides_in_bytes()[1] / tensor->element_size(); |
Felix Thomasmathibalan | afd38f0 | 2023-09-27 17:46:17 +0100 | [diff] [blame] | 39 | const unsigned int pixel_aligment = |
| 40 | arm_compute::get_cl_image_pitch_alignment(arm_compute::CLKernelLibrary::get().get_device()); |
| 41 | if (pixel_aligment == 0) |
Manuel Bottini | 7b42786 | 2021-02-08 13:45:19 +0000 | [diff] [blame] | 42 | { |
| 43 | return false; |
| 44 | } |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 45 | const unsigned int row_pitch_alignment = pixel_aligment * num_floats_per_pixel; |
| 46 | const unsigned int round_up_width = |
| 47 | ((stride_y_in_elements + row_pitch_alignment - 1) / row_pitch_alignment) * row_pitch_alignment; |
| 48 | const unsigned int padding = round_up_width - stride_y_in_elements; |
| 49 | |
| 50 | tensor->extend_padding(arm_compute::PaddingSize(0, padding, 0, 0)); |
Manuel Bottini | 7b42786 | 2021-02-08 13:45:19 +0000 | [diff] [blame] | 51 | return true; |
Sang-Hoon Park | 68dd25f | 2020-10-19 16:00:11 +0100 | [diff] [blame] | 52 | } |
| 53 | } // namespace gemm_tuner_helpers |
| 54 | } // namespace examples |
| 55 | |
| 56 | #endif /* EXAMPLES_GEMMTUNERHELPERS_H */ |