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Diffstat (limited to 'src/core/CL/cl_kernels/fill_border.cl')
| -rw-r--r-- | src/core/CL/cl_kernels/fill_border.cl | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/src/core/CL/cl_kernels/fill_border.cl b/src/core/CL/cl_kernels/fill_border.cl deleted file mode 100644 index 5775d899e8..0000000000 --- a/src/core/CL/cl_kernels/fill_border.cl +++ /dev/null @@ -1,165 +0,0 @@ -/* - * Copyright (c) 2016-2020 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 "helpers.h" - -/** Fill N pixel of the padding edge of a single channel image by replicating the closest valid pixel. - * - * @attention The DATA_TYPE needs to be passed at the compile time. - * e.g. -DDATA_TYPE=int - * - * @attention The border size for top, bottom, left, right needs to be passed at the compile time. - * e.g. --DBORDER_SIZE_TOP=0 -DBORDER_SIZE_BOTTOM=2 -DBORDER_SIZE_LEFT=0 -DBORDER_SIZE_RIGHT=2 - * - * @param[in,out] buf_ptr Pointer to the source image. Supported data types: All - * @param[in] buf_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] buf_step_x buf_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] buf_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] buf_step_y buf_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] buf_stride_z Stride between images if batching images (in bytes) - * @param[in] buf_step_z buf_stride_z * number of elements along Z processed per workitem(in bytes) - * @param[in] buf_offset_first_element_in_bytes The offset of the first element in the source image - * @param[in] width Width of the valid region of the image - * @param[in] height Height of the valid region of the image - * @param[in] start_pos XY coordinate indicating the start point of the valid region - */ -__kernel void fill_image_borders_replicate( - TENSOR3D_DECLARATION(buf), - uint width, - uint height, - int2 start_pos) -{ - Image buf = CONVERT_TENSOR3D_TO_IMAGE_STRUCT_NO_STEP(buf); - - // Update pointer to point to the starting point of the valid region - buf.ptr += start_pos.y * buf.stride_y + start_pos.x * buf.stride_x; - - const int total_width = BORDER_SIZE_LEFT + width + BORDER_SIZE_RIGHT; - const int gid0 = get_global_id(0); - const int gidH = gid0 - total_width; - const int gidW = gid0 - BORDER_SIZE_LEFT; - - if(gidH >= 0) - { - // Handle left border - DATA_TYPE left_val = *(__global DATA_TYPE *)offset(&buf, 0, gidH); - for(int i = -BORDER_SIZE_LEFT; i < 0; ++i) - { - *(__global DATA_TYPE *)offset(&buf, i, gidH) = left_val; - } - // Handle right border - DATA_TYPE right_val = *(__global DATA_TYPE *)offset(&buf, width - 1, gidH); - for(int i = 0; i < BORDER_SIZE_RIGHT; ++i) - { - *(__global DATA_TYPE *)offset(&buf, width + i, gidH) = right_val; - } - } - else - { - // Get value for corners - int val_idx = gidW; - if(gidW < 0 || gidW > (width - 1)) - { - val_idx = gidW < 0 ? 0 : width - 1; - } - - // Handle top border - DATA_TYPE top_val = *(__global DATA_TYPE *)offset(&buf, val_idx, 0); - for(int i = -BORDER_SIZE_TOP; i < 0; ++i) - { - *(__global DATA_TYPE *)offset(&buf, gidW, i) = top_val; - } - // Handle bottom border - DATA_TYPE bottom_val = *(__global DATA_TYPE *)offset(&buf, val_idx, height - 1); - for(int i = 0; i < BORDER_SIZE_BOTTOM; ++i) - { - *(__global DATA_TYPE *)offset(&buf, gidW, height + i) = bottom_val; - } - } -} - -/** Fill N pixels of the padding edge of a single channel image with a constant value. - * - * @attention The DATA_TYPE needs to be passed at the compile time. - * e.g. -DDATA_TYPE=int - * - * @attention The border size for top, bottom, left, right needs to be passed at the compile time. - * e.g. --DBORDER_SIZE_TOP=0 -DBORDER_SIZE_BOTTOM=2 -DBORDER_SIZE_LEFT=0 -DBORDER_SIZE_RIGHT=2 - * - * @param[out] buf_ptr Pointer to the source image. Supported data types: All - * @param[in] buf_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] buf_step_x buf_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] buf_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] buf_step_y buf_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] buf_stride_z Stride between images if batching images (in bytes) - * @param[in] buf_step_z buf_stride_z * number of elements along Z processed per workitem(in bytes) - * @param[in] buf_offset_first_element_in_bytes The offset of the first element in the source image - * @param[in] width Width of the valid region of the image - * @param[in] height Height of the valid region of the image - * @param[in] start_pos XY coordinate indicating the start point of the valid region - * @param[in] constant_value Constant value to use to fill the edges - */ -__kernel void fill_image_borders_constant( - TENSOR3D_DECLARATION(buf), - uint width, - uint height, - int2 start_pos, - DATA_TYPE constant_value) -{ - Image buf = CONVERT_TENSOR3D_TO_IMAGE_STRUCT_NO_STEP(buf); - - // Update pointer to point to the starting point of the valid region - buf.ptr += start_pos.y * buf.stride_y + start_pos.x * buf.stride_x; - - const int total_width = BORDER_SIZE_LEFT + width + BORDER_SIZE_RIGHT; - const int gid0 = get_global_id(0); - const int gidH = gid0 - total_width; - const int gidW = gid0 - BORDER_SIZE_LEFT; - - if(gidH >= 0) - { - // Handle left border - for(int i = -BORDER_SIZE_LEFT; i < 0; ++i) - { - *(__global DATA_TYPE *)offset(&buf, i, gidH) = constant_value; - } - // Handle right border - for(int i = 0; i < BORDER_SIZE_RIGHT; ++i) - { - *(__global DATA_TYPE *)offset(&buf, width + i, gidH) = constant_value; - } - } - else - { - // Handle top border - for(int i = -BORDER_SIZE_TOP; i < 0; ++i) - { - *(__global DATA_TYPE *)offset(&buf, gidW, i) = constant_value; - } - // Handle bottom border - for(int i = 0; i < BORDER_SIZE_BOTTOM; ++i) - { - *(__global DATA_TYPE *)offset(&buf, gidW, height + i) = constant_value; - } - } -} |