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Diffstat (limited to 'src/core/CL/cl_kernels/accumulate.cl')
| -rw-r--r-- | src/core/CL/cl_kernels/accumulate.cl | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/src/core/CL/cl_kernels/accumulate.cl b/src/core/CL/cl_kernels/accumulate.cl deleted file mode 100644 index 39c1512c3c..0000000000 --- a/src/core/CL/cl_kernels/accumulate.cl +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Copyright (c) 2016, 2017 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" - -/** This function accumulates an input image into output image. - * - * @param[in] input_ptr Pointer to the source image. Supported data types: U8 - * @param[in] input_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] input_step_x input_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] input_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] input_step_y input_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] input_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] accu_ptr Pointer to the destination image. Supported data types: S16 - * @param[in] accu_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] accu_step_x accu_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] accu_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] accu_step_y accu_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] accu_offset_first_element_in_bytes The offset of the first element in the destination image - */ -__kernel void accumulate( - IMAGE_DECLARATION(input), - IMAGE_DECLARATION(accu)) -{ - // Get pixels pointer - Image input = CONVERT_TO_IMAGE_STRUCT(input); - Image accu = CONVERT_TO_IMAGE_STRUCT(accu); - - // Load data - uchar16 in_data = vload16(0, input.ptr); - short16 accu_data = vload16(0, (__global short *)accu.ptr); - - // Perform accumulation - short16 res = add_sat(convert_short16(in_data), accu_data); - - // Store result - vstore16(res, 0, (__global short *)accu.ptr); -} - -/** This function accumulates a weighted value from an input image to an output image. - * - * @param[in] input_ptr Pointer to the source image. Supported data types: U8 - * @param[in] input_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] input_step_x input_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] input_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] input_step_y input_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] input_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] accu_ptr Pointer to the destination image. Supported data types: S16 - * @param[in] accu_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] accu_step_x accu_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] accu_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] accu_step_y accu_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] accu_offset_first_element_in_bytes The offset of the first element in the destination image - * @param[in] alpha The float scalar value with a value in the range of 0 to 1 - */ -__kernel void accumulate_weighted( - IMAGE_DECLARATION(input), - IMAGE_DECLARATION(accu), - const float alpha) -{ - // Get pixels pointer - Image input = CONVERT_TO_IMAGE_STRUCT(input); - Image accu = CONVERT_TO_IMAGE_STRUCT(accu); - - // Load data - const float16 in_data = convert_float16(vload16(0, input.ptr)); - const float16 accu_data = convert_float16(vload16(0, accu.ptr)); - - // Calculate weighted accumulation - const uchar16 res = convert_uchar16((1.0f - alpha) * accu_data + alpha * in_data); - - // Store result - vstore16(res, 0, accu.ptr); -} - -/** This function accumulates a squared value from an input image to an output image. - * - * @param[in] input_ptr Pointer to the source image. Supported data types: U8 - * @param[in] input_stride_x Stride of the source image in X dimension (in bytes) - * @param[in] input_step_x input_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] input_stride_y Stride of the source image in Y dimension (in bytes) - * @param[in] input_step_y input_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] input_offset_first_element_in_bytes The offset of the first element in the source image - * @param[out] accu_ptr Pointer to the destination image. Supported data types: S16 - * @param[in] accu_stride_x Stride of the destination image in X dimension (in bytes) - * @param[in] accu_step_x accu_stride_x * number of elements along X processed per workitem(in bytes) - * @param[in] accu_stride_y Stride of the destination image in Y dimension (in bytes) - * @param[in] accu_step_y accu_stride_y * number of elements along Y processed per workitem(in bytes) - * @param[in] accu_offset_first_element_in_bytes The offset of the first element in the destination image - * @param[in] shift The U32 scalar value with a value in the range of 0 to 15 - */ -__kernel void accumulate_squared( - IMAGE_DECLARATION(input), - IMAGE_DECLARATION(accu), - const uint shift) -{ - // Get pixels pointer - Image input = CONVERT_TO_IMAGE_STRUCT(input); - Image accu = CONVERT_TO_IMAGE_STRUCT(accu); - - // Load data - ushort16 in_data = convert_ushort16(vload16(0, input.ptr)); - uint16 accu_data = convert_uint16(vload16(0, (__global short *)accu.ptr)); - - // Calculate squared accumulation - short16 res = convert_short16_sat(accu_data + convert_uint16((in_data * in_data) >> shift)); - - // Store result - vstore16(res, 0, (__global short *)accu.ptr); -} |