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Diffstat (limited to 'src/core/CL/cl_kernels/common/select.cl')
| -rw-r--r-- | src/core/CL/cl_kernels/common/select.cl | 228 |
1 files changed, 228 insertions, 0 deletions
diff --git a/src/core/CL/cl_kernels/common/select.cl b/src/core/CL/cl_kernels/common/select.cl new file mode 100644 index 0000000000..6fd4bd4ce3 --- /dev/null +++ b/src/core/CL/cl_kernels/common/select.cl @@ -0,0 +1,228 @@ +/* + * Copyright (c) 2018-2021 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" + +#if defined(DATA_TYPE) && defined(VEC_SIZE) && defined(VEC_SIZE_LEFTOVER) +/** This function perform a select operation between two tensors when condition tensor has the same rank. + * + * @attention The data_type need to be passed at compile time using -DDATA_TYPE: e.g. -DDATA_TYPE=uchar + * @attention Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16 + * @attention Leftover size in the X dimension should be given as preprocessor argument using -DVEC_SIZE_LEFTOVER=value: e.g. x_dimension % VEC_SIZE + * + * @param[in] c_ptr Pointer to the source tensor. Supported data types: U8 + * @param[in] c_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] c_step_x c_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] c_stride_y Stride of the source tensor in Y dimension (in bytes) + * @param[in] c_step_y c_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] c_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] c_step_z c_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] c_offset_first_element_in_bytes The offset of the first element in the source tensor + * @param[in] x_ptr Pointer to the source tensor. Supported data types: All + * @param[in] x_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] x_step_x x_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] x_stride_y Stride of the source tensor in Y dimension (in bytes) + * @param[in] x_step_y x_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] x_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] x_step_z x_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] x_offset_first_element_in_bytes The offset of the first element in the source tensor + * @param[in] y_ptr Pointer to the source tensor. Supported data types: same as @p x_ptr + * @param[in] y_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] y_step_x y_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] y_stride_y Stride of the source tensor in Y dimension (in bytes) + * @param[in] y_step_y y_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] y_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] y_step_z y_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] y_offset_first_element_in_bytes The offset of the first element in the source tensor + * @param[out] out_ptr Pointer to the destination tensor. Supported data types: same as @p x_ptr + * @param[in] out_stride_x Stride of the destination tensor in X dimension (in bytes) + * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] out_stride_y Stride of the destination tensor in Y dimension (in bytes) + * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] out_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] out_step_z out_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination tensor + */ +__kernel void select_same_rank( + TENSOR3D_DECLARATION(c), + TENSOR3D_DECLARATION(x), + TENSOR3D_DECLARATION(y), + TENSOR3D_DECLARATION(out)) +{ + // Get pointers + uint offset = max((int)(get_global_id(0) * VEC_SIZE - (VEC_SIZE - VEC_SIZE_LEFTOVER) % VEC_SIZE), 0); + __global uchar *c_addr = c_ptr + c_offset_first_element_in_bytes + offset + get_global_id(1) * c_step_y + get_global_id(2) * c_step_z; + __global uchar *x_addr = x_ptr + x_offset_first_element_in_bytes + offset * sizeof(DATA_TYPE) + get_global_id(1) * x_step_y + get_global_id(2) * x_step_z; + __global uchar *y_addr = y_ptr + y_offset_first_element_in_bytes + offset * sizeof(DATA_TYPE) + get_global_id(1) * y_step_y + get_global_id(2) * y_step_z; + __global uchar *out_addr = out_ptr + out_offset_first_element_in_bytes + offset * sizeof(DATA_TYPE) + get_global_id(1) * out_step_y + get_global_id(2) * out_step_z; + + // Load values + SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + in_c = CONVERT(VLOAD(VEC_SIZE)(0, c_addr), SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE)); + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + in_x = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)x_addr); + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + in_y = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)y_addr); + + // Calculate result + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + res0 = select(in_y, in_x, CONVERT(in_c > (SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE))0, SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE))); + + // Boundary-aware store + STORE_VECTOR_SELECT(res, DATA_TYPE, (__global DATA_TYPE *)out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0); +} + +/** This function perform a select operation between two tensors when condition tensor has a different rank. + * + * @attention The data_type need to be passed at compile time using -DDATA_TYPE: e.g. -DDATA_TYPE=uchar + * @attention Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16 + * @attention Leftover size in the X dimension should be given as preprocessor argument using -DVEC_SIZE_LEFTOVER=value: e.g. x_dimension % VEC_SIZE + * + * @param[in] c_ptr Pointer to the source tensor. Supported data types: U8 + * @param[in] c_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] c_step_x c_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] c_offset_first_element_in_bytes The offset of the first element in the source tensor + * @param[in] x_ptr Pointer to the source tensor. Supported data types: All + * @param[in] x_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] x_step_x x_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] x_stride_y Stride of the source tensor in Y dimension (in bytes) + * @param[in] x_step_y x_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] x_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] x_step_z x_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] x_offset_first_element_in_bytes The offset of the first element in the source tensor + * @param[in] y_ptr Pointer to the source tensor. Supported data types: same as @p x_ptr + * @param[in] y_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] y_step_x y_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] y_stride_y Stride of the source tensor in Y dimension (in bytes) + * @param[in] y_step_y y_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] y_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] y_step_z y_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] y_offset_first_element_in_bytes The offset of the first element in the source tensor + * @param[out] out_ptr Pointer to the destination tensor. Supported data types: same as @p x_ptr + * @param[in] out_stride_x Stride of the destination tensor in X dimension (in bytes) + * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] out_stride_y Stride of the destination tensor in Y dimension (in bytes) + * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] out_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] out_step_z out_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination tensor + */ +__kernel void select_different_rank_2( + VECTOR_DECLARATION(c), + TENSOR3D_DECLARATION(x), + TENSOR3D_DECLARATION(y), + TENSOR3D_DECLARATION(out)) +{ + const int c_idx = get_global_id(1); + + // Get pointers + uint offset = max((int)(get_global_id(0) * VEC_SIZE - (VEC_SIZE - VEC_SIZE_LEFTOVER) % VEC_SIZE), 0); + __global uchar *c_addr = c_ptr + c_offset_first_element_in_bytes; + __global uchar *x_addr = x_ptr + x_offset_first_element_in_bytes + offset * sizeof(DATA_TYPE) + get_global_id(1) * x_step_y + get_global_id(2) * x_step_z; + __global uchar *y_addr = y_ptr + y_offset_first_element_in_bytes + offset * sizeof(DATA_TYPE) + get_global_id(1) * y_step_y + get_global_id(2) * y_step_z; + __global uchar *out_addr = out_ptr + out_offset_first_element_in_bytes + offset * sizeof(DATA_TYPE) + get_global_id(1) * out_step_y + get_global_id(2) * out_step_z; + + // Load values + SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + in_c = *((__global uchar *)(c_addr + c_idx * c_stride_x)); + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + in_x = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)x_addr); + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + in_y = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)y_addr); + + // Calculate result + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + res0 = select(in_y, in_x, CONVERT(in_c > (SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE))0, SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE))); + + // Boundary-aware store + STORE_VECTOR_SELECT(res, DATA_TYPE, (__global DATA_TYPE *)out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0); +} +#endif /* defined(DATA_TYPE) && defined(VEC_SIZE) && defined(VEC_SIZE_LEFTOVER) */ + +#if defined(DATA_TYPE) && defined(VEC_SIZE) && defined(DEPTH_SIZE) && defined(VEC_SIZE_LEFTOVER) +/** This function perform a select operation between two tensors when condition tensor has a different rank. + * + * @attention The data_type need to be passed at compile time using -DDATA_TYPE: e.g. -DDATA_TYPE=uchar + * @attention Vector size should be given as a preprocessor argument using -DVEC_SIZE=size. e.g. -DVEC_SIZE=16 + * @attention Leftover size in the X dimension should be given as preprocessor argument using -DVEC_SIZE_LEFTOVER=value: e.g. x_dimension % VEC_SIZE + * + * @param[in] c_ptr Pointer to the source tensor. Supported data types: U8 + * @param[in] c_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] c_step_x c_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] c_offset_first_element_in_bytes The offset of the first element in the source tensor + * @param[in] x_ptr Pointer to the source tensor. Supported data types: All + * @param[in] x_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] x_step_x x_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] x_stride_y Stride of the source tensor in Y dimension (in bytes) + * @param[in] x_step_y x_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] x_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] x_step_z x_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] x_offset_first_element_in_bytes The offset of the first element in the source tensor + * @param[in] y_ptr Pointer to the source tensor. Supported data types: same as @p x_ptr + * @param[in] y_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] y_step_x y_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] y_stride_y Stride of the source tensor in Y dimension (in bytes) + * @param[in] y_step_y y_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] y_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] y_step_z y_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] y_offset_first_element_in_bytes The offset of the first element in the source tensor + * @param[out] out_ptr Pointer to the destination tensor. Supported data types: same as @p x_ptr + * @param[in] out_stride_x Stride of the destination tensor in X dimension (in bytes) + * @param[in] out_step_x out_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] out_stride_y Stride of the destination tensor in Y dimension (in bytes) + * @param[in] out_step_y out_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] out_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] out_step_z out_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] out_offset_first_element_in_bytes The offset of the first element in the destination tensor + */ +__kernel void select_different_rank_n( + VECTOR_DECLARATION(c), + TENSOR3D_DECLARATION(x), + TENSOR3D_DECLARATION(y), + TENSOR3D_DECLARATION(out)) +{ + const int c_idx = get_global_id(2) / DEPTH_SIZE; + + // Get pointers + uint offset = max((int)(get_global_id(0) * VEC_SIZE - (VEC_SIZE - VEC_SIZE_LEFTOVER) % VEC_SIZE), 0); + __global uchar *c_addr = c_ptr + c_offset_first_element_in_bytes; + __global uchar *x_addr = x_ptr + x_offset_first_element_in_bytes + offset * sizeof(DATA_TYPE) + get_global_id(1) * x_step_y + get_global_id(2) * x_step_z; + __global uchar *y_addr = y_ptr + y_offset_first_element_in_bytes + offset * sizeof(DATA_TYPE) + get_global_id(1) * y_step_y + get_global_id(2) * y_step_z; + __global uchar *out_addr = out_ptr + out_offset_first_element_in_bytes + offset * sizeof(DATA_TYPE) + get_global_id(1) * out_step_y + get_global_id(2) * out_step_z; + + // Load values + SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + in_c = *((__global uchar *)(c_addr + c_idx * c_stride_x)); + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + in_x = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)x_addr); + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + in_y = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)y_addr); + + // Calculate result + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + res0 = select(in_y, in_x, CONVERT(in_c > (SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE))0, SELECT_VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE))); + + // Boundary-aware store + STORE_VECTOR_SELECT(res, DATA_TYPE, (__global DATA_TYPE *)out_addr, VEC_SIZE, VEC_SIZE_LEFTOVER, VEC_SIZE_LEFTOVER != 0 && get_global_id(0) == 0); +} +#endif /* defined(DATA_TYPE) && defined(VEC_SIZE) && defined(DEPTH_SIZE) && defined(VEC_SIZE_LEFTOVER) */
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