diff options
Diffstat (limited to 'src/core/CL/cl_kernels')
| -rw-r--r-- | src/core/CL/cl_kernels/copy_tensor.cl | 56 | ||||
| -rw-r--r-- | src/core/CL/cl_kernels/memset.cl | 64 |
2 files changed, 119 insertions, 1 deletions
diff --git a/src/core/CL/cl_kernels/copy_tensor.cl b/src/core/CL/cl_kernels/copy_tensor.cl index 930a6762a8..4bbbf11bea 100644 --- a/src/core/CL/cl_kernels/copy_tensor.cl +++ b/src/core/CL/cl_kernels/copy_tensor.cl @@ -23,6 +23,60 @@ */ #include "helpers.h" +#if defined(PAD00) && defined(PAD10) && defined(PAD20) && defined(PAD21) && defined(PAD30) && defined(DATA_TYPE) && defined(VEC_SIZE) // Compile time constants + +/** Perform a padded copy of input tensor to the output tensor. Padding values are defined at compile time + * + * @attention The following variables must be passed at compile time: + * -# -DPAD{d}{0,1} = padding before{0} and after{1} dimension d (d < 4) + * -# -DDEPTH = The third dimension (depth) of the tensor (it is needed only if d == 3) + * -# -DDATA_TYPE = Input and output datatypes. + * + * @param[in] in_ptr Pointer to the source tensor. Supported data types: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 + * @param[in] in_stride_x Stride of the source tensor in X dimension (in bytes) + * @param[in] in_step_x input_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] in_stride_y Stride of the source tensor in Y dimension (in bytes) + * @param[in] in_step_y input_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] in_stride_z Stride of the source tensor in Z dimension (in bytes) + * @param[in] in_step_z input_stride_z * number of elements along Z processed per workitem(in bytes) + * @param[in] in_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 in_ptr + * @param[in] out_stride_x Stride of the destination tensor in X dimension (in bytes) + * @param[in] out_step_x output_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 output_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 output_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 copy_pad_tensor( + TENSOR3D_DECLARATION(in), + TENSOR3D_DECLARATION(out)) + +{ + Tensor3D in = CONVERT_TO_TENSOR3D_STRUCT(in); + Tensor3D out = CONVERT_TO_TENSOR3D_STRUCT(out); + + const int offset_x = PAD00; + const int offset_y = PAD10; + const int offset_z = PAD20; + +#if PAD30 > 0 + const size_t in_batch = get_global_id(2) / DEPTH; + const int total_depth = DEPTH + PAD20 + PAD21; + const int offset_w = PAD30 * total_depth + in_batch * (PAD20 + PAD21); +#else // PAD30 == 0 + const int offset_w = 0; +#endif // PAD30 + + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + data = VLOAD(VEC_SIZE)(0, (__global DATA_TYPE *)in.ptr); + + VSTORE(VEC_SIZE) + (data, 0, (__global DATA_TYPE *)tensor3D_offset(&out, offset_x, offset_y, offset_z + offset_w)); +} +#endif // Compile time constants + /** Performs a copy of input tensor to the output tensor. * * @param[in] in_ptr Pointer to the source tensor. Supported data types: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 @@ -56,4 +110,4 @@ __kernel void copy_tensor( // Store result VSTORE(VEC_SIZE) (data, 0, (__global DATA_TYPE *)out.ptr); -}
\ No newline at end of file +} diff --git a/src/core/CL/cl_kernels/memset.cl b/src/core/CL/cl_kernels/memset.cl new file mode 100644 index 0000000000..80b34ebdf4 --- /dev/null +++ b/src/core/CL/cl_kernels/memset.cl @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2018 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(CONSTANT_VALUE) // Check for compile time constants + +/** Fill the tensor's planes with all value + * @attention The following variables must be passed at compile time: + * -# -DDATA_TYPE = Tensor data type. Supported data types: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32 + * -# -DCONSTANT_VALUE = The value use to fill the tensor's planes + * -# -DVEC_SIZE = Vector size + * -# -DLAST_ACCESSED_X = The element that is on the X border (threads trying to set this, might need to step back a bit) + * + * @param[in] tensor_ptr Pointer to the source image. Data types supported: U8/S8/QASYMM8/U16/S16/F16/U32/S32/F32. + * @param[in] tensor_stride_x Stride of the source image in X dimension (in bytes) + * @param[in] tensor_step_x tensor_stride_x * number of elements along X processed per workitem(in bytes) + * @param[in] tensor_stride_y Stride of the source image in Y dimension (in bytes) + * @param[in] tensor_step_y tensor_stride_y * number of elements along Y processed per workitem(in bytes) + * @param[in] tensor_offset_first_element_in_bytes The offset of the first element in the source image + * @param[in] value The value used to fill the pages of the tensor + */ +__kernel void memset( + IMAGE_DECLARATION(tensor)) +{ + Image tensor = CONVERT_TO_IMAGE_STRUCT(tensor); + +#if defined(VEC_SIZE) && defined(LAST_ACCESSED_X) + // Check if access on width gets out of bounds + // If it does shift access vector to access elements within bounds + const int xi = (int)(get_global_id(0) * VEC_SIZE); + tensor.ptr -= max(xi - (int)LAST_ACCESSED_X, 0) * tensor_stride_x; + + VEC_DATA_TYPE(DATA_TYPE, VEC_SIZE) + data = (DATA_TYPE)(CONSTANT_VALUE); + + VSTORE(VEC_SIZE) + (data, 0, (__global DATA_TYPE *)tensor.ptr); +#else // !defined(VEC_SIZE) || !defined(LAST_ACCESSED_X) + *((__global DATA_TYPE *)(tensor.ptr)) = (DATA_TYPE)(CONSTANT_VALUE); +#endif // defined(VEC_SIZE) && defined(LAST_ACCESSED_X) +} + +#endif // Check for compile time constants |