diff options
Diffstat (limited to 'src/core/CL/cl_kernels/copy_tensor.cl')
| -rw-r--r-- | src/core/CL/cl_kernels/copy_tensor.cl | 56 |
1 files changed, 55 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 +} |