diff options
Diffstat (limited to 'tests/validation/reference/Gather.cpp')
-rw-r--r-- | tests/validation/reference/Gather.cpp | 57 |
1 files changed, 45 insertions, 12 deletions
diff --git a/tests/validation/reference/Gather.cpp b/tests/validation/reference/Gather.cpp index c26438857f..8de1a473eb 100644 --- a/tests/validation/reference/Gather.cpp +++ b/tests/validation/reference/Gather.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018-2022 Arm Limited. + * Copyright (c) 2018-2019, 2022 Arm Limited. * * SPDX-License-Identifier: MIT * @@ -45,22 +45,55 @@ SimpleTensor<T> gather(const SimpleTensor<T> &src, const SimpleTensor<uint32_t> Window win; win.use_tensor_dimensions(dst_shape); - execute_window_loop(win, [&](const Coordinates & id) + if(indices.shape().num_dimensions() == 1u) { - Coordinates offset; - for(unsigned int dim = 0; dim < id.num_dimensions(); ++dim) + execute_window_loop(win, [&](const Coordinates & id) { - if(dim == actual_axis) + Coordinates offset; + for(unsigned int dim = 0; dim < id.num_dimensions(); ++dim) { - offset.set(dim, indices_ptr[id[dim]]); + if(dim == actual_axis) + { + offset.set(dim, indices_ptr[id[dim]]); + } + else + { + offset.set(dim, id[dim]); + } } - else + *reinterpret_cast<T *>(dst(id)) = *reinterpret_cast<const T *>(src(offset)); + }); + } + else + { + if(actual_axis == 1) + { + win.set(Window::DimX, Window::Dimension(0, 1, 1)); + execute_window_loop(win, [&](const Coordinates & id) { - offset.set(dim, id[dim]); - } + auto *dst_ptr = dst(id); + Coordinates index_offset; + for(uint32_t k = 0; k < indices.shape().num_dimensions(); ++k) + { + index_offset.set(k, id[k + 1]); + } + const uint32_t row = *reinterpret_cast<const uint32_t *>(indices(index_offset)); + Coordinates src_offset; + src_offset.set(0, 0); + src_offset.set(1, row); + for(uint32_t j = 2; j < src.shape().num_dimensions(); ++j) + { + src_offset.set(j, id[1 + indices.shape().num_dimensions() + (j - 2)]); + } + const auto in_ptr_row = src(src_offset); + memcpy(dst_ptr, in_ptr_row, src.shape()[0] * src.element_size()); + }); + } + else + { + ARM_COMPUTE_ERROR("Not implemented."); } - *reinterpret_cast<T *>(dst(id)) = *reinterpret_cast<const T *>(src(offset)); - }); + } return dst; } @@ -72,4 +105,4 @@ template SimpleTensor<uint8_t> gather(const SimpleTensor<uint8_t> &src, const Si } // namespace reference } // namespace validation } // namespace test -} // namespace arm_compute
\ No newline at end of file +} // namespace arm_compute |