From 6d9d6f49aa05ad033676a219c1a98150fb8401f4 Mon Sep 17 00:00:00 2001 From: Georgios Pinitas Date: Mon, 24 Dec 2018 16:10:47 +0000 Subject: COMPMID-1769: Add support for NEON StridedSlice,Split,Slice,Unstack Change-Id: I7d3c5e6858fed090410720f76947327e39bc72f8 Reviewed-on: https://review.mlplatform.org/450 Reviewed-by: Giuseppe Rossini Tested-by: Arm Jenkins Reviewed-by: Michalis Spyrou Reviewed-by: VidhyaSudhan Loganathan --- src/runtime/NEON/functions/NESlice.cpp | 63 ++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 src/runtime/NEON/functions/NESlice.cpp (limited to 'src/runtime/NEON/functions/NESlice.cpp') diff --git a/src/runtime/NEON/functions/NESlice.cpp b/src/runtime/NEON/functions/NESlice.cpp new file mode 100644 index 0000000000..03c2053b9b --- /dev/null +++ b/src/runtime/NEON/functions/NESlice.cpp @@ -0,0 +1,63 @@ +/* + * Copyright (c) 2018-2019 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 "arm_compute/runtime/NEON/functions/NESlice.h" + +#include "arm_compute/core/ITensor.h" +#include "arm_compute/core/NEON/kernels/NEStridedSliceKernel.h" +#include "arm_compute/core/Types.h" +#include "arm_compute/core/Validate.h" +#include "arm_compute/core/utils/helpers/tensor_transform.h" + +#include "support/ToolchainSupport.h" + +namespace arm_compute +{ +void NESlice::configure(const ITensor *input, ITensor *output, const Coordinates &starts, const Coordinates &ends) +{ + ARM_COMPUTE_ERROR_ON_NULLPTR(input); + + // Get absolute end coordinates + const int32_t slice_end_mask = arm_compute::helpers::tensor_transform::construct_slice_end_mask(ends); + + auto k = arm_compute::support::cpp14::make_unique(); + k->configure(input, output, starts, ends, BiStrides(), 0, slice_end_mask, 0); + _kernel = std::move(k); +} + +Status NESlice::validate(const ITensorInfo *input, const ITensorInfo *output, const Coordinates &starts, const Coordinates &ends) +{ + ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input); + + // Check start dimensions for being non-negative + ARM_COMPUTE_RETURN_ERROR_ON(std::any_of(starts.cbegin(), starts.cbegin() + starts.num_dimensions(), [](int i) + { + return i < 0; + })); + + // Get absolute end coordinates + const int32_t slice_end_mask = arm_compute::helpers::tensor_transform::construct_slice_end_mask(ends); + + return NEStridedSliceKernel::validate(input, output, starts, ends, BiStrides(), 0, slice_end_mask, 0); +} +} // namespace arm_compute -- cgit v1.2.1