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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2018-12-24 16:10:47 +0000 |
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committer | Georgios Pinitas <georgios.pinitas@arm.com> | 2019-01-02 16:27:46 +0000 |
commit | 6d9d6f49aa05ad033676a219c1a98150fb8401f4 (patch) | |
tree | e10735406ffe0d669f9475d7c1b2667036753c1c /src/runtime/NEON/functions/NESlice.cpp | |
parent | 5801a5508aecc91df7d669f086d6977d70059c65 (diff) | |
download | ComputeLibrary-6d9d6f49aa05ad033676a219c1a98150fb8401f4.tar.gz |
COMPMID-1769: Add support for NEON StridedSlice,Split,Slice,Unstack
Change-Id: I7d3c5e6858fed090410720f76947327e39bc72f8
Reviewed-on: https://review.mlplatform.org/450
Reviewed-by: Giuseppe Rossini <giuseppe.rossini@arm.com>
Tested-by: Arm Jenkins <bsgcomp@arm.com>
Reviewed-by: Michalis Spyrou <michalis.spyrou@arm.com>
Reviewed-by: VidhyaSudhan Loganathan <vidhyasudhan.loganathan@arm.com>
Diffstat (limited to 'src/runtime/NEON/functions/NESlice.cpp')
-rw-r--r-- | src/runtime/NEON/functions/NESlice.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
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<NEStridedSliceKernel>(); + 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 |