1 /*
2 * Copyright (c) 2018-2021 Arm Limited.
3 *
4 * SPDX-License-Identifier: MIT
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
8 * deal in the Software without restriction, including without limitation the
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in all
14 * copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 * SOFTWARE.
23 */
24 #include "arm_compute/runtime/NEON/functions/NEStridedSlice.h"
25
26 #include "arm_compute/core/ITensor.h"
27 #include "arm_compute/core/Types.h"
28 #include "src/common/utils/Log.h"
29 #include "src/core/NEON/kernels/NEStridedSliceKernel.h"
30
31 namespace arm_compute
32 {
33 namespace experimental
34 {
configure(const ITensorInfo * input,ITensorInfo * output,const Coordinates & starts,const Coordinates & ends,const BiStrides & strides,int32_t begin_mask,int32_t end_mask,int32_t shrink_axis_mask)35 void NEStridedSlice::configure(const ITensorInfo *input, ITensorInfo *output,
36 const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
37 int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
38 {
39 ARM_COMPUTE_LOG_PARAMS(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
40
41 auto k = std::make_unique<NEStridedSliceKernel>();
42 k->configure(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
43 _kernel = std::move(k);
44 }
45
validate(const ITensorInfo * input,const ITensorInfo * output,const Coordinates & starts,const Coordinates & ends,const BiStrides & strides,int32_t begin_mask,int32_t end_mask,int32_t shrink_axis_mask)46 Status NEStridedSlice::validate(const ITensorInfo *input, const ITensorInfo *output,
47 const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
48 int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
49 {
50 return NEStridedSliceKernel::validate(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
51 }
52 } // namespace experimental
53
54 struct NEStridedSlice::Impl
55 {
56 const ITensor *src{ nullptr };
57 ITensor *dst{ nullptr };
58 std::unique_ptr<experimental::NEStridedSlice> op{ nullptr };
59 };
60
NEStridedSlice()61 NEStridedSlice::NEStridedSlice()
62 : _impl(std::make_unique<Impl>())
63 {
64 }
65 NEStridedSlice::NEStridedSlice(NEStridedSlice &&) = default;
66 NEStridedSlice &NEStridedSlice::operator=(NEStridedSlice &&) = default;
67 NEStridedSlice::~NEStridedSlice() = default;
68
configure(const ITensor * input,ITensor * output,const Coordinates & starts,const Coordinates & ends,const BiStrides & strides,int32_t begin_mask,int32_t end_mask,int32_t shrink_axis_mask)69 void NEStridedSlice::configure(const ITensor *input, ITensor *output,
70 const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
71 int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
72 {
73 _impl->src = input;
74 _impl->dst = output;
75 _impl->op = std::make_unique<experimental::NEStridedSlice>();
76 _impl->op->configure(input->info(), output->info(), starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
77 }
78
run()79 void NEStridedSlice::run()
80 {
81 ITensorPack pack;
82 pack.add_tensor(TensorType::ACL_SRC, _impl->src);
83 pack.add_tensor(TensorType::ACL_DST, _impl->dst);
84 _impl->op->run(pack);
85 }
86
validate(const ITensorInfo * input,const ITensorInfo * output,const Coordinates & starts,const Coordinates & ends,const BiStrides & strides,int32_t begin_mask,int32_t end_mask,int32_t shrink_axis_mask)87 Status NEStridedSlice::validate(const ITensorInfo *input, const ITensorInfo *output,
88 const Coordinates &starts, const Coordinates &ends, const BiStrides &strides,
89 int32_t begin_mask, int32_t end_mask, int32_t shrink_axis_mask)
90 {
91 return experimental::NEStridedSlice::validate(input, output, starts, ends, strides, begin_mask, end_mask, shrink_axis_mask);
92 }
93 } // namespace arm_compute
94