1 /*
2 * Copyright (c) 2017-2021 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/NEReshapeLayer.h"
25
26 #include "arm_compute/core/Validate.h"
27 #include "src/cpu/operators/CpuReshape.h"
28
29 #include <utility>
30
31 namespace arm_compute
32 {
33 struct NEReshapeLayer::Impl
34 {
35 const ITensor *src{ nullptr };
36 ITensor *dst{ nullptr };
37 std::unique_ptr<cpu::CpuReshape> op{ nullptr };
38 };
39
NEReshapeLayer()40 NEReshapeLayer::NEReshapeLayer()
41 : _impl(std::make_unique<Impl>())
42 {
43 }
44 NEReshapeLayer::NEReshapeLayer(NEReshapeLayer &&) = default;
45 NEReshapeLayer &NEReshapeLayer::operator=(NEReshapeLayer &&) = default;
46 NEReshapeLayer::~NEReshapeLayer() = default;
47
configure(const ITensor * input,ITensor * output)48 void NEReshapeLayer::configure(const ITensor *input, ITensor *output)
49 {
50 ARM_COMPUTE_ERROR_ON_NULLPTR(input, output);
51
52 _impl->src = input;
53 _impl->dst = output;
54 _impl->op = std::make_unique<cpu::CpuReshape>();
55 _impl->op->configure(input->info(), output->info());
56 }
57
validate(const ITensorInfo * input,const ITensorInfo * output)58 Status NEReshapeLayer::validate(const ITensorInfo *input, const ITensorInfo *output)
59 {
60 ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output);
61 ARM_COMPUTE_RETURN_ON_ERROR(cpu::CpuReshape::validate(input, output));
62
63 return Status{};
64 }
65
run()66 void NEReshapeLayer::run()
67 {
68 ITensorPack pack;
69 pack.add_tensor(TensorType::ACL_SRC, _impl->src);
70 pack.add_tensor(TensorType::ACL_DST, _impl->dst);
71 _impl->op->run(pack);
72 }
73 } // namespace arm_compute
74