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/CL/functions/CLReshapeLayer.h"
25
26 #include "arm_compute/core/CL/CLKernelLibrary.h"
27 #include "arm_compute/core/CL/ICLTensor.h"
28 #include "arm_compute/core/Types.h"
29 #include "arm_compute/core/Validate.h"
30 #include "src/core/CL/ICLKernel.h"
31 #include "src/gpu/cl/operators/ClReshape.h"
32
33 /** [CLReshapeLayer snippet] **/
34 namespace arm_compute
35 {
36 struct CLReshapeLayer::Impl
37 {
38 const ICLTensor *src{ nullptr };
39 ICLTensor *dst{ nullptr };
40 std::unique_ptr<opencl::ClReshape> op{ nullptr };
41 };
42
CLReshapeLayer()43 CLReshapeLayer::CLReshapeLayer()
44 : _impl(std::make_unique<Impl>())
45 {
46 }
47
48 CLReshapeLayer::CLReshapeLayer(CLReshapeLayer &&) = default;
49 CLReshapeLayer &CLReshapeLayer::operator=(CLReshapeLayer &&) = default;
50 CLReshapeLayer::~CLReshapeLayer() = default;
51
configure(const ICLTensor * input,ICLTensor * output)52 void CLReshapeLayer::configure(const ICLTensor *input, ICLTensor *output)
53 {
54 configure(CLKernelLibrary::get().get_compile_context(), input, output);
55 }
56
configure(const CLCompileContext & compile_context,const ICLTensor * input,ICLTensor * output)57 void CLReshapeLayer::configure(const CLCompileContext &compile_context, const ICLTensor *input, ICLTensor *output)
58 {
59 _impl->src = input;
60 _impl->dst = output;
61 _impl->op = std::make_unique<opencl::ClReshape>();
62 _impl->op->configure(compile_context, input->info(), output->info());
63 }
64
validate(const ITensorInfo * input,const ITensorInfo * output)65 Status CLReshapeLayer::validate(const ITensorInfo *input, const ITensorInfo *output)
66 {
67 ARM_COMPUTE_RETURN_ERROR_ON_NULLPTR(input, output);
68 ARM_COMPUTE_RETURN_ON_ERROR(opencl::ClReshape::validate(input, output));
69
70 return Status{};
71 }
72
run()73 void CLReshapeLayer::run()
74 {
75 ITensorPack pack;
76 pack.add_tensor(TensorType::ACL_SRC, _impl->src);
77 pack.add_tensor(TensorType::ACL_DST, _impl->dst);
78 _impl->op->run(pack);
79 }
80 } // namespace arm_compute
81 /** [CLReshapeLayer snippet] **/