1 /*
2 * Copyright (c) 2019-2021 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/CLPReluLayer.h"
25 #include "arm_compute/core/CL/CLKernelLibrary.h"
26 #include "arm_compute/core/CL/ICLTensor.h"
27 #include "src/gpu/cl/IClKernel.h"
28 #include "src/gpu/cl/operators/ClPRelu.h"
29
30 namespace arm_compute
31 {
32 using OperatorType = opencl::ClPRelu;
33
34 struct CLPReluLayer::Impl
35 {
36 const ICLTensor *src_0{ nullptr };
37 const ICLTensor *src_1{ nullptr };
38 ICLTensor *dst{ nullptr };
39 std::unique_ptr<OperatorType> op{ nullptr };
40 };
41
CLPReluLayer()42 CLPReluLayer::CLPReluLayer()
43 : _impl(std::make_unique<Impl>())
44 {
45 }
46 CLPReluLayer::CLPReluLayer(CLPReluLayer &&) = default;
47 CLPReluLayer &CLPReluLayer::operator=(CLPReluLayer &&) = default;
48 CLPReluLayer::~CLPReluLayer() = default;
49
configure(ICLTensor * input,ICLTensor * alpha,ICLTensor * output)50 void CLPReluLayer::configure(ICLTensor *input, ICLTensor *alpha, ICLTensor *output)
51 {
52 configure(CLKernelLibrary::get().get_compile_context(), input, alpha, output);
53 }
54
configure(const CLCompileContext & compile_context,ICLTensor * input,ICLTensor * alpha,ICLTensor * output)55 void CLPReluLayer::configure(const CLCompileContext &compile_context, ICLTensor *input, ICLTensor *alpha, ICLTensor *output)
56 {
57 _impl->src_0 = input;
58 _impl->src_1 = alpha;
59 _impl->dst = output;
60 _impl->op = std::make_unique<OperatorType>();
61 _impl->op->configure(compile_context, input->info(), alpha->info(), (output == nullptr ? input->info() : output->info()));
62 }
63
validate(const ITensorInfo * input,const ITensorInfo * alpha,const ITensorInfo * output)64 Status CLPReluLayer::validate(const ITensorInfo *input, const ITensorInfo *alpha, const ITensorInfo *output)
65 {
66 return OperatorType::validate(input, alpha, output);
67 }
68
run()69 void CLPReluLayer::run()
70 {
71 ITensorPack pack;
72 pack.add_tensor(TensorType::ACL_SRC_0, _impl->src_0);
73 pack.add_tensor(TensorType::ACL_SRC_1, _impl->src_1);
74 pack.add_tensor(TensorType::ACL_DST, _impl->dst);
75
76 _impl->op->run(pack);
77 }
78 } // namespace arm_compute
79