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/NEArithmeticSubtraction.h"
25
26 #include "arm_compute/core/ITensor.h"
27 #include "src/cpu/operators/CpuSub.h"
28
29 #include <utility>
30
31 namespace arm_compute
32 {
33 struct NEArithmeticSubtraction::Impl
34 {
35 const ITensor *src_0{ nullptr };
36 const ITensor *src_1{ nullptr };
37 ITensor *dst{ nullptr };
38 std::unique_ptr<cpu::CpuSub> op{ nullptr };
39 };
40
NEArithmeticSubtraction()41 NEArithmeticSubtraction::NEArithmeticSubtraction()
42 : _impl(std::make_unique<Impl>())
43 {
44 }
45 NEArithmeticSubtraction::NEArithmeticSubtraction(NEArithmeticSubtraction &&) = default;
46 NEArithmeticSubtraction &NEArithmeticSubtraction::operator=(NEArithmeticSubtraction &&) = default;
47 NEArithmeticSubtraction::~NEArithmeticSubtraction() = default;
48
validate(const ITensorInfo * input1,const ITensorInfo * input2,const ITensorInfo * output,ConvertPolicy policy,const ActivationLayerInfo & act_info)49 Status NEArithmeticSubtraction::validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, ConvertPolicy policy, const ActivationLayerInfo &act_info)
50 {
51 return cpu::CpuSub::validate(input1, input2, output, policy, act_info);
52 }
53
configure(const ITensor * input1,const ITensor * input2,ITensor * output,ConvertPolicy policy,const ActivationLayerInfo & act_info)54 void NEArithmeticSubtraction::configure(const ITensor *input1, const ITensor *input2, ITensor *output, ConvertPolicy policy, const ActivationLayerInfo &act_info)
55 {
56 _impl->src_0 = input1;
57 _impl->src_1 = input2;
58 _impl->dst = output;
59 _impl->op = std::make_unique<cpu::CpuSub>();
60 _impl->op->configure(input1->info(), input2->info(), output->info(), policy, act_info);
61 }
62
run()63 void NEArithmeticSubtraction::run()
64 {
65 ITensorPack pack;
66 pack.add_tensor(TensorType::ACL_SRC_0, _impl->src_0);
67 pack.add_tensor(TensorType::ACL_SRC_1, _impl->src_1);
68 pack.add_tensor(TensorType::ACL_DST, _impl->dst);
69 _impl->op->run(pack);
70 }
71 } // namespace arm_compute
72