1 /*
2 * Copyright (c) 2017-2020 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/core/NEON/kernels/NEArithmeticSubtractionKernel.h"
28 #include "support/MemorySupport.h"
29
30 #include <utility>
31
32 namespace arm_compute
33 {
34 namespace experimental
35 {
configure(const ITensorInfo * input1,const ITensorInfo * input2,ITensorInfo * output,ConvertPolicy policy,const ActivationLayerInfo & act_info)36 void NEArithmeticSubtraction::configure(const ITensorInfo *input1, const ITensorInfo *input2, ITensorInfo *output, ConvertPolicy policy, const ActivationLayerInfo &act_info)
37 {
38 ARM_COMPUTE_UNUSED(act_info);
39 auto k = arm_compute::support::cpp14::make_unique<NEArithmeticSubtractionKernel>();
40 k->configure(input1, input2, output, policy);
41 _kernel = std::move(k);
42 }
43
validate(const ITensorInfo * input1,const ITensorInfo * input2,const ITensorInfo * output,ConvertPolicy policy,const ActivationLayerInfo & act_info)44 Status NEArithmeticSubtraction::validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, ConvertPolicy policy, const ActivationLayerInfo &act_info)
45 {
46 ARM_COMPUTE_RETURN_ERROR_ON(act_info.enabled());
47 return NEArithmeticSubtractionKernel::validate(input1, input2, output, policy);
48 }
49 } // namespace experimental
50
51 struct NEArithmeticSubtraction::Impl
52 {
53 const ITensor *src_0{ nullptr };
54 const ITensor *src_1{ nullptr };
55 ITensor *dst{ nullptr };
56 std::unique_ptr<experimental::NEArithmeticSubtraction> op{ nullptr };
57 };
58
NEArithmeticSubtraction()59 NEArithmeticSubtraction::NEArithmeticSubtraction()
60 : _impl(support::cpp14::make_unique<Impl>())
61 {
62 }
63 NEArithmeticSubtraction::NEArithmeticSubtraction(NEArithmeticSubtraction &&) = default;
64 NEArithmeticSubtraction &NEArithmeticSubtraction::operator=(NEArithmeticSubtraction &&) = default;
65 NEArithmeticSubtraction::~NEArithmeticSubtraction() = default;
66
validate(const ITensorInfo * input1,const ITensorInfo * input2,const ITensorInfo * output,ConvertPolicy policy,const ActivationLayerInfo & act_info)67 Status NEArithmeticSubtraction::validate(const ITensorInfo *input1, const ITensorInfo *input2, const ITensorInfo *output, ConvertPolicy policy, const ActivationLayerInfo &act_info)
68 {
69 return experimental::NEArithmeticSubtraction::validate(input1, input2, output, policy, act_info);
70 }
71
configure(const ITensor * input1,const ITensor * input2,ITensor * output,ConvertPolicy policy,const ActivationLayerInfo & act_info)72 void NEArithmeticSubtraction::configure(const ITensor *input1, const ITensor *input2, ITensor *output, ConvertPolicy policy, const ActivationLayerInfo &act_info)
73 {
74 _impl->src_0 = input1;
75 _impl->src_1 = input2;
76 _impl->dst = output;
77 _impl->op = arm_compute::support::cpp14::make_unique<experimental::NEArithmeticSubtraction>();
78 _impl->op->configure(input1->info(), input2->info(), output->info(), policy, act_info);
79 }
80
run()81 void NEArithmeticSubtraction::run()
82 {
83 ITensorPack pack;
84 pack.add_tensor(TensorType::ACL_SRC_0, _impl->src_0);
85 pack.add_tensor(TensorType::ACL_SRC_1, _impl->src_1);
86 pack.add_tensor(TensorType::ACL_DST, _impl->dst);
87 _impl->op->run(pack);
88 }
89 } // namespace arm_compute
90