1 /*
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "div_builder.h"
17
18 #include "frameworks/native/transform.h"
19 #include "frameworks/native/validation.h"
20
21 namespace OHOS {
22 namespace NeuralNetworkRuntime {
23 namespace Ops {
24 static const int INPUT_NUM = 2;
25 static const int OUTPUT_NUM = 1;
26 static constexpr int SCALAR_LENGTH = 1;
27 static const std::string OP_NAME = "Div";
28
DivBuilder()29 DivBuilder::DivBuilder() {}
30
~DivBuilder()31 DivBuilder::~DivBuilder() {}
32
SetActicationType(std::shared_ptr<NNTensor> tensor)33 OH_NN_ReturnCode DivBuilder::SetActicationType(std::shared_ptr<NNTensor> tensor)
34 {
35 tensor->IdentifyOpParameter();
36
37 if (tensor->GetElementCount() != SCALAR_LENGTH) {
38 LOGE("[Div] SetActicationType failed, the Activation shoule be a scalar");
39 return OH_NN_INVALID_PARAMETER;
40 }
41
42 if (tensor->GetDataType() != OH_NN_INT8) {
43 LOGE("[Div] SetActicationType failed, the activation should be type OH_NN_INT8.");
44 return OH_NN_INVALID_PARAMETER;
45 }
46
47 void* buffer = tensor->GetBuffer();
48 if (buffer == nullptr) {
49 LOGE("[Div] SetActivation GetBuffer return nullptr");
50 return OH_NN_INVALID_PARAMETER;
51 }
52 const int8_t* fuseData = static_cast<int8_t*>(buffer);
53 if (!OHOS::NeuralNetworkRuntime::Validation::ValidateFuseType(static_cast<OH_NN_FuseType>(*fuseData))) {
54 LOGE("[Div] SetActicationType failed, fuse activation type is invalid");
55 return OH_NN_INVALID_PARAMETER;
56 }
57 auto fuseType = (OH_NN_FuseType)(*fuseData);
58 m_activationType = NNToMS::TransfromFusionType(fuseType);
59
60 return OH_NN_SUCCESS;
61 }
62
Build(const std::vector<uint32_t> & paramsIndex,const std::vector<uint32_t> & inputsIndex,const std::vector<uint32_t> & outputsIndex,const std::vector<std::shared_ptr<NNTensor>> & allTensors)63 OH_NN_ReturnCode DivBuilder::Build(const std::vector<uint32_t>& paramsIndex,
64 const std::vector<uint32_t>& inputsIndex,
65 const std::vector<uint32_t>& outputsIndex,
66 const std::vector<std::shared_ptr<NNTensor>>& allTensors)
67 {
68 if (m_isBuild) {
69 LOGE("[Div] Build failed, operation has been build, cannot build again.");
70 return OH_NN_OPERATION_FORBIDDEN;
71 }
72
73 OH_NN_ReturnCode returnCode = CheckIOIndex(inputsIndex, outputsIndex, allTensors, INPUT_NUM, OUTPUT_NUM);
74 if (returnCode != OH_NN_SUCCESS) {
75 LOGE("[Div] Build failed, passed invalid input or output index.");
76 return returnCode;
77 }
78 m_inputsIndex = inputsIndex;
79 m_outputsIndex = outputsIndex;
80
81 for (int i : paramsIndex) {
82 std::shared_ptr<NNTensor> tensor = allTensors[i];
83 switch (tensor->GetType()) {
84 case OH_NN_DIV_ACTIVATIONTYPE:
85 returnCode = SetActicationType(tensor);
86 break;
87 default:
88 LOGE("[Div] Build failed, param invalid, type = %d.", tensor->GetType());
89 return OH_NN_INVALID_PARAMETER;
90 }
91 if (returnCode != OH_NN_SUCCESS) {
92 LOGE("[Div] Build failed, passed invalid param.");
93 return returnCode;
94 }
95 }
96
97 SetQuantType(outputsIndex, allTensors);
98
99 m_isBuild = true;
100 m_name = OP_NAME;
101 return OH_NN_SUCCESS;
102 }
103
GetPrimitive()104 LiteGraphPrimitvePtr DivBuilder::GetPrimitive()
105 {
106 if (!m_isBuild) {
107 LOGE("[Div] GetPrimitive failed, cannot get primitive before call build.");
108 return {nullptr, DestroyLiteGraphPrimitive};
109 }
110
111 auto primitive = mindspore::lite::MindIR_DivFusion_CreatePrimitive(m_activationType);
112 LiteGraphPrimitvePtr graphPrimitivePtr(primitive, DestroyLiteGraphPrimitive);
113 return graphPrimitivePtr;
114 }
115
116 REGISTER_OPS(DivBuilder, OH_NN_OPS_DIV);
117 } // namespace Ops
118 } // namespace NeuralNetworkRuntime
119 } // namespace OHOS
120