1 /**
2 * Copyright 2022-2023 Huawei Technologies Co., Ltd
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include "src/common/primitive_t_utils.h"
18 #ifdef PRIMITIVE_WRITEABLE
19 #include "src/common/ops/ops_utils.h"
20 #include "ops/primitive_c.h"
21
22 namespace mindspore {
23 namespace lite {
24 constexpr size_t INITIAL_SIZE = 1024;
ConvertToPrimitive(const schema::PrimitiveT * primitive_t,flatbuffers::FlatBufferBuilder * fbb)25 const schema::Primitive *ConvertToPrimitive(const schema::PrimitiveT *primitive_t,
26 flatbuffers::FlatBufferBuilder *fbb) {
27 if (primitive_t == nullptr || fbb == nullptr) {
28 MS_LOG(ERROR) << "primitiveT or fbb is nullptr.";
29 return nullptr;
30 }
31 auto prim_offset = schema::CreatePrimitive(*fbb, primitive_t);
32 fbb->Finish(prim_offset);
33 auto prim_buf = fbb->GetBufferPointer();
34 return flatbuffers::GetRoot<schema::Primitive>(prim_buf);
35 }
36
GetOpParameter(const schema::PrimitiveT * primitive_t)37 OpParameter *GetOpParameter(const schema::PrimitiveT *primitive_t) {
38 flatbuffers::FlatBufferBuilder fbb(INITIAL_SIZE);
39 auto primitive = ConvertToPrimitive(primitive_t, &fbb);
40 fbb.Clear();
41 auto prim_type = GetPrimitiveType(primitive, static_cast<int>(SCHEMA_VERSION::SCHEMA_CUR));
42 auto parame_gen =
43 PopulateRegistry::GetInstance()->GetParameterCreator(prim_type, static_cast<int>(SCHEMA_VERSION::SCHEMA_CUR));
44 if (parame_gen == nullptr) {
45 MS_LOG(ERROR) << "parameter generator is nullptr.";
46 return nullptr;
47 }
48 auto parameter = parame_gen(primitive);
49 if (parameter == nullptr) {
50 MS_LOG(ERROR) << "PopulateParameter return nullptr, type: "
51 << GetPrimitiveTypeName(primitive, static_cast<int>(SCHEMA_VERSION::SCHEMA_CUR));
52 }
53 return parameter;
54 }
55
GetPrimitiveT(const std::shared_ptr<mindspore::ops::BaseOperator> & op)56 std::unique_ptr<schema::PrimitiveT> GetPrimitiveT(const std::shared_ptr<mindspore::ops::BaseOperator> &op) {
57 if (op == nullptr) {
58 MS_LOG(ERROR) << "base operator is nullptr";
59 return nullptr;
60 }
61
62 if (op->name().empty()) {
63 MS_LOG(ERROR) << "the name of operator is null";
64 return nullptr;
65 }
66
67 auto creator = MSOpsRegistry::GetInstance()->GetPrimitiveCreator(op->name());
68 if (creator != nullptr) {
69 return creator(op->GetPrim());
70 } else {
71 MS_LOG(WARNING) << "can not find SingleOpRegistry for operator: " << op->name();
72 return nullptr;
73 }
74 }
75
GetSchemaPrimType(const schema::PrimitiveT * primitive_t)76 schema::PrimitiveType GetSchemaPrimType(const schema::PrimitiveT *primitive_t) {
77 flatbuffers::FlatBufferBuilder fbb(INITIAL_SIZE);
78 auto primitive = ConvertToPrimitive(primitive_t, &fbb);
79 if (primitive == nullptr) {
80 MS_LOG(ERROR) << "Failed to convert Primitive.";
81 return schema::PrimitiveType::PrimitiveType_NONE;
82 }
83 fbb.Clear();
84 int prim_type = GetPrimitiveType(primitive, static_cast<int>(SCHEMA_VERSION::SCHEMA_CUR));
85 return static_cast<schema::PrimitiveType>(prim_type);
86 }
87 } // namespace lite
88 } // namespace mindspore
89 #endif
90