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 #ifndef LIBARK_DEFECT_SCAN_AUX_INCLUDE_GRAPH_H 17 #define LIBARK_DEFECT_SCAN_AUX_INCLUDE_GRAPH_H 18 19 #include <string> 20 #include <vector> 21 #include "compiler/optimizer/ir/basicblock.h" 22 #include "compiler/optimizer/ir/graph.h" 23 #include "inst_type.h" 24 25 namespace panda::defect_scan_aux { 26 class BasicBlock; 27 class Graph; 28 29 // a wrapper class for compiler::Inst 30 class Inst { 31 public: Inst(const compiler::Inst * inst)32 explicit Inst(const compiler::Inst *inst) : inst_(inst) 33 { 34 type_ = GetInstType(inst_); 35 } 36 ~Inst() = default; 37 38 bool operator==(const Inst &inst) const; 39 bool operator!=(const Inst &inst) const; 40 InstType GetType() const; 41 bool IsInstStLexVar() const; 42 bool IsInstLdLexVar() const; 43 bool IsInstStGlobal() const; 44 bool IsInstLdGlobal() const; 45 uint16_t GetArgIndex() const; 46 uint32_t GetPc() const; 47 BasicBlock GetBasicBlock() const; 48 Graph GetGraph() const; 49 std::vector<Inst> GetInputInsts() const; 50 std::vector<Inst> GetUserInsts() const; 51 std::vector<uint32_t> GetImms() const; 52 53 private: 54 InstType GetInstType(const compiler::Inst *inst); 55 56 const compiler::Inst *inst_ {nullptr}; 57 InstType type_ {InstType::INVALID_TYPE}; 58 }; 59 60 // a wrapper class for compiler::BasicBlock 61 class BasicBlock { 62 public: BasicBlock(const compiler::BasicBlock * bb)63 explicit BasicBlock(const compiler::BasicBlock *bb) : bb_(bb) {} 64 ~BasicBlock() = default; 65 66 bool operator==(const BasicBlock &bb) const; 67 bool operator!=(const BasicBlock &bb) const; 68 Graph GetGraph() const; 69 std::vector<BasicBlock> GetPredBlocks() const; 70 std::vector<BasicBlock> GetSuccBlocks() const; 71 std::vector<Inst> GetInstList() const; 72 73 private: 74 const compiler::BasicBlock *bb_ {nullptr}; 75 }; 76 77 // a wrapper class for compiler::Graph 78 class Graph { 79 public: 80 using InstVisitor = std::function<void(const Inst &)>; Graph(const compiler::Graph * graph)81 explicit Graph(const compiler::Graph *graph) : graph_(graph) {} 82 ~Graph() = default; 83 84 BasicBlock GetStartBasicBlock() const; 85 BasicBlock GetEndBasicBlock() const; 86 std::vector<BasicBlock> GetBasicBlockList() const; 87 void VisitAllInstructions(const InstVisitor visitor) const; 88 89 private: 90 const compiler::Graph *graph_ {nullptr}; 91 }; 92 } // namespace panda::defect_scan_aux 93 94 #endif // LIBARK_DEFECT_SCAN_AUX_INCLUDE_GRAPH_H