1 /* 2 * Copyright (c) 2021 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 ECMASCRIPT_COMPILER_STUB_COMPILER_H 17 #define ECMASCRIPT_COMPILER_STUB_COMPILER_H 18 19 #include <cstring> 20 21 #include "ecmascript/compiler/compiler_log.h" 22 #include "ecmascript/compiler/llvm_ir_builder.h" 23 24 namespace panda::ecmascript::kungfu { 25 class StubCompiler { 26 public: StubCompiler(std::string & triple,std::string & filePath,size_t optLevel,size_t relocMode,CompilerLog * log,const MethodLogList * logList,bool enablePGOProfiler)27 StubCompiler(std::string &triple, std::string &filePath, size_t optLevel, size_t relocMode, 28 CompilerLog *log, const MethodLogList *logList, bool enablePGOProfiler) : triple_(triple), 29 filePath_(filePath), optLevel_(optLevel), relocMode_(relocMode), log_(log), logList_(logList), 30 enablePGOProfiler_(enablePGOProfiler) {} 31 32 ~StubCompiler() = default; 33 34 bool BuildStubModuleAndSave() const; 35 GetLog()36 CompilerLog *GetLog() const 37 { 38 return log_; 39 } 40 GetLogList()41 const MethodLogList *GetLogList() const 42 { 43 return logList_; 44 } 45 private: 46 void RunPipeline(LLVMModule *module) const; 47 void InitializeCS() const; 48 std::string triple_ {}; 49 std::string filePath_ {}; 50 size_t optLevel_ {3}; // 3 : default backend optimization level 51 size_t relocMode_ {2}; // 2 : default relocation mode-- PIC 52 CompilerLog *log_ {nullptr}; 53 const MethodLogList *logList_ {nullptr}; 54 bool enablePGOProfiler_ {false}; 55 }; 56 } // namespace panda::ecmascript::kungfu 57 #endif // ECMASCRIPT_COMPILER_STUB_COMPILER_H 58