mirror of
https://gitee.com/openharmony/arkcompiler_ets_runtime
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120 lines
3.9 KiB
C++
120 lines
3.9 KiB
C++
/*
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* Copyright (c) 2022 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "ecmascript/compiler/compilation_driver.h"
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#include "ecmascript/compiler/file_generators.h"
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#include "ecmascript/compiler/pgo_type/pgo_type_manager.h"
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#include "ecmascript/jspandafile/method_literal.h"
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namespace panda::ecmascript::kungfu {
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CompilationDriver::CompilationDriver(PGOProfilerDecoder &profilerDecoder,
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BytecodeInfoCollector *collector,
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AOTFileGenerator *fileGenerator,
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const std::string &fileName,
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const std::string &triple,
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LOptions *lOptions,
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CompilerLog *log,
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bool outputAsm,
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size_t maxMethodsInModule)
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: compilationEnv_(collector->GetCompilationEnv()),
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jsPandaFile_(collector->GetJSPandaFile()),
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pfDecoder_(profilerDecoder),
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collector_(collector),
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bytecodeInfo_(collector->GetBytecodeInfo()),
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fileGenerator_(fileGenerator),
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fileName_(fileName),
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triple_(triple),
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lOptions_(lOptions),
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log_(log),
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outputAsm_(outputAsm),
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maxMethodsInModule_(maxMethodsInModule)
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{
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}
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Module *CompilationDriver::GetModule()
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{
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return IsCurModuleFull() ? fileGenerator_->AddModule(fileName_, triple_, *lOptions_, outputAsm_)
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: fileGenerator_->GetLatestModule();
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}
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void CompilationDriver::IncCompiledMethod()
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{
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compiledMethodCnt_++;
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}
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bool CompilationDriver::IsCurModuleFull() const
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{
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return (compiledMethodCnt_ % maxMethodsInModule_ == 0);
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}
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void CompilationDriver::CompileModuleThenDestroyIfNeeded(bool isJitAndCodeSign)
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{
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if (IsCurModuleFull()) {
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fileGenerator_->CompileLatestModuleThenDestroy(isJitAndCodeSign);
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}
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}
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void CompilationDriver::CompileLastModuleThenDestroyIfNeeded()
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{
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if (!IsCurModuleFull()) {
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fileGenerator_->CompileLatestModuleThenDestroy();
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}
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}
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std::vector<std::string> CompilationDriver::SplitString(const std::string &str, const char ch) const
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{
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std::vector<std::string> vec {};
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std::istringstream sstr(str.c_str());
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std::string split;
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while (getline(sstr, split, ch)) {
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vec.emplace_back(split);
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}
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return vec;
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}
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void CompilationDriver::SetCurrentCompilationFile() const
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{
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PGOTypeManager *ptManager = compilationEnv_->GetPTManager();
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ptManager->SetCurCompilationFile(jsPandaFile_);
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}
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void CompilationDriver::StoreConstantPoolInfo() const
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{
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auto &methodList = bytecodeInfo_.GetMethodList();
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for (auto &x : methodList) {
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if (!bytecodeInfo_.FindMethodOffsetToRecordName(x.first)) {
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bytecodeInfo_.AddSkippedMethod(x.first);
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}
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}
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PGOTypeManager *ptManager = compilationEnv_->GetPTManager();
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ptManager->GetAOTSnapshot().StoreConstantPoolInfo(collector_);
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}
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bool JitCompilationDriver::RunCg()
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{
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IncCompiledMethod();
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bool enableCodeSign = !compilationEnv_->GetJSOptions().GetDisableCodeSign();
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CompileModuleThenDestroyIfNeeded(enableCodeSign); // isJit AND !DisabelCodeSign
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return true;
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}
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Module *JitCompilationDriver::GetModule()
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{
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return IsCurModuleFull() ? fileGenerator_->AddModule(fileName_, triple_, *lOptions_, outputAsm_, true) :
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fileGenerator_->GetLatestModule();
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}
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} // namespace panda::ecmascript::kungfu
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