C++ (Cpp) FunctionExecutable::baselineCodeBlockFor示例

示例#1

文件： TestRunnerUtils.cpp 项目： biddyweb/switch-oss

CodeBlock* getSomeBaselineCodeBlockForFunction(JSValue theFunctionValue)
{
    FunctionExecutable* executable = getExecutableForFunction(theFunctionValue);
    if (!executable)
        return 0;
    
    CodeBlock* baselineCodeBlock = executable->baselineCodeBlockFor(CodeForCall);
    
    if (!baselineCodeBlock)
        baselineCodeBlock = executable->baselineCodeBlockFor(CodeForConstruct);
    
    return baselineCodeBlock;
}

示例#2

文件： DFGOSRExitPreparation.cpp 项目： AndriyKalashnykov/webkit

void prepareCodeOriginForOSRExit(ExecState* exec, CodeOrigin codeOrigin)
{
    VM& vm = exec->vm();
    DeferGC deferGC(vm.heap);
    
    for (; codeOrigin.inlineCallFrame; codeOrigin = codeOrigin.inlineCallFrame->caller) {
        FunctionExecutable* executable =
            static_cast<FunctionExecutable*>(codeOrigin.inlineCallFrame->executable.get());
        CodeBlock* codeBlock = executable->baselineCodeBlockFor(
            codeOrigin.inlineCallFrame->specializationKind());
        
        if (codeBlock->jitType() == JSC::JITCode::BaselineJIT)
            continue;
        ASSERT(codeBlock->jitType() == JSC::JITCode::InterpreterThunk);
        JIT::compile(&vm, codeBlock, JITCompilationMustSucceed);
        codeBlock->install();
    }
}