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C++ AsmJsFunctionInfo::IsWasmDeferredParse方法代码示例

本文整理汇总了C++中AsmJsFunctionInfo::IsWasmDeferredParse方法的典型用法代码示例。如果您正苦于以下问题:C++ AsmJsFunctionInfo::IsWasmDeferredParse方法的具体用法?C++ AsmJsFunctionInfo::IsWasmDeferredParse怎么用?C++ AsmJsFunctionInfo::IsWasmDeferredParse使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在AsmJsFunctionInfo的用法示例。


在下文中一共展示了AsmJsFunctionInfo::IsWasmDeferredParse方法的2个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: ProfileThunk

    Var CrossSite::ProfileThunk(RecyclableObject* callable, CallInfo callInfo, ...)
    {
        JavascriptFunction* function = JavascriptFunction::FromVar(callable);
        Assert(function->GetTypeId() == TypeIds_Function);
        Assert(function->GetEntryPoint() == CrossSite::ProfileThunk);
        RUNTIME_ARGUMENTS(args, callInfo);
        ScriptContext * scriptContext = function->GetScriptContext();
        // It is not safe to access the function body if the script context is not alive.
        scriptContext->VerifyAliveWithHostContext(!function->IsExternal(),
            scriptContext->GetThreadContext()->GetPreviousHostScriptContext());

        JavascriptMethod entryPoint;
        FunctionInfo *funcInfo = function->GetFunctionInfo();

        TTD_XSITE_LOG(callable->GetScriptContext(), "DefaultOrProfileThunk", callable);

#ifdef ENABLE_WASM
        if (WasmScriptFunction::Is(function))
        {
            AsmJsFunctionInfo* asmInfo = funcInfo->GetFunctionBody()->GetAsmJsFunctionInfo();
            Assert(asmInfo);
            if (asmInfo->IsWasmDeferredParse())
            {
                entryPoint = WasmLibrary::WasmDeferredParseExternalThunk;
            }
            else
            {
                entryPoint = Js::AsmJsExternalEntryPoint;
            }
        } else
#endif
        if (funcInfo->HasBody())
        {
#if ENABLE_DEBUG_CONFIG_OPTIONS
            char16 debugStringBuffer[MAX_FUNCTION_BODY_DEBUG_STRING_SIZE];
#endif
            entryPoint = ScriptFunction::FromVar(function)->GetEntryPointInfo()->jsMethod;
            if (funcInfo->IsDeferred() && scriptContext->IsProfiling())
            {
                // if the current entrypoint is deferred parse we need to update it appropriately for the profiler mode.
                entryPoint = Js::ScriptContext::GetProfileModeThunk(entryPoint);
            }
            OUTPUT_TRACE(Js::ScriptProfilerPhase, _u("CrossSite::ProfileThunk FunctionNumber : %s, Entrypoint : 0x%08X\n"), funcInfo->GetFunctionProxy()->GetDebugNumberSet(debugStringBuffer), entryPoint);
        }
        else
        {
            entryPoint = ProfileEntryThunk;
        }


        return CommonThunk(function, entryPoint, args);
    }
开发者ID:raghujayan,项目名称:ChakraCore,代码行数:52,代码来源:CrossSite.cpp

示例2: DefaultThunk

    Var CrossSite::DefaultThunk(RecyclableObject* callable, CallInfo callInfo, ...)
    {
        JavascriptFunction* function = JavascriptFunction::FromVar(callable);
        Assert(function->GetTypeId() == TypeIds_Function);
        Assert(function->GetEntryPoint() == CrossSite::DefaultThunk);
        RUNTIME_ARGUMENTS(args, callInfo);

        // It is not safe to access the function body if the script context is not alive.
        function->GetScriptContext()->VerifyAliveWithHostContext(!function->IsExternal(),
            ThreadContext::GetContextForCurrentThread()->GetPreviousHostScriptContext());

        JavascriptMethod entryPoint;
        FunctionInfo *funcInfo = function->GetFunctionInfo();

        TTD_XSITE_LOG(callable->GetScriptContext(), "DefaultOrProfileThunk", callable);

        if (funcInfo->HasBody())
        {
#ifdef ASMJS_PLAT
            if (funcInfo->GetFunctionProxy()->IsFunctionBody() &&
                funcInfo->GetFunctionBody()->GetIsAsmJsFunction())
            {
#ifdef ENABLE_WASM
                AsmJsFunctionInfo* asmInfo = funcInfo->GetFunctionBody()->GetAsmJsFunctionInfo();
                if (asmInfo && asmInfo->IsWasmDeferredParse())
                {
                    entryPoint = WasmLibrary::WasmDeferredParseExternalThunk;
                }
                else
#endif
                {
                    entryPoint = Js::AsmJsExternalEntryPoint;
                }
            }
            else
#endif
            {
                entryPoint = ScriptFunction::FromVar(function)->GetEntryPointInfo()->jsMethod;
            }
        }
        else
        {
            entryPoint = funcInfo->GetOriginalEntryPoint();
        }
        return CommonThunk(function, entryPoint, args);
    }
开发者ID:raghujayan,项目名称:ChakraCore,代码行数:46,代码来源:CrossSite.cpp


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