C++ (Cpp) ICStub::toCall_ClassHook Beispiele

Beispiel #1

JSObject*
BaselineInspector::getTemplateObjectForClassHook(jsbytecode* pc, const Class* clasp)
{
    if (!hasBaselineScript())
        return nullptr;

    const ICEntry& entry = icEntryFromPC(pc);
    for (ICStub* stub = entry.firstStub(); stub; stub = stub->next()) {
        if (stub->isCall_ClassHook() && stub->toCall_ClassHook()->clasp() == clasp)
            return stub->toCall_ClassHook()->templateObject();
    }

    return nullptr;
}

Beispiel #2

JSObject*
BaselineInspector::getTemplateObjectForSimdCtor(jsbytecode* pc, SimdType simdType)
{
    if (!hasBaselineScript())
        return nullptr;

    const ICEntry& entry = icEntryFromPC(pc);
    for (ICStub* stub = entry.firstStub(); stub; stub = stub->next()) {
        if (stub->isCall_ClassHook() && stub->toCall_ClassHook()->clasp() == &SimdTypeDescr::class_) {
            JSObject* templateObj = stub->toCall_ClassHook()->templateObject();
            InlineTypedObject& typedObj = templateObj->as<InlineTypedObject>();
            if (typedObj.typeDescr().as<SimdTypeDescr>().type() == simdType)
                return templateObj;
        }
    }

    return nullptr;
}