diff options
| author | Lars Knoll <lars.knoll@qt.io> | 2018-09-12 21:01:24 +0200 |
|---|---|---|
| committer | Lars Knoll <lars.knoll@qt.io> | 2018-09-14 19:21:19 +0000 |
| commit | 2beb77c81a1f3585c15099a09ba8b2192c6da824 (patch) | |
| tree | f086badaa73df8a5058c48988fdef77e1a729327 /src/qml/jsruntime/qv4lookup.cpp | |
| parent | 4e54a3a46bd80e66eb1b4ed89a753a60f2573925 (diff) | |
Optimize some Lookups
Change-Id: Ia8dfe95d6a51a8645ece983e050bf27d868715f8
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>
Diffstat (limited to 'src/qml/jsruntime/qv4lookup.cpp')
| -rw-r--r-- | src/qml/jsruntime/qv4lookup.cpp | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/qml/jsruntime/qv4lookup.cpp b/src/qml/jsruntime/qv4lookup.cpp index 95a431bd9b..3875001bb0 100644 --- a/src/qml/jsruntime/qv4lookup.cpp +++ b/src/qml/jsruntime/qv4lookup.cpp @@ -272,6 +272,9 @@ ReturnedValue Lookup::getter0Inlinegetter0Inline(Lookup *l, ExecutionEngine *eng return o->inlinePropertyDataWithOffset(l->objectLookupTwoClasses.offset)->asReturnedValue(); if (l->objectLookupTwoClasses.ic2 == o->internalClass) return o->inlinePropertyDataWithOffset(l->objectLookupTwoClasses.offset2)->asReturnedValue(); + Value obj = Value::fromHeapObject(o); + Value str = Value::fromHeapObject(engine->currentStackFrame->v4Function->compilationUnit->runtimeStrings[l->nameIndex]); + return static_cast<Object &>(obj).get(&static_cast<String &>(str)); } l->getter = getterFallback; return getterFallback(l, engine, object); @@ -287,6 +290,9 @@ ReturnedValue Lookup::getter0Inlinegetter0MemberData(Lookup *l, ExecutionEngine return o->inlinePropertyDataWithOffset(l->objectLookupTwoClasses.offset)->asReturnedValue(); if (l->objectLookupTwoClasses.ic2 == o->internalClass) return o->memberData->values.data()[l->objectLookupTwoClasses.offset2].asReturnedValue(); + Value obj = Value::fromHeapObject(o); + Value str = Value::fromHeapObject(engine->currentStackFrame->v4Function->compilationUnit->runtimeStrings[l->nameIndex]); + return static_cast<Object &>(obj).get(&static_cast<String &>(str)); } l->getter = getterFallback; return getterFallback(l, engine, object); @@ -302,6 +308,9 @@ ReturnedValue Lookup::getter0MemberDatagetter0MemberData(Lookup *l, ExecutionEng return o->memberData->values.data()[l->objectLookupTwoClasses.offset].asReturnedValue(); if (l->objectLookupTwoClasses.ic2 == o->internalClass) return o->memberData->values.data()[l->objectLookupTwoClasses.offset2].asReturnedValue(); + Value obj = Value::fromHeapObject(o); + Value str = Value::fromHeapObject(engine->currentStackFrame->v4Function->compilationUnit->runtimeStrings[l->nameIndex]); + return static_cast<Object &>(obj).get(&static_cast<String &>(str)); } l->getter = getterFallback; return getterFallback(l, engine, object); @@ -317,7 +326,9 @@ ReturnedValue Lookup::getterProtoTwoClasses(Lookup *l, ExecutionEngine *engine, return l->protoLookupTwoClasses.data->asReturnedValue(); if (l->protoLookupTwoClasses.protoId2 == o->internalClass->protoId) return l->protoLookupTwoClasses.data2->asReturnedValue(); - return getterFallback(l, engine, object); + Value obj = Value::fromHeapObject(o); + Value str = Value::fromHeapObject(engine->currentStackFrame->v4Function->compilationUnit->runtimeStrings[l->nameIndex]); + return static_cast<Object &>(obj).get(&static_cast<String &>(str)); } l->getter = getterFallback; return getterFallback(l, engine, object); |