Implement Lookup::indexedSetter

use this instead of the generic runtime method. This gives
around 10% speedup for array heavy Javascript such
as crypto.js.

Change-Id: Ic8f478c5b18893f2ef49e3f658b1ef24ae22e64f
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/src/qml/jsruntime/qv4lookup_p.h b/src/qml/jsruntime/qv4lookup_p.h
index 50874411de..7f107bf8eb 100644
--- a/src/qml/jsruntime/qv4lookup_p.h
+++ b/src/qml/jsruntime/qv4lookup_p.h
@@ -56,6 +56,7 @@ struct Lookup {
     enum { Size = 4 };
     union {
         ReturnedValue (*indexedGetter)(Lookup *l, const ValueRef object, const ValueRef index);
+        void (*indexedSetter)(Lookup *l, const ValueRef object, const ValueRef index, const ValueRef v);
         ReturnedValue (*getter)(Lookup *l, const ValueRef object);
         ReturnedValue (*globalGetter)(Lookup *l, ExecutionContext *ctx);
         void (*setter)(Lookup *l, const ValueRef object, const ValueRef v);
@@ -78,6 +79,10 @@ struct Lookup {
     static ReturnedValue indexedGetterFallback(Lookup *l, const ValueRef object, const ValueRef index);
     static ReturnedValue indexedGetterObjectInt(Lookup *l, const ValueRef object, const ValueRef index);
 
+    static void indexedSetterGeneric(Lookup *l, const ValueRef object, const ValueRef index, const ValueRef v);
+    static void indexedSetterFallback(Lookup *l, const ValueRef object, const ValueRef index, const ValueRef value);
+    static void indexedSetterObjectInt(Lookup *l, const ValueRef object, const ValueRef index, const ValueRef v);
+
     static ReturnedValue getterGeneric(Lookup *l, const ValueRef object);
     static ReturnedValue getter0(Lookup *l, const ValueRef object);
     static ReturnedValue getter1(Lookup *l, const ValueRef object);