Update To 11.40.268.0

[platform/framework/web/crosswalk.git] / src / v8 / src / transitions-inl.h

diff --git a/src/v8/src/transitions-inl.h b/src/v8/src/transitions-inl.h
index a16eb44..087755d 100644 (file)
--- a/src/v8/src/transitions-inl.h
+++ b/src/v8/src/transitions-inl.h
@@ -134,13 +134,22 @@ PropertyDetails TransitionArray::GetTargetDetails(int transition_number) {
 }
 
 
-int TransitionArray::Search(Name* name) {
+Object* TransitionArray::GetTargetValue(int transition_number) {
+  Map* map = GetTarget(transition_number);
+  return map->instance_descriptors()->GetValue(map->LastAdded());
+}
+
+
+int TransitionArray::Search(Name* name, int* out_insertion_index) {
   if (IsSimpleTransition()) {
     Name* key = GetKey(kSimpleTransitionIndex);
     if (key->Equals(name)) return kSimpleTransitionIndex;
+    if (out_insertion_index != NULL) {
+      *out_insertion_index = key->Hash() > name->Hash() ? 0 : 1;
+    }
     return kNotFound;
   }
-  return internal::Search<ALL_ENTRIES>(this, name);
+  return internal::Search<ALL_ENTRIES>(this, name, 0, out_insertion_index);
 }
 
 
@@ -154,6 +163,15 @@ void TransitionArray::NoIncrementalWriteBarrierSet(int transition_number,
 }
 
 
+void TransitionArray::SetNumberOfTransitions(int number_of_transitions) {
+  if (IsFullTransitionArray()) {
+    DCHECK(number_of_transitions <= number_of_transitions_storage());
+    WRITE_FIELD(this, kTransitionLengthOffset,
+                Smi::FromInt(number_of_transitions));
+  }
+}
+
+
 #undef FIELD_ADDR
 #undef WRITE_FIELD
 #undef CONDITIONAL_WRITE_BARRIER