Update metadata

ref: nodejs#158
Drieger · Apr 16, 2018 · a6a7689 · a6a7689
1 parent e6a622d
commit a6a7689
Showing 1 changed file with 10 additions and 3 deletions.
diff --git a/src/llv8-constants.cc b/src/llv8-constants.cc
@@ -203,10 +203,17 @@ void Map::Load() {
   kInObjectPropertiesOffset = LoadConstant(
       "class_Map__inobject_properties_or_constructor_function_index__int",
       "class_Map__inobject_properties__int");
-  kInstanceSizeOffset = LoadConstant("class_Map__instance_size__int");
-
-  kDictionaryMapShift = LoadConstant("bit_field3_dictionary_map_shift");
+  if (kInObjectPropertiesOffset == -1) {
+    kInObjectPropertiesOffset =
+      LoadConstant( "class_Map__inobject_properties_start_or_constructor_function_index__char");
+  }
 
+  kInstanceSizeOffset =
+      LoadConstant("class_Map__instance_size__int",
+                   "class_Map__instance_size_in_words__char");
+  kDictionaryMapShift =
+      LoadConstant("bit_field3_dictionary_map_shift",
+                   "bit_field3_is_dictionary_map_shift");
   kNumberOfOwnDescriptorsShift =
       LoadConstant("bit_field3_number_of_own_descriptors_shift");
   kNumberOfOwnDescriptorsMask =