Load constants from the DescriptorArray

src/objects-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 //
 // Review notes:
 //
 // - The use of macros in these inline functions may seem superfluous
 // but it is absolutely needed to make sure gcc generates optimal
 // code. gcc is not happy when attempting to inline too deep.
 //
@@ skipping 2964 matching lines @@
       details.CopyWithRepresentation(representation).AsSmi());
 }
 
 
 Object** DescriptorArray::GetValueSlot(int descriptor_number) {
   DCHECK(descriptor_number < number_of_descriptors());
   return RawFieldOfElementAt(ToValueIndex(descriptor_number));
 }
 
 
+int DescriptorArray::GetValueOffset(int descriptor_number) {
+  return OffsetOfElementAt(ToValueIndex(descriptor_number));
+}
+
+
 Object* DescriptorArray::GetValue(int descriptor_number) {
   DCHECK(descriptor_number < number_of_descriptors());
   return get(ToValueIndex(descriptor_number));
 }
 
 
 void DescriptorArray::SetValue(int descriptor_index, Object* value) {
   set(ToValueIndex(descriptor_index), value);
 }
 
@@ skipping 4274 matching lines @@
 #undef READ_SHORT_FIELD
 #undef WRITE_SHORT_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 #undef NOBARRIER_READ_BYTE_FIELD
 #undef NOBARRIER_WRITE_BYTE_FIELD
 
 } }  // namespace v8::internal
 
 #endif  // V8_OBJECTS_INL_H_