[stubs] Implementing CodeStubAssembler::GetOwnProperty().

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 7354 matching lines @@
 template <typename Dictionary>
 void BaseDictionaryShape<Key>::SetEntry(Dictionary* dict, int entry,
                                         Handle<Object> key,
                                         Handle<Object> value,
                                         PropertyDetails details) {
   STATIC_ASSERT(Dictionary::kEntrySize == 3);
   DCHECK(!key->IsName() || details.dictionary_index() > 0);
   int index = dict->EntryToIndex(entry);
   DisallowHeapAllocation no_gc;
   WriteBarrierMode mode = dict->GetWriteBarrierMode(no_gc);
-  dict->set(index, *key, mode);
-  dict->set(index + 1, *value, mode);
-  dict->set(index + 2, details.AsSmi());
+  dict->set(index + Dictionary::kEntryKeyIndex, *key, mode);
+  dict->set(index + Dictionary::kEntryValueIndex, *value, mode);
+  dict->set(index + Dictionary::kEntryDetailsIndex, details.AsSmi());
 }
 
 
 template <typename Dictionary>
 void GlobalDictionaryShape::SetEntry(Dictionary* dict, int entry,
                                      Handle<Object> key, Handle<Object> value,
                                      PropertyDetails details) {
   STATIC_ASSERT(Dictionary::kEntrySize == 2);
   DCHECK(!key->IsName() || details.dictionary_index() > 0);
   DCHECK(value->IsPropertyCell());
   int index = dict->EntryToIndex(entry);
   DisallowHeapAllocation no_gc;
   WriteBarrierMode mode = dict->GetWriteBarrierMode(no_gc);
-  dict->set(index, *key, mode);
-  dict->set(index + 1, *value, mode);
+  dict->set(index + Dictionary::kEntryKeyIndex, *key, mode);
+  dict->set(index + Dictionary::kEntryValueIndex, *value, mode);
   PropertyCell::cast(*value)->set_property_details(details);
 }
 
 
 bool NumberDictionaryShape::IsMatch(uint32_t key, Object* other) {
   DCHECK(other->IsNumber());
   return key == static_cast<uint32_t>(other->Number());
 }
 
 
@@ skipping 506 matching lines @@
 #undef WRITE_INT64_FIELD
 #undef READ_BYTE_FIELD
 #undef WRITE_BYTE_FIELD
 #undef NOBARRIER_READ_BYTE_FIELD
 #undef NOBARRIER_WRITE_BYTE_FIELD
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_OBJECTS_INL_H_