In-heap small typed arrays

src/accessors.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 101 matching lines @@
       return
         CheckForName(name, isolate->heap()->length_string(),
                      JSArray::kLengthOffset, object_offset);
     case JS_TYPED_ARRAY_TYPE:
       return
         CheckForName(name, isolate->heap()->length_string(),
                      JSTypedArray::kLengthOffset, object_offset) ||
         CheckForName(name, isolate->heap()->byte_length_string(),
                      JSTypedArray::kByteLengthOffset, object_offset) ||
         CheckForName(name, isolate->heap()->byte_offset_string(),
-                     JSTypedArray::kByteOffsetOffset, object_offset) ||
-        CheckForName(name, isolate->heap()->buffer_string(),
-                     JSTypedArray::kBufferOffset, object_offset);
+                     JSTypedArray::kByteOffsetOffset, object_offset);
     case JS_ARRAY_BUFFER_TYPE:
       return
         CheckForName(name, isolate->heap()->byte_length_string(),
                      JSArrayBuffer::kByteLengthOffset, object_offset);
     case JS_DATA_VIEW_TYPE:
       return
         CheckForName(name, isolate->heap()->byte_length_string(),
                      JSDataView::kByteLengthOffset, object_offset) ||
         CheckForName(name, isolate->heap()->byte_offset_string(),
-                     JSDataView::kByteOffsetOffset, object_offset) ||
-        CheckForName(name, isolate->heap()->buffer_string(),
-                     JSDataView::kBufferOffset, object_offset);
+                     JSDataView::kByteOffsetOffset, object_offset);
     default:
       return false;
   }
 }
 
 
 template
 bool Accessors::IsJSObjectFieldAccessor<Type>(Type* type,
                                               Handle<String> name,
                                               int* object_offset);
@@ skipping 841 matching lines @@
   info->set_data(Smi::FromInt(index));
   Handle<Object> getter = v8::FromCData(isolate, &ModuleGetExport);
   Handle<Object> setter = v8::FromCData(isolate, &ModuleSetExport);
   info->set_getter(*getter);
   if (!(attributes & ReadOnly)) info->set_setter(*setter);
   return info;
 }
 
 
 } }  // namespace v8::internal