commit df4189cc2381be21cb0a1586f4e079d394c4d057
author Jesse Wilson <jessewilson@google.com> Tue Aug 09 17:10:28 2011 -0400
committer Jesse Wilson <jessewilson@google.com> Tue Aug 09 17:28:34 2011 -0400
tree 21940c869f89ea7b0b4d1acc4e15323d3bdb1e76
parent 0024d6cb8043a8967fdfb20561f321b2fe65c41f

Follow up from Carl's comments on new primitive array types.

Change-Id: I0c53d5c327070034562051f3f18582a9d108075c

src/object.h

diff --git a/src/object.h b/src/object.h
index ce956bb..5e6c175 100644
--- a/src/object.h
+++ b/src/object.h
@@ -606,6 +606,8 @@
  private:
   // The number of array elements.
   uint32_t length_;
+  // Padding to ensure the first member defined by a subclass begins on a 8-byte boundary
+  int32_t padding_;
 
   DISALLOW_IMPLICIT_CONSTRUCTORS(Array);
 };
@@ -623,9 +625,11 @@
   T* const * GetData() const {
     return reinterpret_cast<T* const *>(&elements_);
   }
+
   T** GetData() {
     return reinterpret_cast<T**>(&elements_);
   }
+
   T* Get(uint32_t i) const {
     CHECK_LT(i, GetLength());
     return GetData()[i];
@@ -633,7 +637,7 @@
 
   void Set(uint32_t i, T* object) {
     CHECK_LT(i, GetLength());
-    GetData()[i] = object;
+    GetData()[i] = object;  // TODO: write barrier
   }
 
   static void Copy(ObjectArray<T>* src, int src_pos,