Merge changes up to V8 version 2.1.3 into the partial snapshots

src/objects-debug.cc

 // Copyright 2006-2008 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 623 matching lines @@
 void Map::MapVerify() {
   ASSERT(!Heap::InNewSpace(this));
   ASSERT(FIRST_TYPE <= instance_type() && instance_type() <= LAST_TYPE);
   ASSERT(kPointerSize <= instance_size()
          && instance_size() < Heap::Capacity());
   VerifyHeapPointer(prototype());
   VerifyHeapPointer(instance_descriptors());
 }
 
 
+void CodeCache::CodeCachePrint() {
+  HeapObject::PrintHeader("CodeCache");
+  PrintF("\n - default_cache: ");
+  default_cache()->ShortPrint();
+  PrintF("\n - normal_type_cache: ");
+  normal_type_cache()->ShortPrint();
+}
+
+
+void CodeCache::CodeCacheVerify() {
+  VerifyHeapPointer(default_cache());
+  VerifyHeapPointer(normal_type_cache());
+  ASSERT(default_cache()->IsFixedArray());
+  ASSERT(normal_type_cache()->IsUndefined()
+         || normal_type_cache()->IsCodeCacheHashTable());
+}
+
+
 void FixedArray::FixedArrayPrint() {
   HeapObject::PrintHeader("FixedArray");
   PrintF(" - length: %d", length());
   for (int i = 0; i < length(); i++) {
     PrintF("\n  [%d]: ", i);
     get(i)->ShortPrint();
   }
   PrintF("\n");
 }
 
@@ skipping 653 matching lines @@
     }
     current = hash;
   }
   return true;
 }
 
 
 #endif  // DEBUG
 
 } }  // namespace v8::internal