Fix secondary stub cache and add a test for the stub cache lookups.

src/serialize.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 255 matching lines @@
 
   // Stub cache tables
   Add(stub_cache->key_reference(StubCache::kPrimary).address(),
       STUB_CACHE_TABLE,
       1,
       "StubCache::primary_->key");
   Add(stub_cache->value_reference(StubCache::kPrimary).address(),
       STUB_CACHE_TABLE,
       2,
       "StubCache::primary_->value");
+  Add(stub_cache->map_reference(StubCache::kPrimary).address(),
+      STUB_CACHE_TABLE,
+      3,
+      "StubCache::primary_->map");
   Add(stub_cache->key_reference(StubCache::kSecondary).address(),
       STUB_CACHE_TABLE,
-      3,
+      4,
       "StubCache::secondary_->key");
   Add(stub_cache->value_reference(StubCache::kSecondary).address(),
       STUB_CACHE_TABLE,
-      4,
+      5,
       "StubCache::secondary_->value");
+  Add(stub_cache->map_reference(StubCache::kSecondary).address(),
+      STUB_CACHE_TABLE,
+      6,
+      "StubCache::secondary_->map");
 
   // Runtime entries
   Add(ExternalReference::perform_gc_function(isolate).address(),
       RUNTIME_ENTRY,
       1,
       "Runtime::PerformGC");
   Add(ExternalReference::fill_heap_number_with_random_function(
           isolate).address(),
       RUNTIME_ENTRY,
       2,
@@ skipping 1364 matching lines @@
 int Serializer::SpaceAreaSize(int space) {
   if (space == CODE_SPACE) {
     return isolate_->memory_allocator()->CodePageAreaSize();
   } else {
     return Page::kPageSize - Page::kObjectStartOffset;
   }
 }
 
 
 } }  // namespace v8::internal