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Unified Diff: src/objects-debug.cc

Issue 3032028: Cache maps for slow case objects. (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: '' Created 10 years, 5 months ago
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Index: src/objects-debug.cc
===================================================================
--- src/objects-debug.cc (revision 5141)
+++ src/objects-debug.cc (working copy)
@@ -646,6 +646,16 @@
}
+void Map::NormalizedMapVerify() {
+ MapVerify();
+ ASSERT(instance_descriptors() == Heap::empty_descriptor_array());
+ ASSERT(code_cache() == Heap::empty_fixed_array());
+ ASSERT(pre_allocated_property_fields() == 0);
+ ASSERT(unused_property_fields() == 0);
+ ASSERT(scavenger() == Heap::GetScavenger(instance_type(), instance_size()));
+}
+
+
void CodeCache::CodeCachePrint() {
HeapObject::PrintHeader("CodeCache");
PrintF("\n - default_cache: ");
@@ -1361,6 +1371,21 @@
}
+void NormalizedMapCache::NormalizedMapCacheVerify() {
+ FixedArray::cast(this)->Verify();
+ if (FLAG_enable_slow_asserts) {
+ for (int i = 0; i < length(); i++) {
+ Object* e = get(i);
+ if (e->IsMap()) {
+ Map::cast(e)->NormalizedMapVerify();
+ } else {
+ ASSERT(e->IsUndefined());
+ }
+ }
+ }
+}
+
+
#endif // DEBUG
} } // namespace v8::internal
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