Push version 2.1.3 to trunk.
Added API method for context-disposal notifications.
Added API method for accessing elements by integer index.
Added missing implementation of Uint32::Value and Value::IsUint32 API methods.
Added IsExecutionTerminating API method.
Disabled strict aliasing for GCC 4.4.
Fixed string-concatenation bug (issue 636).
Performance improvements on all platforms.
git-svn-id: http://v8.googlecode.com/svn/trunk@4079 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
diff --git a/src/heap-inl.h b/src/heap-inl.h
index f18bf0f..1acdb2a 100644
--- a/src/heap-inl.h
+++ b/src/heap-inl.h
@@ -187,6 +187,18 @@
}
+void Heap::RecordWrites(Address address, int start, int len) {
+ if (new_space_.Contains(address)) return;
+ ASSERT(!new_space_.FromSpaceContains(address));
+ for (int offset = start;
+ offset < start + len * kPointerSize;
+ offset += kPointerSize) {
+ SLOW_ASSERT(Contains(address + offset));
+ Page::SetRSet(address, offset);
+ }
+}
+
+
OldSpace* Heap::TargetSpace(HeapObject* object) {
InstanceType type = object->map()->instance_type();
AllocationSpace space = TargetSpaceId(type);