(Experimental) Add Brooks pointers.
This feature is disabled by default.
Verified that the Brooks pointers are installed correctly by using the
CMS/SS collectors.
Change-Id: Ia9be9814ab6e29169ac85edc4792ce8c81d552a9
diff --git a/runtime/gc/heap.cc b/runtime/gc/heap.cc
index 58db7a8..4435d98 100644
--- a/runtime/gc/heap.cc
+++ b/runtime/gc/heap.cc
@@ -1402,6 +1402,12 @@
}
// Copy the object over to its new location.
memcpy(reinterpret_cast<void*>(forward_address), obj, object_size);
+ if (kUseBrooksPointer) {
+ obj->AssertSelfBrooksPointer();
+ DCHECK_EQ(forward_address->GetBrooksPointer(), obj);
+ forward_address->SetBrooksPointer(forward_address);
+ forward_address->AssertSelfBrooksPointer();
+ }
return forward_address;
}
};