(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/compiler/image_writer.cc b/compiler/image_writer.cc
index c8447be..aa16885 100644
--- a/compiler/image_writer.cc
+++ b/compiler/image_writer.cc
@@ -583,6 +583,12 @@
DCHECK(orig != NULL);
DCHECK(copy != NULL);
copy->SetClass<kVerifyNone>(down_cast<Class*>(GetImageAddress(orig->GetClass())));
+ if (kUseBrooksPointer) {
+ orig->AssertSelfBrooksPointer();
+ // Note the address 'copy' isn't the same as the image address of 'orig'.
+ copy->SetBrooksPointer(GetImageAddress(orig));
+ DCHECK(copy->GetBrooksPointer() == GetImageAddress(orig));
+ }
// TODO: special case init of pointers to malloc data (or removal of these pointers)
if (orig->IsClass<kVerifyNone>()) {
FixupClass(orig->AsClass<kVerifyNone>(), down_cast<Class*>(copy));