commit 585da955bc8e5040705dcfd941b2131025ebcef8
author Andreas Gampe <agampe@google.com> Fri Dec 02 14:52:29 2016 -0800
committer Andreas Gampe <agampe@google.com> Mon Dec 12 11:47:02 2016 -0800
tree d22555ab3b33b446271fcbbd1676177d21d7221f
parent ce29d1813914ee9a9e9b04b034968f09694dd557

ART: Add precise root visiting

Add VisitRootFlags::kVisitRootFlagPrecise to signal a
request for precise RootInfo objects.

Move VisitRootFlags to gc_root.h. Refactor VisitRoot
functions to pass flags. Add code in Thread visiting
to decode vregs in compiled code.

Bug: 31385354
Test: m test-art-host
Change-Id: I8e7280f0ab682871f729f2a1c6b18670cf2dbf82

runtime/thread_list.h

diff --git a/runtime/thread_list.h b/runtime/thread_list.h
index 1acabcb..658db00 100644
--- a/runtime/thread_list.h
+++ b/runtime/thread_list.h
@@ -155,7 +155,7 @@
                !Locks::thread_list_lock_,
                !Locks::thread_suspend_count_lock_);
 
-  void VisitRoots(RootVisitor* visitor) const
+  void VisitRoots(RootVisitor* visitor, VisitRootFlags flags) const
       REQUIRES_SHARED(Locks::mutator_lock_);
 
   void VisitRootsForSuspendedThreads(RootVisitor* visitor)