Clear unused roots from debugger
SingleStepControl and DebugInvokeReq hold roots which are only used during a
limited amount of time. Clear these roots once we finish using them.
Also cleans some code around single-step.
Change-Id: Ica2f65e04a4d60272199490cd40ad1803d3b9f02
diff --git a/runtime/debugger.h b/runtime/debugger.h
index 23c9c6a..c1c1dd4 100644
--- a/runtime/debugger.h
+++ b/runtime/debugger.h
@@ -85,6 +85,8 @@
void VisitRoots(RootCallback* callback, void* arg, uint32_t tid, RootType root_type)
SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+ void Clear();
+
private:
DISALLOW_COPY_AND_ASSIGN(DebugInvokeReq);
};
@@ -118,6 +120,10 @@
void VisitRoots(RootCallback* callback, void* arg, uint32_t tid, RootType root_type)
SHARED_LOCKS_REQUIRED(Locks::mutator_lock_);
+ bool ContainsDexPc(uint32_t dex_pc) const;
+
+ void Clear();
+
private:
DISALLOW_COPY_AND_ASSIGN(SingleStepControl);
};