Refactor reference code into mirror namespace.
Added two new files: mirror/reference.h and mirror/reference-inl.h.
Change-Id: Ibe3ff6379aef7096ff130594535b7f7c0b7dabce
diff --git a/runtime/mirror/reference-inl.h b/runtime/mirror/reference-inl.h
new file mode 100644
index 0000000..0f76f77
--- /dev/null
+++ b/runtime/mirror/reference-inl.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ART_RUNTIME_MIRROR_REFERENCE_INL_H_
+#define ART_RUNTIME_MIRROR_REFERENCE_INL_H_
+
+#include "reference.h"
+
+namespace art {
+namespace mirror {
+
+inline bool Reference::IsEnqueuable() {
+ // Not using volatile reads as an optimization since this is only called with all the mutators
+ // suspended.
+ const Object* queue = GetFieldObject<mirror::Object>(QueueOffset(), false);
+ const Object* queue_next = GetFieldObject<mirror::Object>(QueueNextOffset(), false);
+ return queue != nullptr && queue_next == nullptr;
+}
+
+} // namespace mirror
+} // namespace art
+
+#endif // ART_RUNTIME_MIRROR_REFERENCE_INL_H_