hotspot/src/share/vm/oops/objArrayOop.inline.hpp
changeset 29081 c61eb4914428
child 35498 392b50de06c6
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hotspot/src/share/vm/oops/objArrayOop.inline.hpp	Fri Feb 13 14:37:35 2015 +0100
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ *
+ */
+
+#ifndef SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP
+#define SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP
+
+#include "oops/objArrayOop.hpp"
+#include "oops/oop.inline.hpp"
+#include "runtime/globals.hpp"
+
+inline oop objArrayOopDesc::obj_at(int index) const {
+  // With UseCompressedOops decode the narrow oop in the objArray to an
+  // uncompressed oop.  Otherwise this is simply a "*" operator.
+  if (UseCompressedOops) {
+    return load_decode_heap_oop(obj_at_addr<narrowOop>(index));
+  } else {
+    return load_decode_heap_oop(obj_at_addr<oop>(index));
+  }
+}
+
+#endif // SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP