--- /dev/null	2016-08-24 15:41:39.598575000 -0400
+++ new/src/os_cpu/linux_arm/vm/thread_linux_arm.hpp	2016-12-13 12:57:32.188082591 -0500
@@ -0,0 +1,100 @@
+/*
+ * Copyright (c) 2008, 2016, 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 OS_CPU_LINUX_ARM_VM_THREAD_LINUX_ARM_HPP
+#define OS_CPU_LINUX_ARM_VM_THREAD_LINUX_ARM_HPP
+
+ private:
+  // The following thread-local variables replicate corresponding global variables.
+  // They are used for a quick access from compiled code via Rthread register.
+  address _heap_top_addr;
+  address _heap_lock_addr;
+  address _card_table_base;
+
+  void pd_initialize() {
+    _anchor.clear();
+    _in_top_frame_unsafe_section = NULL;
+  }
+
+  frame pd_last_frame() {
+    assert(has_last_Java_frame(), "must have last_Java_sp() when suspended");
+#ifdef AARCH64
+    assert (_anchor.last_Java_pc() != NULL, "pc should be stored");
+    return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp(), _anchor.last_Java_pc());
+#else
+    if (_anchor.last_Java_pc() != NULL) {
+      return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp(), _anchor.last_Java_pc());
+    } else {
+      // This will pick up pc from sp
+      return frame(_anchor.last_Java_sp(), _anchor.last_Java_fp());
+    }
+#endif // AARCH64
+  }
+
+ public:
+  intptr_t* last_Java_fp()                       { return _anchor.last_Java_fp(); }
+  void  set_last_Java_fp(intptr_t* fp)           { _anchor.set_last_Java_fp(fp);  }
+  void  set_last_Java_pc(address pc)             { _anchor.set_last_Java_pc(pc);  }
+
+  static ByteSize last_Java_fp_offset()          {
+    return byte_offset_of(JavaThread, _anchor) + JavaFrameAnchor::last_Java_fp_offset();
+  }
+
+  void set_base_of_stack_pointer(intptr_t* base_sp) {
+    // Nothing to do
+  }
+
+  intptr_t* base_of_stack_pointer() {
+    return NULL;
+  }
+
+  void record_base_of_stack_pointer() {
+    // Nothing to do
+  }
+
+  static ByteSize heap_top_addr_offset()         { return byte_offset_of(JavaThread, _heap_top_addr); }
+  static ByteSize card_table_base_offset()       { return byte_offset_of(JavaThread, _card_table_base); }
+
+private:
+  // Set to "this" if pd_get_top_frame should ignore this thread for now.
+  JavaThread *_in_top_frame_unsafe_section;
+
+public:
+  static ByteSize in_top_frame_unsafe_section_offset() { return byte_offset_of(JavaThread, _in_top_frame_unsafe_section); }
+  bool in_top_frame_unsafe_section() { return _in_top_frame_unsafe_section == this; }
+
+  bool pd_get_top_frame_for_signal_handler(frame* fr_addr, void* ucontext, bool isInJava);
+
+  bool pd_get_top_frame_for_profiling(frame* fr_addr, void* ucontext, bool isInJava);
+private:
+  bool pd_get_top_frame(frame* fr_addr, void* ucontext, bool isInJava);
+public:
+
+  // These routines are only used on cpu architectures that
+  // have separate register stacks (Itanium).
+  static bool register_stack_overflow() { return false; }
+  static void enable_register_stack_guard() {}
+  static void disable_register_stack_guard() {}
+
+#endif // OS_CPU_LINUX_ARM_VM_THREAD_LINUX_ARM_HPP