--- /dev/null	2019-01-28 17:48:34.000000000 +0800
+++ new/src/share/vm/jfr/writers/jfrPosition.inline.hpp	2019-01-28 17:48:34.000000000 +0800
@@ -0,0 +1,102 @@
+/*
+ * Copyright (c) 2016, 2019, 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_JFR_WRITERS_JFRPOSITION_INLINE_HPP
+#define SHARE_VM_JFR_WRITERS_JFRPOSITION_INLINE_HPP
+
+#include "jfr/writers/jfrPosition.hpp"
+
+template <typename AP>
+inline const u1* Position<AP>::start_pos() const {
+  return _start_pos;
+}
+
+template <typename AP>
+inline void Position<AP>::set_start_pos(const u1* position) {
+  _start_pos = position;
+}
+
+template <typename AP>
+inline u1* Position<AP>::current_pos() {
+  return _current_pos;
+}
+
+template <typename AP>
+inline void Position<AP>::set_current_pos(const u1* new_position) {
+  _current_pos = const_cast<u1*>(new_position);
+}
+
+template <typename AP>
+inline void Position<AP>::set_current_pos(size_t size) {
+  _current_pos += size;
+}
+
+template <typename AP>
+inline const u1* Position<AP>::end_pos() const {
+  return _end_pos;
+}
+
+template <typename AP>
+inline void Position<AP>::set_end_pos(const u1* position) {
+  _end_pos = position;
+}
+
+template <typename AP>
+inline Position<AP>::Position(const u1* start_pos, size_t size) :
+  AP(),
+  _start_pos(start_pos),
+  _current_pos(const_cast<u1*>(start_pos)),
+  _end_pos(start_pos + size) {
+}
+
+template <typename AP>
+inline Position<AP>::Position() : _start_pos(NULL), _current_pos(NULL), _end_pos(NULL) {
+}
+
+template <typename AP>
+inline size_t Position<AP>::available_size() const {
+  return _end_pos - _current_pos;
+}
+
+template <typename AP>
+inline intptr_t Position<AP>::used_offset() const {
+  return _current_pos - _start_pos;
+}
+
+template <typename AP>
+inline intptr_t Position<AP>::current_offset() const {
+  return this->used_offset();
+}
+
+template <typename AP>
+inline size_t Position<AP>::used_size() const {
+  return (size_t)used_offset();
+}
+
+template <typename AP>
+inline void Position<AP>::reset() {
+  set_current_pos(_start_pos);
+}
+
+#endif // SHARE_VM_JFR_WRITERS_JFRPOSITION_INLINE_HPP