--- /dev/null	2018-01-13 11:40:43.273012900 +0900
+++ new/src/hotspot/share/gc/z/vmStructs_z.hpp	2018-01-13 12:11:32.105119127 +0900
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2017, 2018, 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_GC_Z_VMSTRUCTS_Z_HPP
+#define SHARE_VM_GC_Z_VMSTRUCTS_Z_HPP
+
+#include "gc/z/zCollectedHeap.hpp"
+#include "gc/z/zHeap.hpp"
+#include "gc/z/zPageAllocator.hpp"
+#include "gc/z/zPhysicalMemory.hpp"
+#include "gc/z/zAddressRangeMap.hpp"
+#include "utilities/macros.hpp"
+
+typedef ZAddressRangeMap<ZPageTableEntry, ZPageSizeMinShift> ZAddressRangeMapForPageTable;
+
+#define VM_STRUCTS_Z(nonstatic_field, static_field)                                                  \
+  nonstatic_field(ZCollectedHeap,               _heap,                ZHeap)                         \
+                                                                                                     \
+  nonstatic_field(ZHeap,                        _page_allocator,      ZPageAllocator)                \
+  nonstatic_field(ZHeap,                        _pagetable,           ZPageTable)                    \
+                                                                                                     \
+  nonstatic_field(ZPage,                        _type,                const uint8_t)                 \
+  nonstatic_field(ZPage,                        _virtual,             const ZVirtualMemory)          \
+  nonstatic_field(ZPage,                        _forwarding,          ZForwardingTable)              \
+                                                                                                     \
+  nonstatic_field(ZPageAllocator,               _physical,            ZPhysicalMemoryManager)        \
+  nonstatic_field(ZPageAllocator,               _used,                size_t)                        \
+                                                                                                     \
+  nonstatic_field(ZPageTable,                   _map,                 ZAddressRangeMapForPageTable)  \
+                                                                                                     \
+  nonstatic_field(ZAddressRangeMapForPageTable, _map,                 ZPageTableEntry* const)        \
+                                                                                                     \
+  nonstatic_field(ZVirtualMemory,                _start,              uintptr_t)                     \
+  nonstatic_field(ZVirtualMemory,                _end,                uintptr_t)                     \
+                                                                                                     \
+  nonstatic_field(ZForwardingTable,              _table,              ZForwardingTableEntry*)        \
+  nonstatic_field(ZForwardingTable,              _size,               size_t)                        \
+                                                                                                     \
+  nonstatic_field(ZPhysicalMemoryManager,        _max_capacity,       const size_t)                  \
+  nonstatic_field(ZPhysicalMemoryManager,        _capacity,           size_t)
+
+#define VM_INT_CONSTANTS_Z(declare_constant, declare_constant_with_value) \
+  declare_constant(ZGlobalPhase)                  \
+  declare_constant(ZPhaseRelocate)                \
+  declare_constant(ZPageTypeSmall)                \
+  declare_constant(ZPageTypeMedium)               \
+  declare_constant(ZPageTypeLarge)                \
+  declare_constant(ZPageSizeMinShift)             \
+  declare_constant(ZObjectAlignmentSmallShift)    \
+  declare_constant(ZObjectAlignmentMediumShift)   \
+  declare_constant(ZObjectAlignmentLargeShift)
+
+#define VM_LONG_CONSTANTS_Z(declare_constant, declare_constant_with_value) \
+  declare_constant(ZAddressGoodMask)              \
+  declare_constant(ZAddressWeakBadMask)           \
+  declare_constant(ZAddressOffsetMask)
+
+#define VM_TYPES_Z(declare_type,                       \
+                   declare_toplevel_type)              \
+                                                       \
+  declare_type(ZCollectedHeap, CollectedHeap)          \
+                                                       \
+  declare_toplevel_type(ZHeap)                         \
+  declare_toplevel_type(ZPage)                         \
+  declare_toplevel_type(ZPageAllocator)                \
+  declare_toplevel_type(ZPageTable)                    \
+  declare_toplevel_type(ZPageTableEntry)               \
+  declare_toplevel_type(ZAddressRangeMapForPageTable)  \
+  declare_toplevel_type(ZVirtualMemory)                \
+  declare_toplevel_type(ZForwardingTable)              \
+  declare_toplevel_type(ZForwardingTableEntry)         \
+  declare_toplevel_type(ZPhysicalMemoryManager)
+
+#endif // SHARE_VM_GC_Z_VMSTRUCTS_Z_HPP