view src/share/vm/gc_implementation/g1/vmStructs_g1.hpp @ 3278:720b6a76dd9d

7157073: G1: type change size_t -> uint for region counts / indexes Summary: Change the type of fields / variables / etc. that represent region counts and indeces from size_t to uint. Reviewed-by: iveresov, brutisso, jmasa, jwilhelm
author tonyp
date Wed, 18 Apr 2012 07:21:15 -0400
parents 0b3d1ec6eaee
children 69f26e8e09f9
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/*
 * Copyright (c) 2011, 2012, 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_IMPLEMENTATION_G1_VMSTRUCTS_G1_HPP
#define SHARE_VM_GC_IMPLEMENTATION_G1_VMSTRUCTS_G1_HPP

#include "gc_implementation/g1/heapRegion.hpp"
#include "gc_implementation/g1/heapRegionSeq.inline.hpp"
#include "gc_implementation/g1/g1CollectedHeap.inline.hpp"

#define VM_STRUCTS_G1(nonstatic_field, static_field)                          \
                                                                              \
  static_field(HeapRegion, GrainBytes, size_t)                                \
                                                                              \
  nonstatic_field(HeapRegionSeq,   _regions, HeapRegion**)                    \
  nonstatic_field(HeapRegionSeq,   _length,  uint)                            \
                                                                              \
  nonstatic_field(G1CollectedHeap, _hrs,                HeapRegionSeq)        \
  nonstatic_field(G1CollectedHeap, _g1_committed,       MemRegion)            \
  nonstatic_field(G1CollectedHeap, _summary_bytes_used, size_t)               \
  nonstatic_field(G1CollectedHeap, _g1mm,               G1MonitoringSupport*) \
  nonstatic_field(G1CollectedHeap, _old_set,            HeapRegionSetBase)    \
  nonstatic_field(G1CollectedHeap, _humongous_set,      HeapRegionSetBase)    \
                                                                              \
  nonstatic_field(G1MonitoringSupport, _eden_committed,     size_t)           \
  nonstatic_field(G1MonitoringSupport, _eden_used,          size_t)           \
  nonstatic_field(G1MonitoringSupport, _survivor_committed, size_t)           \
  nonstatic_field(G1MonitoringSupport, _survivor_used,      size_t)           \
  nonstatic_field(G1MonitoringSupport, _old_committed,      size_t)           \
  nonstatic_field(G1MonitoringSupport, _old_used,           size_t)           \
                                                                              \
  nonstatic_field(HeapRegionSetBase,   _length,             uint)             \
  nonstatic_field(HeapRegionSetBase,   _region_num,         uint)             \
  nonstatic_field(HeapRegionSetBase,   _total_used_bytes,   size_t)           \


#define VM_TYPES_G1(declare_type, declare_toplevel_type)                      \
                                                                              \
  declare_type(G1CollectedHeap, SharedHeap)                                   \
                                                                              \
  declare_type(HeapRegion, ContiguousSpace)                                   \
  declare_toplevel_type(HeapRegionSeq)                                        \
  declare_toplevel_type(HeapRegionSetBase)                                    \
  declare_toplevel_type(G1MonitoringSupport)                                  \
                                                                              \
  declare_toplevel_type(G1CollectedHeap*)                                     \
  declare_toplevel_type(HeapRegion*)                                          \
  declare_toplevel_type(G1MonitoringSupport*)                                 \


#endif // SHARE_VM_GC_IMPLEMENTATION_G1_VMSTRUCTS_G1_HPP