1 /*
   2  * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 #include "precompiled.hpp"
  25 #include "gc/z/zGlobals.hpp"
  26 
  27 uint32_t ZGlobalPhase                 = ZPhaseRelocate;
  28 uint32_t ZGlobalSeqNum                = 1;
  29 
  30 const int& ZObjectAlignmentSmallShift = LogMinObjAlignmentInBytes;
  31 const int& ZObjectAlignmentSmall      = MinObjAlignmentInBytes;
  32 
  33 uintptr_t ZAddressGoodMask;
  34 uintptr_t ZAddressBadMask;
  35 uintptr_t ZAddressWeakBadMask;
  36 
  37 uintptr_t ZAddressBase;
  38 
  39 size_t    ZAddressOffsetBits;
  40 uintptr_t ZAddressOffsetMask;
  41 size_t    ZAddressOffsetMax;
  42 
  43 size_t    ZAddressMetadataShift;
  44 uintptr_t ZAddressMetadataMask;
  45 
  46 uintptr_t ZAddressMetadataMarked;
  47 uintptr_t ZAddressMetadataMarked0;
  48 uintptr_t ZAddressMetadataMarked1;
  49 uintptr_t ZAddressMetadataRemapped;
  50 uintptr_t ZAddressMetadataFinalizable;