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;