1 /*

     1 /*

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     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

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     7  * published by the Free Software Foundation.

    31 import sun.jvm.hotspot.types.Type;

    31 import sun.jvm.hotspot.types.Type;

    32 import sun.jvm.hotspot.types.TypeDataBase;

    32 import sun.jvm.hotspot.types.TypeDataBase;

    33 

    33 

    34 class ZGlobalsForVMStructs extends VMObject {

    34 class ZGlobalsForVMStructs extends VMObject {

    35     private static AddressField ZGlobalPhaseField;

    35     private static AddressField ZGlobalPhaseField;

    36     private static AddressField ZAddressGoodMaskField;

    37     private static AddressField ZAddressGoodMaskField;

    37     private static AddressField ZAddressBadMaskField;

    38     private static AddressField ZAddressBadMaskField;

    38     private static AddressField ZAddressWeakBadMaskField;

    39     private static AddressField ZAddressWeakBadMaskField;

    39     private static AddressField ZObjectAlignmentSmallShiftField;

    40     private static AddressField ZObjectAlignmentSmallShiftField;

    40     private static AddressField ZObjectAlignmentSmallField;

    41     private static AddressField ZObjectAlignmentSmallField;

    45 

    46 

    46     static private synchronized void initialize(TypeDataBase db) {

    47     static private synchronized void initialize(TypeDataBase db) {

    47         Type type = db.lookupType("ZGlobalsForVMStructs");

    48         Type type = db.lookupType("ZGlobalsForVMStructs");

    48 

    49 

    49         ZGlobalPhaseField = type.getAddressField("_ZGlobalPhase");

    50         ZGlobalPhaseField = type.getAddressField("_ZGlobalPhase");

    50         ZAddressGoodMaskField = type.getAddressField("_ZAddressGoodMask");

    52         ZAddressGoodMaskField = type.getAddressField("_ZAddressGoodMask");

    51         ZAddressBadMaskField = type.getAddressField("_ZAddressBadMask");

    53         ZAddressBadMaskField = type.getAddressField("_ZAddressBadMask");

    52         ZAddressWeakBadMaskField = type.getAddressField("_ZAddressWeakBadMask");

    54         ZAddressWeakBadMaskField = type.getAddressField("_ZAddressWeakBadMask");

    53         ZObjectAlignmentSmallShiftField = type.getAddressField("_ZObjectAlignmentSmallShift");

    55         ZObjectAlignmentSmallShiftField = type.getAddressField("_ZObjectAlignmentSmallShift");

    54         ZObjectAlignmentSmallField = type.getAddressField("_ZObjectAlignmentSmall");

    56         ZObjectAlignmentSmallField = type.getAddressField("_ZObjectAlignmentSmall");

    58         super(addr);

    60         super(addr);

    59     }

    61     }

    60 

    62 

    61     int ZGlobalPhase() {

    63     int ZGlobalPhase() {

    62         return ZGlobalPhaseField.getValue(addr).getJIntAt(0);

    64         return ZGlobalPhaseField.getValue(addr).getJIntAt(0);

    63     }

    69     }

    64 

    70 

    65     long ZAddressGoodMask() {

    71     long ZAddressGoodMask() {

    66         return ZAddressGoodMaskField.getValue(addr).getJLongAt(0);

    72         return ZAddressGoodMaskField.getValue(addr).getJLongAt(0);

    67     }

    73     }