public class sun.jvm.hotspot.runtime.ObjectSynchronizer
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.jvm.hotspot.runtime.ObjectSynchronizer
  super_class: java.lang.Object
{
  private static sun.jvm.hotspot.debugger.Address gBlockList;
    descriptor: Lsun/jvm/hotspot/debugger/Address;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static int blockSize;
    descriptor: I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static int defaultCacheLineSize;
    descriptor: I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static long objectMonitorTypeSize;
    descriptor: J
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 36
            new sun.jvm.hotspot.runtime.ObjectSynchronizer$1
            dup
            invokespecial sun.jvm.hotspot.runtime.ObjectSynchronizer$1.<init>:()V
            invokestatic sun.jvm.hotspot.runtime.VM.registerVMInitializedObserver:(Ljava/util/Observer;)V
         1: .line 135
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public void <init>();
    descriptor: ()V
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // sun.jvm.hotspot.runtime.ObjectSynchronizer this
         0: .line 34
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // sun.jvm.hotspot.runtime.ObjectSynchronizer this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/runtime/ObjectSynchronizer;

  private static synchronized void initialize(sun.jvm.hotspot.types.TypeDataBase);
    descriptor: (Lsun/jvm/hotspot/types/TypeDataBase;)V
    flags: (0x002a) ACC_PRIVATE, ACC_STATIC, ACC_SYNCHRONIZED
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // sun.jvm.hotspot.types.TypeDataBase db
         0: .line 46
            aload 0 /* db */
            ldc "ObjectSynchronizer"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupType:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Type;
            astore 1 /* type */
        start local 1 // sun.jvm.hotspot.types.Type type
         1: .line 47
            aload 1 /* type */
            ldc "gBlockList"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            invokeinterface sun.jvm.hotspot.types.AddressField.getValue:()Lsun/jvm/hotspot/debugger/Address;
            putstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.gBlockList:Lsun/jvm/hotspot/debugger/Address;
         2: .line 48
            aload 0 /* db */
            ldc "ObjectSynchronizer::_BLOCKSIZE"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupIntConstant:(Ljava/lang/String;)Ljava/lang/Integer;
            invokevirtual java.lang.Integer.intValue:()I
            putstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.blockSize:I
         3: .line 49
            aload 0 /* db */
            ldc "DEFAULT_CACHE_LINE_SIZE"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupIntConstant:(Ljava/lang/String;)Ljava/lang/Integer;
            invokevirtual java.lang.Integer.intValue:()I
            putstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.defaultCacheLineSize:I
         4: .line 50
            goto 6
        end local 1 // sun.jvm.hotspot.types.Type type
      StackMap locals:
      StackMap stack: java.lang.RuntimeException
         5: pop
         6: .line 51
      StackMap locals:
      StackMap stack:
            aload 0 /* db */
            ldc "ObjectMonitor"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupType:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Type;
            astore 1 /* type */
        start local 1 // sun.jvm.hotspot.types.Type type
         7: .line 52
            aload 1 /* type */
            invokeinterface sun.jvm.hotspot.types.Type.getSize:()J
            putstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.objectMonitorTypeSize:J
         8: .line 53
            getstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.objectMonitorTypeSize:J
            getstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.defaultCacheLineSize:I
            i2l
            lrem
            lconst_0
            lcmp
            ifeq 11
         9: .line 57
            getstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.objectMonitorTypeSize:J
            l2i
            getstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.defaultCacheLineSize:I
            idiv
            iconst_1
            iadd
            istore 2 /* needLines */
        start local 2 // int needLines
        10: .line 58
            iload 2 /* needLines */
            getstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.defaultCacheLineSize:I
            imul
            i2l
            putstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.objectMonitorTypeSize:J
        end local 2 // int needLines
        11: .line 60
      StackMap locals: sun.jvm.hotspot.types.Type
      StackMap stack:
            return
        end local 1 // sun.jvm.hotspot.types.Type type
        end local 0 // sun.jvm.hotspot.types.TypeDataBase db
      LocalVariableTable:
        Start  End  Slot       Name  Signature
            0   12     0         db  Lsun/jvm/hotspot/types/TypeDataBase;
            1    5     1       type  Lsun/jvm/hotspot/types/Type;
            7   12     1       type  Lsun/jvm/hotspot/types/Type;
           10   11     2  needLines  I
      Exception table:
        from    to  target  type
           0     4       5  Class java.lang.RuntimeException
    Exceptions:
      throws sun.jvm.hotspot.types.WrongTypeException
    MethodParameters:
      Name  Flags
      db    

  public long identityHashValueFor(sun.jvm.hotspot.oops.Oop);
    descriptor: (Lsun/jvm/hotspot/oops/Oop;)J
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=5, args_size=2
        start local 0 // sun.jvm.hotspot.runtime.ObjectSynchronizer this
        start local 1 // sun.jvm.hotspot.oops.Oop obj
         0: .line 63
            aload 1 /* obj */
            invokevirtual sun.jvm.hotspot.oops.Oop.getMark:()Lsun/jvm/hotspot/oops/Mark;
            astore 2 /* mark */
        start local 2 // sun.jvm.hotspot.oops.Mark mark
         1: .line 64
            aload 2 /* mark */
            invokevirtual sun.jvm.hotspot.oops.Mark.isUnlocked:()Z
            ifeq 3
         2: .line 66
            aload 2 /* mark */
            invokevirtual sun.jvm.hotspot.oops.Mark.hash:()J
            lreturn
         3: .line 67
      StackMap locals: sun.jvm.hotspot.oops.Mark
      StackMap stack:
            aload 2 /* mark */
            invokevirtual sun.jvm.hotspot.oops.Mark.hasMonitor:()Z
            ifeq 7
         4: .line 68
            aload 2 /* mark */
            invokevirtual sun.jvm.hotspot.oops.Mark.monitor:()Lsun/jvm/hotspot/runtime/ObjectMonitor;
            astore 3 /* monitor */
        start local 3 // sun.jvm.hotspot.runtime.ObjectMonitor monitor
         5: .line 69
            aload 3 /* monitor */
            invokevirtual sun.jvm.hotspot.runtime.ObjectMonitor.header:()Lsun/jvm/hotspot/oops/Mark;
            astore 4 /* temp */
        start local 4 // sun.jvm.hotspot.oops.Mark temp
         6: .line 70
            aload 4 /* temp */
            invokevirtual sun.jvm.hotspot.oops.Mark.hash:()J
            lreturn
        end local 4 // sun.jvm.hotspot.oops.Mark temp
        end local 3 // sun.jvm.hotspot.runtime.ObjectMonitor monitor
         7: .line 72
      StackMap locals:
      StackMap stack:
            getstatic sun.jvm.hotspot.utilities.Assert.ASSERTS_ENABLED:Z
            ifeq 9
         8: .line 73
            invokestatic sun.jvm.hotspot.runtime.VM.getVM:()Lsun/jvm/hotspot/runtime/VM;
            invokevirtual sun.jvm.hotspot.runtime.VM.isDebugging:()Z
            ldc "Can not access displaced header otherwise"
            invokestatic sun.jvm.hotspot.utilities.Assert.that:(ZLjava/lang/String;)V
         9: .line 75
      StackMap locals:
      StackMap stack:
            aload 2 /* mark */
            invokevirtual sun.jvm.hotspot.oops.Mark.hasDisplacedMarkHelper:()Z
            ifeq 12
        10: .line 76
            aload 2 /* mark */
            invokevirtual sun.jvm.hotspot.oops.Mark.displacedMarkHelper:()Lsun/jvm/hotspot/oops/Mark;
            astore 3 /* temp */
        start local 3 // sun.jvm.hotspot.oops.Mark temp
        11: .line 77
            aload 3 /* temp */
            invokevirtual sun.jvm.hotspot.oops.Mark.hash:()J
            lreturn
        end local 3 // sun.jvm.hotspot.oops.Mark temp
        12: .line 80
      StackMap locals:
      StackMap stack:
            lconst_0
            lreturn
        end local 2 // sun.jvm.hotspot.oops.Mark mark
        end local 1 // sun.jvm.hotspot.oops.Oop obj
        end local 0 // sun.jvm.hotspot.runtime.ObjectSynchronizer this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   13     0     this  Lsun/jvm/hotspot/runtime/ObjectSynchronizer;
            0   13     1      obj  Lsun/jvm/hotspot/oops/Oop;
            1   13     2     mark  Lsun/jvm/hotspot/oops/Mark;
            5    7     3  monitor  Lsun/jvm/hotspot/runtime/ObjectMonitor;
            6    7     4     temp  Lsun/jvm/hotspot/oops/Mark;
           11   12     3     temp  Lsun/jvm/hotspot/oops/Mark;
    MethodParameters:
      Name  Flags
      obj   

  public static java.util.Iterator objectMonitorIterator();
    descriptor: ()Ljava/util/Iterator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=0, args_size=0
         0: .line 85
            getstatic sun.jvm.hotspot.runtime.ObjectSynchronizer.gBlockList:Lsun/jvm/hotspot/debugger/Address;
            ifnull 2
         1: .line 86
            new sun.jvm.hotspot.runtime.ObjectSynchronizer$ObjectMonitorIterator
            dup
            invokespecial sun.jvm.hotspot.runtime.ObjectSynchronizer$ObjectMonitorIterator.<init>:()V
            areturn
         2: .line 88
      StackMap locals:
      StackMap stack:
            aconst_null
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "ObjectSynchronizer.java"
NestMembers:
  sun.jvm.hotspot.runtime.ObjectSynchronizer$1  sun.jvm.hotspot.runtime.ObjectSynchronizer$ObjectMonitorIterator
InnerClasses:
  sun.jvm.hotspot.runtime.ObjectSynchronizer$1
  private ObjectMonitorIterator = sun.jvm.hotspot.runtime.ObjectSynchronizer$ObjectMonitorIterator of sun.jvm.hotspot.runtime.ObjectSynchronizer