public class sun.jvm.hotspot.code.VMRegImpl
  minor version: 0
  major version: 59
  flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
  this_class: sun.jvm.hotspot.code.VMRegImpl
  super_class: java.lang.Object
{
  private static sun.jvm.hotspot.runtime.VMReg stack0;
    descriptor: Lsun/jvm/hotspot/runtime/VMReg;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static int stack0Val;
    descriptor: I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.debugger.Address stack0Addr;
    descriptor: Lsun/jvm/hotspot/debugger/Address;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static sun.jvm.hotspot.types.AddressField regNameField;
    descriptor: Lsun/jvm/hotspot/types/AddressField;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC

  private static int stackSlotSize;
    descriptor: I
    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 43
            new sun.jvm.hotspot.code.VMRegImpl$1
            dup
            invokespecial sun.jvm.hotspot.code.VMRegImpl$1.<init>:()V
            invokestatic sun.jvm.hotspot.runtime.VM.registerVMInitializedObserver:(Ljava/util/Observer;)V
         1: .line 48
            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.code.VMRegImpl this
         0: .line 34
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // sun.jvm.hotspot.code.VMRegImpl this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lsun/jvm/hotspot/code/VMRegImpl;

  private static void initialize(sun.jvm.hotspot.types.TypeDataBase);
    descriptor: (Lsun/jvm/hotspot/types/TypeDataBase;)V
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=3, locals=3, args_size=1
        start local 0 // sun.jvm.hotspot.types.TypeDataBase db
         0: .line 51
            aload 0 /* db */
            ldc "VMRegImpl"
            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 52
            aload 1 /* type */
            ldc "stack0"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            astore 2 /* stack0Field */
        start local 2 // sun.jvm.hotspot.types.AddressField stack0Field
         2: .line 53
            aload 2 /* stack0Field */
            invokeinterface sun.jvm.hotspot.types.AddressField.getValue:()Lsun/jvm/hotspot/debugger/Address;
            putstatic sun.jvm.hotspot.code.VMRegImpl.stack0Addr:Lsun/jvm/hotspot/debugger/Address;
         3: .line 54
            getstatic sun.jvm.hotspot.code.VMRegImpl.stack0Addr:Lsun/jvm/hotspot/debugger/Address;
            invokeinterface sun.jvm.hotspot.debugger.Address.hashCode:()I
            putstatic sun.jvm.hotspot.code.VMRegImpl.stack0Val:I
         4: .line 55
            new sun.jvm.hotspot.runtime.VMReg
            dup
            getstatic sun.jvm.hotspot.code.VMRegImpl.stack0Val:I
            invokespecial sun.jvm.hotspot.runtime.VMReg.<init>:(I)V
            putstatic sun.jvm.hotspot.code.VMRegImpl.stack0:Lsun/jvm/hotspot/runtime/VMReg;
         5: .line 56
            aload 1 /* type */
            ldc "regName[0]"
            invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
            putstatic sun.jvm.hotspot.code.VMRegImpl.regNameField:Lsun/jvm/hotspot/types/AddressField;
         6: .line 57
            aload 0 /* db */
            ldc "VMRegImpl::stack_slot_size"
            invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupIntConstant:(Ljava/lang/String;)Ljava/lang/Integer;
            invokevirtual java.lang.Integer.intValue:()I
            putstatic sun.jvm.hotspot.code.VMRegImpl.stackSlotSize:I
         7: .line 58
            return
        end local 2 // sun.jvm.hotspot.types.AddressField stack0Field
        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    8     0           db  Lsun/jvm/hotspot/types/TypeDataBase;
            1    8     1         type  Lsun/jvm/hotspot/types/Type;
            2    8     2  stack0Field  Lsun/jvm/hotspot/types/AddressField;
    MethodParameters:
      Name  Flags
      db    

  public static sun.jvm.hotspot.runtime.VMReg getStack0();
    descriptor: ()Lsun/jvm/hotspot/runtime/VMReg;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 61
            getstatic sun.jvm.hotspot.code.VMRegImpl.stack0:Lsun/jvm/hotspot/runtime/VMReg;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static java.lang.String getRegisterName(int);
    descriptor: (I)Ljava/lang/String;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=4, args_size=1
        start local 0 // int index
         0: .line 65
            getstatic sun.jvm.hotspot.utilities.Assert.ASSERTS_ENABLED:Z
            ifeq 4
         1: .line 66
            iload 0 /* index */
            iflt 2
            iload 0 /* index */
            getstatic sun.jvm.hotspot.code.VMRegImpl.stack0Val:I
            if_icmpge 2
            iconst_1
            goto 3
      StackMap locals:
      StackMap stack:
         2: iconst_0
      StackMap locals:
      StackMap stack: int
         3: new java.lang.StringBuilder
            dup
            ldc "invalid index : "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            iload 0 /* index */
            invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokestatic sun.jvm.hotspot.utilities.Assert.that:(ZLjava/lang/String;)V
         4: .line 68
      StackMap locals:
      StackMap stack:
            getstatic sun.jvm.hotspot.code.VMRegImpl.regNameField:Lsun/jvm/hotspot/types/AddressField;
            invokeinterface sun.jvm.hotspot.types.AddressField.getStaticFieldAddress:()Lsun/jvm/hotspot/debugger/Address;
            astore 1 /* regName */
        start local 1 // sun.jvm.hotspot.debugger.Address regName
         5: .line 69
            invokestatic sun.jvm.hotspot.runtime.VM.getVM:()Lsun/jvm/hotspot/runtime/VM;
            invokevirtual sun.jvm.hotspot.runtime.VM.getAddressSize:()J
            lstore 2 /* addrSize */
        start local 2 // long addrSize
         6: .line 70
            aload 1 /* regName */
            iload 0 /* index */
            i2l
            lload 2 /* addrSize */
            lmul
            invokeinterface sun.jvm.hotspot.debugger.Address.getAddressAt:(J)Lsun/jvm/hotspot/debugger/Address;
            invokestatic sun.jvm.hotspot.utilities.CStringUtilities.getString:(Lsun/jvm/hotspot/debugger/Address;)Ljava/lang/String;
            areturn
        end local 2 // long addrSize
        end local 1 // sun.jvm.hotspot.debugger.Address regName
        end local 0 // int index
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    7     0     index  I
            5    7     1   regName  Lsun/jvm/hotspot/debugger/Address;
            6    7     2  addrSize  J
    MethodParameters:
       Name  Flags
      index  

  public static int getStackSlotSize();
    descriptor: ()I
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 74
            getstatic sun.jvm.hotspot.code.VMRegImpl.stackSlotSize:I
            ireturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
}
SourceFile: "VMRegImpl.java"
NestMembers:
  sun.jvm.hotspot.code.VMRegImpl$1
InnerClasses:
  sun.jvm.hotspot.code.VMRegImpl$1