public class sun.jvm.hotspot.code.StubQueue extends sun.jvm.hotspot.runtime.VMObject
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: sun.jvm.hotspot.code.StubQueue
super_class: sun.jvm.hotspot.runtime.VMObject
{
private static sun.jvm.hotspot.types.AddressField stubBufferField;
descriptor: Lsun/jvm/hotspot/types/AddressField;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static sun.jvm.hotspot.types.CIntegerField bufferLimitField;
descriptor: Lsun/jvm/hotspot/types/CIntegerField;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static sun.jvm.hotspot.types.CIntegerField queueBeginField;
descriptor: Lsun/jvm/hotspot/types/CIntegerField;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static sun.jvm.hotspot.types.CIntegerField queueEndField;
descriptor: Lsun/jvm/hotspot/types/CIntegerField;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private static sun.jvm.hotspot.types.CIntegerField numberOfStubsField;
descriptor: Lsun/jvm/hotspot/types/CIntegerField;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
private java.lang.Class<?> stubType;
descriptor: Ljava/lang/Class;
flags: (0x0002) ACC_PRIVATE
Signature: Ljava/lang/Class<*>;
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: new sun.jvm.hotspot.code.StubQueue$1
dup
invokespecial sun.jvm.hotspot.code.StubQueue$1.<init>:()V
invokestatic sun.jvm.hotspot.runtime.VM.registerVMInitializedObserver:(Lsun/jvm/hotspot/utilities/Observer;)V
1: return
LocalVariableTable:
Start End Slot Name Signature
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=2, locals=2, args_size=1
start local 0 0: aload 0
ldc "StubQueue"
invokeinterface sun.jvm.hotspot.types.TypeDataBase.lookupType:(Ljava/lang/String;)Lsun/jvm/hotspot/types/Type;
astore 1
start local 1 1: aload 1
ldc "_stub_buffer"
invokeinterface sun.jvm.hotspot.types.Type.getAddressField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/AddressField;
putstatic sun.jvm.hotspot.code.StubQueue.stubBufferField:Lsun/jvm/hotspot/types/AddressField;
2: aload 1
ldc "_buffer_limit"
invokeinterface sun.jvm.hotspot.types.Type.getCIntegerField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/CIntegerField;
putstatic sun.jvm.hotspot.code.StubQueue.bufferLimitField:Lsun/jvm/hotspot/types/CIntegerField;
3: aload 1
ldc "_queue_begin"
invokeinterface sun.jvm.hotspot.types.Type.getCIntegerField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/CIntegerField;
putstatic sun.jvm.hotspot.code.StubQueue.queueBeginField:Lsun/jvm/hotspot/types/CIntegerField;
4: aload 1
ldc "_queue_end"
invokeinterface sun.jvm.hotspot.types.Type.getCIntegerField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/CIntegerField;
putstatic sun.jvm.hotspot.code.StubQueue.queueEndField:Lsun/jvm/hotspot/types/CIntegerField;
5: aload 1
ldc "_number_of_stubs"
invokeinterface sun.jvm.hotspot.types.Type.getCIntegerField:(Ljava/lang/String;)Lsun/jvm/hotspot/types/CIntegerField;
putstatic sun.jvm.hotspot.code.StubQueue.numberOfStubsField:Lsun/jvm/hotspot/types/CIntegerField;
6: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 7 0 db Lsun/jvm/hotspot/types/TypeDataBase;
1 7 1 type Lsun/jvm/hotspot/types/Type;
MethodParameters:
Name Flags
db
public void <init>(sun.jvm.hotspot.debugger.Address, java.lang.Class);
descriptor: (Lsun/jvm/hotspot/debugger/Address;Ljava/lang/Class;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
invokespecial sun.jvm.hotspot.runtime.VMObject.<init>:(Lsun/jvm/hotspot/debugger/Address;)V
1: aload 0
aload 2
putfield sun.jvm.hotspot.code.StubQueue.stubType:Ljava/lang/Class;
2: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lsun/jvm/hotspot/code/StubQueue;
0 3 1 addr Lsun/jvm/hotspot/debugger/Address;
0 3 2 stubType Ljava/lang/Class;
MethodParameters:
Name Flags
addr
stubType
public boolean contains(sun.jvm.hotspot.debugger.Address);
descriptor: (Lsun/jvm/hotspot/debugger/Address;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 1
iconst_0
ireturn
1: StackMap locals:
StackMap stack:
aload 1
aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getStubBuffer:()Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.debugger.Address.minus:(Lsun/jvm/hotspot/debugger/Address;)J
lstore 2
start local 2 2: lconst_0
lload 2
lcmp
ifgt 3
lload 2
aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getBufferLimit:()J
lcmp
ifge 3
iconst_1
ireturn
StackMap locals: long
StackMap stack:
3: iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lsun/jvm/hotspot/code/StubQueue;
0 4 1 pc Lsun/jvm/hotspot/debugger/Address;
2 4 2 offset J
MethodParameters:
Name Flags
pc
public sun.jvm.hotspot.code.Stub getStubContaining(sun.jvm.hotspot.debugger.Address);
descriptor: (Lsun/jvm/hotspot/debugger/Address;)Lsun/jvm/hotspot/code/Stub;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual sun.jvm.hotspot.code.StubQueue.contains:(Lsun/jvm/hotspot/debugger/Address;)Z
ifeq 7
1: aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getFirst:()Lsun/jvm/hotspot/code/Stub;
astore 2
start local 2 2: goto 6
3: StackMap locals: sun.jvm.hotspot.code.Stub
StackMap stack:
aload 0
aload 2
aload 1
invokevirtual sun.jvm.hotspot.code.StubQueue.stubContains:(Lsun/jvm/hotspot/code/Stub;Lsun/jvm/hotspot/debugger/Address;)Z
ifeq 5
4: aload 2
areturn
5: StackMap locals:
StackMap stack:
aload 0
aload 2
invokevirtual sun.jvm.hotspot.code.StubQueue.getNext:(Lsun/jvm/hotspot/code/Stub;)Lsun/jvm/hotspot/code/Stub;
astore 2
StackMap locals:
StackMap stack:
6: aload 2
ifnonnull 3
end local 2 7: StackMap locals:
StackMap stack:
aconst_null
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lsun/jvm/hotspot/code/StubQueue;
0 8 1 pc Lsun/jvm/hotspot/debugger/Address;
2 7 2 s Lsun/jvm/hotspot/code/Stub;
MethodParameters:
Name Flags
pc
public boolean stubContains(sun.jvm.hotspot.code.Stub, sun.jvm.hotspot.debugger.Address);
descriptor: (Lsun/jvm/hotspot/code/Stub;Lsun/jvm/hotspot/debugger/Address;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 1
invokevirtual sun.jvm.hotspot.code.Stub.codeBegin:()Lsun/jvm/hotspot/debugger/Address;
aload 2
invokeinterface sun.jvm.hotspot.debugger.Address.lessThanOrEqual:(Lsun/jvm/hotspot/debugger/Address;)Z
ifeq 1
aload 1
invokevirtual sun.jvm.hotspot.code.Stub.codeEnd:()Lsun/jvm/hotspot/debugger/Address;
aload 2
invokeinterface sun.jvm.hotspot.debugger.Address.greaterThan:(Lsun/jvm/hotspot/debugger/Address;)Z
ifeq 1
iconst_1
ireturn
StackMap locals:
StackMap stack:
1: iconst_0
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lsun/jvm/hotspot/code/StubQueue;
0 2 1 s Lsun/jvm/hotspot/code/Stub;
0 2 2 pc Lsun/jvm/hotspot/debugger/Address;
MethodParameters:
Name Flags
s
pc
public int getNumberOfStubs();
descriptor: ()I
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.code.StubQueue.numberOfStubsField:Lsun/jvm/hotspot/types/CIntegerField;
aload 0
getfield sun.jvm.hotspot.code.StubQueue.addr:Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.types.CIntegerField.getValue:(Lsun/jvm/hotspot/debugger/Address;)J
l2i
ireturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/code/StubQueue;
public sun.jvm.hotspot.code.Stub getFirst();
descriptor: ()Lsun/jvm/hotspot/code/Stub;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getNumberOfStubs:()I
ifle 1
aload 0
aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getQueueBegin:()J
invokevirtual sun.jvm.hotspot.code.StubQueue.getStubAt:(J)Lsun/jvm/hotspot/code/Stub;
goto 2
StackMap locals:
StackMap stack:
1: aconst_null
StackMap locals:
StackMap stack: sun.jvm.hotspot.code.Stub
2: areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lsun/jvm/hotspot/code/StubQueue;
public sun.jvm.hotspot.code.Stub getNext(sun.jvm.hotspot.code.Stub);
descriptor: (Lsun/jvm/hotspot/code/Stub;)Lsun/jvm/hotspot/code/Stub;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual sun.jvm.hotspot.code.StubQueue.getIndexOf:(Lsun/jvm/hotspot/code/Stub;)J
aload 0
aload 1
invokevirtual sun.jvm.hotspot.code.StubQueue.getStubSize:(Lsun/jvm/hotspot/code/Stub;)J
ladd
lstore 2
start local 2 1: lload 2
aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getBufferLimit:()J
lcmp
ifne 3
2: lconst_0
lstore 2
3: StackMap locals: long
StackMap stack:
lload 2
aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getQueueEnd:()J
lcmp
ifne 4
aconst_null
goto 5
StackMap locals:
StackMap stack:
4: aload 0
lload 2
invokevirtual sun.jvm.hotspot.code.StubQueue.getStubAt:(J)Lsun/jvm/hotspot/code/Stub;
StackMap locals:
StackMap stack: sun.jvm.hotspot.code.Stub
5: areturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lsun/jvm/hotspot/code/StubQueue;
0 6 1 s Lsun/jvm/hotspot/code/Stub;
1 6 2 i J
MethodParameters:
Name Flags
s
public sun.jvm.hotspot.code.Stub getPrev(sun.jvm.hotspot.code.Stub);
descriptor: (Lsun/jvm/hotspot/code/Stub;)Lsun/jvm/hotspot/code/Stub;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokevirtual sun.jvm.hotspot.code.StubQueue.getIndexOf:(Lsun/jvm/hotspot/code/Stub;)J
aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getQueueBegin:()J
lcmp
ifne 2
1: aconst_null
areturn
2: StackMap locals:
StackMap stack:
aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getFirst:()Lsun/jvm/hotspot/code/Stub;
astore 2
start local 2 3: aconst_null
astore 3
start local 3 4: goto 7
5: StackMap locals: sun.jvm.hotspot.code.Stub sun.jvm.hotspot.code.Stub
StackMap stack:
aload 2
astore 3
6: aload 0
aload 2
invokevirtual sun.jvm.hotspot.code.StubQueue.getNext:(Lsun/jvm/hotspot/code/Stub;)Lsun/jvm/hotspot/code/Stub;
astore 2
7: StackMap locals:
StackMap stack:
aload 2
ifnull 8
aload 0
aload 2
invokevirtual sun.jvm.hotspot.code.StubQueue.getIndexOf:(Lsun/jvm/hotspot/code/Stub;)J
aload 0
aload 1
invokevirtual sun.jvm.hotspot.code.StubQueue.getIndexOf:(Lsun/jvm/hotspot/code/Stub;)J
lcmp
ifne 5
8: StackMap locals:
StackMap stack:
aload 3
areturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lsun/jvm/hotspot/code/StubQueue;
0 9 1 s Lsun/jvm/hotspot/code/Stub;
3 9 2 temp Lsun/jvm/hotspot/code/Stub;
4 9 3 prev Lsun/jvm/hotspot/code/Stub;
MethodParameters:
Name Flags
s
private long getQueueBegin();
descriptor: ()J
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.code.StubQueue.queueBeginField:Lsun/jvm/hotspot/types/CIntegerField;
aload 0
getfield sun.jvm.hotspot.code.StubQueue.addr:Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.types.CIntegerField.getValue:(Lsun/jvm/hotspot/debugger/Address;)J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/code/StubQueue;
private long getQueueEnd();
descriptor: ()J
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.code.StubQueue.queueEndField:Lsun/jvm/hotspot/types/CIntegerField;
aload 0
getfield sun.jvm.hotspot.code.StubQueue.addr:Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.types.CIntegerField.getValue:(Lsun/jvm/hotspot/debugger/Address;)J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/code/StubQueue;
private long getBufferLimit();
descriptor: ()J
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.code.StubQueue.bufferLimitField:Lsun/jvm/hotspot/types/CIntegerField;
aload 0
getfield sun.jvm.hotspot.code.StubQueue.addr:Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.types.CIntegerField.getValue:(Lsun/jvm/hotspot/debugger/Address;)J
lreturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/code/StubQueue;
private sun.jvm.hotspot.debugger.Address getStubBuffer();
descriptor: ()Lsun/jvm/hotspot/debugger/Address;
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=1, args_size=1
start local 0 0: getstatic sun.jvm.hotspot.code.StubQueue.stubBufferField:Lsun/jvm/hotspot/types/AddressField;
aload 0
getfield sun.jvm.hotspot.code.StubQueue.addr:Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.types.AddressField.getValue:(Lsun/jvm/hotspot/debugger/Address;)Lsun/jvm/hotspot/debugger/Address;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/code/StubQueue;
private sun.jvm.hotspot.code.Stub getStubAt(long);
descriptor: (J)Lsun/jvm/hotspot/code/Stub;
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=3, args_size=2
start local 0 start local 1 0: aload 0
lload 1
invokevirtual sun.jvm.hotspot.code.StubQueue.checkIndex:(J)V
1: aload 0
getfield sun.jvm.hotspot.code.StubQueue.stubType:Ljava/lang/Class;
aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getStubBuffer:()Lsun/jvm/hotspot/debugger/Address;
lload 1
invokeinterface sun.jvm.hotspot.debugger.Address.addOffsetTo:(J)Lsun/jvm/hotspot/debugger/Address;
invokestatic sun.jvm.hotspot.runtime.VMObjectFactory.newObject:(Ljava/lang/Class;Lsun/jvm/hotspot/debugger/Address;)Ljava/lang/Object;
checkcast sun.jvm.hotspot.code.Stub
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lsun/jvm/hotspot/code/StubQueue;
0 2 1 offset J
MethodParameters:
Name Flags
offset
private long getIndexOf(sun.jvm.hotspot.code.Stub);
descriptor: (Lsun/jvm/hotspot/code/Stub;)J
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=4, args_size=2
start local 0 start local 1 0: aload 1
invokevirtual sun.jvm.hotspot.code.Stub.getAddress:()Lsun/jvm/hotspot/debugger/Address;
aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getStubBuffer:()Lsun/jvm/hotspot/debugger/Address;
invokeinterface sun.jvm.hotspot.debugger.Address.minus:(Lsun/jvm/hotspot/debugger/Address;)J
lstore 2
start local 2 1: aload 0
lload 2
invokevirtual sun.jvm.hotspot.code.StubQueue.checkIndex:(J)V
2: lload 2
lreturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lsun/jvm/hotspot/code/StubQueue;
0 3 1 s Lsun/jvm/hotspot/code/Stub;
1 3 2 i J
MethodParameters:
Name Flags
s
private long getStubSize(sun.jvm.hotspot.code.Stub);
descriptor: (Lsun/jvm/hotspot/code/Stub;)J
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 1
invokevirtual sun.jvm.hotspot.code.Stub.getSize:()J
lreturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lsun/jvm/hotspot/code/StubQueue;
0 1 1 s Lsun/jvm/hotspot/code/Stub;
MethodParameters:
Name Flags
s
private void checkIndex(long);
descriptor: (J)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=4, locals=3, args_size=2
start local 0 start local 1 0: getstatic sun.jvm.hotspot.utilities.Assert.ASSERTS_ENABLED:Z
ifeq 4
1: lconst_0
lload 1
lcmp
ifgt 2
lload 1
aload 0
invokevirtual sun.jvm.hotspot.code.StubQueue.getBufferLimit:()J
lcmp
ifge 2
lload 1
invokestatic sun.jvm.hotspot.runtime.VM.getVM:()Lsun/jvm/hotspot/runtime/VM;
invokevirtual sun.jvm.hotspot.runtime.VM.getAddressSize:()J
lrem
lconst_0
lcmp
ifne 2
iconst_1
goto 3
StackMap locals:
StackMap stack:
2: iconst_0
StackMap locals:
StackMap stack: int
3: ldc "illegal index"
invokestatic sun.jvm.hotspot.utilities.Assert.that:(ZLjava/lang/String;)V
4: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lsun/jvm/hotspot/code/StubQueue;
0 5 1 i J
MethodParameters:
Name Flags
i
}
SourceFile: "StubQueue.java"
NestMembers:
sun.jvm.hotspot.code.StubQueue$1
InnerClasses:
sun.jvm.hotspot.code.StubQueue$1