public class com.oracle.svm.core.jdk.UninterruptibleUtils$AtomicPointer<T extends org.graalvm.word.PointerBase>
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: com.oracle.svm.core.jdk.UninterruptibleUtils$AtomicPointer
super_class: java.lang.Object
{
private static final sun.misc.Unsafe UNSAFE;
descriptor: Lsun/misc/Unsafe;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final long VALUE_OFFSET;
descriptor: J
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private volatile long value;
descriptor: J
flags: (0x0042) ACC_PRIVATE, ACC_VOLATILE
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=1, args_size=0
0: invokestatic org.graalvm.compiler.serviceprovider.GraalUnsafeAccess.getUnsafe:()Lsun/misc/Unsafe;
putstatic com.oracle.svm.core.jdk.UninterruptibleUtils$AtomicPointer.UNSAFE:Lsun/misc/Unsafe;
1: getstatic com.oracle.svm.core.jdk.UninterruptibleUtils$AtomicPointer.UNSAFE:Lsun/misc/Unsafe;
ldc Lcom/oracle/svm/core/jdk/UninterruptibleUtils$AtomicPointer;
ldc "value"
invokevirtual java.lang.Class.getDeclaredField:(Ljava/lang/String;)Ljava/lang/reflect/Field;
invokevirtual sun.misc.Unsafe.objectFieldOffset:(Ljava/lang/reflect/Field;)J
putstatic com.oracle.svm.core.jdk.UninterruptibleUtils$AtomicPointer.VALUE_OFFSET:J
2: goto 5
StackMap locals:
StackMap stack: java.lang.Throwable
3: astore 0
start local 0 4: aload 0
invokestatic com.oracle.svm.core.util.VMError.shouldNotReachHere:(Ljava/lang/Throwable;)Ljava/lang/RuntimeException;
athrow
end local 0 5: StackMap locals:
StackMap stack:
return
LocalVariableTable:
Start End Slot Name Signature
4 5 0 ex Ljava/lang/Throwable;
Exception table:
from to target type
1 2 3 Class java.lang.Throwable
public void <init>();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/svm/core/jdk/UninterruptibleUtils$AtomicPointer<TT;>;
public T get();
descriptor: ()Lorg/graalvm/word/PointerBase;
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.svm.core.jdk.UninterruptibleUtils$AtomicPointer.value:J
invokestatic org.graalvm.word.WordFactory.pointer:(J)Lorg/graalvm/word/PointerBase;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/svm/core/jdk/UninterruptibleUtils$AtomicPointer<TT;>;
Signature: ()TT;
RuntimeVisibleAnnotations:
com.oracle.svm.core.annotate.Uninterruptible(reason = "Called from uninterruptible code.", mayBeInlined = true)
public void set();
descriptor: (Lorg/graalvm/word/PointerBase;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokeinterface org.graalvm.word.PointerBase.rawValue:()J
putfield com.oracle.svm.core.jdk.UninterruptibleUtils$AtomicPointer.value:J
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/oracle/svm/core/jdk/UninterruptibleUtils$AtomicPointer<TT;>;
0 2 1 newValue TT;
Signature: (TT;)V
RuntimeVisibleAnnotations:
com.oracle.svm.core.annotate.Uninterruptible(reason = "Called from uninterruptible code.", mayBeInlined = true)
MethodParameters:
Name Flags
newValue
public boolean compareAndSet(T, );
descriptor: (Lorg/graalvm/word/PointerBase;Lorg/graalvm/word/PointerBase;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=8, locals=3, args_size=3
start local 0 start local 1 start local 2 0: getstatic com.oracle.svm.core.jdk.UninterruptibleUtils$AtomicPointer.UNSAFE:Lsun/misc/Unsafe;
aload 0
getstatic com.oracle.svm.core.jdk.UninterruptibleUtils$AtomicPointer.VALUE_OFFSET:J
aload 1
invokeinterface org.graalvm.word.PointerBase.rawValue:()J
aload 2
invokeinterface org.graalvm.word.PointerBase.rawValue:()J
invokevirtual sun.misc.Unsafe.compareAndSwapLong:(Ljava/lang/Object;JJJ)Z
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/svm/core/jdk/UninterruptibleUtils$AtomicPointer<TT;>;
0 1 1 expected TT;
0 1 2 update TT;
Signature: (TT;TT;)Z
RuntimeVisibleAnnotations:
com.oracle.svm.core.annotate.Uninterruptible(reason = "Called from uninterruptible code.", mayBeInlined = true)
MethodParameters:
Name Flags
expected
update
}
Signature: <T::Lorg/graalvm/word/PointerBase;>Ljava/lang/Object;
SourceFile: "UninterruptibleUtils.java"
NestHost: com.oracle.svm.core.jdk.UninterruptibleUtils
InnerClasses:
public AtomicPointer = com.oracle.svm.core.jdk.UninterruptibleUtils$AtomicPointer of com.oracle.svm.core.jdk.UninterruptibleUtils