final class com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor implements com.oracle.svm.core.heap.ObjectReferenceVisitor
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor
super_class: java.lang.Object
{
private final com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters counters;
descriptor: Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.$assertionsDisabled:Z
return
LocalVariableTable:
Start End Slot Name Signature
void <init>();
descriptor: ()V
flags: (0x0000)
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: getstatic com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Options.GreyToBlackObjRefDemographics:Lcom/oracle/svm/core/option/HostedOptionKey;
invokevirtual com.oracle.svm.core.option.HostedOptionKey.getValue:()Ljava/lang/Object;
checkcast java.lang.Boolean
invokevirtual java.lang.Boolean.booleanValue:()Z
ifeq 4
2: aload 0
new com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$RealCounters
dup
invokespecial com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$RealCounters.<init>:()V
putfield com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.counters:Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
3: goto 5
4: StackMap locals: com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor
StackMap stack:
aload 0
new com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$NoopCounters
dup
invokespecial com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$NoopCounters.<init>:()V
putfield com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.counters:Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
5: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor;
RuntimeVisibleAnnotations:
org.graalvm.nativeimage.Platforms(value = {Lorg/graalvm/nativeimage/Platform$HOSTED_ONLY;})
public boolean visitObjectReference(org.graalvm.word.Pointer, boolean);
descriptor: (Lorg/graalvm/word/Pointer;Z)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
aload 1
iconst_0
iload 2
aconst_null
invokevirtual com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.visitObjectReferenceInline:(Lorg/graalvm/word/Pointer;IZLjava/lang/Object;)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/genscavenge/GreyToBlackObjRefVisitor;
0 1 1 objRef Lorg/graalvm/word/Pointer;
0 1 2 compressed Z
MethodParameters:
Name Flags
objRef
compressed
public boolean visitObjectReferenceInline(org.graalvm.word.Pointer, boolean, java.lang.Object);
descriptor: (Lorg/graalvm/word/Pointer;ZLjava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
aload 1
iconst_0
iload 2
aload 3
invokevirtual com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.visitObjectReferenceInline:(Lorg/graalvm/word/Pointer;IZLjava/lang/Object;)Z
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor;
0 1 1 objRef Lorg/graalvm/word/Pointer;
0 1 2 compressed Z
0 1 3 holderObject Ljava/lang/Object;
RuntimeVisibleAnnotations:
com.oracle.svm.core.annotate.AlwaysInline(value = "GC performance")
MethodParameters:
Name Flags
objRef
compressed
holderObject
public boolean visitObjectReferenceInline(org.graalvm.word.Pointer, int, boolean);
descriptor: (Lorg/graalvm/word/Pointer;IZ)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=5, locals=4, args_size=4
start local 0 start local 1 start local 2 start local 3 0: aload 0
aload 1
iload 2
iload 3
aconst_null
invokevirtual com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.visitObjectReferenceInline:(Lorg/graalvm/word/Pointer;IZLjava/lang/Object;)Z
ireturn
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor;
0 1 1 objRef Lorg/graalvm/word/Pointer;
0 1 2 innerOffset I
0 1 3 compressed Z
RuntimeVisibleAnnotations:
com.oracle.svm.core.annotate.AlwaysInline(value = "GC performance")
MethodParameters:
Name Flags
objRef
innerOffset
compressed
public boolean visitObjectReferenceInline(org.graalvm.word.Pointer, int, boolean, java.lang.Object);
descriptor: (Lorg/graalvm/word/Pointer;IZLjava/lang/Object;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=11, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: getstatic com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.$assertionsDisabled:Z
ifne 1
iload 2
ifge 1
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
1: StackMap locals:
StackMap stack:
getstatic com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.$assertionsDisabled:Z
ifne 2
aload 1
invokeinterface org.graalvm.word.Pointer.isNull:()Z
ifeq 2
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.counters:Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
invokeinterface com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters.noteObjRef:()V
3: invokestatic com.oracle.svm.core.heap.ReferenceAccess.singleton:()Lcom/oracle/svm/core/heap/ReferenceAccess;
aload 1
iload 3
invokeinterface com.oracle.svm.core.heap.ReferenceAccess.readObjectAsUntrackedPointer:(Lorg/graalvm/word/Pointer;Z)Lorg/graalvm/compiler/word/Word;
astore 5
start local 5 4: getstatic com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.$assertionsDisabled:Z
ifne 5
aload 5
invokeinterface org.graalvm.word.Pointer.isNonNull:()Z
ifne 5
iload 2
ifeq 5
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
5: StackMap locals: org.graalvm.word.Pointer
StackMap stack:
aload 5
iload 2
invokeinterface org.graalvm.word.Pointer.subtract:(I)Lorg/graalvm/word/Pointer;
astore 6
start local 6 6: aload 6
invokeinterface org.graalvm.word.Pointer.isNull:()Z
ifeq 9
7: aload 0
getfield com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.counters:Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
invokeinterface com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters.noteNullReferent:()V
8: iconst_1
ireturn
9: StackMap locals: org.graalvm.word.Pointer
StackMap stack:
invokestatic com.oracle.svm.core.genscavenge.HeapImpl.getHeapImpl:()Lcom/oracle/svm/core/genscavenge/HeapImpl;
aload 6
invokevirtual com.oracle.svm.core.genscavenge.HeapImpl.isInImageHeap:(Lorg/graalvm/word/Pointer;)Z
ifeq 12
10: aload 0
getfield com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.counters:Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
invokeinterface com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters.noteNonHeapReferent:()V
11: iconst_1
ireturn
12: StackMap locals:
StackMap stack:
aload 6
invokestatic com.oracle.svm.core.genscavenge.ObjectHeaderImpl.readHeaderFromPointer:(Lorg/graalvm/word/Pointer;)Lorg/graalvm/word/UnsignedWord;
astore 7
start local 7 13: invokestatic com.oracle.svm.core.genscavenge.GCImpl.getGCImpl:()Lcom/oracle/svm/core/genscavenge/GCImpl;
invokevirtual com.oracle.svm.core.genscavenge.GCImpl.isCompleteCollection:()Z
ifne 14
aload 7
invokestatic com.oracle.svm.core.genscavenge.ObjectHeaderImpl.hasRememberedSet:(Lorg/graalvm/word/UnsignedWord;)Z
ifne 35
14: StackMap locals: org.graalvm.word.UnsignedWord
StackMap stack:
aload 7
invokestatic com.oracle.svm.core.genscavenge.ObjectHeaderImpl.isForwardedHeader:(Lorg/graalvm/word/UnsignedWord;)Z
ifeq 23
15: aload 0
getfield com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.counters:Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
invokeinterface com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters.noteForwardedReferent:()V
16: aload 6
invokestatic com.oracle.svm.core.genscavenge.ObjectHeaderImpl.getForwardedObject:(Lorg/graalvm/word/Pointer;)Ljava/lang/Object;
astore 8
start local 8 17: iload 2
ifne 18
aload 8
goto 19
StackMap locals: java.lang.Object
StackMap stack:
18: aload 8
invokestatic org.graalvm.compiler.word.Word.objectToUntrackedPointer:(Ljava/lang/Object;)Lorg/graalvm/compiler/word/Word;
iload 2
invokevirtual org.graalvm.compiler.word.Word.add:(I)Lorg/graalvm/compiler/word/Word;
invokevirtual org.graalvm.compiler.word.Word.toObject:()Ljava/lang/Object;
StackMap locals:
StackMap stack: java.lang.Object
19: astore 9
start local 9 20: invokestatic com.oracle.svm.core.heap.ReferenceAccess.singleton:()Lcom/oracle/svm/core/heap/ReferenceAccess;
aload 1
aload 9
iload 3
invokeinterface com.oracle.svm.core.heap.ReferenceAccess.writeObjectAt:(Lorg/graalvm/word/Pointer;Ljava/lang/Object;Z)V
21: invokestatic com.oracle.svm.core.genscavenge.HeapImpl.getHeapImpl:()Lcom/oracle/svm/core/genscavenge/HeapImpl;
aload 4
aload 8
invokevirtual com.oracle.svm.core.genscavenge.HeapImpl.dirtyCardIfNecessary:(Ljava/lang/Object;Ljava/lang/Object;)V
22: iconst_1
ireturn
end local 9 end local 8 23: StackMap locals:
StackMap stack:
aload 6
invokeinterface org.graalvm.word.Pointer.toObject:()Ljava/lang/Object;
astore 8
start local 8 24: getstatic com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.$assertionsDisabled:Z
ifne 25
iload 2
i2l
aload 8
invokestatic com.oracle.svm.core.hub.LayoutEncoding.getSizeFromObject:(Ljava/lang/Object;)Lorg/graalvm/word/UnsignedWord;
invokeinterface org.graalvm.word.UnsignedWord.rawValue:()J
lcmp
iflt 25
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
25: StackMap locals: java.lang.Object
StackMap stack:
invokestatic com.oracle.svm.core.genscavenge.HeapImpl.getHeapImpl:()Lcom/oracle/svm/core/genscavenge/HeapImpl;
aload 8
aload 7
invokevirtual com.oracle.svm.core.genscavenge.HeapImpl.promoteObject:(Ljava/lang/Object;Lorg/graalvm/word/UnsignedWord;)Ljava/lang/Object;
astore 9
start local 9 26: aload 9
aload 8
if_acmpeq 33
27: aload 0
getfield com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.counters:Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
invokeinterface com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters.noteCopiedReferent:()V
28: iload 2
ifne 29
aload 9
goto 30
StackMap locals: java.lang.Object
StackMap stack:
29: aload 9
invokestatic org.graalvm.compiler.word.Word.objectToUntrackedPointer:(Ljava/lang/Object;)Lorg/graalvm/compiler/word/Word;
iload 2
invokevirtual org.graalvm.compiler.word.Word.add:(I)Lorg/graalvm/compiler/word/Word;
invokevirtual org.graalvm.compiler.word.Word.toObject:()Ljava/lang/Object;
StackMap locals:
StackMap stack: java.lang.Object
30: astore 10
start local 10 31: invokestatic com.oracle.svm.core.heap.ReferenceAccess.singleton:()Lcom/oracle/svm/core/heap/ReferenceAccess;
aload 1
aload 10
iload 3
invokeinterface com.oracle.svm.core.heap.ReferenceAccess.writeObjectAt:(Lorg/graalvm/word/Pointer;Ljava/lang/Object;Z)V
end local 10 32: goto 34
33: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.counters:Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
invokeinterface com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters.noteUnmodifiedReference:()V
34: StackMap locals:
StackMap stack:
invokestatic com.oracle.svm.core.genscavenge.HeapImpl.getHeapImpl:()Lcom/oracle/svm/core/genscavenge/HeapImpl;
aload 4
aload 9
invokevirtual com.oracle.svm.core.genscavenge.HeapImpl.dirtyCardIfNecessary:(Ljava/lang/Object;Ljava/lang/Object;)V
end local 9 end local 8 35: StackMap locals:
StackMap stack:
iconst_1
ireturn
end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 36 0 this Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor;
0 36 1 objRef Lorg/graalvm/word/Pointer;
0 36 2 innerOffset I
0 36 3 compressed Z
0 36 4 holderObject Ljava/lang/Object;
4 36 5 offsetP Lorg/graalvm/word/Pointer;
6 36 6 p Lorg/graalvm/word/Pointer;
13 36 7 header Lorg/graalvm/word/UnsignedWord;
17 23 8 obj Ljava/lang/Object;
20 23 9 offsetObj Ljava/lang/Object;
24 35 8 obj Ljava/lang/Object;
26 35 9 copy Ljava/lang/Object;
31 32 10 offsetCopy Ljava/lang/Object;
RuntimeVisibleAnnotations:
com.oracle.svm.core.annotate.AlwaysInline(value = "GC performance")
MethodParameters:
Name Flags
objRef
innerOffset
compressed
holderObject
public com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters openCounters();
descriptor: ()Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
flags: (0x0001) ACC_PUBLIC
Code:
stack=1, locals=1, args_size=1
start local 0 0: aload 0
getfield com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor.counters:Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
invokeinterface com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters.open:()Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor$Counters;
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/svm/core/genscavenge/GreyToBlackObjRefVisitor;
}
SourceFile: "GreyToBlackObjRefVisitor.java"
NestMembers:
com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$NoopCounters com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Options com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$RealCounters
InnerClasses:
public abstract Counters = com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Counters of com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor
public NoopCounters = com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$NoopCounters of com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor
public Options = com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$Options of com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor
public RealCounters = com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor$RealCounters of com.oracle.svm.core.genscavenge.GreyToBlackObjRefVisitor