public class com.oracle.svm.core.heap.InstanceReferenceMapEncoder extends com.oracle.svm.core.heap.ReferenceMapEncoder
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: com.oracle.svm.core.heap.InstanceReferenceMapEncoder
super_class: com.oracle.svm.core.heap.ReferenceMapEncoder
{
public static final int ;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 4
public static final int MAP_ENTRY_SIZE;
descriptor: I
flags: (0x0019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL
ConstantValue: 8
static final boolean $assertionsDisabled;
descriptor: Z
flags: (0x1018) ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lcom/oracle/svm/core/heap/InstanceReferenceMapEncoder;
invokevirtual java.lang.Class.desiredAssertionStatus:()Z
ifne 1
iconst_1
goto 2
StackMap locals:
StackMap stack:
1: iconst_0
StackMap locals:
StackMap stack: int
2: putstatic com.oracle.svm.core.heap.InstanceReferenceMapEncoder.$assertionsDisabled:Z
3: 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 0: aload 0
invokespecial com.oracle.svm.core.heap.ReferenceMapEncoder.<init>:()V
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/oracle/svm/core/heap/InstanceReferenceMapEncoder;
protected void encodeAll(java.util.List<java.util.Map$Entry<com.oracle.svm.core.heap.ReferenceMapEncoder$Input, java.lang.Long>>);
descriptor: (Ljava/util/List;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=4, locals=5, args_size=2
start local 0 start local 1 0: getstatic com.oracle.svm.core.heap.InstanceReferenceMapEncoder.$assertionsDisabled:Z
ifne 1
lconst_0
aload 0
getfield com.oracle.svm.core.heap.InstanceReferenceMapEncoder.writeBuffer:Lorg/graalvm/compiler/core/common/util/UnsafeArrayTypeWriter;
invokevirtual org.graalvm.compiler.core.common.util.UnsafeArrayTypeWriter.getBytesWritten:()J
lcmp
ifeq 1
new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
1: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.svm.core.heap.InstanceReferenceMapEncoder.writeBuffer:Lorg/graalvm/compiler/core/common/util/UnsafeArrayTypeWriter;
lconst_0
invokevirtual org.graalvm.compiler.core.common.util.UnsafeArrayTypeWriter.putS4:(J)V
2: aload 1
invokeinterface java.util.List.iterator:()Ljava/util/Iterator;
astore 3
goto 6
StackMap locals: com.oracle.svm.core.heap.InstanceReferenceMapEncoder java.util.List top java.util.Iterator
StackMap stack:
3: aload 3
invokeinterface java.util.Iterator.next:()Ljava/lang/Object;
checkcast java.util.Map$Entry
astore 2
start local 2 4: aload 2
invokeinterface java.util.Map$Entry.getKey:()Ljava/lang/Object;
checkcast com.oracle.svm.core.heap.ReferenceMapEncoder$Input
astore 4
start local 4 5: aload 0
getfield com.oracle.svm.core.heap.InstanceReferenceMapEncoder.encodings:Ljava/util/HashMap;
aload 4
aload 0
aload 4
invokeinterface com.oracle.svm.core.heap.ReferenceMapEncoder$Input.getOffsets:()Lcom/oracle/svm/core/heap/ReferenceMapEncoder$OffsetIterator;
invokevirtual com.oracle.svm.core.heap.InstanceReferenceMapEncoder.encode:(Lcom/oracle/svm/core/heap/ReferenceMapEncoder$OffsetIterator;)J
invokestatic java.lang.Long.valueOf:(J)Ljava/lang/Long;
invokevirtual java.util.HashMap.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
end local 4 end local 2 6: StackMap locals:
StackMap stack:
aload 3
invokeinterface java.util.Iterator.hasNext:()Z
ifne 3
7: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/oracle/svm/core/heap/InstanceReferenceMapEncoder;
0 8 1 sortedEntries Ljava/util/List<Ljava/util/Map$Entry<Lcom/oracle/svm/core/heap/ReferenceMapEncoder$Input;Ljava/lang/Long;>;>;
4 6 2 entry Ljava/util/Map$Entry<Lcom/oracle/svm/core/heap/ReferenceMapEncoder$Input;Ljava/lang/Long;>;
5 6 4 map Lcom/oracle/svm/core/heap/ReferenceMapEncoder$Input;
Signature: (Ljava/util/List<Ljava/util/Map$Entry<Lcom/oracle/svm/core/heap/ReferenceMapEncoder$Input;Ljava/lang/Long;>;>;)V
MethodParameters:
Name Flags
sortedEntries
private long encode(com.oracle.svm.core.heap.ReferenceMapEncoder$OffsetIterator);
descriptor: (Lcom/oracle/svm/core/heap/ReferenceMapEncoder$OffsetIterator;)J
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=11, args_size=2
start local 0 start local 1 0: aload 0
getfield com.oracle.svm.core.heap.InstanceReferenceMapEncoder.writeBuffer:Lorg/graalvm/compiler/core/common/util/UnsafeArrayTypeWriter;
invokevirtual org.graalvm.compiler.core.common.util.UnsafeArrayTypeWriter.getBytesWritten:()J
lstore 2
start local 2 1: aload 0
getfield com.oracle.svm.core.heap.InstanceReferenceMapEncoder.writeBuffer:Lorg/graalvm/compiler/core/common/util/UnsafeArrayTypeWriter;
ldc -1
invokevirtual org.graalvm.compiler.core.common.util.UnsafeArrayTypeWriter.putS4:(J)V
2: iconst_0
istore 4
start local 4 3: iconst_0
istore 5
start local 5 4: iconst_0
istore 6
start local 6 5: aload 1
invokeinterface com.oracle.svm.core.heap.ReferenceMapEncoder$OffsetIterator.hasNext:()Z
ifeq 26
6: invokestatic com.oracle.svm.core.config.ConfigurationValues.getObjectLayout:()Lcom/oracle/svm/core/config/ObjectLayout;
invokevirtual com.oracle.svm.core.config.ObjectLayout.getReferenceSize:()I
istore 7
start local 7 7: aload 1
invokeinterface com.oracle.svm.core.heap.ReferenceMapEncoder$OffsetIterator.isNextCompressed:()Z
istore 8
start local 8 8: iconst_0
istore 9
start local 9 9: StackMap locals: com.oracle.svm.core.heap.InstanceReferenceMapEncoder com.oracle.svm.core.heap.ReferenceMapEncoder$OffsetIterator long int int int int int int
StackMap stack:
getstatic com.oracle.svm.core.heap.InstanceReferenceMapEncoder.$assertionsDisabled:Z
ifne 10
aload 1
invokeinterface com.oracle.svm.core.heap.ReferenceMapEncoder$OffsetIterator.isNextDerived:()Z
ifeq 10
new java.lang.AssertionError
dup
ldc "derived references are not located within objects"
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
10: StackMap locals:
StackMap stack:
getstatic com.oracle.svm.core.heap.InstanceReferenceMapEncoder.$assertionsDisabled:Z
ifne 11
iload 8
aload 1
invokeinterface com.oracle.svm.core.heap.ReferenceMapEncoder$OffsetIterator.isNextCompressed:()Z
if_icmpeq 11
new java.lang.AssertionError
dup
ldc "compressed and uncompressed references must not be mixed"
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
11: StackMap locals:
StackMap stack:
aload 1
invokeinterface com.oracle.svm.core.heap.ReferenceMapEncoder$OffsetIterator.nextInt:()I
istore 10
start local 10 12: iload 10
iload 9
if_icmpne 15
13: iinc 5 1
14: goto 21
15: StackMap locals: int
StackMap stack:
getstatic com.oracle.svm.core.heap.InstanceReferenceMapEncoder.$assertionsDisabled:Z
ifne 16
iload 10
iload 9
if_icmpge 16
new java.lang.AssertionError
dup
ldc "values must be strictly increasing"
invokespecial java.lang.AssertionError.<init>:(Ljava/lang/Object;)V
athrow
16: StackMap locals:
StackMap stack:
iload 5
ifle 19
17: aload 0
iload 6
iload 5
invokevirtual com.oracle.svm.core.heap.InstanceReferenceMapEncoder.encodeRun:(II)V
18: iinc 4 1
19: StackMap locals:
StackMap stack:
iload 10
istore 6
20: iconst_1
istore 5
21: StackMap locals:
StackMap stack:
iload 10
iload 7
iadd
istore 9
end local 10 22: aload 1
invokeinterface com.oracle.svm.core.heap.ReferenceMapEncoder$OffsetIterator.hasNext:()Z
ifne 9
23: iload 5
ifle 26
24: aload 0
iload 6
iload 5
invokevirtual com.oracle.svm.core.heap.InstanceReferenceMapEncoder.encodeRun:(II)V
25: iinc 4 1
end local 9 end local 8 end local 7 26: StackMap locals: com.oracle.svm.core.heap.InstanceReferenceMapEncoder com.oracle.svm.core.heap.ReferenceMapEncoder$OffsetIterator long int int int
StackMap stack:
aload 0
getfield com.oracle.svm.core.heap.InstanceReferenceMapEncoder.writeBuffer:Lorg/graalvm/compiler/core/common/util/UnsafeArrayTypeWriter;
iload 4
i2l
lload 2
invokevirtual org.graalvm.compiler.core.common.util.UnsafeArrayTypeWriter.patchS4:(JJ)V
27: lload 2
lreturn
end local 6 end local 5 end local 4 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 28 0 this Lcom/oracle/svm/core/heap/InstanceReferenceMapEncoder;
0 28 1 offsets Lcom/oracle/svm/core/heap/ReferenceMapEncoder$OffsetIterator;
1 28 2 startIndex J
3 28 4 entries I
4 28 5 adjacentReferences I
5 28 6 offset I
7 26 7 referenceSize I
8 26 8 compressed Z
9 26 9 nextAdjacentOffset I
12 22 10 nextOffset I
MethodParameters:
Name Flags
offsets
private void encodeRun(int, int);
descriptor: (II)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=3, args_size=3
start local 0 start local 1 start local 2 0: getstatic com.oracle.svm.core.heap.InstanceReferenceMapEncoder.$assertionsDisabled:Z
ifne 2
iload 1
iflt 1
iload 2
ifge 2
StackMap locals:
StackMap stack:
1: new java.lang.AssertionError
dup
invokespecial java.lang.AssertionError.<init>:()V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield com.oracle.svm.core.heap.InstanceReferenceMapEncoder.writeBuffer:Lorg/graalvm/compiler/core/common/util/UnsafeArrayTypeWriter;
iload 1
i2l
invokevirtual org.graalvm.compiler.core.common.util.UnsafeArrayTypeWriter.putS4:(J)V
3: aload 0
getfield com.oracle.svm.core.heap.InstanceReferenceMapEncoder.writeBuffer:Lorg/graalvm/compiler/core/common/util/UnsafeArrayTypeWriter;
iload 2
i2l
invokevirtual org.graalvm.compiler.core.common.util.UnsafeArrayTypeWriter.putU4:(J)V
4: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 5 0 this Lcom/oracle/svm/core/heap/InstanceReferenceMapEncoder;
0 5 1 offset I
0 5 2 refsCount I
MethodParameters:
Name Flags
offset
refsCount
}
SourceFile: "InstanceReferenceMapEncoder.java"
InnerClasses:
public abstract Input = com.oracle.svm.core.heap.ReferenceMapEncoder$Input of com.oracle.svm.core.heap.ReferenceMapEncoder
public abstract OffsetIterator = com.oracle.svm.core.heap.ReferenceMapEncoder$OffsetIterator of com.oracle.svm.core.heap.ReferenceMapEncoder
public abstract Entry = java.util.Map$Entry of java.util.Map