public class org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet extends org.graalvm.compiler.hotspot.gc.shared.BarrierSet
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet
super_class: org.graalvm.compiler.hotspot.gc.shared.BarrierSet
{
private static volatile int[] $SWITCH_TABLE$org$graalvm$compiler$nodes$memory$HeapAccess$BarrierType;
descriptor: [I
flags: (0x104a) ACC_PRIVATE, ACC_STATIC, ACC_VOLATILE, ACC_SYNTHETIC
public void <init>(org.graalvm.compiler.hotspot.GraalHotSpotVMConfig);
descriptor: (Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=2, args_size=2
start local 0 start local 1 0: aload 0
aload 1
invokespecial org.graalvm.compiler.hotspot.gc.shared.BarrierSet.<init>:(Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lorg/graalvm/compiler/hotspot/gc/shared/CardTableBarrierSet;
0 2 1 vmConfig Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
MethodParameters:
Name Flags
vmConfig
public void addReadNodeBarriers(org.graalvm.compiler.nodes.memory.ReadNode, org.graalvm.compiler.nodes.StructuredGraph);
descriptor: (Lorg/graalvm/compiler/nodes/memory/ReadNode;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=0, locals=3, args_size=3
start local 0 start local 1 start local 2 0: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lorg/graalvm/compiler/hotspot/gc/shared/CardTableBarrierSet;
0 1 1 node Lorg/graalvm/compiler/nodes/memory/ReadNode;
0 1 2 graph Lorg/graalvm/compiler/nodes/StructuredGraph;
MethodParameters:
Name Flags
node
graph
public void addWriteNodeBarriers(org.graalvm.compiler.nodes.memory.WriteNode, org.graalvm.compiler.nodes.StructuredGraph);
descriptor: (Lorg/graalvm/compiler/nodes/memory/WriteNode;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=6, args_size=3
start local 0 start local 1 start local 2 0: aload 1
invokevirtual org.graalvm.compiler.nodes.memory.WriteNode.getBarrierType:()Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
astore 3
start local 3 1: invokestatic org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet.$SWITCH_TABLE$org$graalvm$compiler$nodes$memory$HeapAccess$BarrierType:()[I
aload 3
invokevirtual org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.ordinal:()I
iaload
tableswitch { // 1 - 4
1: 2
2: 3
3: 3
4: 3
default: 10
}
2: StackMap locals: org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType
StackMap stack:
goto 11
3: StackMap locals:
StackMap stack:
aload 3
getstatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.FIELD:Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
if_acmpeq 4
iconst_1
goto 5
StackMap locals:
StackMap stack:
4: iconst_0
StackMap locals:
StackMap stack: int
5: istore 4
start local 4 6: aload 1
invokevirtual org.graalvm.compiler.nodes.memory.WriteNode.getLocationIdentity:()Ljdk/internal/vm/compiler/word/LocationIdentity;
invokevirtual jdk.internal.vm.compiler.word.LocationIdentity.isInit:()Z
istore 5
start local 5 7: iload 5
ifeq 8
aload 0
invokevirtual org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet.getVMConfig:()Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;
invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
pop
8: StackMap locals: int int
StackMap stack:
aload 0
aload 1
aload 1
invokevirtual org.graalvm.compiler.nodes.memory.WriteNode.getAddress:()Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
aload 1
invokevirtual org.graalvm.compiler.nodes.memory.WriteNode.value:()Lorg/graalvm/compiler/nodes/ValueNode;
iload 4
aload 2
invokevirtual org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet.addSerialPostWriteBarrier:(Lorg/graalvm/compiler/nodes/memory/FixedAccessNode;Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Lorg/graalvm/compiler/nodes/ValueNode;ZLorg/graalvm/compiler/nodes/StructuredGraph;)V
9: goto 11
end local 5 end local 4 10: StackMap locals:
StackMap stack:
new org.graalvm.compiler.debug.GraalError
dup
new java.lang.StringBuilder
dup
ldc "unexpected barrier type: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 3
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial org.graalvm.compiler.debug.GraalError.<init>:(Ljava/lang/String;)V
athrow
11: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 12 0 this Lorg/graalvm/compiler/hotspot/gc/shared/CardTableBarrierSet;
0 12 1 node Lorg/graalvm/compiler/nodes/memory/WriteNode;
0 12 2 graph Lorg/graalvm/compiler/nodes/StructuredGraph;
1 12 3 barrierType Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
6 10 4 precise Z
7 10 5 init Z
MethodParameters:
Name Flags
node
graph
public void addAtomicReadWriteNodeBarriers(org.graalvm.compiler.nodes.java.LoweredAtomicReadAndWriteNode, org.graalvm.compiler.nodes.StructuredGraph);
descriptor: (Lorg/graalvm/compiler/nodes/java/LoweredAtomicReadAndWriteNode;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=5, args_size=3
start local 0 start local 1 start local 2 0: aload 1
invokevirtual org.graalvm.compiler.nodes.java.LoweredAtomicReadAndWriteNode.getBarrierType:()Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
astore 3
start local 3 1: invokestatic org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet.$SWITCH_TABLE$org$graalvm$compiler$nodes$memory$HeapAccess$BarrierType:()[I
aload 3
invokevirtual org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.ordinal:()I
iaload
tableswitch { // 1 - 4
1: 2
2: 3
3: 3
4: 3
default: 8
}
2: StackMap locals: org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType
StackMap stack:
goto 9
3: StackMap locals:
StackMap stack:
aload 3
getstatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.FIELD:Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
if_acmpeq 4
iconst_1
goto 5
StackMap locals:
StackMap stack:
4: iconst_0
StackMap locals:
StackMap stack: int
5: istore 4
start local 4 6: aload 0
aload 1
aload 1
invokevirtual org.graalvm.compiler.nodes.java.LoweredAtomicReadAndWriteNode.getAddress:()Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
aload 1
invokevirtual org.graalvm.compiler.nodes.java.LoweredAtomicReadAndWriteNode.getNewValue:()Lorg/graalvm/compiler/nodes/ValueNode;
iload 4
aload 2
invokevirtual org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet.addSerialPostWriteBarrier:(Lorg/graalvm/compiler/nodes/memory/FixedAccessNode;Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Lorg/graalvm/compiler/nodes/ValueNode;ZLorg/graalvm/compiler/nodes/StructuredGraph;)V
7: goto 9
end local 4 8: StackMap locals:
StackMap stack:
new org.graalvm.compiler.debug.GraalError
dup
new java.lang.StringBuilder
dup
ldc "unexpected barrier type: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 3
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial org.graalvm.compiler.debug.GraalError.<init>:(Ljava/lang/String;)V
athrow
9: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lorg/graalvm/compiler/hotspot/gc/shared/CardTableBarrierSet;
0 10 1 node Lorg/graalvm/compiler/nodes/java/LoweredAtomicReadAndWriteNode;
0 10 2 graph Lorg/graalvm/compiler/nodes/StructuredGraph;
1 10 3 barrierType Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
6 8 4 precise Z
MethodParameters:
Name Flags
node
graph
public void addCASBarriers(org.graalvm.compiler.nodes.java.AbstractCompareAndSwapNode, org.graalvm.compiler.nodes.StructuredGraph);
descriptor: (Lorg/graalvm/compiler/nodes/java/AbstractCompareAndSwapNode;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=5, args_size=3
start local 0 start local 1 start local 2 0: aload 1
invokevirtual org.graalvm.compiler.nodes.java.AbstractCompareAndSwapNode.getBarrierType:()Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
astore 3
start local 3 1: invokestatic org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet.$SWITCH_TABLE$org$graalvm$compiler$nodes$memory$HeapAccess$BarrierType:()[I
aload 3
invokevirtual org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.ordinal:()I
iaload
tableswitch { // 1 - 4
1: 2
2: 3
3: 3
4: 3
default: 8
}
2: StackMap locals: org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType
StackMap stack:
goto 9
3: StackMap locals:
StackMap stack:
aload 3
getstatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.FIELD:Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
if_acmpeq 4
iconst_1
goto 5
StackMap locals:
StackMap stack:
4: iconst_0
StackMap locals:
StackMap stack: int
5: istore 4
start local 4 6: aload 0
aload 1
aload 1
invokevirtual org.graalvm.compiler.nodes.java.AbstractCompareAndSwapNode.getAddress:()Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
aload 1
invokevirtual org.graalvm.compiler.nodes.java.AbstractCompareAndSwapNode.getNewValue:()Lorg/graalvm/compiler/nodes/ValueNode;
iload 4
aload 2
invokevirtual org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet.addSerialPostWriteBarrier:(Lorg/graalvm/compiler/nodes/memory/FixedAccessNode;Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Lorg/graalvm/compiler/nodes/ValueNode;ZLorg/graalvm/compiler/nodes/StructuredGraph;)V
7: goto 9
end local 4 8: StackMap locals:
StackMap stack:
new org.graalvm.compiler.debug.GraalError
dup
new java.lang.StringBuilder
dup
ldc "unexpected barrier type: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
aload 3
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial org.graalvm.compiler.debug.GraalError.<init>:(Ljava/lang/String;)V
athrow
9: StackMap locals:
StackMap stack:
return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 10 0 this Lorg/graalvm/compiler/hotspot/gc/shared/CardTableBarrierSet;
0 10 1 node Lorg/graalvm/compiler/nodes/java/AbstractCompareAndSwapNode;
0 10 2 graph Lorg/graalvm/compiler/nodes/StructuredGraph;
1 10 3 barrierType Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
6 8 4 precise Z
MethodParameters:
Name Flags
node
graph
public void addArrayRangeBarriers(org.graalvm.compiler.nodes.extended.ArrayRangeWrite, org.graalvm.compiler.nodes.StructuredGraph);
descriptor: (Lorg/graalvm/compiler/nodes/extended/ArrayRangeWrite;Lorg/graalvm/compiler/nodes/StructuredGraph;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=6, locals=4, args_size=3
start local 0 start local 1 start local 2 0: aload 2
new org.graalvm.compiler.hotspot.gc.shared.SerialArrayRangeWriteBarrier
dup
aload 1
invokeinterface org.graalvm.compiler.nodes.extended.ArrayRangeWrite.getAddress:()Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
aload 1
invokeinterface org.graalvm.compiler.nodes.extended.ArrayRangeWrite.getLength:()Lorg/graalvm/compiler/nodes/ValueNode;
aload 1
invokeinterface org.graalvm.compiler.nodes.extended.ArrayRangeWrite.getElementStride:()I
invokespecial org.graalvm.compiler.hotspot.gc.shared.SerialArrayRangeWriteBarrier.<init>:(Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Lorg/graalvm/compiler/nodes/ValueNode;I)V
invokevirtual org.graalvm.compiler.nodes.StructuredGraph.add:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
checkcast org.graalvm.compiler.hotspot.gc.shared.SerialArrayRangeWriteBarrier
astore 3
start local 3 1: aload 2
aload 1
invokeinterface org.graalvm.compiler.nodes.extended.ArrayRangeWrite.asNode:()Lorg/graalvm/compiler/nodes/FixedWithNextNode;
aload 3
invokevirtual org.graalvm.compiler.nodes.StructuredGraph.addAfterFixed:(Lorg/graalvm/compiler/nodes/FixedWithNextNode;Lorg/graalvm/compiler/nodes/FixedNode;)V
2: return
end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/graalvm/compiler/hotspot/gc/shared/CardTableBarrierSet;
0 3 1 write Lorg/graalvm/compiler/nodes/extended/ArrayRangeWrite;
0 3 2 graph Lorg/graalvm/compiler/nodes/StructuredGraph;
1 3 3 serialArrayRangeWriteBarrier Lorg/graalvm/compiler/hotspot/gc/shared/SerialArrayRangeWriteBarrier;
MethodParameters:
Name Flags
write
graph
protected void addSerialPostWriteBarrier(org.graalvm.compiler.nodes.memory.FixedAccessNode, org.graalvm.compiler.nodes.memory.address.AddressNode, org.graalvm.compiler.nodes.ValueNode, boolean, org.graalvm.compiler.nodes.StructuredGraph);
descriptor: (Lorg/graalvm/compiler/nodes/memory/FixedAccessNode;Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Lorg/graalvm/compiler/nodes/ValueNode;ZLorg/graalvm/compiler/nodes/StructuredGraph;)V
flags: (0x0004) ACC_PROTECTED
Code:
stack=7, locals=7, args_size=6
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 0: aload 3
invokestatic org.graalvm.compiler.nodes.type.StampTool.isPointerAlwaysNull:(Lorg/graalvm/compiler/nodes/ValueNode;)Z
istore 6
start local 6 1: iload 6
ifeq 3
2: return
3: StackMap locals: int
StackMap stack:
aload 5
aload 1
aload 5
new org.graalvm.compiler.hotspot.gc.shared.SerialWriteBarrier
dup
aload 2
iload 4
invokespecial org.graalvm.compiler.hotspot.gc.shared.SerialWriteBarrier.<init>:(Lorg/graalvm/compiler/nodes/memory/address/AddressNode;Z)V
invokevirtual org.graalvm.compiler.nodes.StructuredGraph.add:(Lorg/graalvm/compiler/graph/Node;)Lorg/graalvm/compiler/graph/Node;
checkcast org.graalvm.compiler.nodes.FixedNode
invokevirtual org.graalvm.compiler.nodes.StructuredGraph.addAfterFixed:(Lorg/graalvm/compiler/nodes/FixedWithNextNode;Lorg/graalvm/compiler/nodes/FixedNode;)V
4: return
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 5 0 this Lorg/graalvm/compiler/hotspot/gc/shared/CardTableBarrierSet;
0 5 1 node Lorg/graalvm/compiler/nodes/memory/FixedAccessNode;
0 5 2 address Lorg/graalvm/compiler/nodes/memory/address/AddressNode;
0 5 3 value Lorg/graalvm/compiler/nodes/ValueNode;
0 5 4 precise Z
0 5 5 graph Lorg/graalvm/compiler/nodes/StructuredGraph;
1 5 6 alwaysNull Z
MethodParameters:
Name Flags
node
address
value
precise
graph
static int[] $SWITCH_TABLE$org$graalvm$compiler$nodes$memory$HeapAccess$BarrierType();
descriptor: ()[I
flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
Code:
stack=3, locals=1, args_size=0
0: getstatic org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet.$SWITCH_TABLE$org$graalvm$compiler$nodes$memory$HeapAccess$BarrierType:[I
dup
ifnull 1
areturn
StackMap locals:
StackMap stack: int[]
1: pop
invokestatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.values:()[Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
arraylength
newarray 10
astore 0
2: aload 0
getstatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.ARRAY:Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
invokevirtual org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.ordinal:()I
iconst_2
iastore
3: goto 5
StackMap locals: int[]
StackMap stack: java.lang.NoSuchFieldError
4: pop
StackMap locals:
StackMap stack:
5: aload 0
getstatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.FIELD:Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
invokevirtual org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.ordinal:()I
iconst_3
iastore
6: goto 8
StackMap locals:
StackMap stack: java.lang.NoSuchFieldError
7: pop
StackMap locals:
StackMap stack:
8: aload 0
getstatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.NONE:Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
invokevirtual org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.ordinal:()I
iconst_1
iastore
9: goto 11
StackMap locals:
StackMap stack: java.lang.NoSuchFieldError
10: pop
StackMap locals:
StackMap stack:
11: aload 0
getstatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.UNKNOWN:Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
invokevirtual org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.ordinal:()I
iconst_4
iastore
12: goto 14
StackMap locals:
StackMap stack: java.lang.NoSuchFieldError
13: pop
StackMap locals:
StackMap stack:
14: aload 0
getstatic org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.WEAK_FIELD:Lorg/graalvm/compiler/nodes/memory/HeapAccess$BarrierType;
invokevirtual org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType.ordinal:()I
iconst_5
iastore
15: goto 17
StackMap locals:
StackMap stack: java.lang.NoSuchFieldError
16: pop
StackMap locals:
StackMap stack:
17: aload 0
dup
putstatic org.graalvm.compiler.hotspot.gc.shared.CardTableBarrierSet.$SWITCH_TABLE$org$graalvm$compiler$nodes$memory$HeapAccess$BarrierType:[I
areturn
LocalVariableTable:
Start End Slot Name Signature
Exception table:
from to target type
2 3 4 Class java.lang.NoSuchFieldError
5 6 7 Class java.lang.NoSuchFieldError
8 9 10 Class java.lang.NoSuchFieldError
11 12 13 Class java.lang.NoSuchFieldError
14 15 16 Class java.lang.NoSuchFieldError
}
SourceFile: "CardTableBarrierSet.java"
InnerClasses:
public final BarrierType = org.graalvm.compiler.nodes.memory.HeapAccess$BarrierType of org.graalvm.compiler.nodes.memory.HeapAccess