public class com.oracle.svm.core.genscavenge.graal.BarrierSnippets extends com.oracle.svm.core.graal.snippets.SubstrateTemplates implements org.graalvm.compiler.replacements.Snippets
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: com.oracle.svm.core.genscavenge.graal.BarrierSnippets
super_class: com.oracle.svm.core.graal.snippets.SubstrateTemplates
{
static com.oracle.svm.core.genscavenge.graal.BarrierSnippetCounters counters();
descriptor: ()Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippetCounters;
flags: (0x0008) ACC_STATIC
Code:
stack=1, locals=0, args_size=0
0: ldc Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippetCounters;
invokestatic org.graalvm.nativeimage.ImageSingletons.lookup:(Ljava/lang/Class;)Ljava/lang/Object;
checkcast com.oracle.svm.core.genscavenge.graal.BarrierSnippetCounters
areturn
LocalVariableTable:
Start End Slot Name Signature
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Fold()
void <init>(org.graalvm.compiler.options.OptionValues, java.lang.Iterable<org.graalvm.compiler.debug.DebugHandlersFactory>, org.graalvm.compiler.phases.util.Providers, org.graalvm.compiler.api.replacements.SnippetReflectionProvider);
descriptor: (Lorg/graalvm/compiler/options/OptionValues;Ljava/lang/Iterable;Lorg/graalvm/compiler/phases/util/Providers;Lorg/graalvm/compiler/api/replacements/SnippetReflectionProvider;)V
flags: (0x0000)
Code:
stack=5, locals=5, args_size=5
start local 0 start local 1 start local 2 start local 3 start local 4 0: aload 0
aload 1
aload 2
aload 3
aload 4
invokespecial com.oracle.svm.core.graal.snippets.SubstrateTemplates.<init>:(Lorg/graalvm/compiler/options/OptionValues;Ljava/lang/Iterable;Lorg/graalvm/compiler/phases/util/Providers;Lorg/graalvm/compiler/api/replacements/SnippetReflectionProvider;)V
1: return
end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippets;
0 2 1 options Lorg/graalvm/compiler/options/OptionValues;
0 2 2 factories Ljava/lang/Iterable<Lorg/graalvm/compiler/debug/DebugHandlersFactory;>;
0 2 3 providers Lorg/graalvm/compiler/phases/util/Providers;
0 2 4 snippetReflection Lorg/graalvm/compiler/api/replacements/SnippetReflectionProvider;
Signature: (Lorg/graalvm/compiler/options/OptionValues;Ljava/lang/Iterable<Lorg/graalvm/compiler/debug/DebugHandlersFactory;>;Lorg/graalvm/compiler/phases/util/Providers;Lorg/graalvm/compiler/api/replacements/SnippetReflectionProvider;)V
MethodParameters:
Name Flags
options
factories
providers
snippetReflection
public void registerLowerings(java.util.Map<java.lang.Class<? extends org.graalvm.compiler.graph.Node>, com.oracle.svm.core.graal.snippets.NodeLoweringProvider<?>>);
descriptor: (Ljava/util/Map;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=2
start local 0 start local 1 0: new com.oracle.svm.core.genscavenge.graal.BarrierSnippets$PostWriteBarrierLowering
dup
aload 0
invokespecial com.oracle.svm.core.genscavenge.graal.BarrierSnippets$PostWriteBarrierLowering.<init>:(Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippets;)V
astore 2
start local 2 1: aload 1
ldc Lorg/graalvm/compiler/nodes/gc/SerialWriteBarrier;
aload 2
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
2: aload 1
ldc Lorg/graalvm/compiler/nodes/gc/SerialArrayRangeWriteBarrier;
aload 2
invokeinterface java.util.Map.put:(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;
pop
3: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippets;
0 4 1 lowerings Ljava/util/Map<Ljava/lang/Class<+Lorg/graalvm/compiler/graph/Node;>;Lcom/oracle/svm/core/graal/snippets/NodeLoweringProvider<*>;>;
1 4 2 lowering Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippets$PostWriteBarrierLowering;
Signature: (Ljava/util/Map<Ljava/lang/Class<+Lorg/graalvm/compiler/graph/Node;>;Lcom/oracle/svm/core/graal/snippets/NodeLoweringProvider<*>;>;)V
MethodParameters:
Name Flags
lowerings
public static void postWriteBarrierSnippet(java.lang.Object, boolean);
descriptor: (Ljava/lang/Object;Z)V
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=6, args_size=2
start local 0 start local 1 0: invokestatic com.oracle.svm.core.genscavenge.graal.BarrierSnippets.counters:()Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippetCounters;
getfield com.oracle.svm.core.genscavenge.graal.BarrierSnippetCounters.postWriteBarrier:Lcom/oracle/svm/core/util/Counter;
invokevirtual com.oracle.svm.core.util.Counter.inc:()V
1: aload 0
invokestatic org.graalvm.compiler.nodes.extended.FixedValueAnchorNode.getObject:(Ljava/lang/Object;)Ljava/lang/Object;
astore 2
start local 2 2: aload 2
invokestatic com.oracle.svm.core.genscavenge.ObjectHeaderImpl.readHeaderFromObject:(Ljava/lang/Object;)Lorg/graalvm/word/UnsignedWord;
astore 3
start local 3 3: aload 3
invokestatic com.oracle.svm.core.genscavenge.ObjectHeaderImpl.hasRememberedSet:(Lorg/graalvm/word/UnsignedWord;)Z
istore 4
start local 4 4: ldc 0.9
iload 4
ifeq 5
iconst_0
goto 6
StackMap locals: java.lang.Object int java.lang.Object org.graalvm.word.UnsignedWord int
StackMap stack: double
5: iconst_1
StackMap locals: java.lang.Object int java.lang.Object org.graalvm.word.UnsignedWord int
StackMap stack: double int
6: invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 8
7: return
8: StackMap locals:
StackMap stack:
aload 3
invokestatic com.oracle.svm.core.genscavenge.ObjectHeaderImpl.isAlignedHeaderUnsafe:(Lorg/graalvm/word/UnsignedWord;)Z
istore 5
start local 5 9: ldc 0.6
iload 5
invokestatic org.graalvm.compiler.nodes.extended.BranchProbabilityNode.probability:(DZ)Z
ifeq 13
10: invokestatic com.oracle.svm.core.genscavenge.graal.BarrierSnippets.counters:()Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippetCounters;
getfield com.oracle.svm.core.genscavenge.graal.BarrierSnippetCounters.postWriteBarrierAligned:Lcom/oracle/svm/core/util/Counter;
invokevirtual com.oracle.svm.core.util.Counter.inc:()V
11: aload 2
iload 1
invokestatic com.oracle.svm.core.genscavenge.AlignedHeapChunk.dirtyCardForObject:(Ljava/lang/Object;Z)V
12: return
13: StackMap locals: int
StackMap stack:
invokestatic com.oracle.svm.core.genscavenge.graal.BarrierSnippets.counters:()Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippetCounters;
getfield com.oracle.svm.core.genscavenge.graal.BarrierSnippetCounters.postWriteBarrierUnaligned:Lcom/oracle/svm/core/util/Counter;
invokevirtual com.oracle.svm.core.util.Counter.inc:()V
14: aload 2
iload 1
invokestatic com.oracle.svm.core.genscavenge.UnalignedHeapChunk.dirtyCardForObject:(Ljava/lang/Object;Z)V
15: return
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 16 0 object Ljava/lang/Object;
0 16 1 verifyOnly Z
2 16 2 fixedObject Ljava/lang/Object;
3 16 3 objectHeader Lorg/graalvm/word/UnsignedWord;
4 16 4 needsBarrier Z
9 16 5 aligned Z
RuntimeVisibleAnnotations:
org.graalvm.compiler.api.replacements.Snippet()
RuntimeVisibleParameterAnnotations:
0:
1:
org.graalvm.compiler.api.replacements.Snippet$ConstantParameter()
MethodParameters:
Name Flags
object
verifyOnly
static org.graalvm.compiler.replacements.SnippetTemplate$SnippetInfo access$0(com.oracle.svm.core.genscavenge.graal.BarrierSnippets, java.lang.Class, java.lang.String, org.graalvm.word.LocationIdentity[]);
descriptor: (Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippets;Ljava/lang/Class;Ljava/lang/String;[Lorg/graalvm/word/LocationIdentity;)Lorg/graalvm/compiler/replacements/SnippetTemplate$SnippetInfo;
flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
Code:
stack=4, locals=4, args_size=4
0: aload 0
aload 1
aload 2
aload 3
invokevirtual com.oracle.svm.core.genscavenge.graal.BarrierSnippets.snippet:(Ljava/lang/Class;Ljava/lang/String;[Lorg/graalvm/word/LocationIdentity;)Lorg/graalvm/compiler/replacements/SnippetTemplate$SnippetInfo;
areturn
LocalVariableTable:
Start End Slot Name Signature
static org.graalvm.compiler.phases.util.Providers access$1(com.oracle.svm.core.genscavenge.graal.BarrierSnippets);
descriptor: (Lcom/oracle/svm/core/genscavenge/graal/BarrierSnippets;)Lorg/graalvm/compiler/phases/util/Providers;
flags: (0x1008) ACC_STATIC, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: aload 0
getfield com.oracle.svm.core.genscavenge.graal.BarrierSnippets.providers:Lorg/graalvm/compiler/phases/util/Providers;
areturn
LocalVariableTable:
Start End Slot Name Signature
}
SourceFile: "BarrierSnippets.java"
NestMembers:
com.oracle.svm.core.genscavenge.graal.BarrierSnippets$Options com.oracle.svm.core.genscavenge.graal.BarrierSnippets$PostWriteBarrierLowering com.oracle.svm.core.genscavenge.graal.BarrierSnippets$TestingBackDoor
InnerClasses:
public Options = com.oracle.svm.core.genscavenge.graal.BarrierSnippets$Options of com.oracle.svm.core.genscavenge.graal.BarrierSnippets
private PostWriteBarrierLowering = com.oracle.svm.core.genscavenge.graal.BarrierSnippets$PostWriteBarrierLowering of com.oracle.svm.core.genscavenge.graal.BarrierSnippets
public final TestingBackDoor = com.oracle.svm.core.genscavenge.graal.BarrierSnippets$TestingBackDoor of com.oracle.svm.core.genscavenge.graal.BarrierSnippets
public abstract ConstantParameter = org.graalvm.compiler.api.replacements.Snippet$ConstantParameter of org.graalvm.compiler.api.replacements.Snippet
public abstract SnippetInfo = org.graalvm.compiler.replacements.SnippetTemplate$SnippetInfo of org.graalvm.compiler.replacements.SnippetTemplate