https://www.graalvm.org/ 
class com.oracle.svm.hosted.c.function.CEntryPointSupport$2 implements org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin
  minor version: 0
  major version: 59
  flags: flags: (0x0020) ACC_SUPER
  this_class: com.oracle.svm.hosted.c.function.CEntryPointSupport$2
  super_class: java.lang.Object
{
  void <init>();
    descriptor: ()V
    flags: (0x0000) 
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.svm.hosted.c.function.CEntryPointSupport$2 this
         0: .line 82
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
            return
        end local 0 // com.oracle.svm.hosted.c.function.CEntryPointSupport$2 this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/svm/hosted/c/function/CEntryPointSupport$2;

  public boolean apply(org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext, jdk.vm.ci.meta.ResolvedJavaMethod, org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver, org.graalvm.compiler.nodes.ValueNode, org.graalvm.compiler.nodes.ValueNode);
    descriptor: (Lorg/graalvm/compiler/nodes/graphbuilderconf/GraphBuilderContext;Ljdk/vm/ci/meta/ResolvedJavaMethod;Lorg/graalvm/compiler/nodes/graphbuilderconf/InvocationPlugin$Receiver;Lorg/graalvm/compiler/nodes/ValueNode;Lorg/graalvm/compiler/nodes/ValueNode;)Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=6, args_size=6
        start local 0 // com.oracle.svm.hosted.c.function.CEntryPointSupport$2 this
        start local 1 // org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext b
        start local 2 // jdk.vm.ci.meta.ResolvedJavaMethod targetMethod
        start local 3 // org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver receiver
        start local 4 // org.graalvm.compiler.nodes.ValueNode isolate
        start local 5 // org.graalvm.compiler.nodes.ValueNode ensureJavaThreadNode
         0: .line 85
            aload 5 /* ensureJavaThreadNode */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.isConstant:()Z
            ifne 2
         1: .line 86
            aload 1 /* b */
            ldc "Parameter ensureJavaThread of enterAttachThread must be a compile time constant"
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext.bailout:(Ljava/lang/String;)Ljdk/vm/ci/code/BailoutException;
            pop
         2: .line 88
      StackMap locals:
      StackMap stack:
            aload 1 /* b */
            getstatic jdk.vm.ci.meta.JavaKind.Int:Ljdk/vm/ci/meta/JavaKind;
            aload 4 /* isolate */
            aload 5 /* ensureJavaThreadNode */
            invokevirtual org.graalvm.compiler.nodes.ValueNode.asJavaConstant:()Ljdk/vm/ci/meta/JavaConstant;
            invokeinterface jdk.vm.ci.meta.JavaConstant.asInt:()I
            ifeq 3
            iconst_1
            goto 4
      StackMap locals: com.oracle.svm.hosted.c.function.CEntryPointSupport$2 org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext jdk.vm.ci.meta.ResolvedJavaMethod org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.nodes.ValueNode
      StackMap stack: org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext jdk.vm.ci.meta.JavaKind org.graalvm.compiler.nodes.ValueNode
         3: iconst_0
      StackMap locals: com.oracle.svm.hosted.c.function.CEntryPointSupport$2 org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext jdk.vm.ci.meta.ResolvedJavaMethod org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver org.graalvm.compiler.nodes.ValueNode org.graalvm.compiler.nodes.ValueNode
      StackMap stack: org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext jdk.vm.ci.meta.JavaKind org.graalvm.compiler.nodes.ValueNode int
         4: invokestatic com.oracle.svm.core.graal.nodes.CEntryPointEnterNode.attachThread:(Lorg/graalvm/compiler/nodes/ValueNode;Z)Lcom/oracle/svm/core/graal/nodes/CEntryPointEnterNode;
            invokeinterface org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext.addPush:(Ljdk/vm/ci/meta/JavaKind;Lorg/graalvm/compiler/nodes/ValueNode;)Lorg/graalvm/compiler/nodes/ValueNode;
            pop
         5: .line 89
            iconst_1
            ireturn
        end local 5 // org.graalvm.compiler.nodes.ValueNode ensureJavaThreadNode
        end local 4 // org.graalvm.compiler.nodes.ValueNode isolate
        end local 3 // org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver receiver
        end local 2 // jdk.vm.ci.meta.ResolvedJavaMethod targetMethod
        end local 1 // org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderContext b
        end local 0 // com.oracle.svm.hosted.c.function.CEntryPointSupport$2 this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    6     0                  this  Lcom/oracle/svm/hosted/c/function/CEntryPointSupport$2;
            0    6     1                     b  Lorg/graalvm/compiler/nodes/graphbuilderconf/GraphBuilderContext;
            0    6     2          targetMethod  Ljdk/vm/ci/meta/ResolvedJavaMethod;
            0    6     3              receiver  Lorg/graalvm/compiler/nodes/graphbuilderconf/InvocationPlugin$Receiver;
            0    6     4               isolate  Lorg/graalvm/compiler/nodes/ValueNode;
            0    6     5  ensureJavaThreadNode  Lorg/graalvm/compiler/nodes/ValueNode;
    MethodParameters:
                      Name  Flags
      b                     
      targetMethod          
      receiver              
      isolate               
      ensureJavaThreadNode  
}
SourceFile: "CEntryPointSupport.java"
EnclosingMethod: com.oracle.svm.hosted.c.function.CEntryPointSupport.registerEntryPointActionsPlugins:(Lorg/graalvm/compiler/nodes/graphbuilderconf/InvocationPlugins;)V
NestHost: com.oracle.svm.hosted.c.function.CEntryPointSupport
InnerClasses:
  com.oracle.svm.hosted.c.function.CEntryPointSupport$2
  public abstract Receiver = org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin$Receiver of org.graalvm.compiler.nodes.graphbuilderconf.InvocationPlugin