https://www.graalvm.org/ 
public final class com.oracle.svm.jni.functions.JNIFunctionTables
  minor version: 0
  major version: 59
  flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
  this_class: com.oracle.svm.jni.functions.JNIFunctionTables
  super_class: java.lang.Object
{
  private final org.graalvm.word.WordBase[] javaVMData;
    descriptor: [Lorg/graalvm/word/WordBase;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  private final org.graalvm.word.WordBase[] invokeInterfaceDataMutable;
    descriptor: [Lorg/graalvm/word/WordBase;
    flags: (0x0012) ACC_PRIVATE, ACC_FINAL

  final org.graalvm.nativeimage.c.function.CFunctionPointer[] invokeInterfaceDataPrototype;
    descriptor: [Lorg/graalvm/nativeimage/c/function/CFunctionPointer;
    flags: (0x0010) ACC_FINAL

  final org.graalvm.nativeimage.c.function.CFunctionPointer[] functionTableData;
    descriptor: [Lorg/graalvm/nativeimage/c/function/CFunctionPointer;
    flags: (0x0010) ACC_FINAL

  private com.oracle.svm.jni.nativeapi.JNIJavaVM globalJavaVM;
    descriptor: Lcom/oracle/svm/jni/nativeapi/JNIJavaVM;
    flags: (0x0002) ACC_PRIVATE

  private com.oracle.svm.jni.nativeapi.JNINativeInterface globalFunctionTable;
    descriptor: Lcom/oracle/svm/jni/nativeapi/JNINativeInterface;
    flags: (0x0002) ACC_PRIVATE

  static void create();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=3, locals=0, args_size=0
         0: .line 52
            ldc Lcom/oracle/svm/jni/functions/JNIFunctionTables;
            new com.oracle.svm.jni.functions.JNIFunctionTables
            dup
            invokespecial com.oracle.svm.jni.functions.JNIFunctionTables.<init>:()V
            invokestatic org.graalvm.nativeimage.ImageSingletons.add:(Ljava/lang/Class;Ljava/lang/Object;)V
         1: .line 53
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static com.oracle.svm.jni.functions.JNIFunctionTables singleton();
    descriptor: ()Lcom/oracle/svm/jni/functions/JNIFunctionTables;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 56
            ldc Lcom/oracle/svm/jni/functions/JNIFunctionTables;
            invokestatic org.graalvm.nativeimage.ImageSingletons.lookup:(Ljava/lang/Class;)Ljava/lang/Object;
            checkcast com.oracle.svm.jni.functions.JNIFunctionTables
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=2, locals=1, args_size=1
        start local 0 // com.oracle.svm.jni.functions.JNIFunctionTables this
         0: .line 69
            aload 0 /* this */
            invokespecial java.lang.Object.<init>:()V
         1: .line 70
            aload 0 /* this */
            ldc Lcom/oracle/svm/jni/nativeapi/JNIJavaVM;
            invokestatic org.graalvm.nativeimage.c.struct.SizeOf.get:(Ljava/lang/Class;)I
            invokestatic com.oracle.svm.jni.functions.JNIFunctionTables.wordArrayLength:(I)I
            anewarray org.graalvm.word.WordBase
            putfield com.oracle.svm.jni.functions.JNIFunctionTables.javaVMData:[Lorg/graalvm/word/WordBase;
         2: .line 71
            aload 0 /* this */
            ldc Lcom/oracle/svm/jni/nativeapi/JNIInvokeInterface;
            invokestatic org.graalvm.nativeimage.c.struct.SizeOf.get:(Ljava/lang/Class;)I
            invokestatic com.oracle.svm.jni.functions.JNIFunctionTables.wordArrayLength:(I)I
            anewarray org.graalvm.word.WordBase
            putfield com.oracle.svm.jni.functions.JNIFunctionTables.invokeInterfaceDataMutable:[Lorg/graalvm/word/WordBase;
         3: .line 72
            aload 0 /* this */
            ldc Lcom/oracle/svm/jni/nativeapi/JNIInvokeInterface;
            invokestatic org.graalvm.nativeimage.c.struct.SizeOf.get:(Ljava/lang/Class;)I
            invokestatic com.oracle.svm.jni.functions.JNIFunctionTables.wordArrayLength:(I)I
            anewarray org.graalvm.nativeimage.c.function.CFunctionPointer
            putfield com.oracle.svm.jni.functions.JNIFunctionTables.invokeInterfaceDataPrototype:[Lorg/graalvm/nativeimage/c/function/CFunctionPointer;
         4: .line 73
            aload 0 /* this */
            ldc Lcom/oracle/svm/jni/nativeapi/JNINativeInterface;
            invokestatic org.graalvm.nativeimage.c.struct.SizeOf.get:(Ljava/lang/Class;)I
            invokestatic com.oracle.svm.jni.functions.JNIFunctionTables.wordArrayLength:(I)I
            anewarray org.graalvm.nativeimage.c.function.CFunctionPointer
            putfield com.oracle.svm.jni.functions.JNIFunctionTables.functionTableData:[Lorg/graalvm/nativeimage/c/function/CFunctionPointer;
         5: .line 74
            return
        end local 0 // com.oracle.svm.jni.functions.JNIFunctionTables this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    6     0  this  Lcom/oracle/svm/jni/functions/JNIFunctionTables;
    RuntimeVisibleAnnotations: 
      org.graalvm.nativeimage.Platforms(value = {Lorg/graalvm/nativeimage/Platform$HOSTED_ONLY;})

  private static int wordArrayLength(int);
    descriptor: (I)I
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // int sizeInBytes
         0: .line 78
            invokestatic com.oracle.svm.core.FrameAccess.wordSize:()I
            istore 1 /* wordSize */
        start local 1 // int wordSize
         1: .line 79
            iload 0 /* sizeInBytes */
            iload 1 /* wordSize */
            irem
            ifne 2
            iconst_1
            goto 3
      StackMap locals: int
      StackMap stack:
         2: iconst_0
      StackMap locals:
      StackMap stack: int
         3: invokestatic com.oracle.svm.core.util.VMError.guarantee:(Z)V
         4: .line 80
            iload 0 /* sizeInBytes */
            iload 1 /* wordSize */
            idiv
            ireturn
        end local 1 // int wordSize
        end local 0 // int sizeInBytes
      LocalVariableTable:
        Start  End  Slot         Name  Signature
            0    5     0  sizeInBytes  I
            1    5     1     wordSize  I
    RuntimeVisibleAnnotations: 
      org.graalvm.nativeimage.Platforms(value = {Lorg/graalvm/nativeimage/Platform$HOSTED_ONLY;})
    MethodParameters:
             Name  Flags
      sizeInBytes  

  public com.oracle.svm.jni.nativeapi.JNIJavaVM getGlobalJavaVM();
    descriptor: ()Lcom/oracle/svm/jni/nativeapi/JNIJavaVM;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=4, locals=3, args_size=1
        start local 0 // com.oracle.svm.jni.functions.JNIFunctionTables this
         0: .line 86
            aload 0 /* this */
            getfield com.oracle.svm.jni.functions.JNIFunctionTables.globalJavaVM:Lcom/oracle/svm/jni/nativeapi/JNIJavaVM;
            astore 1 /* javaVM */
        start local 1 // com.oracle.svm.jni.nativeapi.JNIJavaVM javaVM
         1: .line 87
            aload 1 /* javaVM */
            invokeinterface com.oracle.svm.jni.nativeapi.JNIJavaVM.isNull:()Z
            ifeq 12
         2: .line 94
            iconst_0
            istore 2 /* i */
        start local 2 // int i
         3: goto 6
         4: .line 95
      StackMap locals: com.oracle.svm.jni.nativeapi.JNIJavaVM int
      StackMap stack:
            aload 0 /* this */
            getfield com.oracle.svm.jni.functions.JNIFunctionTables.invokeInterfaceDataMutable:[Lorg/graalvm/word/WordBase;
            iload 2 /* i */
            aload 0 /* this */
            getfield com.oracle.svm.jni.functions.JNIFunctionTables.invokeInterfaceDataPrototype:[Lorg/graalvm/nativeimage/c/function/CFunctionPointer;
            iload 2 /* i */
            aaload
            aastore
         5: .line 94
            iinc 2 /* i */ 1
      StackMap locals:
      StackMap stack:
         6: iload 2 /* i */
            aload 0 /* this */
            getfield com.oracle.svm.jni.functions.JNIFunctionTables.invokeInterfaceDataPrototype:[Lorg/graalvm/nativeimage/c/function/CFunctionPointer;
            arraylength
            if_icmplt 4
        end local 2 // int i
         7: .line 98
            aload 0 /* this */
            getfield com.oracle.svm.jni.functions.JNIFunctionTables.javaVMData:[Lorg/graalvm/word/WordBase;
            invokestatic com.oracle.svm.jni.functions.JNIFunctionTables.dataAddress:([Lorg/graalvm/word/WordBase;)Lorg/graalvm/word/Pointer;
            checkcast com.oracle.svm.jni.nativeapi.JNIJavaVM
            astore 1 /* javaVM */
         8: .line 99
            aload 0 /* this */
            getfield com.oracle.svm.jni.functions.JNIFunctionTables.invokeInterfaceDataMutable:[Lorg/graalvm/word/WordBase;
            invokestatic com.oracle.svm.jni.functions.JNIFunctionTables.dataAddress:([Lorg/graalvm/word/WordBase;)Lorg/graalvm/word/Pointer;
            checkcast com.oracle.svm.jni.nativeapi.JNIInvokeInterface
            astore 2 /* invokes */
        start local 2 // com.oracle.svm.jni.nativeapi.JNIInvokeInterface invokes
         9: .line 100
            aload 2 /* invokes */
            invokestatic org.graalvm.nativeimage.CurrentIsolate.getIsolate:()Lorg/graalvm/nativeimage/Isolate;
            invokeinterface com.oracle.svm.jni.nativeapi.JNIInvokeInterface.setIsolate:(Lorg/graalvm/nativeimage/Isolate;)V
        10: .line 101
            aload 1 /* javaVM */
            aload 2 /* invokes */
            invokeinterface com.oracle.svm.jni.nativeapi.JNIJavaVM.setFunctions:(Lcom/oracle/svm/jni/nativeapi/JNIInvokeInterface;)V
        11: .line 103
            aload 0 /* this */
            aload 1 /* javaVM */
            putfield com.oracle.svm.jni.functions.JNIFunctionTables.globalJavaVM:Lcom/oracle/svm/jni/nativeapi/JNIJavaVM;
        end local 2 // com.oracle.svm.jni.nativeapi.JNIInvokeInterface invokes
        12: .line 105
      StackMap locals:
      StackMap stack:
            aload 1 /* javaVM */
            areturn
        end local 1 // com.oracle.svm.jni.nativeapi.JNIJavaVM javaVM
        end local 0 // com.oracle.svm.jni.functions.JNIFunctionTables this
      LocalVariableTable:
        Start  End  Slot     Name  Signature
            0   13     0     this  Lcom/oracle/svm/jni/functions/JNIFunctionTables;
            1   13     1   javaVM  Lcom/oracle/svm/jni/nativeapi/JNIJavaVM;
            3    7     2        i  I
            9   12     2  invokes  Lcom/oracle/svm/jni/nativeapi/JNIInvokeInterface;

  public com.oracle.svm.jni.nativeapi.JNINativeInterface getGlobalFunctionTable();
    descriptor: ()Lcom/oracle/svm/jni/nativeapi/JNINativeInterface;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=1
        start local 0 // com.oracle.svm.jni.functions.JNIFunctionTables this
         0: .line 111
            aload 0 /* this */
            getfield com.oracle.svm.jni.functions.JNIFunctionTables.globalFunctionTable:Lcom/oracle/svm/jni/nativeapi/JNINativeInterface;
            astore 1 /* functionTable */
        start local 1 // com.oracle.svm.jni.nativeapi.JNINativeInterface functionTable
         1: .line 112
            aload 1 /* functionTable */
            invokeinterface com.oracle.svm.jni.nativeapi.JNINativeInterface.isNull:()Z
            ifeq 4
         2: .line 117
            aload 0 /* this */
            getfield com.oracle.svm.jni.functions.JNIFunctionTables.functionTableData:[Lorg/graalvm/nativeimage/c/function/CFunctionPointer;
            invokestatic com.oracle.svm.jni.functions.JNIFunctionTables.dataAddress:([Lorg/graalvm/word/WordBase;)Lorg/graalvm/word/Pointer;
            checkcast com.oracle.svm.jni.nativeapi.JNINativeInterface
            astore 1 /* functionTable */
         3: .line 119
            aload 0 /* this */
            aload 1 /* functionTable */
            putfield com.oracle.svm.jni.functions.JNIFunctionTables.globalFunctionTable:Lcom/oracle/svm/jni/nativeapi/JNINativeInterface;
         4: .line 121
      StackMap locals: com.oracle.svm.jni.nativeapi.JNINativeInterface
      StackMap stack:
            aload 1 /* functionTable */
            areturn
        end local 1 // com.oracle.svm.jni.nativeapi.JNINativeInterface functionTable
        end local 0 // com.oracle.svm.jni.functions.JNIFunctionTables this
      LocalVariableTable:
        Start  End  Slot           Name  Signature
            0    5     0           this  Lcom/oracle/svm/jni/functions/JNIFunctionTables;
            1    5     1  functionTable  Lcom/oracle/svm/jni/nativeapi/JNINativeInterface;

  private static org.graalvm.word.Pointer dataAddress(org.graalvm.word.WordBase[]);
    descriptor: ([Lorg/graalvm/word/WordBase;)Lorg/graalvm/word/Pointer;
    flags: (0x000a) ACC_PRIVATE, ACC_STATIC
    Code:
      stack=2, locals=3, args_size=1
        start local 0 // org.graalvm.word.WordBase[] dataArray
         0: .line 129
            aload 0 /* dataArray */
            invokevirtual java.lang.Object.getClass:()Ljava/lang/Class;
            invokestatic com.oracle.svm.core.hub.DynamicHub.fromClass:(Ljava/lang/Class;)Lcom/oracle/svm/core/hub/DynamicHub;
            astore 1 /* hub */
        start local 1 // com.oracle.svm.core.hub.DynamicHub hub
         1: .line 130
            aload 1 /* hub */
            invokevirtual com.oracle.svm.core.hub.DynamicHub.getLayoutEncoding:()I
            iconst_0
            invokestatic com.oracle.svm.core.hub.LayoutEncoding.getArrayElementOffset:(II)Lorg/graalvm/word/UnsignedWord;
            astore 2 /* offsetOfFirstArrayElement */
        start local 2 // org.graalvm.word.UnsignedWord offsetOfFirstArrayElement
         2: .line 131
            aload 0 /* dataArray */
            invokestatic org.graalvm.compiler.word.Word.objectToUntrackedPointer:(Ljava/lang/Object;)Lorg/graalvm/compiler/word/Word;
            aload 2 /* offsetOfFirstArrayElement */
            invokevirtual org.graalvm.compiler.word.Word.add:(Lorg/graalvm/word/UnsignedWord;)Lorg/graalvm/compiler/word/Word;
            areturn
        end local 2 // org.graalvm.word.UnsignedWord offsetOfFirstArrayElement
        end local 1 // com.oracle.svm.core.hub.DynamicHub hub
        end local 0 // org.graalvm.word.WordBase[] dataArray
      LocalVariableTable:
        Start  End  Slot                       Name  Signature
            0    3     0                  dataArray  [Lorg/graalvm/word/WordBase;
            1    3     1                        hub  Lcom/oracle/svm/core/hub/DynamicHub;
            2    3     2  offsetOfFirstArrayElement  Lorg/graalvm/word/UnsignedWord;
    MethodParameters:
           Name  Flags
      dataArray  
}
SourceFile: "JNIFunctionTables.java"