https://openjdk.java.net/ 
public interface org.graalvm.compiler.asm.aarch64.AArch64MacroAssembler$MacroInstruction
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.graalvm.compiler.asm.aarch64.AArch64MacroAssembler$MacroInstruction
  super_class: java.lang.Object
{
  public abstract void patch(int, int, byte[]);
    descriptor: (II[B)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
          Name  Flags
      codePos   
      relative  
      code      
}
SourceFile: "AArch64MacroAssembler.java"
NestHost: org.graalvm.compiler.asm.aarch64.AArch64MacroAssembler
InnerClasses:
  public abstract MacroInstruction = org.graalvm.compiler.asm.aarch64.AArch64MacroAssembler$MacroInstruction of org.graalvm.compiler.asm.aarch64.AArch64MacroAssembler