int remapperIndex = remapper.getOffset() >>> 2;
int remapperIndex = remapper.getOffsetAsInt() >>> 2;
  private static void disableObjectAddressRemapper() {    VM_Magic.setObjectAddressRemapper(null);    // Remove bootimage writer's remapper object that was present when jtoc    // was populated with jdk objects. It's not part of the bootimage and we    // don't want to see warning messages about it when the bootimage is    // written.    VM_Member remapper = VM_Entrypoints.magicObjectRemapperField;    int remapperIndex = remapper.getOffset() >>> 2;    VM_Statics.setSlotContents(remapperIndex, 0);  }