if (!nativeIP.isZero()) {  return true; }
  private boolean resolveNativeMethod() {    nativeProcedureName = getMangledName(false);    String nativeProcedureNameWithSignature = getMangledName(true);    Address symbolAddress = VM_DynamicLibrary.resolveSymbol(nativeProcedureNameWithSignature);    if (symbolAddress.isZero()) {      symbolAddress = VM_DynamicLibrary.resolveSymbol(nativeProcedureName);    }    if (symbolAddress.isZero()) {      // native procedure not found in library      return false;    } else {      //-#if RVM_WITH_POWEROPEN_ABI      nativeIP  = symbolAddress.loadAddress();      nativeTOC = symbolAddress.loadAddress(Offset.fromInt(BYTES_IN_ADDRESS));      //-#else      nativeIP = symbolAddress;      //-#endif      return true;    }  }