1  /*
       2   * Copyright (c) 2015-2021 The strace developers.
       3   * All rights reserved.
       4   *
       5   * SPDX-License-Identifier: LGPL-2.1-or-later
       6   */
       7  
       8  kernel_ulong_t
       9  shuffle_scno_pers(kernel_ulong_t scno, int pers)
      10  {
      11  	if (pers == 0 && scno != (kernel_ulong_t) -1)
      12  		scno ^= __X32_SYSCALL_BIT;
      13  
      14  	return scno;
      15  }