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  /* Return codes: 1 - ok, 0 - ignore, other - error. */
       9  static int
      10  arch_get_scno(struct tcb *tcp)
      11  {
      12  	unsigned int currpers;
      13  
      14  #ifdef __tilepro__
      15  	currpers = 1;
      16  #else
      17  # ifndef PT_FLAGS_COMPAT
      18  #  define PT_FLAGS_COMPAT 0x10000  /* from Linux 3.8 on */
      19  # endif
      20  	if (tile_regs.flags & PT_FLAGS_COMPAT)
      21  		currpers = 1;
      22  	else
      23  		currpers = 0;
      24  #endif
      25  	update_personality(tcp, currpers);
      26  	tcp->scno = tile_regs.regs[10];
      27  
      28  	return 1;
      29  }