1  /*
       2   * Copyright (c) 2016-2021 The strace developers.
       3   * All rights reserved.
       4   *
       5   * SPDX-License-Identifier: LGPL-2.1-or-later
       6   */
       7  
       8  static int
       9  arch_set_error(struct tcb *tcp)
      10  {
      11  	nios2_regs.regs[7] = 1;
      12  	nios2_regs.regs[2] = -tcp->u_error;
      13  	return set_regs(tcp->pid);
      14  }
      15  
      16  static int
      17  arch_set_success(struct tcb *tcp)
      18  {
      19  	nios2_regs.regs[7] = 0;
      20  	nios2_regs.regs[2] = tcp->u_rval;
      21  	return set_regs(tcp->pid);
      22  }