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  	kernel_ulong_t	rval = -(long) tcp->u_error;
      12  
      13  	if (tcp->currpers == 1)
      14  		i386_regs.eax = rval;
      15  	else
      16  		x86_64_regs.rax = rval;
      17  
      18  	return upoke(tcp, 8 * RAX, rval);
      19  }
      20  
      21  static int
      22  arch_set_success(struct tcb *tcp)
      23  {
      24  	kernel_ulong_t  rval = (kernel_ulong_t) tcp->u_rval;
      25  
      26  	if (tcp->currpers == 1)
      27  		i386_regs.eax = rval;
      28  	else
      29  		x86_64_regs.rax = rval;
      30  
      31  	return upoke(tcp, 8 * RAX, rval);
      32  }