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  #ifndef ARCH_REGSET
       9  # define ARCH_REGSET s390_regset
      10  #endif
      11  
      12  /* Return -1 on error or 1 on success (never 0!). */
      13  static int
      14  arch_get_syscall_args(struct tcb *tcp)
      15  {
      16  	tcp->u_arg[0] = ARCH_REGSET.orig_gpr2;
      17  	tcp->u_arg[1] = ARCH_REGSET.gprs[3];
      18  	tcp->u_arg[2] = ARCH_REGSET.gprs[4];
      19  	tcp->u_arg[3] = ARCH_REGSET.gprs[5];
      20  	tcp->u_arg[4] = ARCH_REGSET.gprs[6];
      21  	tcp->u_arg[5] = ARCH_REGSET.gprs[7];
      22  	return 1;
      23  }