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 -1 on error or 1 on success (never 0!). */
9 static int
10 arch_get_syscall_args(struct tcb *tcp)
11 {
12 static const unsigned int syscall_regs[MAX_ARGS] = { 4, 5, 6, 7, 0, 1 };
13
14 for (unsigned int i = 0; i < n_args(tcp); ++i)
15 tcp->u_arg[i] = sh_regs.regs[syscall_regs[i]];
16 return 1;
17 }