/* * Copyright (c) 2015-2021 The strace developers. * All rights reserved. * * SPDX-License-Identifier: LGPL-2.1-or-later */ /* Return -1 on error or 1 on success (never 0!). */ static int arch_get_syscall_args(struct tcb *tcp) { unsigned long *arc_args = &arc_regs.scratch.r0; for (unsigned int i = 0; i < MAX_ARGS; ++i) tcp->u_arg[i] = *arc_args--; return 1; }