1/* Return -1 on error or 1 on success (never 0!). */
2static int
3get_syscall_args(struct tcb *tcp)
4{
5	tcp->u_arg[0] = riscv_regs.a0;
6	tcp->u_arg[1] = riscv_regs.a1;
7	tcp->u_arg[2] = riscv_regs.a2;
8	tcp->u_arg[3] = riscv_regs.a3;
9	tcp->u_arg[4] = riscv_regs.a4;
10	tcp->u_arg[5] = riscv_regs.a5;
11	return 1;
12}
13