1 /* Return -1 on error or 1 on success (never 0!). */ 2 static int get_syscall_args(struct tcb * tcp)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