1 static int
arch_set_error(struct tcb * tcp)2 arch_set_error(struct tcb *tcp)
3 {
4 	alpha_r0 = tcp->u_error;
5 	return upoke(tcp->pid, REG_R0, alpha_r0);
6 }
7 
8 static int
arch_set_success(struct tcb * tcp)9 arch_set_success(struct tcb *tcp)
10 {
11 	return upoke(tcp->pid, REG_A3, (alpha_a3 = 0))
12 	       || upoke(tcp->pid, REG_R0, (alpha_r0 = tcp->u_rval));
13 }
14