SYSASIC_EVENT_NMAP
for (i = 0; i < SYSASIC_EVENT_NMAP; i++)
for (n = 0; n < (SYSASIC_EVENT_NMAP << 5); n |= 31, n++, evmap++) {
unsigned syh_events[SYSASIC_EVENT_NMAP]; /* enabled */
unsigned syh_hndmap[SYSASIC_EVENT_NMAP]; /* handler installed */