P_OSO             128 third_party/mach_override/libudis86/syn-att.c   if (! P_OSO(u->itab_entry->prefix) && u->pfx_opr) {
P_OSO             128 third_party/mach_override/libudis86/syn-intel.c   if (!P_OSO(u->itab_entry->prefix) && u->pfx_opr) {