-#if defined(sgi)
- flush_fpe();
-
- // Bind all non-rendering threads to CPU1
- // This will reduce the jitter caused by them to an absolute minimum,
- // but it will only work with superuser authority.
- if ( geteuid() == 0 )
- {
- sysmp(MP_CLOCK, 0); // bind the timer only to CPU0
- sysmp(MP_ISOLATE, 1 ); // Isolate CPU1
- sysmp(MP_NONPREEMPTIVE, 1 ); // disable process time slicing on CPU1
- }
-#endif
-