* Prefetch the cacheline containing \p addr to L1 cache. * * This prefetch evicts data from the cache. So use it only for data you really will use.

* Prefetch the cacheline containing \p addr to L3 cache. * * This prefetch evicts data from the cache. So use it only for data you really will use.

* Prefetch the cacheline containing \p addr for modification. * * This prefetch evicts data from the cache. So use it only for data you really will

* Prefetch the cacheline containing \p addr for a single read access. * * This prefetch completely bypasses the cache, not evicting any other data.

* Prefetch the cacheline containing \p addr to L2 cache. * * This prefetch evicts data from the cache. So use it only for data you really will use.

Return the family number of the processor (vendor dependent).

Return the model number of the processor (vendor dependent).

Return the ProcessorType.

* Returns whether the current code would run on a CPU providing \p extraInstructions. */