Luigi Rizzo ha scritto:
For small blocks and multiples of 32-64 bytes, i noticed that the following is a lot faster (breaking even at about 1 KBytes)static inline void fast_bcopy(void *_src, void *_dst, int l) { uint64_t *src = _src; uint64_t *dst = _dst; for (; l> 0; l-=32) { *dst++ = *src++; *dst++ = *src++; *dst++ = *src++; *dst++ = *src++; } }
DJB influence? :-) -- Alex Dupre _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
