d
Size: a a a
d
d
E
E
d
A
E
movups
- 2-3 такта, 2-3 мопmovnti
8 тактов, 2 мопE
movnti
может быть 26 тактовd
E
DF
DF
d
E
E
E
"When writing to a memory location that is unlikely to be accessed again soon, you may use
the non-temporal write instructions MOVNTI, etc., but excessive use of non-temporal moves
will slow down performance on P4."
"You may use MOVNTI, MOVNTQ and MOVNTPS for scattered
writes to memory if you don't expect to read again soon from the same cache line.
"d
E
d
E