Ah...Ce bine era!
Zilele cand era simplu: mai multi mhz == mai rapid...
Acum pot sa joc half-life 2, totusi! :)
On Wed, 12 Nov 2003, Codre Adrian wrote:
> raid5: using function: pIII_sse (1872.000 MB/sec)
> De ce se alege functia respectiva daca p5_mmx e mai rapida ?
----/usr/src/linux/drivers/md/xor.c:
fastest = template_list;
for (f = fastest; f; f = f->next)
if (f->speed > fastest->speed)
fastest = f;
[..dar..]
#ifdef XOR_SELECT_TEMPLATE
fastest = XOR_SELECT_TEMPLATE(fastest);
#endif
active_template = fastest;
----/usr/src/linux/include/asm/xor.h:
/* We force the use of the SSE xor block because it can write around L2.
We may also be able to load into the L1 only depending on how the cpu
deals with a load to a line that is being prefetched. */
#define XOR_SELECT_TEMPLATE(FASTEST) \
(cpu_has_xmm ? &xor_block_pIII_sse : FASTEST)
-- neeraj at hamster dot eu dot org -- PGP key ID E5970845
Today's lecture is about outer space and how it will eventually
INPLODE IN ON ITSELF !
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