On 21.01.2012 15:12, Florian Klaempfl wrote:
Am 21.01.2012 14:25, schrieb Sven Barth:
On 20.01.2012 11:18, Skybuck Flying wrote:
Finally if you do believe prefetching is a good alternative to a pointer
cache or simply want to try out the effect of prefetching class pointers
then I challenge you to implement it in a experimental branch of the
free pascal compiler, so the prefetch idea can be tried out and tested !
Why don't you try yourself whether it has a positive effect? "prefetch"
is already part of FPC's RTL since quite some time:
http://www.freepascal.org/docs-html/rtl/system/prefetch.html
... and the compiler itself uses it already for several years.
Out of interest: In what situations does the compiler use it?
Regards,
Sven
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