Messages in this thread | | | Subject | Re: [PATCH] Re-implemented i586 asm AES (updated) | From | David Woodhouse <> | Date | Fri, 06 Aug 2004 17:38:28 +0100 |
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On Fri, 2004-08-06 at 12:17 -0400, James Morris wrote: > On Fri, 6 Aug 2004, Andi Kleen wrote: > > > You could use .altinstructions to patch a jump in at runtime > > based on CPU capabilities. Assuming MMX is really faster of course. > > Neat. The latter could be measured at boot.
On first use, please. Don't slow the boot down.
-- dwmw2
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