Assembly or ....

Stephen J. Friedl friedl at vsi.COM
Fri Dec 2 00:06:14 AEST 1988


In article <1988Nov29.181235.23628 at utzoo.uucp>, henry at utzoo.uucp (Henry Spencer) writes:
> Alas, if you buy your newer faster CPUs from Motorola or Intel, they can't
> tell you how many cycles each instruction takes!

Why is this?  When I was hacking on the VAX, nobody could ever
tell me how long anything took, and empirical measurements were
pretty tedious.  Is it laziness on the vendor's part or are there
good reasons for this?

    Steve

-- 
Stephen J. Friedl        3B2-kind-of-guy            friedl at vsi.com
V-Systems, Inc.                                 attmail!vsi!friedl
Santa Ana, CA  USA       +1 714 545 6442    {backbones}!vsi!friedl
---------Nancy Reagan on cutting the grass: "Just say mow"--------



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