Un-alignment in structures
Bruce Karsh
karsh at geowhiz.UUCP
Sat Apr 6 13:55:57 AEST 1985
>> If you have to remove one millisecond from a tight loop that has to run
>> in 50 milliseconds, you really should use assembly.
>
> If you can possibly do it in assembly then an optimizing compiler that
> generates good code can do it just as fast and you gain portability.
Can somebody *PROVE* this. I don't think it's true. I think a better
statement would be that an optimizing compiler *might* be able to generate
code that is as fast. (And then again it might not be able to.)
--
Bruce Karsh |
U. Wisc. Dept. Geology and Geophysics |
1215 W Dayton, Madison, WI 53706 | This space for rent.
(608) 262-1697 |
{ihnp4,seismo}!uwvax!geowhiz!karsh |
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