RE: Odd/Even packed numbers.

[PaulMmn <PaulMmn@xxxxxxxxxxxxx>]

Uh, I believe that's spelled  N-Y-BBLE.   (;

--Paul E Musselman
PaulMmn@ix.netcom.nospam.com




> SEMI-BYTE !!! Please sir, use the correct term .... NIBBLE :-)
>
> Jeff Bull
>
> -----Original Message-----
> From: Giuseppe Costagliola [mailto:gcosta@sidin.it]
> Sent: 28 November 2002 16:57
> To: midrange-l@midrange.com
> Subject: Re: Odd/Even packed numbers.
>
>
> Leif,
> apart from rough testing . . . I don't have rights to use sst and not even
> enough knowledge about RISC instructions, but maybe it could be interesting
> to compare how both versions are compiled to see if there are some machine
> instruction added to fix the missing semi-byte.
>
> -- Giuseppe.
> >  It was indeed true on the CISC machines. As for RISC, it is trivial
> >  to make a little test program that adds up a million or a billion packed
> >  numbers (all with the same value, say 123) and see how long it takes.
> >  Try it and give something back to the community by reporting the result
>  > here.



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