Floating Point-How Important to Unix?
Greg Lehey
grog at lemis.com
Tue Apr 7 14:23:13 AEST 1998
On Mon, 6 April 1998 at 20:42:54 -0400, Ed G. wrote:
> Curious about how heavily uv7 relies on floating point?
>
> I was. I wrote a little program to count the occurences of op code
> '17' (the prefix for all PDP-11 floating point op codes) in Unix
> executables. It would seem from my results that Unix relies rather
> heavily on floating point.
>
> Are my results in error?
How did you recognize the instructions words? Just because it's in
the text segment doesn't mean it's instructions.
Greg
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