In <[EMAIL PROTECTED]>, on 12/01/2008
   at 11:20 AM, John McKown <[EMAIL PROTECTED]> said:

>I know that some of the people on the ASSEMBLER list have done
>instruction timings for some specific instructions. But they are going to
>vary based on the machine. So, short of coding up each routine and timing
>it yourself, I don't know of any way to do this. IBM simply does not
>document this any more.

Were IBM to document it, the timing manual for any of the current
processors would be immense.

>On the current machines, there are two classes of instructions.

AFAIK, there are three: hardwired, microcoded and millicoded.
 
-- 
     Shmuel (Seymour J.) Metz, SysProg and JOAT
     ISO position; see <http://patriot.net/~shmuel/resume/brief.html> 
We don't care. We don't have to care, we're Congress.
(S877: The Shut up and Eat Your spam act of 2003)

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