In <[EMAIL PROTECTED]>, on 02/17/2008
   at 02:07 PM, Alan Altmark <[EMAIL PROTECTED]> said:

>To the extent that machine-level instructions are present in open code
>(similar  to PL/X GENERATE), they are there because they are doing things
>that the  compiler cannot do.  This is true on ANY operating system
>written in ANY  language; there are times when only machine language
>(platform assembler) will do. 

Sometimes it's for efficiency reasons. And sometimes the assembler code
gets replaced by code in another language, e.g., ALM code replaced by PL/I
in Multics.
 
-- 
     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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