[comp.sys.mips] Just wondering...

anderson@mips2.cr.bull.com (David Anderson) (12/07/90)

   Is there a compelling reason why a user application program would want to 
   utilize the "cacheflush" system call on an RC6260?  What possible benefit 
   would there be?  Is there a scenario where it would HAVE to be used for a 
   user program to run correctly?

==============================================================================
  Dave Anderson                     
  Bull HN Information Systems       anderson@mips2.cr.bull.com
  300 Concord Road - MA30-850A
  Billerica, MA 01821               508-294-3253
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rogerk@mips.COM (Roger B.A. Klorese) (12/08/90)

In article <1990Dec6.183520.15558@mips2.cr.bull.com> anderson@mips2.cr.bull.com (David Anderson) writes:
>
>   Is there a compelling reason why a user application program would want to 
>   utilize the "cacheflush" system call on an RC6260?  What possible benefit 
>   would there be?  Is there a scenario where it would HAVE to be used for a 
>   user program to run correctly?

It is useful for interpreters which write code to data structures and then
execute it.

By the way, there is no such thing as an RC6260... ;-)  It's the Bull 
DPS-2/500, right?
-- 
ROGER B.A. KLORESE                                  MIPS Computer Systems, Inc.
MS 6-05    930 DeGuigne Dr.   Sunnyvale, CA  94086              +1 408 524-7421
rogerk@mips.COM         {ames,decwrl,pyramid}!mips!rogerk         "I'm the NLA"
"The problem with the rat race is even if you win you're still a rat." - Tomlin