optimizing the cache

[Torbjorn Granlund]

"Bernhard Helmes" <bhelmes at gmx.de> writes:

  I would like to store some variables in the cache of the prozessor and not
  in the Ram. Is there a possibility to say to gmp or / and gcc where it
  stores the variables. I hope that i can speed up the program by a factor 20.
  
Not posible.
I am not aware of any processor where you can lock data into the cache.

-- 
Torbjörn