[ECOS] 64 bit arithmetic

[Sam Sortais]

An other thing that bother me is let say I would like to do arithmetic 
operations with 64 bits integers.

Is there any type to represent 64 bits variable with eCos ? 
I did see in one of the examples something called (long long)...…

Basically does anybody know how eCos manage 64 bits arithmetic, 
and for example would it take advantage of an Itanium or other 
64bit processor?

Thank you,
Sam Sortais.