mmx vector extensions

[Dylan Cuthbert]

Hello there, I am using gcc v3.0.3 compiled under cygwin and I am trying to
work out how to use the builtin mmx functions as described on the following
page:

http://gcc.gnu.org/onlinedocs/gcc/X86-Built-in-Functions.html

I have tried -mmmx but I get "unrecognised option" thrown back at me.

Can someone please shed some light.

Regards

---------------------------------
Q-Games, Dylan Cuthbert.
http://www.q-games.com