[patch] i960-desc.c macros

[Andrew Cagney]

DJ, Frank,

> Checking this in with fche's approval.  I didn't regenerate the file
> because the i960 sim won't work with the current cgen, but without
> this macro change (which is what cgen would have put in if
> regenerating did work) the sim won't build with the latest gcc.

This concerns me.  It means that it isn't possible to re-build the i960
from source.

	Andrew