C cross compiler

[Dizio at udel.edu]

I need a C Cross compiler which runs on Ultrix
(a berkley 4.2 compatible system).  It should generate either HD64180 or Z80
assembly code, either in standard Mostek syntax, or preferentially, in Uniware
syntax.

If anybody knows of such compilers, please mail me a blurb on it, specifically
including the telephone number of the Company producing it.

						Walker D. Tingley