Here are some random facts about the T3X compiler (measured on a 750MHz notebook computer running 10.1-FreeBSD):
The compiler translates from T3X9 directly to FreeBSD-386-ELF. It does not require any assembler, linker, or other additional programs. I suspect that it can be ported to other 32-bit ELF Unixes in about half an hour.
Here is the full compiler source code, but you may prefer to download it:
t3x9.tgz (33K bytes)
The archive contains the compiler source code, the source code for a bootstrapping compiler in C, the documentation, and a pre-compiled FreeBSD ELF binary!