TC-X Improvements

Possible improvements include:

Calling Conventions

Take a quick look at the calling convention for both TC-X, IA-32 Back End and TC-Y, ARM Back End, you might find some work to do.

Support OS X Assembler

The IA-32 back end supports only the ELF file format. OS X doesn’t support ELF files, but has its own file format, Mach-O. Check out a discussion about the difference between OS X and Linux assembly. You can start by taking a look at the OS X Assembler reference.