The flat assembler – an open source assembly language compiler

> This is a bare engine that by itself has no ability to recognize and encode instructions of any processor, however it has the ability to become an assembler for any CPU architecture.

This reminds me of the annoyances I encountered when writing an assembler for the TMS320C25 DSP using Microsoft's MASM a 100 years ago...

One of the beautiful features of machine-specific assemblers seemed that they could deal with stuff like short / long jumps or calling conventions for C. Wondering if this one can be tweaked to that level?