Hi folks!

A new blog post, Encoding Variable-Length Instructions in LLVM, has just been published! 🎉
https://m680x0.github.io/blog/2022/02/varlen-encoder.html

This articles gives an in-depth write up on the new instruction encoder (code emitter) infrastructure, VarLenCodeEmitter, landed on upstream few days ago. It is LLVM's first systematic solution for encoding variable-length instructions. VarLenCodeEmitter greatly improves the readiness of M68k's instruction encoding scheme and make it easier to maintain.

Feedbacks are welcomed!

-Min