Offtopic (and forgive me if I mess up some details): I was reading about eBPF and how it's instruction set is easily JITable across several architectures. I wa

Offtopic (and forgive me if I mess up some details): I was reading about eBPF and how it's instruction set is easily JITable across several architectures. I was wondering if it would be good as a VM for retro games. Something like Pico-8 [1], but where one could write games in this restricted C or eBPF-ASM. As I understand it the VM calls specific functions with limits of calling convention (10 64-bit registers shared between arguments, returns etc.). VM can also expose helper functions. It seems quite capable for such a purpose. Where could I find more materials to explore this side of eBPF? I found a user space eBPF VM [2] - probably a good start. EDIT: In case anyone is wondering: Why? For fun! [1] http://www.lexaloffle.com/pico-8.php http://www.lexaloffle.com/pico-8.php [2] https://github.com/rlane/ubpf https://github.com/rlane/ubpf