llvm-mos VS rusty-dos

Too late: https://github.com/llvm-mos/llvm-mos

I don’t think it’s in the official repo, but yes:

https://github.com/llvm-mos/llvm-mos

You could look at LLVM-MOS, the port of LLVM to the 6502. It might give you some ideas around the problems to solve https://llvm-mos.org/wiki/Welcome https://github.com/llvm-mos/llvm-mos

The MEGA 65 doesn't appear to have shipped yet. The best data I could find is the MEGA 65 is based on a "GS4510". The "GS4510" is compatible with a "4502", which in turn is compatible with the 65CE02. The 65CE02 uses a different manufacturing process but the same ISA as the 6502, which is supported by rust-mos and lvm-mos](https://github.com/llvm-mos/llvm-mos).

It really is a cool project. https://github.com/cc65/cc65

It provides some template configuration files describing different memory layouts. And provides common libraries for input/output.

There's also a LLVM fork for MOS: https://github.com/llvm-mos/llvm-mos

They've got some interesting hacks with ZeroPage memory and register allocation: https://llvm-mos.org/wiki/Code_generation_overview

Interesting if you geek out on that kind of research.

Using llvm-mos, rust-mos, a lot of time compiling compilers and support from Mariusz (the rust-mos author), I was finally able to program like it was 1982...

SNES: 65C816 derivative, may eventually be supported by https://github.com/llvm-mos/llvm-mos

Some kind of framework: https://github.com/Serentty/rusty-dos

I assume that's what rusty-dos is using, given this bit from the README:

I know, but if you want to do dos, you can .

Now, being both a Rust enthusiast and MS-DOS nostalgic, I have, multiple times, tried closing the gap on writing applications for real DOS systems in Rust. Unfortunately, this is not without issues, and there is not a clear path on how to go with this yet. More on existing efforts here.