Nightly?

[Disasm]

I believe it's possible to use stable rust together with riscv and riscv-rt crates. With the latest Rust release everything should work just fine.

[sgmarz]

Hello, the issue I have with stable is that it doesn't like me using features, such as inline assembly or panic info messages.

[Disasm]

For assembly you can use binary trick, which is widely used in the rust-embedded org. For already "implemented" instructions like wfi you can use riscv::asm::wfi(). With the latest Rust release it's even possible to inline such "pre-compiled" instructions with ThinLTO.

[sgmarz]

I appreciate the help! I'm trying to make this more of a language learning experience, but eventually I will switch over to Rust's libraries and make heavy use of core and alloc. For now, I would like the "raw" experience. But, I would invite your help for the second half where we start cleaning up the code and force as much as possible into Rust.

Thanks again.

[Disasm]

No problem, just wanted to make sure you do not miss something :) Maybe I will try to follow along with this project. Your setup is pretty interesting and easy to experiment with.