Rust on Espressif chips – 2023 Roadmap

Re:Rust on Espressif chips – 2023 Roadmap by MuffinFlavored on Friday February 24, 2023 @12:12PM (#34926859)

Is it on their list at any priority to make it so developers could do like `rustup toolchain the-esp32-platform` instead of needing a forked rust? https://github.com/espressif/rust-esp32-example/blob/main/do...

[ Parent | on HN ]

Re:Rust on Espressif chips – 2023 Roadmap by rhco on Friday February 24, 2023 @02:23PM (#34928780)

That is the first thing he mentions in the post. :-)

The answer is "not yet". But, some of their LLVM PR's were accepted recently, which is a big milestone!

[ Parent | on HN ]

Re:Rust on Espressif chips – 2023 Roadmap by MuffinFlavored on Friday February 24, 2023 @07:10PM (#34932122)

> At this point, I'd also like to make it clear that you do not need the forked compiler for our RISC-V-based chips, esp32c2, esp32c3, esp32c6 etc. You only need the forked compiler for our Xtensa-based chips, esp32, esp32s2 & esp32s3.

Would be cool to see the list (and amount) of pending changes required.

https://discourse.llvm.org/u/andreisfr/summary

This is about as much as I can find.

https://github.com/espressif/llvm-project/pull/62

[ Parent | on HN ]