Microoptimizations - Githubissues

RIOT-OS / rust-riot-wrappers

The `riot-wrappers` crate, which enables high-level access to RIOT from the Rust programming language

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Closed chrysn closed 6 months ago

chrysn commented 6 months ago

One or more small tunings toward enhanced binary size

Thread::get_name(): On a DEVELHELP=0 minimal example, this saves 700 byte binary. (rust_begin_unwind would otherwise construct a Rust str out of a cstr, when normally it can know all arguments to write_str).
panic: Check for panic_handler_crash earlier. Saves another 100 bytes.

chrysn commented 6 months ago

chrysn commented 6 months ago

Rebased onto https://github.com/RIOT-OS/rust-riot-wrappers/pull/83 now; commit list thus shows unrelated commits.