Microoptimizations #82
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
CI fails due to formatting; #83 will fix this. |
With the feature panic_handler_crash, a panic would previously have tried to print details (depending on other features) before calling the RIOT panic. This feature's purpose is to shut down everything ASAP, so instead it now also bypasses these prints, allowing the compiler to also remove the check for whether an interrupt is active.
chrysn
force-pushed
the
small-optimizations
branch
from
e1359d4 to
f228192
Compare
|
Rebased onto #83 now; commit list thus shows unrelated commits. |
chrysn
added a commit
to chrysn-pull-requests/RIOT
that referenced
this pull request
Mar 20, 2024
Changes pulled by this are: * optimizations around panicking <RIOT-OS/rust-riot-wrappers#82> * administrative changes (CI fixes)
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
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).