Add FIQ example#162
Merged
Merged
Conversation
thejpster
force-pushed
the
versatile-test-fiq
branch
from
a8b7a2a to
2f22f57
Compare
This is because aarch32-cpu supplies an unmangled LLVM intrinsic - `__sync_synchronize` - on that architecture.
diondokter
reviewed
Apr 30, 2026
diondokter
left a comment
diondokter
left a comment
There was a problem hiding this comment.
TIL what FIQ is. Apparently a normal interrupt just isn't quite fast enough
Contributor
Author
Well it isn't if you're forced to push registers to the stack. FIQ gets some of its own. |
diondokter
approved these changes
Apr 30, 2026
|
Approved! |
robamu
reviewed
Apr 30, 2026
robamu
approved these changes
May 1, 2026
This file contains hidden or 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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Adds APIs to mask/unmask FIQ, and adds an example that test the FIQ handler.
Closes: #134