-
-
Notifications
You must be signed in to change notification settings - Fork 2.9k
loongarch: Scaffold self-hosted LoongArch backend #24182
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Open
xtexx
wants to merge
15
commits into
ziglang:master
Choose a base branch
from
xtexx:loongarch64
base: master
Could not load branches
Branch not found: {{ refName }}
Loading
Could not load tags
Nothing to show
Loading
Are you sure you want to change the base?
Some commits from the old base branch may be removed from the timeline,
and old review comments may become outdated.
Conversation
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
32b594a
to
b43554c
Compare
alexrp
reviewed
Jun 14, 2025
19271e9
to
ef93148
Compare
alexrp
reviewed
Jun 15, 2025
alexrp
reviewed
Jun 15, 2025
alexrp
reviewed
Jun 15, 2025
alexrp
reviewed
Jun 15, 2025
alexrp
reviewed
Jun 15, 2025
alexrp
reviewed
Jun 15, 2025
No, it also generates encoders for LA32(S/R). Thank you for looking into this PR. I will rename this file next weekend as soon as I am available.
|
cc @jacobly0 to review the general structure of the new backend. |
You might want to |
RISC-V and LoongArch ELF psABI declares a kind of RELAX relocations which are expected to have a normal relocation at the same address.
af7f2a6
to
b9936e7
Compare
They does not modify data so it is safe to be skipped.
I had just force-pushed to rebase onto master, moving |
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.
This PR adds a self-hosted LoongArch64 backend.
The backend currently implements only a few features.
Test runner is working, but due to the very limited number of passing behavior tests, the backend is not added to the test target list.
Although it is foreseeable that I will not have much time to work on this backend in the coming one year due to my study, I will try to keep the backend working and expand its features.