Add Tier 3 Thumb-mode targets for Armv7-A, Armv7-R and Armv8-R #150556
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Some changes occurred in src/doc/rustc/src/platform-support cc @Noratrieb These commits modify compiler targets. |
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r? @fee1-dead rustbot has assigned @fee1-dead. Use |
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☔ The latest upstream changes (presumably #150559) made this pull request unmergeable. Please resolve the merge conflicts. |
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This PR was rebased onto a different main commit. Here's a range-diff highlighting what actually changed. Rebasing is a normal part of keeping PRs up to date, so no action is needed—this note is just to help reviewers. |
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We currently have targets for bare-metal Armv7-R, Armv7-A and Armv8-R, but only in Arm mode. This PR adds five new targets enabling bare-metal support on these architectures in Thumb mode.
This has been tested using https://github.com/rust-embedded/aarch32/compare/main...thejpster:aarch32:support-thumb-mode-v7-v8?expand=1 and they all seem to work as expected.
However, I wasn't sure what to do with the maintainer lists as these are five new targets, but they share the docs page with the existing Arm versions. I can ask the Embedded Devices WG Arm Team about taking on these ones too, but whether Arm themselves want to take them on I guess is a bigger question.