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[FMV] Unify memtag and memtag2. #351

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[FMV] Unify memtag and memtag2. #351

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Commits on Sep 27, 2024

  1. [FMV] Unify memtag and memtag2. 

    If we split these features in the compiler (see relevant pull request
llvm/llvm-project#109299), we would only be
able to hand-write a 'memtag2' version using inline assembly since the
compiler cannot generate the instructions that become available with
FEAT_MTE2. On top of that these instructions only work at Exception
Level 1, so they would be unusable since FMV is a user space facility.
I am therefore unifying them in the ACLE specification.
    @labrinea
    labrinea committed Sep 27, 2024
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Commits on Oct 3, 2024

  1. Merge branch 'main' into fmv-mte

    @labrinea
    labrinea authored Oct 3, 2024
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