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Published 20 hours ago • verified publisher icon rust-embedded

Tracking issue for cache maintenance operations

Open adamgreig opened this issue 4 years ago • 0 comments

After #232 there are a few outstanding issues:

  • Should any other (or all) cache maintenance operations be rewritten in assembly?
    • This is necessary if the branch instructions inserted when calling DSB or ISB could cause UB
    • Or if some other subtle condition we haven't noticed requires it
  • Should any/all of the operations be static, instead of requiring an &mut SCB?

adamgreig avatar Jul 05 '20 21:07 adamgreig