At Sat, 5 Apr 2025 22:47:39 +1100, Nat Sloss wrote: > Before I placed the additional nops before rte I experienced 1 hard lockup > which I attributed to the fpu (buggy lc) > > The idea was this:
It can't be certain that the behavior is related to this bug. XC68LC040 series are known for having many serious bugs. It may be this bug (Of course I don't think so). It may be a bug written in another published errata. It may be a bug written in another errata that was previously published but can no longer be found. It may be an undocumented bug. It may be a hardware fault. You see only E4 errata information. You don't know your processor's exact maskset (revision). Then how can you identify? Sorry but you can't. --- Tetsuya Isaki <is...@pastel-flower.jp / is...@netbsd.org>