Quote:
Originally Posted by a/b
Keep in mind that misaligned longword access is slower. No (a3)+ so we don't know for how much is a3 being incremented, but it might be ok though.
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Ah, yes, alignment is crucial there to actually benefit from the long write. Mentioning that didn't even cross my mind as it's a given. Thanks for pointing it out, though.
The code proposed by litwr doesn't have increments, and from the context it looks like (a3) is a variable rather than an item in an array/buffer, so it seems it should be possible to long-align it.