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31d9caa239
Mali attribute buffers have to be 64-byte aligned. However, Gallium enforces no such requirement; for unaligned buffers, we were previously forced to create a shadow copy (slow!). To prevent this, we instead use the offseted buffer's address with the lower bits masked off, and then add those masked off bits to the src_offset. Proof of correctness included, possibly for the opportunity to say "QED" unironically. Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io> |
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