This brings back memories of Chunky-to-Planar conversion on the Amiga, where the Xor trick was combined with bitshifts and masking to rearrange the bits in 8 32

This brings back memories of Chunky-to-Planar conversion on the Amiga, where the Xor trick was combined with bitshifts and masking to rearrange the bits in 8 32-bit words in reasonable time.