001162131742518637198492010511211261322147152316817241891925201021262211232724122528261327292814293030153131SPLITWSplits odd/even bits in D into high/low words.MERGEWMerges high/low words in D into odd/even bits.
011152183244275196207308289261021112512313814715231613171218161922015211229233124025292617271028142943063122SEUSSFMoves and flips bits in a 'forward' pattern.SEUSSRMoves and flips bits in a 'reverse' pattern.TRUEINVERSE