/// <summary>
        /// Calculate number of words to fit complete instruction bytecode.
        /// </summary>
        /// <returns>Number of words in instruction bytecode.</returns>
        public override uint GetWordCount()
        {
            uint wordCount = 0;

            wordCount += IdResultType.GetWordCount();
            wordCount += IdResult.GetWordCount();
            wordCount += LumaIntraPartitionMask.GetWordCount();
            wordCount += IntraNeighbourAvailabilty.GetWordCount();
            wordCount += LeftEdgeLumaPixels.GetWordCount();
            wordCount += UpperLeftCornerLumaPixel.GetWordCount();
            wordCount += UpperEdgeLumaPixels.GetWordCount();
            wordCount += UpperRightEdgeLumaPixels.GetWordCount();
            wordCount += SadAdjustment.GetWordCount();
            wordCount += Payload.GetWordCount();
            return(wordCount);
        }