Table 284

+=============-=================================+ 
|    Code     |  Description                    | 
|-------------+---------------------------------| 
|     00h     |  No padding                     | 
|     01h     |  Pad with 0's to byte boundary  | 
|     02h     |  Pad with 1's to byte boundary  | 
|     03h     |  Truncate to byte boundary      | 
|  04h - FFh  |  Reserved                       | 
+===============================================+