SUM(TEMP8:TEMP15)
    DEST[383:336] ← 00000000000H
    DEST[399:384] ←SUM(TEMP16:TEMP23)
    DEST[447:400] ← 000000000000H
    DEST[463:448] ← SUM(TEMP24:TEMP31)
    DEST[511:464] ← 00000000000H
FI;
DEST[MAXVL-1:VL] ← 0
</pre>
<h4 id="vpsadbw--vex-256-encoded-version-">VPSADBW (VEX.256 encoded version)<a class="anchor" href="#vpsadbw--vex-256-encoded-version-">
			¶
		</a></h4>
<pre>TEMP0←ABS(SRC1[7:0] - SRC2[7:0])
(* Repeat operation for bytes 2 through 30*)
TEMP31←ABS(SRC1[255:248] - SRC2