Description<a class="anchor" href="#description">
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<p>Computes the absolute value of the difference of 8 unsigned byte integers from the source operand (second operand) and from the destination operand (first operand). These 8 differences are then summed to produce an unsigned word integer result that is stored in the destination operand. <a href="./PSADBW.html#fig-4-14">Figure 4-14</a> shows the operation of the PSADBW instruction when using 64-bit operands.</p>
<p>When operating on 64-bit