urce operand to double extended-precision floating-point format before performing the multiplication.</p>
<p>The sign of the result is always the exclusive-OR of the source signs, even if one or more of the values being multi-plied is 0 or ∞. When the source operand is an integer 0, it is treated as a +0.</p>
<p>The following table shows the results obtained when multiplying various classes of numbers, assuming that neither overflow nor underflow occurs.</p>
<h3>Table 3-39.  FMUL/FMULP/FIMUL Results</h3>
