EM>(The <A HREF="fpuchap8.htm#fmul">FMUL</A> instruction must be used to multiply the value in ST(0) by a REAL number).</EM></FONT>

<BLOCKQUOTE>	<U>Note</U> that ST(0) cannot be multiplied directly by a QWORD integer in memory. If such a multiplication becomes necessary, the QWORD value must first be loaded to the FPU and then multiplied with the FMUL or <A HREF="fpuchap8.htm#fmulp">FMULP</A> instruction.</BLOCKQUOTE>

An <B>I</B>nvalid operation exception is detected if the TOP data register ST(0) is empt