 the value -1 is pushed onto the stack.<P>
If either value1 or value2 is NaN, the value -1 is pushed onto the stack.<P>
<A NAME=HEADING164></A>
<H3>dcmpg</H3>
Double float compare (1 on incomparable<BR><IMG SRC="instructions_only_Tbl_155.gif"><BR>
)<P>
<PRE>
..., value1-word1, value1-word2, value2-word1, value2-word1 =&gt; ..., result<P>
</PRE>
value1 and value2 should be double precision floating point numbers. They are both popped from the stack and compared. If value1 is greater than value2, the integer 