Clarify that FMV.X.W doesn't canonicalize NaN payloads

We said this explicitly for FMV.W.X, but not the other way around.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/d.tex b/src/d.tex
index c658ab3..097422e 100644
--- a/src/d.tex
+++ b/src/d.tex
@@ -328,6 +328,9 @@ representation in IEEE 754-2008 standard encoding in integer register
 754-2008 standard encoding from the integer register {\em rs1} to the
 floating-point register {\em rd}.
 
+FMV.X.D and FMV.D.X do not modify the bits being transferred; in particular, the
+payloads of non-canonical NaNs are preserved.
+
 \vspace{-0.2in}
 \begin{center}
 \begin{tabular}{R@{}F@{}R@{}R@{}F@{}R@{}O}