F/D extensions to v2.2

1 files changed, 9 insertions, 1 deletions

diff --git a/src/f.tex b/src/f.tex
index b4196d4..1688a41 100644
--- a/src/f.tex
+++ b/src/f.tex
@@ -1,5 +1,5 @@
 \chapter{``F'' Standard Extension for Single-Precision Floating-Point,
-Version 2.0}
+Version 2.2}
 \label{sec:single-float}
 
 This chapter describes the standard instruction-set extension for
@@ -412,6 +412,14 @@ result is the canonical NaN.  If only one operand is a NaN, the result is the
 non-NaN operand.  Signaling NaN inputs raise the invalid operation exception,
 even when the result is not NaN.
 
+\begin{commentary}
+Note that in version 2.2 of the F extension, the FMIN.S and FMAX.S
+instructions were amended to implement the proposed IEEE 754-201x
+minimumNumber and maximumNumber operations, rather than the IEEE 754-2008
+minNum and maxNum operations.  These operations differ in their handling of
+signaling NaNs.
+\end{commentary}
+
 \vspace{-0.2in}
 \begin{center}
 \begin{tabular}{R@{}F@{}R@{}R@{}F@{}R@{}O}