\section{aversive\_\-10-03-12/modules/base/math/fixed\_\-point/f64\_\-msb\_\-mul.c File Reference}
\label{f64__msb__mul_8c}\index{aversive\_\-10-03-12/modules/base/math/fixed\_\-point/f64\_\-msb\_\-mul.c@{aversive\_\-10-03-12/modules/base/math/fixed\_\-point/f64\_\-msb\_\-mul.c}}
{\tt \#include $<$stdio.h$>$}\par
{\tt \#include $<$f64.h$>$}\par
{\tt \#include $<$f64\_\-to\_\-s64.h$>$}\par
\subsection*{Functions}
\begin{CompactItemize}
\item 
int32\_\-t {\bf f64\_\-msb\_\-mul} ({\bf f64} {\bf a}, {\bf f64} b)
\end{CompactItemize}


\subsection{Function Documentation}
\index{f64\_\-msb\_\-mul.c@{f64\_\-msb\_\-mul.c}!f64\_\-msb\_\-mul@{f64\_\-msb\_\-mul}}
\index{f64\_\-msb\_\-mul@{f64\_\-msb\_\-mul}!f64_msb_mul.c@{f64\_\-msb\_\-mul.c}}
\subsubsection[f64\_\-msb\_\-mul]{\setlength{\rightskip}{0pt plus 5cm}int32\_\-t f64\_\-msb\_\-mul ({\bf f64} {\em a}, \/  {\bf f64} {\em b})}\label{f64__msb__mul_8c_b547eaf9d637650dc74e99989bec043a}


mul a with b (=a$\ast$b), but return only the msb 

Definition at line 28 of file f64\_\-msb\_\-mul.c.

Referenced by rs\_\-update().