\begin{frame}[fragile]\frametitle{Draft Double-Shift}
\begin{itemize}
- \item Remarkably similar to x86 dsld
+ \item Remarkably similar to x86's shld/shrd
\item Does not need 128-bit ROT: simple mod to existing hardware
\item Hardware may macro-op fuse Vector-shift for better efficiency
\item Chainable and in-place (no copy of vector needed).