bug 1244: add itemize list for intro of pospopcount
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Mon, 8 Jan 2024 14:40:01 +0000 (14:40 +0000)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Mon, 8 Jan 2024 14:40:01 +0000 (14:40 +0000)
conferences/fosdem2024/fosdem2024_ddffirst/fosdem2024_ddffirst.tex

index cda07dda7b4eda9ae22c06a977ad489c43c483f7..9029ebc30e49c991acf8d0d856be34d77b6a4857 100644 (file)
@@ -182,9 +182,12 @@ function op\_cmpi(BA, RA, SI) # cmpi not vector-cmpi!
   \end{itemize}
 }
 
-\frame{\frametitle{Pospopcount.c}
+\frame{\frametitle{Pospopcount}
        
-       Positional popcount adds up the totals of each bit set to 1 in each bit-position, of an array of input values.
+  \begin{itemize}
+       \item   Positional popcount adds up the totals of each bit set to 1 in each bit-position, of an array of input values.
+       \item   Notoriously difficult to do in SIMD assembler: typically 550 lines
+   \end{itemize}
        
        \lstinputlisting[language={}]{pospopcount.c}