+\item[\tr{mips-sgi-irix6}:]
+\index{mips-sgi-irix6: registerised port}
+Thanks to the fine efforts of Tomasz Cholewo
+\tr{<tjchol01@mecca.spd.louisville.edu>}, GHC~2.05 works registerised
+(no native code generator) under IRIX 6.2 and 6.3. Depends on having
+specially tweaked version of gcc-2.7.2 around, which can be downloaded
+from
+
+\begin{verbatim}
+ http://mecca.spd.louisville.edu/~tjchol01/software/
+\end{verbatim}
+
+Profiling works, Concurrent/Parallel Haskell might work (AFAIK, untested).
+\index{mips-sgi-irix6: concurrent---maybe}
+\index{mips-sgi-irix6: parallel---maybe}
+\index{mips-sgi-irix6: profiling---yes}
+
+%-------------------------------------------------------------------
+\item[\tr{powerpc-ibm-aix}:]
+\index{powerpc-ibm-aix: registerised port}
+GHC~2.05 works registerised (no native-code generator..yet).
+I suspect 2.7.x is what you need together with this.
+
+Concurrent/Parallel Haskell probably don't work (yet).
+Profiling might work, but it is untested.
+\index{mips-sgi-irix5: concurrent---no}
+\index{mips-sgi-irix5: parallel---no}
+\index{mips-sgi-irix5: profiling---maybe}
+
+%-------------------------------------------------------------------