Hello Lennart, Thursday, November 2, 2006, 4:34:04 AM, you wrote:
> A big problem with the Mersenne Twister is the shifts. As has been > noted elsewhere, ghc doesn't do such a great job on those. #ifdef __GLASGOW_HASKELL__ (I# a) <<# (I# b) = (I# (a `iShiftL#` b)) (I# a) >># (I# b) = (I# (a `uncheckedIShiftRL#` b)) #else /* ! __GLASGOW_HASKELL__ */ a <<# b = a `shiftL` b a >># b = a `shiftR` b #endif /* ! __GLASGOW_HASKELL__ */ -- Best regards, Bulat mailto:[EMAIL PROTECTED] _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe
