RE: Faster, GHC, and floating point.

Hi Simon, I added some `seq` 's to the code. I also used SSE (not p4, i don't have the p4 available by now, but i'll test it) and indeed, it runs _a bit_ faster: ~640 now vs. 711 ms before (Speedup 1.11). Now, Haskell takes 4.57 the time of C++ (cygwin gnu C++ with -O2). But if i look in the interface file by -ddump-hi, i see lot's of U(L) 's instead of S or similar in the signature of the functions. I think that U(L) is better than L, but can i do better than U(L) somehow? Regards, Andreas Schroeder |---------+---------------------------> | | "Simon Marlow" | | | | | | | | | 20.10.2003 18:18| | | | |---------+--------------------------->

-------------------------------------------------------------------------------------------------------------------| | | | An: , | | Kopie: "JP Bernardy" | | Thema: RE: Faster, GHC, and floating point. | -------------------------------------------------------------------------------------------------------------------|

Looking at your code, it looks like you should add some more strictness.