[Haskell-cafe] Vedr: To my boss: The code is cool, but it is about 100 times slower than the old one...
johan.tibell at gmail.com
Thu Nov 29 23:02:59 CET 2012
On Thu, Nov 29, 2012 at 2:01 PM, Daniel Fischer
<daniel.is.fischer at googlemail.com> wrote:
> On Donnerstag, 29. November 2012, 13:40:42, Johan Tibell wrote:
>> word2Double :: Word -> Double
>> word2Double (W# w) = D# (int2Double# (word2Int# w))
>> On my (64-bit) machine the Haskell and C versions are on par.
> Yes, but the result is very different.
Doh, I guess I didn't look at the output carefully enough.
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