It is 32 bits, I'm sure.

Besides the 32-bit stack manipulation, it uses eax and ecx to hold two 32-bit parts of the 64-bit number.

Best regards,

Rafael

On Thu, Jun 9, 2011 at 02:54, Scott Lawrence <bytbox@gmail.com> wrote:

On 06/09/2011 01:47 AM, Jason Dagit wrote:
> Have you checked this by looking at the generated assembly?  I
> generated some assembly from GHC on windows.  Here is what it looks
> ilke:
> http://hpaste.org/47610
>
> My assembly-fu is not strong enough to tell if it's using 64bit instructions.
>

It would appear to be 32-bit. (pushl instead of pushq & no instances of
aligning to 8-byte boundaries)

_______________________________________________
Haskell-Cafe mailing list
Haskell-Cafe@haskell.org
http://www.haskell.org/mailman/listinfo/haskell-cafe

--
Rafael Gustavo da Cunha Pereira Pinto