[Radiance-general] compiling Radiance 64-bit?

[James Lee]

On 06/05/06, 17:34:59, Axel Jacobs <a.jacobs at londonmet.ac.uk> wrote
regarding Re: [Radiance-general] compiling Radiance 64-bit?:

> >> http://luminance.londonmet.ac.uk/pickup/rad_bench_sempron.html
> >
> > You are not comparing like with like.  All you 32bit tests were done
> > on a i386 compatible kernel.  Try a 32bit AMD64 radiance on a kernel
> > optimised for the AMD64 chip.

> I am not sure I'm with you. What is a 32bit AMD64 radiance?

Radiance optimised for the AMD64 chip but using a 32bit addresses.



> What I've done is compare the default installations (other than for
> Gentoo, for which there is no 'default' installation) with the
> boxstandard kernel.

Start by just running your 32bit radiance on the same AMD64 kernel that
you did the 64bit test.




James.