On Fri, Feb 22, 2008 at 01:47:02PM +0200, Igor Stasenko wrote:
> On 22/02/2008, stephan at stack.nl <stephan at stack.nl> wrote:
> > Igor,
> >
> >  Your quick development of Hydra has been inspiring.
> >  In addition to the support of multi-core cpus,
> >  I would be interested in breaking the 32-bit memory border.
> >  What would be needed to make the 32-bit images run in a 64-bit
> >  environment?
> >
> 
> Are you talking about porting VM to support 64 bit platform, or only
> concerned about running 32bit VM on 64bit platform?
> 
> In anyway, it requires some investigation. But not by me :) ,
> currently,  i don't have 64bit PC at my disposal.

Some of the issues are summarized here:
http://www.squeakvm.org/squeak64/faq.html

I have not looked at Hydra VM yet, but I see no reason why it should
create any new issues with respect to 64 bit machines or 64 bit images.

Dave