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[OT] UltraSPARC ints (was: Re: [OT] You Don't Want To Read This (was: Re: How to disable passphrase prompt))



On Fri, Jan 02, 2004 at 08:23:57AM -0500, Asif Iqbal wrote:
> David Yitzchak Cohen wrote:
> > On Fri, Jan 02, 2004 at 09:33:23AM +0100, Jan Minar wrote:
> > > On Fri, Jan 02, 2004 at 02:26:56AM -0500, David Yitzchak Cohen wrote:
> > > > On Fri, Jan 02, 2004 at 08:27:15AM +0100, Jan Minar wrote:
> > > > > On Thu, Jan 01, 2004 at 11:25:56PM -0500, David Yitzchak Cohen wrote:
> > > > > > On Thu, Jan 01, 2004 at 06:56:11PM -0500, Asif Iqbal wrote:

> > > > > Does Mutt not use an int counter?
> > > > 
> > > > huh?
> > > 
> > > Means it's not `forever', just for 2**31 units of time or so.
> > 
> > It's really 2**32-1, which is closer to 2**32, so let's use that instead:

> Actually on my Sun Enterprise 420R (2 X UltraSPARC-II 450MHz) the
> highest I can do is 2**15-1 (32767) secs which is only 9 hours

That's a result obtained experimentally?  If so, it's rather interesting,
even if you're running in 32-bit userland.  No modern system (embedded
systems exempted - I have one (the Hitachi H8300) that has only 8 bits
in an int by default, so your mere 16 bits don't scare me) has ints
under 32 bits, AFAIK, certainly not the UltraSPARC IIs. . .

 - Dave

-- 
Uncle Cosmo, why do they call this a word processor?
It's simple, Skyler.  You've seen what food processors do to food, right?

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