On Tue, Dec 07, 2004 at 10:37:36AM +0200, Nicolai Tufar wrote:
> On Mon, 06 Dec 2004 19:15:23 -0500, Andrew Dunstan <[EMAIL PROTECTED]> wrote:
> >
> > problems apparently with NaNs, infinities and negative zeros.
Sure smells more like an IEEE issue than a postgresql issue (built for
IBM FP rather
On Tue, 07 Dec 2004 13:51:36 -0500, Tom Lane <[EMAIL PROTECTED]> wrote:
> FWIW, I get clean regression test passes on a real z900 at Red Hat,
> in both s390 and s390x (32- and 64-bit) modes. I'm not sure what that
> means --- it could be that Red Hat Linux doesn't use the hardware
> floating point
> > Maybe we should mark the buildfarm member as "s390 emulator" ?
>
> It could be. But we'd rather use the full specification,
> "Hercules 2.37, ESAME S390 architecture, 31 bit mode, running Debian
> Linux Woody"
Full support for IEEE float number instructions was added into Hercules
during last
> > Meanwhile, if anyone knows of real big iron that could join
> the buildfarm
> > that would also be good.
>
> I can't put it in the buildfarm ;-) but I have access to real s390
> hardware inside Red Hat. I'll try to run a test build and see whether
> the regression tests pass.
>
> I would ex
Nicolai Tufar <[EMAIL PROTECTED]> writes:
> Hercules is a tested and proved emulator but I have a vague doubt
> that it's IEEE FPU emulation may be slightly different from the
> real iron's one.
FWIW, I get clean regression test passes on a real z900 at Red Hat,
in both s390 and s390x (32- and 64
"Andrew Dunstan" <[EMAIL PROTECTED]> writes:
>> Hercules is a tested and proved emulator but I have a vague doubt
>> that it's IEEE FPU emulation may be slightly different from the
>> real iron's one.
> Maybe we should mark the buildfarm member as "s390 emulator" ?
> Meanwhile, if anyone knows of
On Tue, 7 Dec 2004 06:38:25 -0600 (CST), Andrew Dunstan
<[EMAIL PROTECTED]> wrote:
> Maybe we should mark the buildfarm member as "s390 emulator" ?
It could be. But we'd rather use the full specification,
"Hercules 2.37, ESAME S390 architecture, 31 bit mode, running Debian
Linux Woody"
or somethi
Nicolai Tufar said:
> Hello,
>
> On Mon, 06 Dec 2004 19:15:23 -0500, Andrew Dunstan
> <[EMAIL PROTECTED]> wrote:
>>
>> problems apparently with NaNs, infinities and negative zeros.
>
> I am the owner of this baby. It is not an actual mainframe,
> it is Hercules emulator running on AthlonXP 2500+ pr
Hello,
On Mon, 06 Dec 2004 19:15:23 -0500, Andrew Dunstan <[EMAIL PROTECTED]> wrote:
>
> problems apparently with NaNs, infinities and negative zeros.
I am the owner of this baby. It is not an actual mainframe,
it is Hercules emulator running on AthlonXP 2500+ producing
20-25 MIPS of pure mainfr
headsup courtesy of buildfarm.
problems apparently with NaNs, infinities and negative zeros.
see:
http://www.pgbuildfarm.org/cgi-bin/show_log.pl?nm=fantail&dt=2004-12-06%2011:05:24
cheers
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