qemu-devel.nongnu.org archive mirror
 help / color / mirror / Atom feed
* [Qemu-devel] S3 VGA is deprecated - another graphic card will be emulated. Which one?
@ 2004-04-25 20:41 Martin
  2004-04-25 21:18 ` David Holm <dholm@gentoo.org>
  2004-04-25 21:19 ` Fabrice Bellard
  0 siblings, 2 replies; 5+ messages in thread
From: Martin @ 2004-04-25 20:41 UTC (permalink / raw)
  To: qemu-devel

Hi all,
I found in lates cvs hw/vga.c "S3 VGA is deprecated - another graphic 
card will be emulated"
and #define CONFIG_S3VGA is commeted out.
I am curious, what card will be emulated?
The good thing about emulating a S3 was that it is one of the three most 
used graphic cards on rs6000 powerpc prep hardware (the ibm GXT110P pci 
graphics card is a S3 card). So emulating this would mean emulating 
quite accurately real prep hardware.
The other cards used on real rs6000 prep hardware are mostly matrox 
based (similar to G200) or IBM proprietary.
So I am curious what the plans are for vga.

Greetings,
Martin

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [Qemu-devel] S3 VGA is deprecated - another graphic card will be emulated. Which one?
  2004-04-25 20:41 [Qemu-devel] S3 VGA is deprecated - another graphic card will be emulated. Which one? Martin
@ 2004-04-25 21:18 ` David Holm <dholm@gentoo.org>
  2004-04-25 21:19 ` Fabrice Bellard
  1 sibling, 0 replies; 5+ messages in thread
From: David Holm <dholm@gentoo.org> @ 2004-04-25 21:18 UTC (permalink / raw)
  To: qemu-devel

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Hi,
the Bochs projects i considering Manticore: http://icculus.org/manticore/

//David Holm

On Sunday 25 April 2004 22.41, Martin wrote:
> Hi all,
> I found in lates cvs hw/vga.c "S3 VGA is deprecated - another graphic
> card will be emulated"
> and #define CONFIG_S3VGA is commeted out.
> I am curious, what card will be emulated?
> The good thing about emulating a S3 was that it is one of the three most
> used graphic cards on rs6000 powerpc prep hardware (the ibm GXT110P pci
> graphics card is a S3 card). So emulating this would mean emulating
> quite accurately real prep hardware.
> The other cards used on real rs6000 prep hardware are mostly matrox
> based (similar to G200) or IBM proprietary.
> So I am curious what the plans are for vga.
>
> Greetings,
> Martin
>
>
>
> _______________________________________________
> Qemu-devel mailing list
> Qemu-devel@nongnu.org
> http://mail.nongnu.org/mailman/listinfo/qemu-devel
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.4 (GNU/Linux)

iD8DBQFAjCslxVDe1wIoqX0RAlFPAJwJVRaYc/Y+PaKQuuI8n9uSj8Kb3ACfZHD6
mqaOIsPyKUka3ZY4lAI2JoA=
=B6io
-----END PGP SIGNATURE-----

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [Qemu-devel] S3 VGA is deprecated - another graphic card will be emulated. Which one?
  2004-04-25 20:41 [Qemu-devel] S3 VGA is deprecated - another graphic card will be emulated. Which one? Martin
  2004-04-25 21:18 ` David Holm <dholm@gentoo.org>
@ 2004-04-25 21:19 ` Fabrice Bellard
  2004-04-25 21:58   ` [Qemu-devel] S3 VGA Hetz Ben Hamo
  1 sibling, 1 reply; 5+ messages in thread
From: Fabrice Bellard @ 2004-04-25 21:19 UTC (permalink / raw)
  To: qemu-devel

Martin wrote:
> Hi all,
> I found in lates cvs hw/vga.c "S3 VGA is deprecated - another graphic 
> card will be emulated"
> and #define CONFIG_S3VGA is commeted out.
> I am curious, what card will be emulated?
> The good thing about emulating a S3 was that it is one of the three most 
> used graphic cards on rs6000 powerpc prep hardware (the ibm GXT110P pci 
> graphics card is a S3 card). So emulating this would mean emulating 
> quite accurately real prep hardware.
> The other cards used on real rs6000 prep hardware are mostly matrox 
> based (similar to G200) or IBM proprietary.
> So I am curious what the plans are for vga.

The current target is an SiS PCI VGA card.

Fabrice.

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [Qemu-devel] S3 VGA
  2004-04-25 21:19 ` Fabrice Bellard
@ 2004-04-25 21:58   ` Hetz Ben Hamo
  2004-04-25 22:31     ` Fabrice Bellard
  0 siblings, 1 reply; 5+ messages in thread
From: Hetz Ben Hamo @ 2004-04-25 21:58 UTC (permalink / raw)
  To: qemu-devel

Umm, have you got the full spec for one of their chips? is this one of their 
Xabre line or something older?

Also, Do you have any idea about performance gains from emulating this chip 
rather then the VESA graphics that there's today?

Thanks,
Hetz

---------- Original Message -----------
From: Fabrice Bellard <fabrice@bellard.org>
To: qemu-devel@nongnu.org
Sent: Sun, 25 Apr 2004 23:19:37 +0200
Subject: Re: [Qemu-devel] S3 VGA is deprecated - another graphic card will be 
emulated. Which one?

> Martin wrote:
> > Hi all,
> > I found in lates cvs hw/vga.c "S3 VGA is deprecated - another graphic 
> > card will be emulated"
> > and #define CONFIG_S3VGA is commeted out.
> > I am curious, what card will be emulated?
> > The good thing about emulating a S3 was that it is one of the three most 
> > used graphic cards on rs6000 powerpc prep hardware (the ibm GXT110P pci 
> > graphics card is a S3 card). So emulating this would mean emulating 
> > quite accurately real prep hardware.
> > The other cards used on real rs6000 prep hardware are mostly matrox 
> > based (similar to G200) or IBM proprietary.
> > So I am curious what the plans are for vga.
> 
> The current target is an SiS PCI VGA card.
> 
> Fabrice.
> 
> _______________________________________________
> Qemu-devel mailing list
> Qemu-devel@nongnu.org
> http://mail.nongnu.org/mailman/listinfo/qemu-devel
------- End of Original Message -------

^ permalink raw reply	[flat|nested] 5+ messages in thread

* Re: [Qemu-devel] S3 VGA
  2004-04-25 21:58   ` [Qemu-devel] S3 VGA Hetz Ben Hamo
@ 2004-04-25 22:31     ` Fabrice Bellard
  0 siblings, 0 replies; 5+ messages in thread
From: Fabrice Bellard @ 2004-04-25 22:31 UTC (permalink / raw)
  To: qemu-devel

Hetz Ben Hamo wrote:
> Umm, have you got the full spec for one of their chips? is this one of their 
> Xabre line or something older?

Something a little older, and most of the specs are available (including 
the ones for 3d).

> Also, Do you have any idea about performance gains from emulating this chip 
> rather then the VESA graphics that there's today?

There will be little performance gain, but it will allow to use a 
standard SiS VGA driver and it will allow hardware 3d emulation in the 
future.

Fabrice.

^ permalink raw reply	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2004-04-25 22:30 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2004-04-25 20:41 [Qemu-devel] S3 VGA is deprecated - another graphic card will be emulated. Which one? Martin
2004-04-25 21:18 ` David Holm <dholm@gentoo.org>
2004-04-25 21:19 ` Fabrice Bellard
2004-04-25 21:58   ` [Qemu-devel] S3 VGA Hetz Ben Hamo
2004-04-25 22:31     ` Fabrice Bellard

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).