Re: [Qemu-devel] Re: qemu-system-sparc video problem on 16 bit displays

[WaxDragon]

On 8/9/06, Anthony Liguori <address@hidden> wrote:
> On Thu, 10 Aug 2006 00:32:20 +0200, Juergen Lock wrote:
>
> > Hi!
> >
> >  I was made aware of this by a FreeBSD user, but i suspect the
> > problem is not specific to FreeBSD hosts:  If run on a 16 bit display,
> > qemu-system-sparc' video is messed up like shown here:
> >       http://img320.imageshack.us/img320/3807/qemusparckd1.png
> > (pink, and uses only half of the window's width...)  It looks okay on 24
> > bit displays.
>
> Looks you're telling QEMU that you've got a 16 bit buffer when it's really
> a 32 bit buffer.
>
> Perhaps we're mixing up bits-per-pixel with depth?
>
> Regards,
>
> Anthony Liguori
>
> >  Thanx,
> >       Juergen

Perhaps this in tcx.c?

   switch (ts->ds->depth) {
   case 32:
   f = tcx_draw_line32;
   break;
   case 24:
   f = tcx_draw_line24;
   break;
   default:
   case 8:
   f = tcx_draw_line8;
   break;
   case 0:
   return;
   }

WD
--
< undrdawg> it was buggy and hung a lot