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Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus
From: |
Jamie Lokier |
Subject: |
Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus |
Date: |
Thu, 13 May 2010 17:04:43 +0100 |
User-agent: |
Mutt/1.5.13 (2006-08-11) |
Stefano Stabellini wrote:
> > I think we need to consider only dstpitch for a full invalidate. We
> > might be copying an offscreen bitmap into the screen, and srcpitch is
> > likely to be the bitmap width instead of the screen pitch.
>
> Agreed.
Even when copying on-screen (or partially on-screen), the srcpitch
does not affect the invalidated area. The source area might be
strange (parallelogram, single line repeated), but srcpitch should
only affect whether qemu_console_copy can be used, not the
invalidation.
-- Jamie
- [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, (continued)
- [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Avi Kivity, 2010/05/12
- [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Stefano Stabellini, 2010/05/12
- [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Avi Kivity, 2010/05/12
- Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Jamie Lokier, 2010/05/12
- Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Stefano Stabellini, 2010/05/12
- Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Michael Tokarev, 2010/05/12
- Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Avi Kivity, 2010/05/13
- Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Stefano Stabellini, 2010/05/13
- Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Michael Tokarev, 2010/05/13
- Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Stefano Stabellini, 2010/05/13
- Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus,
Jamie Lokier <=
- Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Michael Tokarev, 2010/05/28
- Re: [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Avi Kivity, 2010/05/30
- [Qemu-devel] Re: Another SIGFPE in display code, now in cirrus, Paolo Bonzini, 2010/05/13