<div dir="ltr"><div><div>Michael,<br></div>With the two patches I just sent to the list, the generated format_info structure is now binary-identical to the original structure commited to git with the following two exceptions: The string name parameter for MESA_FORMAT_R9G9B9E5_FLOAT was updated from "MESA_FORMAT_RGB9_E5" to "MESA_FORMAT_R9G9B9E5_FLOAT". The LATC formats now report 8 bits of precision instead of 4; This makes the LATC formats match the RGTC formats which use exactly the same compression just interpreted differently.<br>
<br></div><div>I'm really confused about where the bug is coming from. That said, I'm going to run some llvmpipe tests to see if I can reproduce.<br></div>--Jason Ekstrand<br></div><div class="gmail_extra"><br><br>
<div class="gmail_quote">On Wed, Aug 6, 2014 at 10:02 AM, Jason Ekstrand <span dir="ltr"><<a href="mailto:jason@jlekstrand.net" target="_blank">jason@jlekstrand.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><div><div>Michael,<br></div>Could you please point me at the failing tests. I don't have a radeon, but I can run with llvmpipe or dri swrast and try to find the bug that way.<span class="HOEnZb"><font color="#888888"><br>
</font></span></div><span class="HOEnZb"><font color="#888888">--Jason Ekstrand<br>
</font></span></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><br><br><div class="gmail_quote">On Wed, Aug 6, 2014 at 2:36 AM, Michel Dänzer <span dir="ltr"><<a href="mailto:michel@daenzer.net" target="_blank">michel@daenzer.net</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div>On 06.08.2014 18:28, Michel Dänzer wrote:<br>
> On 06.08.2014 03:08, Jason Ekstrand wrote:<br>
>> Module: Mesa<br>
>> Branch: master<br>
>> Commit: 850fb0d1dca616179d3239a7b7bd94fe1979604c<br>
>> URL: <a href="http://cgit.freedesktop.org/mesa/mesa/commit/?id=850fb0d1dca616179d3239a7b7bd94fe1979604c" target="_blank">http://cgit.freedesktop.org/mesa/mesa/commit/?id=850fb0d1dca616179d3239a7b7bd94fe1979604c</a><br>
>><br>
>> Author: Jason Ekstrand <<a href="mailto:jason.ekstrand@intel.com" target="_blank">jason.ekstrand@intel.com</a>><br>
>> Date: Thu Jul 10 23:59:42 2014 -0700<br>
>><br>
>> mesa/formats: Add layout and swizzle information<br>
>><br>
>> v2: Move the MESA_FORMAT_SWIZZLE enum to the top of the file<br>
>><br>
>> Signed-off-by: Jason Ekstrand <<a href="mailto:jason.ekstrand@intel.com" target="_blank">jason.ekstrand@intel.com</a>><br>
>> Reviewed-by: Brian Paul <<a href="mailto:brianp@vmware.com" target="_blank">brianp@vmware.com</a>><br>
><br>
> As of this commit, ~20 depth/stencil related piglit tests have<br>
> regressed with the radeonsi driver compared to before your changes.<br>
> See below for an example failure of the draw-pixels test.<br>
><br>
> That test is already broken with the previous commits, each of them<br>
> with slightly different failure symptoms.<br>
<br>
</div>I meant to write: 'That test is already broken with the three previous<br>
commits, [...]'<br>
<div><div><br>
<br>
--<br>
Earthling Michel Dänzer | <a href="http://www.amd.com" target="_blank">http://www.amd.com</a><br>
Libre software enthusiast | Mesa and X developer<br>
</div></div></blockquote></div><br></div>
</div></div></blockquote></div><br></div>