yeah, I was mainly commenting on the questionble performance gains. We
can't just assume less instructions == more perf as we don't really
know what changing instructions really means.
And right, I wasn't really taking LoadPropagation into account, but it
seems like that at least nvidia prefers XM
https://bugs.freedesktop.org/show_bug.cgi?id=107547
--- Comment #2 from Karol Herbst ---
crashes only with "-Dbuildtype=release"
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https://bugs.freedesktop.org/show_bug.cgi?id=107547
--- Comment #1 from Karol Herbst ---
seems to only happen with a certain build config (doesn't happen on my debug
build). Will investigate.
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https://bugs.freedesktop.org/show_bug.cgi?id=107547
Bug ID: 107547
Summary: shader crashing glsl_compiler (uniform block assigned
to vec2, then component substraced by 1)
Product: Mesa
Version: git
Hardware: Other
When associating a template GLX config to a DRI one (filled out by the
driver), we need to update the GLX_DONT_CARE fields (like yInverted
for example). Otherwise those fields will report GLX_DONT_CARE to the
application which is not what the driver is actually doing.
Signed-off-by: Lionel Landwer
On Thu, Aug 9, 2018 at 3:03 PM Anuj Phogat wrote:
> On Wed, Aug 8, 2018 at 11:31 AM Jason Ekstrand
> wrote:
> >
> > The Vulkan 1.1.82 spec flipped the order to better match D3D.
> >
> > Cc: mesa-sta...@lists.freedesktop.org
> > ---
> > src/intel/blorp/blorp_blit.c | 11 +++
It seems multiplication by negative powers of two are nonexistent in the
shader-db, so an specialized optimization for them would probably not be
worth it.
It seems my approach gives better instruction counts in shader-db than
your approach, since it can generate shorter (for things like a * 7) an
This needs a fixes tag. With that added, rb. I really have no idea how
this worked before. I was sure I had it working and that it was being
tested but it's definitely bogus. :-(
On August 10, 2018 23:57:11 Kenneth Graunke wrote:
The hardware doesn't support rendering to R24_UNORM_X8_TYPELE
On August 11, 2018 06:13:17 Alejandro Piñeiro wrote:
After commit "nir: Use derefs in nir_lower_samplers"
(75286c2d083cdbdfb202a93349e567df0441d5f7) assumes one deref for both
the texture and the sampler. However there are cases (on OpenGL, using
ARB_gl_spirv) where SPIR-V is not providing a sa
https://bugs.freedesktop.org/show_bug.cgi?id=105371
--- Comment #6 from Gert Wollny ---
I've pushed the series, so this might be fixed (although I've seen new piglits
that fail with the same error also with this array split patch series applied.
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After commit "nir: Use derefs in nir_lower_samplers"
(75286c2d083cdbdfb202a93349e567df0441d5f7) assumes one deref for both
the texture and the sampler. However there are cases (on OpenGL, using
ARB_gl_spirv) where SPIR-V is not providing a sampler, like for
texture query levels ops. Although we cou
Hi all,
Andrey also opened a bug about this issue :
https://bugs.freedesktop.org/show_bug.cgi?id=107544
It feels like it should be fixed on master though. get_length() shouldn't
return -1 for structs anymore.
We should probably return 1 at end of get_length() so that the decoder
prints out "unk
I think we could do something else (which may even cover more cases):
1. try to use a shl (we already do that)
2 use shladd for all negative imms with for all power of two negative
immediates (are we already doing it? I think we miss a lot of opts
where "worse" instructions could include modifier
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