For tiled 3D surfaces, the array pitch must aligned to the tile height.
From the Skylake BSpec >> RENDER_SURFACE_STATE >> Surface QPitch:
Tile Mode != Linear: This field must be set to an integer multiple of
the tile height
Fixes CTS tests 'dEQP-VK.pipeline.image.view_type.3d.format.r8g8b8a8_unorm.*'.
Fixes Crucible tests 'func.miptree.r8g8b8a8-unorm.aspect-color.view-3d.*'.
The function will be extended to dump all binaries shaders will consist of,
so si_shader* makes sense here.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Eventually, I'd like to dump stats for several combined binaries, which is
why you don't see a binary parameter in si_shader_dump_stats
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
We won't compile shaders in draw calls, but we will concatenate shader
binaries according to states in draw calls, so keep the binaries.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
There will be 1 config per variant, which will be a union of configs
from {prolog, main, epilog}. For now, just add the structure.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This doesn't fix a known bug, but better safe than sorry.
Also, simplify the expression in si_shader.c.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
because the API pixel shader binary will not emulate alpha test one day,
so the KILL_ENABLE bit must be determined elsewhere.
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
vector_insert takes a vector, a scalar location, and a scalar value,
and produces a new vector with that component updated. As such, it
can't be vectorized properly.
vector_extract takes a vector and a scalar location, and returns
that scalar component of the vector. Vectorization doesn't really
make any sense.
Treating both as horizontal operations makes sure the vectorizer
won't try to touch these.
Found by inspection.
Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Previously, we were setting it to true at the top of the switch statement.
However, this causes all of the cases to get executed until you hit a
break. Instead, you want to be not executing at the start, start executing
when you hit your case, and end at a break.
This makes it more similar to llvmpipe. It also allows us to let draw emit
code handle things like getting zeros for non-existing vs outputs
automatically. There probably isn't really any overhead either way, there isn't
really any "simply copy everything" code in the emit path it would copy each
attrib individually just the same. Likewise, we still do another mapping step
in softpipe as the layout may still not match exactly (same as in llvmpipe,
should probably nuke the pointless mapping in both drivers).
This fixes the piglit arb_fragment_layer_viewport no_gs/no_write tests.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
They can't actually be 0 (as position is there) but should avoid confusion.
This was supposed to have been done by af7ba989fb
but I accidentally pushed an older version of the patch in the end...
Also prettify slightly. And make some notes about the confusing and useless
fs input "map".
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
draw emit couldn't care less what the interpolation mode is...
This somehow looked like it would matter, all drivers more or less
dutifully filled that in correctly. But this is only used for emit,
if draw needs to know about interpolation mode (for clipping for instance)
it will get that information from the vs anyway.
softpipe actually used to depend on that interpolation parameter, as it
abused that structure quite a bit but no longer.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
softpipe would calculate two "vertex layouts". The second one was however
just used for internal purposes, draw would know nothing about it even though
it looked exactly the same as the other one we tell draw about.
So, store that information separately as this was just confusing.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Unlike llvmpipe, softpipe always tells draw to emit the vertices as-is.
The two vertex layouts it calculates are a bit confusing, one which is just
used to tell draw to emit vertices as-is, and the other which has draw written
all over it but draw is completely unaware of and is used only to look up the
correct interpolation info later in setup.
Thus, the slots used are different to what llvmpipe does (I'm going to clean
up the confusing two layout stuff).
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
It was actually slightly buggy (missing initialization / setup not dependent
on new vs albeit I didn't see issues), but the case of non-existing attributes
is now handled by draw emit code so don't need that anymore.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Previously the code would just redirect requests for attributes which
don't exist to use output 0. Rework this to output all zeros instead which
seems more useful - in particular some extensions like
ARB_fragment_layer_viewport require 0 in the fs even if it wasn't output by
previous stages. That way, drivers don't have to special case this depending
if the vs/gs outputs some attribute or not.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Add PCI IDs for the Intel Kabylake platforms. The IDs are taken
directly from the Linux kernel patches, which are under review:
http://lists.freedesktop.org/archives/intel-gfx/2015-October/078967.htmlhttp://cgit.freedesktop.org/~vivijim/drm-intel/log/?h=kbl-upstream-v2
The Kabylake PCI IDs taken from the kernel are rearranged to be in order
of GT type, then PCI ID.
Please note that if this patch is backported, the following fixes will
need to be added before this patch:
commit 28ed1e08e8 "i965/skl: Remove early platform support"
commit c1e38ad370 "i965/skl: Use larger URB size where available."
Thanks to Ben for fixing a bug around setting urb.size, and being
patient with my questions about what the various fields mean.
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Suggested-by: Ben Widawsky <benjamin.widawsky@intel.com>
Tested-by: Rodrigo Vivi <rodrigo.vivi@intel.com> (KBL-GT2)
Cc: "11.1" <mesa-stable@lists.freedesktop.org>
