Apparently cosited_even was the required one instead of midpoint.
This adds slight offset of 0.5 pixels to the coordinates (+ we need
the image size to convert to normalized coords)
Fixes: 91702374d5 "radv: Add ycbcr lowering pass."
Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
It was removed in "delete autotools .gitignore files", but the build
directory is created by scons.
[Skip CI]
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Broken on Polaris and since I discovered NV12 is not subsampled, but
a 2-plane format I decided I don't really care.
Work to do to re-enable:
1) Figure out which devices support it natively.
2) Write some software emulation for the others.
Fixes: 52c1adda21 "radv: Add ycbcr format features."
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
This makes the game playable on radeonsi.
Cc: "19.0" "19.1" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110143
Basically, when the conditions of a csel diverge, we scalarize to avoid
going into weird code paths during emit. We could be doing better, but
this case can't occur organically from GLSL as far as I can, though it
does fix lowered atan2.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
A previous commit by Tomeu aborted RA early, which solves the memory
corruption issue, but then generates an incorrect compile. This fixes
that.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
This handles the usual case. 8-bit register access parallels 16-bit
access, but with one major caveat: in 8-bit mode, only half of the
register file is actually (directly) accessible as sources. In
particular, for each 16-bit integer register (hrN), we can only index a
*single* 8-bit integer (qrN), corresponding to the lower 8-bits. To get
the upper 8-bits, it is required to do an explicit shift. For example,
to add the bytes of a 16-bit integer hr0.x and get the result as an
8-bit qr0, you'd need to do something like:
ilsr hr1.x, hr0.x, #8
iadd qr0.x, qr0.x, qr1.x
This scheme diverges from 32-bit registers, in that both the upper and
lower halves of a 32-bit register are individually accessible as a pair
of half registers. For contrast, to add the lower and upper 16-bits of a
32-bit integer r0.x, you can just:
iadd hr0.x, hr0.x, hr1.x
Since hr1.x = upper 16-bit of r0.x.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Meanwhile, we're forced to disable dest_override, since it's not yet
clear how this interacts with other bitnesses (it'll likely need to be
overhauled in any case).
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
We silently ignored certain bits of the mask, which causes issues when
disassembly 8/64-bit ops.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
In preparation for 8-bit and 64-bit operands, let's not reinforce the
32-bit-centric biases in the ISA.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Since it is dependent on the tile mode (ie. disabled for smaller mipmap
levels), we should handle it a similar way to fd_resource_level_linear().
The code previously mostly did the right thing because the old helper
took the tile mode.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Best to keep it encapsulated in the helper which returns layer/level
offset (and actually use that helper everywhere) rather than spreading
the logic around the code.
Also add a helper to find UBWC offset, to complete the encapsulation.
Signed-off-by: Rob Clark <robdclark@chromium.org>
If someone is importing a buffer, we can't really know the state of it's
contents, so assume it is valid.
Signed-off-by: Rob Clark <robdclark@chromium.org>
There are still some fallbacks we'll need to handle before we can enable
UBWC by default. I think we may need to fallback to uncompressed if
image atomic operations are used. And we still need to sort out how to
handle image and sampler views of compressed resources if the image/
sampler view is using a format that does not support compression. (I
think the latter should hopefully be uncommon outside of deqp/piglit.)
But at least this gets us to the point where supertuxkart works properly
with UBWC enabled ;-)
Signed-off-by: Rob Clark <robdclark@chromium.org>
A few fixes that get UBWC working for the games/benchmarks where I
noticed problems before (in particular and manhattan, and stk (modulo
image support for UBWC when compute shaders are used for post-process
effects):
+ fix the size of the UBWC meta buffer (ie, the offset to color
pixel data) that is returned by ->fill_ubwc_buffer_sizes()
+ correct size/layout for 8 and 16 byte per pixel formats
+ limit the supported formats.. Note all formats that can be
tiled can be compressed.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Fixes dEQP-GLES31.functional.ubo.random.all_per_block_buffers.13 and .20
ca3eb5db66 went from silently truncating
the constant state, which was also the wrong thing to do, to an assert.
Which then showed up in a couple of dEQPs. Actually there is nothing
wrong with larger constant file so just drop the assert.
Signed-off-by: Rob Clark <robdclark@chromium.org>
with that we can simplify code where nir vectors are created
v2: merge both lines in nir_vec
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Now that dlist compilation again knows if it is inside glBegin/glEnd,
we can leave the decision if aliasing should occur to the vertex attribute
setter functions instead of doing that at glArrayElement time.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
We have to use _mesa_inside_dlist_begin_end instead of
_mesa_inside_begin_end to see if we are inside a glBegin/glEnd block in
case of display lists.
So split the is_vertex_position function used in vertex attribute processing
into a imm and dlist variant and use the appropriate _mesa_inside_begin_end
variant.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
That seems to be lost somewhere. Is needed for correct outside begin/end
detection in display list compilation. And is needed for correct aliasing
in dlists restablished in the next changes.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Is no longer used, so we have less occasions where NewState is non zero.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Now this part of gl_context state is unused and can be removed.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
In glArrayElement, use the bitmask trick to just walk the enabled
vao arrays. This should be about equivalent in execution time to
walk the prepare aelt_context list. Finally this will allow us to
reduce the _mesa_update_state calls in a few patches.
v2: Add comments.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
In the glArrayElement implementation, use glVertexAttrib*NV type
functions for fixed function attributes. We do the same in display
execution when the list is replayed using immediate mode attribute
functions. Using a single set of function pointers enables to
use a unified loop to walk the vertex array attributes.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
For access to glArrayElement methods factor out a function to
get the table lookup index for normalized/integer/double access.
The function will be used in the next patch at least twice.
v2: Use vertex_format_to_index instead of NORM_IDX.
Reviewed-by: Brian Paul <brianp@vmware.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
This new pass (which isn't even compile-tested) attempts to determine
the ALU type of all the SSA values in a function impl. It takes a
greedy approach and assigns intness or floatness to everything it thinks
can possibly contain an int or a float. Some values will be labled as
both int and float and some will be labled as neither and it is up to
the caller to decide what to do with this information. However, for a
"nice" shader where the original source contained no bit-casts and no
implicit bit-casts were introduced by optimizations, there shouldn't be
any overlap in the two sets save for the odd CSEd zero constant.
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
These add a lot of complexity, and I currently can't measure any
performance benefit from having them. In the past, I seem to recall
seeing a benefit in drawoverhead scores, but currently it looks like
dropping them is either a wash or 1-2% faster.
Drop them to simplify allocations.
The STATE_BASE_ADDRESS "Size" fields can only hold 0xfffff in pages,
and 0xfffff * 4096 = 4294963200, which is 1 page shy of 4GB.
So we can't use the top page.
This pipe_screen function is not implemented by all backends.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=110443
Signed-off-by: Julien Isorce <jisorce@oblong.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Bas Nieuwenhuizen
Michel Dänzer
Timothy Arceri
Rob Clark
Alyssa Rosenzweig
Karol Herbst
Mathias Fröhlich
Jason Ekstrand
Kenneth Graunke
Julien Isorce