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Author SHA1 Message Date
Jason Ekstrand
782f75cb52 intel/isl: Use uint64_t for computed byte offsets 
This is mostly a bit of future-proofing.  We never end up with offsets
that don't fit in 32 bits today because, thanks to driver limitations
caused by relocations, we don't allocate buffers bigger than 2GB today.
However, if we ever did, it's possible to create a surface on modern
platforms that consumes more than 4GB and we would end up with wrapping
in our offset calculations.

Acked-by: Ivan Briano <ivan.briano@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11765>
 2021-08-17 09:36:13 -05:00
Jason Ekstrand
eb7c28bf24 intel/isl: Add a missing assert in isl_tiling_get_intratile_offset_sa 
Fixes: a4dafe1fad "intel/isl: Make the offset helpers four dimensional"
Acked-by: Ivan Briano <ivan.briano@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11765>
 2021-08-17 09:14:39 -05:00
Jason Ekstrand
7d521bc104 intel/isl: Better document isl_tiling_get_intratile_offset_* 
The docs weren't updated when we switched it to 4D.  Also, the new docs
are way better.  While we're here, use the parameter name offset_B to be
more consistent.

Acked-by: Ivan Briano <ivan.briano@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11765>
 2021-08-17 09:14:39 -05:00
Jason Ekstrand
9ab2f7d489 intel/isl: Add units to view dimensions in isl_surf_get_uncompressed_surf 
This makes things a bit more clear.

Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
Acked-by: Ivan Briano <ivan.briano@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11765>
 2021-08-17 09:14:39 -05:00
Jason Ekstrand
3702406154 intel/isl: Explicitly set offset_B = 0 in get_uncomp_surf for arrays 
The only user of this case is iris which initializes offset_B to 0 so
there's no real bug here.  However, it is unexpected from an API PoV.

Fixes: 9946120d2b "intel/isl: Add more cases to isl_surf_get_uncompressed_surf"
Acked-by: Ivan Briano <ivan.briano@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11765>
 2021-08-17 09:14:39 -05:00
Mike Blumenkrantz
40fdb3212c zink: add a suballocator 
this is an aux/pipebuffer implementation borrowing heavily from the
one in radeonsi. it currently has the following limitations, which
will be resolved in a followup series:
* 32bit address space still explodes
* swapchain images still have separate memory handling

performance in games like Tomb Raider has been observed to increase by
over 1000%

SQUASHED: simplify get_memory_type_index()

now that the heaps are enumerated, this can be reduced to a simple
array index with a fallback

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12146>
 2021-08-17 13:21:28 +00:00
Andreas Baierl
5df677e996 lima: CI: Enable GL_R8 and GL_RG8 texture formats 
This is fixed in deqp now. See https://github.com/KhronosGroup/VK-GL-CTS/pull/241
Since CI is using deqp version > vulkan-cts-1.2.6.0, this isn't an issue anymore.

Signed-off-by: Andreas Baierl <ichgeh@imkreisrum.de>
Reviewed-by: Erico Nunes <nunes.erico@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12409>
 2021-08-17 14:49:51 +02:00
Erico Nunes
574bff9087 ci: enable CI for lima again 
Enable CI for lima again on meson-gxl-s805x-libretech-ac boards
with Mali-450.
These boards are managed by a LAVA instance and so follow the LAVA CI
workflow in Mesa.
The goal is to have coverage for deqp-gles2, as lima is a GLES2-only
driver.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11789>
 2021-08-17 11:22:59 +00:00
Filip Gawin
46d0126deb radv: improve rounding of zmin 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12388>
 2021-08-17 11:03:59 +00:00
Roman Stratiienko
5ec6b6e9bb lima: Implement lima_resource_get_param() callback 
Currently stride, offset, modifier is obtained by invoking
lima_resource_get_handle() with WINSYS_HANDLE_TYPE_KMS.

Before commit 47f000c170 this path was working. Obtained handle
was simply ignored by DRI frontend and only requested data used.

After commit 47f000c170 such requests started to fail when
DRI is initialized using KMSRO and resource has no scanout data.

When lima_resource_get_param() is implemented, it will be used in
a first place to obtain resource data.

Fixes: 47f000c170 ("lima: fail in get_handle(TYPE_KMS) without a scanout resource")
Signed-off-by: Roman Stratiienko <r.stratiienko@gmail.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Erico Nunes <nunes.erico@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12362>
 2021-08-17 10:50:51 +00:00
Jordan Justen
221871fb6d meson: Search for python3 before python for bin/meson_get_version.py 
Most systems have either dropped the python executable, or made it
python3.

But it is still possible to configure a system such that python runs
python2. https://www.python.org/dev/peps/pep-0394/

Or, some developers may still be running older distributions where
python is python2.

Since bin/meson_get_version.py now requires python3, we should search
for python3 before python.

Fixes: f1eae2f8bb ("python: drop python2 support")
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12400>
 2021-08-17 09:45:54 +00:00
Juan A. Suarez Romero
adfd3f8cd4 v3d/ci: add piglit flake 
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12401>
 2021-08-17 09:29:59 +00:00
Marcin Ślusarz
89bc8ff408 glsl/opt_algebraic: disable invalid optimization 
When operators other than eq and ne are involved we can't really
move operands around and negate them because such transformation
may change the value of the whole expression.

Some examples:

For unsigned var:
0 >= 1u + var would eventually become 0xffffffff >= var,
which would always evaluate to true, when original expression
was true only for var == 0xffffffff.

For signed var:
0 >= 1 + var would become -1 >= var, which would evaluate to
false for var == 2147483647, when original expression evaluated
to true (because signed overflow is defined to wrap around in
glsl, 1 + 2147483647 == -2147483648, so 0 >= -2147483648).

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5226
Fixes: 34ec1a24d6 ("glsl: Optimize (x + y cmp 0) into (x cmp -y).")
Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12359>
 2021-08-17 08:17:52 +00:00
Marcin Ślusarz
f9e3ae6a01 intel/error-decode: printout INSTDONE_GEOM register for Gfx12.5 
Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12392>
 2021-08-17 08:05:45 +00:00
Marcin Ślusarz
4f4f3b1072 genxml: add INSTDONE_GEOM register for Gfx12.5 
Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12392>
 2021-08-17 08:05:45 +00:00
Lionel Landwerlin
c8ff8a66cf intel/error-decode: printout more registers 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12392>
 2021-08-17 08:05:45 +00:00
Lionel Landwerlin
bee7bff48e genxml: add more INSTDONE registers for Gfx12.5 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12392>
 2021-08-17 08:05:45 +00:00
Ella-0
123590b88c v3dv: Implement VK_EXT_provoking_vertex 
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12382>
 2021-08-17 07:49:41 +00:00
Samuel Pitoiset
80e5e059fa radv: fix pre-computing viewport xform when setting new viewports 
viewportCount is the number of viewports in pViewports while
firstViewport is the index.

Fixes new CTS dEQP-VK.draw.depth_clamp.*_clamp_four_viewports

Fixes: a2ef92d7a5 ("radv: pre-calculate viewport transforms")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12353>
 2021-08-17 08:20:02 +02:00
Timothy Arceri
edfcc4f022 nir: fix GCM when GVN enabled 
Enabling GVN uncovered a bug where we would crash if the pass
thinking about pushing something into a loop.

Fixes: 6538b3e566 ("nir: add heuristic for instructions in loops with GCM")

Acked-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12242>
 2021-08-17 03:15:49 +00:00
Vinson Lee
104aa6b5d1 nv50/ir: Add FlatteningPass constructor. 
Fix defect reported by Coverity Scan.

Uninitialized scalar field (UNINIT_CTOR)
member_not_init_in_gen_ctor: The compiler-generated constructor for this
class does not initialize gpr_unit.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12295>
 2021-08-17 01:40:14 +00:00
Vinson Lee
ac1ddfba35 zink: Remove unnecessary null checks. 
Fix defects reported by Coverity Scan.

Dereference before null check (REVERSE_INULL)
check_after_deref: Null-checking sa suggests that it may be null,
but it has already been dereferenced on all paths leading to the
check.
check_after_deref: Null-checking sb suggests that it may be null,
but it has already been dereferenced on all paths leading to the
check.

Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12298>
 2021-08-17 01:25:00 +00:00
Filip Gawin
e6d996f8ff radeonsi: improve rounding of zmin 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12389>
 2021-08-17 01:09:51 +00:00
Dave Airlie
9e6f414766 llvmpipe: init renderer string once to avoid races. 
In a multithreads clover run the get_name call would race against
itself and sometimes an empty device name would occur.

Just init it once.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12285>
 2021-08-16 23:20:00 +00:00
Dave Airlie
ff99270923 gallivm: fix non-32 bit popcounts. 
Fixes
OpenCL CTS integer_ops popcount

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12285>
 2021-08-16 23:20:00 +00:00
Dave Airlie
9922ea7e66 gallivm: fix idiv/irem for 8/16/64-bit and 32-bit INT_MIN/-1 
This fixes integer division for non-32bit but also fixes the
32-bit case where INT_MIN/-1 causes an exception.

Fixes CL CTS
./integer_ops/test_integer_ops quick_long_math

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12285>
 2021-08-16 23:20:00 +00:00
Dave Airlie
ff2d838c7a llvmpipe/cl: limit kernel input size. 
Fixes:
api min_max_parameter_size

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12285>
 2021-08-16 23:20:00 +00:00
Dave Airlie
c3bede9c96 gallivm: don't lower local invocation index in frontend 
The frontend can't handle variable block sizes properly,
so just lower it here in the backend.

Fixes CTS basic local_linear_id + get_linear_ids

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12285>
 2021-08-16 23:20:00 +00:00
Emma Anholt
baf800b236 i915g: Implement cube/3d texture_subdata() as a series of per-layer maps. 
i915 doesn't lay out the images such that one could use a layer_stride to
step between them, and the individual maps should be just as good at
uploading.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12384>
 2021-08-16 22:48:54 +00:00
Emma Anholt
9b51204d8f i915g: Fix 3D texture layouts for width != height. 
Obvious typo here.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12384>
 2021-08-16 22:48:54 +00:00
Ella-0
dad0c16782 v3dv: Implement VK_EXT_pipeline_creation_cache_control 
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12381>
 2021-08-16 20:41:03 +00:00
Dave Airlie
8f72268fc9 llvmpipe: enable GL compatibility profiles 
The two rasterpos fails looks related to GLSL linking, the vertex
shader is linked with the geometry shader which doesn't use any
of it's outputs so they seem to get removed, which stops the rasterpos
from working.

Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12374>
 2021-08-17 05:34:55 +10:00
Dave Airlie
5b9ca78f47 draw: add vertex color clamping to gs/tes 
This refactors out the vertex color clamping from the VS shader,
and adds calls to it for the tes/gs stages. It also conditionalised
they key on having later stages as clamping should only happen in
the last stage.

This is needed for GL compatibility profiles

Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12374>
 2021-08-17 05:33:33 +10:00
Dave Airlie
1ae55f05c0 draw/tess: add clipvertex support for compatibility 
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12374>
 2021-08-17 05:33:31 +10:00
Dave Airlie
f48fed8e91 draw/gs: add clipvertex support for compatibility 
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12374>
 2021-08-17 05:33:27 +10:00
Dave Airlie
3b1b1af694 draw: handle primitive ID for quads/quad strips. 
In order to enable compat contexts QUADS/QUAD_STRIPS need
to support primitive ID. There are some piglit tests for this.

This adds support to the decomposer to pass quads so the prim
assembler can pick them up and add primitive IDs.

Acked-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12374>
 2021-08-17 05:33:11 +10:00
Juan A. Suarez Romero
441e490f5a v3dv: initialize CL submission structure 
This fixes an issue related with testing this with a kernel with the
performance counters enabled: it introduces a "pad" field that in the CL
submission structure that is not initialized.

Fixes: ca13868098 ("drm-uapi: add v3d performance counters")
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12390>
 2021-08-16 18:06:35 +00:00
Rhys Perry
795f3b7318 ci: update trace hashes 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:45 +00:00
Rhys Perry
cfc4433015 nir,glsl_to_nir: use nir_fdot() 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:45 +00:00
Rhys Perry
f6f9000f84 spirv: create ffma more often 
We will not be able to combine instructions into ffma later if they are
exact, so create them from the start. They can be lowered later if they
are unwanted.

fossil-db (GFX10.3):
Totals from 14697 (10.05% of 146267) affected shaders:
VGPRs: 645736 -> 614168 (-4.89%)
CodeSize: 59312768 -> 58735352 (-0.97%); split: -0.97%, +0.00%
MaxWaves: 372900 -> 376666 (+1.01%)
Instrs: 11339280 -> 11120882 (-1.93%); split: -1.93%, +0.00%
Latency: 284874519 -> 285277327 (+0.14%); split: -0.10%, +0.24%
InvThroughput: 68791374 -> 68526739 (-0.38%); split: -0.49%, +0.10%

fossil-db (GFX10):
Totals from 11039 (7.55% of 146267) affected shaders:
CodeSize: 54785444 -> 54785268 (-0.00%); split: -0.00%, +0.00%
Instrs: 10401349 -> 10401396 (+0.00%); split: -0.00%, +0.00%
Latency: 277781803 -> 278572890 (+0.28%); split: -0.00%, +0.29%
InvThroughput: 65035902 -> 65100855 (+0.10%); split: -0.00%, +0.10%

fossil-db (GFX9):
Totals from 24055 (16.43% of 146401) affected shaders:
SGPRs: 1790704 -> 1790640 (-0.00%)
VGPRs: 1105736 -> 1105716 (-0.00%)
CodeSize: 110944732 -> 110948812 (+0.00%); split: -0.00%, +0.01%
Instrs: 21609095 -> 21610227 (+0.01%); split: -0.00%, +0.01%
Latency: 756137596 -> 756145812 (+0.00%); split: -0.02%, +0.02%
InvThroughput: 344103825 -> 344112245 (+0.00%); split: -0.00%, +0.01%

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:45 +00:00
Rhys Perry
28acc4120f nir: lower fdot to ffma if lower_ffma=false 
fossil-db (GFX10.3):
Totals from 57689 (39.44% of 146267) affected shaders:
VGPRs: 2873712 -> 2873432 (-0.01%); split: -0.01%, +0.00%
CodeSize: 227661100 -> 227583572 (-0.03%); split: -0.08%, +0.04%
MaxWaves: 1289562 -> 1289598 (+0.00%); split: +0.01%, -0.00%
Instrs: 43115433 -> 43083308 (-0.07%); split: -0.12%, +0.05%
Latency: 869947191 -> 870279826 (+0.04%); split: -0.06%, +0.10%
InvThroughput: 199425811 -> 199434448 (+0.00%); split: -0.04%, +0.05%

fossil-db (GFX10):
Totals from 2 (0.00% of 146267) affected shaders:
Latency: 8123 -> 8107 (-0.20%)

fossil-db (GFX9):
Totals from 2 (0.00% of 146401) affected shaders:
(no stat changes)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:45 +00:00
Rhys Perry
174a4f36f9 nir: create ffma from builders more often 
We will not be able to combine instructions into ffma later if they are
exact, so create them from the start. They can be lowered later if they
are unwanted.

fossil-db (GFX10.3):
Totals from 16589 (11.34% of 146267) affected shaders:
VGPRs: 938872 -> 938704 (-0.02%)
SpillSGPRs: 11334 -> 10785 (-4.84%)
CodeSize: 96551964 -> 96498040 (-0.06%); split: -0.08%, +0.02%
MaxWaves: 338760 -> 338772 (+0.00%)
Instrs: 18356857 -> 18350486 (-0.03%); split: -0.06%, +0.02%
Latency: 561563310 -> 561414360 (-0.03%); split: -0.08%, +0.05%
InvThroughput: 145629673 -> 145594740 (-0.02%); split: -0.04%, +0.01%

fossil-db (GFX10):
Totals from 16252 (11.11% of 146267) affected shaders:
VGPRs: 893820 -> 893744 (-0.01%)
SpillSGPRs: 11334 -> 10785 (-4.84%)
CodeSize: 95890244 -> 95839124 (-0.05%); split: -0.08%, +0.02%
MaxWaves: 367704 -> 367734 (+0.01%)
Instrs: 18199741 -> 18194437 (-0.03%); split: -0.06%, +0.03%
Latency: 560912971 -> 560854179 (-0.01%); split: -0.07%, +0.06%
InvThroughput: 142899814 -> 142877939 (-0.02%); split: -0.03%, +0.02%

fossil-db (GFX9):
Totals from 16287 (11.12% of 146401) affected shaders:
SGPRs: 1312784 -> 1312768 (-0.00%); split: -0.05%, +0.05%
VGPRs: 931440 -> 931444 (+0.00%); split: -0.00%, +0.00%
SpillSGPRs: 14623 -> 14597 (-0.18%)
CodeSize: 94428788 -> 94344404 (-0.09%); split: -0.10%, +0.01%
MaxWaves: 90105 -> 90109 (+0.00%)
Instrs: 18486905 -> 18473434 (-0.07%); split: -0.08%, +0.01%
Latency: 720947295 -> 720818323 (-0.02%); split: -0.07%, +0.05%
InvThroughput: 365240104 -> 365224659 (-0.00%); split: -0.02%, +0.01%

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:45 +00:00
Rhys Perry
ed70b256ce nir: add ffma creation helpers 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:45 +00:00
Rhys Perry
4ec4d862c2 nir/algebraic: add is_used_once to dot product reassociation optimization 
This improves register usage.

fossil-db (Sienna Cichlid, on top of !9805):
Totals from 4317 (2.88% of 149839) affected shaders:
VGPRs: 352592 -> 351704 (-0.25%); split: -1.48%, +1.23%
SpillSGPRs: 182 -> 248 (+36.26%)
CodeSize: 31601192 -> 31587624 (-0.04%); split: -0.09%, +0.04%
MaxWaves: 56964 -> 57298 (+0.59%); split: +2.48%, -1.90%
Instrs: 5973557 -> 5974122 (+0.01%); split: -0.05%, +0.06%
Latency: 72088175 -> 72253033 (+0.23%); split: -0.36%, +0.59%
InvThroughput: 14978160 -> 14798919 (-1.20%); split: -1.29%, +0.09%
VClause: 100994 -> 98645 (-2.33%); split: -3.05%, +0.73%
SClause: 278206 -> 276820 (-0.50%); split: -0.54%, +0.04%
Copies: 200264 -> 199556 (-0.35%); split: -1.17%, +0.82%
Branches: 86410 -> 85930 (-0.56%); split: -0.56%, +0.01%
PreSGPRs: 207355 -> 207759 (+0.19%); split: -0.00%, +0.20%
PreVGPRs: 314646 -> 310911 (-1.19%); split: -1.35%, +0.17%

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:45 +00:00
Rhys Perry
f95a16be72 nir/algebraic: reassociate add chains for more MAD/FMA-friendly code 
fossil-db (GFX10.3):
Totals from 25866 (17.68% of 146267) affected shaders:
VGPRs: 1625456 -> 1644936 (+1.20%); split: -0.05%, +1.24%
SpillSGPRs: 11729 -> 11725 (-0.03%); split: -0.07%, +0.03%
CodeSize: 161604460 -> 161458052 (-0.09%); split: -0.11%, +0.02%
MaxWaves: 454842 -> 452160 (-0.59%); split: +0.04%, -0.63%
Instrs: 30652596 -> 30456446 (-0.64%); split: -0.65%, +0.01%
Latency: 723098749 -> 722084247 (-0.14%); split: -0.21%, +0.07%
InvThroughput: 166023468 -> 165506875 (-0.31%); split: -0.36%, +0.05%

fossil-db (GFX10):
Totals from 25866 (17.68% of 146267) affected shaders:
VGPRs: 1593576 -> 1611976 (+1.15%); split: -0.09%, +1.25%
SpillSGPRs: 11729 -> 11725 (-0.03%); split: -0.07%, +0.03%
CodeSize: 162294468 -> 162154456 (-0.09%); split: -0.11%, +0.02%
MaxWaves: 477448 -> 474166 (-0.69%); split: +0.10%, -0.79%
Instrs: 30820164 -> 30625805 (-0.63%); split: -0.65%, +0.02%
Latency: 723190249 -> 722273445 (-0.13%); split: -0.20%, +0.08%
InvThroughput: 163114872 -> 162582966 (-0.33%); split: -0.37%, +0.04%

fossil-db (GFX9):
Totals from 25866 (17.67% of 146401) affected shaders:
SGPRs: 2167808 -> 2169920 (+0.10%); split: -0.09%, +0.19%
VGPRs: 1649404 -> 1667592 (+1.10%); split: -0.43%, +1.53%
CodeSize: 161273556 -> 161281996 (+0.01%); split: -0.07%, +0.08%
MaxWaves: 114910 -> 113519 (-1.21%); split: +0.10%, -1.31%
Instrs: 31557180 -> 31403708 (-0.49%); split: -0.50%, +0.02%
Latency: 899594793 -> 898786283 (-0.09%); split: -0.19%, +0.10%
InvThroughput: 412265691 -> 411551698 (-0.17%); split: -0.28%, +0.11%

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:45 +00:00
Rhys Perry
110bcb4919 nir/algebraic: add various ffma optimizations 
fossil-db (GFX10.3):
Totals from 7532 (5.15% of 146267) affected shaders:
VGPRs: 414696 -> 414304 (-0.09%); split: -0.18%, +0.08%
CodeSize: 33393444 -> 33375908 (-0.05%); split: -0.13%, +0.08%
MaxWaves: 149854 -> 150094 (+0.16%); split: +0.27%, -0.11%
Instrs: 6279823 -> 6271364 (-0.13%); split: -0.18%, +0.05%
Latency: 60308898 -> 60296025 (-0.02%); split: -0.13%, +0.11%
InvThroughput: 13770542 -> 13745192 (-0.18%); split: -0.24%, +0.06%

fossil-db (GFX10):
Totals from 7532 (5.15% of 146267) affected shaders:
VGPRs: 406664 -> 405564 (-0.27%); split: -0.39%, +0.12%
CodeSize: 33544656 -> 33527568 (-0.05%); split: -0.13%, +0.08%
MaxWaves: 158584 -> 158858 (+0.17%); split: +0.30%, -0.13%
Instrs: 6316242 -> 6307913 (-0.13%); split: -0.18%, +0.05%
Latency: 60243290 -> 60232844 (-0.02%); split: -0.13%, +0.11%
InvThroughput: 13643345 -> 13620171 (-0.17%); split: -0.24%, +0.07%

fossil-db (GFX9):
Totals from 7543 (5.15% of 146401) affected shaders:
SGPRs: 546384 -> 547472 (+0.20%); split: -0.08%, +0.28%
VGPRs: 412636 -> 411896 (-0.18%); split: -0.27%, +0.09%
CodeSize: 33216196 -> 33210564 (-0.02%); split: -0.12%, +0.11%
MaxWaves: 38771 -> 38789 (+0.05%); split: +0.17%, -0.12%
Instrs: 6419878 -> 6414891 (-0.08%); split: -0.18%, +0.11%
Latency: 70972327 -> 70922754 (-0.07%); split: -0.15%, +0.08%
InvThroughput: 33949039 -> 33909258 (-0.12%); split: -0.20%, +0.08%

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:45 +00:00
Rhys Perry
b0238191ca spirv: swap fadd operands in build_asin() and matrix_multiply() 
This shouldn't do anything but will make testing a later patch easier.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:44 +00:00
Rhys Perry
82d0600ba2 nir: swap fadd operands in nir_atan() 
This shouldn't do anything but will make testing a later patch easier.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8056>
 2021-08-16 17:19:44 +00:00
Alyssa Rosenzweig
d42e53c77a panfrost: Unit test clear colour packing 
dEQP has poor coverage of clear colours with odd formats, and doesn't
check that we dither as expected. This functionality is trivial to unit
test, so there's no excuse not to. Nontrivial reference values are
captured from pandecode of the Mali G52 DDK but should be valid for all
Midgard/Bifrost.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12365>
 2021-08-16 16:35:50 +00:00
Alyssa Rosenzweig
8dfbbee054 panfrost: Mark R5G6B5 as blendable 
We support B5G6R5 as blendable, this is just a swizzle away. Reduces the
amount we hit blend shaders, and will fix a clear colour packing unit
test in a moment.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12365>
 2021-08-16 16:35:50 +00:00