* close(fd) requires also resetting the fd=-1 or else boom
* checking just driver_name is broken because loader_get_driver_for_fd()
uses MESA_LOADER_DRIVER_OVERRIDE, so there's no way to differentiate
an inferred load
Fixes: b907eb4750 ("egl: don't bind zink under dri2/3")
Acked-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30556>
Previously ppir just inserted a mov for this, but it can also be folded
to a modifier in some cases. Now that we have lowering for dest
modifiers, we can just include trunc in the list so it is optimized when
possible.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30332>
Now that ppir uses its own folding for dest modifiers, we can add
folding for fclamp_pos which was previously unused.
We borrow the nir optimization pass from Panfrost to create a
nir_op_fclamp_pos_mali when possible and reuse the dest modifier
lowering to optimize that to a modifier when possible.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30332>
With modifiers lowering in place done by the backend, lima/ppir no
longer needs to use nir_legacy code.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30332>
Lowering to fold dest modifiers to prepare for this being disabled
in nir.
This will allow ppir to drop nir_legacy usage.
Currently we only handle clamp modifiers which was the only supported
one in ppir, but we can reuse the same for the other hardware supported
modifiers as a follow-up.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30332>
Lowering to fold src modifiers to prepare for this being disabled
in nir.
This will allow ppir to drop nir_legacy usage.
Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30332>
Gfx8 required us to emulate image load store with untyped messages,
whereas Gfx9 just has typed message support for everything. brw no
longer supports Gfx8, so all of this code is effectively dead.
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30576>
Description states that we need to enable PS_EXTRA state
EnablePSdependencyonCPsizechange whenever PixelShaderIsPerCoarsePixel
state changes.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30475>
In utrace timestamp copy case cmd_buffer is NULL.
Fixes: dbbcd5c32c ("anv: factor out generation kernel dispatch into helper")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30475>
The CL CTS started to call this API, luckily we don't have to actually
implement it, because we don't intent to support CL 1.0 only devices in
the first place (probably).
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30575>
Instead of emitting a single one at the top, and making reference to it,
emit the virtual instruction as needed and let CSE do its job.
Since load_subgroup_invocation now can appear not at the start of the
shader, use UNDEF in all cases to ensure that the liveness of the
destination doesn't extend to the first partial write done here (it was
being used only for SIMD > 8 before).
Note this option was considered in the past
6132992cdb but at the time dismissed. The
difference now is that the lowering of the virtual instruction happens
earlier than the scheduling.
The motivation for this change is to allow passes other than the NIR
conversion to use this value. The alternative of storing a `brw_reg` in
the shader (instead of NIR state) gets complicated by passes like
compact_vgrfs, that move VGRFs around (and update the instructions).
This and maybe other passes would have to care about the brw_reg.
Fossil-db numbers, TGL
```
*** Shaders only in 'after' results are ignored:
steam-native/shadow_of_the_tomb_raider/c683ea5067ee157d/fs.32/0, steam-native/shadow_of_the_tomb_raider/f4df450c3cef40b4/fs.32/0, steam-native/shadow_of_the_tomb_raider/94b708fb8e3d9597/fs.32/0, steam-native/shadow_of_the_tomb_raider/19d44c328edabd30/fs.32/0, steam-native/shadow_of_the_tomb_raider/8a7dcbd5a74a19bf/fs.32/0, and 366 more
from 4 apps: steam-dxvk/alan_wake, steam-dxvk/batman_arkham_city_goty, steam-dxvk/batman_arkham_origins, steam-native/shadow_of_the_tomb_raider
*** Shaders only in 'before' results are ignored:
steam-dxvk/octopath_traveler/aaa3d10acb726906/fs.32/0, steam-dxvk/batman_arkham_origins/e6872ae23569c35f/fs.32/0, steam-dxvk/octopath_traveler/fd33a99fa5c271a8/fs.32/0, steam-dxvk/octopath_traveler/9a077cdc16f24520/fs.32/0, steam-dxvk/batman_arkham_city_goty/fac7b438ad52f622/fs.32/0, and 12 more
from 4 apps: steam-dxvk/batman_arkham_city_goty, steam-dxvk/batman_arkham_origins, steam-dxvk/octopath_traveler, steam-native/shadow_of_the_tomb_raider
Totals:
Instrs: 149752381 -> 149751337 (-0.00%); split: -0.00%, +0.00%
Cycle count: 11553609349 -> 11549970294 (-0.03%); split: -0.06%, +0.03%
Spill count: 42763 -> 42764 (+0.00%); split: -0.01%, +0.01%
Fill count: 75650 -> 75651 (+0.00%); split: -0.00%, +0.01%
Max live registers: 31725096 -> 31671792 (-0.17%)
Max dispatch width: 5546008 -> 5551672 (+0.10%); split: +0.11%, -0.00%
Totals from 52574 (8.34% of 630441) affected shaders:
Instrs: 9535159 -> 9534115 (-0.01%); split: -0.03%, +0.02%
Cycle count: 1006627109 -> 1002988054 (-0.36%); split: -0.65%, +0.29%
Spill count: 11588 -> 11589 (+0.01%); split: -0.03%, +0.03%
Fill count: 21057 -> 21058 (+0.00%); split: -0.01%, +0.02%
Max live registers: 1992493 -> 1939189 (-2.68%)
Max dispatch width: 559696 -> 565360 (+1.01%); split: +1.06%, -0.05%
```
and DG2
```
*** Shaders only in 'after' results are ignored:
steam-native/shadow_of_the_tomb_raider/1f95a9d3db21df85/fs.32/0, steam-native/shadow_of_the_tomb_raider/56b87c4a46613a2a/fs.32/0, steam-native/shadow_of_the_tomb_raider/a74b4137f85dbbd3/fs.32/0, steam-native/shadow_of_the_tomb_raider/e07e38d3f48e8402/fs.32/0, steam-native/shadow_of_the_tomb_raider/206336789c48996c/fs.32/0, and 268 more
from 4 apps: steam-dxvk/alan_wake, steam-dxvk/batman_arkham_city_goty, steam-dxvk/batman_arkham_origins, steam-native/shadow_of_the_tomb_raider
*** Shaders only in 'before' results are ignored:
steam-native/shadow_of_the_tomb_raider/0420d7c3a2ea99ec/fs.32/0, steam-native/shadow_of_the_tomb_raider/2ff39f8bf7d24abb/fs.32/0, steam-native/shadow_of_the_tomb_raider/92d7be2824bd9659/fs.32/0, steam-native/shadow_of_the_tomb_raider/f09ca6d2ecf18015/fs.32/0, steam-native/shadow_of_the_tomb_raider/490f8ffd59e52949/fs.32/0, and 205 more
from 3 apps: steam-dxvk/batman_arkham_city_goty, steam-dxvk/batman_arkham_origins, steam-native/shadow_of_the_tomb_raider
Totals:
Instrs: 151597619 -> 151599914 (+0.00%); split: -0.00%, +0.00%
Subgroup size: 7699776 -> 7699784 (+0.00%)
Cycle count: 12738501989 -> 12739841170 (+0.01%); split: -0.01%, +0.02%
Spill count: 61283 -> 61274 (-0.01%)
Fill count: 119886 -> 119849 (-0.03%)
Max live registers: 31810432 -> 31758920 (-0.16%)
Max dispatch width: 5540128 -> 5541136 (+0.02%); split: +0.08%, -0.06%
Totals from 49286 (7.81% of 631231) affected shaders:
Instrs: 8607753 -> 8610048 (+0.03%); split: -0.01%, +0.04%
Subgroup size: 857752 -> 857760 (+0.00%)
Cycle count: 305939495 -> 307278676 (+0.44%); split: -0.28%, +0.72%
Spill count: 6339 -> 6330 (-0.14%)
Fill count: 12571 -> 12534 (-0.29%)
Max live registers: 1788346 -> 1736834 (-2.88%)
Max dispatch width: 510920 -> 511928 (+0.20%); split: +0.85%, -0.66%
```
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30489>
If we can ignore the sign of the derivative, we can swap the lanes
instead of broadcasting per direction. abs(a - b) = abs(b - a).
Shamelessly copied from bifrost.
Foz-DB Navi31:
Totals from 5 (0.01% of 79206) affected shaders:
Instrs: 6191 -> 6184 (-0.11%)
CodeSize: 31960 -> 31920 (-0.13%)
Latency: 111961 -> 111926 (-0.03%)
InvThroughput: 10390 -> 10372 (-0.17%)
VALU: 3286 -> 3279 (-0.21%)
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30557>
The other variant of this function doesn't
exist anymore, so there is no ambiguity.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
No functional change, just make the code more readable.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
The only user of this pass was RADV.
Considering that driver locations are deprecated, nobody should
write new code relying on this pass.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
The ac/nir passes are now able to map memory locations for the I/O
intrinsics without relying on driver location (intrinsic base).
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
This function is not used anymore, because none of the callers
rely on driver locations (intrinsic base) anymore.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
With this change, ES/GS linking will not rely on driver locations
anymore (driver locations are considered deprecated in NIR).
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
With this change, LS/HS linking will not rely on driver locations
anymore (driver locations are considered deprecated in NIR).
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
Map I/O locations based on a prefix sum (for linked shaders),
or based on the provided callback.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
This is necessary to prevent a regression from a future commit,
in order to allow us to map output locations differently.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
This commit just adds the field, it will be taken into use
in a following commit.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
This is necessary to prevent a regression from a future commit,
in order to allow us to map output locations differently.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
This commit just adds the field, it will be taken into use
in a following commit.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
This will be used in the following commits to determine the
memory locations for LS/HS and ES/GS linking.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29812>
