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Author SHA1 Message Date
Faith Ekstrand
30b98a7ec1 glx: Refuse to initialize if Display is not thread-safe 
Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36123>
 2025-07-16 01:32:56 +00:00
Faith Ekstrand
950dac6e6c x11: Add an x11_xlib_display_is_thread_safe() helper 
Even though Xlib 1.8 enables thread-safety by default it's still
theoretically possible that the user's system has an Xlib that has been
built with this turned off.  Warn in that case.  Since this requires
poking at Xlib internals, it's better to have this as a util helper.

Now that libloader_x11 contains more than just dri3 helpers, we build it
unconditionally if with_platform_x11 and just add loader_x11.c if it

Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36123>
 2025-07-16 01:32:56 +00:00
Faith Ekstrand
b8ef9bfbf5 x11: Move loader_x11.c/h to x11_dri3.c/h 
That's more descriptive of what they actually are.

Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36123>
 2025-07-16 01:32:55 +00:00
Faith Ekstrand
4f6e0e612e meson: Only build src/x11 if with_platform_x11 
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36123>
 2025-07-16 01:32:55 +00:00
Faith Ekstrand
6c61751c1b meson: Require libX11 >= 1.8 
Starting with version 1.8, libX11 calls XInitThreads() from the library
constructor so we can just assume we always have threaded X11.

Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36123>
 2025-07-16 01:32:54 +00:00
Faith Ekstrand
99707271d5 nouveau: Import the Blackwell 3D class headers from NVIDIA 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36143>
 2025-07-16 01:18:28 +00:00
Lionel Landwerlin
440e2e9200 genxml: fix 3DSTATE_TE definition on Gfx12.[05] 
Since Gfx12+ the instruction is 5 dwords.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36146>
 2025-07-16 01:01:11 +00:00
Lionel Landwerlin
ac78693b6a intel/genxml: rename body field 
So that the body field has the same name in COMPUTE_WALKER &
EXECUTE_INDIRECT_DISPATCH.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36146>
 2025-07-16 01:01:11 +00:00
Christian Gmeiner
ba0c1d6956 mesa: Include mask value in glStencilMask VERBOSE_API debug output 
Signed-off-by: Christian Gmeiner <cgmeiner@igalia.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36140>
 2025-07-16 00:32:13 +00:00
Faith Ekstrand
cff5ee0cf3 nvk: Kepler is now Vulkan 1.2 conformant
Some checks are pending
macOS-CI / macOS-CI (dri) (push) Waiting to run
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macOS-CI / macOS-CI (xlib) (push) Waiting to run
Details 
https://www.khronos.org/conformance/adopters/conformant-products#submission_932
https://www.khronos.org/conformance/adopters/conformant-products#submission_934

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35846>
 2025-07-16 00:17:33 +00:00
Lorenzo Rossi
f2e6bacafd nak/kepler: Add texdepbar insertion pass 
This commit adds a forward data-flow pass to insert
texdepbar before using registers of texture fetch instructions.
The new algorithm started as a port of the old codegen pass, but finished
in a complete rewrite that is substantially simpler and should generate
less conservative code in some edge cases.

Signed-off-by: Lorenzo Rossi <snowycoder@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35403>
 2025-07-16 00:02:47 +00:00
Faith Ekstrand
fbeb70cbbc nak/sm20: TexDepBar::textures_left is 6 bits 
Fixes: 309c48cbb7 ("nak/sm20: Add texture ops")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35403>
 2025-07-16 00:02:47 +00:00
Lorenzo Rossi
b932ae00e5 nak: Add forward dataflow algorithm 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35403>
 2025-07-16 00:02:47 +00:00
Karol Herbst
0d8b165f11 nvk: add support for 16x8x16 IMMA on Ampere+ 
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32777>
 2025-07-15 23:34:33 +00:00
Karol Herbst
070ac68619 nak: support faster back to back latencies for MMA 
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32777>
 2025-07-15 23:34:33 +00:00
Mary Guillemard
669c8a5145 nvk: Advertise VK_KHR_cooperative_matrix 
v2: advertize more int combinations (Karol)
    enable saturatingAccumulation for integer matrices (Karol)

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32777>
 2025-07-15 23:34:33 +00:00
Karol Herbst
9c511f7301 nak: Add cooperative matrix lowering pass 
Mary has written the initial code, I've documented my changes below.

v2: support cmat_convert (Karol)
    fix cross matmul (Karol)
    rework matrix layout clasasification (Karol)
    add support for saturated cmat_muladd (Karol)

Co-authored-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32777>
 2025-07-15 23:34:33 +00:00
Mary Guillemard
f99db217a7 nak: Wire up coop matrix opcodes 
v2: rebase and scheduling (Karol)
    remove Ldsm and Movm (Karol)
    add support for saturated cmat_muladd

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32777>
 2025-07-15 23:34:32 +00:00
Mary Guillemard
90438bae51 nir: Add NVIDIA-specific muladd intrinsics 
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32777>
 2025-07-15 23:34:31 +00:00
Karol Herbst
053b975ca1 nak: fix MMA latencies for Ampere 
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32777>
 2025-07-15 23:34:30 +00:00
Aleksi Sapon
e54fc3a23c draw: remove unused prim_flags from run_linear_elts 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35096>
 2025-07-15 23:12:50 +00:00
Aleksi Sapon
c20bb020a6 draw: fix prim_info.start for linear_run_elts 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35096>
 2025-07-15 23:12:49 +00:00
Eric Engestrom
d4a9d62920 turnip+zink/ci: add piglit to the a750 job 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36125>
 2025-07-15 22:52:40 +00:00
Eric Engestrom
855c51fbe7 lavapipe/ci: document recent flakes 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36137>
 2025-07-15 22:27:40 +00:00
Eric Engestrom
b9d1db2092 llvmpipe/ci: document recent flakes 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36137>
 2025-07-15 22:27:40 +00:00
Eric Engestrom
2e13239278 zink+radv/ci: document recent flakes 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36137>
 2025-07-15 22:27:40 +00:00
Eric Engestrom
52f473ae11 broadcom/ci: document recent flakes 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36137>
 2025-07-15 22:27:40 +00:00
Eric Engestrom
1b8a073e4c radv/ci: document recent flakes 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36137>
 2025-07-15 22:27:40 +00:00
Eric Engestrom
3fc6d51a03 radeonsi/ci: document recent flakes 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36137>
 2025-07-15 22:27:40 +00:00
Eric Engestrom
1840543c6e lavapipe/ci: document one fixed and two new failures 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36137>
 2025-07-15 22:27:40 +00:00
Eric Engestrom
decbb17324 zink+radv/ci: document new failures 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36137>
 2025-07-15 22:27:40 +00:00
Eric Engestrom
e703847410 zink+nvk/ci: document crash->fail change from !36031 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36137>
 2025-07-15 22:27:40 +00:00
Eric Engestrom
561d73bf20 etnaviv/ci: document fixed tests 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36137>
 2025-07-15 22:27:40 +00:00
Natalie Vock
ac96594b86 aco/isel: Use vector-aligned operands for ds_stack_push8_pop1_rtn_b32
Some checks are pending
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macOS-CI / macOS-CI (xlib) (push) Waiting to run
Details 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:40 +00:00
Natalie Vock
b2a95d2133 aco/ra: Add affinities for DS vector-aligned operands 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:40 +00:00
Natalie Vock
df5495b934 aco/assembler: Support vector-aligned operands on DS instructions 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:40 +00:00
Natalie Vock
e978f6e247 radv/rt: Use ds_bvh_stack_push8_pop1_rtn_b32 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:40 +00:00
Natalie Vock
ea66a8d1c5 aco,nir: Add support for GFX12 ds_bvh_stack_push8_pop1_rtn_b32 instruction 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:40 +00:00
Natalie Vock
f0aa383e09 radv/rt: Use ds_bvh_stack_rtn 
Improves Quake 2 RTX performance by 5% on RDNA3.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:40 +00:00
Natalie Vock
9707b30965 nir,aco: Add ds_bvh_stack_rtn 
This is a ds instruction that also overwrites its first input, so
introduce a new ds format with two outputs.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:39 +00:00
Natalie Vock
8815845271 radv/rt/gfx12: Always overwrite origin/dir 
They're unchanged if we don't test against instance nodes. This makes
image_bvh8_intersect_ray kill its direction/origin operands, improving
RA.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:38 +00:00
Natalie Vock
c515f1fd58 aco: Use vector-aligned operands for image_bvh8_intersect_ray 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:38 +00:00
Natalie Vock
c279dd6e61 aco: Support vector-aligned ops fixed to defs 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:38 +00:00
Natalie Vock
f17fe05e32 aco/isel: Improve vector splits for image_bvh8_intersect_ray 
Using split_vector to split everything into scalars allows copy-prop to
eliminate the final p_create_vector. Considerably reduces copies and
register thrashing.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35269>
 2025-07-15 21:34:38 +00:00
Eric Engestrom
76f1e08222 docs: improve "backport MR" instructions 
Mainly, the MR should target `YY.N` instead of `staging/YY.N` to avoid
conflicts when the release manager works on the staging branch.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36136>
 2025-07-15 21:29:51 +00:00
Renato Pereyra
b74e641c04 pps: Generate libgpudataprofiling.so from pps-producer sources for Android CTS 
Android CTS expects GPU counters to be provided by a DSO named
libgpudataprofiling.so. This change leaves pps-producer unchanged and builds
this DSO from the same sources.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36052>
 2025-07-15 20:29:57 +00:00
Renato Pereyra
a739889789 pps: Report available counters when gpu.counters* data source is registered 
This is required for Android CTS but good to have in general.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36052>
 2025-07-15 20:29:57 +00:00
Ian Romanick
b57bad1fd7 brw/reg_allocate: Check source / destination hazard for all larger SIMD
Some checks are pending
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All platforms needs this check for SIMD32. Xe2+ do not need this for
SIMD16.

Also... delete some really stale comments about Gfx4/Gfx5. This compiler
doesn't even support those platforms.

No shader-db changes on any pre-Xe2 Intel platforms:

shader-db:

Lunar Lake
total instructions in shared programs: 17108867 -> 17108855 (<.01%)
instructions in affected programs: 35211 -> 35199 (-0.03%)
helped: 19 / HURT: 6

total cycles in shared programs: 885026794 -> 885805580 (0.09%)
cycles in affected programs: 140449880 -> 141228666 (0.55%)
helped: 903 / HURT: 1142

LOST:   0
GAINED: 25

fossil-db:

Lunar Lake
Totals:
Instrs: 208578317 -> 208574097 (-0.00%); split: -0.00%, +0.00%
Cycle count: 31268800798 -> 31259914590 (-0.03%); split: -0.10%, +0.07%
Spill count: 504472 -> 504102 (-0.07%); split: -0.09%, +0.02%
Fill count: 606581 -> 606079 (-0.08%); split: -0.13%, +0.05%
Scratch Memory Size: 35001344 -> 34957312 (-0.13%)

Totals from 60714 (8.59% of 706970) affected shaders:
Instrs: 48923370 -> 48919150 (-0.01%); split: -0.01%, +0.01%
Cycle count: 11830486210 -> 11821600002 (-0.08%); split: -0.27%, +0.20%
Spill count: 397150 -> 396780 (-0.09%); split: -0.12%, +0.02%
Fill count: 469651 -> 469149 (-0.11%); split: -0.17%, +0.06%
Scratch Memory Size: 25971712 -> 25927680 (-0.17%)

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35903>
 2025-07-15 19:35:44 +00:00
Ian Romanick
7e98ca89f2 brw/reg_allocate: Adjust source / destination hazard conditions for broadcast 
Broadcast selects one lane from the source to write to all the lanes
of the destination. This makes it possible for the first half to
overwrite the source used by the second half.

No shader-db changes on any Intel platform.

fossil-db:

Lunar Lake
Totals:
Instrs: 208705405 -> 208705374 (-0.00%); split: -0.00%, +0.00%
Cycle count: 31274597098 -> 31273711544 (-0.00%); split: -0.00%, +0.00%

Totals from 77 (0.01% of 707133) affected shaders:
Instrs: 220177 -> 220146 (-0.01%); split: -0.02%, +0.00%
Cycle count: 461694212 -> 460808658 (-0.19%); split: -0.33%, +0.14%

No fossil-db changes on any other Intel platforms.

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35903>
 2025-07-15 19:35:44 +00:00
Ian Romanick
67dc02acc2 brw/reg_allocate: Only add interference for the source with the hazard 
shader-db:

Lunar Lake
total instructions in shared programs: 17105892 -> 17105732 (<.01%)
instructions in affected programs: 55720 -> 55560 (-0.29%)
helped: 29 / HURT: 24

total cycles in shared programs: 884342344 -> 884663448 (0.04%)
cycles in affected programs: 154776382 -> 155097486 (0.21%)
helped: 719 / HURT: 761

total spills in shared programs: 3278 -> 3262 (-0.49%)
spills in affected programs: 320 -> 304 (-5.00%)
helped: 4 /HURT: 0

total fills in shared programs: 1632 -> 1616 (-0.98%)
fills in affected programs: 368 -> 352 (-4.35%)
helped: 4 / HURT: 0

LOST:   3
GAINED: 4

No shader-db changes on any other Intel platforms.

fossil-db:

Lunar Lake
Totals:
Instrs: 208696275 -> 208692511 (-0.00%); split: -0.00%, +0.00%
Cycle count: 31325252074 -> 31274118190 (-0.16%); split: -0.27%, +0.11%
Spill count: 504809 -> 504472 (-0.07%); split: -0.07%, +0.01%
Fill count: 607047 -> 606581 (-0.08%); split: -0.08%, +0.01%
Scratch Memory Size: 35037184 -> 35001344 (-0.10%); split: -0.11%, +0.01%

Totals from 44135 (6.24% of 707112) affected shaders:
Instrs: 39570465 -> 39566701 (-0.01%); split: -0.01%, +0.00%
Cycle count: 11140437886 -> 11089304002 (-0.46%); split: -0.76%, +0.30%
Spill count: 279756 -> 279419 (-0.12%); split: -0.13%, +0.01%
Fill count: 354706 -> 354240 (-0.13%); split: -0.14%, +0.01%
Scratch Memory Size: 18758656 -> 18722816 (-0.19%); split: -0.20%, +0.01%

Meteor Lake, DG2, Tiger Lake, Ice Lake, and Skylake had similar results. (Meteor Lake shown)
Totals:
Cycle count: 25377247343 -> 25377246251 (-0.00%); split: -0.00%, +0.00%

Totals from 11 (0.00% of 806166) affected shaders:
Cycle count: 899080 -> 897988 (-0.12%); split: -0.48%, +0.36%

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35903>
 2025-07-15 19:35:43 +00:00