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Author SHA1 Message Date
Faith Ekstrand cd953a7dfa nak/sm20: Use the immediates instead of rZ in OpShfl 
For some reason, shfl doesn't seem to like rZ.  I have no idea why but

    shfl.up pt, r5, r5, r3, 0x0

works fine but

    shfl.up pt, r5, r5, r3, rz

does not.  Fortunately, this is pretty easy to handle in the generator
by just using `as_u32()` instead of the AluSrc hack I did before.

Fixes: 608eef01d6 ("nak/sm20: Add subgroup ops")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34624>
 2025-04-20 13:43:24 -05:00
Faith Ekstrand 0b8359e159 nak/sm20: Fix legalization of float source types 
Fixes: 142fb563c4 ("nak/sm20: Improve folding of ffma and dfma")
Fixes: a3330f1d46 ("nak/sm20: Add float ops")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34622>
 2025-04-20 09:45:43 -05:00
Faith Ekstrand a2caf95c50 nak: Handle OpFRnd in is_fp64() 
Fixes: b27fc463da ("nak: Record and set DOES_FP64 in the SPH")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34622>
 2025-04-20 09:45:43 -05:00
Marek Olšák 4a51089f30 radv: fix incorrect patch_outputs_read for TCS with dynamic state 
Fixes: 8c2f9f0665 - radv: switch to the new TCS LDS/offchip size computation

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák 2948f7ce96 ac/gpu_info: rename tess ring variables, fold double_offchip_wg 
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák d2e016c37d ac/nir: don't store tess levels for TES in TCS if no_varying is set 
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák be8977811b ac/nir: remove shader_info parameter from ac_nir_compute_tess_wg_info 
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák 6d9e708642 ac/gpu_info: reduce the tess offchip ring size and compute it proportionately 
.. to the CU count. We allocated too much.

This reduces the tess offchip ring size as follows (examples):
- GFX11-12:
  - Navi31, Navi33, and Navi48 get 75% decrease.
  - Navi32 gets 68.75% decrease.
  - Phoenix gets 81.25% decrease.
  - Phoenix2 gets 93.75% decrease.
- GFX10.3:
  - Navi21 and Navi22 get 37.5% decrease.
  - Navi23 and Navi24 get 50% decrease.
  - Rembrandt gets 62.5% decrease.
  - VanGogh gets 75% decrease.
  - Raphael gets 93.75% decrease.
- GFX8-9:
  - Vega10 gets 0% decrease.
  - Vega20 gets 49.6% decrease.
  - Raven gets 65.3% decrease.
  - Raven2 gets 93.7% decrease.
  - Stoney gets 81% decrease.

No difference in performance was measured.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák 9333c0a1ed ac/gpu_info: compute the tess factor ring size proportionately to the CU count 
No change in the size on GPUs with 16 CUs per SE such as Navi31 and Navi48.
Navi21 and Navi32 get 25% increase. (20 CUs per SE)

APUs get a significant decrease. For example:
- Phoenix gets 25% decrease
- Vangogh gets 50% decrease
- Phoenix2 gets 75% decrease
- Raphael and Stoney get 87.5% decrease

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák 5fb2de9454 ac/nir: don't include TCS offchip size in LDS_SIZE 
This drastically reduces LDS usage for TCS.

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák b8f2fb81f6 ac/gpu_info: print tessellation ring info 
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák b8d15fee3d ac: minor cleanup of ac_compute_num_tess_patches 
No change in behavior.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák a905a17f39 ac: use HS offchip wg size from radeon_info in ac_compute_num_tess_patches 
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák d82eda72a1 ac/gpu_info: move HS info into radeon_info 
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:55:00 -04:00
Marek Olšák ea294349bd radv: move the tess factor ring after the tess offchip ring 
to match radeonsi

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:54:59 -04:00
Marek Olšák c057d9105f ac/gpu_info: add total_tess_ring_size 
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:54:59 -04:00
Marek Olšák 97119d980c ac/gpu_info: clean up ac_get_hs_info, use standard terms like workgroup 
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:54:59 -04:00
Pierre-Eric Pelloux-Prayer ac6351fd23 radeonsi/tests: use proper skip file 
gbm-skips.txt has been renamed all-skips.txt in f9564e1754
("ci/piglit: Consolidate identical skip lists for X11 and gbm")

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34544>
 2025-04-19 22:54:59 -04:00
Janne Grunau 3d3ca9b65e venus: virtgpu: Require stable wire format 
When VMMs do not support VIRTGPU_DRM_CAPSET_VENUS the capset data
remains zeroed. By requiring the stable wire_format_version 1 this can
be detected early without initialising the renderer.

Avoids triggering `assert(capset->supports_blob_id_0);` in debug builds
under such circumstances.

Cc: mesa-stable
Signed-off-by: Janne Grunau <j@jannau.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34613>
 2025-04-19 21:02:17 +00:00
Yiwei Zhang 2a4675ee9f venus: fix missing renderer destructions 
With failed compatibility check, the created renderer must be destroyed
within vn_instance_init_renderer.

Cc: mesa-stable
Fixes: 25b8f4f714 ("venus: handle device probing properly.")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34613>
 2025-04-19 21:02:17 +00:00
Janne Grunau 39e4fd98ce venus: Do not use instance pointer before NULL check 
Fixes: a753f50668 ("venus: break up vn_device.c")
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Signed-off-by: Janne Grunau <j@jannau.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34613>
 2025-04-19 21:02:17 +00:00
Faith Ekstrand 7d3a99a46c nak/sm20: Use the correct index field for OpS2R 
It's 10 bits, not 6.

Fixes: 078ffb860b ("nak/sm20: Add initial SM20 encoding")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34619>
 2025-04-19 14:58:35 -05:00
Lorenzo Rossi 4d8d6a28c8 nak: Use s2r for SV_CLOCK on Kepler 
cs2r is new starting with Maxwell.  Prior to that we need to use s2r
which still works just fine, it's just slower.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34619>
 2025-04-19 14:58:35 -05:00
Faith Ekstrand 142fb563c4 nak/sm20: Improve folding of ffma and dfma 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34619>
 2025-04-19 11:06:19 -05:00
David Heidelberg 9855467ed0 docs: Rename distro to distribution 
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: David Heidelberg <david@ixit.cz>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32880>
 2025-04-19 15:52:17 +02:00
David Heidelberg 5251c82404 docs: Drop distro unmaintained and deprecated file. 
Pretty much useless.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: David Heidelberg <david@ixit.cz>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32880>
 2025-04-19 15:52:12 +02:00
Sushma Venkatesh Reddy 4084527876 intel/compiler: Always run opt_algebraic after descriptor_lowering 
This change ensures that `brw_opt_algebraic` is always executed after
`brw_lower_send_descriptors` in `brw_opt.cpp`. By doing so, redundant
logical operations are optimized, resulting in cleaner and more
compact assembly output.

fossil-db results on LNL:
- Totals:
  - Instructions: 215857290 -> 215857028 (-0.00%)
  - Cycle count: 32008929636 -> 32008935384 (+0.00%); split: -0.00%, +0.00%
  - Max live registers: 66940643 -> 66940557 (-0.00%)

- Affected shaders (104 out of 713963):
  - Instructions: 31090 -> 30828 (-0.84%)
  - Cycle count: 5955908 -> 5961656 (+0.10%); split: -0.16%, +0.26%
  - Max live registers: 10888 -> 10802 (-0.79%)

Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34615>
 2025-04-19 07:05:54 +00:00
Faith Ekstrand c0f56fc64c nvk: Return an error for Kepler storage images instead of asserting 
This lets us fail without restarting dEQP, making CTS runs faster.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34616>
 2025-04-19 03:40:08 +00:00
Faith Ekstrand f6b9d13a15 nak/sm20: Implement OpBar 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34616>
 2025-04-19 03:40:08 +00:00
Faith Ekstrand 8401a60840 nak/sm20: Add double ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34616>
 2025-04-19 03:40:08 +00:00
Faith Ekstrand 608eef01d6 nak/sm20: Add subgroup ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34616>
 2025-04-19 03:40:08 +00:00
Faith Ekstrand 5a140e7c3e nak/sm20: Add more memory ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34616>
 2025-04-19 03:40:08 +00:00
Arunpravin Paneer Selvam 84f18f31ad amdgpu: Add queue id support to the user queue wait IOCTL 
Add queue id support to the user queue wait IOCTL
drm_amdgpu_userq_wait structure.

This is required to retrieve the wait user queue and maintain
the fence driver references in it so that the user queue in
the same context releases their reference to the fence drivers
at some point before queue destruction.

Otherwise, we would gather those references until we
don't have any more space left and crash.

Signed-off-by: Arunpravin Paneer Selvam <Arunpravin.PaneerSelvam@amd.com>
Suggested-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34493>
 2025-04-18 21:55:53 +00:00
Iván Briano 949d2e507d anv: expose promoted KHR_depth_clamp_zero_one 
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34614>
 2025-04-18 21:31:37 +00:00
Lorenzo Rossi ddbf2ec883 nak: Add a new OpFSwz and use it for derivatives on Kepler 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand 309c48cbb7 nak/sm20: Add texture ops 
The current NIR lowering is good for at least SM30+.  When someone
decides to enable Fermi, we'll have to add lowering for it.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand 8d41221158 nak/nir: Use Kepler texture source ordering on SM30 
SM30 (i.e. Kepler A) has Fermi's instruction encoding but it uses the
same texture source ordering as Kepler B.  It also supports bindless,
unlike Fermi.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Lorenzo Rossi b8c7d937fe nak: Add OpTexDepBar 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand 043995220a nak/sm20: Add control-flow ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand 9a62a76c46 nak/sm20: Add shader I/O ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand bdbe6447ed nak/nir: Use Maxwell input interpolation for SM20+ 
It appears to be the same at least as far back as Kepler A.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand 0105a75c53 nak/sm20: Add conversion ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand b27fc463da nak: Record and set DOES_FP64 in the SPH 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand d249e7ddac nak: Lower 64-bit shifts in NIR on Kepler A and earlier 
SHF is introduced on Kepler B.  Without it, there's nothing we can do
that's more efficient than NIR's lowering.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand 9fbf63b584 nak/sm20: Add integer ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand a3330f1d46 nak/sm20: Add float ops 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Faith Ekstrand 078ffb860b nak/sm20: Add initial SM20 encoding 
This is enough to get all the hardware unit tests passing and run
dEQP-VK.api.smoke.triangle.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34540>
 2025-04-18 19:30:41 +00:00
Alyssa Rosenzweig 84505c5d99 asahi: fix possible null deref 
with indirect non-indexed draws.

Backport-to: 25.1
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34612>
 2025-04-18 18:34:55 +00:00
Alyssa Rosenzweig b756e7da65 agx: delete more inots 
noticed in dEQP-GLES31.functional.geometry_shading.input.basic_primitive.triangles

total instrs in shared programs: 2852257 -> 2850958 (-0.05%)
instrs in affected programs: 291488 -> 290189 (-0.45%)

total alu in shared programs: 2335534 -> 2334236 (-0.06%)
alu in affected programs: 236924 -> 235626 (-0.55%)

total fscib in shared programs: 2333895 -> 2332597 (-0.06%)
fscib in affected programs: 236924 -> 235626 (-0.55%)

total code size in shared programs: 20529508 -> 20520338 (-0.04%)
code size in affected programs: 2074254 -> 2065084 (-0.44%)

total gprs in shared programs: 901327 -> 901307 (<.01%)
gprs in affected programs: 756 -> 736 (-2.65%)

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34612>
 2025-04-18 18:34:55 +00:00
Alyssa Rosenzweig e541ffcbe8 hk: fix patch count = 0 handling 
fixes fault in dEQP-VK.tessellation.misc_draw.triangles_no_patches

Backport-to: 25.1
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34612>
 2025-04-18 18:34:55 +00:00