Commit graph

13593 commits

Author SHA1 Message Date
Valentine Burley
2a3c373824 intel/ci: Add brask and nissa
Add two new device types in LAVA, brask and nissa. These ADL devices will
be used to offload some of the jobs from brya.

Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33671>
2025-02-24 13:36:10 +00:00
Valentine Burley
85f9088d13 intel/ci: Honor device-specific FDO_CI_CONCURRENT variables
FDO_CI_CONCURRENT was getting overwritten by .intel-common-test
inheriting FDO_CI_CONCURRENT: 6 from .lava-test, so change the order of
these definitions to fix that.

This change unfortunantely means that GPU_VERSION has to be overwritten
in some cases.

Additionally, drop redundant .anv-test where .anv-angle-test is used.

Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33671>
2025-02-24 13:36:10 +00:00
Valentine Burley
38fc58107a anv/ci: Update expectations from latest nightly
Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33671>
2025-02-24 13:36:10 +00:00
Lionel Landwerlin
e4f31b8744 intel/ds: rework RT tracepoints
That way we can identify single dispatch within each step.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Michael Cheng <michael.cheng@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33684>
2025-02-24 08:08:02 +00:00
Lionel Landwerlin
31c5c386d1 u_trace: pass tracepoint flags to the read_timestamp callback
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Michael Cheng <michael.cheng@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33684>
2025-02-24 08:08:02 +00:00
Mi, Yanfeng
ed77f67e44 anv: add emulated 64bit integer storage support
By turning a R64 into R32G32

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:51 +00:00
Mi, Yanfeng
723e52cbcc anv: Support putting image base address and image params in surface state
images params including pitch, width, height and tile mode
for image address caculation

Signed-off-by: Mi, Yanfeng <yanfeng.mi@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:51 +00:00
Lionel Landwerlin
0a42afb262 anv: add a is_sparse for image format support checks
We'll want to disable some support for software detiled accesses on
sparse 64bit images because we'll pick a single optimized tiling for
shader detiling which is not going to be block shape compliant for
sparse resources.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
5c7397c751 anv: add mapping for VBO formats in format mapping
We're about to introduce R64_(S|U)INT support for some images. This
will use a different HW format than what we want for VBOs.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
eda9422cfc anv: rename compressed format emulation helpers
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
ce7208c3ee brw: add support for texel address lowering
The expectations are :
  - no MSAA images
  - a single tiling mode is used when not linear

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
b25e050ec7 brw: add support for 64bit storage images load/store
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
3bd4c5a166 brw: include UGM fence when TGM + lowered image->global
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
38fa9e144c isl: add a helper to report what dimensions a tiling supports
For shader detiling, it's useful to know if we avoid bothering trying
to detile a 1D image.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
cfa1d40be5 isl: add support for R64 storage image lowering
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
ba03e6734c isl: select a tiling for shader detiling
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
8e1cad8d8f isl: centralize supported tilings in a single function
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
f22f53cfe8 isl: add usage for software detiling
Need to ensure miptails are not used in that case.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
50176b83e9 isl: report tiling address swizzles
This will be useful for software detiling.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32676>
2025-02-23 15:16:50 +00:00
Lionel Landwerlin
84f96a0199 anv: switch to use brw's prog_data source_hash
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Michael Cheng <michael.cheng@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33643>
2025-02-22 08:30:22 +00:00
Lionel Landwerlin
da098b76a4 brw: store source_hash in prog_data
This is a debug feature that we kind of manage in the driver atm. It's
better that we move this completely to the compiler and can load it
from the cache.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Michael Cheng <michael.cheng@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33643>
2025-02-22 08:30:22 +00:00
Lionel Landwerlin
2f156ddb50 brw: factor out base prog_data setting
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Michael Cheng <michael.cheng@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33643>
2025-02-22 08:30:22 +00:00
Paulo Zanoni
1d23cf192b brw: don't mark instructions read from text assembly as compacted
I dumped assembly generated by our driver with INTEL_DEBUG=shaders,
copied and pasted it into a lua file, tried to run it with
src/intel/executor, but the disassembler started telling me some
instructions were invalid.

This happened because we print the "compacted" flag in our assembly
text, so when brw_gram.y parses our assembly flag, it sees the
"compacted" flag and sets it to the instruction by calling
add_instruction_option(). But the executor tool never sets the
BRW_ASSEMBLE_COMPACT flag when it calls brw_assemble(), so when
brw_assemble() calls dump_assembly(), which calls brw_disassbemble(),
the disassembler gets confused and prints misinterpreted instructions
and calls them invalid.

It is not the job of brw_gram.y (our text assembly parser) to mark
instructions as compacted.  Whatever is later assembling the
instruction is the entity that should decide if the instructions are
compacted or not. So in this patch we just ignore this flag.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33614>
2025-02-22 00:38:53 +00:00
Collabora's Gfx CI Team
9befbf54a6 Uprev Piglit to 04d901e49de6b650f9dceaf73220371273d87f73
fc8179d319...04d901e49d

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33457>
2025-02-21 11:53:36 +00:00
Georg Lehmann
f26069fdd9 nir: replace nir_opt_conditional_discard with nir_opt_peephole_select
Foz-DB Navi21:
Totals from 118 (0.15% of 79377) affected shaders:
Instrs: 208001 -> 207355 (-0.31%); split: -0.33%, +0.01%
CodeSize: 1080428 -> 1078432 (-0.18%); split: -0.20%, +0.02%
SpillSGPRs: 202 -> 211 (+4.46%)
Latency: 1923508 -> 1919093 (-0.23%); split: -0.62%, +0.39%
InvThroughput: 407475 -> 407081 (-0.10%); split: -0.12%, +0.02%
SClause: 7050 -> 7033 (-0.24%); split: -0.31%, +0.07%
Copies: 12156 -> 11821 (-2.76%); split: -3.04%, +0.28%
PreSGPRs: 8198 -> 8331 (+1.62%); split: -0.02%, +1.65%
PreVGPRs: 7628 -> 7528 (-1.31%)
VALU: 155747 -> 155657 (-0.06%); split: -0.06%, +0.00%
SALU: 18295 -> 17782 (-2.80%); split: -2.98%, +0.18%
SMEM: 10521 -> 10519 (-0.02%)

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33590>
2025-02-20 21:59:17 +00:00
Georg Lehmann
ca8147edbe nir/peephole_select: add options struct
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33590>
2025-02-20 21:59:16 +00:00
Sagar Ghuge
536ef0b546 anv: Exclude non-standard block shapes on Xe2+
Xe2 and Xe3 are using the same TILE64 format. So reject the non-standard
MSAA shapes on Xe3 as well.

Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33565>
2025-02-20 02:18:19 +00:00
Paulo Zanoni
55bdae03cc brw: don't always set cond_modifier on parsed assembly instructions
For the instructions we parse with brw_gram.y, don't unconditionally
call brw_eu_inst_set_cond_modifier(). Do it like we do in
brw_generator::generate_code() and only call it if we have a
cond_modifier to set.

Why? Because for ONE_SRC instructions, CondCtrl (bits 95:92) only
exists if Src.IsImm is false. If Src.Imm is true, then bits 95:64 are
actually Src0.ImmValue[63:32]. If we unconditionally call
brw_eu_inst_set_cond_modifier(), we'll end up zeroing bits 95:92 for
ONE_SRC instructions with 64bit immediates. See BSpec page
Structure_EU_INSTRUCTION_BASIC_ONE_SRC (56880).

This issue can be reproduced with src/intel/executor if you try to
have the following instruction:

    mov(16)         g10<1>Q          0xfedcba9876543210:Q             { align1 WE_all 1H };

our parser will end up zeroing the top bits, so the value of the
immediate will be 0x0edcba9876543210.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33559>
2025-02-18 23:44:32 +00:00
Paulo Zanoni
927d7b322b brw: increase brw_reg::subnr size to 6 bits
Since Xe2, the registers are bigger and even the instruction
structures got updated to have 6 bits.

The way I detected this issue was when I tried to use
src/intel/executor to add the following instruction:

    add(8)          g6.8<1>UD      g4<8,8,1>UD    0x00000008UD    { align1 WE_all 1Q I@1 };

Executor would read this and end up emitting an add with dst being
g6<1>UD instead of what we wanted. It turns out that inside
brw_gram.y, at dstoperand and dstoperandex we do:

    $$.subnr = $$.subnr * brw_type_size_bytes($4);

which would overflow subnr back to 0.

The overflow doesn't seem to be a problem with code we emit directly
(unlike the code we parse, like above) due to the fact that we seem to
treat Xe2 registers as smaller all the way until we call phys_nr() and
phys_subnr() during code generation. The phys_subnr() function can
generate a value that would overflow reg.subnr, but this value is
never written back to reg.subnr, it's just returned as an unsigned
int.

Fixes: e9f63df2f2 ("intel/dev: Enable LNL PCI IDs without INTEL_FORCE_PROBE")
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33539>
2025-02-18 19:38:46 +00:00
Lionel Landwerlin
cf3a343800 anv: fixup compute walker storage length
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 9aef4ceb13 ("anv: hold a prepacked COMPUTE_WALKER instruction on CS pipelines")
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Rohan Garg <rohan.garg@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33593>
2025-02-18 18:34:51 +00:00
Lionel Landwerlin
66bbb79df9 anv/ci/adl: update fail expectation for video
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33593>
2025-02-18 18:34:51 +00:00
Tapani Pälli
765f3b78d5 anv: apply cache flushes on pipeline select with gfx20
This fixes rendering artifacts seen with Hogwarts Legacy and Black
Myth Wukong. Assumption is that we can get rid of these flushes once
RESOURCE_BARRIER work lands but until then we need them.

Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/12540
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/12489
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/33397>
2025-02-18 18:04:45 +00:00
Lionel Landwerlin
252cac1e5c anv: avoid memory type changes with INTEL_DEBUG=noccs
Otherwise replay of renderdoc captures don't work.

Instead avoid passing the flag down the allocator.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33583>
2025-02-18 17:35:44 +00:00
Tapani Pälli
d8381415a6 anv: tighten condition for changing barrier layouts
Assertion (or attempting the layout change) is causing crash when
launching Steel Rats. Tighten the condition for change so that it should
affect only when runtime has made changes.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/12602
Fixes: eed788213b ("anv: ensure consistent layout transitions in render passes")
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/33523>
2025-02-18 06:30:14 +00:00
José Roberto de Souza
7d4c91efef intel/dev: Call intel_device_info_update_after_hwconfig() from common code
Avoid backends duplication.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33585>
2025-02-17 20:52:31 +00:00
José Roberto de Souza
e170252d97 intel/dev: Improve max_cs_threads documentation
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33585>
2025-02-17 20:52:31 +00:00
Valentine Burley
53c1b15f53 anv/ci: Don't start X11 for ANGLE
This is no longer required.

Also document a flake seen recently.

Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33578>
2025-02-17 11:31:01 +00:00
Valentine Burley
464c97b588 ci: Update expectations from latest nightly
Update expectations from https://gitlab.freedesktop.org/mesa/mesa/-/pipelines/1364513.
Created with ci-collate.

Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33547>
2025-02-17 06:56:30 +00:00
Matt Turner
49bc323866 intel: Fix typos
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33556>
2025-02-15 17:43:44 +00:00
Lionel Landwerlin
d75849aaea anv: make compute state flush helper visible
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33550>
2025-02-15 18:38:24 +02:00
Lionel Landwerlin
ed18353e2a anv: make gfx state flushing available externally
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33550>
2025-02-15 18:38:21 +02:00
Lionel Landwerlin
9aef4ceb13 anv: hold a prepacked COMPUTE_WALKER instruction on CS pipelines
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33550>
2025-02-15 18:38:18 +02:00
Lionel Landwerlin
82b6a6f0b9 anv: move reg_mask push constant field to gfx
This is used only for gfx stages as those are the only ones that can
promote UBOs to push constants.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33550>
2025-02-15 18:38:14 +02:00
Lionel Landwerlin
456d691310 anv: move RT stage bits to main header
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33550>
2025-02-15 18:38:12 +02:00
Lionel Landwerlin
a9b6a54a8c brw: fix component packing starting index
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 6845dede59 ("brw: add support for no VF input slot compaction")
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33553>
2025-02-14 20:17:54 +00:00
Michael Cheng
9ad427c000 Revert "anv: Fix missing Perfetto trace for as build"
When collecting Perfetto traces on ANV, we should always be
running with MESA_GPU_TRACES=perfetto, and not rely on dynamic
enablement via pps-producer.

This reverts commit 873ad6b6d5.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33530>
2025-02-14 08:10:11 +00:00
Hyunjun Ko
9f9e95e9d5 anv: fix maxDpbSlots and maxActiveReferencePictures for AV1 decoding.
Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33535>
2025-02-14 07:47:05 +00:00
Emma Anholt
98efca9207 ci/anv: Enable testing with Vulkan video encode/decode.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25384>
2025-02-14 01:21:20 +00:00
Lionel Landwerlin
db53e53bf6 brw: add documentation about slot compaction & component packing
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/32418>
2025-02-13 14:36:15 +00:00
Lionel Landwerlin
6845dede59 brw: add support for no VF input slot compaction
Normally the driver & compiler work together to use as few
3DSTATE_VERTEX_ELEMENTS/VERTEX_BUFFER_ELEMENT data as possible.

The compiler ignores unused bits and driver avoids emitting the
corresponding elements in 3DSTATE_VERTEX_ELEMENTS.

For device generated commands, we want an 3DSTATE_VERTEX_ELEMENTS
programming that is independent from the shader so that we can
implement indirect pipeline binding without complicating the
generation shader as well as emitting fewer generated commands.

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/32418>
2025-02-13 14:36:15 +00:00