Commit graph

14444 commits

Author SHA1 Message Date
Faith Ekstrand
57aceb96aa anv: Dead code anv_bo_sync
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36783>
2025-08-16 00:04:46 -04:00
Faith Ekstrand
7ebe93aa9f anv/wsi: Stop requesting signal_*_with_memory
Now that we require the dma-buf sync file import/export path, these
legacy paths should never be invoked so we can stop requesting them.

Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36783>
2025-08-16 00:04:46 -04:00
Faith Ekstrand
affee04bd9 anv: Require Linux 6.0 for dma-buf sync file import/export
This also implies all the other syncobj features we care about so those
become dead code.  We'll delete them in following commits.

We don't need a check for Xe because the Xe driver was merged into Linux
6.8 while dma-buf sync file import/export landed in 6.0.

Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36783>
2025-08-16 00:04:46 -04:00
Faith Ekstrand
d7416ebc19 intel/gem: Add an intel_gem_supports_dma_buf_sync_file() helper
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36783>
2025-08-16 00:04:46 -04:00
Faith Ekstrand
8044f16bd6 anv/i915: Require HAS_EXEC_TIMELINE_FENCES
i915 has had support for timeline syncobjs for a long time.  We might as
well require it at this point.

Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36783>
2025-08-16 00:04:46 -04:00
Faith Ekstrand
cb5a2eafd5 anv/i915: Require HAS_EXEC_CAPTURE
This feature is almost as old as the Vulkan driver itself.  We've
required newer kernels for a long time.  There's no point in having this
feature bit kicking around.

Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36783>
2025-08-16 00:04:46 -04:00
Faith Ekstrand
f28eb1bae6 anv/i915: Require HAS_EXEC_ASYNC
This feature is as old as the Vulkan driver itself.  We've required
newer kernels for a long time.  There's no point in having this feature
bit kicking around.

Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36783>
2025-08-16 00:04:46 -04:00
Faith Ekstrand
94931fd4f4 anv: Set the Shader capability when compiling the FP64 shader
Otherwise the SPIR-V parser prints a warning the first time the driver
is loaded after a fresh compile.

Fixes: 91b62e9868 ("anv: Use spirv_capabilities for the float64 shader")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36783>
2025-08-16 00:04:46 -04:00
Lionel Landwerlin
381cb2cabd anv: fix R64* vertex buffer format support
Some checks are pending
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Disabled by mistake :(

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 5c7397c751 ("anv: add mapping for VBO formats in format mapping")
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36771>
2025-08-14 08:34:00 +00:00
Iván Briano
35190aac91 anv: dirty descriptor state on CmdSetDescriptorBufferOffets
Calling vkCmdBindDescriptorBuffersEXT() does not invalidate previously
set descriptor sets. Move the state dirtying to
vkCmdSetDescriptorBufferOffets.

Fixes: ab7641b8dc ("anv: implement descriptor buffer binding")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36768>
2025-08-14 07:05:31 +00:00
Iván Briano
382b8e3aa2 anv: check for pending_db_mode when dirtying descriptor mode
If an application switches back and forth between descriptor sets and
descriptor buffers before executing a draw/dispatch, we could end up in
a wrong state due to pending_db_mode not getting updated.

Fixes: ab7641b8dc ("anv: implement descriptor buffer binding")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36768>
2025-08-14 07:05:31 +00:00
Tapani Pälli
42088cd602 isl/blorp: handle failing 96bpp linear blit case
Some checks are pending
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Fix the aux usage assert in blorp for 96bpp linear blit and provide CMF
values for RGB formats supported by isl_format_rgb_to_rgba.

CC: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13670
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36709>
2025-08-13 16:09:12 +00:00
Eric Engestrom
8a2bf596aa iris/ci: consistently use x11- prefix for deqp-egl-x11
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36759>
2025-08-13 15:12:31 +00:00
Lionel Landwerlin
c871a62a75 brw: move URB channel mask shifting to the lowering pass
For example Xe2 uses the LSC and doesn´t need the shifting, so let's
just apply it where it's needed.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36757>
2025-08-13 12:01:49 +00:00
Lionel Landwerlin
99cf8273f6 anv: stop using descriptor layouts for descriptor buffers push sizes
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36757>
2025-08-13 12:01:49 +00:00
Lionel Landwerlin
68838d7001 brw: reorder reloc enums to leave embedded samplers at the end
So that the driver can allocate an array of relocations using
BRW_SHADER_RELOC_EMBEDDED_SAMPLER_HANDLE + number_of_embedded_samplers

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36757>
2025-08-13 12:01:49 +00:00
Karol Herbst
beadc1f93a anv/i915: print bo->map when dumping exec buffers bos
Some checks are pending
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macOS-CI / macOS-CI (xlib) (push) Waiting to run
This makes it easier to verify if the host allocation a user-ptr bo is
assigned to still exists. The kernel rejects command submissions with
user-ptr bos pointing to non-mapped host memory, so this makes it easier
to debug those.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36701>
2025-08-13 08:30:43 +00:00
Karol Herbst
8d8f5558eb anv: do not map from_host_ptr bos in image_bind_address
Rusticl running on zink might end up creating an 1D image from a host_ptr
and zink might bind it with VK_IMAGE_USAGE_HOST_TRANSFER_BIT_EXT.

That ended up hitting an assert inside anv_device_map_bo.

Cc: mesa-stable
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36701>
2025-08-13 08:30:43 +00:00
Lionel Landwerlin
a973fb1bb0 anv: fix missing meson dep
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13627
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36737>
2025-08-13 08:10:39 +00:00
Lionel Landwerlin
9a6065852d anv: Do not consider task as prerasterization
What drivers state programming in the 3D pipeline is the mesh shader.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36734>
2025-08-13 06:24:44 +00:00
Lionel Landwerlin
46c16f854e brw: compute consistent clip/cull distance masks with VUE
We can optimize the VUE layout in cases where all shaders are compiled
together and some outputs are unused. So we need to have consistent
clip/cull_distance_mask with the VUE.

Previously we could have a VUE without ClipDistance present in the
header and yet have a non zero clip_distance_mask. This would trip the
HW into taking into account a VUE field that doesn't exist.

Here we set the clip/cull_distance_mask to 0 if the associated output
is not written by the shader. The written outputs are always
consistent with what's in the VUE.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 2d396f6085 ("intel: prepare VUE layout for more than 2 layouts")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13685
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36734>
2025-08-13 06:24:44 +00:00
Sagar Ghuge
cac3b4f404 anv: Mask off excessive invocations
Some checks are pending
macOS-CI / macOS-CI (dri) (push) Waiting to run
macOS-CI / macOS-CI (xlib) (push) Waiting to run
For unaligned invocations, don't launch two COMPUTE_WALKER, instead we
can mask off excessive invocations in the shader itself at nir level and
launch one additional workgroup.

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/36245>
2025-08-12 23:17:02 +00:00
Sagar Ghuge
7b634ebb63 vulkan/runtime: Add VK_SHADER_CREATE_UNALIGNED_DISPATCH_BIT_MESA flag
Drivers that doesn't support direct unaligned dispatches, they can use
the shader creation flag to lower unaligned dispatches.

Suggested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36245>
2025-08-12 23:17:02 +00:00
Sagar Ghuge
349de5b0be anv: Use vk_get_bvh_build_pipeline_spv helper
Took inspiration from RADV driver changes. This allow us to get rid of
our local helper get_pipeline_spv().

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/36245>
2025-08-12 23:17:02 +00:00
Robert Mader
3f995bf817 anv: Enable G8_B8_R8_3PLANE_422 and G8_B8_R8_3PLANE_444 formats
Some checks are pending
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macOS-CI / macOS-CI (xlib) (push) Waiting to run
They are well supported and useful for efficient playback of software
decoded videos - e.g. when allocating buffers with udmabuf or dma heaps
and then importing them into Vulkan.

Signed-off-by: Robert Mader <robert.mader@posteo.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35273>
2025-08-12 19:16:29 +00:00
Mike Blumenkrantz
c7045e3e63 perfetto: unify init
util_perfetto_init() was called in some places, util_cpu_trace_init()
was called in other places, and some places used tracing without ever
calling either of them

util_cpu_trace_init() is now guaranteed to be called:
* on gallium screen create
* on VK instance create

thus no driver/frontend/etc should ever need to call this manually

cc: mesa-stable

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36628>
2025-08-12 13:17:43 +00:00
Faith Ekstrand
6ece4f3fa0 vulkan: Add a vk_video_session_finish() helper
It's always better if init/finish come in pairs.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36646>
2025-08-11 20:34:56 +00:00
Faith Ekstrand
e0b25e78ff anv: Delete anv_video_session_params
It's just a dummy wrapper around the common struct.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36646>
2025-08-11 20:34:56 +00:00
Faith Ekstrand
9d6f65db9a vulkan: Add handle casts for vk_video_session[_parameters]
This also allows us to simplify the interface to
vk_video_session_parameters_create().

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36646>
2025-08-11 20:34:56 +00:00
Faith Ekstrand
f8086c6472 vulkan/video: Switch vk_video_session_parameters to create/destroy
These are never created on the stack or deep inside other objects so it
makes sense to use create/destroy instead of init/finish.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36646>
2025-08-11 20:34:56 +00:00
Lionel Landwerlin
3d85580779 anv: subclass vk_pipeline
We'll have to handle RT pipelines inside of Anv because the runtime
doesn't have support for that.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36711>
2025-08-11 11:14:53 +00:00
Lionel Landwerlin
44aaf88425 anv: rework gfx state emission (again)
Previously we had 2 stages :

  runtime -> precomputed values -> packing/emission

With this change we use 3 stages :

   runtime -> precomputed values -> packing -> emission

Now blorp & other changes to the pipeline should not retrigger
repacking of instructions.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36711>
2025-08-11 11:14:53 +00:00
Lionel Landwerlin
5a2fb0da32 anv: actually use the COMPUTE_WALKER_BODY prepacked field
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36711>
2025-08-11 11:14:52 +00:00
Lionel Landwerlin
9c8571794a anv: use a local variable for batch
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36711>
2025-08-11 11:14:52 +00:00
Lionel Landwerlin
f2eea4ec6d anv: remove pipeline_stage unused field
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36711>
2025-08-11 11:14:52 +00:00
Lionel Landwerlin
e7aeed1f09 anv: pass active stages to push descriptor flushing
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36711>
2025-08-11 11:14:51 +00:00
Caio Oliveira
e8fe6273f9 anv: Advertise VK_KHR_shader_untyped_pointers
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36681>
2025-08-08 22:41:15 +00:00
Kenneth Graunke
5e9de5317e brw: Validate that send payloads can't be imms or have source mods
Some checks are pending
macOS-CI / macOS-CI (dri) (push) Waiting to run
macOS-CI / macOS-CI (xlib) (push) Waiting to run
To ensure we haven't missed resolving these things.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34040>
2025-08-08 22:12:11 +00:00
Kenneth Graunke
22165defb5 brw: Drop interlock and memory fence logical opcodes from is_payload()
These are lowered to sends prior to any callers of this helper.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34040>
2025-08-08 22:12:11 +00:00
Kenneth Graunke
ed4fadbb16 brw: Drop INTERPOLATE_AT_* opcodes from is_payload()
These are lowered to sends prior to any callers of this helper.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34040>
2025-08-08 22:12:10 +00:00
Kenneth Graunke
e2022017ce brw: Drop uniform pull constant load virtual opcode from is_send()
The logical send lowering already resolves sources when constructing
the send payload, so prior to that lowering, we don't need to apply
any special restrictions here.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34040>
2025-08-08 22:12:10 +00:00
Kenneth Graunke
9d5cd03ea8 brw: Drop interlock and memory fence logical opcodes from is_send()
The logical send lowering already resolves sources when constructing
the send payload, so prior to that lowering, we don't need to apply
any special restrictions here.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34040>
2025-08-08 22:12:09 +00:00
Kenneth Graunke
342ff81df0 brw: Drop INTERPOLATE_AT_* opcodes from is_send()
The goal here was to avoid propagating source modifiers, unusual
regions, and other things that couldn't be used as a send source.

A few patches ago ("brw: Properly resolve non-sendable sources in a few
logical opcodes") we fixed the logical send lowering to handle these
by resolving them when constructing the send payload.  So now prior
to lowering, we don't need to treat these opcodes specially.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34040>
2025-08-08 22:12:08 +00:00
Kenneth Graunke
47fe9d28e7 brw: Enumerate SHADER_OPCODE_SEND sources and standardize how many
This introduces enums for SHADER_OPCODE_SEND[_GATHER] sources, similar
similar to what we've done for most of the newer logical opcodes.  This
allows us to use actual names for sources rather than remembering their
order, or leaving ourselves comments like /* ex_desc */ all over.  It
will also make it easier to add or reorder sources in the future.

While we're at it, we also standardize on the number of sources.
Previously, we allowed SHADER_OPCODE_SEND to have either 3 (monosend) or
4 (split send) sources, but this is mostly for haphazard historical
reasons.  We now specify all sources every time, eliminating the need
for careful inst->source checks before accessing the last source.

Reviewed-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/34040>
2025-08-08 22:12:08 +00:00
Kenneth Graunke
00d38b980d brw: Properly resolve non-sendable sources in a few logical opcodes
Sources decorated with source modifiers, immediates, or particular
stride combinations may not be directly usable as SEND operands.  We
have to resolve them to an ordinary VGRF first.

Most opcodes do this as part of broader payload construction, but these
send directly because the messages are very simple.

Reviewed-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/34040>
2025-08-08 22:12:06 +00:00
Kenneth Graunke
b848fa4595 brw: Rename is_send_from_grf to is_send, replace other is_send() helper
The is_send() helper is just a wrapper around inst->is_send_from_grf()
now, so we can combine the two.  Trim the name from is_send_from_grf()
to is_send(), as it's shorter, and also matches is_math().

Reviewed-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/34040>
2025-08-08 22:12:05 +00:00
Kenneth Graunke
e7d20bc86a brw: Drop inst->mlen check from is_send()
We used to have inst->mlen set on various virtual opcodes, but these
days the only instructions that should have inst->mlen set are
SHADER_OPCODE_SEND and SHADER_OPCODE_SEND_GATHER, which are already
covered in inst->is_send_from_grf().  So we don't need to check for mlen
specifically.

Reviewed-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/34040>
2025-08-08 22:12:05 +00:00
Kenneth Graunke
3c455c3532 brw: Stop using is_send_from_grf() in CSE pass
Explicitly list FS_OPCODE_INTERPOLATE_AT_* as allowed, as they were
already allowed by the default case.  Interlock, memory fence, and
barrier were disallowed and remain so.  Uniform pull constant load
was allowed and remains so.  SHADER_OPCODE_SEND and SEND_GATHER get
explicit handling.

Reviewed-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/34040>
2025-08-08 22:12:05 +00:00
Kenneth Graunke
e5ed6f64d9 brw: Stop checking inst->is_send_from_grf() for g127 register hack
Every case but SHADER_OPCODE_SEND and SHADER_OPCODE_BARRIER will be
lowered to SEND before register allocation happens.  And the barrier
send has a null destination, so the restriction doesn't apply.

Note that this hack is for Gfx9 only, so we don't need to worry about
Xe3's SHADER_OPCODE_SEND_GATHER feature.

Reviewed-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/34040>
2025-08-08 22:12:05 +00:00
Kenneth Graunke
b0eb90ddb1 brw: Assert that EOT is always SHADER_OPCODE_SEND on pre-Xe3
We used to have other opcodes as well, but we've since transitioned
entirely to logical send lowering prior to register allocation.

Reviewed-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/34040>
2025-08-08 22:12:05 +00:00