Commit Graph

8152 Commits

Author SHA1 Message Date
Lionel Landwerlin 1aa4a91dbf anv: allocate RT scratch in local memory
Like a 100x (not joking) improvement.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17674>
2022-07-21 22:19:41 +00:00
Jason Ekstrand 8e99a7f5e3 vulkan: Call gather_xfb_info in vk_spirv_to_nir
In particular, we now call it before running dead variables so we get
the XFB info even for things which are never written.  This fixes a 102
Vulkan CTS tests on ANV and probably turnip as well.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17644>
2022-07-21 21:18:48 +00:00
Jason Ekstrand 87ab287436 vulkan: Call lower_clip_cull_distance_arrays in vk_spirv_to_nir
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17644>
2022-07-21 21:18:48 +00:00
Jordan Justen d9ce788641 anv/allocator: Add assert and TODO comment for future small BAR uapi
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Acked-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/17349>
2022-07-21 20:27:10 +00:00
Jordan Justen 7bd3a6b757 intel/dev: Add intel_vram_all_mappable()
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-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/17349>
2022-07-21 20:27:10 +00:00
Jordan Justen a3316d38d1 intel/tools: Print unmappable region info in intel_dev_info
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-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/17349>
2022-07-21 20:27:10 +00:00
Jordan Justen d2829ffe4e intel/dev: Add vram.unmappable.size region info
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-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/17349>
2022-07-21 20:27:10 +00:00
Lionel Landwerlin 09ba5c2b43 intel/dev: deal with i915 unallocated_size on smem
We cannot rely on unallocated_size on system memory for
VK_EXT_memory_budget.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 4aecfbf0f4 ("intel/dev: Add devinfo::mem to store i915 regions information")
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17349>
2022-07-21 20:27:10 +00:00
Jason Ekstrand 9ecc26ff27 anv: Do depth/stencil optimization for dynamic depth/stencil
When we made depth/stencil dynamic, we lost the optimization.  This is
particularly important for cases where the stencil test is enabled but
never writes anything as certain combinations with discard can cause
the stencil write (which doesn't do anything) to get moved late which
can be a measurable perf hit.  According to 028e1137e6 ("anv/pipeline:
Be smarter about depth/stencil state", it was a couple percent for DOTA2
on Broadwell back in the day.  No idea how it affects current titles.

This may also improve the depth/stncil PMA workarounds on Gen8 and Gen9
since they're now looking at optimized depth/stencil state.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17564>
2022-07-19 23:16:45 +00:00
Jason Ekstrand 07f5f15963 vulkan/graphics_state: Improve the depth/stencil optimization code
We now disable stencil writes when the stencil test is disabled or when
both stencil write masks are zero.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17564>
2022-07-19 23:16:45 +00:00
Jason Ekstrand 7d25c04236 anv: Switch to using common dynamic state tracking
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17564>
2022-07-19 23:16:45 +00:00
Jason Ekstrand cc89232f2e anv: Stop merging DEPTH_STENCIL state
Now that we've stopped trying to do dynamic stuff up-front, we're only
merging in one bit: DoubleSidedStencilEnable.  There's no point in all
the merging code for one bit which is a constant anyway.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17564>
2022-07-19 23:16:45 +00:00
Jason Ekstrand 97dd1a100d anv: Rework setting primitive topology
For one thing, we were deceptively setting it wrong in genX_cmd_buffer.c
and then overwriting it in each of of gfx7_cmd_buffer.c and
gfx8_cmd_buffer.c.  Pull it all into genX_cmd_buffer.c so it's no longer
duplicated.  Also, stop doing the PATCHLIST conversion in anv_pipeline.c
and just store the number of patch vertices.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17564>
2022-07-19 23:16:45 +00:00
Jason Ekstrand b656957c56 anv: Convert to using vk_graphics_pipeline_state
This attempts to be a pretty minimal refactor.  We just switch all the
state emit code to use the new graphics pipeline state object.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17564>
2022-07-19 23:16:45 +00:00
Lionel Landwerlin 44cbb7d9c8 anv: remove pipeline setting dynamic state
Following our rule that anything that can be dynamic should be set
(and is this case is already) in the following files :

   - genX_cmd_buffer.c
   - gfx8_cmd_buffer.c
   - gfx7_cmd_buffer.c

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17564>
2022-07-19 23:16:45 +00:00
Jason Ekstrand 18868f1c76 anv: Stop recording sample locations per-sample-count
The only reason why we recorded them per-sample-count is because Intel
hardware is weird starting with Broadwell.  The API, requires that the
dynamic sample pattern be reset every time the sample count changes so
we only need to record the pattern for the current sample count.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17564>
2022-07-19 23:16:45 +00:00
Jason Ekstrand 36417bd05b anv: Handle vertex buffer sizes in anv_CmdBindVertexBuffers2
There's no good reason to defer figuring out the size until we emit the
packet.  We know everything when the bind happens.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17564>
2022-07-19 23:16:45 +00:00
Jason Ekstrand 1faba01c2b anv: Add an instance multiplier to anv_pipeline
This lets us get rid of the view_mask and pipeline replication logic
repeated all over everywhere.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17564>
2022-07-19 23:16:45 +00:00
Jason Ekstrand b510ee0d22 Use vk_foreach_struct_const where needed
We're about to make it so that the compiler warns/errors if you use the
wrong iterator macro.  Fix up a bunch of places where someone used the
wrong one before we break anything.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17630>
2022-07-19 19:55:17 +00:00
Lionel Landwerlin 2bfcd29155 anv: move restart index to gfx state
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin a9abf1dd93 anv: fix primitive topology dynamic state emission on gfx7
This dynamic state uses the pipeline information so it needs to be
reemitted whenever the pipeline changes.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin 25de752234 anv: name non dynamic state fields correctly
Those fields have confusing names. They hold non dynamic state,
specified at pipeline creation that we copy into the dynamic state of
the command buffer whenever we bind a pipeline. This non dynamic state
might get picked up in the dynamically emitted instructions of the 3D
pipeline because our HW packets are not exactly splitted like the
Vulkan API.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin 5b6e6a672c anv: reorder & document fields of anv_graphics_pipeline
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin aea9abd71b anv: move CreateRayTracingPipelines to common code
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin ffc798c364 anv: move CreateComputePipelines to common code
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin 2c816b4f2e anv: move CreateGraphicsPipelines to common code
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin 1ba89d35ab anv: rename internal function for consistency
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Jason Ekstrand cb682a1cdd anv: Don't use the wrong ARRAY_SIZE
Even though this doesn't change anything, it's not good to use an
ARRAY_SIZE for one array to iterate over another.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin f66192a4b3 anv: split graphics nir loading
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin 36aa0f668f anv: break up anv_pipeline_compile_graphics()
This function is pretty overwhelming.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin c806d1e5ed anv: simplify dynamic buffer count in pipeline layout
anv_descriptor_set_layout already has the information we're gather
here.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Lionel Landwerlin 5b561b501a anv: remove local computation of dynamic states
This bit mask is already computed in
anv_graphics_pipeline::dynamic_states in anv_graphics_pipeline_init().

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17601>
2022-07-19 02:36:09 +00:00
Emma Anholt 94bd06256a intel/fs: Simplify brw_barycentric_mode() args.
Reduce a bit of mode lookup noise I was tracing through trying to resolve
the previous bug.

Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17381>
2022-07-19 01:25:47 +00:00
Lionel Landwerlin 2d1f021e16 intel/fs: Set NonPerspectiveBarycentricEnable when the interpolator needs it.
[anholt: changed to make all drivers do the right thing by moving the
payload barycentric check into the compiler]

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17381>
2022-07-19 01:25:47 +00:00
Jason Ekstrand cb6375d40c anv: Stop compacting surface state tables
Instead of trying to compact the surface state table to get rid of any
unused render targets, emit MAX(1, colorAttachmentCount) surface states
always.  This ensures that secondaries will always match with primaries
when we go to do the copy since there's no rule requiring the secondary
to have VK_FORMAT_UNDEFINED when the primary has a NULL image view.

Fixes: 3501a3f9ed ("anv: Convert to 100% dynamic rendering")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17543>
2022-07-14 20:36:24 +00:00
Lionel Landwerlin 2cac3b3817 anv: ensure tile flush before streamout writes
Streamout is not L3 coherent so previous writes to the same address
might be pending and overwrite the SO writes later when they get
flushed from L3, even though the SO write happened later in the batch.

v2: Use the right flag (not COUNTER)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6680
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17503>
2022-07-14 18:28:52 +00:00
Jordan Justen 4246a1ff47 intel/compiler: Don't create vec4 reg-set for gen8+
After 60e1d0f028, we know that vec4 will never be used for gen >= 8.

Ref: 60e1d0f028 ("intel/compiler: Remove INTEL_SCALAR_... env variables")
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17437>
2022-07-14 17:49:01 +00:00
Jason Ekstrand 3346f6918f intel/fs,anv: Rework handling of coarse and sample shading
Now that this information is accurately gathered by spirv_to_nir, we no
longer need the hack.  We just need to fix up the way we handle some of
the key bits.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14020>
2022-07-13 20:28:42 +00:00
Jason Ekstrand d0b154319d intel/fs: Simplify persample_dispatch
Thanks to the previous commit, we no longer need this check.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14020>
2022-07-13 20:28:42 +00:00
Jason Ekstrand fd17aaf430 intel/fs: Use nir_lower_single_sampled
This lets us drop demote_sample_qualifiers as well as a back-end check
for key->multisample_fbo.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14020>
2022-07-13 20:28:42 +00:00
Jason Ekstrand ca9f0f72db intel/fs: Use shader_info::fs::uses_sample_shading
NIR constructs this information for us as part of nir_gather_info these
days so we can simplify our logic a bit.  This will also let us be more
correct once we move uses_sample_shading scraping earlier.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14020>
2022-07-13 20:28:42 +00:00
Jason Ekstrand 9d438799c8 intel/blorp: Set uses_sample_shading for MSAA blit shaders
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14020>
2022-07-13 20:28:42 +00:00
Adam Jackson 768238fdc0 glx: Fix drawable refcounting for naked Windows
driFetchDrawable is only ever called from the MakeCurrent path, which
means it has to handle the case of pre-GLX-1.3 Windows being named as
the drawable. When it finds the drawable in the hash, it increments its
refcount before returning it, so for a GLXWindow it would be 2 on first
return, one from glXCreateWindow and one from glXMakeCurrent. But when
it does not find the drawable and creates one for the naked Window, the
reference count on first return would only be 1. As a result, if this
context was then ever bound to a different drawable, the old Window's
DRI drawable state (like the back buffer) would be destroyed.

Fixes piglit's glx-multi-window-single-context and glx-make-current for
a variety of drivers.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6713
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17479>
2022-07-13 12:25:30 -04:00
Marcin Ślusarz 585d81e3ec intel/compiler: print shaders after nir_remove_unused_varyings
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17516>
2022-07-13 15:50:02 +00:00
Chuansheng Liu 39f8c61f32 iris,anv: correct the max thread number for DG2+
Correct the max thread number for DG2+ platforms according
to below bspec.

Ref: Bspec: 47202

Cc: mesa-stable
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Chuansheng Liu <chuansheng.liu@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17506>
2022-07-13 08:11:19 +00:00
Lionel Landwerlin 3a8ad28524 anv: skip flush/invalidate faster
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17481>
2022-07-13 01:33:27 +00:00
Lionel Landwerlin 1aeb11cde1 intel: protect against empty invalidate ranges
It's legal for an application to call vkInvalidateMappedMemoryRanges()
/ vkFlushMappedMemoryRanges() with zero sized ranges.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: b91971c240 ("anv: use the right helper to invalidate memory")
Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6852
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17481>
2022-07-13 01:33:27 +00:00
Lionel Landwerlin af1ecbeb0a anv: add a comment about handling buffer view swizzles on gfx7
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/17385>
2022-07-13 00:45:36 +00:00
Lionel Landwerlin a9edc268b9 anv: validate image view lowered storage formats for storage
Ensure that if we have swizzle on the initial format, that the
component bits are identical with the lowered format.

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/17385>
2022-07-13 00:45:36 +00:00
Lionel Landwerlin 57a8efa222 anv: deal with isl format swizzles for buffer views
For some formats like VK_FORMAT_B5G6R5_UNORM_PACK16, we have no direct
matching HW format. We can support it by swizzling.

We already apply those swizzles for image views. We just forgot to
deal with buffer views.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/6235
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17385>
2022-07-13 00:45:36 +00:00