vulkan/wsi: prefer the Wayland linux-dmabuf protocol

When the linux-dmabuf protocol is available, prefer it over the old
wl_drm protocol. Previously wl_drm was used when modifiers aren't
supported, however linux-dmabuf supports formats without modifiers too.
In this case, linux-dmabuf will send a DRM_FORMAT_MOD_INVALID modifier
for each supported format [1].

All of this allows compositors to better handle these buffers, getting a
DMA-BUF and implementing features like direct scan-out.

A similar logic has been implemented for EGL [2].

In this patch, we bind to linux-dmabuf even if the driver doesn't support
modifiers. In this case the formats advertised by the compositor will
still be added to the display->dmabuf.formats list.

In wsi_wl_image_init, drop the assertions that display->drm_wrapper and
display->dmabuf.wl_dmabuf can't be both present. If the driver doesn't
support modifiers, the modifier is already set to DRM_FORMAT_MOD_INVALID.
If the parent compositor doesn't support modifiers, the modifiers list
passed to wsi_create_native_image will be empty, and the common code
will ensure that the image's modifier is set to DRM_FORMAT_MOD_INVALID.

In wsi_wl_surface_create_swapchain, create the wl_proxy proxy if we've
bound to it earlier. Don't decide to create the proxy depending on the
number of supported modifiers.

[1]: https://gitlab.freedesktop.org/wayland/wayland-protocols/commit/fb9b2a87317c77e26283da5f6c9559d709f6fdcd
[2]: https://gitlab.freedesktop.org/mesa/mesa/-/commit/c376865f5eeca535c4aa8e33bcf166052c1ce2f2

Signed-off-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4942>

vulkan/wsi: unify format logic in dmabuf_handle_modifier

This function has a switch which currently duplicates the format
handling logic.

Move this logic out of the switch.

This avoids repeating the same code for each supported format and
prepares the work for proper DRM_FORMAT_MOD_INVALID handling.

Signed-off-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4942>

zink: split dummy buffer creation and populate

populate requires the queue to be set up, but the resources must be created
before descriptor init

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11591>

zink: add direct conversion from pipe_shader_type->VkPipelineStageFlags

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11592>

crocus: disable Z16 unorm textures on pre-gen8 as well.

This fixes:
dEQP-GLES3.functional.fbo.completeness.renderable.texture.depth.depth_component_unsigned_short

as gallium will try an allocate a DS usage, but fallback to just
a sampling usage if that fails.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11646>

crocus/gen8: add back z16 support for gen8

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11646>

freedreno+ir3: Enable INT16

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11545>

nir: Add pass to lower phi precision

In addition to register pressure benefits from getting more fp16/int16,
this avoids i2imp's from standing in the way of loop unrolling.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11545>

microsoft/compiler: Add support for get_ssbo_size to translator

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11629>

nir/lower_packing: use shader_instructions_pass

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11615>

nir: return progress from nir_lower_packing

Compiling with clang warns about an unused variable in
nir_lower_packing.

Tracking progress was added to nir_lower_packing in
adb157ddfd52ab495878a8b2b1bf70586d773aa2 but the function
will ignore the progress from impl calls and always return
false.

This patch changes it to return the progress. It fixes the
warning and should enable validation calls in NIR_PASS when
progress is made.

Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Fixes: adb157ddfd52 "nir: Return progress from nir_lower_64bit_pack()"
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11615>

radeonsi/driconf: add workaround for SpaceEngine

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4483
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11625>

ac/surface: don't print stencil info if tex has no stencil

color/zs are stored in a union so testing for zs.stencil_offset
isn't the correct way to test for stencil.

Fixes: 988f148db3c ("ac/surface: overlap color and Z/S fields using a union in gfx9_surf_layout")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11625>

radeonsi/gfx7: always sync pfp/me

Workaround for https://gitlab.freedesktop.org/mesa/mesa/-/issues/4764

Fixes: c5326164 ("radeonsi: add SI_CONTEXT_PFP_SYNC_ME to skip syncing PFP for image operations")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11625>

radeonsi: fix fb_too_small condition

fb->num_layers can be 0 so use util_num_layers(tex) instead.

Fixes: f7c58559f57 ("radeonsi: refine fast clears for small buffers, always use them for large HTILE")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4764
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11625>

ac/llvm: call the callback in all return paths of ac_cull_triangle

Fixes: 12d2df15f17 ("ac/llvm: add a callback to ac_cull_triangle to generate code in inner-most block")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4959
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11625>

ci: bare-metal: drop webdav support

The NFS method is much faster.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11611>

iris/bufmgr: Stop changing mapping modes on buffers

With discrete GPUs, we aren't able to change mapping modes after we've
created a buffer.  This is a limitation of TTM.  However, we already
have a buffer cache and it's pretty likely that stuff in any given
memzone will end up with just the one mapping type anyway so this
shouldn't have much of a cost.

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11583>

intel: Early exit from inst_is_in_block().

Surely the compiler would sort that out, you would think.  But no, my
debugoptimized build improves
dEQP-GLES31.functional.ubo.random.all_per_block_buffers.13 runtime by 25%
on my SKL from this change.

This was the slowest test in the GLES31 tests on APL in CI, at 22s.  And
yes, we were spending around half of our runtime in this function.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Acked-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11631>

virgl: Enable ASTC formats also for 3D textures

The texture compression can also be used for 2D arrays and
3D textures.

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Corentin Noël <corentin.noel@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11634>

docs/envvars: fix RADV_TEX_ANISO

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11640>

r600/sfn: Lower offset in TXF instructions

Closes: #4960
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11639>

radv: fix RADV_FORCE_VRS for 2x1 and 1x2

The rates were inverted.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11578>

ci/vc4: update piglit failures

Reviewed-by: Jose Maria Casanova Crespo <jmcasanova@igalia.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11521>

broadcom/compiler: use nir_sort_variables_with_modes

Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11624>

aco/tests: fix 32-bit build

"call of overloaded ‘Operand(long unsigned int)’ is ambiguous"

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11627>

radv: ignore redundant variable descriptor counts (v2)

The Vulkan specification says: "If VkDescriptorSetAllocateInfo::pSetLayouts[i]
does not include a variable count descriptor binding, then
pDescriptorCounts[i] is ignored". The previous code triggered an assertion
in such cases, and this patch fixes it.

v2: removed the offending assertion that is now always satisfied and
    reworded the commit message with a reference to Vulkan spec.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4992
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11576>

ir3/lower_parallelcopy: Use SWZ

shader-db results on a650:

total instructions in shared programs: 1575484 -> 1574866 (-0.04%)
instructions in affected programs: 32579 -> 31961 (-1.90%)
helped: 75
HURT: 0
helped stats (abs) min: 1 max: 98 x̄: 8.24 x̃: 7
helped stats (rel) min: 0.41% max: 30.12% x̄: 2.47% x̃: 1.13%
95% mean confidence interval for instructions value: -10.97 -5.51
95% mean confidence interval for instructions %-change: -3.44% -1.51%
Instructions are helped.

total nops in shared programs: 355742 -> 355628 (-0.03%)
nops in affected programs: 18635 -> 18521 (-0.61%)
helped: 55
HURT: 147
helped stats (abs) min: 1 max: 14 x̄: 4.76 x̃: 6
helped stats (rel) min: 1.41% max: 100.00% x̄: 8.13% x̃: 4.76%
HURT stats (abs)   min: 1 max: 2 x̄: 1.01 x̃: 1
HURT stats (rel)   min: 0.56% max: 25.00% x̄: 2.09% x̃: 1.20%
95% mean confidence interval for nops value: -0.98 -0.15
95% mean confidence interval for nops %-change: -1.93% 0.55%
Inconclusive result (%-change mean confidence interval includes 0).

total non-nops in shared programs: 1219742 -> 1219238 (-0.04%)
non-nops in affected programs: 61125 -> 60621 (-0.82%)
helped: 220
HURT: 0
helped stats (abs) min: 1 max: 99 x̄: 2.29 x̃: 1
helped stats (rel) min: 0.19% max: 29.17% x̄: 0.90% x̃: 0.40%
95% mean confidence interval for non-nops value: -3.26 -1.32
95% mean confidence interval for non-nops %-change: -1.24% -0.56%
Non-nops are helped.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3: Add min gen for multi-mov instructions

swz works on a5xx/a6xx but not a3xx according to CI. I don't have any
access to a4xx HW so I can't tell whether it works there.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3: Print multi-mov instructions

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3/validate: Support multi-mov instructions

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3: Use correct flags for movmsk & multi-mov

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3/legalize: Support multi-mov instructions

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3/postsched: Support multi-mov instructions

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3/delay: Support multi-mov instructions

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3: Support multi-mov instructions

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3: Add foreach_dst/foreach_dst_n

And cleanup a few places I know of that are open-coding it

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3: Prepare dest helpers for multi-dst instructions

Assert in dest_regs() that dst_count == 1, since most users of it will
blow up if they encounter multiple destinations, and split out the core
of writes_gpr() so that we can easily make code using it multi-dst
aware.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

ir3: Stop creating dummy dest registers

These were a holdover from before the src/dst split and are no longer
necessary. Just don't create any dest registers for instructions that
never have a destination.

This has the side-effect that it becomes easier to replace uses of
dest_regs() with a per-register thing, once we start adding support for
multiple destinations.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11565>

v3dv: expose support for basic subgroup operations

Relevant CTS tests (requires Vulkan 1.1):
dEQP-VK.subgroups.builtin_var.compute.*
dEQP-VK.subgroups.basic.compute.*

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11620>

v3dv: expose correct subgroup size

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11620>

broadcom/util: don't use compute supergroup packing with subgroups

When using subgroups there are additional restrictions to consider,
so for now we keep it simple and disable supergroup packing in that
scenario.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11620>

broadcom/compiler: track if a compute shader uses subgroup functionality

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11620>

broadcom/compiler: add a set_a_flags_for_subgroup helper

We will need this in the future to implement more subgroup operations,
so make this code available in a helper.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11620>

broadcom/compiler: add a ntq_emit_cond_to_bool helper

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11620>

broadcom/compiler: implement more subgroup intrinsics

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11620>

broadcom/compiler: add FLAFIRST and FLNAFIRST opcodes

We will at least need the former to implement subgroupElect()

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11620>

broadcom/compiler: lower nir_intrinsic_load_num_subgroups

The number of subgroups is the local workgroup size divided by the
dispatch width.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11620>

broadcom/compiler: implement nir_intrinsic_load_subgroup_id correctly

For some reason, this was implemented with the bulk of the compute
shader enablement, but this intrinsic is specific to subgroups and
thus was not really used. Also, its implementation was not correct,
since it was returning the element index within the subgroup, not
the subgroup index itself, which is the index of the batch in the
dispatch.

Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11620>

intel/perf: use the right popcount for 64bits

We're currently using the 32bit version which is dropping half the
bits of the 64bits values.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11607>

util: add some workarounds for the game Luna Sky

Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4948

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11602>

util/driconf: add new ignore_write_to_readonly_var workaround

This forces the GLSL compiler to ignore writes to readonly vars
rather than throwing an error.

Cc: mesa-stable
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11602>

glsl: force_glsl_version to shaders with no defined version

If a shader has no defined version force_glsl_version was
previous ignored and the shader would default to 110. This updates
the code so that those shaders are forced to a new level also.

We reused the existing code to make sure a sensible value is set
for the version.

Cc: mesa-stable
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11602>

i965: don't crash on incorrect texture use

Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4995

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11603>

mesa: don't crash on incorrect texture use

Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4995

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11603>

util/tests: initialise key in cache_test

Fixes: e8495646afb0 ("glsl/tests: changes to test_disk_cache_create test")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/2631

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11623>

venus: resolve AHB external format with DRM format

AHardwareBuffer_Format is lossier than DRM_FORMAT_*, which ends up with
unable to resolve implementation defined format upon creating sampler
ycbcr conversion. So we now use DRM format as AHB external format.

An external format error return in vkCreateSamplerYcbcrConversion is
also removed here since that is already an invalid usage per spec
(partly because there is no proper error code to return here).

Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11480>

venus: remove unsupported AHB formats

Likely not going to support them either.

Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11480>

venus: use the mesa "drm-uapi/drm_fourcc.h" header

Prepare for later CI integration.

Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11480>

i915g: Fix off-by-one in constant count assertion.

You can have up to C[31].

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Mark program errors on setting up temps, constants, and immediates.

We would proceed through the compiler, and usually fail for some other
reason (ALU ops, etc.), but best to be sure.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Remove redundant p->error setting.

i915_program_error() already does it.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Use stdbool.h instead of custom bools.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: replace "uint" with normal uint32_t.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Improve logging of unsupported opcodes.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Stop translating the fragment program on the first error.

It would proceed through printing errors for each of the unsupported loop
opcodes in the program.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Log program compile errors to mesa_loge().

Now these major driver failures are no longer hidden under -DDEBUG, and
would also work on android (you know, if you cared).  We do want to
suppress logging for u_blitter shaders that fail to compile during
util_blitter_cache_all_shaders().

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Use the normal compile error path for empty FSes.

This means they'll get dumped and you'll see the passthrough FS.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Enable dumping of fragment shaders under I915_DEBUG=fs.

Probably the most common thing I want to debug in this driver, and we
didn't have a good option for it.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Allow use of I915_DEBUG= options on non-DEBUG builds.

All the checks should be cheap, no need making things harder to debug.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Bake the decls and program together.

Simplifies program upload a bunch, and will let us disasm the program
independently of the whole cmd buffer.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

i915g: Apply clang-format.

Add the format file copied from freedreno, and run clang-format
--style=file -i src/gallium/drivers/i915/*.[ch] (with clang-format 11).

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11617>

venus: properly support GPU_DATA_BUFFER for AHB

CrOS gralloc was missing support for GPU_DATA_BUFFER, which was only
fixed until recently. Now we can allcate properly.

This patch also removes a redundant TODO regarding image format list
support for AHB. vkGetPhysicalDeviceImageFormatProperties2 has already
checked the support for such though it only checks whether the optimal
tiling and the associated drm format modifier for the AHB image format
itself applies to the entire format list or not. Given the use case for
such combination is quite limited, we choose not to add new gralloc
support to force linear modifier as a fallback for wider coverage.

Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11501>

intel: PAGE_SIZE used in allocators shouldn't be defined on FreeBSD

iris, i965, and anv define the PAGE_SIZE in anv_allocator and bufmgr
files. As on FreeBSD the page size is defined in machine/param.h that is
indirectly included by those files, we'd rather define it only when the
system is not FreeBSD to avoid compile errors.

v2: Changed the path in the comment to make clear that machine/params.h
is a FreeBSD system file.

Signed-off-by: Eleni Maria Stea <elene.mst@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11203>

intel: struct bitset is renamed to brw_bitset

Static struct bitset was renamed to brw_bitset as a struct bitset
is defined in sys/_bitset.h included by pthread_np.h on FreeBSD that
is indirectly included by src/intel/compiler/brw_nir_lower_shader_calls.c

Signed-off-by: Eleni Maria Stea <elene.mst@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11203>

util: Removed unused statement from FreeBSD build

Statement (void*)debug_name when FreeBSD is defined has no use. Removed
it to fix compiler warnings.

Signed-off-by: Eleni Maria Stea <elene.mst@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11203>

util: replaced ENODATA with ENOATTR for non-Linux systems

On Linux ENODATA is defined but on BSD, and MacOSX ENOATTR is used
instead. Defined ENODATA to be ENOATTR when the system is not Linux.

v2: Replaced ENODATA and ENOATTR with -EFAULT that is exists everywhere
and added a comment (Ian Romanick)

Signed-off-by: Eleni Maria Stea <elene.mst@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11203>

util/vbuf: flag fallback_always if any prim types are missing from restart modes

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11608>

util/vbuf: always claim support for PATCHES in restart modes

this avoids forcing rewrites for patch mode which break tessellation

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11608>

turnip: Short-circuit if ladder generation for constant index SSBO/UBOs.

The compiler *can* eventually chew through all the copy prop, constant
folding, and dead_cf necessary to use just our constant index, but we can
save a whole lot of hassle by chasing the MOVs up front and finding the
constant.

dEQP-VK.ubo.3_level_array.scalar.row_major_mat4.both goes from 2.0s to
1.6s on a release build (3.1s to 2.1s for a debug build like we use in CI).

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11613>

nir: Add a helper for chasing movs with nir_ssa_scalar().

Sometimes you might want to find a constant source without going through
all the copy prop and constant folding to make your source be a
load_const.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11613>

ir3/sched: Speed up live_effect

If we've identified another use that isn't scheduled yet, we can break
right away rather than iterating through all the other uses. While this
could be optimized further, this simple change makes
dEQP-VK.subgroups.ballot_broadcast.compute.subgroupbroadcast_ivec4 go
from 40 seconds to 1.9 seconds on a release build according to my
unscientific testing.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11613>

freedreno/computerator: Fix local_size typo

Fixes: cbc68c79a51 ("freedreno: Add local_size to ir3_shader_variant")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11622>

nir/opt_load_store_vectorize: fix check_for_robustness() with deref access

We could do better if we knew the nir_address_format to obtain
addition_bits, but the only affected driver (Turnip) probably won't
benefit because it doesn't vectorize across vec4.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Fixes: 2e7bceb2204 ("nir/load_store_vectorizer: fix check_for_robustness() with indirect loads")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/4922
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11382>

anv: expose primary node to VK_EXT_physical_device_drm even when VK_KHR_display is not enabled

Fixes: e9e1e0362b6c2d ("anv: implement VK_EXT_physical_device_drm")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11616>

radeonsi: move the accepting code into the bbox cull branch in prim discard CS

This reduces the number of jumps. No change in behavior.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11510>

radeonsi: add optimal multi draws and draw-level splitting for prim discard CS

This is a partial rewrite of some parts of the code.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11510>

radeonsi: fix issues with draw-level splitting for the prim discard CS

- move the unreachable statement up by inlining u_decomposed_prims_for_vertices
- the last draw was not submitted after splitting
- move "count" to the non-multi draw path

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11510>

radeonsi: change how the prim discard CS is enabled and splitting limits

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11510>

radeonsi: remove the GDS variants of compute-based primitive discard

The GDS ordered append variant is unstable due to kernel and firmware bugs.
The unordered GDS variant isn't faster than the memory-based variant.

Only the memory-based variant is kept.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11510>

intel/fs: use stack for temporary array

"regs" is an array of 2 ->
  "m" must be <= 2 ->
  "components" array can be allocated on the stack

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11575>

intel/blorp: initialize BLEND_STATE using braced initializer list

Coverity complains that memset has no effect, because of size 0.
Size of BLEND_STATE struct is 0 on gfx [6, 7.5], so memset has
nothing to do there. This is of course harmless, but we can make
code simpler by replacing memset with an empty initializer list
and at the same time avoid a warning from Coverity.

CID: 1486015

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11574>

intel/tools: fix potential memory leaks

CID: 1444041
CID: 1444104

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11574>

intel/tools: fix invalid type in argument to printf format specifier

Also mark parse_error as printf-like to catch such errors with gcc.

CID: 1473100
CID: 1473101

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11574>

intel/tools: fix int-to-pointer/pointer-to-int cast warnings on 32-bit

gcc complains:
../src/intel/tools/aub_write.c: In function ‘populate_ppgtt_table’:
../src/intel/tools/aub_write.c:254:16: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
  254 |                (void *)(aub->phys_addrs_allocator++ << 12);
      |                ^
../src/intel/tools/aub_write.c:258:27: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  258 |                        i, (uint64_t)table->subtables[i]);
      |                           ^
../src/intel/tools/aub_write.c:273:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  273 |          (level == 1 ? (uint64_t)table->subtables[i] :
      |                        ^
../src/intel/tools/aub_write.c: In function ‘ppgtt_lookup’:
../src/intel/tools/aub_write.c:346:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
  346 |    return (uint64_t)L1_table(ppgtt_addr)->subtables[L1_index(ppgtt_addr)];
      |           ^
../src/intel/tools/intel_sanitize_gpu.c: In function ‘bo_size’:
../src/intel/tools/intel_sanitize_gpu.c:99:15: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
   99 |    return e ? (uint64_t)e->data : UINT64_MAX;
      |               ^

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11574>

intel/tools: fix left shift overflow on 32-bit

gcc complains:
../src/intel/tools/aub_write.c:394:53: warning: left shift count >= width of type [-Wshift-count-overflow]
  394 |    assert((aub->phys_addrs_allocator + size) < (1UL << 32));
      |                                                     ^~

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11574>

anv: fix potential integer overflows

In all cases both variables has a type of uint32_t, so multiplying
them will also generate uint32_t. The results of those multiplications
are used as uint64_t's, so Coverity thinks there might be integer
overflows here.
I don't think it's possible to hit them (query BOs should be relatively
small), but let's avoid those overflows.

CID: 1472820
CID: 1472821
CID: 1472822
CID: 1472824
CID: 1475934
CID: 1475927

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11574>

intel/decoder: add assert for register size

Coverity complains about out-of-bounds access in
intel_field_iterator_init, because it doesn't know that the GT_MODE
register has a size of 4 bytes. Add an assertion to verify that.

CID: 1474552

Signed-off-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11574>

mesa/shaderapi: add an optional shader override mechanism

MESA_SHADER_READ_PATH is handy but it's not usable in
all cases.

This commit allows to implement an alternative mechanism
without assuming too much about how it's done, nor where/how
the shaders are stored.

When this is enabled MESA_SHADER_DUMP_PATH,
MESA_SHADER_CAPTURE_PATH and MESA_GLSL env var handling is
disabled.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11621>

mesa/shaderapi: change construct_name signature

Pass the sha1 as an argument.
This will be used by the next commit.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11621>