etnaviv: add get_driver_query_group_info(..)

This enables AMD_performance_monitor extension.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>

etnaviv: add query_group_info for sw counters

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>

meson: Fix building gallium media libs without egl

v2: - rebase on omx fix

Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net> (v1)

meson: Allow building dri based EGL without GLX

It should be possible to build EGL without GLX, but the meson build
currently doesn't allow that because it too tightly couples glx and dri.
This patch eases dri and glx apart, so that EGL without GLX can be
built.

CC: Daniel Stone <daniels@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>

glx/apple: Ship meson build file in tarball

The meson build file for Apple GLX is not listed in the EXTRA_DIST make
variable and therefore isn't shipped as part of the release tarball, so
meson builds from the tarball will fail.

Add the file to EXTRA_DIST to ensure it is included in the tarball.

Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

ac/nir: do not emit unnecessary null exports in fragment shaders

Null exports should only be needed when no other exports are
emitted. This removes a bunch of 'exp null off, off, off, off done vm'.

Affected games are Dota 2 and Wolfenstein 2, not sure if that
really helps, but code size is decreasing there.

Polaris10:
Totals from affected shaders:
SGPRS: 8216 -> 8216 (0.00 %)
VGPRS: 7072 -> 7072 (0.00 %)
Spilled SGPRs: 0 -> 0 (0.00 %)
Spilled VGPRs: 0 -> 0 (0.00 %)
Code Size: 454968 -> 453896 (-0.24 %) bytes
Max Waves: 772 -> 772 (0.00 %)

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

drirc: whitespace fix

Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>

drirc: Disable the GLX_SGI_video_sync extension for gnome-shell on vmware

With this extension enabled and a server GLX implementation that actually
honors it, Window movement lags considerably on gnome-shell/vmware, so
disable it by default.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>

gallium/st_dri: Honor the glx_disable_sgi_video_sync config option

This option is disabled by default. Primarily intended for drivers on
virtual hardware.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>

glx/dri: Add a driconf option to disable GLX_SGI_video_sync

Drivers on virtual hardware don't want to expose this extension to
GLX compositors, similarly to GLX_OML_sync_control, since that significantly
increases latency.

Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Deepak Rawat <drawat@vmware.com>

ac/radeonsi: add emit_kill to the abi

This should fix a regression with Rocket League grass rendering
on the NIR backend.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=104717

radeonsi: add si_llvm_emit_kill() helper

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

spirv: fix autotools builds

Fixes: 68a6a3b51acc "spirv: handle AMD_gcn_shader extended instructions"
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

ac: make use of if/loop build helpers

These helpers insert the basic block in the same order as they
appear in NIR making it easier to follow LLVM IR dumps. The helpers
also insert more useful labels onto the blocks.

TGSI use the line number of the corresponding opcode in the TGSI
dump as the label id, here we use the corresponding block index
from NIR.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radeonsi: make use of if/loop build helpers in ac

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

ac: add if/loop build helpers

These have been ported over from radeonsi.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

radv: enable AMD_gcn_shader extension

Signed-off-by: Daniel Schürmann <daniel.schuermann@campus.tu-berlin.de>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

ac: implement AMD_gcn_shader extended instructions

Co-authored-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Daniel Schürmann <daniel.schuermann@campus.tu-berlin.de>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

spirv: handle AMD_gcn_shader extended instructions

Co-authored-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Daniel Schürmann <daniel.schuermann@campus.tu-berlin.de>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

nir: add AMD_gcn_shader extended instructions

Signed-off-by: Daniel Schürmann <daniel.schuermann@campus.tu-berlin.de>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

spirv: import AMD extensions header from glslang

Signed-off-by: Daniel Schürmann <daniel.schuermann@campus.tu-berlin.de>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

meson: Fix indent in omx meson.build

Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Tested-by: Julien Isorce <julien.isorce@gmail.com>
Tested-by: Karol Herbst <kherbst@redhat.com>

meson: Use include directory variables instead of traversing

Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Tested-by: Julien Isorce <julien.isorce@gmail.com>
Tested-by: Karol Herbst <kherbst@redhat.com>

meson: Re-add auto option for omx

This re-adds the auto option for omx, without it we default to tizonia
and the build fails almost immediately, this is especially obnoxious
those building a driver that doesn't support the OMX state tracker to
begin with.

v2: - Only define OMX_FOO for auto cases if the dependencies are found.
      This fixes building tizonia with auto (Julien, Eric)

CC: Gurkirpal Singh <gurkirpal204@gmail.com>
Fixes: bb5e27fab6087a5c1528a5faf507acce700e883c
       ("st/omx/bellagio: Rename st and target directories")
Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Jon Turney <jon.turney@dronecode.org.uk> (v1)
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Tested-by: Julien Isorce <julien.isorce@gmail.com>
Tested-by: Karol Herbst <kherbst@redhat.com> (v1)

meson: fix tizonia compilation

It needs to have src/egl in it's includes as well.

Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Tested-by: Julien Isorce <julien.isorce@gmail.com>
Tested-by: Karol Herbst <kherbst@redhat.com>

meson: combine state trackers and target if blocks

This is needed later since tizonia requires dri

Signed-off-by: Dylan Baker <dylan.c.baker@intel.com>
Reviewed-by: Jon Turney <jon.turney@dronecode.org.uk>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Tested-by: Julien Isorce <julien.isorce@gmail.com>
Tested-by: Karol Herbst <kherbst@redhat.com>

st/mesa: expose 0 shader binary formats for compat profiles for Qt

Bugzilla: https://bugreports.qt.io/browse/QTBUG-66420
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105065
Cc: "18.0" <mesa-stable@lists.freedesktop.org>
Tested-by: Kai Wasserbäch <kai@dev.carbon-project.org>

draw: fix line stippling with aa lines

In contrast to non-aa, where stippling is based on either dx or dy
(depending on if it's a x or y major line), stippling is based on
actual distance with smooth lines, so adjust for this.

(It looks like there's some minor artifacts with mesa demos
line-sample and stippling, it looks like the line endpoints
aren't quite right with aa + stippling - maybe due to the
integer math in the stipple stage, but I can't quite pinpoint it.)

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

draw: simplify (and correct) aaline fallback (v2)

The motivation actually was to get rid of the additional tex
instruction, since that requires the draw fallback code to intercept
all sampler / view calls (even if the fallback is never hit).
Basically, the idea is to use coverage of the pixel to calculate
the alpha value, and coverage is simply based on the distance
to the center of the line (in both line direction, which is useful
for wide lines, as well as perpendicular to the line).
This is much closer to what hw supporting this natively actually does.
It also fixes an issue with line width not quite being correct, as
well as endpoints getting stretched too far (in line direction) with
wide lines, which is apparent with mesa demo line-sample.
(For llvmpipe, it would probably make sense to do something like this
directly when drawing lines, since rendering two tris is twice as
expensive as a line, but it would need some changes with state
management.)
Since we're no longer relying on mipmapping to get the alpha value,
we also don't need to draw 3 rects (6 tris), one is sufficient.

There's still issues (as before):
- quite sure it's not correct without half_pixel_center, but can't test
this with GL.
- aaline + line stipple is incorrect (evident with line-sample demo).
Looking at the spec the stipple pattern should actually be based on
distance (not just dx or dy for x/y major lines as without aa).
- outputs (other than pos + the one used for line aa) should be
reinterpolated since we actually increase line length by half a pixel
(but there's no tests which would care).

v2: simplify the math (should be equivalent), don't need immediate
v3: use float versions of atan2,cos,sin, minor cleanups

Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>

radv: Don't emit a warning on VI-GFX9.

We are conformant:

https://www.khronos.org/conformance/adopters/conformant-products#submission_308

v2: Actually not emit it on gfx9.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>

radv: Enable vulkan 1.1.0 for configurations that can support it.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Disable sampler ycbcr conversion.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Expose that we don't support any VK_KHR_16_bit_storage parts.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Implement vkEnumerateInstanceVersion.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Add trivial device group implementation.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Implement vkCmdDispatchBase.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Implement VkGetDeviceQueue2.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Support VkPhysicalDeviceProtectedMemoryFeatures.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Support VkPhysicalDeviceShaderDrawParameterFeatures.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Implement VK_KHR_maintenance3.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Add minimal subgroup support.

Deliberately not implementing workgroup scopes as that is not needed
for core vulkan.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Change client version check.

Reviewed-by: Dave Airlie <airlied@redhat.com>

radv: Update MAX_API_VERSION to 1.1.0

v2: Don't bump supported version.
v3: Update json files.

Reviewed-by: Dave Airlie <airlied@redhat.com>

ac/nir: Add vote_ieq/vote_feq lowering pass.

The old vote_eq implementation supported only booleans, but now
we have to support arbitrary values, so use the read_first_invocation
intrinsic + ballot.

I took this as an opportunity to figure out how easy it was to do this
in nir instead of in the nir_to_llvm pass, and it actually turned out
pretty okay IMO. Only creating the pass is some extra code.

Reviewed-by: Dave Airlie <airlied@redhat.com>

anv: Support version overrides

While always sketchy to do, this is useful for debugging.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

vulkan/util: Add a helper to get a version override

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv: Enable Vulkan 1.1

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

anv: Add support for SPIR-V 1.3 subgroup operations

This requires us to bump the subgroup size to 32 for all shader stages
because Vulkan requires that to be a physical device query.

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

intel/fs: Add support for subgroup quad operations

NIR has code to lower these away for us but we can do significantly
better in many cases with register regioning and SIMD4x2.

Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

intel/fs: Implement reduce and scan opeprations

Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

intel/fs: Add a helper for emitting scan operations

This commit adds a helper to the builder for emitting "scan" operations.
Given a binary operation #, a scan takes the vector [a0, a1, ..., aN]
and returns the vector [a0, a0 # a1, ..., a0 # a1 # ... # aN] where each
channel contains the combination of all previous channels.  The sequence
of instructions to perform the scan is fairly optimal; a 16-wide scan on
a 32-bit type is only 6 instructions.  The subgroup scan and reduction
operations will be implemented in terms of this.

Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

intel/fs: Add a couple of simple helper opcodes

Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

spirv: Add support for subgroup arithmetic

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

nir: Add a helper for getting binop identities

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

nir: Add subgroup arithmetic reduction intrinsics

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

spirv: Add subgroup quad support

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

nir: Add quad operations and lowering

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

i965/fs: Add support for nir_intrinsic_shuffle

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

spirv: Add subgroup shuffle support

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

nir: Add subgroup shuffle intrinsics and lowering

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

i965/fs: Support nir_intrinsic_vote_feq

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

nir/lower_subgroups: Add scalarizing for vote_eq

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

spirv: Add subgroup vote support

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

nir: Generalize nir_intrinsic_vote_eq

The SPIR-V extension wants us to be able to do an AllEqual on any vector
or scalar type.  This has two implications:

 1) We need to be able to handle vectors so we switch the vote_eq
    intrinsics to be vectorized intrinsics.

 2) We need to handle floats which have different behavior with respect
    to +-0, NaN, etc. than the integer variant so we need two variants.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

spirv: Add subgroup ballot support

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

i965/fs: Implement basic SPIR-V subgroup intrinsics

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

spirv: Add initial subgroup support

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

nir: Add new SPIR-V ballot intrinsics and lowering

Someone can make the lowering optional later if they want something
different for their hardware.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

compiler: Add two new system values for subgroups

This will be required for SPIR-V subgroup support

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

nir: Add new SPIR-V ballot ALU intrinsics and lowering

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

spirv: Handle the new OpModuleProcessed instruction

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv: Stop returning VK_ERROR_INCOMPATIBLE_DRIVER

From the Vulkan 1.1 spec:

    "Vulkan 1.0 implementations were required to return
    VK_ERROR_INCOMPATIBLE_DRIVER if apiVersion was larger than 1.0.
    Implementations that support Vulkan 1.1 or later must not return
    VK_ERROR_INCOMPATIBLE_DRIVER for any value of apiVersion."

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv: Implement vkEnumerateInstanceVersion

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv/device: fail to initialize device if we have queues with unsupported flags

This is not strictly necessary since users should not be requesting any
flags that are not valid for the list of enabled features requested and
we already fail if they attempt to use an unsupported feature, however
it is an easy to implement sanity check that would help developes realize
that they are doing things wrong, so we might as well do it.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

anv/device: GetDeviceQueue2 should only return queues with matching flags

From the Vulkan 1.1 spec, VkDeviceQueueInfo2 structure:

   "The queue returned by vkGetDeviceQueue2 must have the same flags value
    from this structure as that used at device creation time in a
    VkDeviceQueueCreateInfo instance. If no matching flags were specified
    at device creation time then pQueue will return VK_NULL_HANDLE."

For us this means no flags at all since we don't support any.

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>

anv: Support querying for protected memory

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

anv: Implement GetDeviceQueue2

This belongs to the protected memory feature but there's nothing about
it that's specific to protected memory.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

anv: Trivially implement VK_KHR_device_group

Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

anv: Implement vkCmdDispatchBase

This is part of the device groups extension/feature but it's a decent
chunk of work in its own right so it's worth breaking into its own
patch.  The mechanism we use is fairly straightforward: we just push the
base work group id into the shader and add it to the work group id we
get from dispatch.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

nir/spirv: Add support for device groups

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv: Implement VK_KHR_maintenance3

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv: Support VkPhysicalDeviceShaderDrawParameterFeatures

This advertises the VK_KHR_shader_draw_parameters functionality as a
"core optimal feature" in Vulkan 1.1.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv/entrypoints: Drop support for protect attributes

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

Get rid of a bunch of KHR suffixes

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv: Add version 1.1.0 but leave it disabled

This requires us to rename any Vulkan API entrypoints which became core
in 1.1 to no longer have the KHR suffix.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

spirv: Update the SPIR-V headers and json to 1.3.1

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

vulkan: Update the XML and headers to 1.1.70

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

vulkan/enum_to_str: Add support for aliases and new Vulkan versions

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

vulkan/enum_to_str: Add a add_value_from_xml helper to VkEnum

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv/entrypoints: Generate #ifdef guards from platform attributes

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv/extensions: Add support for multiple API versions

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv/entrypoints_gen: Add support for aliases in the XML

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv/entrypoints: Allow an entrypoint to require multiple extensions

In this case, we say an entrypoint is supported if ANY of the extensions
is supported.  This is because, in the XML, entrypoints don't require
extensions so much as extensions require entrypoints.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv/entrypoints: Add an is_device_entrypoint helper

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv/entrypoints_gen: Allow the string map to grow

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv/entrypoints_gen: A bit of refactoring

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

anv/entrypoints: Generalize the string map a bit

The original string map assumed that the mapping from strings to
entrypoints was a bijection.  This will not be true the moment we
add entrypoint aliasing.  This reworks things to be an arbitrary map
from strings to non-negative signed integers.  The old one also had a
potential bug if we ever had a hash collision because it didn't do the
strcmp inside the lookup loop.  While we're at it, we break things out
into a helpful class.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>

vulkan: Rename multiview from KHX to KHR

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

spirv: Rework barriers

Our previous handling of barriers always used the big hammer and didn't
correctly emit memory barriers when specified along with a control
barrier.  This commit completely reworks the way we emit barriers to
make things both more precise and more correct.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>

spirv: Add a vtn_constant_value helper

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>