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1217 Commits

Author SHA1 Message Date
Adam Jackson 605d6aaf13 vtn: Handle SPV_INTEL_optnone 
We don't advertise this in rusticl (and probably shouldn't, at least
until we can honor the request) but DPC++ emits this regardless so we
may as well ignore it.

Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31592>
 2024-10-11 15:39:45 +00:00
Caio Oliveira c06a55fd39 spirv: Update SPIR-V grammar to use aliases 
For enumerants and instruction names, instead of duplicating the values
now the grammar will use an aliases field to list the alternative names.
Update the Python scripts for that.

The new SPIR-V files correspond to d92cf88c371424591115a87499009dfad41b669c
("Add "aliases" fields to the grammar and remove duplicated (#447)")
in https://github.com/KhronosGroup/SPIRV-Headers.

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31369>
 2024-10-10 02:48:00 +00:00
Georg Lehmann ff4596ae61 spirv: explicitly lower derivatives to zero 
To allow removal of the existing nir_builder lowering.

Acked-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31137>
 2024-09-25 09:39:44 +00:00
Caio Oliveira eae637d83c spirv: Allow Mesh/Task to use derivative execution modes 
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30956>
 2024-09-10 18:22:42 +00:00
Caio Oliveira 1cece2691f spirv: Prefer symbols from Khronos extension for compute shader derivatives 
The extension was promoted, start using the KHR instead of
vendor-specific symbols.

Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30956>
 2024-09-10 18:22:42 +00:00
Caio Oliveira 155c614c52 spirv: Update headers and metadata from latest Khronos commit 
This corresponds to 2a9b6f951c7d6b04b6c21fe1bf3f475b68b84801
("Add Capability and Execution mode SPV_KHR_compute_shader_derivatives (#446)")
in https://github.com/KhronosGroup/SPIRV-Headers.

Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30956>
 2024-09-10 18:22:42 +00:00
Caio Oliveira c20552678a spirv: Rename vtn_pointer::ptr_type to vtn_pointer::type 
Now there's a single vtn_type associated with a vtn_pointer, so
discard the qualifier.

After this and previous changes, here's a summary of where/what types
are:

```
struct vtn_pointer *p;
p->type;           // type of this pointer
p->deref;          // NIR deref of this pointer (unchanged)
p->type->pointed;  // type of the object pointed by this pointer
```

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31069>
 2024-09-10 00:46:20 +00:00
Caio Oliveira e9ba715710 spirv: Remove (pointed) type from vtn_pointer 
This can be obtained by the pointer type (currently at ptr_type).  For
the cases where there wasn't an user provided type for that, now create
an internal vtn_type.  This can happen when creating intermediate
vtn_pointer for complex loads/stores/copies.

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31069>
 2024-09-10 00:46:20 +00:00
Caio Oliveira 95d08643ed spirv: Rename vtn_type::deref to vtn_type::pointed 
To avoid confusion with the vtn_pointer::deref that is a NIR deref.  New
name comes from description of OpTypePointer, where is described as the
"type of the object pointed to".

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31069>
 2024-09-10 00:46:19 +00:00
Caio Oliveira 74be809237 compiler: Allow derivative_group to be used for all stages in shader_info 
These will now also be used by stages that have workgroups.

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30950>
 2024-09-03 20:03:18 +00:00
Faith Ekstrand c60a421f0c vtn: Add a debug flag to dump SPIR-V assembly 
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30875>
 2024-08-28 21:52:59 +00:00
Faith Ekstrand 9520fb8ecc vtn: Allow SPIR-V debug options in release builds 
As long as no one sets any flags, they cost us virtually nothing.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30875>
 2024-08-28 21:52:58 +00:00
Faith Ekstrand ee7b596abc vtn: Move initialization of mesa_spirv_debug to a helper 
Importantly, this gives us a single once_flag instead of two so we
actually only initialize it once.  This race will probably never matter
in practice because it's just a debug var but this is cleaner.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30875>
 2024-08-28 21:52:58 +00:00
Karol Herbst b77eca8a95 vtn: mark ImageMipmap as supported 
The SPIRV-LLVM-Translator seems to also set that cap for MSAA cl images,
but it looks like it works just fine in regards to LODs as well.

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30834>
 2024-08-27 15:06:17 +00:00
Karol Herbst fc88f04ba1 vtn, nir: handle OpImageQueryLevels on images 
This is needed for cl_khr_mipmap_image, specifically the OpenCL C
function get_image_num_mip_levels.

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30834>
 2024-08-27 15:06:17 +00:00
Alyssa Rosenzweig fc28ebcfa1 vtn: infer SpvCapabilityLinkage 
It is always implemented by vtn, and it is available to the shader
depending on the create_library option. Either way, no reason for the backend to
worry about this.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30792>
 2024-08-26 15:04:00 +00:00
Karol Herbst e9d908206b vtn: ignore volatile on functions for now 
Not sure if we have to do something about it here, but maybe at some point
we do?

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30739>
 2024-08-25 14:11:32 +00:00
Konstantin Seurer 4423c50c1b spirv: Emit nir_debug_info_instr for OpLine 
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18903>
 2024-08-25 10:26:33 +00:00
Rohan Garg 52c8e6da69 vtn: handle SpvOpExtInstWithForwardRefsKHR for non semantic instructions 
Signed-off-by: Rohan Garg <rohan.garg@intel.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30726>
 2024-08-21 14:13:46 +00:00
Alyssa Rosenzweig 6338c49143 vtn: use new derivative builders 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30565>
 2024-08-08 15:26:07 +00:00
Alyssa Rosenzweig 530498cb83 treewide: use new-style derivative builders 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30565>
 2024-08-08 15:26:07 +00:00
Konstantin cbf07628bc vtn: Remove dead shader_call_data from all RT stages 
Having multiple shader_call_data can cause incorrect behavior since the
compiler expects there to be only one shader_call_data variable.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11585
Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30468>
 2024-08-02 12:30:53 +00:00
Georg Lehmann a7c8eab63d spirv: ignore more function param decorations 
These caused log spam during vk-cts.

Fixes: 9b55dcca54 ("spirv: initial parsing of function parameter decorations")

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30391>
 2024-07-28 12:20:49 +00:00
Karol Herbst bad67ee77c spirv: handle function parameters passed by value 
Cc: mesa-stable
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29896>
 2024-07-22 21:16:58 +00:00
Karol Herbst 9b55dcca54 spirv: initial parsing of function parameter decorations 
It doesn't do anything substantial yet, but it ignores enough so internal
shaders won't generate warnings.

I've also added ByVal parsing, because I need this one to actually fix a
correctness issue in a later patch.

Cc: mesa-stable
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29896>
 2024-07-22 21:16:58 +00:00
Karol Herbst 90db6c729d spirv: generate info for FunctionParameterAttribute 
Cc: mesa-stable
Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29896>
 2024-07-22 21:16:58 +00:00
Caio Oliveira d202f24698 spirv: Don't warn about FPFastMathMode if not OpenCL 
This decoration can now be used in Vulkan with
VK_KHR_shader_float_controls2.

Acked-by: Iván Briano <ivan.briano@intel.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30191>
 2024-07-16 19:14:21 +00:00
David Heidelberg 68215332a8 build: pass licensing information in SPDX form 
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Dylan Baker <dylan.c.baker@intel.com>
Acked-by: Eric Engestrom <eric@igalia.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: David Heidelberg <david@ixit.cz>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29972>
 2024-06-29 12:42:49 -07:00
Alyssa Rosenzweig dd85b50d18 treewide: use nir_break_if 
Via Coccinelle patch and some manual hunk editing:

    @@
    expression b, E;
    @@

    -nir_push_if(b, E);
    -{
    -nir_jump(b, nir_jump_break);
    -}
    -nir_pop_if(b, NULL);
    +nir_break_if(b, E);

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29877>
 2024-06-26 19:07:35 +00:00
Rhys Perry 21f8410191 vtn: ensure TCS control barriers have a large enough memory scope 
A workgroup or larger scope is necessary for writes to be visible to other
invocations.

Fixes incorrect snow rendering in Indika.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11299
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29735>
 2024-06-21 16:24:08 +00:00
Daniel Schürmann cfa5beeeab spirv: workaround for tests assuming that OpKill terminates invocations or loops 
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27617>
 2024-06-17 19:37:16 +00:00
Daniel Schürmann f3d8bd18dd nir: introduce discard_is_demote compiler option 
This new option indicates that the driver emits the same
code for nir_intrinsic_discard and nir_intrinsic_demote.
Otherwise, it is assumed that discard is implemented as
terminate.

spirv_to_nir uses this option in order to directly emit
nir_demote in case of OpKill.

RADV GFX11:
Totals from 3965 (4.99% of 79439) affected shaders:
MaxWaves: 119418 -> 119424 (+0.01%); split: +0.03%, -0.03%
Instrs: 1608753 -> 1620830 (+0.75%); split: -0.18%, +0.93%
CodeSize: 8759152 -> 8785152 (+0.30%); split: -0.18%, +0.48%
VGPRs: 152292 -> 149232 (-2.01%); split: -2.37%, +0.36%
Latency: 9162314 -> 10033923 (+9.51%); split: -0.46%, +9.97%
InvThroughput: 1491656 -> 1493408 (+0.12%); split: -0.10%, +0.22%
VClause: 21424 -> 21452 (+0.13%); split: -0.31%, +0.44%
SClause: 53598 -> 55871 (+4.24%); split: -2.15%, +6.39%
Copies: 90553 -> 90462 (-0.10%); split: -2.91%, +2.81%
Branches: 16283 -> 16311 (+0.17%)
PreSGPRs: 113993 -> 113254 (-0.65%); split: -1.84%, +1.19%
PreVGPRs: 110951 -> 108914 (-1.84%); split: -2.08%, +0.24%
VALU: 963192 -> 963167 (-0.00%); split: -0.01%, +0.01%
SALU: 87926 -> 90795 (+3.26%); split: -2.92%, +6.18%
VMEM: 25937 -> 25936 (-0.00%)
SMEM: 110012 -> 109799 (-0.19%); split: -0.20%, +0.01%

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27617>
 2024-06-17 19:37:15 +00:00
Daniel Schürmann e0ab1ed14e spirv: make gl_HelperInvocation volatile if demote is being used 
Non-volatile gl_HelperInvocation after demote is undefined.
In order to avoid application bugs, make it volatile if we use demote.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27617>
 2024-06-17 19:37:15 +00:00
Mike Blumenkrantz 9a28f69ee7 vulkan: Update XML and headers to 1.3.287 
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29610>
 2024-06-07 19:06:46 +00:00
Faith Ekstrand c452143024 spirv: Implement SPV_EXT_replicated_composites 
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29509>
 2024-06-04 16:34:48 +00:00
Faith Ekstrand fff42bcc66 spirv: Assert that non-vector composites have the right length 
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29509>
 2024-06-04 16:34:48 +00:00
Faith Ekstrand 8fa46b31a8 spirv: Handle constant cooperative matrices in OpCompositeExtract 
Fixes: b98f87612b ("spirv: Implement SPV_KHR_cooperative_matrix")
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29509>
 2024-06-04 16:34:48 +00:00
Faith Ekstrand c2ab522360 spirv: Update the JSON and headers 
Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Acked-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29509>
 2024-06-04 16:34:48 +00:00
Georg Lehmann dcab408a6c nir: remove unpack_half_flush_to_zero 
It doesn't make sense to have two sets of opcodes for this when all backends
that support the flush_to_zero variant just rely on the global floating point
mode anyway.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29433>
 2024-05-31 09:46:35 +00:00
Caio Oliveira e3099fc839 spirv: Add MESA_SPIRV_DEBUG=values to dump all values 
Dumps the value associated with each SPIR-V ID after parsing the module.
This will show the intermediate vtn_* values that spirv_to_nir uses.
Only a subset of detailed information is printed at the moment (focus on
pointers and pointer types), but it is easy to add for other value types
later.

Example output when running crucible with the debug option enabled.

```
    crucible: start  : func.compute.num-workgroups.basic.q0
    === SPIR-V values
           1 = extension
           2 = type void glsl_type=void
           3 = type function
           4 = function
           5 = block
           6 = type scalar glsl_type=uint
           7 = type vector glsl_type=uvec3
           8 = type array glsl_type=uvec3[]
           9 = type struct glsl_type=Storage
          10 = type pointer deref=9 SpvStorageClassUniform glsl_type=uvec4
          11 = pointer ptr_type=10 (pointed-)type=9
          12 = type scalar glsl_type=int
          13 = constant type=12
          14 = type pointer deref=7 SpvStorageClassInput glsl_type=uint
          15 = pointer ptr_type=14 (pointed-)type=7
          16 = constant type=6
          17 = type pointer deref=6 SpvStorageClassInput glsl_type=uint
          18 = pointer ptr_type=17 (pointed-)type=6
               NIR: 32    %2 = deref_array &(*%0)[0] (system uint)  // &gl_LocalInvocationID[0]
          19 = ssa glsl_type=uint
          20 = pointer ptr_type=14 (pointed-)type=7
          21 = ssa glsl_type=uvec3
          22 = type pointer deref=7 SpvStorageClassUniform glsl_type=uint
          23 = pointer ptr_type=22 (pointed-)type=7
               NIR: 32x4  %12 = deref_array &(*%11)[%4] (ssbo uvec3)  // &((Storage *)%9)->uv3a[%4]
          24 = constant type=6
          25 = constant type=6
          26 = constant type=7
    ===
    crucible: pass   : func.compute.num-workgroups.basic.q0
```

When the environment variable is set, this dump will also be printed
during vtn_fail and its helpers.

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29295>
 2024-05-23 17:07:31 +00:00
Alyssa Rosenzweig 2912f531a7 nir: add texops for AGX border colour emulation 
AGX has limited border colour hardware. To support full
customBorderColorWithoutFormat semantics, we're forced to emulate in shaders at
a substantial performance penalty. Actually, that's needed just to pass CTS
because of other hardware issues stacking on top of each others... Hooray!

Add the texops we need to facilitate efficient custom border colour lowering.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29179>
 2024-05-14 04:57:24 +00:00
Ian Romanick f6e038fd0f spirv: Use fp16 fp_fast_math settings when lowering fp16 asin and acos 
v2: Save and restore fp_fast_math. Suggested by Georg and Ivan.

v3: Add a message to the static_assert.

Fixes: 750bd9757e ("spirv: gather some float controls bits per instruction")
Reviewed-by: Ivan Briano <ivan.briano@intel.com> [v2]
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org> [v2]
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29091>
 2024-05-10 00:05:34 +00:00
Saroj Kumar 221371e903 mesa: replace shader_info::source_sha1 
Replace shader_info::source_sha1 with shader_info::source_blake3 in compiler, mesa and radeonsi.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Acked-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28156>
 2024-05-09 20:08:18 +00:00
Faith Ekstrand 69b0ee7b6c spirv: Get rid of the old caps struct 
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
 2024-05-09 01:14:23 +00:00
Faith Ekstrand 22171d16f8 mesa: Use the new spirv_capabilities struct 
Also, re-organize a bit to match the spec better.  There are now
capabilities which need to be set to constant true which we didn't have
to se in the old caps struct and this makes it all more obvious.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
 2024-05-09 01:14:22 +00:00
Faith Ekstrand d5f3233a06 spirv: Use spirv_capabilities in tests 
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
 2024-05-09 01:14:22 +00:00
Faith Ekstrand 3d7a465ad4 spirv: Add support for specifying caps through the new struct 
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
 2024-05-09 01:14:22 +00:00
Faith Ekstrand a7f8555b96 spirv: Check capabilities using the supported_capabilities table 
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
 2024-05-09 01:14:22 +00:00
Faith Ekstrand 5836e2430c spirv: Add a table of all implemented capabilities 
This is everything that the SPIR-V parser knows how to handle, not what
the driver supports.

Acked-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
 2024-05-09 01:14:22 +00:00
Faith Ekstrand c1eaa03904 spirv: Drop the SubgroupUniformControlFlow check 
It's just a vtn_fail_if() and there's no actual cap for it.  It's not
really gaining us much to have the check.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iván Briano <ivan.briano@intel.com>
Acked-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28905>
 2024-05-09 01:14:22 +00:00