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Author SHA1 Message Date
Rhys Perry
3aea42e656 radv: create radv_rt_spirv_to_nir 
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/40627>
 2026-03-30 09:42:46 +00:00
Rhys Perry
4c3a74bebe radv: move radv_shader_create out of radv_rt_nir_to_asm 
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/40627>
 2026-03-30 09:42:46 +00:00
Rhys Perry
2260105ba1 radv: move radv_shader_create out of radv_graphics_shaders_compile 
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/40627>
 2026-03-30 09:42:46 +00:00
Rhys Perry
618cad6bfe radv: move radv_shader_create out of radv_graphics_shaders_nir_to_asm 
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/40627>
 2026-03-30 09:42:46 +00:00
Rhys Perry
6e2debe27c radv: copy spirv in radv_graphics_shaders_nir_to_asm instead 
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/40627>
 2026-03-30 09:42:46 +00:00
Rhys Perry
06b9660baf radv: move radv_shader_create out of radv_compute_pipeline_compile 
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/40627>
 2026-03-30 09:42:46 +00:00
Rhys Perry
41ffb087d2 radv: add radv_shader_debug_info parameter to radv_shader_create 
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/40627>
 2026-03-30 09:42:46 +00:00
Rhys Perry
98f96bd076 radv: add radv_parse_binary_debug_info 
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/40627>
 2026-03-30 09:42:46 +00:00
Rhys Perry
8cf1fc930c radv: simplify radv_shader_dump_debug_info 
And rename to better reflect what it does.

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/40627>
 2026-03-30 09:42:46 +00:00
Rhys Perry
4073cdf753 radv: add radv_shader_debug_info 
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/40627>
 2026-03-30 09:42:45 +00:00
Rhys Perry
574f577657 radv: fix memory leak in radv_rt_nir_to_asm 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Backport-to: 26.0
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40627>
 2026-03-30 09:42:45 +00:00
Mary Guillemard
915684fe60 agx: Fix alpha-to-coverage bit size
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The new common code gives us 32-bit values, handle this.
This fixes the various crashes on CTS since the common code changes of
last week.

Signed-off-by: Mary Guillemard <mary@mary.zone>
Fixes: 22a061fb91 ("nir: Use better calculation for alpha-to-coverage mask")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40691>
 2026-03-30 08:19:57 +00:00
Adam Simpkins
e16c8cc579 iris: fix a crash in disable_rb_aux_buffer 
I have been running into crashes in this function when using blender.
Some of the entries in ice->state.framebuffer.base.cbufs[0] can
apparently have the texture field be null, which was causing a segfault
in this loop.

In my case, nr_cbufs was 3, and the first two cbufs entries had a null
texture and format set to PIPE_FORMAT_NONE. The last entry had format of
PIPE_FORMAT_R16G16_FLOAT and a non-null texture.

Adding this null check before attempting to dereference the texture
fixes the crash for me and allows blender to work normally.

Fixes: ca96f8517c ("iris: remove uses of pipe_surface as a pointer")
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40688>
 2026-03-30 07:55:33 +00:00
Samuel Pitoiset
3324abad06 radv: introduce RADV_EXPERIMENTAL envvar for experimental features 
Abusing RADV_PERFTEST for experimental features doesn't make real
sense, and I think we should stop doing that.

The existing RADV_PERFTEST options like RADV_PERFTEST=transfer_queue
still exists but they are marked as deprecated, they will be removed
in future Mesa releases.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40646>
 2026-03-30 07:27:01 +00:00
Samuel Pitoiset
83a7357d6a docs: add missing description of RADV_PERFTEST=rtcps 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40646>
 2026-03-30 07:26:59 +00:00
Faith Ekstrand
d17c79387b vulkan: Add a no-op implementation of [Un]RegisterCustomBorderColor() 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Faith Ekstrand
191d2b37de vulkan: Add a common implementation of GetPhysicalDeviceDescriptorSizeKHR 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Faith Ekstrand
2c444c17db vulkan/pipeline: Call vk_nir_lower_descriptor_heaps() 
As with vk_shader_object, vk_nir_lower_descriptor_heaps() is called
right after the driver preprocess step.  The resulting mapping and
embedded samplers are then baked into the pre-compile shader.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Faith Ekstrand
80706130c7 vulkan/pipeline: Reorder vk_pipeline_precomp_shader_deserialize() 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Faith Ekstrand
978b9f6495 vulkan: Add a vk_hash_descriptor_heap_mappings() helper 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Faith Ekstrand
e8558de16f vulkan/shader: Call vk_nir_lower_descriptor_heaps() 
Embedded samplers (if present) are passed to the driver as part of the
vk_shader_compile_info

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Faith Ekstrand
f41dd1d157 vulkan/pipeline: Allow compiling compute/rt pipelines with a NULL layout 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Faith Ekstrand
f0c1b3fe32 vulkan: Support descriptor heaps in vk_nir_convert_ycbcr() 
The original version of the pass relied on derefs and passing bindings
and indices to drivers through the callback.  While this works, it's
much more convenient with heaps to just take an index into the embedded
descriptor table.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Faith Ekstrand
20d11c59a4 vulkan: Add a lowering pass for descriptor heap mappings 
Lowers all mappings and embedded samplers to descriptor heaps without
mappings.  This was based on a pass written by Konstantin Seurer and
Mike Blumenkrantz but was basically entirely rewritten and uses
different NIR intrinsics.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Samuel Pitoiset
f88506172f vulkan/runtime: handle custom border color index with samplers 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Faith Ekstrand
4d56fa661f vulkan: Rename some VK_EXT_descriptor_buffer properties 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Faith Ekstrand
dc44b2e916 spirv: Mark DescriptorHeapKHR as implemented 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:26 +00:00
Konstantin Seurer
b127c11be9 spirv,nir: Preserve more information about the descriptor type 
Descriptor heap mappings need the information to selectively apply
mappings (descriptor type masks).

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:25 +00:00
Samuel Pitoiset
df515cfb5b nir: make nir_variable::descriptor_set a 32-bit variable 
With descriptor heap there is no limit.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:25 +00:00
Faith Ekstrand
f35839a6bc spirv: Handle OpBufferPointerKHR 
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:25 +00:00
Faith Ekstrand
2366bd9cde spirv: Handle ArrayStrideIdKHR and OffsetIdKHR decorations 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:25 +00:00
Faith Ekstrand
b42b7c8f60 spirv,vulkan: Implement OpConstantSizeOfKHR 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:24 +00:00
Faith Ekstrand
ad9f92ba10 spirv: Handle OpTypeBufferKHR 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:23 +00:00
Faith Ekstrand
bc031b76d8 spirv: Add new SPV_KHR_descriptor_heap Builtins 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:23 +00:00
Faith Ekstrand
719cb88748 spirv: Improve the error message for invalid SPIR-V sections 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:23 +00:00
Lionel Landwerlin
302194a566 nir: improve deref_instr_get_variable 
So we can get through all the casting inserted by heaps.

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:23 +00:00
Faith Ekstrand
e7e601f113 nir: Add tex sources for descriptor heaps 
We also add a new boolean which indicates that the texture op uses an
embedded sampler.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:22 +00:00
Faith Ekstrand
f117b81435 nir: Add intrinsics for descriptor heaps 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:22 +00:00
Faith Ekstrand
c29d8dd4ff nir: Add sampler and resource heap system values 
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40649>
 2026-03-30 06:51:20 +00:00
Yiwei Zhang
8f4e209de9 docs/venus: add Android Cuttlefish instructions
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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40689>
 2026-03-30 06:46:24 +00:00
Yiwei Zhang
62aa1b7d43 docs/venus: add QEMU instructions 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40689>
 2026-03-30 06:46:23 +00:00
Yiwei Zhang
5735ff43e5 docs/venus: adjust driver support list and drop obsolete descriptions 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40689>
 2026-03-30 06:46:23 +00:00
Yiwei Zhang
ee1f42075d docs/venus: update instructions around Intel pat issue 
Now that the QEMU switch honor-guest-pat has landed in-tree, let's
update the doc with the latest instructions along with the follow up
QEMU feature request.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40689>
 2026-03-30 06:46:23 +00:00
Benjamin Cheng
34e090ae11 radv/video: Add low-latency flags
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radv equivalent of 62f07b8c.

Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40524>
 2026-03-29 15:56:50 +00:00
Benjamin Cheng
917dff0b22 ac: Update FW required for variable slice mode
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There are some compatiblity issues with variable slice mode and
preencode that are fixed with newer FW.

Fixes: d9ba641e28 ("ac: Add variable slice mode interface")
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40604>
 2026-03-29 15:30:55 +00:00
Benjamin Cheng
bb6d57c90d radeonsi/vcn: Reorder get_slice_ctrl_param 
This will need to depend on quality_modes.pre_encode_mode, so reorder
the calls to make it possible.

Fixes: d9ba641e28 ("ac: Add variable slice mode interface")
Reviewed-by: David Rosca <david.rosca@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40604>
 2026-03-29 15:30:55 +00:00
Alyssa Rosenzweig
aebd76415b agx: drop NIR continue handling 
Since 31af989270 ("nir/lower_continue_constructs: Simplify loops before
lowering continue constructs"), we never ingest loops with continues. That lets
us delete a bunch of now dead code (and outdated comments) around control flow.

This patch is part of the treewide effort to improve loops in NIR. I already
sent the Intel patch earlier this week and this weekend hit delete here too.
https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40609

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenz.ca>
Reviewed-by: Mary Guillemard <mary@mary.zone>
Tested-by: Mary Guillemard <mary@mary.zone>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40690>
 2026-03-29 14:06:14 +00:00
Kenneth Graunke
ca3cabd2f8 brw: Use nir_texop_resinfo_intel for query_levels and txs
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This eliminates the need to special case query_levels.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40451>
 2026-03-29 12:53:10 +00:00
Kenneth Graunke
0e143ae663 nir: Add nir_texop_resinfo_intel 
This is a combination of txs and query_levels in a single vec4 result.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40451>
 2026-03-29 12:53:09 +00:00
Georg Lehmann
e7077e8f5c nir/lower_non_uniform_access: fix fusing loops for same index but different array variable
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struct nu_handle is hashed and deduplicated using struct nu_handle_key, which ignored
parent_deref. That means all instructions will use the first parent_deref when rewriting
the sources.

Avoid this by not including the parent deref in the struct, and instead querying it
when needed.

Fixes: 4d09cd7fa5 ("nir/lower_non_uniform_access: Group accesses using the same resource")
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/work_items/15173
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40654>
 2026-03-29 08:31:51 +00:00