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Author SHA1 Message Date
Aitor Camacho
06dbd4c33c nir: Set cursor in lower_sampler_lod_bias
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Reviewed-by: Alyssa Anne Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37494>
 2025-09-29 23:24:52 +00:00
Simon Perretta
b111b8a844 pvr, pco: implement prerequisites for sampleRateShading 
- Implement load_interpolated_input and friends.
- Optimize load_barycentric_* cases that can be simplified.
- Initial support for non-standard sample locations.

Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37540>
 2025-09-27 23:45:54 +01:00
Simon Perretta
83aecc8f3f mesa/st, nir: commonize unlower_io_to_vars pass 
Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37540>
 2025-09-27 23:45:54 +01:00
Faith Ekstrand
8ef811b02a spirv: Add support for OpBitcast in OpSpecConstantOp
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This is required for OpenCL but not Vulkan.  This fixes a bunch of
OpenCL CTS fails using the SPIR-V back-end in LLVM as opposed to
SPIRV-LLVM-Translator.

Reviewed-by: Karol Herbst <kherbst@redhat.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37555>
 2025-09-27 13:45:12 +00:00
Aleksi Sapon
8949473023 nir: Fix nir.h MSVC compilation for C++ source files 
This kind of C initializer is not accepted by MSVC in C++ mode.

Fixed: 75292ae7 ("nir: Fix gnu-empty-initializer warning ")
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37604>
 2025-09-26 18:25:22 +00:00
Georg Lehmann
46a4569c22 nir/opt_undef: prefer 0 over NaN for pack_half_2x16_rtz_split
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Using NaN doesn't usually allow any extra optimizations, and 0 is an inline
constant on AMD hw where this opcode is used with undef for fragment shader
exports.

Foz-DB GFX1201:
Totals from 889 (1.11% of 80287) affected shaders:
Instrs: 1676365 -> 1676348 (-0.00%)
CodeSize: 8827040 -> 8821760 (-0.06%)
Latency: 13346728 -> 13346699 (-0.00%)
InvThroughput: 1799283 -> 1799262 (-0.00%)
Copies: 108125 -> 108102 (-0.02%)
VALU: 974875 -> 974852 (-0.00%)

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37552>
 2025-09-26 15:11:26 +00:00
Aleksi Sapon
75292ae7e4 nir: Fix gnu-empty-initializer warning
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This also causes a build error on older MSVC.

Fixes: 75381670 ("nir,rusticl: NIR_PASS/nir_pass! validation fixes and improvements")
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37569>
 2025-09-25 18:14:22 +00:00
Daniel Schürmann
e1a692f74b nir/opt_offsets: allow for unsigned wraps when folding load/store_shared2_amd offsets 
Totals from 131 (0.16% of 79839) affected shaders: (Navi48)

Instrs: 217026 -> 216541 (-0.22%); split: -0.24%, +0.01%
CodeSize: 1150136 -> 1146772 (-0.29%); split: -0.31%, +0.02%
Latency: 4225732 -> 4225549 (-0.00%); split: -0.01%, +0.00%
InvThroughput: 840231 -> 839823 (-0.05%); split: -0.05%, +0.00%
VClause: 3815 -> 3816 (+0.03%)
Copies: 15414 -> 15358 (-0.36%); split: -0.38%, +0.02%
PreSGPRs: 6322 -> 6323 (+0.02%)
PreVGPRs: 6064 -> 6062 (-0.03%)
VALU: 117317 -> 116873 (-0.38%); split: -0.40%, +0.02%
SALU: 25384 -> 25331 (-0.21%); split: -0.22%, +0.02%
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37453>
 2025-09-24 14:28:24 +00:00
Rhys Perry
7538167096 nir: add NIR_DEBUG=progress_validation 
Fails if a shader was changed but the pass didn't report progress.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35069>
 2025-09-24 08:20:28 +00:00
Rhys Perry
706ba80057 nir: fix NIR_DEBUG=extended_validation 
This broke after divergence became metadata because the divergence
analysis pass does not support all instructions.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35069>
 2025-09-24 08:20:28 +00:00
Rhys Perry
026e2527bf nir/opt_if: rewrite progress reporting and metadata invalidation 
This would unconditionally invalid all metadata except
nir_metadata_control_flow and then invalidate that if opt_if_safe_cf_list
and opt_if_regs_cf_list made no progress.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35069>
 2025-09-24 08:20:27 +00:00
Rhys Perry
da23b17c8b nir/opt_if: fix progress reporting with multiple function impls 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35069>
 2025-09-24 08:20:27 +00:00
Rhys Perry
12ee2b0fd4 nir: fix progress reporting in nir_io_add_const_offset_to_base 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35069>
 2025-09-24 08:20:27 +00:00
Pierre-Eric Pelloux-Prayer
81f3a5a035 nir/opcodes: remove invalid comment
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"\b" is interpreted by python which results in an invalid char being
written to the C file.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37331>
 2025-09-23 09:09:55 +02:00
Pierre-Eric Pelloux-Prayer
cc4b50b023 nir/opcodes: use u_overflow to fix incorrect checks 
Operands of an addition will be promoted to int making the a+b<a
kind of checks ineffective.

Use u_overflow.h helpers to perform the check correctly.
The commit would be simpler if it used __typeof__ like so:

   util_add_check_overflow(__typeof__(src0), src0, src1)

But typeof only became a standard in C23 so this commit instead extends
nir_opcodes a bit to allow opcodes that need the dest_type to get it.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Dylan Baker <dylan.c.baker@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37331>
 2025-09-23 09:09:55 +02:00
Caleb Callaway
97b4a6d0e3 compiler: SPIR-V shader replacement 
Reviewed-by: Natalie Vock <natalie.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36472>
 2025-09-22 19:06:07 +00:00
Caleb Callaway
72a43c76c2 compiler: auto-stage file ext for SPIR-V capture 
Reviewed-by: Natalie Vock <natalie.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36472>
 2025-09-22 19:06:07 +00:00
Caleb Callaway
df2f7bda4f compiler: BLAKE3 ID for SPIR-V capture 
Reviewed-by: Natalie Vock <natalie.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36472>
 2025-09-22 19:06:07 +00:00
Caleb Callaway
16a855ae61 compiler: use PATH_MAX for SPIR-V capture filename 
Reviewed-by: Natalie Vock <natalie.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36472>
 2025-09-22 19:06:07 +00:00
Simon Perretta
7b7fb811ab pvr, pco: switch to clc load/store sr and idfwdf shaders 
Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37439>
 2025-09-22 14:52:05 +01:00
Simon Perretta
c2127bf4f7 pvr, pco: switch to usc generated clear attachment shaders 
Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37439>
 2025-09-22 14:52:04 +01:00
Simon Perretta
6dd0a5ee2d pvr, pco: switch to clc query shaders 
Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37439>
 2025-09-22 14:52:04 +01:00
Simon Perretta
3fd3d7ee69 pvr, pco: switch to clc vertex passthrough shaders 
Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37439>
 2025-09-22 14:52:04 +01:00
Simon Perretta
96e4026273 nir: print loop unroll info if present 
Signed-off-by: Simon Perretta <simon.perretta@imgtec.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/37439>
 2025-09-22 14:52:03 +01:00
Qiang Yu
d52452a486 glsl: allow barrier builtin functions for mesh shader
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Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:50 +00:00
Qiang Yu
9ffbf9f96b glsl: translate mesa stage for mesh shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:50 +00:00
Qiang Yu
ecb1322737 glsl: flat qualifier is not needed for per primitive IO 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:50 +00:00
Qiang Yu
521aa2e010 glsl: no xfb buffer qualifier for mesh shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:50 +00:00
Qiang Yu
8c58bd5acf glsl: lower shared and task playload for mesh shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:49 +00:00
Qiang Yu
2b76809dfc glsl: handle explicit location for mesh shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:49 +00:00
Qiang Yu
bd365d1d2a glsl: handle mesh shader when optimize varying 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:49 +00:00
Qiang Yu
6176b85d2c glsl: add mesh pipeline varying linkage 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:48 +00:00
Qiang Yu
6e41854f1d glsl: pack varying limit check code into functions 
To be shared with mesh shader linkage.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:48 +00:00
Qiang Yu
59f1186af2 glsl: pack vertex pipeline varying linkage into a function 
No functional change, prepare for add mesh pipeline varying
linking.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:48 +00:00
Qiang Yu
c6b24b4cc2 glsl: disable mesh shader output remove when separate shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:47 +00:00
Qiang Yu
38d385673f glsl: validate MS/FS interstage in/out variable type 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:46 +00:00
Qiang Yu
6da726c59c glsl: handle per primitive varying when link 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:46 +00:00
Qiang Yu
faa9fea7d2 glsl: validate MS/FS interstage in/out block 
Mesh shader output block is always in array type, need
to validate if the mesh shader output array element type
match the fragment shader input type.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:45 +00:00
Qiang Yu
ae3c0ac9e9 glsl: gl_nir_link_glsl handle mesh shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:45 +00:00
Qiang Yu
5b87ef9560 glsl: nir_build_program_resource_list support mesh shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:44 +00:00
Qiang Yu
30fde159eb glsl: add mesh shader builtin functions 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:44 +00:00
Qiang Yu
69127db647 glsl: handle mesh shader output block 
Mainly redeclare of gl_MeshPerVertexEXT and gl_MeshPerPrimitiveEXT.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:43 +00:00
Qiang Yu
0e26c48d79 glsl: assign mesh shader output variable array size 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:42 +00:00
Qiang Yu
6a2bf2024d glsl: add mesh shader builtin outputs 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:42 +00:00
Qiang Yu
c260aa3928 glsl: add input builtin variables for mesh shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:42 +00:00
Qiang Yu
691601e89e glsl: handle work group in layout for mesh shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:41 +00:00
Qiang Yu
611370965f glsl: handle max_vertices/primitives for mesh shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:40 +00:00
Qiang Yu
de22e59231 glsl: handle mesh shader primitive type layout qualifier 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:39 +00:00
Qiang Yu
c2a35ae70d glsl: allow shared variables in task and mesh shader 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:38 +00:00
Qiang Yu
6415cec230 glsl: handle PerPrimitiveEXT qualifier 
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/36405>
 2025-09-22 02:19:37 +00:00