There are two new variable modes:
- nir_var_mem_node_payload
- nir_var_mem_node_payload_in
Also add a few more intrinsics and some shader info.
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24512>
This move is done for decouple glsl_types.h from src/mesa/*
This is achieved by move gl_texture_index from src/mesa/main/menums.h to src/compiler/shader_enums.h
And move ATOMIC_COUNTER_SIZE,MAX_VERTEX_STREAMS from src/mesa/main/config.h to src/compiler/shader_enums.h
Move include main/[config|menums].h into glsl/glsl_parser_extras.h from glsl_types.h
As now glsl_types.h should not include headers from src/mesa/*
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23420>
This is a prepare step to remove depends on p_defines.h in src/util/*
This is done by:
replace pipe_prim_type with mesa_prim
replace shader_prim with mesa_prim
replace PIPE_PRIM_MAX with MESA_PRIM_COUNT
replace SHADER_PRIM_ with MESA_PRIM_
replace PIPE_PRIM_ with MESA_PRIM_
This patch only replace code only
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23369>
This involves two new system values.
Reviewed-by: Faith Ekstrand <faith@gfxstrand.net>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20303>
Add a new cull_mask system value that is exposed
by the ray_cull_mask capability of
SPV_KHR_ray_cull_mask.
Signed-off-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16430>
The previous handling conflated RelPatchID and PrimID, which would
result in incorrect gl_PrimitiveID when doing draw splitting and didn't
work with PrimID passthrough which fills the VPC slot with the "correct"
PrimID value from the tess factor BO which we left 0. Replace PrimID in
the tess lowering pass with a new RelPatchID sysval, and relace PrimID
with RelPatchID in the VS input code in turnip/freedreno at the same
time so that there is no net change in the tess lowering code. However,
now we have to add new mechanisms for getting the user-level PrimID:
- In the TCS it comes from the VS, just like gl_PrimitiveIDIn in the GS.
This means we have to add another register to our VS->TCS ABI. I
decided to put PrimID in r0.z, after the TCS header and RelPatchID,
because it might not be read in the TCS.
- If any stage after the TCS uses PrimID, the TCS stores it in the first
dword of the tess factor BO, and it is read by the fixed-function
tessellator and accessed in the TES via the newly-uncovered DSPRIMID
field. If we have tess and GS, the TES passes this value through to
the GS in the same way as the VS does. PrimID passthrough for reading
it in the FS when there's tess but no GS also "just works" once we
start storing it in the TCS. In particular this fixes
dEQP-VK.pipeline.misc.primitive_id_from_tess which tests exactly that.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12166>
A future commit will replace st_vertex_program::input_to_index with
a prefix bitcount of inputs_read, but it needs vertex inputs to be
in the same order as vertex attribs.
Some of the FF definitions don't make sense with this ordering and are
removed.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11370>
Be consistent with other usages in Vulkan and SPIR-V, and the recently
added workgroup_size field.
Acked-by: Emma Anholt <emma@anholt.net>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Acked-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11190>
There's reuse of values depending on the stage, so a function that
just takes the value might produce invalid results. All the codebase
was already changed to use the gl_varying_slot_name_for_stage()
instead.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8998>
As we now reuse the enums to remain within 64 values, we need to get
the proper name using the stage.
v2: Use enum type for parameter (Jason)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7795>
v2: Fixup comment about bits in nir_intrinsics.py
v3: Use varying for primitive shading rate builtin (samuel)
v4: Reoder switch alphabetically
Make divergence of frag_shading_rate an option
v5: Remove stage check for frag_shading_rate in divergence (Samuel)
v6: s/frag_shading_rate_per_subgroup/single_frag_shading_rate_per_subgroup/ (Jason)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7795>
Missing in this commit are NIR intrinsics for the ObjectToWorld and
WorldToObject built-ins. Those are matrices and so they take a bit more
work and justify a separate commit. For now, we add the enums and leave
the SYSTEM_VALUE <-> nir_intrinsic conversion commented out.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6479>
This particular ordering makes them conveniently match
VkShaderStageFlagBits, which is a property we already take advantage
of in the previous shader stages.
Abbreviations are based on the ones used in glslangValidator.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6479>
New intrinsics are added for global invocation IDs and work group IDs to
deal with offsets in both. The only one of these that needs a system value
is global invocation offset, for CL's get_global_offset().
Note that CL requires very large work group sizes, so these intrinsics
are modified to be able to use 64bit values, for 64bit SPIR-V.
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5891>
The line coord is a coordinate along the axis perpendicular to the line.
It is in the range [0,1] between the two edges of the line. It is
available at least on Broadcom hardware.
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5624>
We need the LINEAR versions for AMD_shader_explicit_vertex_parameter.
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/3578>
This introduces one more interpolation mode INTERP_MODE_EXPLICIT,
which is needed for AMD_shader_explicit_vertex_parameter.
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/3578>
These provide the iovas for system memory buffers used for
tessellation as well as a new HW specific system value.
Signed-off-by: Kristian H. Kristensen <hoegsberg@google.com>
Acked-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Rob Clark <robdclark@gmail.com>
This introduces two new lowering passes. One to lower VS to explicit
outputs using STLW and one to lower GS to load input using LDLW and
implement the GS specific functionality.
Signed-off-by: Kristian H. Kristensen <hoegsberg@google.com>
This is nice to have with radeonsi, where color varyings are handled
specially to avoid recompiles.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
used for CL kernels
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Used internally in freedreno/ir3 for the vec2 value that hw passes to
shader to use as coordinate for bary.f (varying fetch) instruction.
This is not the same as SYSTEM_VALUE_FRAG_COORD.
Signed-off-by: Rob Clark <robdclark@gmail.com>
also reorder to match the gl_system_value enum.
It is weird that the STATIC_ASSERT doesn't trigger though.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
