The only case where tilebuffer access can be specially optimized is the
st_tile used in internal clear (or reload) shaders. However, other
shaders (like those used with u_blitter) may have nir->info.internal
set, so we can't key off that. Instead, add a special key for this
optimization to ensure correctness with other internal shaders.
Fixes flaky tests in dEQP-GLES2.functional.color_clear.*
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18380>
The implementation of isa_decode(..) is already part of isaspec. So lets
move the function declaration and some related structs to a src/isaspec.
Also make the header C++ safe.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18403>
The reason is that these macros use lp_build_struct_get(), which is
being replaced by lp_build_structure_get2() which takes the explicit
pointer type. Rather than attempt to update these unused macros, simply drop
them.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18334>
with opaque pointers, we can't query the element type of a pointer type
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18334>
draw needs to inject the face information for tris in line/point fill
mode since llvmpipe only sees lines and points. But for the new style
face information (which is a system value and not an ordinary input
register) we forgot to tell draw.
Reviewed-by: Brian Paul <brianp@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18285>
Acked-by: Juan A. Suarez <jasuarez@igalia.com> # for broadcom
Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com> # for zink
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: David Heidelberg <david.heidelberg@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18318>
With perfetto, instrumentation can be enabled in the middle of cmd
buffer recording even when ut->enabled is false. It might be better to
be consistent and ignore ut->enabled for iterators.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18309>
A subpass in gfxbench has the depth buffer present, but not written to,
for a render pass using the depth buffer as an input attachment. We can
skip single-prim-mode and the associated "oh no don't use sysmem" in that
case.
Improves gfxbench vk-5-normal perf by 1.56193% +/- 0.0743035% (n=14).
Part of #6327.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18241>
Not knowing whether we deal with the NV or EXT extension
makes implementation difficult for Intel HW.
NV support will be dropped at some point, so
this ugliness will go away eventually.
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18366>
A task shader must use this instruction to specify the dimensions
of the launched mesh shader workgroups.
It is a terminating instruction.
When the task shader doesn't have the optional payload, use the
pre-existing launch_mesh_workgroups intrinsics.
When the task shader has a payload, use a new
launch_mesh_workgroups_with_payload_deref intrinsics which has
a deref that refers to the payload variable.
We also add this new intrinsic to nir_lower_io which lowers this
to the pre-existing explicit intrinsic.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18366>
Just use the task_payload NIR storage class for this.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18366>
This is a per-primitive builtin output which indicates that a
primitive should be culled (deleted) from the output.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18366>
Use the set_vertex_and_primitive_count intrinsic to
express the number of vertices and primitives that the
mesh shader workgroup outputs.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18366>
Indicates support for the EXT_mesh_shader SPIR-V capabilities.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18366>
They are not defined as per-primitive in the EXT, but they behave
like per-primitive outputs so it's easier to treat them like that.
They may still require special treatment in the backend in order to
control where and how they are stored.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18366>
This is a common pattern. Make it more ergonomic. With the help of Coccinelle:
@@
expression E;
expression R;
expression instruction;
@@
-instruction->src[E] = bi_replace_index(instruction->src[E], R);
+bi_replace_src(instruction, E, R);
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17794>
Prior to register allocation, destinations must be in SSA form, except for the
"fake SSA" briefly used in the current RA (for which bi_is_ssa returns true
anyway). These asserts duplicate the asserts in the validator. If there's any
coverage lost here, that's just a sign the validator needs to run more often.
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17794>
