It's not disallowed by spec to load instance-related data in case of a
miss where no instance was ever visited. Such loads make no sense, so we
can return garbage, but it mustn't hang the GPU. Initialize the instance
addresses to the TLAS base to make sure we always have valid memory to load from.
Partially fixes GPU hangs in RTX Remix games.
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24971>
Otherwise, if eg. PSIZ is exported the ESGS stride is wrong. This isn't
optimal yet but let's start with this to support separate compilation
of VS/TCS/TES/GS correctly first.
This fixes a bunch of issues when forcing separate compilation on RDNA2.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24908>
When TCS and TES aren't linked together and TCS exports unused outputs,
the per-patch data offset needs to be adjusted. This is similar to the
LS-HS vertex stride when VS and TCS aren't linked together.
This fixes a bunch of failures by forcing the driver to use TCS epilogs.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24776>
Instead, we replace every use of it with nir_def. Most of this commit
was generated by sed:
sed -i -e 's/dest.ssa/def/g' src/**/*.h src/**/*.c src/**/*.cpp
A few manual fixups were required in lima and the nir_legacy code.
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24674>
With shader object, if VS and TCS aren't linked together, the LSHS
vertex stride should be computed from the vertex outputs. Otherwise,
if an output is unused, the stride is wrong in TCS.
This is currently for GFX8 only because for merged shaders this won't
be needed but shader object on GFX9+ isn't yet a thing.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24540>
With pipelines, the shader layout is inherited from the pipeline layout
but with shader objects, the layout is passed through
VkCreateShaderInfoEXT.
This basically replaces uses of radv_pipeline_layout by
radv_shader_layout during shaders compilation. This will avoid
creating a pipeline layout with ESO.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24562>
With shader object, if TES is compiled without a TCS, the number of
TCS vertices out might not be known at compile time and it needs to be
loaded from a user SGPR.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24346>
It only contains the number of tessellation patches for now, but it
will be used to pass the number of TCS vertices out for shader object.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24346>
This implements fixed IO location for VS/TES with GS. This is currently
unused because everything is linked with GPL or monolithic pipelines,
but this will be used for shader object.
Tested by running full CTS after disabling NIR IO linking for VS/TES.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24328>
-Wunused-variables kicks in now that it can see through the init.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23860>
This reduce LDS bank conflict and align with radeonsi,
so we don't assume LDS access 16 byte aligned for both
driver.
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23314>
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>
When doing nir_fsub(b, x, imm), we can negate the immediate value, and
replace the fsub with nir_fadd_imm() and get the same result. This makes
the code a bit shorter and easier to read.
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23179>
committed has to be a constant so there is no need to have a src and
depend on constant folding to remove the i2b.
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22963>
