This aligns the offsets to match the memory layout of the query buffer
defined by gfx10_sh_query_buffer_mem and calls si_launch_grid_internal
to flush caches and wait for completion of shaders prior to retrieving
results.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7181>
The filter is only relevant to handle blits that invole scaling, but
our TFU path doesn't handle any kind of scaling so we can safely
ignore it.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7845>
The TFU path only activates for blits that are really copies
(no linear filtering, no scaling, same pixel format, etc.), and
we do it slice by slice, so we can easily handle mirroring of the
Z coordinate for 3D images by reversing the order of the layers
as we copy them.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7845>
Same as with other TFU paths, we only handle exact copies without
conversion, so we can rewrite the format to use a compatible TFU format
based on its texel size, which allows us to use this path with more
formats.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7845>
I can't think of any reason for ever requesting this here,
maybe in some future with parallel threads optimised compiles
and where vulkan drivers respect this bit.
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7840>
Not all compilers support __atttribute__((fallthrough)) so use a macro.
v2: use C++17 / C18 standard attribute (Tony Wasserka)
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com> (v1)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7747>
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>
In commit 00b28a50b2, Marek extended
a number of optimizations that had been 32-bit specific to work on
other bit-sizes.
Most optimizations preserve the data type across the transformation.
In other words, an optimization which generates e.g. fp64 operations
only does so when the source expression also contains fp64 operations.
These transformations are fine with respect to lowering, because we
will lower away all expressions that would trigger the search portion
of the expression, and so we'd never apply those rules.
However, a few of the rules create new operations that run afoul of
lowering passes. For example,
('bcsel', a, 1.0, 0.0) => ('b2f', a)
where the result is a double would simply be a selection between two
different 64-bit constants. The replacement expression, on the other
hand, involves a nir_op_b2f64 ALU operation. If we're run after
nir_lower_doubles, then it may not be legal to generate such an
expression anymore (at least without running lowering again, which we
don't do today).
Regressions due to this are blocking the 20.3 release, so for now, we
take the easy route and simply disallow those few rules when doing full
softfp64 lowering, which fixes the immediate problem. But it doesn't
solve the long-term problem in an extensible manner.
In the future, we may want to add a `lowered_alu_ops` bitfield to the
NIR shader, and as lowering passes are run, mark them as taboo. Then,
we could have each algebraic transformation track which operations it
creates in the replacement expression. With both of those in place,
nir_replace_instr could compare the transformation's list of ALU ops
against `lowered_alu_ops` and implicitly skip rules that generate
forbidden ALU operations.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/3504
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7841>
Marek Olšák
Indrajit Kumar Das
Iago Toral Quiroga
James Park
Rhys Perry
Samuel Pitoiset
Dave Airlie
Pierre-Eric Pelloux-Prayer
Lionel Landwerlin
Kenneth Graunke
Rob Clark