The issue is that the current narrowing patterns are not working in a lot
of cases, for example
(('fdot3', ('vec3', a, 0.0, 0.0), b), ('fmul', a, b)),
is missing patterns like this:
32x3 %1 = load_const (0x3f800000, 0x00000000, 0x00000000) = (1.000000, 0.000000, 0.000000)
32x4 %7 = vec4 %6, %2 (0x0), %2 (0x0), %2 (0x0)
32 %19 = fdot3 %1 (1.000000, 0.000000, 0.000000), %7.xyz
or after some later transforms:
32x2 %0 = load_const (0x3f800000, 0x00000000) = (1.000000, 0.000000)
32x2 %6 = vec2 %5, %1 (0x0)
32 %18 = fdot3 %0 (1.000000, 0.000000).xyy, %6.xyy
This patch is heavily based on old branch from Ian Romanick from 2019.
r300 RV530 shader-db:
total instructions in shared programs: 128900 -> 128882 (-0.01%)
instructions in affected programs: 621 -> 603 (-2.90%)
helped: 10
HURT: 1
total cycles in shared programs: 191837 -> 191828 (<.01%)
cycles in affected programs: 799 -> 790 (-1.13%)
helped: 7
HURT: 1
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39068>
They have the same rules for placement as (eq).
Blob places them right after the last cat5/cat6 instruction if
possible, we do the same for now.
Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Co-authored-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31885>
The new a7xx NOP flags (eolm), (eogm) have similar to (eq)
constraints and helper_sched could be used for them with minimal
modifications.
Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Co-authored-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31885>
Much faster because CB is optimal with 2D swizzle modes. This isn't
applied for storage images because it depends on the access pattern,
and benchmark results are very different.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38084>
These tests now pass.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-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/25594>
These aren't supported by the hardware, so better to use the
compute copy implementation with these formats.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-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/25594>
For transfer queue operations that aren't supported by SDMA,
implement them with ACE (Async Compute Engine) using the pre-
existing compute copy functions.
Add a helper radv_get_pm4_cs that returns the ACE gang CS for
transfer command buffers and the main CS for graphics/compute
command buffers. Use radv_get_pm4_cs to make sure to emit the
compute commands to the correct command stream.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-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/25594>
This argument will be used with gang submit.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-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/25594>
As opposed to radv_remove_varyings, this one works fine with
mesh shaders as well.
This commit helps depth-only rendering with mesh shaders.
No Fossil DB changes.
(Possibly there are no applicable fossils in our DB.)
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33928>
Introduce a new NIR pass called nir_remove_outputs which works on
lowered I/O intrinsics and can remove any output varying or sysval.
This is meant to replace custom solutions in drivers,
such as radv_remove_varyings and similar.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33928>
These passes are called to clean up after scalarization, so
only call them when scalarization actually made progress.
No Fossil DB changes on Strix Halo (GFX11.5)
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33979>
In RADV, we already lower all 64-bit I/O to 32-bit,
except VS inputs. Most of the newer NIR passes that
deal with I/O do not support 64-bit I/O, so now it's
time for us to also lower 64-bit VS inputs to 32-bit.
No Fossil DB changes on Strix Halo (GFX11.5).
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33979>
Only allow holes between the first and last used component.
Do not load unused components before the first used component.
This fixes test failures with a bunch of VK CTS tests
with allow_holes enabled on RADV:
dEQP-VK.tessellation.tess_io.max_in_out.with_f16.*
Fixes: 6286c1c66f
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33979>
We don't need the shader_info fields anymore. sample and centroid fields
are unused. The interp field is already available from
si_shader_info::color_interpolate.
The loads don't need to be sysvals. Add also the _amd suffix.
Don't handle it in st_nir_lower_drawpixels either because the intrinsics
are created much later in compilation now.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38802>
si_nir_lower_color_inputs_to_sysvals is mostly undone by
si_nir_lower_ps_color_inputs.
Merge them into a new pass si_nir_lower_color_flatshade_twoside, which
surprisingly doesn't need si_shader_info.
si_nir_lower_color_inputs_to_sysvals will continue to be used
by non-monolithic shaders.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38802>
