Commit graph

8 commits

Author SHA1 Message Date
Danylo Piliaiev
1eee1fda11 nir/lower_amul: do not lower 64bit amul to imul24
Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13300>
2021-10-21 18:59:57 +00:00
Rob Clark
b8b475ad4e nir/lower_amul: Fix usage of nir_foreach_src()
nir_foreach_src() bails after cb returns false for any src.  Which isn't
the behavior we were looking for.  Move progress flag to state struct
instead, so we don't skip visiting some sources.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12732>
2021-09-06 15:58:05 +00:00
Rob Clark
5800fde1bb nir/lower_amul: Handle load/store_global
These need more than 24b.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12732>
2021-09-06 15:58:05 +00:00
Eric Anholt
2e833b16bc nir/lower_amul: Use num_ubos/ssbos instead of recomputing it.
Now that num_ubos is correctly maintained, we can just trust it.  Fixes an
assertion failure in freedreno I triggered on
dEQP-GLES31.functional.ubo.random.all_per_block_buffers.1 for reasons I
don't really understand.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6179>
2020-08-05 04:35:05 +00:00
Jason Ekstrand
d70fff99c5 nir: Use a single list for all shader variables
Instead of having separate lists of variables, roughly sorted by mode,
use a single list for all shader-level NIR variables.  This makes a few
list walks a bit longer here and there but list walks aren't a very
common thing in NIR at all.  On the other hand, it makes a lot of things
like validation, printing, etc. way simpler.  Also, there are a number
of cases where we move variables from inputs/outputs to globals and this
makes it way easier because we no longer have to move them between
lists.  We only have to deal with that if moving them from the shader to
a nir_function_impl.

Reviewed-by: Rob Clark <robdclark@chromium.org>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5966>
2020-07-29 17:38:58 +00:00
Jason Ekstrand
d5d15c301e nir/lower_amul: Add a variable mode check
This loop should only apply to UBOs and SSBOs because max_slot is never
used for normal uniforms.

Reviewed-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5966>
2020-07-29 17:38:58 +00:00
Rob Clark
57557783f6 nir/lower_amul: fix slot calculation
Fixes incorrect indexing in
dEQP-GLES31.functional.ssbo.layout.instance_array_basic_type.packed.mat2x3

Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Eric Anholt <eric@anholt.net>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4455>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4455>
2020-04-06 18:00:17 +00:00
Rob Clark
5e08f070f0 nir: add nir_lower_amul pass
Lower amul to either imul or imul24, depending on whether 24b is enough
bits to calculate an offset within the thing being dereferenced.

Signed-off-by: Rob Clark <robdclark@chromium.org>
2019-10-18 15:08:54 -07:00