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11 Commits

Author SHA1 Message Date
Alyssa Rosenzweig 09d31922de nir: Drop "SSA" from NIR language 
Everything is SSA now.

   sed -e 's/nir_ssa_def/nir_def/g' \
       -e 's/nir_ssa_undef/nir_undef/g' \
       -e 's/nir_ssa_scalar/nir_scalar/g' \
       -e 's/nir_src_rewrite_ssa/nir_src_rewrite/g' \
       -e 's/nir_gather_ssa_types/nir_gather_types/g' \
       -i $(git grep -l nir | grep -v relnotes)

   git mv src/compiler/nir/nir_gather_ssa_types.c \
          src/compiler/nir/nir_gather_types.c

   ninja -C build/ clang-format
   cd src/compiler/nir && find *.c *.h -type f -exec clang-format -i \{} \;

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Acked-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24585>
 2023-08-12 16:44:41 -04:00
Faith Ekstrand 777d336b1f nir: clang-format src/compiler/nir/*.[ch] 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24382>
 2023-08-12 19:27:28 +00:00
Alyssa Rosenzweig 01e9ee79f7 nir: Drop unused name from nir_ssa_dest_init 
Since 624e799cc3 ("nir: Drop nir_ssa_def::name and nir_register::name"), SSA
defs don't have names, making the name argument unused. Drop it from the
signature and fix the call sites. This was done with the help of the following
Coccinelle semantic patch:

    @@
    expression A, B, C, D, E;
    @@

    -nir_ssa_dest_init(A, B, C, D, E);
    +nir_ssa_dest_init(A, B, C, D);

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23078>
 2023-05-17 23:46:16 +00:00
Marek Olšák 0c8e7ad47e nir: lower to fragment_mask_fetch/load_amd with EQAA correctly 
Fixes: 194add2c23 ("nir: lower image add lower_to_fragment_mask_load_amd option")
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21436>
 2023-02-27 09:39:41 +08:00
Sagar Ghuge 0ec3522163 nir: Handle other variants of image_samples properly while lowering 
while lowering image_samples to one, we need to take
nir_intrinsic_image_deref_samples and
nir_intrinsic_bindless_image_samples intrinsic into account.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/8211

Fixes: ab4c2990ed ("intel/compiler: use lower_image_samples_to_one")
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
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/21053>
 2023-02-02 21:40:45 +00:00
Amber c384690ab7 nir: support lowering nir_intrinsic_image_samples to a constant load 
This can be used by multiple drivers that do not support ms images

Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Rob Clark <robclark@freedesktop.org>
Reviewer-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Signed-off-by: Amber Amber <amber@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20813>
 2023-02-01 19:52:49 +00:00
Qiang Yu 194add2c23 nir: lower image add lower_to_fragment_mask_load_amd option 
Like lower_to_fragment_fetch_amd option in lower tex,
this is for radeonsi to lower MS image ops.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18666>
 2022-12-19 09:22:16 +08:00
Emma Anholt d506d910e4 nir: Switch to using nir_vec_scalars() for things that used nir_channel(). 
This should reduce follow-on optimization work to copy-propagate and
dead-code away the movs generated in construction of vectors.

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14865>
 2022-03-02 22:28:58 +00:00
Emma Anholt 879a569884 nir: Switch from ralloc to malloc for NIR instructions. 
By replacing the 48-byte ralloc header with our exec_node gc_node (16
bytes), runtime of shader-db on my system across this series drops
-4.21738% +/- 1.47757% (n=5).

Inspired by discussion on #5034.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11776>
 2021-09-14 17:53:06 +00:00
Jason Ekstrand c6102dda0a nir/lower_image: Handle index and bindless image_size 
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12005>
 2021-07-22 14:22:35 -05:00
Jordan Justen 6898549d56 nir: Add nir_lower_image() to lower cube image sizes 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9466>
 2021-07-21 11:02:15 -07:00