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21 Commits

Author SHA1 Message Date
Alyssa Rosenzweig da752ed7c1 treewide: use nir_def_replace sometimes 
Two Coccinelle patches here. Didn't catch nearly as much as I would've liked but
it's a start.

Coccinelle patch:

    @@
    expression intr, repl;
    @@

    -nir_def_rewrite_uses(&intr->def, repl);
    -nir_instr_remove(&intr->instr);
    +nir_def_replace(&intr->def, repl);

Coccinelle patch:

    @@
    identifier intr;
    expression instr, repl;
    @@

    nir_intrinsic_instr *intr = nir_instr_as_intrinsic(instr);
    ...
    -nir_def_rewrite_uses(&intr->def, repl);
    -nir_instr_remove(instr);
    +nir_def_replace(&intr->def, repl);

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com> [broadcom]
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com> [lima]
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com> [etna]
Reviewed-by: Pavel Ondračka <pavel.ondracka@gmail.com> [r300]
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29817>
 2024-06-21 15:36:56 +00:00
Alyssa Rosenzweig 15257b65c6 treewide: use nir_metadata_control_flow 
Via Coccinelle patch:

    @@
    @@

    -nir_metadata_block_index | nir_metadata_dominance
    +nir_metadata_control_flow

...plus some manual fixups for call sites missed by coccinelle.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Acked-by: Karol Herbst <kherbst@redhat.com>
Acked-by: Juan A. Suarez Romero <jasuarez@igalia.com> [broadcom]
Acked-by: Vasily Khoruzhick <anarsoul@gmail.com> [lima]
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29745>
 2024-06-17 16:28:14 -04:00
Marek Olšák d802aca523 nir/lower_image: support FMASK loads with a 16-bit sample index 
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28845>
 2024-05-01 19:41:35 +00:00
Faith Ekstrand 1198816f50 nir: Use nir_shader_intrinsic_pass() a few places 
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24760>
 2023-08-18 17:39:53 +00:00
Faith Ekstrand de063a1481 nir: Drop most uses of nir_instr_rewrite_src_ssa() 
Generated with the following semantic patch:

    @@
    expression I, S, D;
    @@

    -nir_instr_rewrite_src_ssa(I, S, D);
    +nir_src_rewrite(S, D);

Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24729>
 2023-08-18 01:00:15 +00:00
Faith Ekstrand b64da56b1a nir: s/nir_instr_ssa_def/nir_instr_def/ 
Generated by sed:

    sed -i -e 's/nir_instr_ssa_def/nir_instr_def/g' src/**/*.h src/**/*.c src/**/*.cpp

Suggested-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24703>
 2023-08-15 17:44:27 +00:00
Faith Ekstrand b781dd6200 nir s/nir_get_ssa_scalar/nir_get_scalar/ 
Generated with sed:

    sed -i -e 's/nir_get_ssa_scalar/nir_get_scalar/g' src/**/*.h src/**/*.c src/**/*.cpp

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24703>
 2023-08-15 17:44:27 +00:00
Faith Ekstrand 4695bebc79 nir: Drop nir_dest 
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>
 2023-08-14 21:22:53 +00:00
Faith Ekstrand 80a1836d8b nir: Get rid of nir_dest_bit_size() 
We could add a nir_def_bit_size() helper but we use ->bit_size about 3x
as often as nir_dest_bit_size() today so that's a major Coccinelle
refactor anyway and this doesn't make it much worse.  Most of this
commit was generated byt the following semantic patch:

    @@
    expression D;
    @@

    <...
    -nir_dest_bit_size(D)
    +D.ssa.bit_size
    ...

Some manual fixup was needed, especially in cpp files where Coccinelle
tends to give up the moment it sees any interesting C++.

Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24674>
 2023-08-14 21:22:53 +00:00
Faith Ekstrand ed9affa02f nir: Drop most instances of nir_ssa_dest_init() 
Generated using the following two semantic patches:

    @@
    expression I, J, NC, BS;
    @@

    -nir_ssa_dest_init(I, &J->dest, NC, BS);
    +nir_def_init(I, &J->dest.ssa, NC, BS);

    @@
    expression I, J, NC, BS;
    @@

    -nir_ssa_dest_init(I, &J->dest.dest, NC, BS);
    +nir_def_init(I, &J->dest.dest.ssa, NC, BS);

Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24658>
 2023-08-13 17:12:52 +00:00
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