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19 commits

Author SHA1 Message Date
Daniel Schürmann
c8348139fd nir: change signature of nir_src_is_divergent() 
Now, it takes nir_src * instead of nir_src.
Also move the implementation to nir_divergence_analysis.c.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30787>
 2024-10-24 10:06:17 +00:00
Alyssa Rosenzweig
daa97bb41a amd: switch to derivative intrinsics 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30565>
 2024-08-08 15:26:07 +00:00
Marek Olšák
b2d32ae246 nir: add nir_intrinsic_load_per_primitive_input, split from io_semantics flag 
Instead of having 1 bit in nir_io_semantics indicating a per-primitive
FS input, add a dedicated intrinsic for it.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29895>
 2024-07-23 16:13:16 +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
Daniel Schürmann
d5821bdf7d radv: emit discard as demote by default 
Also removes radv_lower_discard_to_demote debug option.

Totals from 1506 (1.90% of 79439) affected shaders: (GFX11)
MaxWaves: 46432 -> 46448 (+0.03%)
Instrs: 664515 -> 667914 (+0.51%); split: -0.15%, +0.67%
CodeSize: 3569656 -> 3583440 (+0.39%); split: -0.12%, +0.51%
VGPRs: 50100 -> 49680 (-0.84%); split: -0.96%, +0.12%
Latency: 4221359 -> 4217875 (-0.08%); split: -0.67%, +0.59%
InvThroughput: 628809 -> 625565 (-0.52%); split: -0.53%, +0.02%
VClause: 9948 -> 9965 (+0.17%); split: -0.36%, +0.53%
SClause: 19656 -> 19695 (+0.20%); split: -0.77%, +0.97%
Copies: 32113 -> 33513 (+4.36%); split: -1.59%, +5.95%
Branches: 8406 -> 8378 (-0.33%)
PreSGPRs: 42328 -> 42555 (+0.54%); split: -0.39%, +0.93%
PreVGPRs: 38451 -> 38203 (-0.64%); split: -0.78%, +0.14%
VALU: 390770 -> 390208 (-0.14%); split: -0.16%, +0.02%
SALU: 43318 -> 46374 (+7.05%); split: -0.08%, +7.14%
VMEM: 15052 -> 15051 (-0.01%)
SMEM: 37225 -> 37215 (-0.03%); split: -0.03%, +0.01%

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27617>
 2024-06-17 19:37:15 +00:00
Alyssa Rosenzweig
d50d9eccad ac,radv,radeonsi: use common 1D texture lowering 
It was pulled from ac.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26397>
 2023-11-29 14:04:15 +00:00
Georg Lehmann
bce9bba90d nir: add nir_scalar intrinsic helpers 
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24656>
 2023-09-02 00:26:31 +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
298a3eebd8 nir: Take a nir_def * in nir_tex_instr_add_src() 
NIR bits were hand-typed.  Driver updates done through the following
semantic patch:

    @@
    expression T, ST, D;
    @@

    -nir_tex_instr_add_src(T, ST, nir_src_for_ssa(D));
    +nir_tex_instr_add_src(T, ST, D);

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24729>
 2023-08-18 01:00:14 +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
6c1d32581a nir: Drop nir_alu_dest 
Instead, we replace it directly with nir_def.  We could replace it with
nir_dest but the next commit gets rid of that so this avoids unnecessary
churn.  Most of this commit was generated by sed:

   sed -i -e 's/dest.dest.ssa/def/g' src/**/*.h src/**/*.c src/**/*.cpp

There were a few manual fixups required in the nir_legacy.c and
nir_from_ssa.c as nir_legacy_reg and nir_parallel_copy_entry both have a
similar pattern.

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
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
Rhys Perry
d4b211bf1b ac/nir: always round cube array layers 
It seems this is still necessary if conformant_trunc_coord=true.

Fixes various dEQP-VK.texture.shadow.cube_array.* and
dEQP-VK.glsl.texture_functions.texture*samplercubearray* failures with
conformant_trunc_coord.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Cc: 23.2 <mesa-stable>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24137>
 2023-07-17 12:17:22 +00:00
Rhys Perry
25c49e491f aco,ac/llvm,ac/nir,vtn: unify cube opcodes 
fossil-db (navi21):
Totals from 17068 (12.79% of 133461) affected shaders:
Instrs: 24743703 -> 24743572 (-0.00%); split: -0.00%, +0.00%
CodeSize: 132579952 -> 132580620 (+0.00%); split: -0.00%, +0.00%
VGPRs: 1227840 -> 1227984 (+0.01%)
Latency: 403180114 -> 403251188 (+0.02%); split: -0.00%, +0.02%
InvThroughput: 75311302 -> 75320892 (+0.01%); split: -0.00%, +0.01%
VClause: 415400 -> 415402 (+0.00%); split: -0.00%, +0.00%
Copies: 1715404 -> 1715258 (-0.01%); split: -0.01%, +0.01%

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Gert Wollny <gert.wollny@collabora.com> (r600)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23930>
 2023-06-30 15:35:03 +00:00
Erik Faye-Lund
a6da9d7147 amd: use imm-helpers 
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23855>
 2023-06-29 07:08:19 +00:00
Alyssa Rosenzweig
173b9ee69a treewide: Use nir_builder_create more 
perl -p0e 's/nir_builder_init\(&([^,]*), /\1 = nir_builder_create(/g' -i $(git grep -l nir_builder_init)

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23860>
 2023-06-27 18:13:02 +00:00
Rhys Perry
0d26d9d9b6 ac/nir: add fix_derivs_in_divergent_cf 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22636>
 2023-05-25 16:29:16 +00:00
Rhys Perry
3efaaf130a ac/nir: round layer in ac_nir_lower_tex 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22636>
 2023-05-25 16:29:16 +00:00
Rhys Perry
1f86be7f8e ac/nir: add pass for lowering 1d/cube coordinates 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22636>
 2023-05-25 16:29:16 +00:00