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09d31922dee2483313fc09cefe8eb7cd7296a2c8
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13 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
Konstantin Seurer
574079e354 nir: Use nir_builder_at 
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23883>
 2023-07-03 15:21:37 +00:00
Alyssa Rosenzweig
190b1fdc64 nir: Convert to nir_foreach_function_impl 
Done by hand at each call site but going very quickly with funny Vim motions and
common regexes. This is a very common idiom in NIR.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23807>
 2023-06-27 22:44:04 +00:00
Alyssa Rosenzweig
815efcdf7e nir: Use nir_builder_create 
perl -p0e 's/nir_builder ([^;]*);\s*nir_builder_init\(&\1, /nir_builder \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
Emma Anholt
bc773b795c nir/lower_texcoord_replace: Flag SYSTEM_VALUE_POINT_COORD read when we load it. 
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22950>
 2023-06-01 22:27:08 +00:00
Erik Faye-Lund
c87e491107 nir: use nir_fsub_imm 
Now that we have nir_fsub_imm, let's use it to save some typing!

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/23179>
 2023-05-25 06:59:25 +00:00
Emma Anholt
0f25bb8283 nir: Add helpers for lazy var creation. 
This should make writing some lowering/meta code easier.  It also keeps
the num_inputs/outputs updated, when sometimes passes forgot to do so (for
example, nir_lower_input_attachments updated for one of the two vars it
creates).  The names of the variables change in many cases, but it's
probably nicer to see "VERT_ATTRIB_POS" than "in_0" or whatever.

I've only converted mesa core (compiler and GL), not all the driver meta
code.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22809>
 2023-05-16 18:57:28 +00:00
Konstantin Seurer
4676b3d3dd nir: Use nir_test_mask instead of i2b(iand) 
Signed-off-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17242>
 2022-06-30 18:00:32 +00:00
Marek Vasut
b19f1dc7d6 compiler/nir: Increment shader input count and mark as used when adding new gl_PointCoord 
In case a new gl_PointCoord shader input is created, increment shader
input count and set valid driver_location to the new input variable,
otherwise the input gets aliased to input 0 and shows up in NIR_PRINT
output as whatever shader input 0 is instead of gl_PointCoord. Also
set the input as used, otherwise it might get removed.

Signed-off-by: Marek Vasut <marex@denx.de>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9214>
 2021-03-09 21:24:35 +00:00
Jason Ekstrand
e20e85f01e nir: Make nir_ssa_def_rewrite_uses_after take an SSA value 
This replaces the new_src parameter of nir_ssa_def_rewrite_uses_after()
with an SSA def, and rewrites all the users as needed.

Acked-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9383>
 2021-03-08 16:59:55 +00:00
Mike Blumenkrantz
2e60929b47 nir/texcoord_replace: add a yinvert param 
vulkan needs to invert the y coord in order to handle PIPE_SPRITE_COORD_LOWER_LEFT

Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9115>
 2021-02-24 23:25:01 +00:00
Erik Faye-Lund
bc0222d471 compiler/nir: add texcoord replace lowering pass 
This lowering pass allows us to replace point-sprites to gl_PointCoord,
which better match what modern hardware does.

Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6473>
 2021-01-25 17:32:33 +00:00