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Author SHA1 Message Date
Faith Ekstrand
f5805dadab nak: NVIDIA calls them tessellation init shaders 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
dfbc03fa88 spirv: Fix locations for per-patch varyings 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
c6c2c1b2b2 nak/nir: Lower tessellation and geometry I/O 
We also need to call nir_lower_indirect_derefs.  Even though we're not
lowering anything away, we need to call it so that it will lower clip
distance arrays.  The pass always lowers compact array derfs.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
93db2c1254 nak: Plumb clip/cull enables through nak 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
d4d7f26151 nak: Add enums for sysvals and attributes 
It's much nicer to have a canonical place for all these things to live
which gives them actual names.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
a4c1ec3892 nak: Implement From for SrcRef for more types 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
0d725cccbd nak: Implement NIR control barriers 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
5e6dd0412b nak/builder: Return the instruction from push_*() 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
9b6a4aab8d nak: Add barrier instructions 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
2514058c82 nak: Allow encoding Dst::None 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
cc6f26b005 nak: Break indirect offset encoding into a helper 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
2a61e59bba nak: Add OpNop which can have a label 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
e3fa6f3557 nak: Add a Label struct for branch targets 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
f2e07cbab9 nvk: Plumb through XFB info from NAK 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
30f01c47c2 nak: Translate XFB info 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
62ac73d5e3 nouveau/parser: Dump SET_STREAM_OUT_CONTROL_* properly 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
c2c010055a nak: Handle non-constant I/O offsets 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
827dba398d nak: Don't allocate bitsets in liveness data-flow 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
04658a2a11 nak/bitset: Add a helper for modifying in-place 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
19e0c52837 nak: Run simple liveness data-flow bottom-up 
Rookie mistake... The liveness algorithm propagates information from
later blocks to earlier blocks so if you run bottom-up it's exactly two
passes when there aren't loops.  If you run top-down, it's quadratic in
the number of blocks.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
046a2d5004 nvk: Set clip/cull_enable for NAK shaders 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
a4ff5a9fc6 nak: Simplify I/O gathering 
This adds mark_attrs_(read|written)() helpers to VtgIoInfo which take a
range of attribute addresses and mark the range as-needed.  It adds a
similar mark_attr_read() helper to FragmentIoInfo which only marks a
single address and takes a PixelImap.  This gets us down to only needing
to duplicate the address range if ladder twice.  For VTG I/O, having it
take ranges will be more ergonamic when it comes time to handle non-
constant I/O offsets.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
32910d3016 nak: rustfmt fixes 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
40ec7efa07 nak: Move NIR enum translation out of nak_sph.rs 
Better to keep all the NIR stuff together.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Mary Guillemard
145213fd2c nak: Restructure ShaderInfo 
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Mary Guillemard
267a4f07d0 nak: Remove encode_hdr_for_nir 
Now unused as nak_sph::encode_header handles it.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Mary Guillemard
a926c67335 nak: Collect information to create SPH 
This should cover everything except tesselation.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Mary Guillemard
8d07d033ae nak: Add a complete wrapper around SPH 
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
97c249a353 nak: Fix printing of OpASt 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
a7eb42119a nak: Take component into account in store_output 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
330f3e6fa8 nvk: Lower more draw system values 
In codegen, these are handled by the backend by passing in cbuf numbers
and offsets.  NAK expects us to lower these in the driver.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
263dfd4838 nvk: Add a helper for lowering system values to root table loads 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Mary Guillemard
1a2bed819d nak: Fix ALD/AST encoding for vtx and offset 
The bit offsets were inverted compared to gv100 codegen.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
66c9c40f68 nak: Handle modifiers in dedup_srcs() in opt_lop() 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
1b6962eb7e nak: Provide more detail when printing IR after passes 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
5654366a55 nak: Fold source modifiers in legalize 
We were smashing them to None later but didn't actually take them into
account in fold_lop_src() to ensure the smash was valid.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
6da06bf7d7 nak/nir: Return one sample for gl_SampleMaskIn[0] when sample shading 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
0e393f0d58 nak/nir: Interpolate gl_PointCoord 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
062735c1cc nak/nir: Add a load_frag_w helper 
Also, rework things a bit.  The one functional change is that we now put
1/w in gl_FragCoord.w which should fix a CTS test.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
8ec753749a nak/nir: Fix sample vs. pixel input interpolation 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
1ab35afc26 nak/nir: Move frag_coord/sample_pos lowering to FS input lowering 
It monkeys about with interpolation so it makes more sense to keep all
that stuff together.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
460a0d8a4c nak/nir: Plumb the FS key into lower_fs_input_intrin 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Mary Guillemard
580b98f353 nak: Gather global memory usage for ShaderInfo 
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Mary Guillemard
0afc6fa880 nak: Add for_each_instr in Shader 
Allows to visit each instructions without remapping every functions.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
e9bad677af nak: Plumb uses_kill through from nak_from_nir 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
274d521c22 nak: Take components into account in load_*input 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
543eebb272 nak: Handle interpolate_at_offset 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
f5c41151f2 nak/nir: Use nir_shader_intrinsics_pass for FS inputs 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Mary Guillemard
04911df940 nak: Add support for fddx and fddy 
This uses SHFL in combination with FSWZADD.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00
Faith Ekstrand
e174fc9ab3 nak/nir: Fix helper invocations 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24998>
 2023-11-14 00:48:13 +00:00