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Author SHA1 Message Date
Alyssa Rosenzweig
742a842811 asahi/clc: stop padding binaries 
we're going to switch away from the dynarray soon.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
3a2d13f59e asahi: add fast linker 
to stitch together programs from separate parts

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
66862fa160 agx: add main_size info 
so we can fastlink when there are preambles

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
0298c5d905 agx: add agx_shader_part data structure 
for fastlinking.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
e6105cdf0c asahi: static assert blend key size 
need to make sure it's padded because C

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
b0698b796e agx: drop shader stage assertion 
we'll reuse these for SW VS too which is HW compute

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
57fa9a2b8e nir: add intrinsics for non-monolithic agx shaders 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
99a4d0fcad asahi: don't allocate tib space for gaps 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
eadf4cfe1c asahi: constify agx_build_tilebuffer_layout 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
5d375e6143 asahi: add agx_usc_push_packed helper 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
9974f68bb9 agx: document non-monolithic ABI 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
a9ccd72265 agx: implement exports 
translate export/load_exported instructions into moves to/from the requested
GPRs at shader part boundaries, with coalescing in RA for perf.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
c6839cfd69 agx: generalize preloaded cache 
we'll need it for more regs

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
61a4414bf6 agx: wire up samples_log2 sr 
details determined by trial & error.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
e536b4973f nir: add export/load_exported_agx intrinsics 
for lowering non-monolithic ABI

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
df8e52a795 nir: add samples_log2_agx sysval 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
fbd6182549 asahi: fix bit sizes in point sprite lower 
not sure how this wasn't caught before. ati_fragment_shader-error05-passes

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
caad4703aa agx: always reserve sampler #0 for txf 
this is a lot simpler for non-monolithic programs and is unlikely to be a
meaningful performance problem.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
be81812a4b agx: inline sampler states 
to avoid regresisng code gen next commit

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
781dcc8ef8 agx: optimize out wait_pix in some cases 
noticed in prop driver asm

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
c955845891 asahi: don't set writes_memory for tib spilling 
we don't want the zs_emit dance emitted, all we care about is making sure tag
writes are enabled as if we had a regular tib store

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
70395c1ac1 asahi: delete layer id code 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
6a63fffeaa asahi: fix _packed USC structs 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
b3fdede75b asahi: use ht derive more 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
a108b21d4c asahi: drop dead linked_so code 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
ad2f096a8b agx/lower_vbo: dce as we go 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
acc1fd3a8a asahi: stop using GLSL indirect lowering 
we typically don't need it, and where we do, NIR does better.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
5c7ce24896 asahi: make point size replacement dynamic 
I'm not measuring a significant perf difference in
-bshading:shading=phong:model=bunny -bideas -brefract so this seems Good Enough
For Me.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
7595dc9036 asahi: drop now-empty base key 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
f0e1ccc8d4 asahi: rewrite varying linking 
Lower store_output to store_uvs_agx + math. Link UVS indices at draw-time
instead of compile-time to get efficient separate shaders. Also picks up varying
compaction along the way.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
3764adbef1 agx: inline imm into st_vary 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
a25e8de180 agx: pack indirect st_vary 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
78ede839f7 agx: rm unnecessary iter hack 
I added this hack to avoid WaW hazards with iter instructions. Now that we know
about the iter elide bit and are not setting it improperly, we can drop the
complexity and just allow the hazard.

total instructions in shared programs: 2039480 -> 2038792 (-0.03%)
instructions in affected programs: 123441 -> 122753 (-0.56%)
helped: 811
HURT: 124
Instructions are helped.

total bytes in shared programs: 13983802 -> 13977870 (-0.04%)
bytes in affected programs: 806882 -> 800950 (-0.74%)
helped: 823
HURT: 117
Bytes are helped.

total regs in shared programs: 590670 -> 592862 (0.37%)
regs in affected programs: 8585 -> 10777 (25.53%)
helped: 29
HURT: 398
Regs are HURT.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
0d9ab6f7c7 asahi: advertise indirect fs inputs 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
a17b350a3d agx: handle indirect varyings 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
87551ba3eb agx: pack indirect CF 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
ea9ddf1b96 agx: explicitly assign coeff registers 
prereq to doing FS indirect inputs nicely

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
70277f8ff7 asahi: extract agx_cf_binding 
for convenience

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
a2265ff588 asahi: drop =varyings debug 
hasn't been relevant.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
9c2df9e814 asahi: add agx_push_packed 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
499d091208 nir: add intrinsics for lowered VS outputs 
handling VS indirects will require some driver cooperation.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
1773eb329c nir: add offset to load_coefficients_agx 
for indirect varyings

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
a1f6e2818d docs/asahi: document UVS 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
43613314ab agx/opt_preamble: improve rewrite cost est 
this keeps us from hoisting piles of iadd for no benefit withthe new vertex
path. results on shaderdb without HW VS:

total bytes in shared programs: 13975632 -> 13975666 (<.01%)
bytes in affected programs: 3298 -> 3332 (1.03%)
helped: 0
HURT: 3

total uniforms in shared programs: 1516540 -> 1516522 (<.01%)
uniforms in affected programs: 234 -> 216 (-7.69%)
helped: 3
HURT: 0

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
fd76caf5d3 agx/opt_preamble: preamble cycle estimates 
total instructions in shared programs: 2038338 -> 2038217 (<.01%)
instructions in affected programs: 32658 -> 32537 (-0.37%)
helped: 9
HURT: 4
Instructions are helped.

total alu in shared programs: 1593474 -> 1593094 (-0.02%)
alu in affected programs: 110828 -> 110448 (-0.34%)
helped: 315
HURT: 9
Alu are helped.

total fscib in shared programs: 1589634 -> 1589254 (-0.02%)
fscib in affected programs: 110828 -> 110448 (-0.34%)
helped: 315
HURT: 9
Fscib are helped.

total ic in shared programs: 477960 -> 477948 (<.01%)
ic in affected programs: 12 -> 0
helped: 3
HURT: 0

total bytes in shared programs: 13975162 -> 13975632 (<.01%)
bytes in affected programs: 978988 -> 979458 (0.05%)
helped: 14
HURT: 313
Inconclusive result (value mean confidence interval includes 0).

total uniforms in shared programs: 1516534 -> 1516540 (<.01%)
uniforms in affected programs: 4278 -> 4284 (0.14%)
helped: 5
HURT: 6
Inconclusive result (value mean confidence interval includes 0).

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
4c77f59e8a agx/opt_preamble: restrain ourselves 
hoisting EVERYTHING is counterproductive now that we can remat constants.

total instructions in shared programs: 2038818 -> 2038338 (-0.02%)
instructions in affected programs: 33002 -> 32522 (-1.45%)
helped: 9
HURT: 3
Instructions are helped.

total alu in shared programs: 1594051 -> 1593474 (-0.04%)
alu in affected programs: 22012 -> 21435 (-2.62%)
helped: 12
HURT: 0
Alu are helped.

total fscib in shared programs: 1590211 -> 1589634 (-0.04%)
fscib in affected programs: 22012 -> 21435 (-2.62%)
helped: 12
HURT: 0
Fscib are helped.

total bytes in shared programs: 13978022 -> 13975162 (-0.02%)
bytes in affected programs: 219746 -> 216886 (-1.30%)
helped: 12
HURT: 0
Bytes are helped.

total regs in shared programs: 592854 -> 592758 (-0.02%)
regs in affected programs: 954 -> 858 (-10.06%)
helped: 6
HURT: 0
Regs are helped.

total uniforms in shared programs: 1516579 -> 1516534 (<.01%)
uniforms in affected programs: 4605 -> 4560 (-0.98%)
helped: 9
HURT: 0
Uniforms are helped.

total threads in shared programs: 20329216 -> 20329600 (<.01%)
threads in affected programs: 3840 -> 4224 (10.00%)
helped: 6
HURT: 0
Threads are helped.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
cae914978b agx/opt_preamble: improve preamble cost function 
save lots of uniforms by no longer pushing silly things.

total instructions in shared programs: 2039473 -> 2039480 (<.01%)
instructions in affected programs: 28335 -> 28342 (0.02%)
helped: 51
HURT: 47
Inconclusive result (value mean confidence interval includes 0).

total bytes in shared programs: 13983778 -> 13983802 (<.01%)
bytes in affected programs: 451678 -> 451702 (<.01%)
helped: 151
HURT: 79
Inconclusive result (value mean confidence interval includes 0).

total regs in shared programs: 590373 -> 590670 (0.05%)
regs in affected programs: 2354 -> 2651 (12.62%)
helped: 13
HURT: 65
Regs are HURT.

total uniforms in shared programs: 1532271 -> 1516549 (-1.03%)
uniforms in affected programs: 295709 -> 279987 (-5.32%)
helped: 2302
HURT: 0
Uniforms are helped.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
b9a359e9bd agx: start a crude cycle model 
based on notes by Dougall Johnson and Philip Turner.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
85f7310ba7 agx: vectorize uniform_store 
this makes preambles shorter.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:19 +00:00
Alyssa Rosenzweig
703e5385eb agx: split select opt into its own pass 
so it runs on the results of b2f lowering.

total instructions in shared programs: 2039862 -> 2039473 (-0.02%)
instructions in affected programs: 12348 -> 11959 (-3.15%)
helped: 84
HURT: 0
Instructions are helped.

total bytes in shared programs: 13986278 -> 13983778 (-0.02%)
bytes in affected programs: 141748 -> 139248 (-1.76%)
helped: 84
HURT: 122
Bytes are helped.

total regs in shared programs: 590371 -> 590373 (<.01%)
regs in affected programs: 195 -> 197 (1.03%)
helped: 5
HURT: 6
Inconclusive result (value mean confidence interval includes 0).

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28483>
 2024-03-30 00:26:18 +00:00