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Author SHA1 Message Date
Friedrich Vock
70fc5987d4 radv/rt: Don't atomicAdd local prefix sums 
This only gets written to by one invocation at a time.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30483>
 2024-08-09 18:12:52 +00:00
Friedrich Vock
a3df3ebab4 radv/rt: Only do ploc atomicCompSwap once per workgroup 
There is no need to do this for every invocation in the wave.

Improves GravityMark scores by 5%.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30483>
 2024-08-09 18:12:52 +00:00
David Heidelberg
68215332a8 build: pass licensing information in SPDX form 
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Dylan Baker <dylan.c.baker@intel.com>
Acked-by: Eric Engestrom <eric@igalia.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: David Heidelberg <david@ixit.cz>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29972>
 2024-06-29 12:42:49 -07:00
Dylan Baker
46644ba371 meson: use glslang --depfile argument when possible 
This reduces the amount of manual dependency tracking developers need to
do. This is turned on if glslang >= 11.3.0 is used, or 11.9.0 on
Windows, but otherwise the status quo is maintained. This means I have
not removed any use of `depend_files`. We could make make these hard
requirements and remove the use of `depend_files` too.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28329>
 2024-05-20 17:34:17 +00:00
Samuel Pitoiset
87fde606cf radv: use SPDX-License-Identifier 
Only files under src/amd/vulkan/** are concerned.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28599>
 2024-04-08 07:17:31 +00:00
Samuel Pitoiset
b409936e97 radv: add missing endif comment for some headers 
For consistency.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28568>
 2024-04-04 21:57:45 +00:00
Friedrich Vock
d4c094dfb4 radv/rt: Optimize update shader VGPR usage 
Brings VGPR allocation down from 72 (absolutely insane) to 32.

We can now reach the theoretical maximum occupancy of 16 waves per SIMD.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27472>
 2024-02-05 21:14:45 +01:00
Friedrich Vock
f66055a6a6 radv/rt: Write inactive node data in ALWAYS_ACTIVE workaround 
Fixes: a9831caa ("radv/rt: Add workaround to make leaves always active")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27340>
 2024-02-01 05:42:59 +00:00
Friedrich Vock
a9831caa14 radv/rt: Add workaround to make leaves always active 
DOOM Eternal builds acceleration structures with inactive primitives and
tries to make them active in later AS updates. This is disallowed by the
spec and triggers a GPU hang. Fix the hang by working around the bug.

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27034>
 2024-01-17 15:14:48 +00:00
Friedrich Vock
0b55a3cf64 radv/rt: Acceleration structure updates 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26729>
 2024-01-09 18:47:45 +00:00
Friedrich Vock
62fe4f0b1b radv/rt: Move per-geometry build info into a geometry_data struct 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26729>
 2024-01-09 18:47:45 +00:00
Konstantin Seurer
2e4951d3fb radv: Remove the BVH depth heuristics 
It only helps Quake II RTX and hurts everything else.

Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26481>
 2024-01-09 09:00:24 +00:00
Konstantin Seurer
662f86c533 radv/bvh: Stop emitting leaf nodes inside the encoder 
Avoids unnecessary copies.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26725>
 2023-12-18 19:17:21 +00:00
Friedrich Vock
f9a394b753 radv/rt: Initialize unused children in PLOC early-exit 
Bad things happen when these aren't initialized.

Fixes GPU hangs when loading Avatar: Frontiers of Pandora savegames.

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26712>
 2023-12-15 17:52:00 +00:00
Konstantin Seurer
b3c43d6865 radv/bvh/ploc: Load child bounds from LDS 
The bounds are already in LDS so there is no need to load them from
VRAM.

Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24846>
 2023-09-30 11:49:14 +00:00
Konstantin Seurer
3e7850f97b radv/bvh: Treat instances with mask == 0 as inactive 
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25268>
 2023-09-20 13:00:03 +00:00
Konstantin Seurer
2943bc34e9 radv: Remove leaf_args::dst_offset 
We can use first_id instead.

Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24756>
 2023-08-21 12:45:06 +00:00
Konstantin Seurer
e2a02f3910 clang-format: Disable formatting by default 
This should make `git clang-format` usable for patches that modify
clang formatted and manually formatted code.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9492
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24645>
 2023-08-13 16:48:49 +02:00
Eric Engestrom
8b319c6db8 radv: reformat according to its .clang-format 
Signed-off-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23253>
 2023-06-16 19:59:52 +00:00
Konstantin Seurer
03a9715a68 amd: Use the Mesa base style 
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23275>
 2023-05-29 21:06:12 +00:00
Harri Nieminen
f85f511a38 amd: fix typos in code 
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22432>
 2023-04-13 23:08:22 +00:00
Harri Nieminen
aea48a4ff1 amd: fix typos 
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22432>
 2023-04-13 23:08:22 +00:00
Konstantin Seurer
2bf9ae78c5 radv: Remove radv_bvh_aabb_node::aabb 
It was only read by RRA which can infer it from the parenbt internal
node.

Change in average build time (Control):
84.69471 ms -> 84.25319 ms

Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22400>
 2023-04-11 07:57:34 +00:00
Konstantin Seurer
1ce50f0774 radv/bvh: Remove calculate_node_bounds 
It is unused and will prevent removing the aabb field from
radv_bvh_aabb_node.

Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22400>
 2023-04-11 07:57:34 +00:00
Konstantin Seurer
f791cd9e43 radv: Pack and encode geometry id and flags on the CPU 
There is no need to do it on the GPU.

Change in average build time (Control):
84.80691 ms -> 84.69471 ms

Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22400>
 2023-04-11 07:57:34 +00:00
Konstantin Seurer
40e9efa2de radv/bvh: Add a shader for filling the header 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20818>
 2023-02-24 15:14:40 +00:00
Konstantin Seurer
c83ea20683 radv/bvh: Move the size header field up 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20818>
 2023-02-24 15:14:40 +00:00
Konstantin Seurer
07c1b23022 radv/bvh: Implement compact encoding 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20818>
 2023-02-24 15:14:40 +00:00
Konstantin Seurer
da4f498f6f radv/bvh/encoder: Move dst_node initialization into the loop 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20818>
 2023-02-24 15:14:40 +00:00
Konstantin Seurer
2792d012d2 radv/bvh/encode: Introduce is_root_node 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20818>
 2023-02-24 15:14:40 +00:00
Konstantin Seurer
2c0e158ae2 radv/bvh/encode: Move bvh_offset NULL check to the top of the loop 
NULL nodes don't have to be encoded and they also don't carry over any
information to their children.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20818>
 2023-02-24 15:14:40 +00:00
Konstantin Seurer
4e87a01b93 radv/bvh: Replace is_final_tree with bvh_offset 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20818>
 2023-02-24 15:14:40 +00:00
Konstantin Seurer
688f598237 radv/bvh/encode: Use the node type for identifying internal nodes 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20818>
 2023-02-24 15:14:40 +00:00
Konstantin Seurer
3eb646efd0 radv: Merge the leaf and internal converter 
We have everything we need in the internal one already so we can just
encode leaf nodes there. Since this functionality isn't split anymore,
the shader was renamed to "encode".

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20768>
 2023-01-25 15:54:03 +00:00
Konstantin Seurer
c53eb2f3d4 radv: Add a shader variant for PLOC with extended SAH 
Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20656>
 2023-01-21 20:26:41 +00:00
Konstantin Seurer
b1755c0b21 radv/bvh: Add a define for extended SAH 
This will be used to only chose depth aware SAH when we know that it's
more optimal and doesn't increase build overhead too much.

Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20656>
 2023-01-21 20:26:41 +00:00
Konstantin Seurer
13a8a4071a radv/bvh/meson: Add the option to set defines 
This is useful for compiling different variants of the same shader.

Reviewed-by: Friedrich Vock <friedrich.vock@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20656>
 2023-01-21 20:26:41 +00:00
Friedrich Vock
684eee0748 radv/bvh: Prevent NANs when computing node cost 
Otherwise the degenerate geometry workaround never triggers, leading to bad performance.

Fixes: 6f45c98b ("radv/bvh: Adjust sah cost based on depth")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20723>
 2023-01-16 14:49:54 +00:00
Konstantin Seurer
c12f7f601c radv/bvh: Handle inactive triangles and AABBs 
Reviewed-by: Tatsuyuki Ishi <ishitatsuyuki@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20325>
 2022-12-19 09:37:56 +00:00
Konstantin Seurer
4686ab731c radv/bvh: Move leaf node initialization into separate functions 
Reviewed-by: Tatsuyuki Ishi <ishitatsuyuki@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20325>
 2022-12-19 09:37:56 +00:00
Friedrich Vock
f0f5d5c5e5 radv/rt: Refactor exiting PLOC 
The previous approach was susceptible to sync hazards, causing hangs in Doom Eternal.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/7897
Fixes: 271865373 ("radv: Add PLOC shader")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20377>
 2022-12-18 21:24:45 +00:00
Friedrich Vock
54ca0665c8 radv/rt: Execute memory barrier before updating the phase end count 
We want to be sure that the values were updated before letting other invocations continue.

Fixes: 271865373 ("radv: Add PLOC shader")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20377>
 2022-12-18 21:24:45 +00:00
Friedrich Vock
0e0f42723e radv/rt: PLOC fixes for active_leaf_count 
Fixes: 271865373 ("radv: Add PLOC shader")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20377>
 2022-12-18 21:24:45 +00:00
Bas Nieuwenhuizen
9a311a1891 radv: Remove the old LBVH shader. 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19891>
 2022-12-01 02:20:48 +00:00
Bas Nieuwenhuizen
ea159e47a5 radv: Add new LBVH shaders. 
Contrary to the previous implementation, this actually implements an LBVH builder.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19891>
 2022-12-01 02:20:48 +00:00
Bas Nieuwenhuizen
f531f671ef radv: Handle nodes with 2 invalid children in internal node converter. 
Fixes: 682dc5c28e ("radv: Add conversion shader for internal nodes")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19891>
 2022-12-01 02:20:48 +00:00
Danylo Piliaiev
703d85485f meson: do not use source_root() when possible 
source_root() function is deprecated in Meson version 0.56.0 because
it returns the source root of the parent project if called from a
subproject.

Why would anyone need Mesa as a meson subproject?
It would be used as subproject in a project generated by command buffer
"decompiler" for Freedreno.

Signed-off-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: David Heidelberg <david.heidelberg@collabora.com>
Acked-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19901>
 2022-11-22 06:11:07 +00:00
Bas Nieuwenhuizen
1b5dc33caa radv: Convert instance bvh address to node in bvh build. 
So we don't have to do it in the traversal loop. Should 2 and
instructions and a 64-bit shift, so 4/8 cycles per instance node
visit.

Totals from 7 (0.01% of 134913) affected shaders:

CodeSize: 208460 -> 208292 (-0.08%)
Instrs: 38276 -> 38248 (-0.07%)
Latency: 803181 -> 803142 (-0.00%)
InvThroughput: 165384 -> 165376 (-0.00%)
Copies: 4912 -> 4905 (-0.14%)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19706>
 2022-11-19 14:24:36 +00:00
Bas Nieuwenhuizen
d09ed23b9a radv: Fiddle with opaque flag positions to reduce instructions. 
Totals from 7 (0.01% of 134913) affected shaders:

CodeSize: 209076 -> 208460 (-0.29%)
Instrs: 38374 -> 38276 (-0.26%)
Latency: 803899 -> 803181 (-0.09%)
InvThroughput: 165530 -> 165384 (-0.09%)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19706>
 2022-11-19 14:24:36 +00:00
Konstantin Seurer
6f45c98b58 radv/bvh: Adjust sah cost based on depth 
Adds a cost field to radv_ir_node and uses it to model the cost of tree
depth. This improves framerates by 2% if my benchmarking is correct.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19756>
 2022-11-19 10:18:50 +00:00