Commit graph

9848 commits

Author SHA1 Message Date
Jason Ekstrand
cc2cdf88fb radv: Don't assume layout == stencilLayout for stencil-only
This assumption is probably valid with render passes but it won't for
dynamic rendering where we may not have a layout for depth at all.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
b772e30ce7 radv: Add a image_transition helper for separate depth/stencil layouts
This just reduces churn a bit when we switch to dynamic rendering.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
8c06fa9b9e radv/meta: Drop redundant depth_view_can_fast_clear
It's entirely redundant with radv_can_fast_clear_depth except that it's
missing a few checks around view masks and the layer range in the actual
clear rect and assumes you're always clearing the whole image view.
This isn't necessarily true, even for classic Vulkan render passes.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
804ce28444 radv: Drop set/restore_subpass
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
a90c2e6572 radv/meta: Use Begin/EndRendering for clears
This is only used in the case of resolve image clears which are going to
go away entirely when we start doing dynamic rendering only.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
769f566fa7 radv/meta: s/dest/dst/ in a few functions
It's all horribly inconsistent.  Using "dst" has the advantage that it's
the same number of characters as "src".

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
fd0a421c7a radv/meta: Use Begin/EndRendering for resolves
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
1e1d69ae5d radv/meta: Drop subpass_att from radv_fast_clear_color
It's redundant with clear_att->colorAttachment.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
4f9dabc1a6 radv/meta: Fix a stack use-after-free with sample locations
As soon as the if ends (or possibly before?) the VkSampleLocationsInfoEXT
goes out of scope.  We need it to stay valid until after the
vkCmdPipelineBarrier completes.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
297d82763b radv/meta: Respect render area for MSAA resolves
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
4e52efcc43 radv: Use VK_IMAGE_LAYOUT_ATTACHMENT_FEEDBACK_LOOP_OPTIMAL_EXT for render loops
This commit fixes
dEQP-VK.rasterization.rasterization_order_attachment_access.format on
GFX9 because changing the layout for Vulkan feedback loops will trigger
a fast-clear eliminate.  Though, the root cause is unrelated to that and
it's because the CMASK/FMASK initialization on GFX9 is currently broken
for TC-compatible images (there is a TODO somewhere).

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Jason Ekstrand
76b8b854a5 radv: Use both aspects for depth/stencil blit destinations
Even with dynamic rendering, you have to bind both aspects of the image
if the image contains both depth and stencil.  One day, we may see this
restriction lifted but that will require deeper driver surgery into the
way we handle depth/stencil layouts.

Fixes: 42db590006 ("radv: convert the meta blit 2d path to dynamic rendering")
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18084>
2022-08-23 16:41:56 +00:00
Yonggang Luo
2af3b6756a amd/compiler: Fixes warning [-Wunused-variable] in test_optimizer_postRA.cpp
Warning message:
../src/amd/compiler/tests/test_optimizer_postRA.cpp:137:13: warning: unused variable 'reg_s1' [-Wunused-variable]

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18205>
2022-08-23 14:14:52 +00:00
Yonggang Luo
4a607c2df4 amd/compiler: Fixes warning [-Wunused-variable] in test_to_hw_instr.cpp
Warning message:
../src/amd/compiler/tests/test_to_hw_instr.cpp:793:12: warning: unused variable 'reg_s1' [-Wunused-variable]

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18205>
2022-08-23 14:14:52 +00:00
Eric Engestrom
013b022924 aco: drop unused variable
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18193>
2022-08-22 23:05:20 +00:00
Yonggang Luo
7f64137d93 aco: Use unreachable instead assert(false)
Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18194>
2022-08-22 22:44:59 +00:00
Samuel Pitoiset
8a78fbb832 radv: move lowering the view index to radv_pipeline_link_shaders()
This is a link step because it needs to know if the previous stage is
a mesh shader.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
98fe5acbdb radv: move lowering patch vertices to radv_pipeline_link_tcs()
This also moves merging the tess info.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
b9ed82815d radv: move assigning driver locations to the new linking helpers
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
cac4ad2115 radv: rework linking shaders in NIR
Replace these ugly loops with something much cleaner and easier to
maintain.

There shouldn't be any functional changes.

No fossils-db changes (tested on NAVI21, VEGA10 and POLARIS10).

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
f9e3339e39 radv: add radv_remove_point_size() linking helper
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
7e635adb2c radv: remove useless parameter from radv_link_shaders()
It can be accessed from the pipeline key instead.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
f461fa1933 radv: use NIR_PASS with radv_export_implicit_primitive_id
For consistency.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
2167a61611 radv: remove unused parameter in radv_lower_io_to_mem()
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
f66d822d87 radv: move dumping NIR shaders to the previous similar loop
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
619da8df77 radv: move lowering FS intrinsics to radv_postprocess_nir()
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
0fd0c3871a radv: add a radv_postprocess_nir() helper
This looks cleaner.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
22faf8597a radv: copy the whole radv_shader_info struct for merged stages
We do something similar for shader args and this allows to remove this
ugly hack when postprocessing NIR shaders.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
6262586bd7 radv: copy linked I/O info for merged stages in radv_fill_shader_info
To copy info to merged stage at the same place.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Samuel Pitoiset
0eab07bf66 radv: remove useless check when creating the noop FS
If the pipeline type is graphics, VK_PIPELINE_CREATE_LIBRARY_KHR
shouldn't never be set, so this was redundant.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18138>
2022-08-22 13:45:28 +00:00
Konstantin Seurer
995480a3f7 radv/ci: Remove host build related fails
!17028 removed acceleration structure host build support.

Signed-off-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18142>
2022-08-20 17:48:04 +00:00
Timur Kristóf
1762e6b540 aco: Improve SCC nocompare optimization when SCC is clobbered.
When SCC is clobbered between s_cmp and its operand's writer,
the current optimization that eliminates s_cmp won't kick in.

However, when s_cmp is the only user of its operand temporary,
it is possible to "pull down" the instruction that wrote the operand.

Fossil DB stats on Navi 21:

Totals from 63302 (46.92% of 134906) affected shaders:
CodeSize: 176689272 -> 176418332 (-0.15%)
Instrs: 33552237 -> 33484502 (-0.20%)
Latency: 205847485 -> 205816205 (-0.02%); split: -0.02%, +0.00%
InvThroughput: 34321285 -> 34319908 (-0.00%); split: -0.00%, +0.00%

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16266>
2022-08-20 15:27:40 +00:00
Timur Kristóf
e69de0f81d aco: Support s_cselect_b64 in SCC no-compare optimization.
This was simply left out by accident when I wrote this.

Fossil DB stats on Navi 21:

Totals from 70165 (52.01% of 134906) affected shaders:
CodeSize: 246375656 -> 245814396 (-0.23%)
Instrs: 46519773 -> 46379458 (-0.30%)
Latency: 385159303 -> 385089261 (-0.02%); split: -0.02%, +0.00%
InvThroughput: 66490172 -> 66487867 (-0.00%); split: -0.00%, +0.00%

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16266>
2022-08-20 15:27:40 +00:00
Timur Kristóf
b0ef7c7c82 aco/optimizer_postRA: Don't try to optimize dead instructions.
Also delete them when they are already dead in process_instruction().

No Fossil DB changes.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16266>
2022-08-20 15:27:40 +00:00
Konstantin Seurer
dca04b04f7 radv: Inline bvh build headers
Thos are only included once, so just move the code into the
corresponding .comp files.

Signed-off-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17963>
2022-08-19 11:18:41 +00:00
Georg Lehmann
2dd641119f aco: Force tex operand to have the correct sub dword size before packing.
get_ssa_temp's and NIR's bit size can differ for scalar sources.
This causes broken packing of the MIMG operands with A16/G16.

Fixes: f5f73db846 ("aco: Support 16bit sources for texture ops.")
Signed-off-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18008>
2022-08-18 14:42:28 +02:00
Victor Hermann Chiletto
70871aa50c radv: refactor descriptor set layout tracking
Separately track descriptor set layouts for pools with
FREE_DESCRIPTOR_SET disabled, instead of reusing
`radv_descriptor_pool::entries`. This saves 8 bytes for each entry and
also avoids some indirection.

Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16541>
2022-08-18 04:24:39 -03:00
Samuel Pitoiset
93fa687808 radv: do not compress DCC in presence of render loops on GFX10+
DCC shouldn't be compressed for Vulkan feedback loops (ie. render pass
with input attachments). It looks like it has always been broken...
Note that GFX9 and earlier chips aren't affected because they don't
compress DCC on GENERAL.

This fixes
dEQP-VK.rasterization.rasterization_order_attachment_access.format*.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Joshua Ashton <joshua@froggi.es>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18104>
2022-08-17 22:43:39 +02:00
Friedrich Vock
adb4934d59 radv/winsys: Return VK_ERROR_INVALID_EXTERNAL_HANDLE if buffer imports fail
Section 11.2.6 of the Vulkan spec states:
"Importing memory from a particular host pointer may not be possible due to
 additional platform-specific restrictions beyond the scope of this
 specification in which case the implementation must fail the memory
 import operation with the error code VK_ERROR_INVALID_EXTERNAL_HANDLE_KHR."

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17995>
2022-08-17 11:22:11 +00:00
Samuel Pitoiset
6b91ca7ce0 radv: add a very initial implementation of VK_EXT_graphics_pipeline_library
This experimental and very suboptimal implementation of graphics
pipeline library shouldn't be used by anyone, except for development
purposes. It's still under active development from my side. This
extension is only exposed via RADV_PERFTEST=gpl anyways.

It's very suboptimal because RADV doesn't yet support PS epilogs and
VS prologs need to be improved/reworked because GPL changed the logic
(eg. can't know the next stage when compiling a prolog). So, currently
the driver ALWAYS retains NIR shaders during libs creation and it links
and compiles in the final pipeline.

I have WIP branches for approximately everything but it looks simpler
to start merging an initial implementation in order to improve steps
by steps from main. This commit might look simple and short but I
already merged TON of preliminary work. RADV was definitely not ready
for GPL and it's still not completely fine. Expect refactoring again.

This implementation currently pass
dEQP-VK.pipeline.pipeline_library.* on NAVI21, except few feedback
creation tests due to CTS bugs.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17542>
2022-08-17 09:37:43 +02:00
Samuel Pitoiset
390a1bbdb3 radv: prevent accessing rasterization state when it's NULL
It might be NULL for gfx pipeline libs.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17542>
2022-08-17 09:34:58 +02:00
Samuel Pitoiset
d8af521add radv: store vk_graphics_pipeline_state to radv_graphics_pipeline
For gfx pipeline libraries we would have to keep track of the gfx
state, so change how it's allocated.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17542>
2022-08-17 09:34:57 +02:00
Samuel Pitoiset
bb6ec3067d radv: introduce a new pipeline type for graphics libs
It currently inherits from radv_graphics_pipeline because it's simpler
but I think it could be improved because most of fields won't be useful
for libs.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17542>
2022-08-17 09:34:57 +02:00
Samuel Pitoiset
075a35e0ad radv: add radv_graphics_pipeline_import_info() helper
It also initializes dynamic states and active stages. It will also be
used when creating a graphics pipeline library.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17542>
2022-08-17 09:34:57 +02:00
Samuel Pitoiset
a5f3a21261 radv: remove unused pCreateInfo from radv_pipeline_init_blend_state()
I missed this one last time.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17542>
2022-08-17 09:34:57 +02:00
Friedrich Vock
50238f4958 amd/common: Remove redundant code for determining memory ops per clock
Fixes: 82fd379d9e ("amd/common: move ac_memory_ops_per_clock into ac_gpu_info.h")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18038>
2022-08-16 19:06:21 +00:00
Rhys Perry
f7d02a9b5e aco: test for one and_savexec opcode in try_optimize_branching_sequence
A situation where it doesn't match is probably not possible, so this
probably doesn't fix anything.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18077>
2022-08-16 17:31:33 +00:00
Rhys Perry
2587e75ee1 aco: improve vcc check for instructions between exec_val and exec_copy
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18077>
2022-08-16 17:31:33 +00:00
Rhys Perry
faf8038254 aco: remove val_and_copy_adjacent
If this is true, then the only instruction the loops visit is
p_logical_end and the loops are no-ops.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18077>
2022-08-16 17:31:33 +00:00
Rhys Perry
cfb306b4e4 aco: test branch opcode if removing it in try_optimize_branching_sequence
We shouldn't remove a p_cbranch_nz branch in this situation.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Fixes: b731be2e96 ("aco: Remove branch instruction when exec is constant non-zero.")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18077>
2022-08-16 17:31:33 +00:00