Commit Graph

186467 Commits

Author SHA1 Message Date
Erik Faye-Lund e50f7fad86 lima: fixup typo
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32381>
2024-11-28 09:59:51 +00:00
Boris Brezillon 0109e012b8 panvk: Filter out input-attachment usage on non renderable formats
Fixes dEQP-VK.api.info.unsupported_image_usage.*.input_attachment_*
failures.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32378>
2024-11-28 09:28:14 +00:00
David Rosca 489ba819b0 radeonsi/vcn: Support tiling for JPEG decode
Reviewed-by: Leo Liu <leo.liu@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32301>
2024-11-28 08:52:37 +00:00
Caterina Shablia 7ca8c19246 Revert "nir: introduce instance_index system value"
This reverts commit b9be1f1f20.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32332>
2024-11-28 07:53:01 +00:00
Caterina Shablia 9d5ba87ca1 Revert "nir: lower INSTANCE_{ID,INDEX} to an offset load_instance_{index,id} respectively"
This reverts commit a5bcf566a9.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32332>
2024-11-28 07:53:01 +00:00
Samuel Pitoiset 9bae92f659 radv: add support for capturing RGP per-submit
This is pretty basic but it can be enabled with MESA_VK_TRACE=rgp and
MESA_VK_TRACE_PER_SUBMIT=1.

Can be useful for compte-only workloads.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/12202
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32370>
2024-11-28 07:03:21 +00:00
Samuel Pitoiset f3272f0044 radv: add new start/stop sqtt helpers for capturing with SQTT
They will be also used for per-submit captures.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32370>
2024-11-28 07:03:21 +00:00
Samuel Pitoiset df52c70b8a radv: finish tools after cleaning meta resources
Otherwise, the number of registered RGP pipelines could be non-zero
and this will assert.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32370>
2024-11-28 07:03:21 +00:00
Samuel Pitoiset 851a8a481b vulkan: add MESA_VK_TRACE_PER_SUBMIT
To capture RGP per-submit for compute-only workloads. Other capture
tools like RMV are not covered here.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32370>
2024-11-28 07:03:20 +00:00
Job Noorman 86465a3f2b ir3: add pass to select bitwise triops
Signed-off-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32181>
2024-11-28 06:19:59 +00:00
Job Noorman faba4ca5f8 ir3: add codegen for bitwise triops
Signed-off-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32181>
2024-11-28 06:19:59 +00:00
Job Noorman 5879e4470e ir3: fix backend support for bitwise triops
- Immediates are not allowed in 2nd src.
- Immediates are 12 bits, not sign-extended.
- Only one of the first two sources can be shared when not scalar ALU.

Signed-off-by: Job Noorman <jnoorman@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32181>
2024-11-28 06:19:59 +00:00
Job Noorman 1333af5d77 nir/search: add is_only_used_by_{iand,ior} helpers
Signed-off-by: Job Noorman <jnoorman@igalia.com>
Reviewed-by: Rob Clark <robclark@freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32181>
2024-11-28 06:19:59 +00:00
Job Noorman a8c947df9a nir/search: make is_only_used_by_iadd reusable
The algorithm is exactly the same for other opcodes so we don't have to
have to copy paste it.

Signed-off-by: Job Noorman <jnoorman@igalia.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Rob Clark <robclark@freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32181>
2024-11-28 06:19:59 +00:00
Job Noorman 22fc90a116 nir: add ir3-specific bitwise triop opcodes
ir3 has a number of bitwise triops (e.g., shrm == (src0 >> src1) & src2)
that don't have NIR-equivalents. Doing instruction selection for them is
a lot more convenient using algebraic patterns than to have to manually
match for them. This patch add NIR opcodes for these instructions.

Signed-off-by: Job Noorman <jnoorman@igalia.com>
Reviewed-by: Rob Clark <robclark@freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32181>
2024-11-28 06:19:59 +00:00
Marek Olšák 1a7c54b840 Revert "gbm: mark surface buffers as explicit flushed"
This reverts commit c49a71c03c.

It broke radeonsi.

GBM can't set __DRI_IMAGE_USE_BACKBUFFER if gbm itself doesn't use it as
a back buffer by rendering to it and calling SwapBuffers. If another
library uses it as a back buffer, that library should set
__DRI_IMAGE_USE_BACKBUFFER, not GBM. A different flag could be added
to indicate the behavior that the original commit expected.

Fixes: c49a71c03c - gbm: mark surface buffers as explicit flushed
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11996
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32345>
2024-11-27 22:48:04 +00:00
Timothy Arceri 1f954a207b glsl: remove now unused ir reader
This was used to parse glsl ir in string format and create real ir with
it. It was previously used for some really old test infrastructure which
has now been removed so lets burn this with fire also.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32364>
2024-11-27 22:05:06 +00:00
Timothy Arceri 722f939614 glsl: drop last remaining lower jump test
This test only tests that a redundant continue is removed. This test is
not very useful and there are hundreds of lines of supporting test
infrastructure that can be removed if we drop it.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32364>
2024-11-27 22:05:06 +00:00
Timothy Arceri cf188a0efb glsl: remove return lowering from glsl ir
We don't need it as nir does it for us anyway.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32364>
2024-11-27 22:05:06 +00:00
Timothy Arceri 6c86b56c06 glsl: disable function return lowering in glsl ir
We just let the nir lowering pass do it instead.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32364>
2024-11-27 22:05:06 +00:00
Eric Engestrom a37d5dcd63 radv/ci: use deqp-vk-main in radv jobs
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28168>
2024-11-27 20:38:05 +00:00
Alyssa Rosenzweig c2973765e2 nir: add nir_lower_constant_to_temp helper
this comes up with clc.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32382>
2024-11-27 20:02:05 +00:00
Alyssa Rosenzweig 12cc22af4c nir: add nir_remove_entrypoints helper
opposite of nir_remove_non_entrypoint. this operation comes up with
precompiling.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32382>
2024-11-27 20:02:05 +00:00
Alyssa Rosenzweig c076900360 nir: add nir_function::pass_flags
convenience, asahi will stash stuff here.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32382>
2024-11-27 20:02:05 +00:00
Alyssa Rosenzweig 7d6e923a4f vtn: gather workgroup size in libraries
we have multiple kernels. that's fine, gather sizes for each.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32382>
2024-11-27 20:02:05 +00:00
Alyssa Rosenzweig 9c37745f9d vtn: plumb through OpEntryPoint
mark nir_functions as entrypoints according to the source.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32382>
2024-11-27 20:02:05 +00:00
Alyssa Rosenzweig 5555769102 nir: add workgroup size to functions
for cl kernel libraries with many entrypoints. spirv can represent, nir should
be able to as well.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32382>
2024-11-27 20:02:05 +00:00
Alyssa Rosenzweig ba30eb9f40 nir: add nir_foreach_entrypoint macros
for compiling libraries full of kernels.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Konstantin Seurer <konstantin.seurer@gmail.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32382>
2024-11-27 20:02:05 +00:00
Alyssa Rosenzweig 83581b3f1f asahi/clc: switch to nir_lower_calls_to_builtins
common code has a generic version, so we don't need to handroll this.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32382>
2024-11-27 20:02:04 +00:00
Alyssa Rosenzweig d8ece9bf3a nir: add nir_lower_calls_to_builtins pass
nir_builder for the GPU

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32382>
2024-11-27 20:02:04 +00:00
Pierre-Eric Pelloux-Prayer 879e8bfe6d radeonsi: use bytes units in streamout
GFX10.3 and earlier were configured to count the number of dwords written,
and VGT_STRMOUT_DRAW_OPAQUE_VERTEX_STRIDE was also configured in dw units.

GFX11+ on the other hand used nir code that would use bytes.

This commit aligns radeonsi's logic on the radv's one, and use STRMOUT_DATA_TYPE
to configure older chips to use bytes as well.

This fixes GTF-GL46.gtf40.GL3Tests.transform_feedback2.transform_feedback2_two_buffers.

It also seems to have an effect on:
  - dEQP-GLES3.functional.transform_feedback.random.separate.*
  - dEQP-GLES3.functional.transform_feedback.random_full_array_capture.separate.*
but the results seem flaky so need further investigation.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32281>
2024-11-27 19:00:20 +00:00
Pierre-Eric Pelloux-Prayer 272addc672 ac/nir: remove prim_stride_ret arg from ngg_build_streamout_buffer_info
This is not used outside of this function, so declare it as a local
variable instead.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32281>
2024-11-27 19:00:20 +00:00
Pierre-Eric Pelloux-Prayer 9f4ab06842 glx: return BadMatch for invalid reset notification strategy
The specification doesn't say which error should be reported, but
piglit expects BadMatch:

   /* The GLX_ARB_create_context_robustness spec does not say what error
    * code should be generated.  However, similar cases (e.g., valid GL
    * versions) specify BadMatch.  This is also the behavior of NVIDIA's
    * closed-source driver.
    */

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32281>
2024-11-27 19:00:20 +00:00
Pierre-Eric Pelloux-Prayer d3798130ad radeonsi: disable DCC for PIPE_BIND_USE_FRONT_RENDERING
Front rendering and (display) DCC are causing artifacts on screen.

si_texture_get_handle deals with this problem by disabling dcc, but
we can make it simpler by not allocating DCC at all when this flag
is set.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32281>
2024-11-27 19:00:20 +00:00
Pierre-Eric Pelloux-Prayer 666a6eb871 radeonsi/gfx12: disable display dcc for front buffer rendering
Same logic as other chips, except we need to reallocate the texture
as we can't disable dcc.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32281>
2024-11-27 19:00:20 +00:00
Pierre-Eric Pelloux-Prayer df7bb6bfd2 dri: Remove unused function
This function is unused so get rid of it.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32281>
2024-11-27 19:00:20 +00:00
Zan Dobersek be9f2e5189 tu/a7xx: support 8x MSAA
a7xx hardware has 8x MSAA capabilities we can expose. The 8-bit sample
count flag is included in the supported sample counts when computing image
format properties for MSAA-capable image creation conditions, with the
exception of 128-bit formats that don't support 8x MSAA.

UBWC blocksize logic is updated to cover cases of 16-bit and 32-bit formats
that support 8x MSAA. The per-cpp blocksize array is adjusted to also cover
128-byte values for which UBWC has to be disabled anyway.

VK_EXT_sample_locations implementation is adjusted to support sampling in
up to 8 locations, achieved by writing into additional sample location
registers.

Signed-off-by: Zan Dobersek <zdobersek@igalia.com>
Reviewed-by: Danylo Piliaiev <dpiliaiev@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32180>
2024-11-27 17:26:02 +00:00
Lionel Landwerlin 292c6a5156 anv: avoid using cmd_buffer for flushing runtime
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32372>
2024-11-27 16:51:57 +00:00
Lionel Landwerlin ce4f884fcc anv: avoid using cmd_buffer for TBIMR state computation
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32372>
2024-11-27 16:51:57 +00:00
Lionel Landwerlin 6096586893 anv: rework Wa_18038825448 to track state on anv_gfx_dynamic_state
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32372>
2024-11-27 16:51:57 +00:00
Lionel Landwerlin 337763f461 anv: reuse device local variable in hw state emission
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32372>
2024-11-27 16:51:57 +00:00
Lionel Landwerlin fc404c962c anv: try to avoid using cmd_buffer in gfx runtime flushing
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32372>
2024-11-27 16:51:57 +00:00
Lionel Landwerlin 560ce4ba1d anv: move primitive_topology to anv_gfx_dynamic_state
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32372>
2024-11-27 16:51:57 +00:00
Georg Lehmann fd669fa69d aco/optimizer: label fcanonicalize like a copy if there is nothing to flush
Allows copy propagation into non alu instructions like phis.

Foz-DB Navi21:
Totals from 138 (0.17% of 79395) affected shaders:
Instrs: 308135 -> 307792 (-0.11%); split: -0.12%, +0.01%
CodeSize: 1567924 -> 1566484 (-0.09%); split: -0.10%, +0.01%
VGPRs: 9696 -> 9720 (+0.25%)
Latency: 1162719 -> 1161663 (-0.09%); split: -0.10%, +0.00%
InvThroughput: 256944 -> 256590 (-0.14%); split: -0.15%, +0.01%
VClause: 5631 -> 5626 (-0.09%); split: -0.14%, +0.05%
Copies: 29962 -> 30028 (+0.22%); split: -0.10%, +0.32%
Branches: 8241 -> 8237 (-0.05%)
PreVGPRs: 7800 -> 7797 (-0.04%)
VALU: 216243 -> 215898 (-0.16%); split: -0.17%, +0.01%
SALU: 30768 -> 30767 (-0.00%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32355>
2024-11-27 15:14:31 +00:00
Konstantin 8197d744f5 radv: Do not overwrite VRS rates when doing fast clears
Fixes a whole bunch of VRS tests on navi24.

cc: mesa-stable

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32318>
2024-11-27 14:45:31 +00:00
Konstantin 1a3f6c586c radv/printf: Guard against helper invocations
Helper invocations can allocate printf buffer space but they do not
write any data which can cause crashes in radv_dump_printf_data.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32318>
2024-11-27 14:45:31 +00:00
Eric R. Smith 5bc4d33fa5 panvk: fix depth bias calculation
We don't need to multiply the depth bias constant by 2.0. This brings
panvk in line with other vulkan implementations (like asahi and nvk)
and fixes the one failing CTS test while still passing the other
CTS depth_bias tests.

Signed-off-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32358>
2024-11-27 13:22:02 +00:00
Mary Guillemard e1a8fd80d4 panvk: Use vk_zalloc for queue array allocation
No need to call memset that way.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32368>
2024-11-27 09:42:03 +01:00
Mary Guillemard e5877cefc4 panvk: Call vk_free on queue array instead of vk_object_free
This is allocated using vk_alloc and isn't a vk_object.
This fixes an invalid free that could manifest as a double free error.

Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Fixes: 5b0ff2643f ("panvk: Make the device creation/destruction per-arch")
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32368>
2024-11-27 09:41:58 +01:00
Samuel Pitoiset 4308668a25 radv: allow shaders caching with RADV_DEBUG=hang and the trap handler
When debugging a game that compiles a ton of shaders at beginning, it
can be very very slow because shaders cache was disabled by default
with RADV_DEBUG=hang.

To make debugging such a game faster, let's cache shaders with
RADV_DEBUG=hang. Note that only the backend IR (ACO or LLVM) and the
disassembly are stored in the cache. To get SPIR-V and NIR, you might
need RADV_DEBUG=hang,nocache.

This also handles the trap handler.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32246>
2024-11-27 08:04:59 +00:00