Cross-invocation TCS input access doesn't prevent same-invocation access.
This improves shaders that use both for the same inputs.
Also, if some components of a vec4 slot only use same-invocation access and
other components only use cross-invocation access (it's possible after
compaction), this takes the VGPR path for the components with
same-invocation access, which didn't happen previously because all masks
only describe whole vec4s.
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31673>
Both can be used. Cross-invocation access can read it from LDS, while
same-invocation access can read it from VGPRs.
The entrypoints of the passes don't allow that flexibility yet,
but the logic inside the pass allows it.
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31673>
We're parsing the descriptors here to read the size of the resource, but
what the HW wants and imageSize() wants is not the same. So let's fix up
the result for imageSize(), by dividing the result by 6.
If we change the descriptor instead, we end up failing shader-image
reads and writes instead.
I also looked for some unused bits in the descriptor that I could use
instead, but unfortunately there's only a few bits free here - not
enough for our needs.
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Benjamin Lee <benjamin.lee@collabora.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32612>
Previous code was assuming that load_sample_id loaded the hardware
sample ID register, which is 32 when sample shading is disabled. The
expectation was that we would read (0.5,0.5) from sample_positions[32].
Because the top 3 bits of the sample ID register are masked out in
bi_load_sample_id_to, we were instead reading the position of the first
sample.
This doesn't affect OpenGL, because opengl never uses
nir_load_sample_pos when sample shading is disabled.
Signed-off-by: Benjamin Lee <benjamin.lee@collabora.com>
Fixes: 60146cc57c ("panvk: implement sampleRateShading")
Reviewed-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>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32601>
The CI_JOB_TIMEOUT variable is the GitLab-defined job timeout in
seconds.
Use this variable in LAVA instead of the separate JOB_TIMEOUT,
which was intended to represent the test phase timeout (job timeout
minus 5 minutes), but was often overlooked.
Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32609>
At the moment, we're not initializing the base_{instance,vertex} sysvals
which we'll need to do if we want to support shader draw parameters. It
turns out even without shader draw parameters enabled, some shaders need
a valid base_instance value, so this alone should fix a few tests.
On CSF hardware, we have a way to pass a non-zero base instance that's
propagated to the instance ID, but this messes with instance divisors,
so instead of using the native base instance feature, we force it to
zero, pass the base instance through an FAU sysval, and let
panvk_lower_load_vs_input() do the lowering for vertex attribute loads.
Reviewed-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/32039>
load_attribute_pan is a panfrost-specific intrinsic for loading
vertex attributes. Takes explicit vertex and instance IDs which
we need in order to implement vertex attribute divisor with
non-zero base instance on v9+.
Passes which are used by panvk are modified to be aware of
load_attribute_pan.
Reviewed-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/32039>
Due to the slow startup time of deqp-vk, the previous default of
500 tests per group caused the jobs to run up to twice as slowly
compared to using a higher number of tests per group.
Increase the number of tests per group for all subsets of the
deqp-runner suites, which allows decreasing the fractions.
Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32681>
Due to the slow startup time of deqp-vk, the previous default of
500 tests per group caused the jobs to run up to twice as slowly
compared to using a higher number of tests per group.
Increase the number of tests per group for all subsets of the
deqp-runner suites, which allows decreasing the fractions.
Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32681>
Due to the slow startup time of deqp-vk, the previous default of
500 tests per group caused the jobs to run up to twice as slowly
compared to using a higher number of tests per group.
Increase the number of tests per group for all subsets of the
deqp-runner suites, which allows decreasing the fractions.
Signed-off-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32681>
Flush and process trace events on queue submit when tracing is enabled
and timestamp_frequency is valid. Tracing can be enabled with, for
example, MESA_GPU_TRACES=print.
panvk_utrace_flush_data is allocated on queue submit and is freed after
all trace events associated with the queue submit are processed. It is
used for synchronize gpu timestamp writes and trace event processing.
It also specifies the subqueue the trace events belong to.
For the moment, cmdbufs without
VK_COMMAND_BUFFER_USAGE_ONE_TIME_SUBMIT_BIT are silently ignored.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32360>
There is one u_trace per subqueue to record trace events. When tracing
is enabled, trace_begin_cmdbuf and trace_end_cmdbuf will emit trace
events to u_trace and emit timestamp writes to the command streams.
The trace events are buffered in u_trace and are not flushed for
processing yet.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32360>
Improve the documentation about building the llvmpipe driver for Android
by providing more ready-to-use scripts to build llvm and create the
needed meson wrap file.
Note: in the meson wrap file, remove 'libLLVMTableGenGlobalISel' from
the built dependencies, as apparently is not available anymore for
Android on recent LLVM versions.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32251>
The build of libgallium has been simplified for Android where the
versioned library is not used since it's not really needed.
Update the documentation and the proposed Android.bp files to only refer
to libgallium_dri.so
While at it also fix the proposed SELinux rules to use the correct path
for libglapi which is not under /vendor/lib(64)?/egl/
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32251>
