In which case we have to get the only device associated with the kernel.
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15439>
still not able to run kernels, but most of the boilerplate code is there now
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Acked-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15439>
This is a farm of 5 (6, but one fails) TK1 boards for nouveau testing,
hosted and maintained by me. Currently it runs GLES dEQP.
I've been using ./.gitlab-ci/bin/ci_run_n_monitor.py --stress --target
gk20a to test it and am pretty confident of the skips/flakes list. Last
night it ran 318 jobs without fail, and prior to that there were two sets
of runs in the 100-200 range where only the one failing runner failed any
jobs.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18497>
this adds a variable which, when set, overrides the return of the
pipe_screen::is_compute_copy_faster hook to force using compute shader
downloads even on drivers that don't export the cap/hook, enabling easier
testing
it also adds MESA_COMPUTE_PBO=spec to force always using specialized pbo variants
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18198>
the goal of the pbo ubershaders was to have a very small number of
shaders that could handle lots of different readback operations
this is great for cases where an app is doing lots of different types
of readback, but it's not as optimal for apps which do only 1-2 types
of readback over and over
to handle this, track the usage for every readback which reaches compute pbo
and after the same readback is used N times, inline the constant data and
create a specialized version of the shader which will be more optimal
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18198>
this enables compatible drivers to initiate threaded creation of huge
compute shaders fully in a thread while falling back to software in
order to avoid blocking for several seconds, as slower progress is better
than no progress at all--especially in cases where the huge pbo shader
may only be used a single time
the mechanics are straightforward for thread-enabled drivers:
* check hash table for existing shader data
* if no shader exists, perform creation of nir shader fully in driver thread
and return immediately, enabling software fallback without blocking
* once fence for nir shader is signalled, pass the nir back to the driver
thread again to run common nir passes and execute normal shader creation
* continue to use software fallback until the shader is fully ready
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18198>
this allows a frontend to punt creation of a nir shader down to the
driver's compilation thread, which is useful in the event that the
shader being created is so big that it will cause immediate blocking
from running common nir passes
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18198>
This flag controls virgl's behavior when buffers
are accessed on the guest through Mesa's GBM interface.
As such, this flag needs to be consistent in both the
resource creation and fd import case. Previously, the
fd import resource's flag value would be inconsistent
with the original resource's value.
This patch fixes this by inferring the value of this flag
based on the resource's size.
Signed-Off By: Isaac Bosompem <mrisaacb@google.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18477>
CS-like and TCS control barriers converged in gfx >= 125, so use a
common helper for the message payload setup.
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18362>
Allow us to implement this in brw_fs_visitor.cpp, which then will
let us deduplicate code between the CS-like barrier and the TCS
barrier in a later patch.
Reviewed-by: Marcin Ślusarz <marcin.slusarz@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18362>
We can't directly convert from unsigned integers smaller than 64 bit to
unsigned 64 bit integers. Hence, converting from 32 bit to 64 bit is
handled by just merging with 0. To support U8/U16 integers handle them
just the same way.
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18109>
We can't convert directly from signed integers smaller 64 bit to signed
64 bit integers. For 32 bit integers this is handled with SHR and MERGE.
In order to also support 8/16 bit singed integers convert them to 32 bit
first.
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18109>
We can't convert from a 64 bit integer to any integer smaller than
64 bit directly, hence split the value first and then cvt / mov to the
target type.
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18109>
Directly converting from a float to an 8 bit integer and from a 64 bit
float to an integer smaller than 32 bit is not supported, therefore add
an intermediate conversion to an 32 bit integer.
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18109>
Conversions to integers must be rounded towards zero, hence, actually
do this for all integers including 8/16 bit sources.
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18109>
Converting signed and unsigned integers from 8/16 bit sources to a 64 bit
floating point destination (i2f64 / u2f64) isn't possible, hence convert
the source to 32 bit first.
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18109>
Add helper functions to check whether a DataType is an unsigned integer
type and whether a DataType is either an unsigned or signed integer
type.
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18109>
Instructions like
mov u16 %r78s 0x00ff (0)
are dropped, since they're not supported by the HW, hence avoid using
8/16 bit destination registers for OP_MOV and use the full width of the
register instead.
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18109>
