Introduce a SHADER_REQ_SAMPLER_BUF bit and use it with shader_req_bits.
v2: use bitwise or for the SHADER_REQ_* fields, use next bit in the list
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> (v1)
We do that across the board, plus it makes the code slightly more
comprehensible.
v2: update the is_shad hunk as well.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org> (v1)
The function emit_sampler_decl() considers that GLES does not have 1D
textures, but it ignores the fact that we can have a range passed into
the function.
This workaround predates the correct fix in vrend_shader_samplertypeconv()
which returns a "2D" literal as needed.
Drop this partial workaround.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Analogous to previous commit there's a single user that cares about it.
Let that one use amplertype_is_shadow() and drop the function argument.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Only a single user cared about the is_shadow information.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
As pointed out by Erik, this is a rogue-client behaviour which we
generally just ignore.
Suggested-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-By: Gert Wollny <gert.wollny@collabora.com>
GL 4.2 supports depth layouts that make it possible to optimize by
enabling early depth tests and still being able to write a new
z value in the fragment shader under specific circumstances.
Fixes#106
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
The fuzzer series added a few warnings that need to be silenced.
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: David Riley <davidriley@chromium.org>
Currently we're using git clone --since=$GIT_DATE + git checkout $SHA
This causes problems when the $SHA is outside the time period.
Technically one can do git fetch origin $SHA, yet it requires a toggle
in git server-side. There is no obvious way to enable that in gitlab.
Alternatively we can (and should) update piglit and deqp on somewhat
regular intervals - just like we do for Mesa.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Currently we use echo "\n\n" which does not even print a couple of new
lines :-\
Fix that and make it slightly more indicative of what's happening.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Currently we have the exact same code for all the runtime tests. A
simple solution is to write a "generic" one and extend upon it.
This minimises the boilerplate, prevents issues like ones addressed with
earlier patch.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
There is no reason to handle the test separately, at the high-level at
least.
If needed we can make the results stand out better in the [near] future.
Note: this removes the (now dead) --compare-previous. I've considered
keeping it, yet since it doesn't attribute the flip-flopping tests it's
better to remove it for now.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
There is nothing test specific to it, move it outside the piglit/deqp
hunks. The latter of which made a bit clearer with a switch statement.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Fold the duplicates and kill the unreachable default statement. While
we're here add a comment that we need similar must-pass test files for
piglit.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
We somewhat consistently use the latter anyway.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
There has been no wildcard or driver specifics ever since the code was
introduced.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Instead of manually looping over the file, pass the file to the runner.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Move the validation before the tests, since it's completely agnostic.
Any empty lines have already been stripped away.
This effectively removes fairly confusing output such as:
Running unreliable deqp-gl32 on vtest-softpipe: Fail - passed 0/0 tests
It used to happen since we run piglit/deqp with empty list, when we did
not need to run it at all.
Aside: this has uncovered a piglit bug, where it will run all tests,
when the list is empty.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Update the piglit ignore_tests and sed pattern to use the real format
which is path/to/test, with @ instead of /.
This will allow us to pass the file directly into piglit, just like we
do with deqp ;-)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
The logs are not neither used, nor accessible - kill them.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
The docker documentation suggests that all the apt-get operations should
be done in a single RUN command.
Additionally it mentions that explicit invocation of apt-get clean is not
needed, and one should rm -rf the local apt cache.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Elie Tournier <elie.tournier@collabora.com>
Destroy resources even if there is a pipe_reference.
Signed-off-by: David Riley <davidriley@chromium.org>
Reviewed-By: Gert Wollny <gert.wollny@collabora.com>
A fuzzer which works by fuzzing output that can be captured via vtest
using the VTEST_SAVE env variable for virgl_test_server. That input can
be used as a seed corpus to get better coverage than purely randomly
generating command streams.
Signed-off-by: David Riley <davidriley@chromium.org>
Reviewed-By: Gert Wollny <gert.wollny@collabora.com>
Allow input to be changed from reading from a socket.
Signed-off-by: David Riley <davidriley@chromium.org>
Reviewed-By: Gert Wollny <gert.wollny@collabora.com>
Transfer strides are either set internally or coming from
virgl_renderer_transfer_{write,read}_iov. As far as I can tell,
Mesa always passes sane values. We also expect sane values in
places like vrend_renderer_transfer_write_iov,
vrend_transfer_send_readpixels, and vrend_transfer_send_getteximage
already. Let's reject bad strides.
This fixes, for example, transfers to 1D array (thus box->height is
1) with non-default stride.
Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
The origin change is already handled within Gallium, so it is only
necessary to deal with the Z range property.
v2: don't mark viewport as dirty when halfz is changed, this is already
handled by Gallium (Gurchetan)
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
sed -i "s/[[:space:]]*$//g" */*.[ch]
Note: there's a handful more in src/gallium, although that's left as-is
to minimise merge conflicts as we have to port things from Mesa.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
We're overall pretty consistent, with a couple of exceptions addressed
in this patch.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Results in overall less code, making it easier to read.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Use the symbolic macros instead of the actual value.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Just like all the other non-static vrend_shader functions.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Ensure we can't create a texture resource with zero width, to
guarantee that we get a non-zero stride, since either:
1. A non-zero stride was specified in the transfer request, or
2. We will calculate a stride based on texture width which we guarantee
is not zero
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
This is required to be able to properly handle transfers with
data layouts that are different from the resource layout.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
This commit improves bound checking by more accurately calculating
the expected transfer size. This improvement is achieved in two ways:
1. Using the image level (layer_)stride when the (layer_)stride is 0,
which matches the interpretation we use for performing the actual
read/write.
2. Calculating the transfer size by using the exact end offset in
the image, instead of using multiples of whole image rows.
The increased accuracy increases safety, and also allows us to support
some transfers with explicit strides that were previously rejected (see
added test).
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
There is no need to fail such transfers, in the same way we don't fail
when we are given a stride for targets without height, especially since
both stride and layer_stride have a valid (albeit possibly not very
useful) interpretation for all targets types.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Initialize the transfer box fully (and properly), instead of relying on
virgl to ignore values not relevant to the target type.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Unused and fairly convoluted for little reason. In practise we want a
full run when changes are made - fixing one test can easily regress
another.
Furthermore, this only works with deqp and does not throw a error when
attempted with piglit.
If needed we can reinstate this, it should handle both deqp and piglit.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
All the supported backends are explicitly handled, drop the default
statement.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Elie Tournier <elie.tournier@collabora.com>
Emil Velikov
Gert Wollny
Emil Velikov
David Riley
Chia-I Wu
Alexandros Frantzis
Elie Tournier