Pci revision was included in the shader cache key because it can
enable platform workarounds. While some platform workarounds exist in
the compiler, none are dependent on the silicon stepping.
Many platforms differ only in the pci revision id, causing needless
duplication in cache entries between platforms.
When a platform ships publicly with stepping-specific compiler
workarounds, pci id must be incorporated into the shader cache key.
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28085>
This is to make it more intuitive and also consistent
with last_writer_idx which does allow constant operands.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28046>
If the presentation fence was signalled and we still hold
max_acquires or more images, then clear the timeout to avoid
a possible deadlock.
With that we avoid the validation error
VUID-vkAcquireNextImageKHR-surface-07783
triggered by piglit
spec@!opengl 1.0@gl-1.0-drawbuffer-modes
and others.
v2: clear timeout only if we have acquired more images than the
reported max and add some comment why the timeout is cleared
(Mike).
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28245>
Those opcodes are vestige of the old command format.
This implement handling of them and fix issues when analysing command
buffers that use thoses.
Signed-off-by: Mary Guillemard <mary.guillemard@collabora.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28277>
Emitting UNDEF is only necessary when the instructions we generate to
produce the NIR def are considered partial writes. By adding a simple
check (adapted from fs_inst::is_partial_write()), we can avoid creating
loads of unnecessary UNDEFs that we have to clean up later.
Our first dead code elimination pass does get rid of them pretty
quickly, but this should save memory and time during our first
split_virtual_grfs and dead_code_elimination passes.
This generates roughly 30% fewer instructions at the beginning.
Improves compilation time of shaders:
- Rise of the Tomb Raider: -3.51563% +/- 0.103951% (n=7)
- Borderlands 3: -3.64422% +/- 0.300951% (n=7).
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28169>
Outside SIMD1 instructions, a destination stride of zero doesn't make
any sense. When such strides exist, they would be fixed by the FS
generator. Currently the only place that intentionally generates such a
stride is setup_barrier_message_payload_gfx125, and this commit changes
that.
The existence of a zero stride that won't really be a zero stride causes
a variety of problems with other optimization passes. Those passes don't
know that 0 actually means 1, and they make incorrect assumptions about
sizes written, etc.
The assertion helped catch many bugs in some other work in progress that
tries to store convergent values in SIMD8 registers regardless of the
dispatch width. That code would accidentally generate destination
strides of zero.
v2: Check stride differently depending on register file. Suggested by
Caio.
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28256>
This will allow us to more accurately determine the
input and output strides, because the I/O locations mapped
by RADV don't match the locations in NIR.
As a result, ESO will use less LDS.
It also fixes the per-patch output stride of tess control
shaders, because previously we omitted tess factors from them.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28021>
Now that the negative lodbias bug is fixed we can expect tests
using this to pass.
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28224>
The hand rolled etnaviv conversion functions were able to handle
negative input values when converting to fixpoint. By replacing
them with U_FIXED all negative values are clamped to zero, which
breaks usages where negative inputs are valid, like lodbias.
Fixes: 8bce68edf5 ("etnaviv: switch to U_FIXED(..) macro")
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Christian Gmeiner <cgmeiner@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28224>
This is a known bug in CTS affecting a number of tests in the
renderpass, renderpass2 and dynamic_rendering categories, but
it seems this is the only one triggered by CI. The bug has been
fixed in CTS 1.3.7.3.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
These start executing with dynamic rendering, and despite the name,
they don't actually require shader object. The reason they fail
is a bug in CTS (main).
Note: these are a crash in CI, but in CTS main they are a Fail.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
We want these as skips instead of fails because there are many tests involved
and not all of them fail, so every time we add a new feature and change the
subset of tests we run in CI we start hitting different tests and we have
to keep patching the list, so just move them to skips since we know we don't
support them and we should not be running them.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
With dynamic rendering secondary command buffers can start subpasses
so we need this. Outside dynamic rendering secondary command buffers
won't be calling here since they are restricted to record commands
within a subpass.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
If a secondary command buffer recording a dynamic pass has the
VK_COMMAND_BUFFER_USAGE_RENDER_PASS_CONTINUE_BIT flag
then the rendering information for it should come from a
VkCommandBufferInheritanceRenderingInfo struct in the pNext
chain instead of the usual render pass information in the
VkCommandBufferInheritanceInfo struct. We take the information
from the new struct and build a render pass description from it
assuming a setup without a framebuffer (which is optional for
regular render passes too).
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
Because we are cloning these into primaries but the cloning is
superficial the command lists in them still point to the original
jobs and therefore paching new addresses would make the packing
code add the BO of the resume address to the original job. This
has two problems:
1. This is probably not what we want since the patching should only
be affecting the clone.
2. The bo_count of the clone job will not be updated accordingly and
we end up with a mismatch that will blow up when we submit.
The solution used here is a big hack, but works for now: we just
specify the address by its full offset rather than a relative
offset from a BO. We already have to add all the BOS in the resume
job manually which will include this the BO for the branch address
too, so this is fine.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
This was used only in secondary CL command buffers so it made
sense but with dynamic rendering we are going to also have
regular CLs also in secondaries (since secondaries can now
record full dynamic rendering passes), so renaming this to
INCOMPLETE makes more sense, since this is really what they
refer to: parts of CLs that are intended to be merged into
other primaries through branching.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
Dynamic rendering allows the client to suspend recording of a
render pass and have it continued in a different command buffer.
When a suspended command buffer is submitted to a queue, the
resuming command buffer must be te next one in submission order.
This means we need to be able to "merge" or "stitch" together
these command buffers at submit time.
To accomplish this, when we suspend a command buffer we emit
a BRANCH instruction to finish it. Then at submit time, when
we know the resuming job, we patch the BRANCH address with the
address of the resuming binning list (bcl). This is very similar
to how we execute secondary command buffers inside a render pass.
Also, only the last resuming job should flush the binning lists
in the bcl since we won't have processed the full binning command
list until we have execute the last linked job in the resume
list.
Since all jobs and command buffers in the suspend/resume chain
must be part of the same dynamic render pass, we only need to
produce and emit the render command list (rcl) once.
Since the way we implement stitching is that we branch from the
suspending job into the resuming one, the first job suspending
will link into all the resuming jobs necessary to complete the
chain, therefore, after the stitching is complete, we only want
to submit the first job in the suspend/resume chain, and thus,
we only produce and emit the rcl for this one job.
Notice as well that suspending only affects the last job
recording a dynamic rendering pass (the one that needs the branch
so we can resume execution with another job in another command
buffer).
Resuming affects all jobs in the dynamic render pass, since
we won't produce RCLs for them (as only the originating job
on the suspend/resume chain will emit the RCL).
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
With this we are able to run basic dynamic render passes, however,
we are still missing a few things like support for secondary
render passes, suspend/resume, etc that will be adding in follow-up
patches.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
This builds up on the previous patch and rewrites all the pipeline
code that fetched information from the pipeline's render pass (which
will be NULL for dynamic rendering) to instead fetch it through the
new rendering_info field, which will be valid for both regular and
dynamic render passes.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
With dynamic rendering the API formally eliminates render passes,
so the pipeline create info can now have a NULL render pass, in
which case rendering info must be provided via pNext struct
VkPipelineRenderingCreateInfo, or if this is missing too then
defaults to no multiview and no attachments.
Since we don't want to have separate paths all over the place
whenever we need to access render pass / rendering info for the
pipeline, we will always produce a valid vk_render_pass_state
struct with the relevant information even when we have a render
pass, so we can rely on that always being available.
A follow-up patch will rewrite all the places where we assumed
the existence of a render pass in the pipeline to instead fetch
the info it needs from this new field instead.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
Since the plan is to leverage our render pass infrastructure, we
also need to setup a framebuffer from the rendering info provided
with dynamic rendering.
We allocate the framebuffer lazily, only once, if a dynamic render
pass is used. To do this, we make it so it can hold the maximum
number of attachments possible with our hardware.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
The idea is to build a regular render pass from the rendering info
provided with dynamic rendering. We will use this when recording
dynamic render passes to leverage our existing implementation
for render passes with dynamic rendering.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27978>
