Typically, optimization passes go through all the blocks in a shader
and make adjustments on the fly, so we always want them to update
the current block or the current block pointer will become outdated.
Also, we don't need to keep track of the previous current block
pointer to restore it, since optimization passes run after we have
completed conversion to VIR, and therefore, anything that comes after
that should always set the current block before emitting code.
Fixes debug assert crashes when running shader-db:
vir.c:1888: try_opt_ldunif: Assertion `found || &c->cur_block->instructions == c->cursor.link' failed
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13625>
In the menu of CS:GO R8_SRGB textures are uploaded and read back, and
since R8_SRGB can't be read back on GLES, because it is not a rendertarget
format and glGetTexImage and siblings don't exists, we can't default to
enabling reading back this format. This leads to an emulation of the
glGetTexImage calls issued by CS:GO, and this slows down the menus a lot
(below 1 fps on Intel XE hosts).
So add this driconf tweak and enable it for CS:GO to work around the issue.
It can be done safely, because in this case we actually can use the data
that is stored on the host in the backing IOV.
This tweak lets the CS:GO menu run at around 60 FPS when run with virgl
on a Intel XE host when it would run with less than 1 FPS without the tweak.
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: John Bates <jbates@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13572>
This shouldn't fix any real world bugs, except it will now clear more
stale syncobjs than it was previously doing, and actually do what the
comment says it does.
I could not find a real workload where this change would be relevant,
although I didn't try too much. I wrote my own little egl program to
test this.
I spotted this while reading the code when investigating a Piglit
failure [0]. It turns out this part the code was not relvant for the
failure.
[0]: ext_external_objects-vk-image-display-overwrite
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13536>
* Update Kconfig for x86_64 and ARM64. Follow the dependency tree of the
kernel modules to make sure that the intended configurations are being
set. Check scripts/merge_config.sh output as well to see if there is
a requested Kconfig not being considered.
For a630 devices:
* Use kernel version with a6xx workaround for frequency scaling
* Enable CONFIG_QCOM_LMH targeting a630 slowness on new kernel
---- Out of tree patches used ----
For a360 device:
* Revert a commit which remove slpi_region from msm8996:
8b0031f8bda2 ("Revert "arm64: msm8996: fix memory region overlap"")
Signed-off-by: Guilherme Gallo <guilherme.gallo@collabora.com>
Reviewed-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13089>
Fix defect reported by Coverity Scan.
Evaluation order violation (EVALUATION_ORDER)
write_write_typo: In unsized = unsized =
glsl_array_type(glsl_uintN_t_type(bit_size), 0U, bit_size / 8U),
unsized is written twice with the same value.
Fixes: f79a25653b ("zink: move all shader bo/sharedmem access to compiler passes")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13607>
Lavapipe was hitting asserts in this area due to incorrect bits being
specified.
Set the handle type depending on the sw flag, and set a correct handle
type for the memory host ptrs.
v2: add image export struct to image creation (Jason)
Fixes: 895d3399f7 ("lavapipe: add support for KHR_external_memory_fd")
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13615>
This fixes a crash if a data slice is submitted before the decoder
is initialized. A well-behaved application shouldn't encounter this
but returning an error is still better than crashing the entire
process and the rest of the code is similarly defensive.
Signed-off-by: Lorenz Brun <lorenz@brun.one>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11792>
Fixes dEQP-VK.reconvergence.*nesting* tests.
There are cases when cmod is set to an instruction that cannot have
conditional modifier. E.g. following:
find_live_channel(32) vgrf166:UD, NoMask
cmp.z.f0.0(32) null:D, vgrf166+0.0<0>:D, 0d
is optimized to:
find_live_channel.z.f0.0(32) vgrf166:UD, NoMask
v2:
- Add unit test to check cmod is not set to 'find_live_channel' (Matt Turner)
- Update flag_subreg when conditonal_mod is updated (Ian Romanick)
Signed-off-by: Vadym Shovkoplias <vadym.shovkoplias@globallogic.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5431
Fixes: 32b7ba66b0 ("intel/compiler: fix cmod propagation optimisations")
Reviewed-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13268>
We can't rely on regid to be unique, shaders can have multiple varyings
with the same output value. Normally shader linking deduplicates these,
but we still need to handle the case for xfb. So use slot instead as
the unique identifier.
Fixes KHR-GLES31.core.gpu_shader5.fma_precision_*
Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13605>
When looking at the output of some CTS tests, I realized that the
barriers vtn currently inserts to emulate coherent memory accesses
were being turned into fences, even though we never needed to do
anything special for coherent accesses before so presumably accesses are
already cache-coherent by default. Ignore make_visible/make_available
semantics to get us back to parity with the old path.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13599>