Direct3D and Vulkan's robustBufferAccess2 feature mandate that index
buffer out-of-bounds reads should return a zero index (ie, vertex at
index zero, not to be confused with a vertex with zero attributes, as
the kind resulting in vertex buffer out-of-bounds read.)
lavapipe was adding index_offset and start index together without
overflow checks, and if start index was sufficient large (as is the case
with WHCK wgf11draw which sets start index to (UINT)-5) it would cause
to wrap around causing fetches that should be out of bounds wrap around
and fetch inside bounds.
This change fixes this by doing a clamped add. This ensures start index
is set to UINT32_MAX on overflow, which is sufficient in practice to
trigger draw index OOB code-paths, yield zero index to be returned.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19683>
So it can be used outside draw. Also drop the overflow_value parameter,
as it wasn't meaningfully useful.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19683>
These happen when shader cache is disabled (ENABLE_SHADER_CACHE
undefined) due to a prototype mismatch.
Also remove redundant return statements.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19683>
add the logic for calculating film grain related
coefficients for VCN to generate film grain output.
Reviewed-by: Leo Liu <leo.liu@amd.com>
Signed-off-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19660>
The usual reasons: Flake handling, familiar skips/xfails handling, faster
parallelization. This also sets us up for running a subset of the CL CTS
once we decide to build it in our containers.
Acked-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19608>
Fixes a vtn crash with
dEQP-VK.ray_tracing_pipeline.pipeline_library.configurations.singlethreaded_compilation.s0_l1
and validation enabled.
Closes: #7642
Reviewed-by: Tatsuyuki Ishi <ishitatsuyuki@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19700>
The helper used ralloc which is unusual for vulkan objects, did not
handle allocation failures properly and was only useful for RADV.
Reviewed-by: Tatsuyuki Ishi <ishitatsuyuki@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19700>
The code builds up the dynamic array of objects (spirv_objs) and
collect pointers to each of them into another dynamic
array (spirv_ptr_objs).
If the growth of the first array cause a reallocation, it is
possible that the previous pointers end up invalid.
Fixes: 77e929a527 ("intel/clc: allow multiple CL files to be compiled together")
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19730>
After 'v3dv: fix debug dump on BO free' we changed the order, and this
lead to the following test
dEQP-VK.api.object_management.multithreaded_per_thread_resources.device_memory_small
v2: Expanded comment just before the reset, explaining that we need to
do the reset before we free the BO from the kernel (Iago)
Raising this assertion:
deqp-vk: ../src/broadcom/vulkan/v3dv_bo.c:281: v3dv_bo_alloc: Assertion `bo && bo->handle == 0' failed.
Fixes: 2c44597181 ('v3dv: fix debug dump on BO free')
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19693>
This reverts commit cb02cf464c.
There are 3 reported flakes over a period of a month, and we have been
unable to reproduce it even once. It clearly doesn't happen often enough
to warrant disabling our vulkan CI, so let's restore it while we
continue to try to reproduce the issue on our side.
Signed-off-by: Eric Engestrom <eric@igalia.com>
Acked-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19720>
We only support lazy descriptors these days, so having the
infrastructure around to support automatic selection of that one mode is
kinda silly.
And it's not like setting an environment variable that is never read is
going to cause any issues, so we don't even need this to avoid breaking
existing setups.
Let's just rip it out. We can reintroduce it again on the off-chance
that someone has a new clever descriptor mode they want to experiment
with.
Reviewed-by: Hoe Hao Cheng <haochengho12907@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19670>
VGPR allocation changed on GFX11 and this might have changed how
shared VGPRs work, so it's probably more secure to lower in NIR.
Cc: 22.3 mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19679>
This is a port of the fp pair regalloc. It is however much simpler as
contrary to the fp, we don't have to care about texturing, we can use
any swizzle we want and we don't have to track the inputs. Using the
register class machinery might actually be a slight overkill right now,
however the infrastructure will hopefully come in handy if someone
decides to implement the vp pair scheduling eventually.
Shader-db stats:
RV530:
total temps in shared programs: 18594 -> 17000 (-8.57%)
temps in affected programs: 5753 -> 4159 (-27.71%)
helped: 665
HURT: 0
RV370:
total temps in shared programs: 13555 -> 12181 (-10.14%)
temps in affected programs: 5116 -> 3742 (-26.86%)
helped: 633
HURT: 0
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5972
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <filip@gawin.net>
Tested-by: Filip Gawin <filip@gawin.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19618>
This helps in some cases where we fail to detect that the write mask
is still alive after the loop and thus fail to detect some readers.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <filip@gawin.net>
Tested-by: Filip Gawin <filip@gawin.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19618>
Vertex shaders can have a per-channel negate so we need to properly
update the negate mask when rewriting swizzles.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <filip@gawin.net>
Tested-by: Filip Gawin <filip@gawin.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19618>
This function is used by rc_variable_change_dst when rewriting variables
and even though we don't need to rewrite the index for RC_FILE_NONE, we
still need to properly reswizzle.
All other users of the function are properly checking for RC_FILE_NONE
later.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <filip@gawin.net>
Tested-by: Filip Gawin <filip@gawin.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19618>
It can now be used to init rc_regalloc_state for both vertex and
fragment shaders.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <filip@gawin.net>
Tested-by: Filip Gawin <filip@gawin.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19618>
We will add a new one for vp in a next commit
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <filip@gawin.net>
Tested-by: Filip Gawin <filip@gawin.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19618>
We can have up to 6 in vertex shaders.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <filip@gawin.net>
Tested-by: Filip Gawin <filip@gawin.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19618>
To prepare for a future sharing in vertex shader register allocator.
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Reviewed-by: Filip Gawin <filip@gawin.net>
Tested-by: Filip Gawin <filip@gawin.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19618>
The two conversion ops are now handled in nir_lower_int64,
but the fixup for the input to f2u32 has to be handled there
and not in f2u64.
Fixes: 29da985682
nir/lower_int64: Enable lowering of 64-bit float to 64-bit integer conversions.
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19707>
