Previously we relied on looping over the NIR output variables
to remember the driver location of the tess factors, now use
the new NIR IO semantics instead.
Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6689>
Section 5.11 (Out-of-Bounds Accesses) of the GLSL 4.60 spec says:
"In the subsections described above for array, vector, matrix and
structure accesses, any out-of-bounds access produced undefined
behavior.... Out-of-bounds reads return undefined values, which
include values from other variables of the active program or zero."
Robustness extensions suggest to return zero on out-of-bounds
accesses, however it's not applicable to the arrays of samplers,
so just clamp the index.
Otherwise instr->sampler_index or instr->texture_index would be out
of bounds, and they are used as an index to arrays of driver state.
E.g. this fixes such dereference:
if (options->lower_tex_packing[tex->sampler_index] !=
in nir_lower_tex.c
CC: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6428>
Out-of-bounds writes could be eliminated per spec:
Section 5.11 (Out-of-Bounds Accesses) of the GLSL 4.60 spec says:
"In the subsections described above for array, vector, matrix and
structure accesses, any out-of-bounds access produced undefined
behavior.... Out-of-bounds writes may be discarded or overwrite
other variables of the active program."
Fixes: 1235850522
Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6428>
Out-of-bounds writes could be eliminated per spec:
Section 5.11 (Out-of-Bounds Accesses) of the GLSL 4.60 spec says:
"In the subsections described above for array, vector, matrix and
structure accesses, any out-of-bounds access produced undefined
behavior....
Out-of-bounds writes may be discarded or overwrite
other variables of the active program.
Out-of-bounds reads return undefined values, which
include values from other variables of the active program or zero."
GL_KHR_robustness and GL_ARB_robustness encourage us to return zero
for reads.
Otherwise get_io_offset would return out-of-bound offset which may
result in out-of-bound loading/storing of inputs/outputs,
that could cause issues in drivers down the line.
E.g. this fixes such dereference:
int vue_slot = vue_map->varying_to_slot[intrin->const_index[0]];
in brw_nir.c
CC: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6428>
prerequisite for enabling vectorization, so that we don't scalarize
and vectorize at the same time, causing an infinite loop.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6622>
This removes type conversions from 16 bits to 32 bits in the main function
and then back to 16 bits in the epilog.
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6622>
Fix defects reported by Coverity Scan.
Uninitialized pointer field (UNINIT_CTOR)
uninit_member: Non-static class member const_elements is not
initialized in this constructor nor in any functions that it calls.
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6770>
Fix defect reported by Coverity Scan.
Same on both sides (CONSTANT_EXPRESSION_RESULT)
pointless_expression: The expression src0_u8 || src0_u8 does not
accomplish anything because it evaluates to either of its
identical operands, src0_u8.
Fixes: 2ff53879f2 ("pan/bi: Use new packing")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6780>
The crop / conformance window parameters are set by ffmpeg but they only
seem to be made available in packed headers. This commit copies the H265
header parsing code from st/omx (planning in the future to move this
code to a common place to be shared by the different state trackers) in
order to grab the crop parameters
Signed-off-by: Thong Thai <thong.thai@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4184>
There is no need to keep that value as a member and it irritates
Coverity.
Fixes: 688680decc
r600/nir: fetch sources and split uniforms before emittting alu instructions
Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6787>
Issue: While running the tast for odd resolutions there are green lines
observed in the dumped image. The resolution is 321x241, the extra 1 pixel
data is missing in the image. The reason for this is in the post
processing when we adjust the size of height and width we are
dividing it by 2.
Fix: To resolve this issue we first need to align it to 2 and then divide
by 2 to get the required values. Once we do this we will have proper data
in the dumped image and missing pixel data will be available.
Signed-off-by: Krunal Patel <krunalkumarmukeshkumar.patel@amd.corp-partner.google.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6795>
From the Vulkan 1.2.154 spec:
"If pCounterBufferOffsets is NULL, then it is assumed the
offsets are zero."
Fix new CTS
dEQP-VK.transform_feedback.simple.backward_dependency_no_offset_array.
CC: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6798>
This seems to be much faster than hash sets. When compiling pipelines from
5 games, live_var_analysis takes about a third the time it used to and
fossilize-replay is ~1.77% faster.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Tony Wasserka <tony.wasserka@gmx.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6733>
A future change will switch the liveness sets to bit vectors, which don't
contain regclass information.
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6733>
Job descriptors are written section by section and are never modified
after them been emitted. Let's avoid copying things around by allocating
descriptors upfront and letting the scoreboard logic only write the
header section.
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6797>
