PAL doesn't do it. If drivers want IBs not to share cache lines with other buffers,
they should align the size manually.
Reviewed-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/25492>
The ITEM_CPY macro uses the memcpy function to copy the item variable.
When item is a pointer, the memcpy function will copy the value of the
pointer, not the address that the pointer points to.
Signed-off-by: Cong Liu <liucong2@kylinos.cn>
Reviewerd-by: Feng Jiang <jiangfeng@kylinos.cn>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25453>
the intent of the VkExternalMemoryProperties API is that all compatible
handle types are returned, not just the type being queried. these two
types are compatible, so return both when both are supported
cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25474>
SIMD1 instructions are problematic because they are considered partial
writes. This increases the liveness of the destination register
written by those instructions. To workaround this we use UNDEF
instructions to bound the liveness of the register. But this causing
other issues like in this case :
undef(1) vgrf2
mov(1) vgrf2, u4.0
add(1) vgrf3, vgrf2.0, 64UD
In this case the copy propagation pass in unable to see that vgrf2 in
the add() instruction can be replaced with the uniform u4.0.
To fix this problem, we switch NoMask SIMD8 instructions that cover
the entire register. We can drop the UNDEF instructions and now copy
propagation can do its job.
Good results on 2 apps :
Cyberpunk 2077 :
Totals from 7258 (68.80% of 10549) affected shaders:
Instrs: 6332210 -> 6073833 (-4.08%); split: -4.11%, +0.03%
Cycles: 130667501 -> 127351268 (-2.54%); split: -3.12%, +0.58%
Subgroup size: 90320 -> 90400 (+0.09%)
Spill count: 90 -> 68 (-24.44%)
Fill count: 82 -> 64 (-21.95%)
Scratch Memory Size: 8192 -> 6144 (-25.00%)
Max live registers: 385464 -> 375152 (-2.68%)
Max dispatch width: 64336 -> 64424 (+0.14%); split: +0.96%, -0.82%
Gaining 60 SIMD16/SIMD32 shaders, loosing 33
Strange Brigade :
Totals from 2137 (53.12% of 4023) affected shaders:
Instrs: 1544031 -> 1457544 (-5.60%); split: -5.60%, +0.00%
Cycles: 22292564 -> 21868978 (-1.90%); split: -2.43%, +0.53%
Subgroup size: 25328 -> 25344 (+0.06%)
Max live registers: 113716 -> 111214 (-2.20%)
Max dispatch width: 17232 -> 18608 (+7.99%); split: +8.36%, -0.37%
Gaining 138 SIMD16/SIMD32 shaders, loosing 4
On app slightly negatively affected :
Dota2 :
Totals from 232 (14.73% of 1575) affected shaders:
Instrs: 30029 -> 28194 (-6.11%)
Cycles: 385155 -> 371422 (-3.57%); split: -3.59%, +0.02%
Max live registers: 6792 -> 6780 (-0.18%)
Max dispatch width: 2256 -> 2160 (-4.26%)
Loosing 6 SIMD32 shaders
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24554>
Some recent NIR changes started generated those instructions. We need
to handle them to be able to rematerialize.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24554>
The VA needs to be adjusted, otherwise the hw always writes at offset 0.
This fixes dEQP-VK.query_pool.statistics_query.*_cq.
Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25406>
This is now fixed.
Hi-Fi Rush, Sonic Frontiers and Hogwarts Legacy were known broken games.
I personally reproduced the issue with Hi-Fi Rush which has been fixed
since e6735409ee ("radv: disable DCC with signedness reinterpretation
on GFX11"). I also tested Sonic Frontiers which has been fixed since
52b6886992 ("amd: update addrlib"). I didn't check Hogwarts Legacy but
I think it was also fixed by e6735409ee.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25435>
Now there's no private data in glsl_type anymore, so we can remove
the friend declaration and move the private functions into file local
statics.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25445>
We can't skip redundant register updates on compute queues, at least
not all of them.
Fixes: 315231b5a5 - radeonsi: eliminate redundant compute SH register changes
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25390>
This is mostly a direct port of the GLSL IR code there are only
2 real functional changes.
1. The direct use of mesa symbol_table instead of glsl_symbol_table.
However since none of the extra functionality offered by
glsl_symbol_table was ever used here this can be seen as an
improvement.
2. Because interface blocks are lowered before this new nir linker
sees them we must explicitly skip them (they are validated
elsewhere) to avoid errors.
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25371>