Loosely based on RadeonSI.
This is supposed to be faster because parsing the packet header seems
to be the main bottleneck on GFX12.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35282>
Use the same path as GFX12 using SSBO atomics because performance
should be equal or slightly better due to less synchronization.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35017>
On GFX11+, DISABLE_FOR_AUTO_INDEX=1 automatically disables primitive
restart enable for non-indexed draws.
On GFX10-GFX10.3 the hw considers primitive restart enable for
non-indexed draws and the driver must disable it explicitly.
GFX9 and older gens aren't affected but applying the change for them
simplifies the implementation.
To fix that, move emitting primitive restart enable at draw time
because it needs to know if the draw is indexed or not.
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13037
Cc: mesa-stable
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34996>
When the hardware doesn't natively support 32-bit predication, the
driver has a fallback which allocates a 64-bit predicate to the upload
BO in order to copy the original value.
But when conditional rendering is enabled in the stateCommandBuffer
which is used by preprocess() and the execute() is recorded also in the
stateCommandBuffer. If the preprocess() is recorded in a different
cmdbuf which is submitted before the cmdbuf that contains execute(),
the fallback (ie. alloc + COPY_DATA) will be performed after. This would
cause the predicate value to be always 0.
To fix that, keep track of the user predication VA which is the only
VA that needs to be used by DGC because it reads 32-bit from the shader.
This fixes a very weird corner case with vkd3d-proton.
Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13143
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34953>
In a scenario where the viewports/scissors are a dynamic state but the
count is static (ie. updated when a graphics pipeline is bound), the
driver wasn't considering that and it was re-emitting the previous
number of viewports/scissors.
This fixes rendering issue with Blender.
Cc: mesa-stable
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13127
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34921>
The original implementation based on RadeonSI was broken for
pause/resume and for indirect draws with a counter buffer basically.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33017>
This fixes a small issue when the Z format in PS epilogs change, like
when alpha-to-coverage is enabled and then disabled.
igned-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/32675>
This will allow us to optimize the pipe misaligned special case for
GFX11 because only the first mip in the mip-tail needs the L2 cache
invalidation.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31921>
The major differences compared to the NV extensions are:
- support for the sequence index as push constants
- support for draw with count tokens (note that DrawID is zero for
normal draws)
- support for raytracing
- support for IES (only compute is supported for now)
- improved preprocessing support with the state command buffer param
The NV DGC extensions were only enabled for vkd3d-proton and it will
maintain both paths for a while, so they can be replaced by the EXT.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31383>
Instead of re-emitting some dynamic states when a new shader is bound,
only re-emit the user SGPR states. This is slightly more optimal.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31160>
Instead of recreating the packets in the DGC prepare shader, the best
solution is to emit them to a temporary CS object at pipeline creation
time. Then in the DGC prepare shader, the driver just needs to copy
the packets.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31101>
Instead of storing the stride/rsrc_word3 as part of the VBO descriptors,
pass them as parameters. This is cleaner and this will allow us
to simplify VBO in DGC.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30918>
