I wonder if the docs are correct for Gfx11 because this is the
generation that gave us the Bindless Sampler Heap of 4Gb. So it would
make sense that the border colors can also be placed anywhere in that
4Gb heap.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Cc: mesa-stable
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21600>
These values are taking from runtime interrogation of the media driver.
It would be nice to know if they are correct, but they work.
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20782>
Setting default expected values as default in the xml.
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/21105>
Wa_14015360517 mentions situations where HW produces invalid
occlusion query results when "Pixel Shader Does not write to RT"
bit is set.
"When Pixel Shader Kills Pixel is set, SW must perform a dummy render
target write from the shader and not set this bit, so that Occlusion
Query is correct."
Another situation is when writing to UAV or to NULL render target.
Patch sets field as 'must be zero' to discourage possible use of it.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20849>
This is a global register which isn't settable by userspace contexts.
It also shouldn't appear in any of our aubinator decodes from error
states or aub dumps, as no userspace batch should be setting it.
So it's not very valuable to have here. Just makes us think we can
set it. Plus, a lot of the field definitions changed a bunch, and
would need updating.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20627>
It was not meant to be used(Iris have assert for it) and it was
removed from Pipe_Control instruction in gen12.5 and newer.
BSpec: 47112
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20444>
The sampler's decompressor seems to lack support for some types of
format re-interpretation. Use the more capable decompressor for these
cases. This will be needed to avoid regressing piglit's
arb_texture_view-rendering-formats in later commits.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jianxun Zhang <jianxun.zhang@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19937>
On Gen11 and above, the 3DPRIMITIVE command takes an optional additional
three DWORDs of data as "extended parameters". These extended
parameters only exist in the packet if "Extended Parameters Present" is
set. Because our packing code doesn't handle variable-length commands
well, this commit adds a second version of the command which isn't real
but is just a copy of 3DPRIMITIVE with the additional dwords where the
"Extended Parameters Present" defaults to true and "DWord Length" is
adjusted by 3 as needed. The 3DPRIMITIVE command is then the gen4-9
version which still works fine but doesn't have the new parameters.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20295>
The main goal is to be able to generate genX_bits.h for those
structures so we can get generated field offsets.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/20011>
We want to avoid those settings so that we do not have to emit a tile
fence to implement Wa_22013689345.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/19322>
This makes two relatively small changes, first it addes the encoding to
the xml delcaration, and switches the quote style. Second, it changes
the final newline. These seemed minor enough to not warrent patches to
make the old wrter do the same thing as the new writer.
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18955>
This mirrors the VK_GEOMETRY_NO_DUPLICATE_ANY_HIT_INVOCATION_BIT_KHR
enum of VkGeometryFlagBitsKHR. Purely here for documentation.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16970>
This can be used to disable batch preemption on DG2+ either
completely or with selected primitive topologies.
Commit adds bit explicitly for Polygon, Trifan and LineLoop
topologies for Wa_14015207028.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18456>
While this register still exists, it's no longer a per-context register.
Instead, on Gfx12+, SAMPLER_MODE exists per dual-subslice and is
accessed as a "multicast" register, where you write control which
version is accessed by the "steering control register".
At any rate, userspace cannot write it any longer, and so there's not
much point to it existing in our genxml (which was missing most of the
fields anyway).
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15628>
This allows the sampler to perform faster filtering of 8-bit UNORM
textures by filtering them at a different precision. The filtering
is intended to still be OpenGL and DirectX spec compliant.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15628>
The name of the bit field is CompressionFormat. The format subsections
of the field specify the alternate names of RenderCompressionFormat or
MediaCompressionFormat depending on the compression type.
We're going to start programming this field for media compression, so
we'd like to use either the bit field name or a new
MediaCompressionFormat field. Either option seems fine, so we go with
the first.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14355>
Add L1 cache control bit field to RENDER_SURFACE_STATE and
STATE_BASE_ADDRESS instruction.
v1: (Jason)
- Add prefix to bit field
- Don't miss out STATE_BASE_ADDRESS instruction
Signed-off-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14676>
The coarser 32x32 cross-slice hashing mode seems to lead to better L1
and L2 utilization due to the improved execution locality, however it
can also lead to a bottleneck in a single slice, especially in
workloads that concentrate heavy rendering in small areas of the
screen (e.g. SynMark2 OglGeomPoint, OglTerrain*) -- This effect is
mitigated here by performing a permutation of the pixel pipe hashing
tables that ensures that adjacent rows map to pixel pipes as far away
as possible in the caching hierarchy.
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13569>
It's now an array with 7 tables, each table is intended to specify the
pixel pipe hashing behavior for every possible slice count between 2
and 8, however that doesn't actually work, among other reasons due to
hardware bugs that will cause the GPU to erroneously access the table
at the wrong index in some cases, so in practice all 7 tables need to
be initialized to the same value.
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13569>
Those names are a bit too common and sometimes clash variables.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13954>