This matches the behavior of radv for these two.
Fixes:
dEQP-VK.binding_model.descriptor_buffer.traditional_buffer.capture_replay.sparse_buffer_descriptor_data_consistency
dEQP-VK.binding_model.descriptor_buffer.traditional_buffer.capture_replay.sparse_buffer_descriptor_data_consistency_and_usage
Fixes: 8feed47fce ("tu: Initial support for sparse binding")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38148>
So that dma-buf-imported EGLImages on big-endian hosts resolve to a
sized GL internal format in st_bind_egl_image() instead of falling
back to unsized GL_RGBA/GL_RGB.
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41132>
So that dri2_get_mapping_by_fourcc() resolves the byte-reversed fourccs
(DRM_FORMAT_BGRA/BGRX/RGBA/RGBX8888) used for the native 8888 visual
on big-endian hosts.
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41132>
This workflow has been discussed a lot with the team for the past
few years. Let's just clarify it for real in the documentation.
Co-written-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41239>
OpenGL 3.1 is a transitional version in the progression of dropping
legacy features. It does not feature a "Compatibility Profile", instead
only GL_ARB_compatiblity extension is defined for it.
Programs that queries GL_CONTEXT_PROFILE_MASK at runtime and call the
compatibility codepath when this query doesn't exist or the query
returns GL_CONTEXT_COMPATIBILITY_PROFILE_BIT will work on OpenGL
implementation with a version < 3.1 or a version > 3.1, but not on
implementations targetting OpenGL 3.1 and lacking GL_ARB_compatiblity.
As most programmers now have hardwares and drivers targetting version >
3.1 installed, such error is hard to catch.
So try the best to enable GL_ARB_compatiblity on drivers exposing
exactly OpenGL 3.1 to satisfy such programs. It's still possible to use
MESA_GL_VERSION_OVERRIDE=3.1FC to acquire a context w/o
GL_ARB_compatiblity on such drivers.
Fixes the overview functionality of kwin_wayland on panfrost with
Mali-G57 (which exposes OpenGL 3.1 on current Mesa), although the
problematic profile detection code is in Qt instead of KWin.
Signed-off-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41298>
nir_build_frag_coord generates the correct sysval loads based on NIR
options. nir_load_frag_coord shouldn't be used directly because drivers
don't have to support it.
v2: RADV can't use it because nir->options isn't set, so use load_pixel_coord.
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41227>
Instead of lowering frag_coord 4 times during compilation,
just use this.
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41227>
to strengthen and simplify pixel_coord lowering
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41227>
GPU capture bugs if heap sizes are not aligned to at least 16K. Ensuring that
they are is not expected to impact memory usage since it seems the actual
internal memory allocation is already aligned to 16K, the issue is only with
how the heap reports its size versus the allocation size that capture uses.
Reviewed-by: Aitor Camacho <aitor@lunarg.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41218>
samplers can be destroyed whenever, which makes it problematic to store
the pointers into descriptor layouts for embedded samplers. instead,
directly store the descriptor info into the layout, since this is all
constant data which is unaffected by object lifetimes
cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41312>
in a sequence like:
* CmdPushConstants
* CmdBindPipeline (doesn't use push constants)
* CmdDispatch
* CmdBindPipeline (uses push constants)
* CmdDispatch
the previous code would never update pushconsts and the second dispatch
would have no valid data
cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41312>
We should have never been doing this as bind time. Instead, layout
transitions out of UNDEFINED are in the spec specifically so the
driver has a point where it can do initialization, so do our init there
instead.
Reviewed-by: Mary Guillemard <mary@mary.zone>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41275>
The NDK api __android_log_print has been available since api level 3,
which is preferred since NDK api is more stable.
Acked-by: Valentine Burley <valentine.burley@collabora.com>
Reviewed-by: Dhruv Mark Collins <mark@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41254>
The NDK api __android_log_write has been available since api level 3,
which is preferred since NDK api is more stable. Meanwhile, use write
instead of print to avoid extra internal copy/truncate involved in the
print helper.
Acked-by: Valentine Burley <valentine.burley@collabora.com>
Reviewed-by: Dhruv Mark Collins <mark@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/41254>
Added a --scratch flag instead of always forcing the scratch page enabled, this
allows the hang replay tool to be used to debug page faults.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40149>
Took inspiration from RADV to make nir_opt_load_store_vectorize robust against
page faults, by checking the align_offset and align_mul to see if any extra
components could be overlapping into a different page.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40149>
To simplify things, our backend rounds convergent block loads up to a full
register. This causes page faults with the scratch page disabled since the
address is not always aligned to a register size. Loading smaller blocks is
slightly more difficult because the SEND instruction can only write back a
multiple of full registers, even if the actual data is smaller.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40149>
We can just conditionally replace the address with an address to a zero
initialized cacheline if the read is going to go out of bounds.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40149>
First, the surface dimensions are used to determine the range of valid
pages that the data in the buffer overlaps, then rows are removed from
the surface until it does not overfetch into any neighboring pages. If
any rows were removed, an extra BTI is set up with a texel buffer that
views the contents of all the rows that were removed, and the shader is
compiled with a branch to sample the last rows through the texel buffer
instead of the main surface.
Using the texel buffer allows it to access the last rows without dealing
with overfetch or weird alignment hacks, and restricting texel buffer
usage to just the part of the surface that can't be accessed safely
ensures that we don't significantly impact performance for any buffer to
image copy that is unlucky enough to be close to a page boundry.
Co-authored-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40149>
Consolidates the logic for calculating the intratile extent of a slice of a
surface to avoid duplicating code in the next patch.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40149>
Adds a function to calculate the total size of a 2D linear sampling engine
surface, including overfetch, for a buffer to image copy.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40149>
Since we now have a ISL_SURF_USAGE_NO_OVERFETCH_PADDING_BIT flag to turn extra
padding calculations on and off, we can align the row pitch of linear surfaces
that are accessed through the sampler to minimize the number of L3 cachelines
that each sampler cacheline overlaps for added efficiency.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40149>
Bspec 58779 describes various cases where additional padding is required on the
bottom and right sides of a sampling engine surface to avoid page faults.
Since we don't want to mess up the other drivers that also use ISL, there's now
a requires_padding boolean in isl_dev that can be used to enable/disable the
extra padding calculations per device and driver.
The extra padding can also be disabled per-surface by adding the usage flag
ISL_SURF_USAGE_NO_OVERFETCH_PADDING_BIT, like when a specific row pitch is
needed.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40149>
