Backward inter-shader code motion can move any code into the previous
shader if it only uses convergent inputs. The problem is the final input
type can end up being integer or FP64, which is incompatible with
the assumption that convergent inputs can always be interpolated.
If such a case occurs and the type is integer or FP64, either don't
do any code motion, or if the driver exposes the new flag, rewrite
convergent loads to use load_input.
If the new flag is supported, all convergent loads are rewritten to use
load_input, and flat varyings are allowed to be classified as convergent,
which means they are packed into interpolated vec4 slots if there are
unused components.
Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29895>
So that the depfile contains a reference to the original source rather
than the copied one. This is necessary to avoid ninja not finding the
copy and causing spurious rebuilds when the copy has been removed, as
well as correctly tracking changes to the input files.
fixes: 46644ba371
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30132>
This commit silences a debug message, which can get quite spammy.
Fixes: a2e0701 ("pvr: Enable KHR_image_format_list")
Signed-off-by: Vlad Schiller <vlad-radu.schiller@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30222>
This commit silences a debug message, which can get quite spammy.
Fixes: 8991e64 ("pvr: Add a Vulkan driver for Imagination Technologies PowerVR Rogue GPUs")
Signed-off-by: Vlad Schiller <vlad-radu.schiller@imgtec.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30222>
This includes experimental support for running fluster tests
with fluster-runner and several other fixes.
* Log PID in outputs.
* Support loading zstd compressed caselist/baseline/skips/flakes
* cargo: update repository url
* deqp: Add a --vk-device-id argument
* Add warnings for poor load balancing with --vk-device-id
* config: fix typo in argument help string
* Check for "DeviceLost" test status.
* ci: update upstream repo
* ci: drop duplicate key
* ci: deduplicate deb jobs
* ci: run merge pipelines in merge request instead of in fork
* ci: only run tests *before* merging
* ci: only run deb jobs *after* merging
* parse: Add a FullTest ParserState
* Add a fluster runner
* tests: Add integration tests for fluster
* readme: Add information on fluster-runner
* lib: Add a --max-fails optional usize argument
* piglit: Use a Box<Run> in the SubCommand enum
* Bump version to 0.19.0 for release.
* Escape dots for non-regexes lines
* Add a .mailmap
* Bump version to 0.20.0 for release.
Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29931>
When CC variable is set to /usr/lib/ccache/gcc, the rust
compiler uses this variable when cross-compiling for arm32,
which causes build failure for zstd-sys. So unset the CC
variable when cross-compiling for arm32.
Signed-off-by: Vignesh Raman <vignesh.raman@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29931>
svga driver is detected via HAVE_SVGA.
Since commit 50fc7cc290, svga driver was not loading at all
Fixes: 50fc7cc290 ("glx: directly link to gallium")
Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Zack Rusin <zack.rusin@broadcom.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30307>
Otherwise, the install will fail due to missing arguments to
install_megadrivers.py.
Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Reviewed-by: Dylan Baker <dylan.c.baker@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30277>
If we set the shift up correctly, we can get the 64-bit wrapping
behavior to work for us instead of adding an instruction to wrap
manually. While we're at it, set known-unused sources to 0.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30275>
Fix to call vn_image_bind_wsi_memory as long as the image is a wsi
image. This is needed so that we track the wsi memory in the wsi image
so that creating from swapchain info works normally on x11/wayland
platforms. This change also make it clear that ANB image owns the wsi
memory
Fixes: c4b30b604f ("venus: support VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION 8")
Signed-off-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30278>
The idea here was that pixel shader framebuffer writes used the g0 and
g1 thread payload register values to construct the message header.
However, most messages are headerless and don't use either. There's a
2012-era comment that the simulator at one point had a bug where certain
headerless messages would incorrectly take the values from the g0/g1
register contents rather than using sideband. But, that was likely
fixed eons ago. So we really don't need to do this.
Furthermore, there are many more shader stages these days:
- VS: r1 contains output URB handles
- TCS: r1 contains ICP handles
- TES: r1 contains gl_TessCoord.x (r4 contains output URB handles)
- GS: r1 contains output URB handles
- CS: r1 contains LocalID.X on DG2+ but nothing on older hardware
- Task/Mesh: r1 contains LocalID.X
- BS: r1 contains bindless stack handles
Vertex and geometry aren't likely to benefit here because r1 is needed
for their output messages, which are also what terminate the shader.
TES will definitely benefit because we were making a value pointlessly
live for the whole program. Same for TCS, to a lesser extent. Compute
prior to DG2 was the worst, as g1 literally has no meaningful content,
so there is no point to keeping it live.
fossil-db on Alchemist shows substantial spill/fill improvements:
Totals:
Instrs: 148782351 -> 148741996 (-0.03%); split: -0.03%, +0.01%
Cycles: 12602907531 -> 12605795191 (+0.02%); split: -0.70%, +0.72%
Subgroup size: 7518608 -> 7518632 (+0.00%)
Send messages: 7341727 -> 7341762 (+0.00%)
Spill count: 54633 -> 52575 (-3.77%)
Fill count: 104694 -> 100680 (-3.83%)
Scratch Memory Size: 3375104 -> 3287040 (-2.61%)
Totals from 301172 (48.21% of 624670) affected shaders:
Instrs: 95531927 -> 95491572 (-0.04%); split: -0.05%, +0.01%
Cycles: 9643531593 -> 9646419253 (+0.03%); split: -0.91%, +0.94%
Subgroup size: 4492512 -> 4492536 (+0.00%)
Send messages: 4399737 -> 4399772 (+0.00%)
Spill count: 20034 -> 17976 (-10.27%)
Fill count: 41530 -> 37516 (-9.67%)
Scratch Memory Size: 1522688 -> 1434624 (-5.78%)
Assassin's Creed Odyssey in particular has 20% fewer fills.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30146>
Remove extra reporting of hdc_flush when viewing a Perfetto trace for
anv.
Signed-off-by: Michael Cheng <michael.cheng@intel.com>
Reviewed-by: Ivan Briano <ivan.briano@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30312>
Even though we don't advertise the sparseResidency feature, a bunch of
CTS tests just call GetPhysicalDeviceImageFormatProperties2() with
SPARSE_RESIDENCY_BIT and see if that fails.
Fixes: d2177f4764 ("nvk: Don't advertise sparse residency on Maxwell A")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30303>
This fixes sporadic rendering corruption reported on MTL with ChromeOS
in cases where multiple processes including Chrome were utilizing the
GPU concurrently, and one of the processes happened to submit a
BLORP-only batch buffer right after a switch from a different context.
In such a scenario we would fail to add the BO that holds the pixel
hashing tables to the execbuf IOCTL for the BLORP batch, because it
was being pinned from iris_restore_render_saved_bos() which isn't
called for BLORP operations, potentially causing it to use garbage as
pixel pipe hashing tables, which led to corruption of the BLORP
rendering.
Technically this could have affected DG2 as well, but it has only been
reported on MTL so far.
Cc: mesa-stable
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Tested-by: Sushma Venkatesh Reddy <sushma.venkatesh.reddy@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30274>
