for drivers where separate cull distance variables are required, this
lets them avoid having to write yet another pass to undo gallium's mangling
of shader info
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14878>
these regions might not have the coords in the correct order, which will
cause them to fail intersection tests, resulting in clears that are never
applied
cc: mesa-stable
fixes:
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_all_buffer_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_color_and_depth_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_color_and_stencil_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_linear_filter_color_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_magnifying_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_minifying_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_missing_buffers_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_nearest_filter_color_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_negative_dimensions_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_negative_height_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_negative_width_blit
GTF-GL46.gtf30.GL3Tests.framebuffer_blit.framebuffer_blit_functionality_scissor_blit
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14867>
8791e831b1 marked imported prime buffers as uncached (useful when prime
buffer is allocated by the display GPU), but they should also be created
as uncached (useful when allocated by the render GPU).
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14615>
e9c3dbd046 added PIPE_BIND_DRI_PRIME but it was only set when
importing a prime buffer.
This commit adds handling of this flag in the other codepath = the
one where the prime buffer is allocated by the render GPU.
With this change PIPE_BIND_DRI_PRIME is still only set for the
render GPU - the display GPU will never see this flag; a future
commit will rename it.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14615>
To flush the blitter, we need to use MI_FLUSH_DW rather than the usual
PIPE_CONTROL we use on the 3D engine. Most of our code is set up to
suggest flushes via PIPE_CONTROL commands, however, so we hackily just
emit MI_FLUSH_DW when they ask for any kind of PIPE_CONTROL flush.
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14912>
If we have batch a + b, and writing to batch b, causes batch a
to flush, all the bo->index get reset, and we try to submit a -1
to the kernel.
Look the bo index up when creating relocations.
Fixes crash seen in KHR-GL46.compute_shader.pipeline-post-fs
and a trace from Wasteland 3
Fixes: f3630548f1 ("crocus: initial gallium driver for Intel gfx 4-7")
Reviewed-by: Zoltán Böszörményi <zboszor@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14905>
The type is wrong, masked by a void*, meaning the free is completely
wrong. ASan is rightfully unhappy. Fixes crashes destroying the context.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14901>
When new context was created, shared_mem_size was getting overwritten.
This fixes glretrace failure seen with manhattan, aztec and BASS2_intro
apitraces
Fixes: 247c61f2d0 ('svga: Add support for compute shader, shader buffers and image views')
Tested with glretrace, piglit
Reviewed-by: Charmaine Lee <charmainel@vmware.com>
(cherry picked from commit dd6793ec9218782b1b716a87582d7219bae4e75f)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14870>
We are updating the deadcode state while walking the program backwards.
When encountering ENDLOOP, we scan the loop, mark everything in the loop
as used and than continue as usuall. We were previously trying to be
smart with the breaks. This was however not working as expected.
Instead, save the most pesimistic deadcode state from the ENDLOOP and
just restore it anytime we see a break.
This keeps the code simple and more importantly does not touch the flat
and IF(-ELSE)-ENDIF paths at all so reduces the chances of regression.
No changes with my shader-db.
Fixes piglits on RV530:
shaders/ssa/fs-if-def-else-break.shader_test
spec/glsl-1.10/execution/vs-loop-array-index-unroll.shader_test
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/5832
Signed-off-by: Pavel Ondračka <pavel.ondracka@gmail.com>
Acked-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14661>
This avoids undefined behavior in some cases, and in the case
where the new output varying is actually a sysval like viewport
index, the DXIL validator will require it to be written.
Reviewed-by: Sil Vilerino <sivileri@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14881>
Turn the context state and shader key into a bitmask. When lowering
the depth invert into the shader, scan for writes to viewport index.
If found, move position to the end of the function (or current vertex)
and check if the current viewport needs the depth invert before applying.
Reviewed-by: Sil Vilerino <sivileri@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14881>
Chaining wsi_image_create_info tells the drivers that the image can use
VK_IMAGE_LAYOUT_PRESENT_SRC_KHR layout. We still use
wsi_image_create_info::scanout to indicate whether this is legacy
scanout or uses modifiers.
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14872>
Set the dma-buf bit when supported. This is done because
zink_resource_get_handle exports dma-bufs when WINSYS_HANDLE_TYPE_FD is
requested.
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14872>
This pass (lowering discard_if to control flow and unconditional
discard) was originally written for Zink, but is useful for hardware
that lacks conditional discard instructions like AGX. In theory AGX
could implement a conditional discard with CSEL, but the vendor
compiler uses a lowering like this one. Since I like not writing code,
I'd like to use the pass that's already in tree.
v2: Don't preserve dominance (Jason). Assert we don't see demotes or
terminates (Jason). Add Mike's ack.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14217>
The bug here is that the DRI context "flags" are intended to alias the
GLX context flag values, and they don't, DRI's no-error flag is GLX's
reset-isolation flag. GLX (and EGL!) treat no-error as a context
attribute, and reset isolation predates Mesa's no-error implementation
by several years. The GL_KHR_no_error spec does describe it as a
"context flag", though, so maybe that's why we do it as a (DRI) context
flag.
In order to unalias these we need a new contract with the loader. We
remove the old __DRI_NO_ERROR extension, and add a new
__DRI_RENDERER_HAS_CONTEXT_NO_ERROR value to query. Loaders can key on
that to know to pass no-error-ness through as a context attribute,
matching the GLX/EGL calling convention. We go ahead and define
__DRI_CTX_FLAG_RESET_ISOLATION as well, and update the drivers to refuse
it since we don't support it yet.
This means mismatched drivers/loaders will not be able to create
no-error contexts. Too bad. If you want performance that badly you can
build both things at once.
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12474>
Meson devenv is a feature added in meson 0.58 (thus the features is
version guarded) that allows creating a shell environment with
environment variables automatically setup for running the project inside
the build dir. Some variables (such as LD_LIBRARY_PATH and PATH) are set
automatically, others must be added by the project.
For vulkan is is relativley simple, we create a new, uninstalled, icd
file for each driver and set the VK_ICD_FILENAMES variable
appropriately. This can be used with:
```sh
meson devenv -C $builddir
```
then, vulkan applications will automatically use the uninstall vulkan
driver, no need to install.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14826>
IRIS_BATCH_BLITTER isn't supported prior to Tigerlake; in general,
batches may not be supported on all hardware. In most cases, querying
them is harmless (if useless): they reference nothing, have no commands
to flush, and so on. However, the fence code does need to know that
certain batches don't exist, so it can avoid adding inter-batch fences
involving them.
This patch introduces a new iris_foreach_batch() iterator macro that
walks over all batches that are actually supported on the platform,
while skipping the others. It provides a central place to update should
we add or reorder more batches in the future.
Fixes various tests in the piglit.spec.ext_external_objects.* category.
Thanks to Tapani Pälli for catching this.
Fixes: a90a1f15 ("iris: Create an IRIS_BATCH_BLITTER for using the BLT command streamer")
Reviewed-by: Caio Oliveira <caio.oliveira@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14834>
viewport_index won't be >= 16
layer should be < 2048
view_index should be < 2048
this leaves the last 64-bits as padding, which something
expects, but not having to write to it means we have to write
less memory every triangle.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14846>
the bboxpos = bbox copy was visible overhead on perf traces,
but we don't need to really do it.
Extract all the things from bbox needed early, then don't copy
it just overwrite it.
use boolean to fix power build.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14846>
