Both on an actual array and on a vector, and an extra test on a vector
mixing direct and indirect access. The vector tests are disabled and
will be enabled by a later commit.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
When direct array deref is used on a vector type (for loads and
stores), copy_prop_vars is now smart to propagate values it knows
about.
Given a 'vec4 v', storing to v[3] will update the copy entry for v and
it is equivalent to a write to v.w. Loading from v[1] will try first
to see if there's a known value for v.y -- and drop the load in that
case.
The copy entries still always refer to the entire vectors, so the
operations happen on the parent deref (the 'vector') and the values
are fixed accordingly.
It might be the case now that certain entries have not only different
SSA defs in each element but also those come from different components
than they are set to, because stores to individual elements always
come from a SSA definition with a single component.
Tests related to these cases are now enabled.
v2: Instead of asserting on invalid indices, "load" an undef and
remove the store. (Jason)
v3: Merge code path for the cases of is_array_deref_of_vector into the
regular code path. Add a base_index parameter to
value_set_from_value. (code changes by Jason)
v4: Removed the get_entry_for_deref helper, now being used only once.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Also replace uses of 0xf with the appropriate full mask created from
the number of components.
Note that an increase of MAX might make us change how the data is
stored later on, but for now at least we make sure the pass is not
hardcoded.
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The name reflected this function role back when the pass also did dead
write elimination. So rename it to what it does now, which is setting
a value using another value; and narrow the argument list.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
A pipe_resource can be shared by all the pipe_context's hanging off the
same pipe_screen.
Changes from v2 -> v3:
- add locking with mtx_*() to resource and screen (Marek)
Changes from v3 -> v4:
- drop rsc->lock, just use screen->lock for the entire serialization (Marek)
- simplify etna_resource_used() flush condition, which also prevents
potentially flushing resources twice (Marek)
- don't remove resouces from screen->used_resources in
etna_cmd_stream_reset_notify(), they may still be used in other
contexts and may need flushing there later on (Marek)
Changes from v4 -> v5:
- Fix coding style issues reported by Guido
Changes from v5 -> v6:
- Add missing locking in etna_transfer_map(..) (Boris)
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Tested-by: Marek Vasut <marex@denx.de>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Tested-by: Boris Brezillon <boris.brezillon@collabora.com>
Changes v1 -> v2:
- Avoid the GPU sampling from the resource that gets mutated by the the
transfer map by setting DRM_ETNA_PREP_WRITE.
Changes v2 -> v3:
- make use of likely(..)
- drop minor optimization regarding rsc->layout == ETNA_LAYOUT_LINEAR
- better documentation why DRM_ETNA_PREP_WRITE is needed
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Saves us from calling etna_bo_map(..) and saves us from doing the
same offset calcs for map() and unmap() operations.
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
ETC2 is supported with HALTI0, however that implementation is buggy
in hardware. The blob driver does per-block patching to work around
this. We need to swap colors for t-mode etc2 blocks.
Changes v2 -> v3:
- Drop redundant format check
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Acked-by: Lucas Stach <l.stach@pengutronix.de>
The scalar back-end uses SHADER_OPCODE_SEND for all surface messages so
we no longer need the non-logical opcodes there. Prefix them VEC4 so
it's clear that they're only used by the vec4 back-end.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
The unused typed surface read/write support in the vec4 back-end has
been dropped and the fs back-end now uses SHADER_OPCODE_SEND for all
image and buffer ops. There's no reason to keep these opcodes around
anymore.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Since switching to SHADER_OPCODE_SEND for image operations, we no longer
need the non-logical opcode.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
All of the actual abstraction (except possibly setting size_written)
happens as part of the logical opcodes. The only thing that the surface
builder is providing at this point is extra levels of functions to call
through. I'm going to be adding bindless image support soon and all the
extra abstraction here is just getting in the way.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
It makes more sense to start at the surface then move on to the address
and then the data. Also, this is a really good test of whether or not
we got all the places that use the sources by explicit integer number.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
This change applies the workaround suggested by Bill Deegan on the
affected SCons versions.
It also adds a comment with the URL explaining why we were using
customizing the decider and max_drift in the first place, as I had
forgotten all about it.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109443
Tested-by: liviuprodea@yahoo.com
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
This DTD can be used to validate the drirc xml:
$ xmllint --noout --valid 00-mesa-defaults.conf
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
VkBaseInStructure and VkBaseOutStructure are part of vulkan_core.h
(which is part of vulkan.h)
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Also make the sampling period configurable.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Makes adding new options easier.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
This shouldn't be condition to the acquire time being visible.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Acked-by: Eric Engestrom <eric.engestrom@intel.com>
VGEM and kms_swrast were introduced to work with one another.
All we do is CPU rendering to dumb buffers. There is no reason to carve
out GPU memory, increasing the memory pressure on a device that could
make a better use of it.
Note:
- The original code did not work out of the box, since the dumb buffer
ioctls are not exposed to render nodes.
- This requires libdrm commit 3df8a7f0 ("xf86drm: fallback to MODALIAS
for OF less platform devices")
- The non-kms, swrast is unaffected by this change.
v2:
- elaborate what and how is/isn't working (Eric)
- simplify driver_name handling (Eric)
v3:
- move node_type outside of the loop (Eric)
- kill no longer needed DRM_RENDER_DEV_NAME define
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
This provides for a more comprehensive iteration and slightly more
straight-forward codebase.
v2:
- s/dpy/disp/
- keep original 64 devices (Eric)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
Make the code a bit easier to read.
As a bonus point this makes it obvious that we forgot to call
_eglAddDevice() for the device - do so.
v2:
- s/dpy/disp/ (Eric)
- free(driver_name) on dri2_load_driver_swrast() failure (Eric)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de> (v1)
Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
When emitting a branch in a block, it does not make sense to continue
processing further instructions, as they will not be reachable.
This fixes a nasty case with a loop with a branch that both then-part
and else-part exits the loop:
%1 = OpLabel
OpLoopMerge %2 %3 None
OpBranchConditional %false %2 %2
%3 = OpLabel
OpBranch %1
%2 = OpLabel
[...]
We know that block %1 will branch always to block %2, which is the merge
block for the loop. And thus a break is emitted. If we keep continuing
processing further instructions, we will be processing the branch
conditional and thus emitting the proper NIR conditional, which leads to
instructions after the break.
This fixes dEQP-VK.graphicsfuzz.continue-and-merge.
CC: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Usually the uniforms will be assigned locations and have their slots
counted automatically, but for builtin shaders the location assignment
is manual. So count them too otherwise we get num_uniforms == 0.
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
call XShmDetach to allow X server to free shared memory
Fixes: bcd80be49a "drisw/glx: use XShm if possible"
Signed-off-by: Ray Zhang <zhanglei002@gmail.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>
This helps improve compile times. For example the shader-db dolphin
shader shaders/dolphin/ubershaders/120.shader_test goes from
~1.69 -> ~1.57 seconds on my machine with this change.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Some types of params such as some builtins are always padded. We
need to keep track of this so we can restore the list correctly.
Here we also remove a couple of cache entries that are not actually
required as they get rebuilt by the _mesa_add_parameter() calls.
This patch fixes a bunch of arb_texture_multisample and
arb_sample_shading piglit tests for the radeonsi NIR backend.
Fixes: edded12376 ("mesa: rework ParameterList to allow packing")
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
The optimization in 4cd1a0be76 introduced a replacement of :
cmp(8).z.f0.0 vgrf11.y:D, vgrf10.xxxx:D, vgrf2.xyyy:D
...
cmp(8).nz.f0.0 null.x:D, vgrf11.yyyy:D, 0D
By :
cmp(8).z.f0.0 vgrf15.x:D, vgrf10.xxxx:D, vgrf2.yyyy:D
...
mov(8) vgrf11.y:D, vgrf15.yyyy:D
The first cmp instruction is storing in x while the second mov is
sourcing from y. We need to take into account where the replacement on
the scan_inst destination is going to store thing so that the
replacement mov can source things from the correct location.
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Fixes: 4cd1a0be76 ("i965/vec4: Propagate conditional modifiers from more compares to other compares")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109759
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Now that freedreno has create_with_modifiers(), this "hack" is needed to
make some cases work. Copied from vc4.
Fixes: 41ddf1d1
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
In freedreno_gmem.c, gmem_align of 0x8000 is used. Alignment used here
should be the same.
Fixes: 912a9c8d
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
When the output directory was changed, the BUILT_SOURCES and build-rule
target-path was no longer correct, leading to races to generate the
sources and compiling them.
Fix this by updating both sets of paths, so automake see what's going on
here.
Fixes: 773b3ceaca ("swr/rast: Fix autotools and scons codegen")
Signed-off-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Alok Hota <alok.hota@intel.com>
Fix build on Hurd.
Signed-off-by: Timo Aaltonen <tjaalton@debian.org>
Acked-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
This will allow multilib.
v2: Drop path from json file, dlopen should be able to locate the lib in libdir
v3: Switch from configure_file to install_data (Dylan)
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109788
Tested-by: Mike Lothian <mike@fireburn.co.uk>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
This is useful for r600 since there the abs source modifier is not supported
for ops with three sources
v2: Use correct logic to enable lowering to abs source mod (Eric Anhold)
Signed-off-by: Gert Wollny <gw.fossdev@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>