This fixes
dEQP-VK.rasterization.primitive_size.points.point_size_*
This also fixes some black squares with the Sascha SSAO demo.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
It's coherent and faster. GFX7-GFX9 should also support this but
for now only uses L2 for GFX10 because it's untested on previous gens.
This fixes dEQP-VK.memory.pipeline_barrier.transfer_*
This also fixes some missing geometry in Dawn Of War III because
VBOs weren't updated correctly.
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
We add a new opt pass fusing perspective projection with varyings. Minor
win..? We don't combine non-varying projections, since if we're too
agressive, the extra load/store traffic will hurt us so it's not really
a win in practice.
total instructions in shared programs: 3915 -> 3913 (-0.05%)
instructions in affected programs: 76 -> 74 (-2.63%)
helped: 1
HURT: 0
total bundles in shared programs: 2520 -> 2519 (-0.04%)
bundles in affected programs: 46 -> 45 (-2.17%)
helped: 1
HURT: 0
total quadwords in shared programs: 4027 -> 4025 (-0.05%)
quadwords in affected programs: 80 -> 78 (-2.50%)
helped: 1
HURT: 0
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
We don't use it yet, since it's actually a shader-db regression. This is
primarily helpful as an intermediate step for attaching projection to
varyings.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
While load/store ops like st_vary can take an argument in either
r26/r27, ops like those for perspective projection must specifically
take their argument in r27.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
The load/store pipes can't take a uniform register in, so an explicit
move is necessary here.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Given the constraints on special registers, we add a helper for lowering
these by inserting moves (copies) where needed to satsify the ISA
constraints.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
We generalize the constant emission helper used in fragment writeout as
we'll also need it for vertex outputs.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This ensures the rules for accessing special register classes are
satisfied. This is asserted as a prepass should have lowered offending
uses to something satisfying these rules. Special register classes are
*not* work registers and cannot be used for RMW operations; they are
essentially 1-way pipes straight into/from fixed-function logic in the
shader cores.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
We reuse the same register spilling mechanism as for work->memory to
spill special->work registers, e.g. to allow writing out more than 2
vec4 varyings (without better scheduling anyway).
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This does not yet support special->work spilling, nor does it support
multiclass breakup. These corner cases will be handled in succeeding
commits.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Checks for x/xy/xyz/xyzw style swizzles (slightly more general but you
get the idea).
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
We don't need to guesstimate this ourselves. This will help when we
bringup derivatives.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
We include a zsbuf attachment function based on how the corresponding
MFBD code works, as well as extending cbufs to mipmapped rendering while
we're at it.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Complements the existing getters and the setter for node class. To be
used in the Panfrost RA refactor.
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
This fixes eglExportDMABUFImageQueryMESA() so it will report the
modififers of the underlying image. Without this information,
re-importing will likely be broken as it is rare these days that no
modifiers are used.
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Fixes: 8f7338f284 ("egl: add initial EGL_MESA_image_dma_buf_export v2.4")
Extend MESA_framebuffer_flip_y to be used with OpenGL versions 4.3 and
higher. OpenGL 4.3 adds FramebufferParameteri needed by this extension.
Reviewed-by: Fritz Koenig <frkoenig@google.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This is why we can't have nice things. I'm sure there's someway
to do this with {0} but I really don't have time for that.
Fixes: 2631fd3b0b ("gallivm: rework lp_build_tgsi_soa to take a struct")
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
When 'x' is the result of a scmp op:
x != 0.0 or x == 1.0: passthrough
x == 0.0 or x != 1.0: invert
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Add generic lowerings for fall_equalN/fany_nequalN. These should be optimal
for vec4 backends that doesn't have any special instructions for it, as
long as they support saturate.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Add simple fdot2 optimizations that are missing.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
For backends that don't have a 'fdph' instructions
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
This version has less ops for the same precision.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Acked-by: Matt Turner <mattst88@gmail.com>
This is to allow optimizations in nir_opt_algebraic not otherwise possible
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Acked-by: Matt Turner <mattst88@gmail.com>
Previously we'd hit the unreachable() for uploading RGTC.
Signed-off-by: Rob Clark <robdclark@chromium.org>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Structure itself wasn't freed during context tear-down, causing a
memory leak on iris.
Signed-off-by: Yevhenii Kolesnikov <yevhenii.kolesnikov@globallogic.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This will effectively enable the optimization in anv.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This allows us to drop legacy userclip plane handling in both the vec4
and FS backends, and simplifies a few interfaces.
v2 (Jason Ekstrand):
- Move brw_nir_lower_legacy_clipping to brw_nir_uniforms.cpp because
it's i965-specific.
- Handle adding the params in brw_nir_lower_legacy_clipping
- Call brw_nir_lower_legacy_clipping from brw_codegen_vs_prog
Co-authored-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Samuel Pitoiset
Alyssa Rosenzweig
Tomeu Vizoso
Nicolas Dufresne
Heinrich Fink
Dave Airlie
Jonathan Marek
Rob Clark
Yevhenii Kolesnikov
Daniel Schürmann
Kenneth Graunke
Jason Ekstrand
Jason Ekstrand