This function is modeled after the aux_op functions except that it has a
lot more parameters because it deals with two images as well as source
and destination regions.
"&>" is bash specific.
Fixes: e0dbfc9953 ("bin/get-pick-list.sh: warn when commit lists invalid sha")
Cc: Juan A. Suarez <jasuarez@igalia.com>
Cc: Eric Engestrom <eric.engestrom@intel.com>
Cc: Dylan Baker <dylan@pnwbakers.com>
Cc: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
"--summary" will also print extended header information such as
creations, renames and mode changes.
Let's just use "--no-patch", which suppresses the diff output.
v2: Use "--no-patch" instead of the "-s" abbreviation (Eric).
Fixes: 559c32d241 ("bin/get-pick-list.sh: simplify git oneline printing")
Cc: Juan A. Suarez <jasuarez@igalia.com>
Cc: Eric Engestrom <eric.engestrom@intel.com>
Cc: Dylan Baker <dylan@pnwbakers.com>
Cc: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Juan A. Suarez <jasuarez@igalia.com>
Function's out variable could be an array dereferenced by an array:
func(v[w[i]]);
or something more complicated.
Copy index in any case.
Fixes: 76c27e47b9 ("glsl: Copy function out to temp if we don't directly ref a variable")
Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
The original idea was that the backend compiler could eliminate
surfaces, so we would have it mark which ones are actually used,
then shrink the binding table accordingly. Unfortunately, it's a
pretty blunt mechanism - it can only prune things from the end,
not the middle - since we decide the layout before we even start
the backend compiler, and only limit the size. It also basically
gives up if it sees indirect array access.
Besides, we do the vast majority of our surface elimination in NIR
anyway, not the backend - and I don't see that trend changing any
time soon. Vulkan abandoned this plan a long time ago, and I don't
use it in Iris, but it's still been kicking around in i965.
I hacked shader-db to print the binding table size in bytes, and
observed no changes with this patch. So, this code appears to do
nothing useful.
Acked-by: Jason Ekstrand <jason@jlekstrand.net>
DeprecationWarning: the imp module is deprecated in favour of importlib
Instead of complicated logic, just import the file directly.
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Instead of emitting all of the conditions for the cases of a switch
statement up-front, emit them on-the-fly as we emit the code for each
case. The original justification for this was that we were going to
have to build a default case anyway which would need them all. However,
we can just trust CSE to clean up the mess in that case. Emitting each
condition right before the if statement that uses it reduces register
pressure and, in one customer benchmark, reduces spilling and improves
performance by about 2x.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Even though no one's been brave enough to ever use this pass, I like to
keep it functionally working.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Instead of applying the workaround universally, detect semi-old GLSLang
via the generator ID and only enable the workaround on old GLSLang.
This isn't nearly as precise as one would like it to be because the
first GLSLang generator id version bump was on October 7, 2017 which is
about 1.5 years after the bug was fixed. However, it at least lets us
disable it for non-GLSLang and for more modern versions.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
A long time in a galaxy far far away, there was a GLSLang bug with how
it handled samplers passed in as function parameters. (The bug can be
found here: https://github.com/KhronosGroup/glslang/issues/179.)
Unfortunately, that version was shipped in several apps and has been
causing heartburn for our SPIR-V parser ever since.
Recent changes to NIR uncovered a moderately old bug in how we work
around this issue. In particular, we ended up with a deref_cast from
uniform to local which is not a no-op cast so nir_opt_deref wasn't
getting rid of the cast. The only reason why it worked before was
because someone just happened to call nir_fixup_deref_modes which
"fixed" the cast (that shouldn't be happening) and then a later round of
copy-prop would get rid of it. The fact that the deref_cast survived
that long without causing trouble for other parts of NIR is a bit
surprising.
Just whacking the mode of the pointer seems to fix it fairly
unobtrusively. Currently, only apps with this bug will have a local
variable containing an image or sampler.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109304
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
If the TCS and TES are linked together, we can simply replace the TES's
gl_PatchVerticesIn system value with a constant, possibly allowing extra
optimization or letting the driver avoid uploading a special value.
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>
With the new handling of bool types, the conversion to float in glsl_to_nir
should not apply to bool types anymore.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
out_type in the default cast case is always GLSL_TYPE_FLOAT, so we get a
mov otherwise.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
All alu instructions emitted with native_integers=false expect float
(or bool in some cases) constants, so this change is necessary.
This will cause changes with some intrinsics which had integer sources,
such as nir_intrinsic_load_uniform. Apparently it might cause issues with
some opt passes, but perhaps those don't apply in OpenGL ES 2.0 cases?
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
The num_components value passed into get_mul_for_src is used to only
compose the parts of the swizzle that we know will be used so we don't
compose invalid swizzle components. However, we had a bug where we
passed the number of components of the add all the way through. For the
given source, we need the number of components read from that source.
In the case where we have a narrow add, say 2 components, that is
sourced from a chain of wider instructions, we may not compose all the
swizzles. All we really need to do is pass through the right number of
components at each level.
Fixes: 2231cf0ba3 "nir: Fix output swizzle in get_mul_for_src"
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
GL_ARB_gl_spirv does not provide a sampler deref for e.g. texelFetch(),
so we can't assume that both are present and identical. Simply lower
each if it is present.
Fixes regressions in GL_ARB_gl_spirv tests since I switched everyone to
using this pass. Thanks to Alejandro Piñeiro for catching these.
Fixes: f003859f97 nir: Make gl_nir_lower_samplers use gl_nir_lower_samplers_as_deref
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Tested-by: Alejandro Piñeiro <apinheiro@igalia.com>
Fixes the following errors:
usage: which [-as] program ...
/Users/travis/.travis/job_stages: line 110: --version: command not found
... caused by the use of an undefined $LLVM_CONFIG
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This will allow drivers to pin shader buffers if necessary.
i965 and anv do not need to do this today, but iris will.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Currently, BLORP expects drivers to provide two functions for dealing
with buffers: blorp_emit_reloc and blorp_surface_reloc. Both record a
relocation and combine the BO address and offset into a full 64-bit
address. Traditionally, blorp_surface_reloc has written that combined
address to an implicitly-known buffer where surface states are stored.
(In contrast, blorp_emit_reloc returns the value.)
The upcoming Iris driver stores surface states in multiple buffers,
which makes it impossible for blorp_surface_reloc to write the combined
address - it only takes an offset, not the actual buffer to write to.
This commit adds a third function, blorp_get_surface_address, which
combines and returns an address, which is then passed to ISL's surface
state fill functions. Softpin-only drivers can return a real address
here and skip writing it in blorp_surface_reloc. Relocation-based
drivers are have options. They can simply return 0 from the new
function, and continue writing the address from blorp_surface_reloc.
Or, they can return a presumed address from blorp_get_surface_address,
and have other relocation processing write the real value later.
For now, i965 and anv simply return 0.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Make sure that the next line starts with spaces so that bullets are
maintained throughout, add `` around a few more special tokens, and fix
SAMPLE_COUNT_TEXTURE -> SAMPLE_COUNT.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Dave Airlie <airlied@redhat.com>
In all GLSL ES versions output variables in fragment shader are allowed
to be invariant.
From Section 4.6.1 ("The Invariant Qualifier") GLSL ES 1.00 spec:
"Only the following variables may be declared as invariant:
...
- Built-in special variables output from the fragment shader."
From Section 4.6.1 ("The Invariant Qualifier") GLSL ES 3.00 spec:
"Only variables output from a shader can be candidates for invariance."
Signed-off-by: Danylo Piliaiev <danylo.piliaiev@globallogic.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107842
This adds a second level of caching for the pre-lowered NIR that's only
based off of the shader module, entrypoint and specialization constants.
This is enough for spirv_to_nir as well as our first round of lowering
and optimization. Caching at this level should allow for faster shader
recompiles due to state changes.
The NIR caching does not get serialized to disk via either the
VkPipelineCache serialization mechanism or the transparent on-disk
cache. We could but it's usually not that expensive to fall back to
SPIR-V for the odd cache miss especially if it only happens once for
several misses and it simplifies the cache.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
The stuff hashed by anv_pipeline_hash_shader is exactly the inputs to
anv_shader_compile_to_nir so it can be used for NIR caching.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
They have glsl_sampler_dim enum values of 8 and 9 which don't work when
you & them with 0x7. Fortunately, we have plenty of bits.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Thanks to the new NIR load_descriptor intrinsic added by the UBO/SSBO
lowering series, we weren't getting UBO pushing because the UBO range
detection pass couldn't see the constants it needed. This fixes that
problem with a quick round of constant folding. Because we're folding
we no longer need to go out of our way to generate constants when we
lower the vulkan_resource_index intrinsic and we can make it a bit
simpler.
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
The last round of fixing 3d layer+level layout skipped the tiled case,
since tiled texture support was not in place yet. This finishes the
job.
Signed-off-by: Rob Clark <robdclark@gmail.com>
This is known when the CSO is created, so no need to patch it in later.
Also, it seems like smaller textures where the first level is small
enough to be linear, it seems like we should set linear tile mode.
See: dEQP-GLES3.functional.texture.format.unsized.rgb_unsigned_byte_3d_pot
Signed-off-by: Rob Clark <robdclark@gmail.com>
Previously we'd use format/etc from the primary (z32) buffer for the
stencil (s8), due to confusion about rsc vs psurf. Rework this to drop
extra arg and push down handling of separate stencil case (and make sure
we take the fmt from the right place).
This doesn't completely fix separate-stencil, but at least it avoids the
GPU scribbling over random other cmdstream buffers and causing a bunch
of bogus fails in dEQP.
Signed-off-by: Rob Clark <robdclark@gmail.com>
If nothing else, this will make problems with cmdstream getting blit
over with pixels easier to track down (ie. faults when it first happens
rather than strange failures later from corrupted cmdstream when a
stateobj is later reused).
(NOTE this somewhat depends on the kernel supporting the flag, and the
iommu implementation. But the worst case is just that the cmdstream
ends up writeable as before.)
Signed-off-by: Rob Clark <robdclark@gmail.com>
Cc: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> (v1)
Fixes: 393b59e077
('nir: Rework nir_lower_constant_initializers() to handle functions')
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
As suggested by Emil Velikov.
Cc: Dylan Baker <dylan.c.baker@intel.com>
Cc: Juan A. Suarez <jasuarez@igalia.com>
Cc: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Acked-by: Dylan Baker <dylan@pnwbakers.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Samuel Pitoiset
Jason Ekstrand
Andres Gomez
Michel Dänzer
Nicolai Hähnle
Iago Toral Quiroga
Danylo Piliaiev
Kenneth Graunke
Eric Engestrom
Jonathan Marek
Ilia Mirkin
Matt Turner
Rob Clark
Guido Günther
Rhys Perry