Jason Ekstrand [Tue, 27 Mar 2018 16:15:54 +0000 (09:15 -0700)]
nir: Remove deref chain support from lower_wpos_ytransform
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 16:14:56 +0000 (09:14 -0700)]
nir: Remove deref chain support from lower_wpos_center
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 16:08:31 +0000 (09:08 -0700)]
nir: Remove deref chain support from lower_system_values
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 14:56:49 +0000 (07:56 -0700)]
nir: Remove deref chain support from remove_unused_varyings
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 14:37:18 +0000 (07:37 -0700)]
nir: Delete lower_io_types
It's only used by the ir3 stand-alone compiler and Rob said we could
delete it.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 01:14:24 +0000 (18:14 -0700)]
nir: Remove deref chain support from lower_phis_to_scalar
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 01:01:12 +0000 (18:01 -0700)]
nir: Convert lower_io to deref instructions
This deletes support for _var intrinsics and legacy deref chains in
favor of deref instructions. The internals are also reworked a bit to
use deref instructions directly.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 00:27:16 +0000 (17:27 -0700)]
nir/lower_io: Convert atomic lowering to deref instructions
No one is currently using so we can make this change irrespective of
driver. We may use it again in i965 so it's best to pretend to keep it
working.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 01:08:14 +0000 (18:08 -0700)]
nir: Remove deref chain support from lower_global_vars_to_local
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 00:21:08 +0000 (17:21 -0700)]
nir: Remove deref chain support from lower_clamp_color_outputs
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 00:06:51 +0000 (17:06 -0700)]
nir: Remove deref chain support from lower_alpha_test
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 26 Mar 2018 23:46:09 +0000 (16:46 -0700)]
nir: Remove deref chain support from lower_atomics
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 26 Mar 2018 23:02:25 +0000 (16:02 -0700)]
nir: Remove deref chain support from lower_clip_cull_distance_arrays
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 26 Mar 2018 22:59:01 +0000 (15:59 -0700)]
nir: Remove deref chain support from lower_indirect_derefs
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 26 Mar 2018 22:53:17 +0000 (15:53 -0700)]
nir: Rework gather_info to entirely use deref instructions
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 26 Mar 2018 21:36:43 +0000 (14:36 -0700)]
nir/vars_to_ssa: Rework to entirely use deref instructions
This commit reworks nir_lower_vars_to_ssa to use deref instructions and
deref paths internally instead of deref chains. We also drop support
for the old load/store/copy_var intrinsics.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 2 Apr 2018 20:51:02 +0000 (13:51 -0700)]
nir/vars_to_ssa: Add an is_direct field to deref_node
This makes us build the is_direct parameter as the nodes are constructed
rather than as we walk the chain. This will be useful later.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Eric Anholt [Mon, 9 Apr 2018 23:22:55 +0000 (16:22 -0700)]
broadcom/vc4: Remove deref chain support from nir_lower_txf_ms.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Thu, 17 May 2018 19:04:08 +0000 (15:04 -0400)]
st,ir3,radeonsi: push lower_deref_instrs back into driver
vc4+vc5 is not really effected by the deref chain to deref instr
conversion, so it no longer needs this pass. For others, now that
all the passes mesa/st uses are using deref instructions, push the
lowering to deref chains back into driver.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Tue, 15 May 2018 22:43:22 +0000 (18:43 -0400)]
nir/lower_samplers: remove legacy version
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Thu, 5 Apr 2018 23:59:54 +0000 (19:59 -0400)]
nir: convert lower_samplers_as_deref to deref instructions
This also removes the legacy version of lower_samplers.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Thu, 17 May 2018 18:38:24 +0000 (14:38 -0400)]
mesa/st: re-enable lower_io_to_elements()
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Thu, 5 Apr 2018 17:21:55 +0000 (13:21 -0400)]
nir: convert lower_io_arrays_to_elements to deref instructions
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Thu, 5 Apr 2018 12:23:25 +0000 (08:23 -0400)]
mesa/st/nir: convert lower_builtins to deref instructions
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Thu, 17 May 2018 18:22:01 +0000 (14:22 -0400)]
mesa/st: temporarily disable lower_io_to_elements()
Not required for correctness, and makes the order of converting passes
to deref instructions hard to get right for both prog_to_nir and
glsl_to_nir cases.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Thu, 5 Apr 2018 18:24:33 +0000 (14:24 -0400)]
nir: convert lower_io_to_scalar to deref instructions
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Thu, 17 May 2018 14:37:37 +0000 (10:37 -0400)]
move lower_deref_instrs
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 16 Mar 2018 19:08:15 +0000 (12:08 -0700)]
nir: Use deref instructions in lower_constant_initializers
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 26 Mar 2018 21:35:05 +0000 (14:35 -0700)]
nir/builder: Use deref instructions for load/store/copy_var
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Sun, 3 Jun 2018 23:10:05 +0000 (01:10 +0200)]
radv: Disable lower_io_to_temporaries during deref changes.
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 19 Mar 2018 17:53:45 +0000 (10:53 -0700)]
nir: Use derefs in nir_lower_samplers
We change glsl_to_nir to provide derefs for bot textures and samplers
while we're at it. This makes the lowering much easier since we only
either replace sources or remove them.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 15 Mar 2018 16:32:24 +0000 (09:32 -0700)]
nir/lower_samplers: Clean up function arguments
This little refactor makes us stop passing stage around and puts the
builder as the first parameter to some functions.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Tue, 15 May 2018 22:27:18 +0000 (18:27 -0400)]
nir/lower_samplers: split out _legacy version for deref chains
To simplify the transition, and make things bisectable, split out a
legacy copy or lower_samplers. This way the i965 and gallium drivers
can independently switch over to deref instructions.
Since the lower_samplers_as_deref pass is only used by gallium drivers,
it can be converted in lock-step with moving the lower_deref_instrs
pass, and so does not need a corresponding _legacy clone.
This legacy pass will be removed in a future commit.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 2 Apr 2018 23:48:59 +0000 (16:48 -0700)]
intel/blorp: Stop setting tex->texture/sampler
nir_tex_instr_create uses rzalloc so it's already NULL
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 23 Mar 2018 17:31:59 +0000 (10:31 -0700)]
intel/nir: Only lower load/store derefs
Everything else should already be handled.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 23 Mar 2018 17:27:12 +0000 (10:27 -0700)]
intel/fs: Use image_deref intrinsics instead of image_var
Since we had to rewrite the deref walking loop anyway, I took the
opportunity to make it a bit clearer and more efficient. In particular,
in the AoA case, we will now emit one minmax instead of one per array
level.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 23 Mar 2018 06:25:07 +0000 (23:25 -0700)]
anv/pipeline: Convert apply_pipeline_layout to deref instructions
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Sun, 18 Mar 2018 04:37:36 +0000 (21:37 -0700)]
anv/apply_pipeline_layout: Simplify extract_tex_src_plane
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 3 Apr 2018 00:46:36 +0000 (17:46 -0700)]
anv/pipeline: Convert lower_multiview to deref instructions
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 23 Mar 2018 05:32:45 +0000 (22:32 -0700)]
anv/pipeline: Convert YCbCr lowering to deref instructiosn
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 23 Mar 2018 05:15:51 +0000 (22:15 -0700)]
anv/pipeline: Convert lower_input_attachments to deref instructions
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 23 Mar 2018 05:11:23 +0000 (22:11 -0700)]
anv/pipeline: Do less deref instruction lowering
This commit removes most of the deref instruction lowering. Instead of
lowering early, we only lower textures and images and we only do so
right before any of the anv image lowering passes.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Fri, 11 May 2018 12:02:13 +0000 (14:02 +0200)]
radv: Remove image_var stores.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Sun, 25 Mar 2018 11:10:07 +0000 (13:10 +0200)]
radv: Use deref instructions for tex derefs in meta shaders.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Wed, 25 Apr 2018 16:57:46 +0000 (18:57 +0200)]
ac/nir: Add deref interp support.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Wed, 25 Apr 2018 16:22:02 +0000 (18:22 +0200)]
ac/nir: Add shared atomic deref instr support.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Wed, 25 Apr 2018 15:07:16 +0000 (17:07 +0200)]
radv: Gather info for deref instr based load/store.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Tue, 24 Apr 2018 22:08:39 +0000 (00:08 +0200)]
ac/nir: Add deref based var loads/stores.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Sun, 25 Mar 2018 14:22:46 +0000 (16:22 +0200)]
radv: Add shader info support for image deref instructions.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Sun, 25 Mar 2018 13:03:01 +0000 (15:03 +0200)]
ac/nir: Add deref support to image intrinsics.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Fri, 11 May 2018 13:56:52 +0000 (15:56 +0200)]
ac/nir: Implement derefs for integer gather4 lowering.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Wed, 21 Mar 2018 23:45:54 +0000 (00:45 +0100)]
ac/nir: Support deref instructions in tex instructions.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Wed, 21 Mar 2018 11:52:41 +0000 (12:52 +0100)]
ac/nir: Support deref instructions in get_sampler_desc.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Bas Nieuwenhuizen [Tue, 24 Apr 2018 22:45:33 +0000 (00:45 +0200)]
ac/nir: Implement the deref instr for shared memory.
v2: Store the result in ctx->ssa_defs.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 22 Mar 2018 23:41:18 +0000 (16:41 -0700)]
nir,spirv: Rework function calls
This commit completely reworks function calls in NIR. Instead of having
a set of variables for the parameters and return value, nir_call_instr
now has simply has a number of sources which get mapped to load_param
intrinsics inside the functions. It's up to the client API to build an
ABI on top of that. In SPIR-V, out parameters are handled by passing
the result of a deref through as an SSA value and storing to it.
This virtue of this approach can be seen by how much it allows us to
delete from core NIR. In particular, nir_inline_functions gets halved
and goes from a fairly difficult pass to understand in detail to almost
trivial. It also simplifies spirv_to_nir somewhat because NIR functions
never were a good fit for SPIR-V.
Unfortunately, there is no good way to do this without a mega-commit.
Core NIR and SPIR-V have to be changed at the same time. This also
requires changes to anv and radv because nir_inline_functions couldn't
handle deref instructions before this change and can't work without them
after this change.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 23 Mar 2018 01:48:01 +0000 (18:48 -0700)]
spirv/cfg: Make the builder fully capable for both walks
We were only initializing vtn_builder::func for the pre-walk where we
build the CFG. We were only initializing the nir_builder for the later
walk through the instructions even though were were setting b->cursor
for the pre-walk. Let's set both both places so that everything is
consistent. This useful because we handle OpFunctionParameter in the
pre-walk and we're going to need to be able to emit instructions.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 23 Mar 2018 01:44:06 +0000 (18:44 -0700)]
spirv: Record the type of functions
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 22 Mar 2018 23:39:54 +0000 (16:39 -0700)]
spirv: Update vtn_pointer_to/from_ssa to handle deref pointers
Now that pointers can be derefs and derefs just produce SSA values, we
can convert any pointer to/from SSA.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 23 Mar 2018 15:22:54 +0000 (08:22 -0700)]
spirv: Allow pointers to have a deref at the base
Previously, pointers fell into two categories: index/offset for UBOs,
SSBOs, etc. and var + access chain for logical pointers. This commit
adds another logical pointer mode that's deref + access chain.
It's tempting to think that we can just replace variable-based pointers
with deref-based or at least replace the access chain with a deref
chain. Unfortunately, there are a few sticky bits that prevent this:
1) We can't return deref-based pointers from OpVariable because those
opcodes may come outside of a function so there's no place to emit
the deref instructions.
2) We can't always use variable-based pointers because we may not
always know the variable. (We do now, but he upcoming function
rework will take that option away.)
3) We also can't replace the access chain struct with a deref. Due to
the re-ordering we do in order to handle loop continues, the derefs
we would emit as part of OpAccessChain may not dominate their uses.
We normally fix this up with nir_repair_ssa but that generates phi
nodes which we don't want in the middle of our deref chains.
All in all, we have no real better option than to support partial access
chains while also re-emitting the deref instructions on the spot.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 22 Mar 2018 16:07:01 +0000 (09:07 -0700)]
spirv: Clean up vtn_pointer_to_offset
Now that push constants are using on-the-fly offsets, we no longer need
to handle access chains in vtn_pointer_to_offset.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 22 Mar 2018 15:50:34 +0000 (08:50 -0700)]
spirv: Make push constants an offset-based pointer
Push constants have been a weird edge-case for a while in that they have
explitic offsets but we've been internally building access chains for
them. This mostly works but it means that passing pointers to push
constants through as function arguments is broken. The easy thing to do
for now is to just treat them like UBOs or SSBOs only without a block
index. This does loose a bit of information since we no longer have an
accurate access range and any indirect access will look like it could
read the whole block. Unfortunately, there's not much we can do about
that. Once NIR derefs get a bit more powerful, we can plumb these
through as derefs and be able to reason about them again.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 22 Mar 2018 00:30:22 +0000 (17:30 -0700)]
spirv: Use NIR per-member splitting
Before, we were doing structure splitting in spirv_to_nir.
Unfortunately, this doesn't really work when you think about passing
struct pointers into functions. Doing it later in NIR is a much better
plan.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 22 Mar 2018 00:24:07 +0000 (17:24 -0700)]
nir/spirv: Pass nir_variable_data into apply_var_decoration
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Wed, 21 Mar 2018 23:48:35 +0000 (16:48 -0700)]
nir: Add a concept of per-member structs and a lowering pass
This adds a concept of "members" to a variable with an interface type.
It allows you to specify the full variable data for each member of the
interface instead of once for the variable. We also add a lowering pass
to lower those variables to a sequence of variables and rewrite all the
derefs accordingly.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 16 Mar 2018 20:35:59 +0000 (13:35 -0700)]
spirv: Use deref instructions for most variables
The only thing still using old-school drefs are function calls.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 20 Mar 2018 19:28:35 +0000 (12:28 -0700)]
st/nir: Move lower_deref_instrs later
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 20 Mar 2018 01:00:14 +0000 (18:00 -0700)]
i965: Move nir_lower_deref_instrs to right before locals_to_regs
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 16:32:57 +0000 (09:32 -0700)]
nir/lower_tex: Always copy deref and offset sources
This should make nir_lower_tex properly handle deref instructions as
well as make it more correct when texture arrays are used and it's
called after lowering samplers to binding table indices.
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Sat, 17 Mar 2018 06:20:46 +0000 (23:20 -0700)]
intel/nir: Fixup deref modes after lowering patch vertices
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 20 Mar 2018 21:19:32 +0000 (14:19 -0700)]
intel,ir3: Disable nir_opt_copy_prop_vars
This pass doesn't handle deref instructions yet. Making it handle both
legacy derefs and deref instructions would be painful. Since it's not
important for correctness, just disable it for now.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 2 Apr 2018 23:44:24 +0000 (16:44 -0700)]
nir: Support deref instructions in opt_undef
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 16:45:00 +0000 (09:45 -0700)]
nir: Consider deref instructions in opt_peephole_select
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 01:13:59 +0000 (18:13 -0700)]
nir: Consider deref instructions in lower_phis_to_scalar
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 2 Apr 2018 22:57:25 +0000 (15:57 -0700)]
nir: Support deref instructions in lower_drawpixels
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 00:20:12 +0000 (17:20 -0700)]
nir: Support deref instructions in lower_clamp_color_outputs
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 27 Mar 2018 00:06:35 +0000 (17:06 -0700)]
nir: Support deref instructions in lower_alpha_test
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 26 Mar 2018 22:21:36 +0000 (15:21 -0700)]
nir: Support deref instructions in loop_analyze
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Wed, 21 Mar 2018 05:10:58 +0000 (22:10 -0700)]
nir: Support deref instructions in remove_unused_varyings
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 23 Mar 2018 14:51:24 +0000 (07:51 -0700)]
nir: Support deref instructions in lower_pos_center
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Wed, 21 Mar 2018 03:03:26 +0000 (20:03 -0700)]
nir: Support deref instructions in lower_wpos_ytransform
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 20 Mar 2018 23:30:54 +0000 (16:30 -0700)]
nir: Support deref instructions in lower_atomics
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Sun, 18 Mar 2018 02:27:36 +0000 (19:27 -0700)]
nir: Support deref instructions in lower_io
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Sun, 18 Mar 2018 04:09:14 +0000 (21:09 -0700)]
nir: Support deref instructions in gather_info
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Sat, 17 Mar 2018 18:22:03 +0000 (11:22 -0700)]
nir: Support deref instructions in propagate_invariant
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Sat, 17 Mar 2018 06:18:38 +0000 (23:18 -0700)]
nir: Support deref instructions in lower_clip_cull
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Sat, 17 Mar 2018 05:13:00 +0000 (22:13 -0700)]
nir: Support deref instructions in lower_system_values
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Sat, 17 Mar 2018 00:23:14 +0000 (17:23 -0700)]
nir: Support deref instructions in lower_indirect_derefs
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 16 Mar 2018 08:27:35 +0000 (01:27 -0700)]
nir: Support deref instructions in lower_vars_to_ssa
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Sat, 17 Mar 2018 04:20:44 +0000 (21:20 -0700)]
nir: Support deref instructions in split_var_copies
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Fri, 16 Mar 2018 07:20:57 +0000 (00:20 -0700)]
nir: Support deref instructions in lower_var_copies
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 20 Mar 2018 18:11:25 +0000 (11:11 -0700)]
nir: Add a deref path helper struct
This commit introduces a new nir_deref.h header for helpers that are
less common and really only needed by a few heavy-duty passes. In this
header is a new struct for representing a full deref path which can be
walked in either direction.
v2 (Jason Ekstrand):
- Assert that deref != NULL (Caio)
- Fill _short_path with 0xdeadbeef in debug builds when not used (Caio)
- Make nir_deref_path a typedef (Rob)
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 15 Mar 2018 22:54:35 +0000 (15:54 -0700)]
nir: Support deref instructions in lower_io_to_temporaries
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 15 Mar 2018 22:54:23 +0000 (15:54 -0700)]
nir: Support deref instructions in lower_global_vars_to_local
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 15 Mar 2018 22:37:50 +0000 (15:37 -0700)]
nir: Add a pass for fixing deref modes
This will be needed by anything which changes variable modes without
rewriting derefs.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Tue, 20 Mar 2018 21:16:06 +0000 (14:16 -0700)]
nir: Support deref instructions in remove_dead_variables
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Thu, 5 Apr 2018 00:39:01 +0000 (20:39 -0400)]
ttn: convert to deref instructions
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 19 Mar 2018 20:43:54 +0000 (13:43 -0700)]
prog/nir: Use deref instructions for params
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Thu, 15 Mar 2018 16:58:22 +0000 (09:58 -0700)]
glsl/nir: Use deref instructions instead of dref chains
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Jason Ekstrand [Mon, 19 Mar 2018 22:10:29 +0000 (15:10 -0700)]
glsl/nir: Only claim to handle intrinsic functions
Non-intrinsic function handling has never actually been tested and
probably doesn't work. Just get rid of it for now. We can always add
it back in later if it's useful.
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Rob Clark [Wed, 16 May 2018 14:02:55 +0000 (10:02 -0400)]
nir: add deref lowering sanity checking
This will be removed at the end of the transition, but add some tracking
plus asserts to help ensure that lowering passes are called at the
correct point (pre or post deref instruction lowering) as passes are
converted and the point where lower_deref_instrs() is called is moved.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Acked-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
projects / mesa.git / log