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Author SHA1 Message Date
Alyssa Rosenzweig c9b2dfd5aa pan/bi: Disable mediump output lowering 
Without fp16, this is useless for now.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:03 -04:00
Alyssa Rosenzweig b11cb41688 panfrost: Temporarily disable FP16 on Bifrost 
There are some missing bits for FP16 to work on more complicated Bifrost
tests. Towards conformance let's disable FP16 on Bifrost and reenable
when these issues are sorted (principally, swizzle lowering).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:03 -04:00
Alyssa Rosenzweig 0bfc7cbe64 panfrost: Set "shader modifies coverage?" flag 
Principally when DISCARD is used.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:03 -04:00
Alyssa Rosenzweig 3f919a7269 panfrost: Update XML for Bifrost early-z/FPK 
Had bits scrambled during RE.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:03 -04:00
Alyssa Rosenzweig 8cf798d253 pan/bi: Implement FETCH 
For texelFetch. A few earlier header fields were wrong.

Fixes dEQP-GLES2.functional.texture.mipmap.2d.generate.rgba8888_fastest

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:03 -04:00
Alyssa Rosenzweig 7f5428410f pan/bi: Add bi_emit_lod_cube helper 
There's a different LOD format used for TXF that will be able to
accomodate cube maps as well.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:03 -04:00
Alyssa Rosenzweig 125d18d915 pan/bi: Map NIR tex ops to Bifrost ops 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig f42eb33ad2 panfrost: Fix faults on block-based formats on Bifrost 
Fixes

dEQP-GLES2.functional.texture.filtering.2d.nearest_nearest_clamp_etc1

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 53637194b2 pan/bi: Use new block dimension helper 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 8bb1d61f27 panfrost: Add panfrost_block_dim helper 
So we can calculate strides of block-based formats correctly. Will help
us down the road for Bifrost AFBC.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig aa6a5d20e6 pan/bi: Don't terminate helper threads 
Fixes our filtering fails. Roughly equivalent to the .kill texture
bit on Midgard. We'll need to port the dataflow analysis over along with
the .skip analysis, but for now this will suffice.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 5fdd0c67f7 pan/bi: Fix message type printing 
Lazy copy/pasting fail.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 3ecffd9e6b panfrost: Set helper_invocation_enable for Bifrost 
Actually, this is for barriers, field name is wrong. But it's the same
as Midgard.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 7fdb090709 pan/bi: Implement txb 
Also uses the 8.8 signed fixed-point format.

dEQP-GLES2.functional.shaders.texture_functions.fragment.texture2d_bias

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 5fa5c01aca panfrost: Add some missing Bifrost texture XML 
Still incomplete due to many states, but this is a start.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 239e4e87fc panfrost: Fix Bifrost high LOD clamp 
Broke mipmapping.

Fixes: ad0b32cdbd ("panfrost: XMLify Bifrost textures")
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 3943bcec9c panfrost: Fix Bifrost filter selection 
Point sampling is jargon for nearest, apparently. Fixes

dEQP-GLES2.functional.texture.filtering.2d.nearest_nearest_clamp_rgba8888_pot

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 401d594c0a panfrost: Add missing XML for Bifrost samplers 
This is now complete and mostly canonical.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig ea85e3abb9 pan/bi: Prefer 'texture_index' to 'image_index' 
They're not images. Making the executive decision to fix the notation.
Not canonical.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 3089501757 pan/bi: Rewrite to fit dest = src constraint 
Needed for TEXC as well as atomics.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:02 -04:00
Alyssa Rosenzweig 93840234c5 pan/bi: Pack TEXC 
1-line change, thanks to the generator magic.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:01 -04:00
Alyssa Rosenzweig 4836366ede pan/bi: Handle nir_tex_src_lod 
We need to emit some lowering code to convert it to the 8:8 format
expected by the hardware.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 17:15:01 -04:00
Alyssa Rosenzweig f8151312af pan/bi: Add data register passing infrastructure 
Lower to a COMBINE, which in turn will lower to moves so RA does the
right thing.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:15 -04:00
Alyssa Rosenzweig 3bf4e60def pan/bi: Stub out TEXC handling 
We still need to handle actual complex texturing instructions, as well
as packing, but this is the start.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:15 -04:00
Alyssa Rosenzweig dcce3feb79 pan/bi: Add texture operator descriptor 
Used to encode all the different texture modes.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:14 -04:00
Alyssa Rosenzweig d99df25d5d pan/bi: Pack skip bit for texture operations 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:14 -04:00
Alyssa Rosenzweig 39ec3eb6e7 pan/bi: Encode skip bit into IR 
Currently unset.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:14 -04:00
Alyssa Rosenzweig 5cf53d121c pan/bi: Streamline TEXC/TEXS naming/selection 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:14 -04:00
Alyssa Rosenzweig 6ed1bdfee4 pan/bi: Use canonical texture op names in IR 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:13 -04:00
Alyssa Rosenzweig 93f9052935 pan/bi: Fix simple txl test 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Fixes: 731dfc6066 ("pan/bi: Allow vertex txl with lod=0 as compact")
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:13 -04:00
Alyssa Rosenzweig c3796c9f02 pan/bi: Expose GL 2.1 on Bifrost 
Needed for glamor. These features should work fine.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:13 -04:00
Alyssa Rosenzweig a204eac759 pan/bi: Handle vector moves 
And fix the bad assertion that let this slip.

Like combines, nir_op_vec can be vector, and we need to lower this
ourselves. Thankfully, the lowering is simple.

Fixes
dEQP-GLES2.functional.shaders.loops.for_uniform_iterations.nested_tricky_dataflow_1_*

Fixes: b2c6cf2b6d ("pan/bi: Eliminate writemasks in the IR")
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:13 -04:00
Alyssa Rosenzweig a22779866a pan/bi: Pass flow_control through directly 
More than just a single bool!

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:12 -04:00
Alyssa Rosenzweig 0f181f4eae pan/bi: Use canonical flow control enum 
Merges multiple bits and adds some new combinations. The semantics are
the compiler are evidently wrong, we'll fix that next.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:12 -04:00
Alyssa Rosenzweig d2328646b2 pan/bi: Use canonical term dependency 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:11 -04:00
Alyssa Rosenzweig 2b9484c2c8 pan/bi: Use canonical term "message type" 
These identify the type of message produced by a message-passing
instruction, rather than information about the clause per se.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:11 -04:00
Alyssa Rosenzweig 800ee3d303 pan/bi: Print message types as strings 
Even if we're not in verbose mode to match the canonical syntax.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:11 -04:00
Alyssa Rosenzweig 77a4e39100 pan/bi: Add missing message types 
Names are not canonical but that's ok.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:11 -04:00
Alyssa Rosenzweig d2fac19999 pan/bi: Expand clause type to 5-bit 
The upper bit is reserved.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:10 -04:00
Alyssa Rosenzweig 785344e655 pan/bi: Use canonical name for staging registers 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:10 -04:00
Alyssa Rosenzweig 4131bc3b0c pan/bi: Use canonical next_clause_prefetch 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:10 -04:00
Alyssa Rosenzweig 6c1cabc288 pan/bi: Canonicalize terminate_discarded_threads 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:09 -04:00
Alyssa Rosenzweig a5975883b9 pan/bi: Use canonical floating-point modes 
First few pre-clause modifiers.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:09 -04:00
Alyssa Rosenzweig c8b9a05f9e pan/bi: Cull unnecessary edges on the CF graph 
If a block ends in an unconditional jump, we don't need to record a
fallthrough successor as well, since it's unreachable.

Likely harmless but makes the IR harder to parse with messy CF graphs.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:09 -04:00
Alyssa Rosenzweig 026a29506e pan/bi: Drop if 0'd combine lowering 
This is supposed to be optimized but actually just broken. When we look
at optimizing this later we'll probably want a more straightforward copy
prop pass instead.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:08 -04:00
Alyssa Rosenzweig 405544eae5 pan/bi: Fix memory corruption in scheduler 
If empty the last will be bogus, I think. Missing Rust hard right around
now.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:07 -04:00
Alyssa Rosenzweig 7c351a6f5d pan/decode: Ensure mappings are zeroed 
Fixes valgrind error when running with =sync

==30966== Conditional jump or move depends on uninitialised value(s)
==30966==    at 0x5B424E8: pandecode_find_mapped_gpu_mem_containing (decode_common.c:56)
==30966==    by 0x5B4CFB7: pandecode_jc (decode.c:2075)
==30966==    by 0x5ABBFA7: panfrost_batch_submit_ioctl (pan_job.c:1020)
==30966==    by 0x5ABD397: panfrost_batch_submit_jobs (pan_job.c:1042)
==30966==    by 0x5ABD397: panfrost_batch_submit (pan_job.c:1109)

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:07 -04:00
Alyssa Rosenzweig 3ed7472b2a pan/bi: Add copy for register COMBINEs 
Fixes:

dEQP-GLES2.functional.shaders.loops.for_constant_iterations.infinite_with_conditional_break_fragment

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7081>
 2020-10-10 16:53:06 -04:00
Christian Gmeiner 556bb17892 ci: piglit: conditionally build OpenCL tests 
For baremetal piglit this is not yet needed.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7075>
 2020-10-10 11:56:03 +00:00
Jose Maria Casanova Crespo d5e5f72e06 vc4: Enable lower_umax and lower_umin 
VC4 doesn't have support for UMAX and UMIN integer operations. So
we should avoid algebraic optimizations that generate umax/umin ops.

Fixes: 8e1b75b330 ("nir/algebraic: optimize iand/ior of (n)eq zero")
Reviewed-by: Alejandro Piñeiro <apinheiro@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7083>
 2020-10-10 13:16:37 +02:00