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Alyssa Rosenzweig
2346a94de0 docs/features: Mark atomics/images done on Bifrost 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
10b9e3ca0a panfrost: Advertise FRAMEBUFFER_NO_ATTACHMENTS 
Passes dEQP-GLES31.functional.fbo.no_attachments.*, it doesn't look like
we need to do anything special.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
91d2171902 panfrost: Comment on state of ARB_shader_clock 
Pending on kernel work.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
ed29a2beb8 pan/bi: Use explicit move even for RT#0 of MRT 
Otherwise we get a bad RA if RT 0 = RT 3 (for example), fixes
dEQP-GLES31.functional.shaders.opaque_type_indexing.sampler.const_literal.fragment.sampler2d

Fixes: a6f1500bed ("pan/bi: Workaround BLEND precolour with explicit moves")
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
02d68b9b83 pan/bi: Allow dynamically uniform tex indices 
Passes the relevant tests of
dEQP-GLES31.functional.shaders.opaque_type_indexing.sampler.*, a few
failures that seem to relate to MRT instead of this.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
dfe309e707 pan/bi: Implement interpolateAtOffset 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
7ec9dc98d7 pan/bi: Add imm_f16 helper 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
e4ae458df8 pan/bi: Implement interpolateAtSample 
Passes dEQP-GLES31.functional.shaders.multisample_interpolation.interpolate_at_sample.*

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
1f265ef6c1 pan/bi: Preload sample ID for sample shading 
Used in the LD_VAR_IMM. Wondering if preload requirements shouldn't
instead be pushed from the compiler based on actual usage instead of
guessing from the NIR...

Fixes dEQP-GLES31.functional.shaders.multisample_interpolation.sample_qualifier.*

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
96ea2c3e9d pan/bi: Elucidate slot 6/7 operation 
Used to order fragments. With that clarified it's clear that we need to
wait on slot 7 for LD_TILE too (outside the limited context of a blend
shader).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
7f2d618867 pan/bi: Flesh out LD_TILE emit 
Needs to support non-blend shader operation (conversion descriptor
sourced from a sysval), as well as MRT. Fixes fbfetch on Bifrost.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
cff5c40fc3 pan/bi: Fix blend shaders using LD_TILE with MRT 
Don't hardcode the RT to 0. Affects ES3.0 which already exposes MRT --
despite no dEQP coverage of this particular corner case, apps could hit
this in the wild on 21.0. Fixes

dEQP-GLES31.functional.draw_buffers_indexed.overwrite_indexed.common_blend_func_buffer_blend_func

Fixes: c7e1ef7c0c ("panfrost: Advertise ES3.0 on Bifrost")
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
9151329fd2 pan/bi: Implement shader_clock intrinsic 
Trivial.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
8081811f2e pan/bi: Implement image_atomic_comp_swap 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
078a84f474 pan/bi: Implement image_atomic_exchange 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Icecream95
afe4f0e6b1 pan/bi: nir_intrinsic_image_size support 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Icecream95
075d9a1084 pan/bi: Implement image load/store 
v2 (Alyssa): Split out functions, support 3D/array

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
1c495323ce pan/bi: Materialize *DTSEL_IMM in the scheduler 
We want to be able to set a descriptor table and have the instruction
pair "magically" come to be. To do so, we adjust the definition of
DTSEL_IMM (deviating a bit from the architectural definition but in
practice simplifying disassembly immensely) and add a scheduler
lowering. This ensures DTSEL is always paired correctly.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Icecream95
71f849a292 pan/bi: Remove check for first_ubo_is_default_ubo 
It won't be set for OpenCL.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
cd21f0e1c5 pan/bi: Handle computational atomics 
All the same formula: calculate an address, emit a pseudoinstruction for
the atomic, emit a postprocess that can be DCE'd if not needed.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tested-by: Icecream95 <ixn@disroot.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
8358321801 pan/bi: Add ATOM_C1 promotion check 
Optimizes atomic counters.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tested-by: Icecream95 <ixn@disroot.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
b9d277f644 pan/bi: Extract bi_atom_opc from NIR intrinsic 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tested-by: Icecream95 <ixn@disroot.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
f1adbd5d33 pan/bi: Lower atomic pseudo-instructions 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tested-by: Icecream95 <ixn@disroot.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
c51c3a8fe3 pan/bi: Add 32-bit atomic pseudoinstruction 
To enable scheduler lowering to an ATOM_CX pair.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Tested-by: Icecream95 <ixn@disroot.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
a687d11093 pan/bi: Add SEG_ADD.i64 pseudoinstruction 
Expands to a pair *SEG_ADD/+SEG_ADD, which is used for lowering shared
atomics.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
d31df8416b pan/bi: Allow @rNULL with tied operands 
Will enable DCE of atomics.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
111255512a pan/bi: Don't read alpha out of bounds 
RT#0 may not have alpha, do something safe instead of risking issues
with RA later.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
68539ba5eb pan/bi: Fix LD_GCLK staging count 
64-bit result

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
5f84568a71 pan/bi: Don't inline 64-bit constants 
Will drop the upper bits incorrectly.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
69f11f9e26 pan/bi: Fix RA of node 0 again 
Botched rebase.

Fixes: c578ca7393 ("pan/bi: Add interference per clause")
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
88ede65be8 panfrost: Remove useless check 
Already checked in format_supported (only difference being cube map
arrays but the extension isn't advertised yet anyway due to missing
geometry shaders.)

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
2be7c89d48 panfrost: Set border colour on Bifrost sampler 
Passes dEQP-GLES31.functional.texture.border_clamp.*

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
fa251afb82 panfrost: Take panfrost_dev for AFBC selection 
This appears to be architecture dependent.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
6a5052d836 panfrost: Spell fix 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
50f32bb6e2 panfrost: Fix NULL deref for an empty frag shader 
Fixes debug builds of dEQP-GLES31.functional.stencil_texturing.render.*

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
fa9046b262 panfrost: Add RT conversion sysval 
Contains the InternalConversionDescriptor corresponding to the selected
render target, ready to be fed into LD_TILE.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
7dc60fc3c8 panfrost: Export bifrost_get_blend_desc with type size 
Will be used to lower EXT_shader_framebuffer_fetch on Bifrost.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
9d2b2e3c67 panfrost: Flesh out allow_forward_pixel_to_kill check 
A few cases missed, probably some more bugs hidden here!

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
2e83481a1a panfrost: Handle PIPE_FORMAT_NONE as 'constant' 
We can use the constant format anywhere safely as a 0-component format,
which will map fine for PIPE_FORMAT_NONE. Used so
ARB_framebuffer_no_attachments can probe.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
b3e3daa603 panfrost: Flesh out pixel kill / zs update 
Add some notes on what the useful combinations do and flesh out the
logic. Fixes fails in
dEQP-GLES31.functional.image_load_store.early_fragment_tests.*

It's still not entirely clear to me what the difference between "force
early" and "weak early" is from the driver's perspective, though I
suspect there are performance implications to getting it wrong. Follow
what the blob does in case of doubt..

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
a25b9cd8d0 panfrost: Track coverage, early fragment tests 
These extra pieces of data are needed to correctly compute pixel kill /
zs update settings.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
3399673ba4 panfrost: Label groups in GenXML 
Helps debug pandecode issues.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
ba3ad38260 pan/decode: Disambiguate border colours 
Can be small ints that will just be 0.0 if interpreted as float.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:22 +00:00
Alyssa Rosenzweig
bc494b30b7 pan/decode: Pretty print 22-bit pixel formats 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Suggested-by: Icecream95 <ixn@disroot.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:21 +00:00
Alyssa Rosenzweig
61584bb4e8 pan/decode: Fix tiler printing on Bifrost 
Fixes: 9d682ad7f9 ("pan/decode: Only print local storage for vertex jobs")
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:21 +00:00
Alyssa Rosenzweig
9dd9e0200d pan/bi: Implement barriers 
Only control barriers are meaningful upon a closer read.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:21 +00:00
Alyssa Rosenzweig
60bee70103 pan/bi: Stub scoreboarding 
This is not a real implementation. But I'm working on barriers right
now.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9105>
 2021-02-18 21:48:21 +00:00
Jesse Natalie
5b0a10823b microsoft/clc: Use driver_location for metadata instead of re-computing offsets 
Fixes: ff05da7f ("microsoft: Add CLC frontend and kernel/compute support to DXIL converter")
Reviewed-By: Bill Kristiansen <billkris@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9138>
 2021-02-18 21:33:54 +00:00
Jesse Natalie
3ee8f2ccba microsoft/clc: Move inline samplers to the end of the variable list 
Since inline samplers are uniforms, just like kernel args, and
nir_lower_vars_to_explicit_types will assign driver_location based
on order in the variable list, move the inline samplers to the end
of the list to prevent them from creating gaps in the kernel arg
offsets.

Fixes: ff05da7f ("microsoft: Add CLC frontend and kernel/compute support to DXIL converter")
Reviewed-By: Bill Kristiansen <billkris@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9138>
 2021-02-18 21:33:54 +00:00
Jesse Natalie
d773257012 microsoft/clc: Fix wrap modes for inline samplers for integer textures 
Fixes: ff05da7f ("microsoft: Add CLC frontend and kernel/compute support to DXIL converter")
Reviewed-By: Bill Kristiansen <billkris@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9138>
 2021-02-18 21:33:54 +00:00