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Author SHA1 Message Date
Icecream95
7da8667a7b pan/mdg: Remove old zs store lowering 
It is broken for when there are also color writes, and will be
replaced with a new lowering which takes that into account.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5065>
 2020-06-10 13:54:03 +00:00
Icecream95
ddc2ae32cf pan/mdg: Move r1.w writeout to branch->dest 
There will need to be sources for depth and stencil writeout, so
something has to be moved to the dest of the writeout branch.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5065>
 2020-06-10 13:54:03 +00:00
Icecream95
5f5a973709 pan/mdg: Add a macro for printing instruction source information 
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5065>
 2020-06-10 13:54:03 +00:00
Peter Seiderer
d512028d06 pan_bo.h: add time.h include for time_t 
Fixes:

  ../src/gallium/drivers/panfrost/pan_bo.h:93:9: error: unknown type name ‘time_t’

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4279>
 2020-06-07 18:08:17 +02:00
Icecream95
a61532e4db Revert "panfrost: Keep cached BOs mmap'd" 
This reverts commit 794c239a99.

A kernel bug causes cached BOs to not be unmapped correctly,
triggering "bad page cache" kernel messages and causing short hangs.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5355>
 2020-06-05 23:51:32 +00:00
Icecream95
d97aaad155 pan/midgard: Use a signed value for checking inline constants 
Inline constants are sign extended, so we should use a int16_t instead
of an unsigned type.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5351>
 2020-06-05 22:51:45 +00:00
Alyssa Rosenzweig
2d1688345a pan/mdg: Ensure ld_vary_16 is aligned 
Otherwise packing may fail.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Fixes: 5f8dd413bc ("pan/mdg: Handle 16-bit ld_vary")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5339>
 2020-06-04 17:46:45 +00:00
Alyssa Rosenzweig
622e3a8510 pan/mdg: Legalize inverts with constants 
We need to force src_invert to be in the right place even if we flip
when lowering an embedded->inline constant.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Fixes: 449e5ded93 ("pan/mdg: Treat inot as a modifier")
Reported-by: Icecream95 <ixn@keemail.me>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5299>
 2020-06-04 13:17:11 +00:00
Alyssa Rosenzweig
bc7397f376 pan/bi: Disassemble gl_PointCoord reads. 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5290>
 2020-06-03 22:58:46 +00:00
Alyssa Rosenzweig
6d00eaf733 panfrost: Readd MIDGARD_SHADERLESS quirk to t760 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reported-by: Icecream95 <ixn@keemail.me>
Fixes: e53d27de61 ("panfrost: Add quirks for blend shader types")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5289>
 2020-06-03 22:48:10 +00:00
Alyssa Rosenzweig
2447b3b9d3 panfrost: Document MALI_WRITES_GLOBAL bit 
We've been setting this unconditionally -- oops!

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5300>
 2020-06-03 20:48:24 +00:00
Alyssa Rosenzweig
ee59d1ad77 panfrost: Update MALI_EARLY_Z description 
Via the ES3.1 early-z testing force, I've confirmed this bit is e-z.
I've also confirmed e-z must be disabled for global writes, as expected.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5300>
 2020-06-03 20:48:24 +00:00
Alyssa Rosenzweig
0e73d879e3 pan/bi: Handle vectorized load_const 
In preparation for 16-bit vectors.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5307>
 2020-06-03 17:35:10 +00:00
Alyssa Rosenzweig
1b09c6993d pan/bi: Passthrough second argument of F32_TO_F16 
At the NIR level this is a second vector source of the first (only)
argument; at the BIR level this is a pair of scalars.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5307>
 2020-06-03 17:35:10 +00:00
Alyssa Rosenzweig
8a4efe2d73 pan/bi: Pack second argument of F32_TO_F16 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5307>
 2020-06-03 17:35:10 +00:00
Alyssa Rosenzweig
323eecaf13 pan/bi: Fix SEL.16 swizzle 
2 scalar arguments, not 1 vector.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5307>
 2020-06-03 17:35:10 +00:00
Alyssa Rosenzweig
9ed1ae4724 pan/bi: Handle SEL with vec3 16-bit 
Otherwise we end up with a missing argument.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5307>
 2020-06-03 17:35:10 +00:00
Alyssa Rosenzweig
afc18c62d7 panfrost: Passthrough NATIVE loads/stores 
Now that we handle load_output directly, this works for e.g. RGB565 on
Midgard.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
36af05bbde pan/mdg: Handle regular nir_intrinsic_load_output 
Instead of the vendored version. Only for blend shaders at the moment,
frag shaders fb_fetch has a lot more going on.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
293d37e19d pan/mdg: Allow f2u8 and friends thru 
Now that we can handle destination sizes directly, this keeps us from
needing to chew through so many conversions.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
0ae0141f5b pan/mdg: Handle f2u8 
This is similar to f2u16.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
f8b881f161 pan/mdg: Fold roundmode into applicable instructions 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
93513cd9ff pan/mdg: Implement *_rtz conversions with roundmode 
Use rte as the canonical type.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
6290e83190 pan/mdg: Lower roundmodes 
So now we can use the IR field semantically.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
1bef784867 pan/mdg: Add opcode roundmode property 
When the output is rounded in a specified direction.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
2eb4c85e42 pan/mdg: Add roundmode enum 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Alyssa Rosenzweig
014d2e46a7 pan/mdg: Distinguish blend shaders in internal shader-db 
Since these shaders are purely internal, the optimization criteria are a
bit different, so it's worth calling attention to this when dumping.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5285>
 2020-06-03 15:36:57 +00:00
Icecream95
99446c9f7d panfrost: Only use AFBC YTR with RGB and RGBA 
The "lossless colorspace transform" is lossy for R and RG formats.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5293>
 2020-06-03 15:19:43 +00:00
Icecream95
9ac106defe panfrost: Decode AFBC flag bits 
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5293>
 2020-06-03 15:19:43 +00:00
Alyssa Rosenzweig
7ac617c117 pan/mdg: Don't double-replicate blend on T720 
We already do this unconditionally in NIR.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5305>
 2020-06-03 00:32:24 +00:00
Dylan Baker
a8e2d79e02 meson: use gnu_symbol_visibility argument 
This uses a meson builtin to handle -fvisibility=hidden. This is nice
because we don't need to track which languages are used, if C++ is
suddenly added meson just does the right thing.

Acked-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4740>
 2020-06-01 18:59:18 +00:00
Alyssa Rosenzweig
30a393f458 pan/mdg: Enable out-of-order execution after texture ops 
We don't make great use of it (due to the scheduler not being aware
yet), but we can pack for it regardless and maybe pick up some win.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5286>
 2020-06-01 18:38:49 +00:00
Alyssa Rosenzweig
7c0e82d4ab pan/mdg: Add quirk for missing out-of-order support 
Added in T760, like the other good parts of Midgard.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5286>
 2020-06-01 18:38:49 +00:00
Alyssa Rosenzweig
31de10c434 pan/mdg: Disassemble out-of-order bits 
Optimization for texture instructions, allowing ALU and LD/ST within a
single thread while a texture read is still in flight.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5286>
 2020-06-01 18:38:49 +00:00
Alyssa Rosenzweig
975238dc2a panfrost: Use VTX tag for vertex texturing 
Fixes BARRIER faults.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5284>
 2020-06-01 18:10:59 +00:00
Alyssa Rosenzweig
89a9cc7645 panfrost: Permit AFBC of RGB8 
Ugly but hey.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5284>
 2020-06-01 18:10:59 +00:00
Alyssa Rosenzweig
7c793a4867 pan/mdg: Fuse f2f16 into load_interpolated_input 
To become a ld_vary intrinsic.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5283>
 2020-06-01 12:37:03 -04:00
Alyssa Rosenzweig
5f8dd413bc pan/mdg: Handle 16-bit ld_vary 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5283>
 2020-06-01 12:36:46 -04:00
Alyssa Rosenzweig
4c286cc0a2 panfrost: Un/pack sRGB via NIR 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
5d14757c03 panfrost: Un/pack R11G11B10 
NIR has a helper for it already; we can reuse.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
e24e248b84 panfrost: Un/pack RGB10_A2_UINT 
It's different. Because forget me.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
91cc678551 panfrost: Un/pack RGB10_A2_UNORM 
It's a funny one.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
7de0e5500b panfrost: Un/pack RGB565 and RGB5A1 
Basically the same as RGBA4

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
ff590702da panfrost: Un/pack UNORM 4 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
eab8701e7c panfrost: Flesh out dispatch 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
e937dd521b panfrost: Un/pack 8-bit UNORM 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
f01aabb829 panfrost: Un/pack pure 8-bit 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
9a6483bb47 panfrost: Un/pack pure 16-bit 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
c31bcca48e panfrost: Un/pack pure 32-bit 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00
Alyssa Rosenzweig
e5fcc193f7 panfrost: Stub out lowering boilerplate 
Structure ourselves as a NIR pass replacing loads/stores with
unpacked/packed versions as necessary. Not actually functional yet.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5265>
 2020-06-01 15:46:23 +00:00