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1046 commits

Author SHA1 Message Date
Georg Lehmann
79b767f4c0 aco: remove -0.0 for 32 bit fsign with mul_legacy/omod when denorms are flushed 
v_mul_legacy_f32 and omod return +0.0 if any operand is +0.0/-0.0.

Foz-DB Navi21:
Totals from 4289 (5.60% of 76572) affected shaders:
Instrs: 8100571 -> 8099319 (-0.02%); split: -0.02%, +0.00%
CodeSize: 43433200 -> 43435088 (+0.00%); split: -0.01%, +0.01%
Latency: 88151566 -> 88147232 (-0.00%); split: -0.00%, +0.00%
InvThroughput: 22966705 -> 22965192 (-0.01%); split: -0.01%, +0.00%
VClause: 190010 -> 190009 (-0.00%)
SClause: 269697 -> 269689 (-0.00%)
Copies: 687294 -> 687296 (+0.00%); split: -0.00%, +0.00%

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25347>
 2023-10-02 14:02:49 +00:00
Rhys Perry
558738e3c5 aco: remove zero offset optimization 
This is done in nir_opt_constant_folding now.

No fossil-db changes on navi31.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25477>
 2023-10-02 10:11:37 +00:00
Rhys Perry
c3a894fb47 aco: disable zero offset optimization for strict WQM coords 
If we try to do this, we end up using {undef,coordx} as the coordinates
for an image_sample instruction, because we can't shrink the linear VGPR.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/9767
Fixes: 859e059aa9 ("radv: use fix_derivs_in_divergent_cf")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25477>
 2023-10-02 10:11:37 +00:00
Georg Lehmann
b91616e800 aco: implement 64bit div find_lsb 
This can be selected for divergent subgroupBallotFindLSB.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25407>
 2023-09-27 14:47:42 +00:00
Georg Lehmann
336ec2a4b4 aco: simplify masked swizzle dpp selection by removing or_mask first 
and_mask and xor_mask alone can represent all patterns without or_mask

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25115>
 2023-09-21 10:07:27 +00:00
Connor Abbott
c93bcb32fe amd: Use inverse ballot intrinsic if available 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25123>
 2023-09-20 14:41:18 +00:00
Daniel Schürmann
45f6d38a76 aco: insert a single p_end_wqm after the last derivative calculation 
This new instruction replaces p_wqm.

Totals from 28065 (36.65% of 76572) affected shaders: (GFX11)
MaxWaves: 823922 -> 823952 (+0.00%); split: +0.01%, -0.01%
Instrs: 22221375 -> 22180465 (-0.18%); split: -0.26%, +0.08%
CodeSize: 117310676 -> 117040684 (-0.23%); split: -0.30%, +0.07%
VGPRs: 1183476 -> 1186656 (+0.27%); split: -0.19%, +0.46%
SpillSGPRs: 2305 -> 2302 (-0.13%)
Latency: 176559310 -> 176427793 (-0.07%); split: -0.21%, +0.14%
InvThroughput: 26245204 -> 26195550 (-0.19%); split: -0.26%, +0.07%
VClause: 368058 -> 369460 (+0.38%); split: -0.21%, +0.59%
SClause: 857077 -> 842588 (-1.69%); split: -2.06%, +0.37%
Copies: 1245650 -> 1249434 (+0.30%); split: -0.33%, +0.63%
Branches: 394837 -> 396070 (+0.31%); split: -0.01%, +0.32%
PreSGPRs: 1019139 -> 1019567 (+0.04%); split: -0.02%, +0.06%
PreVGPRs: 925739 -> 931860 (+0.66%); split: -0.00%, +0.66%

Changes are due to scheduling and re-enabling cross-lane optimizations.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25038>
 2023-09-14 09:25:23 +00:00
Daniel Schürmann
28904839da aco: don't insert a copy when emitting p_wqm 
Totals from 351 (0.46% of 76572) affected shaders: (GFX11)

Instrs: 709202 -> 709600 (+0.06%); split: -0.02%, +0.08%
CodeSize: 3606364 -> 3608040 (+0.05%); split: -0.01%, +0.06%
Latency: 3589841 -> 3590756 (+0.03%); split: -0.01%, +0.03%
InvThroughput: 463303 -> 463324 (+0.00%)
SClause: 28147 -> 28201 (+0.19%); split: -0.02%, +0.22%
Copies: 43243 -> 43204 (-0.09%); split: -0.24%, +0.15%
PreSGPRs: 21028 -> 21042 (+0.07%)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25038>
 2023-09-14 09:25:22 +00:00
Daniel Schürmann
040142684c aco: make p_wqm a marker instruction without Operands/Definitions 
Totals from 28277 (36.93% of 76572) affected shaders: (GFX11)

MaxWaves: 833930 -> 833898 (-0.00%); split: +0.01%, -0.01%
Instrs: 21366950 -> 21353346 (-0.06%); split: -0.11%, +0.05%
CodeSize: 112855368 -> 112610508 (-0.22%); split: -0.24%, +0.03%
VGPRs: 1157748 -> 1158540 (+0.07%); split: -0.10%, +0.17%
SpillSGPRs: 2465 -> 2463 (-0.08%); split: -0.16%, +0.08%
Latency: 168339886 -> 168383646 (+0.03%); split: -0.10%, +0.12%
InvThroughput: 25164895 -> 25158376 (-0.03%); split: -0.08%, +0.06%
VClause: 347660 -> 346256 (-0.40%); split: -0.55%, +0.15%
SClause: 794460 -> 799521 (+0.64%); split: -0.33%, +0.97%
Copies: 1151908 -> 1148370 (-0.31%); split: -0.54%, +0.23%
Branches: 359447 -> 359437 (-0.00%); split: -0.01%, +0.00%
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25038>
 2023-09-14 09:25:22 +00:00
Rhys Perry
41b6020ff3 aco: remove fast path in insert_exec_mask's process_instructions 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25038>
 2023-09-14 09:25:22 +00:00
Daniel Schürmann
0e8192a76b aco: append p_logical_end after monolithic RT shaders 
Fixes: bdec044c88 ('aco: Do not fixup registers if there are no shader calls')
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25038>
 2023-09-14 09:25:22 +00:00
Georg Lehmann
524a894ba4 aco/gfx11: don't use bfe for local_invocation_id if the others are always 0 
Foz-DB GFX1100:
Totals from 4469 (3.37% of 132657) affected shaders:
Instrs: 3895053 -> 3893529 (-0.04%); split: -0.04%, +0.00%
CodeSize: 20244128 -> 20220952 (-0.11%); split: -0.11%, +0.00%
Latency: 37864147 -> 37862227 (-0.01%); split: -0.01%, +0.00%
InvThroughput: 5578100 -> 5576469 (-0.03%); split: -0.03%, +0.00%
SClause: 108336 -> 108343 (+0.01%); split: -0.00%, +0.01%
Copies: 275897 -> 275900 (+0.00%); split: -0.00%, +0.00%

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24514>
 2023-09-08 11:28:24 +00:00
Qiang Yu
b5eaec6c80 aco,radv,radeonsi: rename is_monolithic to merged_shader_compiled_separately 
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24990>
 2023-09-04 10:53:44 +08:00
Georg Lehmann
2ae94b3894 aco: implement some exclusive scans with inclusive scans 
exclusive scan lowering uses full wave shift, for iadd/ixor it's faster
to do inclusive scans and subtract/xor the thread's source.

Foz-DB Navi21:
Totals from 21 (0.02% of 132657) affected shaders:
Instrs: 10925 -> 10727 (-1.81%)
CodeSize: 58064 -> 56488 (-2.71%)
Latency: 178471 -> 177928 (-0.30%)
InvThroughput: 24374 -> 24145 (-0.94%)

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24555>
 2023-09-02 11:42:22 +00:00
Konstantin Seurer
2a5d8d4cf4 aco: Unify demote and demote_if selection 
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24906>
 2023-09-01 07:23:33 +00:00
Konstantin Seurer
9af91edda9 aco: Use bytes() instead of size() in emit_wqm 
This should get most of the cases that would fail validation.

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24906>
 2023-09-01 07:23:33 +00:00
Samuel Pitoiset
e104718c9f aco: allow separate compilation of NGG shaders 
Also prevent to emit a long-jump for VS as NGG without a GS.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24907>
 2023-09-01 06:52:40 +00:00
Samuel Pitoiset
bfb39031f1 aco: flag blocks with long-jump as export_end for separate compilation 
This will allow us to adjust fix_exports().

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24907>
 2023-09-01 06:52:40 +00:00
Qiang Yu
a2ba50aee6 aco: add vs prolog instruction selection for radeonsi 
Port from llvm si_llvm_build_vs_prolog().

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24712>
 2023-08-31 02:39:15 +00:00
Qiang Yu
3f87413811 aco: prepare fix_ls_vgpr_init_bug to be used by gl vs prolog 
Prolog does not have nir shader.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24712>
 2023-08-31 02:39:15 +00:00
Qiang Yu
eb4f871034 aco: pass sw_stage when setup_isel_context 
We are going to add more shader parts.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24712>
 2023-08-31 02:39:15 +00:00
Samuel Pitoiset
f30d47c518 aco: fix emitting TCS epilogs end on GFX9+ 
With merged shaders, the long-jump should be emitted inside the
divergent if (ie. only for TCS invocations) and other non TCS
invocations should just end the program.

This fixes a bunch of failures with CTS by forcing TCS epilogs on
RDNA2.

Not sure how RadeonSI will handle that but maybe doing the merged
wave info thing in epilogs would help.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24832>
 2023-08-29 09:30:07 +00:00
Samuel Pitoiset
8ebb29245c aco: add support for compiling {VS,TES}+GS separately on GFX9+ 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24862>
 2023-08-25 10:22:41 +00:00
Samuel Pitoiset
80177e0296 aco: add support for compiling VS+TCS separately on GFX9+ 
The VS will just jump to the TCS.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24697>
 2023-08-25 07:22:04 +00:00
Samuel Pitoiset
aba16211a8 aco: disable shared VGPRs for non-monolithic shaders on GFX9+ 
For unmerged shaders on GFX9+, we would need to jump to the second
shader part which means shared VGPRs can't be enabled.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24697>
 2023-08-25 07:22:04 +00:00
Georg Lehmann
6d949e18fd aco: fix u2f16 with 32bit input 
The vulkan spec says all conversions are correctly rounded, so if the input
is larger than the largest fp16 value, we need to return MAX_FLOAT/inf
instead of cutting off the msbs.

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24826>
 2023-08-23 12:25:56 +00:00
Rhys Perry
9169fbf83c aco: clarify bpermute pseudo opcode names 
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24693>
 2023-08-23 12:36:46 +01:00
Konstantin Seurer
bdec044c88 aco: Do not fixup registers if there are no shader calls 
Frees up some registers when using monolithic compilation.

Quake II RTX and Control (with monolithic compilation):

Totals from 10 (29.41% of 34) affected shaders:
MaxWaves: 77 -> 98 (+27.27%)
Instrs: 49047 -> 48984 (-0.13%); split: -0.16%, +0.03%
CodeSize: 260420 -> 259880 (-0.21%); split: -0.25%, +0.04%
VGPRs: 1328 -> 1104 (-16.87%)
Latency: 477134 -> 479377 (+0.47%); split: -0.05%, +0.52%
InvThroughput: 137763 -> 114108 (-17.17%)
VClause: 1318 -> 1286 (-2.43%); split: -2.66%, +0.23%
SClause: 1295 -> 1293 (-0.15%); split: -0.54%, +0.39%
Copies: 7838 -> 7782 (-0.71%); split: -0.82%, +0.10%
Branches: 2592 -> 2589 (-0.12%)
PreSGPRs: 874 -> 796 (-8.92%)
PreVGPRs: 1283 -> 1013 (-21.04%)

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24809>
 2023-08-22 15:46:29 +00:00
Samuel Pitoiset
a29e2c6fbc aco: implement create_tcs_jump_to_epilog() 
This implements jumping from the main TCS to the epilog.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24643>
 2023-08-22 06:10:32 +00:00
Samuel Pitoiset
fc9283938f aco: adjust TCS epilogs for RADV 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24643>
 2023-08-22 06:10:32 +00:00
Samuel Pitoiset
0c2adc7ada aco: fix jumping from main TCS to epilog on GFX9+ 
On GFX9+, VS is merged with TCS which means this function is called
twice and the epilog was emitted in both shader parts.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24643>
 2023-08-22 06:10:32 +00:00
Qiang Yu
51a8479a51 aco: use semantic location as io temp index 
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24442>
 2023-08-16 02:27:45 +00:00
Qiang Yu
facbd13df1 aco: skip scratch init when no scratch arg provide 
epilog does not use scratch so has no scratch arg.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24442>
 2023-08-16 02:27:45 +00:00
Qiang Yu
d3333609e6 aco: don't emit s_endpgm for tcs with epilog 
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24442>
 2023-08-16 02:27:45 +00:00
Qiang Yu
b41d3e42f7 aco: add tcs epilog generation for radeonsi 
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24442>
 2023-08-16 02:27:45 +00:00
Qiang Yu
5cf6f4f9a7 aco: allow tcs with epilog to keep nir store output instruction 
Used to same tess factor outputs.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24442>
 2023-08-16 02:27:45 +00:00
Qiang Yu
5d05ae5df0 aco: add tcs end regs for epilog usage 
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24442>
 2023-08-16 02:27:45 +00:00
Qiang Yu
7c7062f8f9 aco: move jump to epilog out of ic_merged_wave_info 
TCS may be wrapped with if/else when merged shader. Jump
to epilog or end with regs should not be inside it.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24442>
 2023-08-16 02:27:45 +00:00
Faith Ekstrand
65b6ac8aa4 nir: Rename nir_instr_type_ssa_undef to nir_instr_type_undef 
We already renamed the type, we just need to rename the enum and the
casting helper functions.

Generated with sed:

    sed -i -e 's/nir_instr_type_ssa_undef/nir_instr_type_undef/g' src/**/*.h src/**/*.c src/**/*.cpp
    sed -i -e 's/nir_instr_as_ssa_undef/nir_instr_as_undef/g' src/**/*.h src/**/*.c src/**/*.cpp

and two tiny whitespace fixups in lima.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24703>
 2023-08-15 17:44:27 +00:00
Konstantin Seurer
c291f612cb radv/rt: Rename shader_pc and next_shader 
The names basically had the same meaning. Changing them to
uniform_shader_addr and shader_addr makes it clear, that
uniform_shader_addr is the jump target and shader_addr is the next
shader executed by this invocation.

The next_ prefix is dropped since both are input and output variables.

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23565>
 2023-08-15 11:11:16 +02:00
Faith Ekstrand
4695bebc79 nir: Drop nir_dest 
Instead, we replace every use of it with nir_def.  Most of this commit
was generated by sed:

   sed -i -e 's/dest.ssa/def/g' src/**/*.h src/**/*.c src/**/*.cpp

A few manual fixups were required in lima and the nir_legacy code.

Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24674>
 2023-08-14 21:22:53 +00:00
Faith Ekstrand
6c1d32581a nir: Drop nir_alu_dest 
Instead, we replace it directly with nir_def.  We could replace it with
nir_dest but the next commit gets rid of that so this avoids unnecessary
churn.  Most of this commit was generated by sed:

   sed -i -e 's/dest.dest.ssa/def/g' src/**/*.h src/**/*.c src/**/*.cpp

There were a few manual fixups required in the nir_legacy.c and
nir_from_ssa.c as nir_legacy_reg and nir_parallel_copy_entry both have a
similar pattern.

Acked-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24674>
 2023-08-14 21:22:53 +00:00
Faith Ekstrand
977999d836 nir: Get rid of nir_dest_is_divergent() 
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24674>
 2023-08-14 21:22:53 +00:00
Alyssa Rosenzweig
09d31922de nir: Drop "SSA" from NIR language 
Everything is SSA now.

   sed -e 's/nir_ssa_def/nir_def/g' \
       -e 's/nir_ssa_undef/nir_undef/g' \
       -e 's/nir_ssa_scalar/nir_scalar/g' \
       -e 's/nir_src_rewrite_ssa/nir_src_rewrite/g' \
       -e 's/nir_gather_ssa_types/nir_gather_types/g' \
       -i $(git grep -l nir | grep -v relnotes)

   git mv src/compiler/nir/nir_gather_ssa_types.c \
          src/compiler/nir/nir_gather_types.c

   ninja -C build/ clang-format
   cd src/compiler/nir && find *.c *.h -type f -exec clang-format -i \{} \;

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Acked-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24585>
 2023-08-12 16:44:41 -04:00
Georg Lehmann
c4f356faf4 aco: always use rtne for fquantize2f16 
The SPIR-V spec says:

If Value is positive with a magnitude too large to represent as a
16-bit floating-point value, the result is positive infinity.
If Value is negative with a magnitude too large to represent as a
16-bit floating-point value, the result is negative infinity.

This is only the case for rtne v_cvt_f16_f32

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24617>
 2023-08-11 12:37:23 +00:00
Alyssa Rosenzweig
cf8ceb6e0a aco: Remove is_ssa check 
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24432>
 2023-08-03 22:40:29 +00:00
Samuel Pitoiset
f4ec2e7bb3 radv,aco: move has_epilog to radv_shader_info 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24404>
 2023-08-02 16:59:18 +00:00
Samuel Pitoiset
f433d39935 aco: add infra for compiling TCS epilogs 
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24417>
 2023-08-02 07:29:50 +00:00
Qiang Yu
572625ea6c aco: extract aco_compile_shader_part from aco_compile_ps_epilog 
Will be shared with radeonsi tcs epilog and other shader parts build.

Signed-off-by: Qiang Yu <yuq825@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24417>
 2023-08-02 07:29:50 +00:00
Alyssa Rosenzweig
51db19f7a2 nir: Rename scoped_barrier -> barrier 
sed + ninja clang-format + fix up spacing for common code.

If you are unhappy that I did not manually change the whitespace of your driver,
you need to enable clang-format for it so the formatting would happen
automatically.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24428>
 2023-08-01 23:18:29 +00:00