Commit graph

1328 commits

Author SHA1 Message Date
Samuel Pitoiset
32a537b25b aco: use inlined constant offsets for storing SGPRs in the trap handler
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31976>
2024-11-05 11:55:24 +00:00
Samuel Pitoiset
9bcf17ef5a aco: add support for the trap handler shader on GFX11
This has been verified on navi31.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31960>
2024-11-05 07:58:38 +00:00
Samuel Pitoiset
6d5a2ae928 aco: clear the current wave exception in the trap handler
This is required to re-enable VALU instructions in this wave, only
float exception seem to be affected.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31960>
2024-11-05 07:58:38 +00:00
Samuel Pitoiset
81f4670ed6 radv,aco: dump all SGPRS from the trap handler
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31960>
2024-11-05 07:58:38 +00:00
Georg Lehmann
a58d2b59e9 aco: implement load_pixel_coord
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31864>
2024-11-04 12:34:30 +00:00
Samuel Pitoiset
1fa0fe1e0c aco: add support for the trap handler shader on GFX9-GFX10.3
This has been tested on navi21.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31926>
2024-11-04 10:48:52 +00:00
Samuel Pitoiset
281eb14df8 aco: fix reading registers from the trap handler shader
It should read 32-bit values, otherwise some MSB are 0 and it's missing
some information.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31926>
2024-11-04 10:48:52 +00:00
Samuel Pitoiset
49682fc0cb radv,aco: save SQ_WAVE_GPR_ALLOC from the trap handler
This would be used to dump SGPRs.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31934>
2024-11-01 15:40:25 +00:00
Daniel Schürmann
10958d04d5 aco: Respect addressible SGPR limit in VS prologs
On Tonga, the effective SGPR limit is 96, including VCC.

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31859>
2024-10-28 11:29:06 +00:00
Daniel Schürmann
c8348139fd nir: change signature of nir_src_is_divergent()
Now, it takes nir_src * instead of nir_src.
Also move the implementation to nir_divergence_analysis.c.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30787>
2024-10-24 10:06:17 +00:00
Daniel Schürmann
e2705a9d85 aco: set Precolored flag before register allocation
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31387>
2024-10-22 12:29:18 +00:00
Georg Lehmann
10951bb11a aco: fix 64bit extract_i8/extract_i16
The old code only sign extended to 32bit, with a zero hi half.

Fixes: 1f2518ef9f ("aco: implement nir_op_extract/nir_op_insert")
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31734>
2024-10-21 07:13:57 +00:00
Rhys Perry
33eb2d7fe4 aco: skip uniformization of certain merge phis
If a source is a VGPR, then skip if it's safe. This fixes the regressions
from the previous commit.

fossil-db (navi31):
Totals from 5118 (6.45% of 79395) affected shaders:
MaxWaves: 159560 -> 159520 (-0.03%); split: +0.01%, -0.03%
Instrs: 2165351 -> 2138456 (-1.24%); split: -1.26%, +0.02%
CodeSize: 11260340 -> 11152460 (-0.96%); split: -0.98%, +0.02%
VGPRs: 218124 -> 225144 (+3.22%); split: -0.13%, +3.35%
Latency: 11059208 -> 11116102 (+0.51%); split: -0.18%, +0.69%
InvThroughput: 1252148 -> 1230193 (-1.75%); split: -1.77%, +0.01%
VClause: 39513 -> 39518 (+0.01%); split: -0.48%, +0.49%
SClause: 59434 -> 59378 (-0.09%); split: -0.11%, +0.02%
Copies: 165997 -> 156172 (-5.92%); split: -6.68%, +0.76%
PreSGPRs: 181203 -> 181094 (-0.06%)
PreVGPRs: 139393 -> 139731 (+0.24%)
VALU: 1244301 -> 1220769 (-1.89%); split: -1.91%, +0.02%
SALU: 200240 -> 199567 (-0.34%); split: -0.34%, +0.00%

fossil-db (navi21):
Totals from 35520 (44.74% of 79395) affected shaders:
MaxWaves: 951870 -> 951830 (-0.00%)
Instrs: 20229388 -> 20227776 (-0.01%); split: -0.01%, +0.00%
CodeSize: 105379916 -> 105513740 (+0.13%); split: -0.01%, +0.13%
VGPRs: 1375232 -> 1375400 (+0.01%)
Latency: 81046435 -> 81013986 (-0.04%); split: -0.04%, +0.00%
InvThroughput: 15269166 -> 15273295 (+0.03%); split: -0.01%, +0.04%
VClause: 354314 -> 354310 (-0.00%); split: -0.00%, +0.00%
SClause: 417049 -> 417047 (-0.00%); split: -0.00%, +0.00%
Copies: 1699445 -> 1699488 (+0.00%); split: -0.01%, +0.01%
Branches: 591274 -> 591269 (-0.00%); split: -0.00%, +0.00%
PreSGPRs: 1371062 -> 1370567 (-0.04%)
PreVGPRs: 1100716 -> 1100953 (+0.02%)
VALU: 11076189 -> 11075167 (-0.01%); split: -0.01%, +0.00%
SALU: 3648002 -> 3647378 (-0.02%); split: -0.02%, +0.00%

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/30211>
2024-10-10 14:59:27 +00:00
Daniel Schürmann
30e7644e5f aco: simplify Definition constructors
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31362>
2024-10-07 07:00:19 +00:00
Georg Lehmann
07032102e9 aco: use s_pack_lh for bitfield_select(0xffff)
Foz-DB Navi31
Totals from 13 (0.02% of 79206) affected shaders:
Instrs: 44871 -> 44838 (-0.07%)
CodeSize: 223804 -> 223608 (-0.09%)
Latency: 220186 -> 220191 (+0.00%); split: -0.01%, +0.02%
InvThroughput: 54169 -> 54186 (+0.03%); split: -0.00%, +0.03%
SALU: 5048 -> 5023 (-0.50%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31509>
2024-10-05 17:55:08 +00:00
Georg Lehmann
a6f82cf16d aco: use s_pack_hl for shfr16
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31509>
2024-10-05 17:55:08 +00:00
Georg Lehmann
78b8ec9c93 aco: optimize lanecount_to_mask
s_bfe uses 7 bits for the size, so when we extract from -1,
we can get all possible lane masks in one instruction.

Foz-DB Navi31:
Totals from 38601 (48.62% of 79395) affected shaders:
Instrs: 13670163 -> 13509738 (-1.17%)
CodeSize: 68011644 -> 67368308 (-0.95%)
Latency: 61203404 -> 61065419 (-0.23%); split: -0.23%, +0.00%
InvThroughput: 6897028 -> 6894634 (-0.03%); split: -0.05%, +0.01%
SALU: 1491291 -> 1342553 (-9.97%)

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31184>
2024-09-26 14:29:14 +00:00
Georg Lehmann
bcfc5c09fa amd: add offset to is_subgroup_invocation_lt_amd
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31184>
2024-09-26 14:29:13 +00:00
Georg Lehmann
0e21cd9e15 aco/gfx10+: work around non uniform ds_append wave64 result
In wave64 for hw with native wave32, ds_append seems to be split in a load for
the low half and an atomic for the high half, and other LDS instructions can
be scheduled between the two.
Which means the result of the low half is unusable because it might be out of date.

I was only able to reproduce this issue in WGP mode, but be conservative and
apply the workaround in CU mode too.

Foz-DB Navi31:
Totals from 13 (0.02% of 79395) affected shaders:
Instrs: 7599 -> 7656 (+0.75%)
CodeSize: 39708 -> 39972 (+0.66%)
Latency: 83174 -> 83572 (+0.48%)
InvThroughput: 8271 -> 8357 (+1.04%)
Copies: 718 -> 717 (-0.14%)
VALU: 3689 -> 3703 (+0.38%)
SALU: 935 -> 965 (+3.21%)

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/11921
Fixes: 45e935800a ("aco: implement nir_shared_append/consume_amd")

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31301>
2024-09-23 13:17:58 +00:00
Georg Lehmann
96b9f695d4 aco/isel: use upper bound for v_mul_u32_u24
The optimizer can use this.

Foz-DB Navi31:
Totals from 577 (0.73% of 79395) affected shaders:
Instrs: 4209237 -> 4206859 (-0.06%); split: -0.06%, +0.00%
CodeSize: 21511192 -> 21511984 (+0.00%); split: -0.02%, +0.02%
SpillSGPRs: 679 -> 671 (-1.18%)
Latency: 28448559 -> 28443863 (-0.02%); split: -0.04%, +0.03%
InvThroughput: 5221932 -> 5218443 (-0.07%); split: -0.09%, +0.02%
Copies: 297965 -> 298076 (+0.04%); split: -0.01%, +0.05%
VALU: 2385304 -> 2383500 (-0.08%)
SALU: 485553 -> 485533 (-0.00%); split: -0.01%, +0.00%

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31245>
2024-09-19 17:08:47 +00:00
Georg Lehmann
45e935800a aco: implement nir_shared_append/consume_amd
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31075>
2024-09-19 16:21:48 +00:00
Georg Lehmann
27cf11dc8a aco: remove per block inf/nan/sz control
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31172>
2024-09-18 20:46:17 +00:00
Georg Lehmann
9850f759dd aco/isel: set per instruction float control modes
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31172>
2024-09-18 20:46:17 +00:00
Georg Lehmann
fc4b23130c aco/isel: add function to create builder for alu
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31172>
2024-09-18 20:46:17 +00:00
Samuel Pitoiset
15b1790a1e radv,aco: fix legacy vertex attributes when offset >= stride on GFX6-7
The indexing needs to be adjusted and the best solution seems to
use soffset instead of const_offset, it's simpler and generate less
prologs than passing the vertex binding strides to the prolog.

Fixes dEQP-VK.pipeline.*.vertex_input.legacy_vertex_attributes.*stride_1*.

Fixes: 38cbc3c605 ("radv: advertise VK_EXT_legacy_vertex_attributes")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31209>
2024-09-18 07:21:28 +00:00
Samuel Pitoiset
26d8f1a306 aco,radv,radeonsi: move has_epilog to the fragment shader info
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31150>
2024-09-16 07:53:00 +00:00
Georg Lehmann
9bb10b58f3 aco: use v_cvt_pk_u8_f32 for f2u8
Foz-DB Navi31:
Totals from 42 (0.05% of 79395) affected shaders:
Instrs: 3253747 -> 3248867 (-0.15%); split: -0.15%, +0.00%
CodeSize: 16690136 -> 16661772 (-0.17%); split: -0.17%, +0.00%
VGPRs: 4176 -> 4128 (-1.15%)
Latency: 18485157 -> 18479752 (-0.03%); split: -0.03%, +0.00%
InvThroughput: 3659404 -> 3658222 (-0.03%); split: -0.03%, +0.00%
Copies: 231891 -> 228145 (-1.62%)
VALU: 1785800 -> 1782054 (-0.21%)

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29532>
2024-09-02 19:49:20 +00:00
Samuel Pitoiset
aad503ecfa aco: fix bogus assert in RT prolog on GFX11+
in_scratch_offset isn't defined on GFX11+ and only useful on < GFX9.

Fixes: bd525f4282 ("aco: Fix 1D->2D dispatch conversion on <gfx9")
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30717>
2024-08-19 21:07:31 +00:00
Friedrich Vock
bd525f4282 aco: Fix 1D->2D dispatch conversion on <gfx9
out_args->scratch_offset and in_wg_id_x will alias on <gfx9.
To avoid the conversion code reading a garbage WG ID, move the
scratch/ring offset writing to the very end.

Fixes: 1e354172 ("radv,aco: Convert 1D ray launches to 2D")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30707>
2024-08-17 17:01:10 +00:00
Rhys Perry
b934255510 aco: split selection_control_remove into rarely_taken and never_taken
No fossil-db changes.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Backport-to: 24.1
Backport-to: 24.2
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30321>
2024-08-15 16:00:18 +00:00
Georg Lehmann
dedfff9dbf aco: only set latekill in live_var_analysis
Cleaner to have this all in one place, in my opinion.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30368>
2024-08-12 10:31:09 +00:00
Georg Lehmann
df16f47036 aco: optimize dd[xy]_fine if it's only used by abs
If we can ignore the sign of the derivative, we can swap the lanes
instead of broadcasting per direction. abs(a - b) = abs(b - a).
Shamelessly copied from bifrost.

Foz-DB Navi31:
Totals from 5 (0.01% of 79206) affected shaders:
Instrs: 6191 -> 6184 (-0.11%)
CodeSize: 31960 -> 31920 (-0.13%)
Latency: 111961 -> 111926 (-0.03%)
InvThroughput: 10390 -> 10372 (-0.17%)
VALU: 3286 -> 3279 (-0.21%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30557>
2024-08-08 17:39:55 +00:00
Alyssa Rosenzweig
daa97bb41a amd: switch to derivative intrinsics
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30565>
2024-08-08 15:26:07 +00:00
Georg Lehmann
f36fccabf5 aco: optimize 64bit find_lsb/find_msb
No Foz-DB changes, but this should be better, especially for gfx6-7 where
uadd_sat is 2 instructions.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30549>
2024-08-08 11:15:55 +00:00
Georg Lehmann
bee487df48 aco/gfx11.5+: use vinterp for fddx/fddy
Since GFX11.5 VINTERP can be dual issued, DPP cannot.

Foz-DB GFX11.5:
Totals from 8401 (10.58% of 79395) affected shaders:
MaxWaves: 247880 -> 247848 (-0.01%)
Instrs: 6802675 -> 6815061 (+0.18%); split: -0.08%, +0.26%
CodeSize: 36539444 -> 36500948 (-0.11%); split: -0.22%, +0.11%
VGPRs: 444324 -> 445932 (+0.36%); split: -0.01%, +0.37%
SpillSGPRs: 1350 -> 1346 (-0.30%)
Latency: 63628380 -> 63523687 (-0.16%); split: -0.20%, +0.04%
InvThroughput: 10566750 -> 10486009 (-0.76%); split: -0.77%, +0.01%
VClause: 100171 -> 100248 (+0.08%); split: -0.08%, +0.16%
SClause: 175467 -> 176208 (+0.42%); split: -0.05%, +0.47%
Copies: 356817 -> 356935 (+0.03%); split: -0.17%, +0.20%
PreVGPRs: 283403 -> 283898 (+0.17%); split: -0.02%, +0.20%
VALU: 4217969 -> 4229831 (+0.28%); split: -0.03%, +0.31%
SALU: 479367 -> 479428 (+0.01%); split: -0.00%, +0.01%

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30350>
2024-07-30 15:25:19 +00:00
Georg Lehmann
8c6e299141 aco: reorder dpp for ddx/ddy
Having the mov last allows us to fuse it with the use instruction.

Foz-DB Navi31:
Totals from 9400 (11.84% of 79395) affected shaders:
MaxWaves: 273998 -> 274030 (+0.01%)
Instrs: 8303778 -> 8282997 (-0.25%); split: -0.29%, +0.04%
CodeSize: 44428088 -> 44464860 (+0.08%); split: -0.09%, +0.18%
VGPRs: 506616 -> 504492 (-0.42%)
SpillSGPRs: 1389 -> 1393 (+0.29%)
Latency: 76923466 -> 76983332 (+0.08%); split: -0.06%, +0.14%
InvThroughput: 12386888 -> 12391262 (+0.04%); split: -0.04%, +0.07%
VClause: 125136 -> 125059 (-0.06%); split: -0.13%, +0.07%
SClause: 227361 -> 226615 (-0.33%); split: -0.43%, +0.10%
Copies: 440787 -> 440749 (-0.01%); split: -0.17%, +0.16%
PreVGPRs: 339783 -> 333343 (-1.90%); split: -1.92%, +0.02%
VALU: 5088362 -> 5069737 (-0.37%); split: -0.37%, +0.01%
SALU: 606596 -> 606609 (+0.00%); split: -0.01%, +0.01%

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30350>
2024-07-30 15:25:19 +00:00
Rhys Perry
a8a15dc5b5 aco: add struct and helpers for exec potentially empty
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/30320>
2024-07-26 11:08:27 +00:00
Rhys Perry
39264a90c3 aco: consider exec empty after divergent continue then divergent break
For:
loop {
   if (divergent)
      continue
   if (divergent)
      break
   //exec is potentially empty here
   loop {
      if (divergent)
         break
   }
}
If a subset of invocations take the continue and then the rest take the
break, then exec will be empty after the break.

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/30320>
2024-07-26 11:08:27 +00:00
Marek Olšák
b2d32ae246 nir: add nir_intrinsic_load_per_primitive_input, split from io_semantics flag
Instead of having 1 bit in nir_io_semantics indicating a per-primitive
FS input, add a dedicated intrinsic for it.

Reviewed-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29895>
2024-07-23 16:13:16 +00:00
Rhys Perry
cccfbe6141 aco: move s_setprio to before NGG exec initialization
fossil-db (gfx1150):
Totals from 32 (0.04% of 79395) affected shaders:
Instrs: 17397 -> 17365 (-0.18%)
CodeSize: 83700 -> 83580 (-0.14%)
Latency: 59006 -> 58974 (-0.05%)

fossil-db (navi21):
Totals from 4 (0.01% of 79395) affected shaders:

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/30241>
2024-07-23 13:14:52 +00:00
Rhys Perry
0919ce1ac4 aco/gfx11.5: workaround export priority issue
https://github.com/llvm/llvm-project/pull/99273

fossil-db (gfx1150):
Totals from 73996 (93.20% of 79395) affected shaders:
Instrs: 36015357 -> 36807177 (+2.20%)
CodeSize: 189072544 -> 192238748 (+1.67%)
Latency: 245845181 -> 246790550 (+0.38%); split: -0.00%, +0.38%
InvThroughput: 45068018 -> 45116177 (+0.11%); split: -0.00%, +0.11%

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Backport-to: 24.2
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30241>
2024-07-23 13:14:51 +00:00
Georg Lehmann
efb9258814 aco: handle clustered uniform reductions correctly
Alternatively we could just trust divergence analysis to do the right thing.

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30235>
2024-07-19 07:24:34 +00:00
Georg Lehmann
5e8bb93ea3 aco: micro optimize VALU fquantize2f16
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29245>
2024-07-18 08:36:15 +00:00
Georg Lehmann
5b4fcfd638 aco/gfx11.5: select SALU fquantize2f16
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29245>
2024-07-18 08:36:15 +00:00
Georg Lehmann
2549bc2f9e aco/gfx11.5: select SALU fneg/fabs
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29245>
2024-07-18 08:36:15 +00:00
Georg Lehmann
284b9965e8 aco/gfx11.5+: allow sgpr dst for trans ops and use pseudo scalar ops on gfx12
Also optimize the denorm scaling path by only emitting the expensive trans op once
and allowing fma for the final muliplication.

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29245>
2024-07-18 08:36:15 +00:00
Georg Lehmann
314053a3e3 aco/gfx11.5: select SALU fsign
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29245>
2024-07-18 08:36:15 +00:00
Georg Lehmann
b1b5a0c6ad aco/gfx11.5: select SALU fsat
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29245>
2024-07-18 08:36:15 +00:00
Georg Lehmann
ee0e183700 aco/gfx11.5: select SOPC float instructions
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29245>
2024-07-18 08:36:15 +00:00
Georg Lehmann
4bd229ac50 aco/gfx11.5: select SOP2 float instructions
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29245>
2024-07-18 08:36:14 +00:00