Commit graph

167 commits

Author SHA1 Message Date
Georg Lehmann
62fa5b9d6f aco/gfx11+: apply neg to vinterp
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
08a4853ffd aco: add export instructions to should_form_clause
fossil-db (gfx1150):
Totals from 1 (0.00% of 79395) affected shaders:
Instrs: 906 -> 901 (-0.55%)
CodeSize: 4692 -> 4672 (-0.43%)
Latency: 1582 -> 1561 (-1.33%)

fossil-db (navi21):
Totals from 9917 (12.49% of 79395) affected shaders:
Instrs: 6120530 -> 6116252 (-0.07%)
CodeSize: 31808916 -> 31791804 (-0.05%)
Latency: 23854892 -> 23866438 (+0.05%); split: -0.01%, +0.06%
InvThroughput: 4655278 -> 4655490 (+0.00%); split: -0.00%, +0.01%

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
3b732340ec aco/gfx11.5: skip dealloc_vgprs for stages with exports
fossil-db (gfx1150):
Totals from 72997 (91.94% of 79395) affected shaders:
Instrs: 35047397 -> 34679136 (-1.05%)
CodeSize: 182414292 -> 180934440 (-0.81%)
Latency: 225452700 -> 225045411 (-0.18%)
InvThroughput: 40416910 -> 40395608 (-0.05%); split: -0.06%, +0.00%
Branches: 604968 -> 601660 (-0.55%)

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
Georg Lehmann
6affd916b5 aco/gfx11.5: fix s_fmac acc to definition
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
Georg Lehmann
4399c7bac3 aco: add aco_opcode::p_s_cvt_f16_f32_rtne
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
Georg Lehmann
d58d0274a8 aco/gfx12: use trans s_delay_alu for pseudo scalar
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
Georg Lehmann
7fc8ad2ddd aco/ir: remove unused vopc helpers
And rename get_swapped and get_inverse to show that they should only be used for VOPC.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29467>
2024-06-27 08:12:30 +00:00
Rhys Perry
17f2ebe8d2 aco: use 1.5x vgprs for gfx1151 and gfx12
From LLVM.

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/29839>
2024-06-24 18:39:40 +00:00
Georg Lehmann
c3c398d56d aco: make local functions static in files without anonymous namespace
I don't think adding an anonymous namespace in these files is worth it
given the amount of global functions

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29740>
2024-06-18 17:53:07 +00:00
Friedrich Vock
15f2c9c553 aco: Limit rt stages to 128 vgprs
Totals from 35472 (7.40% of 479373) affected shaders:

MaxWaves: 206239 -> 283776 (+37.60%)
Instrs: 193922210 -> 202721106 (+4.54%)
CodeSize: 1056819972 -> 1110833680 (+5.11%); split: -0.00%, +5.11%
VGPRs: 6026704 -> 4540416 (-24.66%)
SpillSGPRs: 23742 -> 25754 (+8.47%)
SpillVGPRs: 118897 -> 2295118 (+1830.34%)
Scratch: 7201792 -> 152752128 (+2021.03%)
Latency: 2713432565 -> 3194796286 (+17.74%); split: -0.20%, +17.94%
InvThroughput: 1052131232 -> 935049835 (-11.13%); split: -16.59%, +5.46%
VClause: 6972784 -> 8716721 (+25.01%); split: -0.02%, +25.03%
SClause: 4879313 -> 4852452 (-0.55%); split: -0.88%, +0.33%
Copies: 32782141 -> 35223995 (+7.45%)
Branches: 11075847 -> 11094087 (+0.16%); split: -0.00%, +0.17%
VALU: 118525960 -> 120929058 (+2.03%)
SALU: 33924572 -> 33973293 (+0.14%); split: -0.03%, +0.17%
VMEM: 12419116 -> 17104582 (+37.73%)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29593>
2024-06-10 19:39:52 +00:00
Rhys Perry
2a4424425a aco/gfx12: fix s_wait_event immediate
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29466>
2024-06-06 14:26:52 +00:00
Rhys Perry
12b4bdc134 aco/gfx12: decrease max_nsa_vgprs for VSAMPLE
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29330>
2024-05-28 10:52:11 +00:00
Rhys Perry
c8123b67e0 aco/gfx12: don't create v_fmac_legacy_f32
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29330>
2024-05-28 10:52:11 +00:00
Georg Lehmann
cc404d45ff aco: remove perfwarn
This didn't do anything useful.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29270>
2024-05-21 13:31:23 +00:00
Rhys Perry
f01cac835f aco/stats: support GFX12 in collect_preasm_stats()
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29225>
2024-05-20 10:45:39 +00:00
Rhys Perry
cadce0f3b7 aco: add GFX12 wait counters
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29225>
2024-05-20 10:45:38 +00:00
Rhys Perry
e9a25151fa aco/tests: support GFX12
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Acked-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29162>
2024-05-14 20:50:27 +00:00
Georg Lehmann
80b8bbf0c5 aco/gfx11: use v_swap_b16
I tested that v_swap_b16 can be encoded as VOP3, because the ISA doc doesn't list
it as a possible VOP3 opcode. VOP3 is nessecary to access v128+.

Foz-DB Navi31:
Totals from 32 (0.04% of 79395) affected shaders:
Instrs: 201865 -> 195168 (-3.32%)
CodeSize: 1082220 -> 1031228 (-4.71%); split: -4.71%, +0.00%
Latency: 2258198 -> 2238586 (-0.87%)
InvThroughput: 796731 -> 788934 (-0.98%)
Copies: 34514 -> 29220 (-15.34%)
VALU: 122457 -> 117163 (-4.32%)

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29143>
2024-05-13 18:42:19 +00:00
Rhys Perry
75532d8687 aco: add wait_imm::unpack and wait_imm::max
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28981>
2024-05-10 11:53:08 +00:00
Rhys Perry
20b4e30e25 aco: make wait_imm indexable
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28981>
2024-05-10 11:53:08 +00:00
Rhys Perry
c2a467dd4b aco: remove occupancy check in dealloc_vgprs()
This didn't consider that there might be different programs using the same
SIMD.

fossil-db (navi31):
Totals from 68129 (85.81% of 79395) affected shaders:
Instrs: 23230924 -> 23388315 (+0.68%)
CodeSize: 120636544 -> 121272888 (+0.53%)
Latency: 115645106 -> 115683965 (+0.03%)
InvThroughput: 18804076 -> 18806912 (+0.02%); split: -0.00%, +0.02%
Branches: 404644 -> 407945 (+0.82%)

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/28633>
2024-04-11 18:30:47 +00:00
Georg Lehmann
e2cb9c57a2 aco: use v_interp_p2_f16 opsel
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28435>
2024-04-10 07:49:27 +00:00
Georg Lehmann
d15ca421c4 aco/gfx9: all non legacy opsel instructions only write 16bits
This affects 16bit VOP3 instructions that were new on gfx9, like max3.

No Foz-DB changes on vega10.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28435>
2024-04-10 07:49:27 +00:00
Samuel Pitoiset
7a69d78ba2 aco: use SPDX-License-Identifier
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28622>
2024-04-08 15:49:25 +00:00
Georg Lehmann
be93e38152 aco/vn: remove instruction hash templates
This reuses the instruction data size helper used for creating instruction.
It also removes the hashing of the aco::spans used for operands and definitions,
which was redundant with hash finalization.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28527>
2024-04-05 10:23:16 +00:00
Daniel Schürmann
db29984c25 aco: move create_instruction() to aco_ir.cpp
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28370>
2024-03-28 11:25:43 +00:00
Daniel Schürmann
a863c7951e aco: remove create_instruction() template parameter
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28370>
2024-03-28 11:25:43 +00:00
Daniel Schürmann
4cb73cb5f3 aco: defer instruction size from aco::Format in create_instruction()
rather than using the template argument.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28370>
2024-03-28 11:25:43 +00:00
Daniel Schürmann
1187189235 aco: unify different SALU types into single struct SALU_instruction
This removes
- SOP1_instruction
- SOP2_instruction
- SOPC_instruction
- SOPK_instruction
- SOPP_instruction

and their corresponding methods.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28370>
2024-03-28 11:25:43 +00:00
Daniel Schürmann
5d265257a0 aco: remove SOPP_instruction::block member
Re-use SOPP_instruction::imm instead.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28370>
2024-03-28 11:25:43 +00:00
Georg Lehmann
e927c5004f aco/gfx11+: disable v_pk_fmac_f16_dpp
Public docs are apparently wrong: https://github.com/llvm/llvm-project/pull/79598#issuecomment-1933988048

Cc: mesa-stable

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27533>
2024-02-09 21:36:52 +00:00
Rhys Perry
48461c0d9e aco: enable VOPD scheduler
fossil-db (navi31, wave32):
Totals from 75237 (94.95% of 79242) affected shaders:
Instrs: 40383337 -> 36522907 (-9.56%); split: -9.56%, +0.00%
CodeSize: 209282312 -> 209883000 (+0.29%); split: -0.18%, +0.46%
Latency: 256898944 -> 257834204 (+0.36%); split: -0.23%, +0.60%
InvThroughput: 59105835 -> 52725948 (-10.79%); split: -10.90%, +0.11%
VClause: 759487 -> 758151 (-0.18%); split: -0.18%, +0.01%
SClause: 1264895 -> 1263230 (-0.13%); split: -0.14%, +0.01%
VALU: 22886416 -> 18837085 (-17.69%)
VOPD: 0 -> 4049331 (+inf%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23367>
2024-02-05 10:51:15 +00:00
Daniel Schürmann
023e78b4d7 aco: add new post-RA scheduler for ILP
Totals from 77247 (97.37% of 79330) affected shaders: (GFX11)

Instrs: 44371374 -> 43215723 (-2.60%); split: -2.64%, +0.03%
CodeSize: 227819532 -> 223188224 (-2.03%); split: -2.06%, +0.03%
Latency: 301016823 -> 290147626 (-3.61%); split: -3.70%, +0.09%
InvThroughput: 48551749 -> 47646212 (-1.87%); split: -1.88%, +0.01%
VClause: 870581 -> 834655 (-4.13%); split: -4.13%, +0.00%
SClause: 1487061 -> 1340851 (-9.83%); split: -9.83%, +0.00%
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25676>
2024-01-06 11:30:42 +00:00
Daniel Schürmann
72a5c659d4 aco: form clauses for LDS instructions
No fossil-db changes.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25676>
2024-01-06 11:30:42 +00:00
Daniel Schürmann
8f16745821 aco: fix should_form_clause() for memory instructions without operands
In particular, this applies to s_memtime and s_memrealtime.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25676>
2024-01-06 11:30:41 +00:00
Daniel Schürmann
dd7b6898e6 radv: fix number of physical SGPRs on GFX10+
This change has no effect.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26521>
2023-12-11 10:39:51 +00:00
Daniel Schürmann
5ebba87772 aco: rename max_wave64_per_simd -> max_waves_per_simd
and update usage. Changes are because the scheduler targets
a different number of waves.

Totals from 195 (0.25% of 79330) affected shaders: (GFX11)

MaxWaves: 3120 -> 3108 (-0.38%)
Instrs: 71202 -> 71070 (-0.19%); split: -0.27%, +0.09%
CodeSize: 383272 -> 382828 (-0.12%); split: -0.21%, +0.10%
VGPRs: 7392 -> 7752 (+4.87%)
Latency: 2280141 -> 2262487 (-0.77%); split: -0.79%, +0.02%
InvThroughput: 4759022 -> 5725442 (+20.31%); split: -0.01%, +20.32%
VClause: 1737 -> 1741 (+0.23%); split: -3.11%, +3.34%
SClause: 2385 -> 2376 (-0.38%); split: -0.80%, +0.42%
Copies: 5257 -> 5274 (+0.32%); split: -0.25%, +0.57%
Branches: 1213 -> 1212 (-0.08%)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/26521>
2023-12-11 10:39:50 +00:00
Rhys Perry
0e79f76aa5 aco: add fetch_inactive field to DPP instructions
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25525>
2023-10-04 18:53:43 +00:00
Rhys Perry
26fce534b5 aco: shrink DPP8_instruction
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25525>
2023-10-04 18:53:43 +00:00
Georg Lehmann
73605d46dd aco: assume newer generation will use GFX11 wait_imm packing
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25522>
2023-10-04 08:35:48 +00:00
Marek Olšák
6b29c16db8 amd: rename GFX110x to NAVI31-33
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Acked-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25492>
2023-09-30 23:08:47 +00:00
Rhys Perry
6518d09601 aco: don't combine DPP into v_cmpx
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25471>
2023-09-29 18:23:21 +00:00
Rhys Perry
ae9a476c42 aco/waitcnt: add print helpers
These may be useful in the future.

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/25373>
2023-09-27 13:43:11 +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
Rhys Perry
c9b177db0e aco: don't create sendmsg(dealloc_vgprs) if scratch is used
LLVM does something similar: https://reviews.llvm.org/D153295

fossil-db (gfx1100):
Totals from 21 (0.02% of 133461) affected shaders:
Instrs: 147428 -> 147396 (-0.02%)
CodeSize: 797188 -> 797060 (-0.02%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Fixes: 2930317cea ("aco/gfx11: deallocate VGPRs at the end of the shader")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24669>
2023-08-15 11:00:31 +00:00
Rhys Perry
37fbfa655a aco: insert s_nop before VGPR deallocation
A hazard requires this, apparently.

https://reviews.llvm.org/D155681

fossil-db (gfx1100):
Totals from 23175 (17.36% of 133461) affected shaders:
Instrs: 41240100 -> 41263275 (+0.06%)
CodeSize: 211858524 -> 211951224 (+0.04%)
Latency: 469738570 -> 469738576 (+0.00%)
InvThroughput: 58013998 -> 58013999 (+0.00%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24320>
2023-07-26 13:58:22 +00:00
Georg Lehmann
92900d8bf4 aco: improve get_gfx11_true16_mask description
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24294>
2023-07-24 14:12:19 +00:00
Georg Lehmann
8fbebb6a2a aco/gfx11: fix get_gfx11_true16_mask with v_cmp_class_f16
The second operand is 16bit, so the we need to use VOP3 to address v128-v255.

Closes: #9413
Fixes: 6872f8d861 ("aco/gfx11: allow true 16-bit instructions to access v128+")
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24294>
2023-07-24 14:12:19 +00:00
Vitaliy Triang3l Kuzmin
2194e8bd82 aco: Add Primitive Ordered Pixel Shading scheduling rules
Implementing the acquire/release semantics of fragment shader interlock
ordered section in Vulkan, and preventing reordering of memory accesses
requiring primitive ordering out of the ordered section.

Also, the ordered section should be as short as possible, so not reordering
the instructions awaiting overlapped waves upwards, and the exit from the
ordered section downwards.

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Vitaliy Triang3l Kuzmin <triang3l@yandex.ru>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22250>
2023-06-26 15:58:04 +00:00
Rhys Perry
0c0143a4c0 aco: don't try to form load+store clauses
fossil-db (gfx1100):
Totals from 79 (0.06% of 133428) affected shaders:
MaxWaves: 1484 -> 1408 (-5.12%)
Instrs: 216290 -> 216255 (-0.02%); split: -0.04%, +0.03%
CodeSize: 1149288 -> 1149148 (-0.01%); split: -0.03%, +0.02%
VGPRs: 7384 -> 7840 (+6.18%)
Latency: 3303521 -> 3305077 (+0.05%); split: -0.05%, +0.10%
InvThroughput: 2716621 -> 2719973 (+0.12%); split: -0.01%, +0.13%
VClause: 5605 -> 6170 (+10.08%)
SClause: 3005 -> 2983 (-0.73%); split: -0.77%, +0.03%
Copies: 33428 -> 33490 (+0.19%); split: -0.07%, +0.26%

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/23505>
2023-06-20 18:37:33 +00:00