Commit graph

2899 commits

Author SHA1 Message Date
Rhys Perry
a8b72082cf aco/ra: constify various RegisterFile
This makes it more obvious that these functions don't change it.

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/27697>
2024-03-06 12:55:45 +00:00
Rhys Perry
6a195bb521 aco: only allow linear vgpr kills in top-level blocks
This is already the case, and requiring it will 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/27697>
2024-03-06 12:55:45 +00:00
Rhys Perry
07eab4ab40 aco: require linear vgpr uses to be late kill
This also removes some linear VGPR tests which will be replaced soon
anyway.

fossil-db (navi31):
Totals from 107 (0.14% of 79242) affected shaders:
Instrs: 66203 -> 66211 (+0.01%); split: -0.09%, +0.10%
CodeSize: 354644 -> 354588 (-0.02%); split: -0.08%, +0.07%
VGPRs: 4476 -> 4452 (-0.54%); split: -0.80%, +0.27%
Latency: 513863 -> 513877 (+0.00%); split: -0.08%, +0.08%
InvThroughput: 68871 -> 68870 (-0.00%); split: -0.02%, +0.02%
SClause: 1589 -> 1590 (+0.06%)
PreVGPRs: 3404 -> 3415 (+0.32%)

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/27697>
2024-03-06 12:55:45 +00:00
Rhys Perry
5e17a39b15 aco: allow p_start_linear_vgpr to use multiple operands
Merging the p_create_vector into the p_start_linear_vgpr is useful since
we stopped attempting to place the p_start_linear_vgpr definition in the
same registers as the operand.

fossil-db (navi31):
Totals from 927 (1.17% of 79242) affected shaders:
MaxWaves: 26412 -> 26442 (+0.11%)
Instrs: 938328 -> 938181 (-0.02%); split: -0.14%, +0.13%
CodeSize: 4891448 -> 4890820 (-0.01%); split: -0.11%, +0.10%
VGPRs: 47016 -> 47004 (-0.03%); split: -0.13%, +0.10%
SpillSGPRs: 222 -> 226 (+1.80%)
Latency: 5076065 -> 5075191 (-0.02%); split: -0.12%, +0.10%
InvThroughput: 712316 -> 712421 (+0.01%); split: -0.09%, +0.10%
SClause: 27992 -> 27972 (-0.07%); split: -0.09%, +0.02%
Copies: 38042 -> 38104 (+0.16%); split: -1.95%, +2.12%
PreVGPRs: 39448 -> 39369 (-0.20%)
VALU: 570157 -> 570224 (+0.01%); split: -0.13%, +0.14%
SALU: 51672 -> 51678 (+0.01%); split: -0.01%, +0.02%

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/27697>
2024-03-06 12:55:45 +00:00
Rhys Perry
f764f6848a aco/ra: disable p_start_linear_vgpr allocation hint
As this is, this will become useless soon.

fossil-db (navi31):
Totals from 176 (0.22% of 79242) affected shaders:
Instrs: 101932 -> 102413 (+0.47%); split: -0.01%, +0.49%
CodeSize: 541352 -> 543256 (+0.35%); split: -0.01%, +0.36%
VGPRs: 7884 -> 7896 (+0.15%)
Latency: 588129 -> 588559 (+0.07%); split: -0.07%, +0.15%
InvThroughput: 83349 -> 83689 (+0.41%); split: -0.01%, +0.42%
Copies: 4324 -> 4691 (+8.49%)
VALU: 61431 -> 61798 (+0.60%)

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/27697>
2024-03-06 12:55:45 +00:00
Rhys Perry
f99443a68b aco: don't combine linear and normal VGPR copies
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/27697>
2024-03-06 12:55:45 +00:00
Timur Kristóf
def0c275c4 aco: Eliminate SCC copies when possible.
Foz-DB Navi31:
Totals from 2517 (3.22% of 78112) affected shaders:
Instrs: 5992126 -> 5972611 (-0.33%); split: -0.33%, +0.00%
CodeSize: 30986404 -> 30914536 (-0.23%); split: -0.23%, +0.00%
Latency: 43221112 -> 43217422 (-0.01%); split: -0.02%, +0.01%
InvThroughput: 6675983 -> 6674598 (-0.02%); split: -0.02%, +0.00%
SClause: 181987 -> 181976 (-0.01%); split: -0.01%, +0.00%
Copies: 538852 -> 519419 (-3.61%)

Co-authored-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27072>
2024-03-05 22:51:01 +00:00
Chia-I Wu
3d4dfae7eb aco: fix nir_op_pack_32_4x8 handling
I started seeing

  ACO ERROR:
      In file ../src/amd/compiler/aco_validate.cpp:98
      Operand and Definition types do not match:  s1: %44 = p_parallelcopy %158
  test_basic: ../src/amd/compiler/aco_interface.cpp:85: void validate(aco::Program*):
      Assertion `is_valid' failed.

since commit 52ee4cf229 ("nir/builder: Teach nir_pack_bits and
nir_unpack_bits about 32_4x8").

Fixes: e0d232c2fc ("aco: implement nir_op_pack_32_4x8").  I
Suggested-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27972>
2024-03-05 20:38:34 +00:00
Georg Lehmann
482137402a aco/ssa_elimination: check if pseudo scratch reg overwrittes regs used for v_cmpx opt
Cc: mesa-stable

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27855>
2024-03-05 20:16:21 +00:00
Georg Lehmann
e7d6cd9216 aco/post-ra: track pseudo scratch sgpr/scc clobber
Foz-DB Navi31:
Totals from 1439 (1.84% of 78112) affected shaders:
Instrs: 1994854 -> 1996650 (+0.09%)
CodeSize: 11376864 -> 11383384 (+0.06%)
Latency: 14996299 -> 14999317 (+0.02%); split: -0.00%, +0.02%
InvThroughput: 2061294 -> 2061518 (+0.01%); split: -0.00%, +0.01%

Cc: mesa-stable

Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27855>
2024-03-05 20:16:21 +00:00
Georg Lehmann
1eb067ee9f aco: store if pseudo instr needs scratch reg
Cc: mesa-stable
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27855>
2024-03-05 20:16:21 +00:00
Georg Lehmann
bd93e8372d aco/post-ra: assume scc is going to be overwritten by phis at end of blocks
Cc: mesa-stable
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27855>
2024-03-05 20:16:21 +00:00
Georg Lehmann
a5056b2f93 aco/post-ra: rename overwritten_subdword to allow additional uses
Cc: mesa-stable
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27855>
2024-03-05 20:16:21 +00:00
Georg Lehmann
b0554ab0a1 aco: create pseudo instructions with correct struct
Cc: mesa-stable
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27855>
2024-03-05 20:16:21 +00:00
Georg Lehmann
230743da2e nir: remove rotate scope
All other subgroup operations do not have a scope in NIR, so for consistency
rotate shouldn't have one either.

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27964>
2024-03-05 14:12:21 +00:00
Rhys Perry
d0595e4805 aco/ra: fix GFX9- writelane
061b8bfd29 moved handling of fixed operands earlier, but it should have
moved the fixing of writelane operands earlier too.

This fixes Crucible's func.uniform-subgroup.exclusive.imin64 on GFX8.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Fixes: 061b8bfd29 ("aco/ra: rework fixed operands")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27583>
2024-02-21 12:40:14 +00:00
Rhys Perry
53800191a3 aco/ra: don't initialize assigned in initializer list
According to Valgrind, vcc/m0 are uninitialized and this fixes it.

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/27583>
2024-02-21 12:40:14 +00:00
Bas Nieuwenhuizen
c7b2ac3377 radv: Remove ray_launch_size_addr_amd system value.
Not used anymore, so clean it up.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27664>
2024-02-17 11:08:16 +00:00
Georg Lehmann
ad5fbc4407 aco: use fmamk/ak instead of fma with inline constant for more VOPD
Foz-DB navi31, forced wave32:
Totals from 24438 (31.29% of 78112) affected shaders:
Instrs: 21632788 -> 21551766 (-0.37%); split: -0.38%, +0.01%
CodeSize: 126181860 -> 126083848 (-0.08%); split: -0.10%, +0.02%
Latency: 162491062 -> 162516234 (+0.02%); split: -0.05%, +0.07%
InvThroughput: 31121194 -> 31002125 (-0.38%); split: -0.40%, +0.02%
VClause: 420176 -> 420169 (-0.00%); split: -0.00%, +0.00%
SClause: 791844 -> 791762 (-0.01%); split: -0.01%, +0.00%

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27523>
2024-02-15 12:38:55 +01:00
Georg Lehmann
6121497228 aco/gfx11+: limit hard clauses to 32 instructions
https://github.com/llvm/llvm-project/pull/81287

Foz-DB Navi31:
Totals from 406 (0.52% of 78112) affected shaders:
Instrs: 585342 -> 585750 (+0.07%)
CodeSize: 3077856 -> 3079456 (+0.05%); split: -0.00%, +0.05%
Latency: 3263165 -> 3263326 (+0.00%); split: -0.00%, +0.01%
InvThroughput: 664092 -> 664114 (+0.00%); split: -0.00%, +0.00%
VClause: 11143 -> 11537 (+3.54%)
SClause: 11878 -> 11884 (+0.05%)
Copies: 39807 -> 39815 (+0.02%)

Cc: mesa-stable
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27569>
2024-02-13 13:40:52 +00:00
Georg Lehmann
36f23bf96d aco: print exec/vcc_lo/hi for single dword access
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27455>
2024-02-09 22:14:44 +00:00
Georg Lehmann
684014ff12 aco: print permlane16 bc/fi
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27455>
2024-02-09 22:14:44 +00:00
Georg Lehmann
f469fda44c aco: don't print hi() for permlane opsel
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27455>
2024-02-09 22:14:44 +00:00
Georg Lehmann
b59f5f9c85 aco: print neg prettier for packed math
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27455>
2024-02-09 22:14:44 +00:00
Georg Lehmann
767eb15ddc aco/print_ir: don't use alloca for input modifiers
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27455>
2024-02-09 22:14:44 +00:00
Georg Lehmann
cd6d9c5918 aco: don't remove branches that skip v_writelane_b32
Cc: mesa-stable

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27537>
2024-02-09 21:55:02 +00:00
Georg Lehmann
2c4980716f aco: add packed fma dpp note to README-ISA
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27533>
2024-02-09 21:36:53 +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
Daniel Schürmann
2649717a36 aco: enable WQM if demote is used with maximal reconvergence
If otherwise no helper lanes are required by the shader, then demote
behaves like discard and immediately terminates the invocations.
With maximal reconvergence, however, we need to ensure that helper lanes
are not terminated unless the entire quad was demoted.
In order to fix this, generally enable helper lanes in this unlikely
corner case and avoid a major refactor.

Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27277>
2024-02-09 05:32:35 +00:00
Rhys Perry
5f0226d82f aco/tests: use raw strings in form_hard_clauses.nsa
Like cad2c0915d.

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/27485>
2024-02-08 12:15:23 +00:00
Rhys Perry
d59d00ebf8 aco/tests: add tests for VOPD operand swapping
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/27485>
2024-02-08 12:15:23 +00:00
Rhys Perry
24c02dbfa6 aco: improve printing of VOPD instructions
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/27485>
2024-02-08 12:15:23 +00:00
Rhys Perry
ea92aea9f2 aco: turn v_mov_b32 into addition to create VOPD instructions
fossil-db (navi31, wave32):
Totals from 15655 (19.76% of 79242) affected shaders:
Instrs: 10699119 -> 10688239 (-0.10%); split: -0.11%, +0.00%
CodeSize: 61290308 -> 61288596 (-0.00%); split: -0.01%, +0.00%
Latency: 89159743 -> 89150355 (-0.01%); split: -0.01%, +0.00%
InvThroughput: 16966295 -> 16955427 (-0.06%); split: -0.07%, +0.00%
VALU: 5484626 -> 5473993 (-0.19%); split: -0.20%, +0.00%
VOPD: 1446725 -> 1457358 (+0.73%); split: +0.74%, -0.01%

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/27485>
2024-02-08 12:15:23 +00:00
Rhys Perry
65dfb27f8f aco: swap operands to create VOPD instructions
fossil-db (navi31, wave32):
Totals from 61565 (77.69% of 79242) affected shaders:
Instrs: 34874995 -> 34439344 (-1.25%); split: -1.27%, +0.02%
CodeSize: 200611536 -> 200564028 (-0.02%); split: -0.12%, +0.10%
Latency: 242520024 -> 242120510 (-0.16%); split: -0.28%, +0.11%
InvThroughput: 50236383 -> 49588742 (-1.29%); split: -1.31%, +0.02%
VClause: 713308 -> 712902 (-0.06%); split: -0.07%, +0.01%
SClause: 1184865 -> 1184620 (-0.02%); split: -0.03%, +0.01%
VALU: 18235068 -> 17803847 (-2.36%); split: -2.37%, +0.00%
VOPD: 3930904 -> 4362125 (+10.97%); split: +10.99%, -0.02%

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/27485>
2024-02-08 12:15:23 +00:00
Rhys Perry
96d8b7c59c aco: refactor create_vopd_instruction
Prepare for operand swapping.

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/27485>
2024-02-08 12:15:23 +00:00
Marek Olšák
72948d9ff9 radeonsi,aco: remove the VS prolog
The upside is that this removes 600 lines of code. The downside is
that if instance divisors are used, we will compile the VS on demand.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27120>
2024-02-07 09:50:53 +00:00
Rhys Perry
4f6aac1589 aco/tests: fix to_hw_instr.swap_linear_vgpr
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/27436>
2024-02-06 15:40:58 +00:00
Rhys Perry
174e37afb9 aco: fix >8 byte linear vgpr copies
No fossil-db changes.

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/27436>
2024-02-06 15:40:58 +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
Rhys Perry
75a76ec3fd aco: implement VOPD scheduler
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
Rhys Perry
1fb79b4aa2 aco: refactor schedule_ilp main loop
Besides switching to "ctx.active_mask" as the condition, this is basically
the same.

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 10:51:14 +00:00
Rhys Perry
c66d42b9ed aco: add VOPD statistic
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 10:51:14 +00:00
Rhys Perry
6547e17e60 aco: add VOPD format
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 10:51:14 +00:00
Daniel Schürmann
4fa27845e5 aco/insert_exec_mask: Reduce latency when switching to WQM.
Change pattern:
s_mov_b64 s[0:1], exec         s_mov_b64 s[0:1], exec
s_wqm_b64 exec, s[0:1]   ->    s_wqm_b64 exec, exec

Totals from 16667 (21.03% of 79242) affected shaders: (GFX11)

Instrs: 11317502 -> 11307484 (-0.09%); split: -0.09%, +0.00%
CodeSize: 60194272 -> 60155088 (-0.07%); split: -0.07%, +0.00%
Latency: 94345873 -> 94338374 (-0.01%); split: -0.01%, +0.00%
InvThroughput: 13568872 -> 13568683 (-0.00%); split: -0.00%, +0.00%
Copies: 808334 -> 808332 (-0.00%)
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27112>
2024-02-02 18:55:15 +00:00
Daniel Schürmann
e89977ff71 aco: always terminate quads if they have been demoted entirely
Previously, quads got only terminated in top-level control flow.
This patch makes the behavior consistent.

Totals from 7811 (9.86% of 79242) affected shaders: (GFX11)

Instrs: 7859667 -> 7850757 (-0.11%); split: -0.18%, +0.07%
CodeSize: 41642280 -> 41611836 (-0.07%); split: -0.13%, +0.06%
Latency: 73692815 -> 73707588 (+0.02%); split: -0.02%, +0.04%
InvThroughput: 10672160 -> 10672323 (+0.00%); split: -0.01%, +0.01%
VClause: 137478 -> 137469 (-0.01%); split: -0.02%, +0.02%
SClause: 314905 -> 314924 (+0.01%); split: -0.19%, +0.20%
Copies: 587014 -> 576039 (-1.87%); split: -2.10%, +0.23%
Branches: 213101 -> 213123 (+0.01%); split: -0.01%, +0.02%
PreSGPRs: 313588 -> 313355 (-0.07%); split: -0.09%, +0.01%
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27112>
2024-02-02 18:55:15 +00:00
Daniel Schürmann
a42b83e3fb aco/insert_exec_mask: tiny refactor
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27112>
2024-02-02 18:55:15 +00:00
Daniel Schürmann
c309d20172 aco/insert_exec_mask: Fix unconditional demote at top-level control flow.
Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27362>
2024-01-31 13:50:46 +00:00
Rhys Perry
6dc182b6b2 aco: fix labelling of s_not with constant
Fixes RADV compilation of a Cyberpunk 2077 RT pipeline with
PIPELINE_CREATE_DISABLE_OPTIMIZATION_BIT.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Fixes: dfaa3c0af6 ("aco: Flip s_cbranch / s_cselect to optimize out an s_not if possible.")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27194>
2024-01-24 17:25:15 +00:00
Georg Lehmann
4c74077b62 aco: implement rotate
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27118>
2024-01-24 16:38:40 +00:00
Georg Lehmann
b90ec971d7 aco/gfx11: resolve VcmpxPermlaneHazard for v_permlane64
The GFX11 ISA docs description of this hazard says it's about v_permlane in
general, not just v_permlane(x)16.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27118>
2024-01-24 16:38:40 +00:00