Commit graph

308 commits

Author SHA1 Message Date
Rhys Perry
776ba40115 aco: add and use Program::progress
This is used when printing the program and to avoid updating register
demand during post-RA liveness analysis.

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/10315>
2021-04-21 11:09:33 +00:00
Rhys Perry
655ba1e3a9 aco: don't update register demand during RA validation
It isn't intended to be accurate after RA, so num_waves can become zero,
breaking the sgpr_limit calculation.

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/10315>
2021-04-21 11:09:33 +00:00
Daniel Schürmann
9d73a4a412 aco: add new reindex_ssa() pass
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9196>
2021-04-13 18:40:57 +00:00
Rhys Perry
e2cdbb25c7 aco: add ACO_DEBUG=liveinfo
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9599>
2021-03-19 11:27:05 +00:00
Rhys Perry
22af492b01 aco: add aco_print_program() flags to print live_out and register demand
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9599>
2021-03-19 11:27:05 +00:00
Rhys Perry
8748b1c24f aco: add aco_print_program() flag to print kill flags
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9599>
2021-03-19 11:27:05 +00:00
Rhys Perry
194f3e4c69 aco: fix NSA MIMG followed by MUBUF/MTBUF
No fossil-db changes on GFX10.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Fixes: c353895c92 ("aco: use non-sequential addressing")
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9187>
2021-03-17 12:31:05 +00:00
Rhys Perry
38b2e13766 aco: remove vmem/smem score statistics
Replaced by the Latency statistic.

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/8994>
2021-03-11 16:31:19 +00:00
Rhys Perry
a0243f5c47 aco: add ACO_DEBUG=perfinfo
This prints the program with each instruction's contribution to it's
latency and various factors for the calculation of the Inverse Throughput
statistic.

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/8994>
2021-03-11 16:31:19 +00:00
Rhys Perry
5d6a1095bf aco: add print option to print program without temporary IDs
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/8994>
2021-03-11 16:31:19 +00:00
Rhys Perry
23ecceb160 aco: add latency and inverse throughput statistics
Latency is estimanted duration of a single wave, ignoring others in the
CU. It is similar to the old cycles statistic except it it's more accurate
and considers memory operations.

The InvThroughput statistic is a combination of MaxWaves, Latency and the
portion of the wave's execution which does not use various resources.

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/8994>
2021-03-11 16:31:19 +00:00
Rhys Perry
83ce9407f2 aco: add instruction classes
These should mostly match 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/8994>
2021-03-11 16:31:19 +00:00
Rhys Perry
ab957bb899 aco: move wait_imm to aco_ir.h
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/8994>
2021-03-11 15:35:34 +00:00
Rhys Perry
7d5643c0fe aco: track divergent and uniform branch depth
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/8994>
2021-03-11 15:35:30 +00:00
Rhys Perry
8f71be0a7b aco: simplify loop_nest_depth tracking in isel
Keep track of the current loop depth in Program and set the depth inside
Program::insert_block() instead of repeating it every time we insert one.

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/8994>
2021-03-11 15:35:24 +00:00
Rhys Perry
941739619e Revert "radv,aco: allow unaligned LDS access on GFX9+"
This reverts commit 1a0b0e8460.

The bounds checking behaviour of ds_read_b64, ds_read_b96 and ds_read_b128
make this feature very difficult to use safely.

This fixes a blocking artifact in Hitman 2. Previously, it contained:
ds_read_b64(local_invocation_index() * 4 - 4)
For local_invocation_index()=0, the second dword would be considered
out-of-bounds, even though it's at offset 0.

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9332>
2021-03-02 13:13:59 +00:00
Rhys Perry
1a0b0e8460 radv,aco: allow unaligned LDS access on GFX9+
fossil-db (GFX10.3):
Totals from 223 (0.16% of 139391) affected shaders:
SGPRs: 10032 -> 10096 (+0.64%)
VGPRs: 7480 -> 7592 (+1.50%)
CodeSize: 853960 -> 821920 (-3.75%); split: -3.76%, +0.01%
MaxWaves: 5916 -> 5908 (-0.14%)
Instrs: 154935 -> 150281 (-3.00%); split: -3.01%, +0.01%
Cycles: 3202496 -> 3080680 (-3.80%); split: -3.81%, +0.00%
VMEM: 48187 -> 46671 (-3.15%); split: +0.29%, -3.44%
SMEM: 13869 -> 13850 (-0.14%); split: +1.52%, -1.66%
VClause: 3110 -> 3085 (-0.80%); split: -1.03%, +0.23%
SClause: 4376 -> 4381 (+0.11%)
Copies: 12132 -> 12065 (-0.55%); split: -2.61%, +2.06%
Branches: 5204 -> 5203 (-0.02%)
PreVGPRs: 6304 -> 6359 (+0.87%); split: -0.10%, +0.97%

See https://reviews.llvm.org/D82788

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/8762>
2021-02-17 12:57:12 +00:00
Rhys Perry
3d4c13f3b8 aco: add DeviceInfo
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/8761>
2021-02-15 13:44:22 +00:00
Rhys Perry
b759557cac aco: consider that GFX10.3 allocates LDS in 1024 byte blocks
fossil-db (GFX10.3):
Totals from 3 (0.00% of 139391) affected shaders:
VMEM: 513 -> 511 (-0.39%)
SMEM: 94 -> 92 (-2.13%)
VClause: 31 -> 30 (-3.23%)

fossil-db (GFX10.3, wave32):
Totals from 4 (0.00% of 139391) affected shaders:
VClause: 82 -> 81 (-1.22%)

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/8761>
2021-02-15 13:35:38 +00:00
Rhys Perry
7ff805a19d radv,aco: add radv_nir_compiler_options::wgp_mode
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8761>
2021-02-15 13:35:36 +00:00
Rhys Perry
f520f4c299 aco: add Program::wgp_mode
Instead of assuming WGP mode on GFX10+ in different places, add a member
to Program that can be used instead.

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/8761>
2021-02-15 13:35:14 +00:00
Daniel Schürmann
8b793f9567 aco: remove dead code for the handling of exec temporaries
Totals from 26026 (18.67% of 139391) affected shaders (Navi10):
PreSGPRs: 370993 -> 326177 (-12.08%)

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8870>
2021-02-12 22:41:31 +00:00
Daniel Schürmann
eaf681724e aco: change gpr_alloc_granule to full alignment
This also switches the alloc_granule of Tonga and Iceland
to 96, so that the calculation is consistent.
Also changes the granularity for RDNA to 16 to keep
better stats with the upcoming patch.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8921>
2021-02-12 19:00:18 +00:00
Rhys Perry
0f178290ca aco: don't affect isPrecise() after applying output modifiers
fossil-db (GFX10.3):
Totals from 26679 (19.14% of 139391) affected shaders:
SGPRs: 1757155 -> 1757059 (-0.01%); split: -0.05%, +0.04%
VGPRs: 1175932 -> 1173556 (-0.20%); split: -0.21%, +0.01%
CodeSize: 86203592 -> 85572480 (-0.73%); split: -0.73%, +0.00%
MaxWaves: 315513 -> 315805 (+0.09%); split: +0.10%, -0.00%
Instrs: 16297785 -> 16143745 (-0.95%); split: -0.95%, +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/8718>
2021-01-26 22:22:58 +00:00
Rhys Perry
e115b01948 aco: return references in instruction cast methods
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/8595>
2021-01-22 14:12:33 +00:00
Rhys Perry
1d245cd18b aco: use format-check methods
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/8595>
2021-01-22 14:12:32 +00:00
Rhys Perry
70dbcfa1c9 aco: use instruction cast methods
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/8595>
2021-01-22 14:12:32 +00:00
Rhys Perry
fb12302b8e aco: add instruction cast and format-check methods
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/8595>
2021-01-22 14:12:32 +00:00
Rhys Perry
441ead5fb3 aco: remove Format::{VOP3A,VOP3B}
These are really the same as Format::VOP3.

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/8595>
2021-01-22 14:12:32 +00:00
Rhys Perry
faf3e9a27f aco: move VADDR to the end of the operand list
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/8523>
2021-01-20 16:46:54 +00:00
Rhys Perry
489aa8c7cb aco: fix num_waves on GFX10+
There are half the SIMDs per CU and physical_vgprs should be 512 instead
of 256.

fossil-db (GFX10.3):
Totals from 3622 (2.60% of 139391) affected shaders:
VGPRs: 298192 -> 289732 (-2.84%); split: -3.43%, +0.59%
CodeSize: 29443432 -> 29458388 (+0.05%); split: -0.00%, +0.06%
MaxWaves: 21703 -> 23395 (+7.80%); split: +7.84%, -0.05%
Instrs: 5677920 -> 5681438 (+0.06%); split: -0.01%, +0.07%
Cycles: 280715524 -> 280895676 (+0.06%); split: -0.00%, +0.07%
VMEM: 981142 -> 981894 (+0.08%); split: +0.18%, -0.10%
SMEM: 243315 -> 243454 (+0.06%); split: +0.07%, -0.02%
VClause: 88991 -> 89767 (+0.87%); split: -0.02%, +0.89%
SClause: 200660 -> 200659 (-0.00%); split: -0.00%, +0.00%
Copies: 430729 -> 434160 (+0.80%); split: -0.07%, +0.86%
Branches: 158004 -> 158021 (+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/8523>
2021-01-20 16:46:54 +00:00
Daniel Schürmann
036a369f46 aco: change usesModifiers() considering opsel_hi on packed instructions
opsel_hi == 1 means that the high operand selects the
high bits of the input, which is the normal behavior.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6680>
2021-01-13 17:46:56 +00:00
Timur Kristóf
38da379b3e aco: Note if rasterization can start early.
When there are no param exports in an NGG (or legacy VS) shader,
the NO_PC_EXPORT=1 is set by RADV, which means PS waves can launch
before the current stage finishes.

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7868>
2021-01-12 16:43:27 +00:00
Rhys Perry
a502aa7b04 aco: form sparse load clauses
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/7775>
2021-01-08 14:27:07 +00:00
Rhys Perry
962c917cea aco: move MIMG VDATA to its own operand
We will want both a VDATA operand and a sampler for some TFE/LWE MIMG
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/7775>
2021-01-08 14:27:07 +00:00
Rhys Perry
2aaf52bb85 aco: fix MIMG_instruction::lwe comment
The ISA docs were inconsistent about what this flag does, but that seems
fixed in the RDNA doc.

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/7775>
2021-01-08 14:27:07 +00:00
Tony Wasserka
d06abc263d aco/ra: Add policy parameter to select implementation details for testing
This new policy parameter allows disabling the optimistic path of get_reg
(i.e. get_reg_simple) to improve test coverage of the pessimistic path
provided by get_reg_impl.

Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7461>
2020-12-29 18:57:10 +00:00
Daniel Schürmann
4a70c4d383 aco: make pred_by_exec_mask() accessible in other files
and rename to needs_exec_mask().

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7903>
2020-12-22 15:08:40 +01:00
Rhys Perry
8c02a8e2d2 aco: add get_const/is_constant_representable helpers
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/7798>
2020-12-04 14:44:48 +00:00
Rhys Perry
b10de4c1d8 aco: allow 64-bit literals if they can be sign/zero-extended from 32-bit
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/7798>
2020-12-04 14:44:48 +00:00
Rhys Perry
24ee0f55f2 aco: remove sign-extension in constantValue64()
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/7798>
2020-12-04 14:44:48 +00:00
James Park
cc62a0dfe4 aco: Avoid extra bitfield padding
MSVC may insert padding for data type switches.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7785>
2020-12-01 11:08:21 +00:00
James Park
8bc2a419fc aco: Initialize union within Operand for MSVC
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7785>
2020-12-01 11:08:21 +00:00
James Park
9779a9a51e aco: Declare num_reduce_ops for array size
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7785>
2020-12-01 11:08:21 +00:00
James Park
d1f742e497 aco: Add missing C++ includes
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7785>
2020-12-01 11:08:21 +00:00
Samuel Pitoiset
be600b009a aco: add a new Operand flag to indicate that is 24-bit
To indicate that the upper 8-bits are always 0 to optimize more MADs.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7673>
2020-11-23 18:34:40 +00:00
Tony Wasserka
2bb8874320 aco: Fix -Wshadow warnings
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7430>
2020-11-20 09:29:19 +00:00
Rhys Perry
867323379e aco: don't use SMEM for SSBO stores
fossil-db (Navi):
Totals from 70 (0.05% of 138791) affected shaders:
SGPRs: 2324 -> 2097 (-9.77%)
VGPRs: 1344 -> 1480 (+10.12%)
CodeSize: 157872 -> 154836 (-1.92%); split: -1.93%, +0.01%
MaxWaves: 1288 -> 1260 (-2.17%)
Instrs: 29730 -> 29108 (-2.09%); split: -2.13%, +0.04%
Cycles: 394944 -> 391280 (-0.93%); split: -0.94%, +0.01%
VMEM: 5288 -> 5695 (+7.70%); split: +11.97%, -4.27%
SMEM: 2680 -> 2444 (-8.81%); split: +1.34%, -10.15%
VClause: 291 -> 502 (+72.51%)
SClause: 1176 -> 918 (-21.94%)
Copies: 3549 -> 3517 (-0.90%); split: -1.80%, +0.90%
Branches: 1230 -> 1228 (-0.16%)
PreSGPRs: 1675 -> 1491 (-10.99%)
PreVGPRs: 1101 -> 1223 (+11.08%)

Totals from 70 (0.05% of 139517) affected shaders (RAVEN):
SGPRs: 2368 -> 2121 (-10.43%)
VGPRs: 1344 -> 1480 (+10.12%)
CodeSize: 156664 -> 153252 (-2.18%)
MaxWaves: 636 -> 622 (-2.20%)
Instrs: 29968 -> 29226 (-2.48%)
Cycles: 398284 -> 393492 (-1.20%)
VMEM: 5544 -> 5930 (+6.96%); split: +11.72%, -4.76%
SMEM: 2752 -> 2502 (-9.08%); split: +1.20%, -10.28%
VClause: 292 -> 504 (+72.60%)
SClause: 1236 -> 940 (-23.95%)
Copies: 3907 -> 3852 (-1.41%); split: -2.20%, +0.79%
Branches: 1230 -> 1228 (-0.16%)
PreSGPRs: 1671 -> 1487 (-11.01%)
PreVGPRs: 1102 -> 1225 (+11.16%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6143>
2020-11-16 15:52:22 +00:00
Rhys Perry
4d727ee913 aco/tests: add some more clamp combining tests
Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7045>
2020-11-13 12:34:27 +00:00
Samuel Pitoiset
0ea763a727 aco: add a new Operand flag to indicate that is 16-bit
To indicate that the upper 16-bits are always 0 and that optimizing
v_mad_u32_u16 to v_mul_u32_u24 is valid.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
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/7425>
2020-11-12 12:32:26 +00:00