aco: spiller fixes and optimizations and implement long jumps
Implements long jumps for the very rare case when we need to jump more than 32767 dwords. It also improves spilling in some cases. In addition to improving code on their own, the spiller optimizations reduce the impact of aco: reserve 2 sgprs for each branch on Detroit: Become Human.
fossil-db changes for the spiller optimizations (Navi):
PERCENTAGE DELTAS Shaders VGPRs SpillSGPRs SpillVGPRs CodeSize Instrs Cycles VMEM SMEM VClause SClause Copies Branches PreSGPRs PreVGPRs
assassins_creed_origins 2114 . . . +0.03% +0.02% +0.01% . +0.01% . +0.00% +0.05% -0.15% . .
battlefront2 4568 +0.00% . . -0.01% -0.01% -0.01% -0.00% -0.00% . -0.03% -0.15% -0.17% . +0.00%
detroit_become_human 19959 . -41.61% . -2.04% -1.50% -1.65% +0.00% -0.37% . -0.14% -3.47% -2.07% -0.04% .
doom_eternal 1211 . -70.59% . -0.01% -0.01% -0.02% +0.00% +0.00% . -0.02% -0.04% -0.01% . .
f12017 5503 . . . -0.01% -0.01% -0.01% . -0.00% . -0.00% -0.05% -0.07% . .
parallel-rdp/small_subgroup 246 . . . -0.33% -0.43% -0.15% . +0.01% . . -1.36% -1.74% . .
parallel-rdp/small_uber_subgroup 55 . . -33.41% -6.52% -6.91% -7.47% -17.27% -0.03% -20.02% . -6.14% -12.45% . .
parallel-rdp/subgroup 327 . -9.52% . -0.54% -0.65% -0.27% -0.00% +0.01% . . -3.24% -1.64% . .
parallel-rdp/uber_subgroup 55 . . -37.32% -9.49% -8.79% -9.59% -15.31% +0.66% -20.94% . -10.01% -12.47% . .
rdr2 3888 . -0.94% . -0.01% -0.01% -0.00% +0.01% -0.01% . -0.01% -0.09% -0.06% . .
sottr_demo 5711 . . . +0.00% +0.00% +0.00% -0.00% -0.00% . +0.01% +0.02% . . .
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All affected 3210 +0.00% -39.46% -35.43% -3.92% -2.96% -3.93% -0.27% -1.77% -0.64% -0.31% -6.38% -4.34% -0.12% +0.00%
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Total 135946 +0.00% -38.91% -35.43% -0.62% -0.47% -1.54% -0.00% -0.04% -0.09% -0.04% -1.38% -1.11% -0.01% +0.00% fossil-db changes for aco: reserve 2 sgprs for each branch:
PERCENTAGE DELTAS Shaders SGPRs VGPRs SpillSGPRs CodeSize MaxWaves Instrs Cycles VMEM SMEM VClause SClause Copies Branches PreSGPRs PreVGPRs
assassins_creed_origins 2114 +0.02% . -1.24% -0.00% . -0.00% -0.00% . . . . -0.01% . +0.08% .
battlefront2 4568 +0.01% . . . . . . . . . . . . +0.04% .
britannia 469 . . . . . . . . . . . . . +0.05% .
dark_souls_1_remastered 4249 . . . . . . . . . . . . . +0.06% .
dark_souls_2_sotfs 6876 . . . . . . . . . . . . . +0.00% .
dark_souls_3 8935 . . . -0.00% . -0.00% -0.00% . . . . -0.00% . +0.00% .
detroit_become_human 19959 . +0.27% +15.70% +0.11% -0.07% +0.08% +0.10% +0.02% +0.24% -0.06% -0.09% +0.22% -0.21% +0.14% +0.18%
deus_ex_md 8063 . . . . . . . . . . . . . +0.01% .
dirt4 4078 . . . . . . . . . . . . . +0.02% .
doom_2016 2963 . . . . . . . . . . . . . +0.31% .
doom_eternal 1211 . . +10.00% +0.00% . +0.00% +0.00% . -0.00% . . -0.00% . +0.85% .
dota2 1015 +0.04% . . . . . . . . . . . . +0.01% .
dow3 282 . . . -0.00% . -0.00% -0.00% . . . . -0.01% . +0.04% .
evilwithin_demo 742 . . . . . . . . . . . . . +0.01% .
f12017 5503 . . . +0.00% . +0.00% +0.00% . -0.00% . +0.00% +0.00% . +0.09% .
gtav 2991 . . . . . . . . . . . . . +0.01% .
hitman 2785 . . . . . . . . . . . . . +0.14% .
madmax 948 . . . . . . . . . . . . . . .
nier 5492 . . . . . . . . . . . . . +0.01% .
parallel-rdp/small_subgroup 246 . . . +0.02% . +0.03% +0.01% . +0.04% . . +0.34% . +0.09% .
parallel-rdp/small_uber_subgroup 55 . . +10.93% +0.36% . +0.38% +0.41% +0.10% +0.74% . . +0.60% -0.04% +0.54% .
parallel-rdp/subgroup 327 . . . +0.03% . +0.04% +0.02% . +0.02% . . +0.54% . +0.06% .
parallel-rdp/uber_subgroup 55 . . +5.08% +0.06% . -0.01% -0.01% +0.26% +0.63% . . -0.29% +0.11% +0.54% .
rdr2 3888 +0.01% . . +0.00% . +0.00% +0.01% -0.00% . . . . . +0.16% .
redout 2520 +0.07% . . . . . . . . . . . . +0.06% .
rottr 8130 . . . . . . . . . . . . . +0.00% .
sottr_demo 5711 . . . . . . . . . . . . . +0.00% .
strange_brigade 1417 +0.01% . . -0.00% . -0.00% -0.00% . . . . . . +0.46% .
talos 794 . . . . . . . . . . . . . +0.01% .
thewitness 3151 +0.01% . . . . . . . . . . . . +0.95% .
threekingdoms 847 . . . . . . . . . . . . . +0.06% .
tomb_raider 16232 . . . . . . . . . . . . . +0.00% .
warhammer2 1803 +0.02% . . . . . . . . . . . . +0.03% .
wolfenstein2_fp16 639 . . . +0.00% . +0.00% +0.01% . . . . . . +0.01% .
worldofwarships 5590 . . . . . . . . . . . . . +0.76% .
youngblood 796 . . . . . . . . . . . . . +0.40% .
youngblood_fp16 502 . . . . . . . . . . . . . +0.03% .
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All affected 10197 +0.02% +0.29% +15.01% +0.10% -0.26% +0.07% +0.10% +0.11% +0.39% -0.06% -0.09% +0.21% -0.20% +0.63% +0.20%
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Total 135946 +0.00% +0.04% +14.27% +0.03% -0.01% +0.02% +0.08% +0.00% +0.03% -0.01% -0.02% +0.08% -0.10% +0.13% +0.04% Edited by Rhys Perry