Marshall Lochbaum
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4415869496
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Generic Singeli where implementation
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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c484f8ee8d
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Avoid UB from shifting by 64
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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da5f1faa07
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Merge BMI2 slash{} cases, with some simplifications
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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b244ba98f5
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Unify slash1{} and slash2{}
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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f5121f6806
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Thresholds for compress methods (versus sparse) defined in Singeli
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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824bb04b4d
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Plain SSE2 1-byte compress
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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f852d12a5c
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Generic Singeli compress implementation
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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f36426031a
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Slightly faster table-less compress method
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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84a928863b
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AVX-512 compress implementations
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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80e93c41c9
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Use new undefined{type,len} instead of alloca
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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13b3bcd74b
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Table-less AVX2 1-byte compress
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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d956ba921b
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Non-overwriting 1-byte and 2-byte compress/where
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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8f4b1966cb
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Non-overwriting AVX2 4-byte and 8-byte compress, using a buffer
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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9010f648bb
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Unify permutevar-based compress implementations
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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0921fc2c62
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AVX2 compress implementations using permutevar and lookup tables
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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03d8919307
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Add has='pclmul' option and avoid using broadcast
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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871a81ca5f
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BMI2 pext not-emulation in Singeli
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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1314859a80
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clmul-based pext emulation
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2023-07-16 21:56:33 -04:00 |
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Marshall Lochbaum
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f315a6d3ea
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Emulate pext instruction in Singeli
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2023-07-16 21:56:33 -04:00 |
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dzaima
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3946f2cc87
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use new Singeli builtins
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2023-07-17 02:23:50 +03:00 |
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dzaima
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0601a86f56
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don't special-case 2/𝕩 on NEON
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2023-07-11 02:40:05 +03:00 |
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dzaima
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cb9f4dbbc1
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remove debug include
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2023-07-10 19:19:55 +03:00 |
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dzaima
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cd7807fba0
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NEON constrep
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2023-07-10 17:11:15 +03:00 |
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dzaima
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bf89d2d561
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a little size reduction on write_indices
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2023-07-10 16:29:21 +03:00 |
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Marshall Lochbaum
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f6d1f9fcab
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Move utilities from bins to appropriate files
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2023-07-10 07:14:44 -04:00 |
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Marshall Lochbaum
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492e97e2ca
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Right argument narrowing for numeric Bins
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2023-07-10 07:14:44 -04:00 |
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Marshall Lochbaum
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1fa00c9c6f
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Update bins implementation comments
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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46c6d47055
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Permutevar instead of shuffle for 4-byte vector binary search
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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fc57e0012d
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Shuffle-based 4-byte vector binary search
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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af5ba0a2d2
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Switch from Eytzinger to linear search on extra lanes
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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64ae8f9afd
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Slightly better blend pattern for >16-byte bit table
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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c8d20fbf26
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And 2-byte vector binary search on 4 lanes
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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fe92f91ca1
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2-byte vector binary search on 2 lanes
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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d19df2693a
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Merge 1-byte table code with normal bins_lookup
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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f36dc7adba
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Use max-scan instead of plus-scan for 1-byte Bins table
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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8054597004
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Handle up to 64 unique values in bit-table 1-byte Bins
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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b62bd02bc0
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Precomputed midpoint bits in vector binary search
Clang already optimized to this but it's more explicit
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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7f5ba961c2
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Use default bins_lookup if there's no AVX2
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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1080236433
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2-byte vector binary searches
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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d665b90bbf
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Slightly faster binary search pattern with a blend
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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a711eb72eb
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Table-based 2-byte Bins, using max-scan
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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724f685a57
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Cleanup
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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2c9e07f33d
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1-byte Bins up to 32 unique eleemnts by unique lookup then index
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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81da9c586f
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Table-based 1-byte Bins with >1-byte result
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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0346ff7c2d
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Use type of ≠𝕨 for Singeli Bins result and allocate outside Singeli
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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e0621f99f8
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Unroll vector binary searches for different search depths
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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ed9e8b4057
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Table-based 1-byte Bins implementations, including AVX2
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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7161689196
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Fix bin_search_vec over-writing
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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302d637129
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Allocate binary search result in Singeli, using i8 for vectors
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2023-07-10 07:13:21 -04:00 |
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Marshall Lochbaum
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70249d8b64
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In bins, promote to smallest common int type instead of i32
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2023-07-10 07:13:21 -04:00 |
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