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Speed up truffle with 256b TBL instructions (#290)
authorKonstantinos Margaritis <markos@users.noreply.github.com>
Thu, 23 May 2024 06:38:24 +0000 (09:38 +0300)
committerGitHub <noreply@github.com>
Thu, 23 May 2024 06:38:24 +0000 (09:38 +0300)
256b wide SVE vectors allow some simplification of truffle. Up to 40%
speedup on graviton3. Going from 12500 MB/s to 17000 MB/s onhe
microbenchmark.
SVE2 also offer this capability for 128b vector with a speedup around
25% compared to normal SVE

Add unit tests and benchmark for this wide variant


Trivial merge
Mirror of https://github.com/VectorCamp/vectorscan.git