as-com/varint-simd

Decoding and encoding gigabytes of LEB128 variable-length integers per second in Rust with SIMD

3 mentions on Hacker News by 2 people: 2 stories, 1 comment · first 2020-12-27 · latest 2022-04-07

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See [1], or [2] and [3]. [1] https://github.com/as-com/varint-simd/blob/f4c4af672403cc683... [2] https://en.wikipedia.org/wiki/X86_Bit_manipulation_instructi... [3] https://en.wikipedia.org/wiki/List_of_AMD_CPU_microarchitect...
comment by dataflow · 2022-04-07 · in Intel's “Cripple AMD” Function (2019)