Lib.rs

› Hardware support
#byte-slice #bits #simd #numbers #nightly #count-ones #avx512

no-std popcnt

count number of set bits in a byte slice

Owned by sarah quiñones.

1 unstable release

0.1.0 Apr 12, 2024

#1054 in Hardware support

Download history 1/week @ 2024-11-13 1/week @ 2024-11-20 7/week @ 2024-12-04 24/week @ 2024-12-11 9/week @ 2024-12-18 7/week @ 2025-01-08 13/week @ 2025-01-15 6/week @ 2025-01-22 16/week @ 2025-01-29 14/week @ 2025-02-05 11/week @ 2025-02-12 18/week @ 2025-02-19 17/week @ 2025-02-26

63 downloads per month
Used in 2 crates

MIT license

16KB
286 lines

rust crate for counting the number of set bits in a byte slice, with simd acceleration when available.

features

  • std: enabled by default. enables runtime arch detection.
  • nightly: enables avx512 simd implementation.

lib.rs:

rust crate for counting the number of set bits in a byte slice, with simd acceleration when available.

features

  • std: enabled by default. enables runtime arch detection.
  • nightly: enables avx512 simd implementation.

Dependencies

~2MB
~46K SLoC