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avx512 attempt 2 #42

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avx512 attempt 2 #42

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4fa0b45
feature: unstable-simd
AndersTrier Oct 9, 2024
ccd1fdc
cfg_attr for unstable-simd: stdarch_x86_avx512 + avx512_target_feature
AndersTrier Oct 9, 2024
5f70261
Avx512 engine
AndersTrier Oct 9, 2024
aee82f5
Include avx512 engine from engine.rs
AndersTrier Oct 9, 2024
e9bdf2a
DefaultEngine: Prefer Avx512
AndersTrier Oct 9, 2024
892fe0d
TODO: Make nosimd methods available for testing
AndersTrier Oct 9, 2024
eee3329
avx512: Avoid continuously reloading the lookup table
AndersTrier Oct 9, 2024
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3 changes: 3 additions & 0 deletions Cargo.toml
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Expand Up @@ -41,3 +41,6 @@ bench = false
[[bench]]
name = "benchmarks"
harness = false

[features]
unstable-simd = []
8 changes: 8 additions & 0 deletions src/engine.rs
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Expand Up @@ -42,6 +42,10 @@ pub use self::{
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
pub use self::{engine_avx2::Avx2, engine_ssse3::Ssse3};

#[cfg(feature = "unstable-simd")]
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
pub use self::engine_avx512::Avx512;

#[cfg(target_arch = "aarch64")]
pub use self::engine_neon::Neon;

Expand All @@ -54,6 +58,10 @@ mod engine_avx2;
#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
mod engine_ssse3;

#[cfg(any(target_arch = "x86", target_arch = "x86_64"))]
#[cfg(feature = "unstable-simd")]
mod engine_avx512;

#[cfg(target_arch = "aarch64")]
mod engine_neon;

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