| 1 | pub mod avx2; |
| 2 | pub mod avx512; |
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| 3 | pub mod scalar; |
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| 4 | pub mod sse2; |
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| 5 | pub mod ssse3; |
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| 6 | pub mod wasm; |
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| 7 | |
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| 8 | pub type Adler32Imp = fn(u16, u16, &[u8]) -> (u16, u16); |
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| 9 | |
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| 10 | #[inline ] |
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| 11 | #[allow (non_snake_case)] |
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| 12 | pub const fn _MM_SHUFFLE(z: u32, y: u32, x: u32, w: u32) -> i32 { |
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| 13 | ((z << 6) | (y << 4) | (x << 2) | w) as i32 |
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| 14 | } |
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| 15 | |
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| 16 | pub fn get_imp() -> Adler32Imp { |
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| 17 | avx512::get_imp() |
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| 18 | .or_else(avx2::get_imp) |
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| 19 | .or_else(ssse3::get_imp) |
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| 20 | .or_else(sse2::get_imp) |
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| 21 | .or_else(wasm::get_imp) |
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| 22 | .unwrap_or(default:scalar::update) |
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| 23 | } |
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| 24 | |
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