simd_adler32/imp/
mod.rs

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