core::arch::x86::_mm256_mask_maddubs_epi16 - Rust
Description: API documentation for the Rust `_mm256_mask_maddubs_epi16` fn in crate `core`.
Keywords: rust, rustlang, rust-lang, _mm256_mask_maddubs_epi16

# [−][src]Function core::arch::x86::_mm256_mask_maddubs_epi16

    pub unsafe fn _mm256_mask_maddubs_epi16(
        src: __m256i,
        k: __mmask16,
        a: __m256i,
        b: __m256i
    ) -> __m256i

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86 and target feature `avx512bw,avx512vl` only.

Multiply packed unsigned 8-bit integers in a by packed signed 8-bit integers in b, producing intermediate signed 16-bit integers. Horizontally add adjacent pairs of intermediate signed 16-bit integers, and pack the saturated results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

Intel's documentation