Function core::arch::x86_64::_mm_mask_max_pd

pub unsafe fn _mm_mask_max_pd(
    src: __m128d, 
    k: __mmask8, 
    a: __m128d, 
    b: __m128d
) -> __m128d

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86-64 and target feature avx512f,avx512vl only.

Compare packed double-precision (64-bit) floating-point elements in a and b, and store packed maximum values in dst using writemask k (elements are copied from src when the corresponding mask bit is not set).

Intel’s documentation