Function surge_halfrate::imports::imports::_mm_mask_fnmsub_pd
source · [−]🔬 This is a nightly-only experimental API. (
stdsimd
)This is supported with target feature
avx512f,avx512vl
only.Expand description
Multiply packed double-precision (64-bit) floating-point elements in a and b, subtract packed elements in c from the negated intermediate result, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).