core::arch::x86

Function _mm512_mask_rcp_ph

source 
pub unsafe fn _mm512_mask_rcp_ph(
    src: __m512h,
    k: __mmask32,
    a: __m512h,
) -> __m512h
🔬This is a nightly-only experimental API. (stdarch_x86_avx512_f16 #127213)
Available on (x86 or x86-64) and target feature avx512fp16 and x86 only.
Expand description

Compute the approximate reciprocal of packed 16-bit floating-point elements in a and stores the results in dst using writemask k (elements are copied from src when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 1.5*2^-12.

Intel’s documentation