## _mm512_maskz_rsqrt14_ps

# Function _mm512_maskz_rsqrt14_ps

1.89.0 · Source

    pub fn _mm512_maskz_rsqrt14_ps(k: __mmask16, a: __m512) -> __m512

Available on x86 and target feature `avx512f` only.
Expand description

Compute the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). The maximum relative error for this approximation is less than 2^-14.

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