_mm512_rsqrt14_pd in core::arch::x86 - Rust
Description: Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.
Keywords: rust, rustlang, rust-lang, _mm512_rsqrt14_pd

# Function core::arch::x86::_mm512_rsqrt14_pd
[−][src]

    pub unsafe fn _mm512_rsqrt14_pd(a: __m512d) -> __m512d

🔬 This is a nightly-only experimental API. (`stdsimd` #48556)
This is supported on x86 and target feature `avx512f` only.
Expand description

Compute the approximate reciprocal square root of packed double-precision (64-bit) floating-point elements in a, and store the results in dst. The maximum relative error for this approximation is less than 2^-14.

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