Function core::arch::x86_64::_mm256_rsqrt_ps1.27.0[][src]

pub unsafe fn _mm256_rsqrt_ps(a: __m256) -> __m256
This is supported on x86-64 and target feature avx only.

Computes the approximate reciprocal square root of packed single-precision (32-bit) floating-point elements in a, and returns the results. The maximum relative error for this approximation is less than 1.5*2^-12.

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