Function serde::lib::core::arch::x86_64::_mm_rcp14_ss

source ·
pub unsafe fn _mm_rcp14_ss(a: __m128, b: __m128) -> __m128
🔬This is a nightly-only experimental API. (stdsimd)
Available on x86-64 only.
Expand description

Compute the approximate reciprocal of the lower single-precision (32-bit) floating-point element in b, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst. The maximum relative error for this approximation is less than 2^-14.

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