Function core::arch::x86::_mm_maskz_rcp14_ps

source ·
pub unsafe fn _mm_maskz_rcp14_ps(k: __mmask8, a: __m128) -> __m128
🔬This is a nightly-only experimental API. (stdsimd #48556)
Available on (x86 or x86-64) and target feature avx512f,avx512vl and x86 only.
Expand description

Compute the approximate reciprocal 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.

Intel’s documentation

This documentation is an old archive. Please see https://rust.docs.kernel.org instead.