Function core::arch::x86_64::_mm_maskz_cvtss_sd
source · pub unsafe fn _mm_maskz_cvtss_sd(k: __mmask8, a: __m128d, b: __m128) -> __m128d
🔬This is a nightly-only experimental API. (
stdsimd
#48556)Available on (x86 or x86-64) and target feature
avx512f
only.Expand description
Convert the lower single-precision (32-bit) floating-point element in b to a double-precision (64-bit) floating-point element, store the result in the lower element of dst using zeromask k (the element is zeroed out when mask bit 0 is not set), and copy the upper element from a to the upper element of dst.