Function creusot_contracts::std::arch::x86_64::_mm_maskz_cvtsd_ss
source · pub unsafe fn _mm_maskz_cvtsd_ss(k: u8, a: __m128, b: __m128d) -> __m128🔬This is a nightly-only experimental API. (
stdarch_x86_avx512)Available on x86-64 only.
Expand description
Convert the lower double-precision (64-bit) floating-point element in b to a single-precision (32-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 3 packed elements from a to the upper elements of dst.