Function core::arch::x86_64::_mm_cvtu64_sh
source · pub unsafe fn _mm_cvtu64_sh(a: __m128h, b: u64) -> __m128h
🔬This is a nightly-only experimental API. (
stdarch_x86_avx512_f16
#127213)Available on x86-64 and target feature
avx512fp16
only.Expand description
Convert the unsigned 64-bit integer b to a half-precision (16-bit) floating-point element, store the result in the lower element of dst, and copy the upper 1 packed elements from a to the upper elements of dst.