rustmax::std::arch::x86_64

Function _mm_cvt_roundss_sd

Source 
pub fn _mm_cvt_roundss_sd<const SAE: i32>(a: __m128d, b: __m128) -> __m128d
🔬This is a nightly-only experimental API. (stdarch_x86_avx512)
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, and copy the upper element from a to the upper element of dst.
Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.

Intel’s documentation