Function serde::lib::core::arch::x86_64::_mm_cvt_roundsh_ss

pub unsafe fn _mm_cvt_roundsh_ss<const SAE: i32>(
    a: __m128,
    b: __m128h,
) -> __m128

🔬This is a nightly-only experimental API. (stdarch_x86_avx512_f16)

Available on x86-64 only.

Convert the lower half-precision (16-bit) floating-point element in b to a single-precision (32-bit) floating-point element, store the result in the lower element of dst, and copy the upper 3 packed elements from a to the upper elements of dst.

Exceptions can be suppressed by passing _MM_FROUND_NO_EXC in the sae parameter.

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