Function core::arch::x86::_mm_cvtepi16_epi64 [] [src]

pub unsafe fn _mm_cvtepi16_epi64(a: __m128i) -> __m128i
🔬 This is a nightly-only experimental API. (stdsimd #48556)
This is supported on x86 and target feature sse4.1 only.

Sign extend packed 16-bit integers in a to packed 64-bit integers