Function core::arch::x86::_mm_cvtsd_f64 [−] [src]

pub unsafe fn _mm_cvtsd_f64(a: __m128d) -> f64

🔬 This is a nightly-only experimental API. (stdsimd #48556)

This is supported on x86 and target feature sse2 only.

Return the lower double-precision (64-bit) floating-point element of "a".

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