Function core::arch::x86_64::_mm_cvttsd_i64

pub unsafe fn _mm_cvttsd_i64(a: __m128d) -> i64

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

Available on x86-64 and target feature avx512f only.

Convert the lower double-precision (64-bit) floating-point element in a to a 64-bit integer with truncation, and store the result in dst.

Intel’s documentation