# Function core::arch::x86_64::_mm_cvttss_i64

source ·

    pub unsafe fn _mm_cvttss_i64(a: __m128) -> i64

🔬This is a nightly-only experimental API. (`stdsimd` #48556)
Available on x86-64 and target feature `avx512f` only.
Expand description

Convert the lower single-precision (32-bit) floating-point element in a to a 64-bit integer with truncation, and store the result in dst.

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