# Function core::arch::x86_64::_mm_floor_pd

1.27.0 · source · [−]

    pub unsafe fn _mm_floor_pd(a: __m128d) -> __m128d

Available on (x86 or x86-64) and target feature `sse4.1` and x86-64 only.
Expand description

Round the packed double-precision (64-bit) floating-point elements in `a` down to an integer value, and stores the results as packed double-precision floating-point elements.

Intel’s documentation