Function core::arch::x86_64::_mm_floor_sd

1.27.0 · source ·
pub unsafe fn _mm_floor_sd(a: __m128d, b: __m128d) -> __m128d
Available on (x86 or x86-64) and target feature sse4.1 and x86-64 only.
Expand description

Round the lower double-precision (64-bit) floating-point element in b down to an integer value, store the result as a double-precision floating-point element in the lower element of the intrinsic result, and copies the upper element from a to the upper element of the intrinsic result.

Intel’s documentation