pub unsafe fn _mm_round_pd<const ROUNDING: i32>(a: __m128d) -> __m128d
Available on x86-64 only.
Expand description
Round the packed double-precision (64-bit) floating-point elements in a
using the ROUNDING
parameter, and stores the results as packed
double-precision floating-point elements.
Rounding is done according to the rounding parameter, which can be one of:
_MM_FROUND_TO_NEAREST_INT
|_MM_FROUND_NO_EXC
: round to nearest and suppress exceptions_MM_FROUND_TO_NEG_INF
|_MM_FROUND_NO_EXC
: round down and suppress exceptions_MM_FROUND_TO_POS_INF
|_MM_FROUND_NO_EXC
: round up and suppress exceptions_MM_FROUND_TO_ZERO
|_MM_FROUND_NO_EXC
: truncate and suppress exceptions_MM_FROUND_CUR_DIRECTION
: useMXCSR.RC
- see_MM_SET_ROUNDING_MODE