pub unsafe fn _mm256_round_ps(a: __m256, const ROUNDING: i32) -> __m256Available on (x86 or x86-64) and target feature 
avx and x86-64 only.Expand description
Rounds packed single-precision (32-bit) floating point elements in a
according to the flag ROUNDING. The value of ROUNDING may be as follows:
- 0x00: Round to the nearest whole number.
- 0x01: Round down, toward negative infinity.
- 0x02: Round up, toward positive infinity.
- 0x03: Truncate the values.
For a complete list of options, check the LLVM docs.