pub fn _mm512_cvtps_ph(a: __m512, const ROUNDING: i32) -> __m256i🔬This is a nightly-only experimental API. (
stdarch_x86_avx512 #111137)Available on (x86 or x86-64) and target feature
avx512f and x86 only.Expand description
Convert packed single-precision (32-bit) floating-point elements in a to packed half-precision (16-bit) floating-point elements, and store the results in dst.
Rounding is done according to the rounding[3:0] parameter, which can be one of:
_MM_FROUND_TO_NEAREST_INT// round to nearest_MM_FROUND_TO_NEG_INF// round down_MM_FROUND_TO_POS_INF// round up_MM_FROUND_TO_ZERO// truncate_MM_FROUND_CUR_DIRECTION// use MXCSR.RC; see_MM_SET_ROUNDING_MODE_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|_MM_FROUND_NO_EXC// use MXCSR.RC and suppress exceptions; see_MM_SET_ROUNDING_MODE