Function _mm512_cvt_roundpd_epu64 

pub fn _mm512_cvt_roundpd_epu64(a: __m512d, const ROUNDING: i32) -> __m512i

Available on x86 and target feature avx512dq only.

Convert packed double-precision (64-bit) floating-point elements in a to packed unsigned 64-bit integers, and store the results in dst. 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 : use MXCSR.RC - see _MM_SET_ROUNDING_MODE

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