Function _mm512_maskz_add_round_ph

pub unsafe fn _mm512_maskz_add_round_ph<const ROUNDING: i32>(
    k: u32,
    a: __m512h,
    b: __m512h,
) -> __m512h

🔬This is a nightly-only experimental API. (stdarch_x86_avx512_f16)

Available on x86 only.

Add packed half-precision (16-bit) floating-point elements in a and b, and store the results in dst using zeromask k (elements are zeroed out when the corresponding mask bit is not set). 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

Intel’s documentation