Function tracing_core::stdlib::arch::x86_64::_mm512_scalef_round_ph

pub unsafe fn _mm512_scalef_round_ph<const ROUNDING: i32>(
    a: __m512h,
    b: __m512h,
) -> __m512h

🔬This is a nightly-only experimental API. (stdarch_x86_avx512_f16 #127213)

Available on x86-64 only.

Scale the packed half-precision (16-bit) floating-point elements in a using values from b, 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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