no_std_compat::arch::x86

Function _mm512_mask_fnmadd_round_pd

Source
pub unsafe fn _mm512_mask_fnmadd_round_pd<const ROUNDING: i32>(
    a: __m512d,
    k: u8,
    b: __m512d,
    c: __m512d,
) -> __m512d
🔬This is a nightly-only experimental API. (stdarch_x86_avx512)
Available on x86 only.
Expand description

Multiply packed double-precision (64-bit) floating-point elements in a and b, add the negated intermediate result to packed elements in c, and store the results in dst using writemask k (elements are copied from a when the corresponding mask bit is not set).\

Rounding is done according to the rounding[3:0] parameter, which can be one of:\

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