Function serde::lib::core::arch::x86_64::_mm_mask3_fnmadd_ss

pub unsafe fn _mm_mask3_fnmadd_ss(
    a: __m128,
    b: __m128,
    c: __m128,
    k: u8,
) -> __m128

🔬This is a nightly-only experimental API. (stdarch_x86_avx512)

Available on x86-64 only.

Multiply the lower single-precision (32-bit) floating-point elements in a and b, and add the negated intermediate result to the lower element in c. Store the result in the lower element of dst using writemask k (the element is copied from c when mask bit 0 is not set), and copy the upper 3 packed elements from c to the upper elements of dst.

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