# Function core::arch::x86_64::_mm_fnmadd_pd

1.27.0 · source ·

    pub unsafe fn _mm_fnmadd_pd(a: __m128d, b: __m128d, c: __m128d) -> __m128d

Available on (x86 or x86-64) and target feature `fma` and x86-64 only.
Expand description

Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and add the negated intermediate result to packed elements in `c`.

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