# Function _mm_fmaddsub_pd

1.27.0 · Source

    pub fn _mm_fmaddsub_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 alternatively add and subtract packed elements in `c` to/from the intermediate result.

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