_mm_fmsubadd_pd in core::arch::x86 - Rust
Description: Multiplies packed double-precision (64-bit) floating-point elements in `a` and `b`, and alternatively subtract and add packed elements in `c` from/to the intermediate result.

core::arch::x86

# Function _mm_fmsubadd_pd

1.27.0 · Source

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

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

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

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