## _mm256_fmaddsub_ps

# Function _mm256_fmaddsub_ps

1.27.0 · Source

    pub fn _mm256_fmaddsub_ps(a: __m256, b: __m256, c: __m256) -> __m256

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

Multiplies packed single-precision (32-bit) floating-point elements in `a` and `b`, and alternatively add and subtract packed elements in `c` to/from the intermediate result.

Intel’s documentation