Function _mm_fmsub_pd

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

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

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

Intel’s documentation