Function core::arch::x86::_mm_fnmadd_sd
1.27.0 · source · pub unsafe fn _mm_fnmadd_sd(a: __m128d, b: __m128d, c: __m128d) -> __m128dAvailable on (x86 or x86-64) and target feature
fma and x86 only.Expand description
Multiplies the lower double-precision (64-bit) floating-point elements in
a and b, and add the negated intermediate result to the lower element
in c. Store the result in the lower element of the returned value, and
copy the upper element from a to the upper elements of the result.