Function core::arch::x86_64::_mm_fnmadd_ss
1.27.0 · source · Available on (x86 or x86-64) and target feature
fma and x86-64 only.Expand description
Multiplies the lower single-precision (32-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 3 upper elements from a to the upper elements of the result.