Function boolean_enums::lstd::arch::x86::_mm_fnmadd_sd
1.27.0 · source · Available on 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.