fmadd(3.141590, 2.718000, 1.414000) = 9.952842
fmsub(3.141590, 2.718000, 1.414000) = 7.124842
fnmadd(3.141590, 2.718000, 1.414000) = -9.952842
fnmsub(3.141590, 2.718000, 1.414000) = -7.124842
fmax(3.141590, 2.718000) = 3.141590
fmin(3.141590, 2.718000) = 2.718000