Compare x_hi, y_hi and z_hi with 224, and set the C flag if all three <= 224,
otherwise clear the C flag.
Returns:C flagSet if x_hi <= 224 and y_hi <= 224 and z_hi <= 224Clear otherwise (i.e. if any one of them are bigger than224)
.FAROFLDA#224\ Set A = 224 and fall through into FAROF2 to do the\ comparison