Instruction Qualifier Notation shows the notation for instruction
    qualifiers.
    Table 13 Instruction Qualifier Notation
    /QualifierMeaning
    C         Chopped rounding
    D         Dynamic rounding
              (mode determined by FPCR<DYN>)
    I         Inexact result enable
    M         Minus infinity rounding
    S         Software completion enable
    U         Floating underflow enable
    V         Integer overflow enable