Built-in Assembler Expression Operators

   Category   Operator                What it is (or does)

   Highest    &                       Identifier override

              (...)                   Subexpression
              [...]                   Memory reference

               .                      Structure member selector

   Unary      HIGH                    Returns high-order 8 bits
              LOW                     Returns low-order 8 bits
              +                       Unary plus
              -                       Unary minus

              :                       Segment override

              OFFSET                  Returns offset part
              SEG                     Returns segment part
              TYPE                    Returns type (byte size)
              PTR                     Typecast

              *                       Multiplication
              /                       Integer division
              MOD                     Integer modulus (remainder)
              SHL                     Logical shift left
              SHR                     Logical shift right

   Additive   +                       Binary addition
              -                       Binary subtraction

   Bitwise    NOT                     Bitwise negation
              AND                     Bitwise AND
              OR                      Bitwise OR
              XOR                     Bitwise Exclusive OR