Unary operators have the highest precedence and are evaluated first. A unary operator precedes its operand. Adjacent operators are evaluated from right to left.
Table 27 lists the unary operators that return strings.
Returns the character with ASCII code A.
|Returns the given string, with all uppercase characters converted to lowercase.|
|Returns the inverse of the condition code in |
Returns an 8-digit hexadecimal string
corresponding to a numeric expression, or the string
|Returns the given string, with all lowercase characters converted to uppercase.|
Table 28 lists the unary operators that return numeric values.
Number of bytes of executable code generated by line defining symbol A.
Unary plus. Unary minus. + and - can act on numeric and PC-relative expressions.
If A is a PC-relative or register-relative
|Returns the numeric value of the condition
code in |
If A is a register-relative expression,
Length of string A.
Logical complement of A.
Bitwise complement of A (
|Number of register, 0-15 corresponding to R0-R15.|