- Subtraction or Unary Minus MASM Operator

expression1 - expression2 (Subtraction)

- expression (Unary Minus)

Subtracts an expression from another, or makes an expression a

Notes: The Subtraction operator's operands can be integers or

relocatable memory operands. If both operands are

memory addresses, they both must reside in the same

segment. The result of any subtraction operation is an

The Unary Minus has a higher precedence then the

Subtraction operator. See 'Operator Precedence' for the

order of operator precedence.