Labels:book | bulletin board | door | poster | reckoner | sky | windowpane OCR: IV-22 Mops Assembler CHK Check Register against Bounds This instruction checks the lower half of the contents of f the second operand and if it is greater than the upper bound (found lin the first operand) or less than 0 then the exception processing initiated and a TRAP generated. The CHK instruction vector (vector #6) is used for the trap Clear ar Operand This instruction clears the contents of the operand CMP Compare This instruction subtracts the contents of the first operand from the contents of the second oper and but does not change the contents Qf either operand. Just condition codes are changed. CMPA Compare Address This instruction subtracts the contents of the first operand from the contents of the second operand but does not change the contents of either operand Just condition ...
