| 摘要 |
PURPOSE:To improve debugging efficiency by stopping an address when a discrimination number given to each overlay program unit coincides with the address. CONSTITUTION:In a register PRR, a number with which an overlay program where an entry is passed is discriminated is stored by an execution control program EP. To a register SMR, an address and a program number are inputted. Then, a comparing circuit MAT generates an output only when the address reaches the specific address of a specific program, setting an inter- ruption flip-flop ISF. Then, the program being executed is stopped and the contents of various registers, a flip-flop group or a main storage device in a CPU are typed out. |
