| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine represented by a reel gaming machine (slot machine) or pinball game machine (Pachinko game machine), in which an improved microprocessor is provided.SOLUTION: A pachinko machine 100 includes a microprocessor 3000. The microprocessor 3000 has a CPU 304 built therein. The CPU 304 is capable of executing a return instruction. The return instruction is operated on the basis of a first register. The CPU 304, when receiving the return instruction, clears a first zero flag and a second zero flag when a value of the first register is not "0", and executes an operation to return to processing of a call source. The CPU 304, when receiving the return instruction, sets the first zero flag and the second zero flag when the value of the first register is "0", and executes an instruction succeeding to the return instruction.SELECTED DRAWING: Figure 42 |
