| 释义 |
fetch instruction 取指令;[提取指令] A basic instruction or procedure to locate and return instructions that are entered in the instruction register. Generally, the next, or some later step in the program, will cause the microprocessor to execute that segment of the program related to the fetched instructions. 找出指令并放回指令寄存器中去的一种基本指令或过程。通常在该程序的下一步 或稍后一步将导致微处理机去执行与所取出的指令有关的一段程序。 |