术语 | base displacement addressing system |
释义 | base displacement addressing system 基址位移寻[定]址系统;[基数位移定址系统] A system that uses a displacement-base to designate all core storage locations and provides abilities to (a) easily relocate a program at load time, (b)address very large amounts of storage with relatively few address bits in each instruction, (c)conveniently address three-dimensional arrays. 一种利用位移——基址来指定内存中所有单元的系统,该系统具有以下能力:(1)当程序装 入时,易于对它进行重新定位;(2)在每条指令中可以用较少的地址位为大量的存储单元定址; (3)便于三维数组定址。 参阅effective address。 |
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