Computer Systems A Programmer's Perspective Second Edition The main memory of a computer system is organized as an array of M contiguousbyte-sized cells. Each byte has a unique physical address (PA). The first byte hasan address of 0, the next byte an
第5章 数据寻址 C54x DSP提供7种基本寻址方式. ■ Immediate addressing uses the instruction to encode a fixed value. ■ Absolute addressing uses the instruction to encode a fixed address. ■ Accumulator addressing uses an accumulator to access a location in pr