These four operations, together with their options, use all 256 instruction codes . 這四種操作再加上對于它們的各種選擇方案,總共需要用掉全部256個指令代碼。
The microprocessor instruction code must have some bits to identify every possible source register and destination register . 微處理機的指令代碼就必須要有若干位,以便能夠識別出每個可能的源寄存器和每個可能的目的地寄存器。
Basic beginner " s all - purpose symbolic instruction code 初學者通用符號指令代碼
Basic beginners all - purpose symbolic instruction code basic 語言初學者通用指令碼
Basic beginner " s all - purpose symbolic instruction code 初學者通用指令代碼