手机处理器和arm 手机处理器和手机卡不卡有关系吗(23)

lìngdejiéhuìlái杂,然而,zàiCISCzhǐlìngdezhǒngzhǐlìngzhōng使shǐyòngpín却相差悬殊,yǒu20%dezhǐlìnghuì被反使shǐyòng,占整程序dàide80% 。而余下de80%dezhǐlìng却不经常使shǐyòngzài程序shèzhōng只占20%,显然,这zhǒngjiéshì不太合de
de不合性,1979年美国加州学伯克利分校提chūleRISC(Reduced Instruction Set Computer,jīngjiǎnzhǐlìngde概念,RISC并非只shìjiǎn