氪星晚报|蜜雪冰城要在河南老家建“雪王乐园”;DHL集团与京东签署谅解备忘录;日本芯片公司Rapidus获佳能、软银、索尼等公司投资

· · 来源:cs资讯

Последние новости

Раскрыты подробности о договорных матчах в российском футболе18:01。业内人士推荐WPS官方版本下载作为进阶阅读

Details

The x86 protection model is notoriously complex, with four privilege rings, segmentation, paging, call gates, task switches, and virtual 8086 mode. What's interesting from a hardware perspective is how the 386 manages this complexity on a 275,000-transistor budget. The 386 employs a variety of techniques to implement protection: a dedicated PLA for protection checking, a hardware state machine for page table walks, segment and paging caches, and microcode for everything else.,这一点在服务器推荐中也有详细论述

22 hours agoShareSave

“因女儿痛经研发新药”的教授