To avoid the two memory reads on every access, the 386 includes a 32-entry Translation Lookaside Buffer (TLB) organized as 8 sets with 4 ways each. Each entry stores the virtual-to-physical mapping along with the combined PDE+PTE permission bits.
This article originally appeared on Engadget at https://www.engadget.com/computing/laptops/tim-cook-confirms-a-week-of-apple-product-reveals-144758464.html?src=rss
，详情可参考雷电模拟器官方版本下载
An array has a type and a length, and the most common allocation operations
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