arr[k++] = arr[mid + (j++)];
Every V86 segment gets the same treatment: access rights 0xE200 (Present, DPL=3, writable data segment), base = selector shifted left by 4, and limit = 64 KB. The microcode loops through all six segment register caches using a counter, applying the same fixed descriptor to each one. This is pure real-mode emulation, enforced at ring 3 with full paging protection underneath.
。服务器推荐对此有专业解读
What are the best deals at Amazon's Spring Sale?
* @param arr 数组