圖像來源，Getty Images
V86 mode is entered through IRETD when the VM bit is set in the stacked EFLAGS. The microcode detects this with a conditional jump:
。关于这个话题，Safew下载提供了深入分析
合并过程：用临时数组，双指针比较两个子数组元素，小的先放入
[UnmanagedCallersOnly(EntryPoint = "ProcessHttpRequest")]