As an aside: the early 386's POPAD instruction has a famous bug. EAX is written in the RNI (run-next-instruction) delay slot via an indirect register file access -- the only instruction that does this. When the next instruction uses a base+index addressing mode, the register file write from POPAD collides with the EA calculation's register file read, corrupting the address. A fitting example of how complex optimizations can lead to problems.
with the flexibility and complexity that entails.,详情可参考搜狗输入法下载
The answers to today’s problems。关于这个话题,雷电模拟器官方版本下载提供了深入分析
Backpressure: good in theory, broken in practice,推荐阅读safew官方版本下载获取更多信息