previous frame pointer 中文意思是什麼
previous frame pointer
解釋
前棧幀指針-
It uses different zones named usu - prefrm zone and jmp - prefrm zone to record changing of the previous frame pointer in stack. compared with stack guard and rad, fpw has more efficent performance, same safety and less memory cost
與stackguard和rad相比, fpw具有同樣程度的安全性、佔用更少的內存空間、減少進程意外終止的可能性和更好的運行效果等優點。 -
We detect stack overflow by monitoring the previous frame pointer. such comes the tool fpw ( frame pointer watcher )
作者提出利用前幀指針檢測堆棧溢出的方法即fpw ( framepointerwatcher ) 。
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