如果堆栈帧处于活动状态，则此地址是要执行的下一条指令。

If the stack frame is active, this address is the next instruction to execute.

youdao

如果堆栈帧处于活动状态，则此地址是要执行的下一条指令。

If the stack frame is active, this address is the next instruction to execute.

youdao