Call stack

呼叫堆疊（英語：Call stack，港台称“呼叫堆叠”）别称有：执行栈（execution stack）、控制栈（control stack）、运行时栈（run-time stack）与机器栈（machine stack），是電腦科學中存儲有關正在執行的子程式的訊息的堆疊。英文有時直接简称“栈”（the

address of the call stack in a register. This means that any overwritten return address will not be used until a later unwinding of the call stack. Another

from the stack lea 16(%rsp,%rdi,8), %rdx # take the address of envp from the stack xor %eax, %eax # per ABI and compatibility with icc call main # %edi

result of this call to construct its result. The recursive call does the same, unless the base case has been reached. Thus a call stack develops in the

得的内存空间，其中一部分被用于记录程序中正在调用的各个函数的运行情况，这就是函数的调用栈。常规的函数调用总是会在调用栈最上层添加一个新的堆栈帧（stack frame，也翻译为“栈帧”或简称为“帧”），这个过程被称作“入栈”或“压栈”（意即把新的帧压在栈顶）。当函数的调用层数非常多时，调用栈会消耗