function call stack frame 两个寄存器 esp 栈顶指针寄存器,指向调用栈的栈顶(始终指向,意味着栈分配到哪里了,从当前栈往高地址是已经分配了的) ebp 基址指针寄存器,指向当前活动栈帧的基址 一个function 调用会在栈上生成一个record ,称之为栈帧 function 调用与栈活动 1.将传给被调用函数的参数从右至左压栈...
调试信息。如果你在A处设断,然后按f5直接跳到A处了,你不知道是什么函数调用了A,这时候就可以在call stack里面看到是谁调用的A 这点信息太笼统了,不过也无所谓,说白了就是出错了,一般来说是缺了什么文件。自己查一查吧
数据寄存器:data,DX:DH DL,常用于数据传递。 指针寄存器: 堆栈指针寄存器:SP,与 SS 配合使用,指向目前的堆栈地址。 基址指针寄存器:BP,可用作 SS 的一个相对基址位置。 变址寄存器: 源变址寄存器:SI,Source Index,可用来存放相对 DS 段之源变址指针。 目的变址寄存器:DI,Destination Index,可用来存放相对 ES ...
本发明能够在系统崩溃时即使不分配帧指针寄存器也能够快速分析崩溃时栈空间中的函数调用关系. The invention can even crash the system does not assign the frame pointer register can quickly analyze the stack space when the function call relations collapse.张志...
; it therefore still points to the start of our stack frame. ; we do need to make sure callee doesn't modify (or restores) ebp, though, ; so we need to make sure it uses a calling convention which does this pop ebp ; restore old call frame ...
V8中的解释执行栈帧由InterpreterFrameConstants定义如下: 栈帧中callee frame部分除了fixed header作为固定部分以外,还有interpreterframe特有的部分frame slot,这部分存储第一类是BytecodeArray和Bytecode offset,Bytecode offset为smi类型,并且初始值是首个Bytecode的offset,此后由每个字节码处理程序共同维护;第二类是通过loc...
Top Down view shows all call stacks aggregated into a tree, with later functions in the call stack having deeper nesting in the Call Trees view. In Top Down view, a parent node is the caller of its child nodes. In general, Top Down is useful to understand the calling patterns of your...
The first call to this function will fail if theAddrPC,AddrFrame, andAddrStackmembers of theSTACKFRAME64structure passed in theStackFrameparameter are not initialized. All DbgHelp functions, such as this one, are single threaded. Therefore, calls from more than one thread to this function will...
Notifies the profiler that control is being passed to a function and provides information about the stack frame and function arguments. This function supersedes the FunctionEnter function. Syntax C++ Copy void __stdcall FunctionEnter2 ( [in] FunctionID funcId, [in] UINT_PTR clientData, [in] ...
注意syscall 不会保存栈指针,因此 handler 首先将当前用户态栈偏移 rsp 存到 per-cpu 变量 rsp_scratch 中,然后将 per-cpu 变量 cpu_current_top_of_stack ,即内核态的栈偏移加载到 rsp。 随后将各寄存器中的值压入内核态的栈中,包括: rax system call number rcx return address r11 saved rflags (note:...