If the CONFIG_FRAME_POINTER option was set during kernel compilation, the frame pointer register is used to maintain stacks and, hence, the stack traceback can be performed correctly.
如果内核编译期间设置了CONFIG_FRAME _ POINTER选项,那么就用帧指针寄存器来维护堆栈,从而就可以正确地执行堆栈回溯。
This will lead to better stack tracebacks, as the frame pointer register is used as a frame pointer rather than a general purpose register.
这将产生更好的堆栈回溯,因为帧指针寄存器被用作帧指针而不是通用寄存器。
Dedicated registers are registers that have a predefined, permanent function, like the stack pointer (register 1) and the TOC pointer (register 2).
专用寄存器是那些有预定义的永久功能的寄存器,例如堆栈指针(寄存器1)和TOC指针(寄存器2)。
All PowerPC programs start off with a pointer to this stack in register 1.
所有的PowerPC程序都需要由一个指向寄存器1中的这个堆栈的指针启动。
Besides the stack pointer (ESP), what other register points to variables on the stack?
除了栈指针(ESP),还有哪个寄存器指向栈上的变量?
Besides the stack pointer (ESP), what other register points to variables on the stack?
除了栈指针(ESP),还有哪个寄存器指向栈上的变量?
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