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)。
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