instruction pointer 指令指针 ; 指令指标 ; 指令指示器 ; 指令指针寄存器
Instruction Pointer Register 指令指针寄存器 ; 指令指针缓存器
extended instruction pointer 指令寄存器
Jump to instruction pointer 跳转到命令提示
Important registers to look for when debugging through signals are the GPRs, instruction pointer (NIP), machine state register (MSR), trap, data address register (DAR), and so on.
在调试信号时，需要查看的一些重要寄存器包括GPR、指令指针(NIP)、机器状态寄存器(MSR)、Trap、数据地址寄存器(DAR)等等。
Upon returning from the called function, execution will resume at the saved return-instruction pointer as specified.
从调用函数处返回指针后，将在指定的返回指令指针处恢复执行。
Whenever an instruction is fetched from memory, the instruction pointer is translated via the instruction TLB into a physical address.
无论何时从内存中取一个指令，指令指针都会经指令tlb的翻译后指向物理地址。
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