This simple design, possible because the data obeys strict LIFO order, means that no complex data structure is needed to track stack contents - a simple pointer to the top of the stack will do.

这种简单的设计，很有可能是考虑到数据操作都符合后进先出（LIFO ）规则，这意味着访问栈的内容并不需要复杂的数据结构，一个简单的栈顶指针就能搞定一切。

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For example, a (trivial) new command called hari could be defined that would display one line of memory starting at address 0xc000000, display the contents of the registers, and dump the stack.

例如，可以定义一个(简单的)新命令hari，它显示从地址0xc000000开始的一行内存、显示寄存器的内容并转储堆栈。

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For example, whenever you hit a breakpoint, you might wish to simultaneously check a particular variable, check the contents of some registers, and dump the stack.

例如，每当遇到断点时，您可能希望能同时检查某个特殊变量、检查某些寄存器的内容并转储堆栈。

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