stack pointer
常见例句
- So in this instruction, $sp is the stack pointer (it's an alias for $1).
所以在这个指令中,$sp 是堆栈指针(它是 $1 的别名)。 - The stack is coordinated with a stack pointer that keeps track of storage and retrieval of each byte or word of information in the stack.
栈和一个栈指针配合工作,栈指针随时指示要存取的每个字或字节信息在栈中的位置。 - 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。 返回 stack pointer