Here's an example of implementing compareandswap for the Intel architecture.
这里是为Intel体系结构实现比较与交换的一个示例。
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Equivalent instructions are available on other platforms-for example, the Motorola MC68030 processor has an instruction named compareandswap (CAS) that has similar semantics.
在其他平台上有等效的指令，例如Motorola MC 68030处理器的compare and swap (CAS)指令有相似的语义。