存储到 memory - BCD 还是二进制？
[英]Storing to memory - BCD or binary?
问题描述
If an X86_64 machine save a integer 56 will that be stored in the memory cells as binary 00111000 or BCD 01010110 ?
如果一台 X86_64 机器保存一个 integer 56 ，它会作为二进制00111000还是BCD 01010110存储在 memory 单元格中？
1 个解决方案
解决方案1
0 已采纳 2022-04-25 11:14:32
Almost always stored in pure binary (unsigned or 2's complement).几乎总是以纯二进制形式存储（无符号或 2 的补码）。 Your program would have to do something special to store it in BCD, and very few programs have any reason to do that.您的程序必须做一些特殊的事情才能将其存储在 BCD 中，而且很少有程序有任何理由这样做。
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