第492页 5.6 Eliminating Unneeded Memory References
- 章节名：5.6 Eliminating Unneeded Memory References
- 页码：第492页
Unlike in IA32, where %ebp has special use as a frame pointer, its 64-bit counterpart %rbp can be used to hold arbitrary data. 引自 5.6 Eliminating Unneeded Memory References
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