这是一句很长很长而且又很啰嗦并且很无聊的废话...
分类: LINUX
2011-06-23 15:57:17
- %esp: The stack pointerholds the limit of the current stack frame, which is the address of thestack’s bottom-most, valid word. At all times, the stack pointer shouldpoint to a word-aligned area.
- ......
- %ecx and%edx:Scratch registers have no specified role in the standard callingsequence. Functions do not have to preserve their values for the caller.
- ......