youdao

After a few simple tests, the actual system call is invoked using the system_call_table and index contained in eax.

在经过几个简单测试之后，使用system_call _ table和eax中包含的索引来执行真正的系统调用了。

youdao

And since % eax is specified in the clobbered list, GCC doesn't use it anywhere else to store data.

因为% eax是在修饰列表中指定的，GCC不在任何其它地方使用它来存储数据。

youdao