Comment on "Hello, world" in Assembly.parentComments−praptak16yNot sure about the times before the sysenter mechanism (maybe int 0x80 was more portable?), but now that sysenter is in place it is faster than call gates, because most of its behaviour is hardcoded in the CPU itself.
Comments
Not sure about the times before the sysenter mechanism (maybe int 0x80 was more portable?), but now that sysenter is in place it is faster than call gates, because most of its behaviour is hardcoded in the CPU itself.