C is sufficient for most apps, however, what I am working on happens to be in the rare few --- x86 emulator(http://www.aemula.net http://www.aemula.net). We nee

C is sufficient for most apps, however, what I am working on happens to be in the rare few --- x86 emulator(http://www.aemula.net http://www.aemula.net). We need to make good use of every register and the overhead of function call is considered unacceptable.