DragonflyBSD fast syscall support and x86 improvements

[Attilio Rao]

2006/6/24, Matthew Dillon <dillon at xxxxxxxxxxxxxxxxxxxx>:

[snip]

   Also, as far as IA32 goes, the limited number of registers makes it
   questionable whether trying to pass more then a few arguments actually
   saves anything.
This is why I would evaluate the possibility to pass through mmx/xmm
registers. However your objection about 'painful months' is right, and
if you dislike... :)
Attilio

--
Peace can only be achieved by understanding - A. Einstein