On Fri, Jan 05, 2007 at 12:53:16PM +0800, ???? wrote: > Hi, > How can I dedicate a register for special purpose, that means, > the dedicated register only appears in the inserted code of my own, > but never allocated in the rest of code. I have read some doc(gcc int) > about the register usage but still have no idea. > > I would *really* appreciate any help I can get on this issue!
Take a look at -ffixed-REG. -- Daniel Jacobowitz CodeSourcery
