On Mon, 2009-07-20 at 18:00 +0900, HongWoo Lee wrote: > Hi all, > > I have something to ask for the ppc kernel source. > > #define LOADADDR(rn,name) \ > lis rn,nam...@highest; \ > ori rn,rn,nam...@higher; \ > rldicr rn,rn,32,31; \ > oris rn,rn,nam...@h; \ > ori rn,rn,nam...@l > > Is ## used for concatenation. I'm not sure because it is just meaningless. > If so what on earth is the result of concatenating ? > > And is there a good reference to understand powerpc asm ? > I'm reading Power ISA, but I can't find @highest, @higher and ##. > It would be good to know the reference book.
You already asked pretty much the same question with the subject "Simple question about powerpc asm" and it was already replied to. Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
