2008/5/13 <[EMAIL PROTECTED]>: > I am sorry for my three times of posting the same question! It is the first > time for me to post question here, so I don't know some rules! > Sorry! > > It is the define of RVECENT whiche has two arguments f and n, but only f is > used in the code, n is not used. > I want to know the function of the argument n, since it is not used in the > code. > Thank you very much! > #define RVECENT(f,n) \ > b f; nop
You answered your own question, it has no function. Assuming each jump vector is x words long, it could be used to generate an address to locate the code in the case where you didn't want to explicitly fill each jump vector. -- Hardware, n.: The parts of a computer system that can be kicked. ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ U-Boot-Users mailing list U-Boot-Users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/u-boot-users
