Hi Wolfgang, On Mon, 12 Aug 2013 07:53:15 +0200, Wolfgang Denk <[email protected]> wrote:
> Dear Jeroen Hofstee, > > In message <[email protected]> you wrote: > > To be more EABI compliant and as a preparation for building > > with clang, use the platform-specific r9 register for gd > > instead of r8. > > > > note: The FIQ is not updated since it is not used in u-boot, > > and under discussion for the time being. > > > > The following checkpatch warning is ignoredL > > WARNING: Use of volatile is usually wrong: see > > Documentation/volatile-considered-harmful.txt > > > > Signed-off-by: Jeroen Hofstee <[email protected]> > > --- > > arch/arm/config.mk | 2 +- > > arch/arm/include/asm/global_data.h | 2 +- > > arch/arm/lib/crt0.S | 16 ++++++++-------- > > 3 files changed, 10 insertions(+), 10 deletions(-) > > IIRC, r9 is used as GOT pointer ? No, it is not, well, not any more since GOT-based relocation was replaced by ELF relocation, which requires no reserved register. > In any case, please also update the README section of register usage > on ARM. > > Best regards, > > Wolfgang Denk > Amicalement, -- Albert. _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
