[PATCH v2 2/5] powerpc/boot: Fix crt0.S syntax for clang

Segher Boessenkool segher at kernel.crashing.org
Sat Sep 15 07:08:41 AEST 2018


On Fri, Sep 14, 2018 at 10:47:08AM -0700, Nick Desaulniers wrote:
> On Thu, Sep 13, 2018 at 9:07 PM Joel Stanley <joel at jms.id.au> wrote:
> >  10:    addis   r12,r12,(-RELACOUNT)@ha
> > -       cmpdi   r12,RELACOUNT at l
> > +       cmpdi   r12,(RELACOUNT)@l
> 
> Yep, as we can see above, when RELACOUNT is negated, it's wrapped in
> parens.

The only thing that does is make it easier for humans to read; it means
exactly the same thing.


Segher


More information about the Linuxppc-dev mailing list