On Thu, 2015-09-10 at 08:41 +0200, Christophe Leroy wrote: > > +/* Cache related sections */ > +#define BEGIN_CACHE_SECTION_NESTED(label) START_FTR_SECTION(label) > +#define BEGIN_CACHE_SECTION START_FTR_SECTION(97) > + > +#define END_CACHE_SECTION_NESTED(msk, val, label) \ > + FTR_SECTION_ELSE_NESTED(label) \ > + MAKE_FTR_SECTION_ENTRY(msk, val, label, __cache_fixup) > + > +#define END_CACHE_SECTION(msk, val) \ > + END_CACHE_SECTION_NESTED(msk, val, 97) > + > +#define END_CACHE_SECTION_IFSET(msk) END_CACHE_SECTION((msk), (msk)) > +#define END_CACHE_SECTION_IFCLR(msk) END_CACHE_SECTION((msk), 0) > + > +/* CACHE feature sections with alternatives, use BEGIN_FTR_SECTION to > start */ > +#define CACHE_SECTION_ELSE_NESTED(label) FTR_SECTION_ELSE_NESTED(label) > +#define CACHE_SECTION_ELSE CACHE_SECTION_ELSE_NESTED(97) > +#define ALT_CACHE_SECTION_END_NESTED(msk, val, label) \ > + MAKE_FTR_SECTION_ENTRY(msk, val, label, __cache_fixup) > +#define ALT_CACHE_SECTION_END_NESTED_IFSET(msk, label) \ > + ALT_CACHE_SECTION_END_NESTED(msk, msk, label) > +#define ALT_CACHE_SECTION_END_NESTED_IFCLR(msk, label) \ > + ALT_CACHE_SECTION_END_NESTED(msk, 0, label) > +#define ALT_CACHE_SECTION_END(msk, val) \ > + ALT_CACHE_SECTION_END_NESTED(msk, val, 97) > +#define ALT_CACHE_SECTION_END_IFSET(msk) \ > + ALT_CACHE_SECTION_END_NESTED_IFSET(msk, 97) > +#define ALT_CACHE_SECTION_END_IFCLR(msk) \ > + ALT_CACHE_SECTION_END_NESTED_IFCLR(msk, 97)
I don't think this duplication is what Michael meant by "the normal cpu feature sections". What else is going to use this very specific infrastructure? -Scott _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
