On Fri, 2014-08-01 at 11:17 +0200, Alexander Graf wrote: > >From assembly code we might not only have to explicitly BE access 64bit > >values, > but sometimes also 32bit ones. Add helpers that allow for easy use of > lwzx/stwx > in their respective byte-reverse or native form. > > Signed-off-by: Alexander Graf <ag...@suse.de>
Acked-by: Benjamin Herrenschmidt <b...@kernel.crashing.org> > --- > arch/powerpc/include/asm/asm-compat.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/powerpc/include/asm/asm-compat.h > b/arch/powerpc/include/asm/asm-compat.h > index 4b237aa..21be8ae 100644 > --- a/arch/powerpc/include/asm/asm-compat.h > +++ b/arch/powerpc/include/asm/asm-compat.h > @@ -34,10 +34,14 @@ > #define PPC_MIN_STKFRM 112 > > #ifdef __BIG_ENDIAN__ > +#define LWZX_BE stringify_in_c(lwzx) > #define LDX_BE stringify_in_c(ldx) > +#define STWX_BE stringify_in_c(stwx) > #define STDX_BE stringify_in_c(stdx) > #else > +#define LWZX_BE stringify_in_c(lwbrx) > #define LDX_BE stringify_in_c(ldbrx) > +#define STWX_BE stringify_in_c(stwbrx) > #define STDX_BE stringify_in_c(stdbrx) > #endif > -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
