| Message ID | 20170405075456.13561-1-benh@kernel.crashing.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 22bd64a621cc80beeb009abec3d3df98ec0131c5 |
| Headers | show |
On Wed, 2017-04-05 at 07:54:47 UTC, Benjamin Herrenschmidt wrote: > Add 32 and 8 bit variants > > Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Series applied to topic/xive, thanks. https://git.kernel.org/powerpc/c/22bd64a621cc80beeb009abec3d3df cheers
diff --git a/arch/powerpc/include/asm/bitops.h b/arch/powerpc/include/asm/bitops.h index bc5fdfd..33a24fd 100644 --- a/arch/powerpc/include/asm/bitops.h +++ b/arch/powerpc/include/asm/bitops.h @@ -55,6 +55,14 @@ #define PPC_BITEXTRACT(bits, ppc_bit, dst_bit) \ ((((bits) >> PPC_BITLSHIFT(ppc_bit)) & 1) << (dst_bit)) +#define PPC_BITLSHIFT32(be) (32 - 1 - (be)) +#define PPC_BIT32(bit) (1UL << PPC_BITLSHIFT32(bit)) +#define PPC_BITMASK32(bs, be) ((PPC_BIT32(bs) - PPC_BIT32(be))|PPC_BIT32(bs)) + +#define PPC_BITLSHIFT8(be) (8 - 1 - (be)) +#define PPC_BIT8(bit) (1UL << PPC_BITLSHIFT8(bit)) +#define PPC_BITMASK8(bs, be) ((PPC_BIT8(bs) - PPC_BIT8(be))|PPC_BIT8(bs)) + #include <asm/barrier.h> /* Macro for generating the ***_bits() functions */
Add 32 and 8 bit variants Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> --- arch/powerpc/include/asm/bitops.h | 8 ++++++++ 1 file changed, 8 insertions(+)