| Message ID | 0b105b364007636c195003545bfd8748c27676b6.1430169159.git.peter.crosthwaite@xilinx.com |
|---|---|
| State | New |
| Headers | show
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diff --git a/include/qemu/bitops.h b/include/qemu/bitops.h index 90ca8df..30bad78 100644 --- a/include/qemu/bitops.h +++ b/include/qemu/bitops.h @@ -415,4 +415,6 @@ static inline uint64_t deposit64(uint64_t value, int start, int length, return (value & ~mask) | ((fieldval << start) & mask); } +#define ONES(num) ((num) == 64 ? ~0ull : (1ull << (num)) - 1) + #endif
Little macro that just gives you N ones (justified to LSB). Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> --- include/qemu/bitops.h | 2 ++ 1 file changed, 2 insertions(+)