diff options
Diffstat (limited to 'include/util.h')
| -rw-r--r-- | include/util.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/util.h b/include/util.h index a6de67e3d8..43d9a71992 100644 --- a/include/util.h +++ b/include/util.h @@ -66,6 +66,9 @@ extern "C" { #define DIV_ROUND_UP(x, y) (((x) + ((y) - 1)) / (y)) #define DIV_ROUND_NEAREST(x, y) (((x) + ((y) / 2)) / (y)) +/* Convert number of bits to number of 32-bit words */ +#define BITS_TO_WORDS(x) (((x) + 31) / 32) + /* * Swap two variables (requires c99) * |