diff options
Diffstat (limited to 'include/math_util.h')
| -rw-r--r-- | include/math_util.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/math_util.h b/include/math_util.h index 6b60d4a1d6..266bde6743 100644 --- a/include/math_util.h +++ b/include/math_util.h @@ -48,6 +48,9 @@ typedef int64_t fp_inter_t; #endif +/* Some useful math functions. Use with integers only! */ +#define POW2(x) ((x) * (x)) + /* * Fixed-point addition and subtraction can be done directly, because they * work identically. |