diff options
-rw-r--r-- | qemu-common.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/qemu-common.h b/qemu-common.h index 2ce47aa12d..44870fe523 100644 --- a/qemu-common.h +++ b/qemu-common.h @@ -341,6 +341,12 @@ static inline uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c) return res.ll; } +/* Round number down to multiple */ +#define QEMU_ALIGN_DOWN(n, m) ((n) / (m) * (m)) + +/* Round number up to multiple */ +#define QEMU_ALIGN_UP(n, m) QEMU_ALIGN_DOWN((n) + (m) - 1, (m)) + #include "module.h" #endif |