aboutsummaryrefslogtreecommitdiffstats
path: root/qemu-common.h
diff options
context:
space:
mode:
Diffstat (limited to 'qemu-common.h')
-rw-r--r--qemu-common.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/qemu-common.h b/qemu-common.h
index 2ce47aa12..44870fe52 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