1 files changed, 7 insertions, 0 deletions
diff --git a/vmop.h b/vmop.h
index 3f2c2f43..aafbe6e5 100644
--- a/vmop.h
+++ b/vmop.h
@@ -70,3 +70,10 @@ typedef enum vm_op {
   SETLX = 41,
   GETF = 42,
 } vm_op_t;
+
+#define VM_LEV_BITS 10
+#define VM_LEV_MASK 0x3FF
+#define VM_SM_LEV_BITS 6
+#define VM_SM_LEV_MASK 0x3F
+#define VM_MAX_LEV 63
+#define VM_MAX_V_LEV 61