1 files changed, 7 insertions, 6 deletions
diff --git a/includes/compiler/PCode.h b/includes/compiler/PCode.h
index b38d9e1..9b6103b 100644
--- a/includes/compiler/PCode.h
+++ b/includes/compiler/PCode.h
@@ -198,17 +198,18 @@ enum {
 };
 
 enum {
-    fPCBlockFlag1 = 1, // prologue
-    fPCBlockFlag2 = 2, // epilogue
-    fPCBlockFlag4 = 4,
-    fPCBlockFlag8 = 8, // scheduled?
-    fPCBlockFlag10 = 0x10,
-    fPCBlockFlag20 = 0x20,
+    fPCBlockFlag1 = 1, // fIsProlog
+    fPCBlockFlag2 = 2, // fIsEpilogue
+    fPCBlockFlag4 = 4, // fVisited
+    fPCBlockFlag8 = 8, // fScheduled
+    fPCBlockFlag10 = 0x10, // maybe fIsSwitch based off v3?
+    fPCBlockFlag20 = 0x20, // fDeleted
     fPCBlockFlag2000 = 0x2000,
     fPCBlockFlag4000 = 0x4000,
     fPCBlockFlag6000 = 0x6000,
     fPCBlockFlag8000 = 0x8000
 };
+// v3 has fCCisLiveOnExit, fUnrolled, fAlignBlock
 
 extern PCodeBlock *pcbasicblocks;
 extern PCodeBlock *pclastblock;