More register tracking

[cc65] / src / cc65 / codeseg.h

diff --git a/src/cc65/codeseg.h b/src/cc65/codeseg.h
index 99342f4234d11c1837d3c2deb6993c21647be69f..f09c0d1179ac7e9f4e7fa4353cc614eaba670860 100644 (file)
--- a/src/cc65/codeseg.h
+++ b/src/cc65/codeseg.h
@@ -149,6 +149,11 @@ INLINE struct CodeEntry* CS_GetEntry (CodeSeg* S, unsigned Index)
 #  define CS_GetEntry(S, Index)        CollAt(&(S)->Entries, (Index))
 #endif
 
+struct CodeEntry* CS_GetPrevEntry (CodeSeg* S, unsigned Index);
+/* Get the code entry preceeding the one with the index Index. If there is no
+ * preceeding code entry, return NULL.
+ */
+
 struct CodeEntry* CS_GetNextEntry (CodeSeg* S, unsigned Index);
 /* Get the code entry following the one with the index Index. If there is no
  * following code entry, return NULL.