From: Simon Marlow <marlowsd@gmail.com>
Date: Wed, 3 Feb 2010 10:34:31 +0000 (+0000)
Subject: add comment for srt_bitmap field
X-Git-Url: http://git.megacz.com/?a=commitdiff_plain;h=8f96ed39372b7b61edfa741e5e58c35583802b90;p=ghc-hetmet.git

add comment for srt_bitmap field
---

diff --git a/includes/rts/storage/InfoTables.h b/includes/rts/storage/InfoTables.h
index c81e1e2..8d51428 100644
--- a/includes/rts/storage/InfoTables.h
+++ b/includes/rts/storage/InfoTables.h
@@ -231,7 +231,12 @@ typedef struct StgInfoTable_ {
     StgClosureInfo  layout;	/* closure layout info (one word) */
 
     StgHalfWord     type;	/* closure type */
-    StgHalfWord     srt_bitmap;    /* number of entries in SRT (or constructor tag) */
+    StgHalfWord     srt_bitmap;
+       /* In a CONSTR:
+            - the constructor tag
+          In a FUN/THUNK
+            - a bitmap of SRT entries
+       */
 
 #ifdef TABLES_NEXT_TO_CODE
     StgCode         code[FLEXIBLE_ARRAY];