X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Frts%2FClosureFlags.c;h=89e98e4728f600a78659d8490f880eb250bd9dd9;hb=5e95bdca03203ece2f965551dda1d06980771a81;hp=439e1b7e22d03f0b4345e7d54616278a0554a7af;hpb=f6692611aad945e46ffb615bde1df7def3fc742f;p=ghc-hetmet.git

diff --git a/ghc/rts/ClosureFlags.c b/ghc/rts/ClosureFlags.c
index 439e1b7..89e98e4 100644
--- a/ghc/rts/ClosureFlags.c
+++ b/ghc/rts/ClosureFlags.c
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: ClosureFlags.c,v 1.3 1999/11/02 15:05:56 simonmar Exp $
+ * $Id: ClosureFlags.c,v 1.6 2000/01/13 14:34:02 hwloidl Exp $
  *
  * (c) The GHC Team 1998-1999
  *
@@ -16,6 +16,14 @@ StgWord16 closure_flags[] = {
  * ClosureTypes.h.
  */
 
+/* ToDo: some of these flags seem to be duplicated.
+ *       - NS is the same as HNF, and the negation of THU
+ * (however, we set NS for indirections, which is probably the
+ *  right thing to do, since we never get indirections pointing
+ *  to thunks.)
+ */
+
+/*                             0    1    2    3    4   5   6   7 */
 /*			     HNF  BTM   NS  STA  THU MUT UPT SRT */
 				                                    
 /* INVALID_OBJECT       */ ( 0                                   ),
@@ -47,14 +55,14 @@ StgWord16 closure_flags[] = {
 /* BCO		   	*/ (_HNF|     _NS                        ),
 /* AP_UPD		*/ (     _BTM|         _THU              ),
 /* PAP		   	*/ (_HNF|     _NS                        ),
-/* IND		   	*/ ( 0                                   ),
-/* IND_OLDGEN	   	*/ ( 0                                   ),
-/* IND_PERM		*/ ( 0                                   ),
-/* IND_OLDGEN_PERM	*/ ( 0                                   ),
-/* IND_STATIC	   	*/ (              _STA                   ),
+/* IND		   	*/ (          _NS                        ),
+/* IND_OLDGEN	   	*/ (          _NS                        ),
+/* IND_PERM		*/ (          _NS                        ),
+/* IND_OLDGEN_PERM	*/ (          _NS                        ),
+/* IND_STATIC	   	*/ (          _NS|_STA                   ),
 /* CAF_UNENTERED        */ ( 0                                   ),
 /* CAF_ENTERED          */ ( 0                                   ),
-/* BLACKHOLE_BQ	   	*/ ( 	 _BTM|_NS|         _MUT|_UPT     ),
+/* CAF_BLACKHOLE   	*/ ( 	 _BTM|_NS|         _MUT|_UPT     ),
 /* RET_BCO		*/ (     _BTM                            ),
 /* RET_SMALL		*/ (     _BTM|                       _SRT),
 /* RET_VEC_SMALL	*/ (     _BTM|                       _SRT),
@@ -65,7 +73,7 @@ StgWord16 closure_flags[] = {
 /* CATCH_FRAME	   	*/ (     _BTM                            ),
 /* STOP_FRAME	   	*/ (     _BTM                            ),
 /* SEQ_FRAME 	   	*/ (     _BTM                            ),
-/* BLACKHOLE		*/ ( 	      _NS|              _UPT     ),
+/* BLACKHOLE		*/ ( 	      _NS|         _MUT|_UPT     ),
 /* BLACKHOLE_BQ	   	*/ ( 	      _NS|         _MUT|_UPT     ),
 /* SE_BLACKHOLE		*/ ( 	      _NS|              _UPT     ),
 /* SE_CAF_BLACKHOLE	*/ ( 	      _NS|              _UPT     ),
@@ -77,8 +85,14 @@ StgWord16 closure_flags[] = {
 /* WEAK		   	*/ (_HNF|     _NS|              _UPT     ),
 /* FOREIGN		*/ (_HNF|     _NS|              _UPT     ),
 /* STABLE_NAME	   	*/ (_HNF|     _NS|              _UPT     ),
+
 /* TSO                  */ (_HNF|     _NS|         _MUT|_UPT     ),
-/* BLOCKED_FETCH	*/ (_HNF|     _NS                        ),
-/* FETCH_ME		*/ (_HNF|     _NS                        ),
-/* EVACUATED		*/ ( 0                                   )
+/* BLOCKED_FETCH	*/ (_HNF|     _NS|         _MUT|_UPT     ),
+/* FETCH_ME		*/ (_HNF|     _NS|         _MUT|_UPT     ),
+/* FETCH_ME_BQ          */ ( 	      _NS|         _MUT|_UPT     ),
+/* RBH                  */ ( 	      _NS|         _MUT|_UPT     ),
+
+/* EVACUATED		*/ ( 0                                   ),
+
+/* N_CLOSURE_TYPES      */ ( 0                                   )
 };