add support for x86_64; foreign import is now supported in GHCi on x86_64

[ghc-hetmet.git] / ghc / includes / ClosureTypes.h

diff --git a/ghc/includes/ClosureTypes.h b/ghc/includes/ClosureTypes.h
index 3e2b7cf..f884026 100644 (file)
--- a/ghc/includes/ClosureTypes.h
+++ b/ghc/includes/ClosureTypes.h
@@ -1,16 +1,24 @@
 /* ----------------------------------------------------------------------------
- * $Id: ClosureTypes.h,v 1.20 2005/02/10 13:02:02 simonmar Exp $
  * 
- * (c) The GHC Team, 1998-1999
+ * (c) The GHC Team, 1998-2005
  *
- * Closure Type Constants
+ * Closure Type Constants: out here because the native code generator
+ * needs to get at them.
  *
  * -------------------------------------------------------------------------- */
 
 #ifndef CLOSURETYPES_H
 #define CLOSURETYPES_H
 
-/* Out here because the native code generator needs to get at them. */
+/* 
+ * WARNING WARNING WARNING
+ *
+ * Keep the closure tags contiguous: rts/ClosureFlags.c relies on
+ * this.
+ *
+ * If you add or delete any closure types, don't forget to update
+ * the closure flags table in rts/ClosureFlags.c.
+ */
 
 /* Object tag 0 raises an internal error */
 #define INVALID_OBJECT          0
@@ -60,17 +68,17 @@
 #define STOP_FRAME             44
 #define CAF_BLACKHOLE          45
 #define BLACKHOLE              46
-#define BLACKHOLE_BQ           47
-#define SE_BLACKHOLE           48
-#define SE_CAF_BLACKHOLE       49
-#define MVAR                   50
-#define ARR_WORDS              51
-#define MUT_ARR_PTRS           52
+#define SE_BLACKHOLE           47
+#define SE_CAF_BLACKHOLE       48
+#define MVAR                   49
+#define ARR_WORDS              50
+#define MUT_ARR_PTRS_CLEAN      51
+#define MUT_ARR_PTRS_DIRTY      52
 #define MUT_ARR_PTRS_FROZEN0    53
 #define MUT_ARR_PTRS_FROZEN     54
-#define MUT_VAR                        55
-#define WEAK                   56
-#define FOREIGN                        57
+#define MUT_VAR_CLEAN          55
+#define MUT_VAR_DIRTY          56
+#define WEAK                   57
 #define STABLE_NAME            58
 #define TSO                    59
 #define BLOCKED_FETCH          60