X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=includes%2FStg.h;h=81a034a0e311ed87bc28abe7b9611f1f86577ad6;hb=0a30f73f8b8757f4cecb9e39804a35e49ea24a7f;hp=0344b70fd29996fa5897eb40a0ddfdaa3df4e6ca;hpb=a2a67cd520b9841114d69a87a423dabcb3b4368e;p=ghc-hetmet.git

diff --git a/includes/Stg.h b/includes/Stg.h
index 0344b70..81a034a 100644
--- a/includes/Stg.h
+++ b/includes/Stg.h
@@ -1,15 +1,12 @@
 /* -----------------------------------------------------------------------------
  *
- * (c) The GHC Team, 1998-2004
+ * (c) The GHC Team, 1998-2009
  *
- * Top-level include file for everything STG-ish.  
- *
- * This file is included *automatically* by all .hc files.
- *
- * NOTE: always include Stg.h *before* any other headers, because we
- * define some register variables which must be done before any inline
- * functions are defined (some system headers have been known to
- * define the odd inline function).
+ * Top-level include file for everything required when compiling .hc
+ * code.  NOTE: in .hc files, Stg.h must be included *before* any
+ * other headers, because we define some register variables which must
+ * be done before any inline functions are defined (some system
+ * headers have been known to define the odd inline function).
  *
  * We generally try to keep as little visible as possible when
  * compiling .hc files.  So for example the definitions of the
@@ -18,6 +15,12 @@
  * of these types to generate code which manipulates them directly
  * with pointer arithmetic.
  *
+ * In ordinary C code, do not #include this file directly: #include
+ * "Rts.h" instead.
+ *
+ * To understand the structure of the RTS headers, see the wiki:
+ *   http://hackage.haskell.org/trac/ghc/wiki/Commentary/SourceTree/Includes
+ *
  * ---------------------------------------------------------------------------*/
 
 #ifndef STG_H
@@ -180,6 +183,7 @@ typedef StgWord		W_;
 typedef StgWord*	P_;
 typedef StgInt		I_;
 typedef StgWord StgWordArray[];
+typedef StgFunPtr       F_;
 
 #define EI_(X)          extern StgWordArray (X) GNU_ATTRIBUTE(aligned (8))
 #define II_(X)          static StgWordArray (X) GNU_ATTRIBUTE(aligned (8))