[project @ 2002-11-05 11:42:48 by simonpj]

[ghc-hetmet.git] / ghc / rts / StoragePriv.h

diff --git a/ghc/rts/StoragePriv.h b/ghc/rts/StoragePriv.h
index bcd221c..a45e42d 100644 (file)
--- a/ghc/rts/StoragePriv.h
+++ b/ghc/rts/StoragePriv.h
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: StoragePriv.h,v 1.13 2000/12/04 12:31:22 simonmar Exp $
+ * $Id: StoragePriv.h,v 1.22 2002/11/01 11:05:47 simonmar Exp $
  *
  * (c) The GHC Team, 1998-1999
  *
@@ -10,6 +10,8 @@
 #ifndef STORAGEPRIV_H
 #define STORAGEPRIV_H
 
+#include <stddef.h>
+
 #define END_OF_STATIC_LIST stgCast(StgClosure*,1)
 
 extern generation *generations;
@@ -19,20 +21,29 @@ extern step *g0s0;
 extern generation *oldest_gen;
 
 extern void newCAF(StgClosure*);
-extern StgTSO *relocate_TSO(StgTSO *src, StgTSO *dest);
+
+extern void move_TSO(StgTSO *src, StgTSO *dest);
+extern StgTSO *relocate_stack(StgTSO *dest, ptrdiff_t diff);
+
+extern StgClosure *static_objects;
+extern StgClosure *scavenged_static_objects;
+
+extern StgWeak *old_weak_ptr_list;
 
 extern StgWeak    *weak_ptr_list;
 extern StgClosure *caf_list;
 
+extern StgTSO *resurrected_threads;
+
 extern bdescr *small_alloc_list;
 extern bdescr *large_alloc_list;
+extern bdescr *pinned_object_block;
 
 extern StgPtr alloc_Hp;
 extern StgPtr alloc_HpLim;
 
 extern bdescr *nursery;
 
-extern nat nursery_blocks;
 extern nat alloc_blocks;
 extern nat alloc_blocks_lim;
 
@@ -43,6 +54,7 @@ extern void     allocNurseries ( void );
 extern void     resetNurseries ( void );
 extern bdescr * allocNursery   ( bdescr *last_bd, nat blocks );
 extern void     resizeNursery  ( nat blocks );
+extern void     tidyAllocateLists ( void );
 
 /* Stats 'n' stuff */
 extern lnat calcAllocated  ( void );
@@ -53,9 +65,9 @@ static inline void
 dbl_link_onto(bdescr *bd, bdescr **list)
 {
   bd->link = *list;
-  bd->back = NULL;
+  bd->u.back = NULL;
   if (*list) {
-    (*list)->back = bd; /* double-link the list */
+    (*list)->u.back = bd; /* double-link the list */
   }
   *list = bd;
 }
@@ -68,17 +80,24 @@ dbl_link_onto(bdescr *bd, bdescr **list)
 
 #ifdef DEBUG
 extern void memInventory(void);
-extern void checkSanity(nat N);
+extern void checkSanity(void);
+extern nat  countBlocks(bdescr *);
 #endif
 
 /* 
  * These three are used by the garbage collector when we have
- * dynamically-linked object modules.  (see ClosureMacros.h,
- * IS_CODE_PTR etc.). 
+ * dynamically-linked object modules.  (see Storage.h,
+ * IS_DATA_PTR etc.). 
  * Defined in Linker.c.
  */
-int is_dynamically_loaded_code_or_rodata_ptr ( char* p );
-int is_dynamically_loaded_rwdata_ptr ( char* p );
-int is_not_dynamically_loaded_ptr ( char* p );
+int is_dynamically_loaded_code_or_rodata_ptr ( void* p );
+int is_dynamically_loaded_rwdata_ptr         ( void* p );
+int is_not_dynamically_loaded_ptr            ( void* p );
+
+/* Functions from GC.c 
+ */
+extern void         threadPaused ( StgTSO * );
+extern StgClosure * isAlive      ( StgClosure *p );
+extern void         markCAFs     ( evac_fn evac );
 
 #endif /* STORAGEPRIV_H */