/* -----------------------------------------------------------------------------
- * $Id: StoragePriv.h,v 1.13 2000/12/04 12:31:22 simonmar Exp $
+ * $Id: StoragePriv.h,v 1.21 2002/03/20 23:07:02 sebc Exp $
*
* (c) The GHC Team, 1998-1999
*
#ifndef STORAGEPRIV_H
#define STORAGEPRIV_H
+#include <stddef.h>
+
#define END_OF_STATIC_LIST stgCast(StgClosure*,1)
extern generation *generations;
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;
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;
}
#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 */