/* -----------------------------------------------------------------------------
*
- * (c) The GHC Team 1998-2006
+ * (c) The GHC Team 1998-2008
*
* Generational garbage collector
*
*
* ---------------------------------------------------------------------------*/
-#ifndef GC_H
-#define GC_H
+#ifndef SM_GC_H
+#define SM_GC_H
+
+BEGIN_RTS_PRIVATE
+
+void GarbageCollect(rtsBool force_major_gc, nat gc_type, Capability *cap);
+
+typedef void (*evac_fn)(void *user, StgClosure **root);
+
+StgClosure * isAlive ( StgClosure *p );
+void markCAFs ( evac_fn evac, void *user );
extern nat N;
extern rtsBool major_gc;
-extern bdescr *mark_stack_bdescr;
-extern StgPtr *mark_stack;
-extern StgPtr *mark_sp;
-extern StgPtr *mark_splim;
-
-extern rtsBool mark_stack_overflowed;
-extern bdescr *oldgen_scan_bd;
-extern StgPtr oldgen_scan;
+extern bdescr *mark_stack_bd;
+extern bdescr *mark_stack_top_bd;
+extern StgPtr mark_sp;
+extern StgPtr mark_splim;
extern long copied;
+extern rtsBool work_stealing;
+
#ifdef DEBUG
extern nat mutlist_MUTVARS, mutlist_MUTARRS, mutlist_MVARS, mutlist_OTHERS;
#endif
-extern void markSomeCapabilities (evac_fn evac, void *user, nat i0, nat delta);
-
-#ifdef THREADED_RTS
-extern SpinLock gc_alloc_block_sync;
+#if defined(PROF_SPIN) && defined(THREADED_RTS)
+extern StgWord64 whitehole_spin;
#endif
-#if defined(PROF_SPIN) && defined(THREADED_RTS)
-StgWord64 whitehole_spin;
+void gcWorkerThread (Capability *cap);
+void initGcThreads (void);
+void freeGcThreads (void);
+
+#if defined(THREADED_RTS)
+void waitForGcThreads (Capability *cap);
+void releaseGCThreads (Capability *cap);
#endif
#define WORK_UNIT_WORDS 128
-#endif /* GC_H */
+END_RTS_PRIVATE
+
+#endif /* SM_GC_H */