/* -----------------------------------------------------------------------------
- * $Id: Updates.h,v 1.28 2002/12/11 15:36:40 simonmar Exp $
+ * $Id: Updates.h,v 1.33 2003/07/28 16:05:38 simonmar Exp $
*
* (c) The GHC Team, 1998-1999
*
*/
#ifdef TICKY_TICKY
-# define UPD_IND(updclosure, heapptr) UPD_PERM_IND(updclosure,heapptr)
+# define UPD_IND(updclosure, heapptr) \
+ UPD_PERM_IND(updclosure,heapptr)
+# define UPD_SPEC_IND(updclosure, ind_info, heapptr, and_then) \
+ UPD_PERM_IND(updclosure,heapptr); and_then
#else
-# define UPD_IND(updclosure, heapptr) UPD_REAL_IND(updclosure,heapptr)
+# define UPD_IND(updclosure, heapptr) \
+ UPD_REAL_IND(updclosure,&stg_IND_info,heapptr,)
+# define UPD_SPEC_IND(updclosure, ind_info, heapptr, and_then) \
+ UPD_REAL_IND(updclosure,ind_info,heapptr,and_then)
#endif
/* UPD_IND actually does a PERM_IND if TICKY_TICKY is on;
if you *really* need an IND use UPD_REAL_IND
*/
#ifdef SMP
-#define UPD_REAL_IND(updclosure, heapptr) \
+#define UPD_REAL_IND(updclosure, ind_info, heapptr, and_then) \
{ \
const StgInfoTable *info; \
if (Bdescr((P_)updclosure)->u.back != (bdescr *)BaseReg) { \
info = updclosure->header.info; \
} \
AWAKEN_BQ(info,updclosure); \
- updateWithIndirection(info, \
+ updateWithIndirection(info, ind_info, \
(StgClosure *)updclosure, \
- (StgClosure *)heapptr); \
+ (StgClosure *)heapptr, \
+ and_then); \
}
#else
-#define UPD_REAL_IND(updclosure, heapptr) \
+#define UPD_REAL_IND(updclosure, ind_info, heapptr, and_then) \
{ \
const StgInfoTable *info; \
info = ((StgClosure *)updclosure)->header.info; \
AWAKEN_BQ(info,updclosure); \
- updateWithIndirection(info, \
+ updateWithIndirection(((StgClosure *)updclosure)->header.info, ind_info, \
(StgClosure *)updclosure, \
- (StgClosure *)heapptr); \
+ (StgClosure *)heapptr, \
+ and_then); \
}
#endif
const StgInfoTable *info; \
info = updclosure->header.info; \
AWAKEN_BQ(info,updclosure); \
- updateWithIndirection(info, \
+ updateWithIndirection(info,&stg_IND_info, \
(StgClosure *)updclosure, \
- (StgClosure *)heapptr); \
+ (StgClosure *)heapptr,); \
}
+#elif defined(RTS_SUPPORTS_THREADS)
+
+# ifdef TICKY_TICKY
+# define UPD_IND_NOLOCK(updclosure, heapptr) \
+ { \
+ const StgInfoTable *info; \
+ info = ((StgClosure *)updclosure)->header.info; \
+ AWAKEN_BQ_NOLOCK(info,updclosure); \
+ updateWithPermIndirection(info, \
+ (StgClosure *)updclosure, \
+ (StgClosure *)heapptr); \
+ }
+# else
+# define UPD_IND_NOLOCK(updclosure, heapptr) \
+ { \
+ const StgInfoTable *info; \
+ info = ((StgClosure *)updclosure)->header.info; \
+ AWAKEN_BQ_NOLOCK(info,updclosure); \
+ updateWithIndirection(info,&stg_IND_info, \
+ (StgClosure *)updclosure, \
+ (StgClosure *)heapptr,); \
+ }
+# endif
+
#else
#define UPD_IND_NOLOCK(updclosure,heapptr) UPD_IND(updclosure,heapptr)
#endif
DO_AWAKEN_BQ(closure); \
}
+#ifdef RTS_SUPPORTS_THREADS
+extern void awakenBlockedQueueNoLock(StgTSO *q);
+#define DO_AWAKEN_BQ_NOLOCK(closure) \
+ STGCALL1(awakenBlockedQueueNoLock, \
+ ((StgBlockingQueue *)closure)->blocking_queue);
+
+#define AWAKEN_BQ_NOLOCK(info,closure) \
+ if (info == &stg_BLACKHOLE_BQ_info) { \
+ DO_AWAKEN_BQ_NOLOCK(closure); \
+ }
+#endif
#endif /* GRAN || PAR */
/* -------------------------------------------------------------------------