X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FStgMiscClosures.cmm;h=639ac7e03a24f44fc49de0b4bd1e9353d4bbe34d;hb=118b39e4db1a8187af52c1ddb1b299021834a5a2;hp=88490b8c759f938faf1ba070a7371bd18f272ab0;hpb=decf06a77b1331d3af9304e55164bb0a51c15a7f;p=ghc-hetmet.git

diff --git a/rts/StgMiscClosures.cmm b/rts/StgMiscClosures.cmm
index 88490b8..639ac7e 100644
--- a/rts/StgMiscClosures.cmm
+++ b/rts/StgMiscClosures.cmm
@@ -12,13 +12,11 @@
 
 #include "Cmm.h"
 
-#ifdef __PIC__
 import pthread_mutex_lock;
+import ghczmprim_GHCziTypes_Czh_static_info;
+import ghczmprim_GHCziTypes_Izh_static_info;
 import EnterCriticalSection;
 import LeaveCriticalSection;
-import base_GHCziBase_Czh_static_info;
-import base_GHCziBase_Izh_static_info;
-#endif
 
 /* ----------------------------------------------------------------------------
    Support for the bytecode interpreter.
@@ -311,7 +309,7 @@ INFO_TABLE(stg_BLACKHOLE,0,1,BLACKHOLE,"BLACKHOLE","BLACKHOLE")
 #endif
 
     /* Put ourselves on the blackhole queue */
-    StgTSO_link(CurrentTSO) = W_[blackhole_queue];
+    StgTSO__link(CurrentTSO) = W_[blackhole_queue];
     W_[blackhole_queue] = CurrentTSO;
 
     /* jot down why and on what closure we are blocked */
@@ -376,7 +374,7 @@ INFO_TABLE(stg_CAF_BLACKHOLE,0,1,CAF_BLACKHOLE,"CAF_BLACKHOLE","CAF_BLACKHOLE")
 #endif
 
     /* Put ourselves on the blackhole queue */
-    StgTSO_link(CurrentTSO) = W_[blackhole_queue];
+    StgTSO__link(CurrentTSO) = W_[blackhole_queue];
     W_[blackhole_queue] = CurrentTSO;
 
     /* jot down why and on what closure we are blocked */
@@ -386,22 +384,38 @@ INFO_TABLE(stg_CAF_BLACKHOLE,0,1,CAF_BLACKHOLE,"CAF_BLACKHOLE","CAF_BLACKHOLE")
     jump stg_block_blackhole;
 }
 
-#ifdef EAGER_BLACKHOLING
-INFO_TABLE(stg_SE_BLACKHOLE,0,1,SE_BLACKHOLE,"SE_BLACKHOLE","SE_BLACKHOLE")
-{ foreign "C" barf("SE_BLACKHOLE object entered!") never returns; }
+INFO_TABLE(__stg_EAGER_BLACKHOLE,0,1,BLACKHOLE,"EAGER_BLACKHOLE","EAGER_BLACKHOLE")
+{
+    TICK_ENT_BH();
+
+#ifdef THREADED_RTS
+    // foreign "C" debugBelch("BLACKHOLE entry\n");
+#endif
+
+    /* Actually this is not necessary because R1 is about to be destroyed. */
+    LDV_ENTER(R1);
 
-INFO_TABLE(stg_SE_CAF_BLACKHOLE,0,1,SE_CAF_BLACKHOLE,"SE_CAF_BLACKHOLE","SE_CAF_BLACKHOLE")
-{ foreign "C" barf("SE_CAF_BLACKHOLE object entered!") never returns; }
+#if defined(THREADED_RTS)
+    ACQUIRE_LOCK(sched_mutex "ptr");
+    // released in stg_block_blackhole_finally
 #endif
 
+    /* Put ourselves on the blackhole queue */
+    StgTSO__link(CurrentTSO) = W_[blackhole_queue];
+    W_[blackhole_queue] = CurrentTSO;
+
+    /* jot down why and on what closure we are blocked */
+    StgTSO_why_blocked(CurrentTSO) = BlockedOnBlackHole::I16;
+    StgTSO_block_info(CurrentTSO) = R1;
+
+    jump stg_block_blackhole;
+}
+
 /* ----------------------------------------------------------------------------
    Whiteholes are used for the "locked" state of a closure (see lockClosure())
-
-   The closure type is BLAKCHOLE, just because we need a valid closure type
-   for sanity checking.
    ------------------------------------------------------------------------- */
 
-INFO_TABLE(stg_WHITEHOLE, 0,0, BLACKHOLE, "WHITEHOLE", "WHITEHOLE")
+INFO_TABLE(stg_WHITEHOLE, 0,0, WHITEHOLE, "WHITEHOLE", "WHITEHOLE")
 { foreign "C" barf("WHITEHOLE object entered!") never returns; }
 
 /* ----------------------------------------------------------------------------
@@ -414,14 +428,6 @@ INFO_TABLE(stg_TSO, 0,0,TSO, "TSO", "TSO")
 { foreign "C" barf("TSO object entered!") never returns; }
 
 /* ----------------------------------------------------------------------------
-   Evacuees are left behind by the garbage collector.  Any attempt to enter
-   one is a real bug.
-   ------------------------------------------------------------------------- */
-
-INFO_TABLE(stg_EVACUATED,1,0,EVACUATED,"EVACUATED","EVACUATED")
-{ foreign "C" barf("EVACUATED object entered!") never returns; }
-
-/* ----------------------------------------------------------------------------
    Weak pointers
 
    Live weak pointers have a special closure type.  Dead ones are just
@@ -429,16 +435,16 @@ INFO_TABLE(stg_EVACUATED,1,0,EVACUATED,"EVACUATED","EVACUATED")
    live weak pointers with dead ones).
    ------------------------------------------------------------------------- */
 
-INFO_TABLE(stg_WEAK,0,4,WEAK,"WEAK","WEAK")
+INFO_TABLE(stg_WEAK,1,4,WEAK,"WEAK","WEAK")
 { foreign "C" barf("WEAK object entered!") never returns; }
 
 /*
  * It's important when turning an existing WEAK into a DEAD_WEAK
  * (which is what finalizeWeak# does) that we don't lose the link
  * field and break the linked list of weak pointers.  Hence, we give
- * DEAD_WEAK 4 non-pointer fields, the same as WEAK.
+ * DEAD_WEAK 5 non-pointer fields.
  */
-INFO_TABLE_CONSTR(stg_DEAD_WEAK,0,4,0,CONSTR,"DEAD_WEAK","DEAD_WEAK")
+INFO_TABLE_CONSTR(stg_DEAD_WEAK,0,5,0,CONSTR,"DEAD_WEAK","DEAD_WEAK")
 { foreign "C" barf("DEAD_WEAK object entered!") never returns; }
 
 /* ----------------------------------------------------------------------------
@@ -467,11 +473,11 @@ INFO_TABLE(stg_STABLE_NAME,0,1,STABLE_NAME,"STABLE_NAME","STABLE_NAME")
    and entry code for each type.
    ------------------------------------------------------------------------- */
 
-INFO_TABLE(stg_FULL_MVAR,3,0,MVAR,"MVAR","MVAR")
-{ foreign "C" barf("FULL_MVAR object entered!") never returns; }
+INFO_TABLE(stg_MVAR_CLEAN,3,0,MVAR_CLEAN,"MVAR","MVAR")
+{ foreign "C" barf("MVAR object entered!") never returns; }
 
-INFO_TABLE(stg_EMPTY_MVAR,3,0,MVAR,"MVAR","MVAR")
-{ foreign "C" barf("EMPTY_MVAR object entered!") never returns; }
+INFO_TABLE(stg_MVAR_DIRTY,3,0,MVAR_DIRTY,"MVAR","MVAR")
+{ foreign "C" barf("MVAR object entered!") never returns; }
 
 /* -----------------------------------------------------------------------------
    STM
@@ -608,11 +614,11 @@ CLOSURE(stg_dummy_ret_closure,stg_dummy_ret);
  *
  */
 #warning Is this correct? _imp is a pointer!
-#define Char_hash_static_info _imp__base_GHCziBase_Czh_static
-#define Int_hash_static_info _imp__base_GHCziBase_Izh_static
+#define Char_hash_static_info _imp__ghczmprim_GHCziTypes_Czh_static_info
+#define Int_hash_static_info _imp__ghczmprim_GHCziTypes_Izh_static_info
 #else
-#define Char_hash_static_info base_GHCziBase_Czh_static
-#define Int_hash_static_info base_GHCziBase_Izh_static
+#define Char_hash_static_info ghczmprim_GHCziTypes_Czh_static_info
+#define Int_hash_static_info ghczmprim_GHCziTypes_Izh_static_info
 #endif