Fix GHCi on PowerPC OS X

[ghc-hetmet.git] / rts / sm / GC.c

diff --git a/rts/sm/GC.c b/rts/sm/GC.c
index 0b08bc8..270784e 100644 (file)
--- a/rts/sm/GC.c
+++ b/rts/sm/GC.c
@@ -1,9 +1,14 @@
 /* -----------------------------------------------------------------------------
  *
- * (c) The GHC Team 1998-2003
+ * (c) The GHC Team 1998-2006
  *
  * Generational garbage collector
  *
+ * Documentation on the architecture of the Garbage Collector can be
+ * found in the online commentary:
+ * 
+ *   http://hackage.haskell.org/trac/ghc/wiki/Commentary/Rts/Storage/GC
+ *
  * ---------------------------------------------------------------------------*/
 
 #include "PosixSource.h"
@@ -12,8 +17,6 @@
 #include "RtsUtils.h"
 #include "Apply.h"
 #include "OSThreads.h"
-#include "Storage.h"
-#include "Stable.h"
 #include "LdvProfile.h"
 #include "Updates.h"
 #include "Stats.h"
@@ -479,10 +482,6 @@ GarbageCollect ( rtsBool force_major_gc )
    */
   markStablePtrTable(mark_root);
 
-  /* Mark the root pointer table.
-   */
-  markRootPtrTable(mark_root);
-
   /* -------------------------------------------------------------------------
    * Repeatedly scavenge all the areas we know about until there's no
    * more scavenging to be done.
@@ -650,7 +649,7 @@ GarbageCollect ( rtsBool force_major_gc )
        if (g <= N) {
          copied -= stp->hp_bd->start + BLOCK_SIZE_W -
            stp->hp_bd->free;
-         scavd_copied -= (P_)(BLOCK_ROUND_UP(stp->scavd_hp)) - stp->scavd_hp;
+         scavd_copied -= stp->scavd_hpLim - stp->scavd_hp;
        }
       }