[project @ 2002-12-13 19:17:02 by wolfgang]

[ghc-hetmet.git] / ghc / rts / Storage.c

diff --git a/ghc/rts/Storage.c b/ghc/rts/Storage.c
index 5af42f4..f20ea5c 100644 (file)
--- a/ghc/rts/Storage.c
+++ b/ghc/rts/Storage.c
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: Storage.c,v 1.70 2002/11/01 11:05:47 simonmar Exp $
+ * $Id: Storage.c,v 1.72 2002/12/13 19:17:02 wolfgang Exp $
  *
  * (c) The GHC Team, 1998-1999
  *
@@ -29,22 +29,6 @@
 #include <stdlib.h>
 #include <string.h>
 
-#ifdef darwin_TARGET_OS
-#include <mach-o/getsect.h>
-unsigned long macho_etext = 0;
-unsigned long macho_edata = 0;
-
-static void macosx_get_memory_layout(void)
-{
-  struct segment_command *seg;
-
-  seg = getsegbyname("__TEXT");
-  macho_etext = seg->vmaddr + seg->vmsize;
-  seg = getsegbyname("__DATA");
-  macho_edata = seg->vmaddr + seg->vmsize;
-}
-#endif
-
 StgClosure    *caf_list         = NULL;
 
 bdescr *small_alloc_list;      /* allocate()d small objects */
@@ -84,29 +68,12 @@ initStorage( void )
   step *stp;
   generation *gen;
 
-#if defined(darwin_TARGET_OS)
-    macosx_get_memory_layout();
-#endif
-
-    /* Sanity check to make sure we are able to make the distinction
-     * between closures and infotables
+    /* Sanity check to make sure the LOOKS_LIKE_ macros appear to be
+     * doing something reasonable.
      */
-  if (!LOOKS_LIKE_GHC_INFO(&stg_BLACKHOLE_info)) {
-    barf("LOOKS_LIKE_GHC_INFO+ is incorrectly defined");
-    exit(0);
-  }
-  if (LOOKS_LIKE_GHC_INFO(&stg_dummy_ret_closure)) {
-    barf("LOOKS_LIKE_GHC_INFO- is incorrectly defined");
-    exit(0);
-  }
-  if (LOOKS_LIKE_STATIC_CLOSURE(&stg_BLACKHOLE_info)) {
-    barf("LOOKS_LIKE_STATIC_CLOSURE- is incorrectly defined");
-    exit(0);
-  }
-  if (!LOOKS_LIKE_STATIC_CLOSURE(&stg_dummy_ret_closure)) {
-    barf("LOOKS_LIKE_STATIC_CLOSURE+ is incorrectly defined");
-    exit(0);
-  }
+    ASSERT(LOOKS_LIKE_INFO_PTR(&stg_BLACKHOLE_info));
+    ASSERT(LOOKS_LIKE_CLOSURE_PTR(&stg_dummy_ret_closure));
+    ASSERT(!HEAP_ALLOCED(&stg_dummy_ret_closure));
 
   if (RtsFlags.GcFlags.maxHeapSize != 0 &&
       RtsFlags.GcFlags.heapSizeSuggestion > 
@@ -302,7 +269,7 @@ newCAF(StgClosure* caf)
    */
   ACQUIRE_SM_LOCK;
 
-  if (is_dynamically_loaded_rwdata_ptr((StgPtr)caf)) {
+  if (0 /*TODO: is_dynamically_loaded_rwdata_ptr((StgPtr)caf)*/) {
       ((StgIndStatic *)caf)->saved_info  = (StgInfoTable *)caf->header.info;
       ((StgIndStatic *)caf)->static_link = caf_list;
       caf_list = caf;