X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FLinker.c;h=d50821616d27d5b53970fdd601bbf1d46f7620af;hb=354672b03f0d765145ada7821b5e001db22274dd;hp=54251ac0db6cb021ceaf619d65e3a59aba47ef78;hpb=0329ca6db4259e24f71fb607ab459591b14d8a70;p=ghc-hetmet.git

diff --git a/rts/Linker.c b/rts/Linker.c
index 54251ac..d508216 100644
--- a/rts/Linker.c
+++ b/rts/Linker.c
@@ -92,14 +92,8 @@
 /* Hash table mapping symbol names to Symbol */
 static /*Str*/HashTable *symhash;
 
-typedef struct {
-  void *addr;
-} rootEntry;
-
 /* Hash table mapping symbol names to StgStablePtr */
 static /*Str*/HashTable *stablehash;
-rootEntry *root_ptr_table = NULL;
-static rootEntry *root_ptr_free = NULL;
 
 static unsigned int RPT_size = 0;
 
@@ -809,92 +803,6 @@ static RtsSymbolVal rtsSyms[] = {
 };
 
 
-/* -----------------------------------------------------------------------------
- * Utilities for handling root pointers.
- * -------------------------------------------------------------------------- */
-
-
-#define INIT_RPT_SIZE 64
-
-STATIC_INLINE void
-initFreeList(rootEntry *table, nat n, rootEntry *free)
-{
-  rootEntry *p;
-
-  for (p = table + n - 1; p >= table; p--) {
-    p->addr   = (P_)free;
-    free = p;
-  }
-  root_ptr_free = table;
-}
-
-static void
-initRootPtrTable(void)
-{
-  if (RPT_size > 0)
-    return;
-
-  RPT_size = INIT_RPT_SIZE;
-  root_ptr_table = stgMallocBytes(RPT_size * sizeof(rootEntry),
-                                    "initRootPtrTable");
-
-  initFreeList(root_ptr_table,INIT_RPT_SIZE,NULL);
-}
-
-
-static void
-enlargeRootPtrTable(void)
-{
-  nat old_RPT_size = RPT_size;
-
-  // 2nd and subsequent times
-  RPT_size *= 2;
-  root_ptr_table =
-    stgReallocBytes(root_ptr_table,
-                    RPT_size * sizeof(rootEntry),
-                    "enlargeRootPtrTable");
-
-  initFreeList(root_ptr_table + old_RPT_size, old_RPT_size, NULL);
-}
-
-static void
-addRootObject(void *addr)
-{
-  StgWord rt;
-  initRootPtrTable();
-  if (root_ptr_free == NULL) {
-    enlargeRootPtrTable();
-  }
-
-  rt = root_ptr_free - root_ptr_table;
-  root_ptr_free  = (rootEntry*)(root_ptr_free->addr);
-  root_ptr_table[rt].addr = addr;
-}
-
-/* -----------------------------------------------------------------------------
- * Treat root pointers as roots for the garbage collector.
- * -------------------------------------------------------------------------- */
-
-void
-markRootPtrTable(evac_fn evac)
-{
-  rootEntry *p, *end_root_ptr_table;
-  StgPtr q;
-
-  end_root_ptr_table = &root_ptr_table[RPT_size];
-
-  for (p = root_ptr_table; p < end_root_ptr_table; p++) {
-    q = p->addr;
-
-    if (q && (q < (P_)root_ptr_table || q >= (P_)end_root_ptr_table)) {
-        evac((StgClosure **)p->addr);
-    }
-  }
-}
-
-/* -----------------------------------------------------------------------------
- * End of utilities for handling root pointers.
- * -------------------------------------------------------------------------- */
 
 
 /* -----------------------------------------------------------------------------
@@ -3284,7 +3192,6 @@ do_Elf_Rel_relocations ( ObjectCode* oc, char* ehdrC,
               S = (Elf_Addr)S_tmp;
             } else {
               stableVal = deRefStablePtr( stablePtr );
-              addRootObject((void*)P);
               S_tmp = stableVal;
               S = (Elf_Addr)S_tmp;
             }