/* -----------------------------------------------------------------------------
- * $Id: Stable.h,v 1.4 1999/03/02 19:44:16 sof Exp $
+ * $Id: Stable.h,v 1.5 2000/04/13 15:37:11 panne Exp $
*
* (c) The GHC Team, 1998-1999
*
extern inline StgPtr
deRefStablePtr(StgStablePtr sp)
{
- ASSERT(stable_ptr_table[sp & ~STABLEPTR_WEIGHT_MASK].weight > 0);
- return stable_ptr_table[sp & ~STABLEPTR_WEIGHT_MASK].addr;
+ ASSERT(stable_ptr_table[stgCast(StgWord,sp) & ~STABLEPTR_WEIGHT_MASK].weight > 0);
+ return stable_ptr_table[stgCast(StgWord,sp) & ~STABLEPTR_WEIGHT_MASK].addr;
}
extern inline void
freeStablePtr(StgStablePtr sp)
{
- StgWord sn = sp & ~STABLEPTR_WEIGHT_MASK;
+ StgWord sn = stgCast(StgWord,sp) & ~STABLEPTR_WEIGHT_MASK;
ASSERT(sn < SPT_size
&& stable_ptr_table[sn].addr != NULL
&& stable_ptr_table[sn].weight > 0);
- stable_ptr_table[sn].weight += (sp & STABLEPTR_WEIGHT_MASK) >> STABLEPTR_WEIGHT_SHIFT;
+ stable_ptr_table[sn].weight += (stgCast(StgWord,sp) & STABLEPTR_WEIGHT_MASK) >> STABLEPTR_WEIGHT_SHIFT;
}
extern inline StgStablePtr
splitStablePtr(StgStablePtr sp)
{
/* doesn't need access to the stable pointer table */
- StgWord weight = (sp & STABLEPTR_WEIGHT_MASK) / 2;
- return (sp & ~STABLEPTR_WEIGHT_MASK) + weight;
+ StgWord weight = (stgCast(StgWord,sp) & STABLEPTR_WEIGHT_MASK) / 2;
+ return stgCast(StgStablePtr,(stgCast(StgWord,sp) & ~STABLEPTR_WEIGHT_MASK) + weight);
}
/* No deRefStableName, because the existence of a stable name doesn't