/* -----------------------------------------------------------------------------
*
- * (c) The GHC Team, 1998-2006
+ * (c) The GHC Team, 1998-2008
*
* Storage manager front end
*
initSpinLock(&stp->sync_todo);
initSpinLock(&stp->sync_large_objects);
#endif
+ stp->threads = END_TSO_QUEUE;
+ stp->old_threads = END_TSO_QUEUE;
}
void
resizeNurseriesFixed(blocks / n_nurseries);
}
+
+/* -----------------------------------------------------------------------------
+ move_TSO is called to update the TSO structure after it has been
+ moved from one place to another.
+ -------------------------------------------------------------------------- */
+
+void
+move_TSO (StgTSO *src, StgTSO *dest)
+{
+ ptrdiff_t diff;
+
+ // relocate the stack pointer...
+ diff = (StgPtr)dest - (StgPtr)src; // In *words*
+ dest->sp = (StgPtr)dest->sp + diff;
+}
+
/* -----------------------------------------------------------------------------
The allocate() interface
}
}
+// Setting a TSO's link field with a write barrier.
+// It is *not* necessary to call this function when
+// * setting the link field to END_TSO_QUEUE
+// * putting a TSO on the blackhole_queue
+// * setting the link field of the currently running TSO, as it
+// will already be dirty.
+void
+setTSOLink (Capability *cap, StgTSO *tso, StgTSO *target)
+{
+ bdescr *bd;
+ if ((tso->flags & (TSO_DIRTY|TSO_LINK_DIRTY)) == 0) {
+ tso->flags |= TSO_LINK_DIRTY;
+ bd = Bdescr((StgPtr)tso);
+ if (bd->gen_no > 0) recordMutableCap((StgClosure*)tso,cap,bd->gen_no);
+ }
+ tso->_link = target;
+}
+
+void
+dirty_TSO (Capability *cap, StgTSO *tso)
+{
+ bdescr *bd;
+ if ((tso->flags & (TSO_DIRTY|TSO_LINK_DIRTY)) == 0) {
+ bd = Bdescr((StgPtr)tso);
+ if (bd->gen_no > 0) recordMutableCap((StgClosure*)tso,cap,bd->gen_no);
+ }
+ tso->flags |= TSO_DIRTY;
+}
+
/*
This is the write barrier for MVARs. An MVAR_CLEAN objects is not
on the mutable list; a MVAR_DIRTY is. When written to, a
#define MB(n) (((n) * BLOCK_SIZE_W) / ((1024*1024)/sizeof(W_)))
leak = live_blocks + free_blocks != mblocks_allocated * BLOCKS_PER_MBLOCK;
+
+ ASSERT(n_alloc_blocks == live_blocks);
+
if (show || leak)
{
if (leak) {