comments only: document allocateLocal()

[ghc-hetmet.git] / includes / Storage.h

diff --git a/includes/Storage.h b/includes/Storage.h
index 3a6bb2f..09b1b04 100644 (file)
--- a/includes/Storage.h
+++ b/includes/Storage.h
@@ -118,6 +118,12 @@ extern void freeStorage(void);
                                n words long, returning a pointer to
                                the first word.  Always succeeds.
                                
+   StgPtr allocateLocal(Capability *cap, nat n)
+                                Allocates memory from the nursery in
+                               the current Capability.  This can be
+                               done without taking a global lock,
+                                unlike allocate().
+
    StgPtr allocatePinned(nat n) Allocates a chunk of contiguous store
                                n words long, which is at a fixed
                                address (won't be moved by GC).  
@@ -137,18 +143,16 @@ extern void freeStorage(void);
    rtsBool doYouWantToGC(void)  Returns True if the storage manager is
                                ready to perform a GC, False otherwise.
 
-   lnat  allocated_bytes(void)  Returns the number of bytes allocated
+   lnat  allocatedBytes(void)  Returns the number of bytes allocated
                                 via allocate() since the last GC.
                                Used in the reporting of statistics.
 
-   THREADED_RTS: allocate and doYouWantToGC can be used from STG code, they are
-   surrounded by a mutex.
    -------------------------------------------------------------------------- */
 
 extern StgPtr  allocate        ( nat n );
 extern StgPtr  allocateLocal   ( Capability *cap, nat n );
 extern StgPtr  allocatePinned  ( nat n );
-extern lnat    allocated_bytes ( void );
+extern lnat    allocatedBytes  ( void );
 
 extern bdescr * RTS_VAR(small_alloc_list);
 extern bdescr * RTS_VAR(large_alloc_list);
@@ -166,6 +170,10 @@ doYouWantToGC( void )
   return (alloc_blocks >= alloc_blocks_lim);
 }
 
+/* memory allocator for executable memory */
+extern void *allocateExec (nat bytes);
+extern void freeExec (void *p);
+
 /* -----------------------------------------------------------------------------
    Performing Garbage Collection
 
@@ -402,14 +410,18 @@ closure_sizeW_ (StgClosure *p, StgInfoTable *info)
        return tso_sizeW((StgTSO *)p);
     case BCO:
        return bco_sizeW((StgBCO *)p);
-    case TVAR_WAIT_QUEUE:
-        return sizeofW(StgTVarWaitQueue);
+    case TVAR_WATCH_QUEUE:
+        return sizeofW(StgTVarWatchQueue);
     case TVAR:
         return sizeofW(StgTVar);
     case TREC_CHUNK:
         return sizeofW(StgTRecChunk);
     case TREC_HEADER:
         return sizeofW(StgTRecHeader);
+    case ATOMIC_INVARIANT:
+        return sizeofW(StgAtomicInvariant);
+    case INVARIANT_CHECK_QUEUE:
+        return sizeofW(StgInvariantCheckQueue);
     default:
        return sizeW_fromITBL(info);
     }