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).
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 );
MarkRoot(StgClosure *p) Returns the new location of the root.
-------------------------------------------------------------------------- */
-extern void GarbageCollect(void (*get_roots)(evac_fn),rtsBool force_major_gc);
+extern void GarbageCollect(rtsBool force_major_gc);
/* -----------------------------------------------------------------------------
Generational garbage collection support
((StgInfoTable *)(INFO_PTR_TO_STRUCT(p)))->type < N_CLOSURE_TYPES)
#define LOOKS_LIKE_CLOSURE_PTR(p) \
- (LOOKS_LIKE_INFO_PTR(((StgClosure *)(p))->header.info))
+ (LOOKS_LIKE_INFO_PTR((UNTAG_CLOSURE((StgClosure *)(p)))->header.info))
/* -----------------------------------------------------------------------------
Macros for calculating how big a closure will be (used during allocation)
INLINE_HEADER StgWord bco_sizeW ( StgBCO *bco )
{ return bco->size; }
-STATIC_INLINE nat
+INLINE_HEADER nat
closure_sizeW_ (StgClosure *p, StgInfoTable *info)
{
switch (info->type) {
case AP_STACK:
return ap_stack_sizeW((StgAP_STACK *)p);
case AP:
+ return ap_sizeW((StgAP *)p);
case PAP:
return pap_sizeW((StgPAP *)p);
case IND:
}
// The definitive way to find the size, in words, of a heap-allocated closure
-STATIC_INLINE nat
+INLINE_HEADER nat
closure_sizeW (StgClosure *p)
{
return closure_sizeW_(p, get_itbl(p));
return sizeofW(StgRetFun) + ((StgRetFun *)frame)->size;
case RET_BIG:
- case RET_VEC_BIG:
return 1 + GET_LARGE_BITMAP(&info->i)->size;
case RET_BCO:
Functions from GC.c
-------------------------------------------------------------------------- */
+typedef void (*evac_fn)(StgClosure **);
+
extern void threadPaused ( Capability *cap, StgTSO * );
extern StgClosure * isAlive ( StgClosure *p );
extern void markCAFs ( evac_fn evac );