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-rw-r--r--erts/emulator/beam/erl_gc.h27
1 files changed, 24 insertions, 3 deletions
diff --git a/erts/emulator/beam/erl_gc.h b/erts/emulator/beam/erl_gc.h
index fdbf948f9d..a496c5f008 100644
--- a/erts/emulator/beam/erl_gc.h
+++ b/erts/emulator/beam/erl_gc.h
@@ -69,13 +69,14 @@ do { \
while (nelts--) *HTOP++ = *PTR++; \
} while(0)
-#define in_area(ptr,start,nbytes) \
- ((UWord)((char*)(ptr) - (char*)(start)) < (nbytes))
-
#if defined(DEBUG) || defined(ERTS_OFFHEAP_DEBUG)
int within(Eterm *ptr, Process *p);
#endif
+#define ErtsInYoungGen(TPtr, Ptr, OldHeap, OldHeapSz) \
+ (!erts_is_literal((TPtr), (Ptr)) \
+ & !ErtsInArea((Ptr), (OldHeap), (OldHeapSz)))
+
ERTS_GLB_INLINE Eterm follow_moved(Eterm term, Eterm xptr_tag);
#if ERTS_GLB_INLINE_INCL_FUNC_DEF
@@ -98,6 +99,7 @@ ERTS_GLB_INLINE Eterm follow_moved(Eterm term, Eterm xptr_tag)
}
return term;
}
+
#endif
#endif /* ERL_GC_C__ || HIPE_GC_C__ */
@@ -106,6 +108,23 @@ ERTS_GLB_INLINE Eterm follow_moved(Eterm term, Eterm xptr_tag)
* Global exported
*/
+#define ERTS_IS_GC_DESIRED_INTERNAL(Proc, HTop, STop) \
+ ((((STop) - (HTop) < (Proc)->mbuf_sz)) \
+ | ((Proc)->off_heap.overhead > (Proc)->bin_vheap_sz) \
+ | !!((Proc)->flags & F_FORCE_GC))
+
+#define ERTS_IS_GC_DESIRED(Proc) \
+ ERTS_IS_GC_DESIRED_INTERNAL((Proc), (Proc)->htop, (Proc)->stop)
+
+#define ERTS_FORCE_GC_INTERNAL(Proc, FCalls) \
+ do { \
+ (Proc)->flags |= F_FORCE_GC; \
+ ERTS_VBUMP_ALL_REDS_INTERNAL((Proc), (FCalls)); \
+ } while (0)
+
+#define ERTS_FORCE_GC(Proc) \
+ ERTS_FORCE_GC_INTERNAL((Proc), (Proc)->fcalls)
+
extern Uint erts_test_long_gc_sleep;
typedef struct {
@@ -117,6 +136,8 @@ void erts_gc_info(ErtsGCInfo *gcip);
void erts_init_gc(void);
int erts_garbage_collect(struct process*, int, Eterm*, int);
void erts_garbage_collect_hibernate(struct process* p);
+Eterm erts_gc_after_bif_call_lhf(struct process* p, ErlHeapFragment *live_hf_end,
+ Eterm result, Eterm* regs, Uint arity);
Eterm erts_gc_after_bif_call(struct process* p, Eterm result, Eterm* regs, Uint arity);
void erts_garbage_collect_literals(struct process* p, Eterm* literals,
Uint lit_size,