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-rw-r--r--erts/emulator/beam/global.h74
1 files changed, 52 insertions, 22 deletions
diff --git a/erts/emulator/beam/global.h b/erts/emulator/beam/global.h
index 1423973739..d7dd6371b7 100644
--- a/erts/emulator/beam/global.h
+++ b/erts/emulator/beam/global.h
@@ -61,9 +61,12 @@ struct enif_environment_t /* ErlNifEnv */
extern void erts_pre_nif(struct enif_environment_t*, Process*,
struct erl_module_nif*, Process* tracee);
extern void erts_post_nif(struct enif_environment_t* env);
+#ifdef ERTS_DIRTY_SCHEDULERS
extern void erts_pre_dirty_nif(ErtsSchedulerData *,
struct enif_environment_t*, Process*,
- struct erl_module_nif*, Process* tracee);
+ struct erl_module_nif*);
+extern void erts_post_dirty_nif(struct enif_environment_t* env);
+#endif
extern Eterm erts_nif_taints(Process* p);
extern void erts_print_nif_taints(int to, void* to_arg);
void erts_unload_nif(struct erl_module_nif* nif);
@@ -998,17 +1001,30 @@ Eterm erl_is_function(Process* p, Eterm arg1, Eterm arg2);
/* beam_bif_load.c */
#define ERTS_CPC_ALLOW_GC (1 << 0)
-#define ERTS_CPC_COPY_LITERALS (1 << 1)
-#define ERTS_CPC_ALL (ERTS_CPC_ALLOW_GC | ERTS_CPC_COPY_LITERALS)
+#define ERTS_CPC_ALL ERTS_CPC_ALLOW_GC
Eterm erts_check_process_code(Process *c_p, Eterm module, Uint flags, int *redsp, int fcalls);
+#ifdef ERTS_NEW_PURGE_STRATEGY
+Eterm erts_proc_copy_literal_area(Process *c_p, int *redsp, int fcalls, int gc_allowed);
+#endif
-typedef struct {
- Eterm *ptr;
- Uint sz;
- Eterm pid;
-} copy_literals_t;
+typedef struct ErtsLiteralArea_ {
+ struct erl_off_heap_header *off_heap;
+ Eterm *end;
+ Eterm start[1]; /* beginning of area */
+} ErtsLiteralArea;
-extern copy_literals_t erts_clrange;
+#define ERTS_LITERAL_AREA_ALLOC_SIZE(N) \
+ (sizeof(ErtsLiteralArea) + sizeof(Eterm)*((N) - 1))
+
+extern ErtsLiteralArea *erts_copy_literal_area;
+#ifdef ERTS_NEW_PURGE_STRATEGY
+extern Process *erts_literal_area_collector;
+#endif
+#ifdef ERTS_DIRTY_SCHEDULERS
+extern Process *erts_dirty_process_code_checker;
+#endif
+
+extern Process *erts_code_purger;
/* beam_load.c */
typedef struct {
@@ -1089,15 +1105,22 @@ typedef struct {
Uint lit_purge_sz;
} erts_shcopy_t;
-#define INITIALIZE_SHCOPY(info) \
-do { \
- info.queue_start = info.queue_default; \
- info.bitstore_start = info.bitstore_default; \
- info.shtable_start = info.shtable_default; \
- info.literal_size = 0; \
- info.lit_purge_ptr = erts_clrange.ptr; \
- info.lit_purge_sz = erts_clrange.sz; \
-} while(0)
+#define INITIALIZE_SHCOPY(info) \
+ do { \
+ ErtsLiteralArea *larea__ = erts_copy_literal_area; \
+ info.queue_start = info.queue_default; \
+ info.bitstore_start = info.bitstore_default; \
+ info.shtable_start = info.shtable_default; \
+ info.literal_size = 0; \
+ if (larea__) { \
+ info.lit_purge_ptr = &larea__->start[0]; \
+ info.lit_purge_sz = larea__->end - info.lit_purge_ptr; \
+ } \
+ else { \
+ info.lit_purge_ptr = NULL; \
+ info.lit_purge_sz = 0; \
+ } \
+ } while(0)
#define DESTROY_SHCOPY(info) \
do { \
@@ -1118,10 +1141,17 @@ typedef struct {
Uint lit_purge_sz;
} erts_literal_area_t;
-#define INITIALIZE_LITERAL_PURGE_AREA(Area) \
- do { \
- (Area).lit_purge_ptr = erts_clrange.ptr; \
- (Area).lit_purge_sz = erts_clrange.sz; \
+#define INITIALIZE_LITERAL_PURGE_AREA(Area) \
+ do { \
+ ErtsLiteralArea *larea__ = erts_copy_literal_area; \
+ if (larea__) { \
+ (Area).lit_purge_ptr = &larea__->start[0]; \
+ (Area).lit_purge_sz = larea__->end - (Area).lit_purge_ptr; \
+ } \
+ else { \
+ (Area).lit_purge_ptr = NULL; \
+ (Area).lit_purge_sz = 0; \
+ } \
} while(0)
Eterm copy_object_x(Eterm, Process*, Uint);